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Replace uuid library, update vendors

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
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Knut Ahlers 2018-10-06 20:08:21 +02:00
parent 6092d335ad
commit 38b1cd09f4
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273 changed files with 35629 additions and 9122 deletions
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96
Gopkg.lock generated
View File

@ -2,104 +2,148 @@
[[projects]]
digest = "1:e071d88fce5f456a724ee19e9724ee37940ad0bfd378e11c943c2483032d9ba1"
name = "github.com/Luzifer/go_helpers"
packages = [
"accessLogger",
"http",
"str"
"str",
]
revision = "94b91ff63a5db8e22c4d121e6c5c17b44135be4d"
version = "v2.5.0"
pruneopts = "NUT"
revision = "c3bea85c97943065c31d13b2193a9ef8c8488fb2"
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[[projects]]
digest = "1:f6cc072a289a686fda22819d871cd1b0407640141b2f6616dfbab957c96bf6c3"
name = "github.com/Luzifer/rconfig"
packages = ["."]
revision = "7aef1d393c1e2d0758901853b59981c7adc67c7e"
version = "v1.2.0"
pruneopts = "NUT"
revision = "5b80190bff90ccb9899db31e45baac7b1bede03b"
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[[projects]]
digest = "1:100f874677364387717ee2becf81bede9b2475634958a54accac40a2b8866773"
name = "github.com/gofrs/uuid"
packages = ["."]
pruneopts = "NUT"
revision = "370558f003bfe29580cd0f698d8640daccdcc45c"
version = "v3.1.1"
[[projects]]
digest = "1:c01767916c59f084bb7c41a7d5877c0f3099b1595cfa066e84ec6ad6b084dd89"
name = "github.com/gorilla/context"
packages = ["."]
revision = "1ea25387ff6f684839d82767c1733ff4d4d15d0a"
version = "v1.1"
pruneopts = "NUT"
revision = "08b5f424b9271eedf6f9f0ce86cb9396ed337a42"
version = "v1.1.1"
[[projects]]
digest = "1:bf5cf1d53d703332e9bd8984c69784645b73a938317bf5ace9aadf20ac49379a"
name = "github.com/gorilla/mux"
packages = ["."]
revision = "53c1911da2b537f792e7cafcb446b05ffe33b996"
version = "v1.6.1"
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revision = "e3702bed27f0d39777b0b37b664b6280e8ef8fbf"
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[[projects]]
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name = "github.com/konsorten/go-windows-terminal-sequences"
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revision = "5c8c8bd35d3832f5d134ae1e1e375b69a4d25242"
version = "v1.0.1"
[[projects]]
digest = "1:07140002dbf37da92090f731b46fa47be4820b82fe5c14a035203b0e813d0ec2"
name = "github.com/nicksnyder/go-i18n"
packages = [
"i18n",
"i18n/bundle",
"i18n/language",
"i18n/translation"
"i18n/translation",
]
pruneopts = "NUT"
revision = "0dc1626d56435e9d605a29875701721c54bc9bbd"
version = "v1.10.0"
[[projects]]
digest = "1:51ea800cff51752ff68e12e04106f5887b4daec6f9356721238c28019f0b42db"
name = "github.com/pelletier/go-toml"
packages = ["."]
revision = "acdc4509485b587f5e675510c4f2c63e90ff68a8"
version = "v1.1.0"
[[projects]]
name = "github.com/satori/uuid"
packages = ["."]
revision = "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3"
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branch = "master"
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branch = "master"
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branch = "master"
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name = "golang.org/x/sys"
packages = [
"unix",
"windows"
"windows",
]
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pruneopts = "NUT"
revision = "4497e2df6f9e69048a54498c7affbbec3294ad47"
[[projects]]
branch = "v2"
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packages = ["."]
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name = "gopkg.in/yaml.v2"
packages = ["."]
pruneopts = "NUT"
revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
version = "v2.2.1"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "6ca092544a6a743d91d487a6b61d4174242bf93e75a6a066de2bc2228e56b871"
input-imports = [
"github.com/Luzifer/go_helpers/http",
"github.com/Luzifer/rconfig",
"github.com/gofrs/uuid",
"github.com/gorilla/mux",
"github.com/nicksnyder/go-i18n/i18n",
"github.com/sirupsen/logrus",
"github.com/xuyu/goredis",
]
solver-name = "gps-cdcl"
solver-version = 1

23
Gopkg.toml
View File

@ -27,16 +27,33 @@
[[constraint]]
name = "github.com/Luzifer/go_helpers"
version = "2.2.0"
version = "2.8.0"
[[constraint]]
name = "github.com/Luzifer/rconfig"
version = "1.2.0"
version = "2.2.0"
[[constraint]]
name = "github.com/gofrs/uuid"
version = "3.1.1"
[[constraint]]
name = "github.com/gorilla/mux"
version = "1.6.2"
[[constraint]]
name = "github.com/nicksnyder/go-i18n"
version = "1.8.1"
version = "1.10.0"
[[constraint]]
name = "github.com/sirupsen/logrus"
version = "1.1.0"
[[constraint]]
branch = "master"
name = "github.com/xuyu/goredis"
[prune]
non-go = true
go-tests = true
unused-packages = true

4
storage_mem.go
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@ -1,6 +1,6 @@
package main
import "github.com/satori/uuid"
import "github.com/gofrs/uuid"
type storageMem struct {
store map[string]string
@ -13,7 +13,7 @@ func newStorageMem() storage {
}
func (s storageMem) Create(secret string) (string, error) {
id := uuid.NewV4().String()
id := uuid.Must(uuid.NewV4()).String()
s.store[id] = secret
return id, nil

4
storage_redis.go
View File

@ -6,7 +6,7 @@ import (
"strconv"
"strings"
"github.com/satori/uuid"
"github.com/gofrs/uuid"
log "github.com/sirupsen/logrus"
"github.com/xuyu/goredis"
)
@ -88,7 +88,7 @@ func (s storageRedis) redisKey() string {
}
func (s storageRedis) Create(secret string) (string, error) {
id := uuid.NewV4().String()
id := uuid.Must(uuid.NewV4()).String()
err := s.writeKey(id, secret)
return id, err

202
vendor/github.com/Luzifer/go_helpers/LICENSE generated vendored Normal file
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@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
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"Legal Entity" shall mean the union of the acting entity and all
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otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
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"Object" form shall mean any form resulting from mechanical
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not limited to compiled object code, generated documentation,
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"Work" shall mean the work of authorship, whether in Source or
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copyright notice that is included in or attached to the work
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"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
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designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
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subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
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worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
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worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
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Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
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or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
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Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
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Derivative Works a copy of this License; and
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stating that You changed the files; and
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for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
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6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
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whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
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identification within third-party archives.
Copyright 2016- Knut Ahlers <knut@ahlers.me>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

47
vendor/github.com/Luzifer/go_helpers/http/gzip.go generated vendored Normal file
View File

@ -0,0 +1,47 @@
package http
import (
"compress/gzip"
"io"
"net/http"
"strings"
)
type gzipResponseWriter struct {
io.Writer
http.ResponseWriter
}
func (w gzipResponseWriter) Write(b []byte) (int, error) {
return w.Writer.Write(b)
}
// GzipHandler wraps an http.Handler and gzips responses if the client supports it
func GzipHandler(handler http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
handler.ServeHTTP(w, r)
return
}
w.Header().Set("Content-Encoding", "gzip")
gz := gzip.NewWriter(w)
defer gz.Close()
gzw := gzipResponseWriter{Writer: gz, ResponseWriter: w}
handler.ServeHTTP(gzw, r)
})
}
// GzipFunc wraps an http.HandlerFunc and gzips responses if the client supports it
func GzipFunc(f http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if !strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
f(w, r)
return
}
w.Header().Set("Content-Encoding", "gzip")
gz := gzip.NewWriter(w)
defer gz.Close()
gzw := gzipResponseWriter{Writer: gz, ResponseWriter: w}
f(gzw, r)
}
}

8
vendor/github.com/Luzifer/rconfig/.travis.yml generated vendored
View File

@ -1,8 +0,0 @@
language: go
go:
- 1.6
- 1.7
- tip
script: go test -v -race -cover ./...

9
vendor/github.com/Luzifer/rconfig/History.md generated vendored
View File

@ -1,9 +0,0 @@
# 1.2.0 / 2017-06-19
* Add ParseAndValidate method
# 1.1.0 / 2016-06-28
* Support time.Duration config parameters
* Added goreportcard badge
* Added testcase for using bool with ENV and default

209
vendor/github.com/Luzifer/rconfig/LICENSE generated vendored
View File

@ -1,13 +1,202 @@
Copyright 2015 Knut Ahlers <knut@ahlers.me>
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
http://www.apache.org/licenses/LICENSE-2.0
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
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of the NOTICE file are for informational purposes only and
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may provide additional or different license terms and conditions
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5. Submission of Contributions. Unless You explicitly state otherwise,
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
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incidental, or consequential damages of any character arising as a
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Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright 2015- Knut Ahlers <knut@ahlers.me>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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Unless required by applicable law or agreed to in writing, software
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See the License for the specific language governing permissions and
limitations under the License.

87
vendor/github.com/Luzifer/rconfig/README.md generated vendored
View File

@ -1,87 +0,0 @@
[![Build Status](https://travis-ci.org/Luzifer/rconfig.svg?branch=master)](https://travis-ci.org/Luzifer/rconfig)
[![License: Apache v2.0](https://badge.luzifer.io/v1/badge?color=5d79b5&title=license&text=Apache+v2.0)](http://www.apache.org/licenses/LICENSE-2.0)
[![Documentation](https://badge.luzifer.io/v1/badge?title=godoc&text=reference)](https://godoc.org/github.com/Luzifer/rconfig)
[![Go Report](http://goreportcard.com/badge/Luzifer/rconfig)](http://goreportcard.com/report/Luzifer/rconfig)
## Description
> Package rconfig implements a CLI configuration reader with struct-embedded defaults, environment variables and posix compatible flag parsing using the [pflag](https://github.com/spf13/pflag) library.
## Installation
Install by running:
```
go get -u github.com/Luzifer/rconfig
```
OR fetch a specific version:
```
go get -u gopkg.in/luzifer/rconfig.v1
```
Run tests by running:
```
go test -v -race -cover github.com/Luzifer/rconfig
```
## Usage
A very simple usecase is to just configure a struct inside the vars section of your `main.go` and to parse the commandline flags from the `main()` function:
```go
package main
import (
"fmt"
"github.com/Luzifer/rconfig"
)
var (
cfg = struct {
Username string `default:"unknown" flag:"user" description:"Your name"`
Details struct {
Age int `default:"25" flag:"age" env:"age" description:"Your age"`
}
}{}
)
func main() {
rconfig.Parse(&cfg)
fmt.Printf("Hello %s, happy birthday for your %dth birthday.",
cfg.Username,
cfg.Details.Age)
}
```
### Provide variable defaults by using a file
Given you have a file `~/.myapp.yml` containing some secrets or usernames (for the example below username is assumed to be "luzifer") as a default configuration for your application you can use this source code to load the defaults from that file using the `vardefault` tag in your configuration struct.
The order of the directives (lower number = higher precedence):
1. Flags provided in command line
1. Environment variables
1. Variable defaults (`vardefault` tag in the struct)
1. `default` tag in the struct
```go
var cfg = struct {
Username string `vardefault:"username" flag:"username" description:"Your username"`
}
func main() {
rconfig.SetVariableDefaults(rconfig.VarDefaultsFromYAMLFile("~/.myapp.yml"))
rconfig.Parse(&cfg)
fmt.Printf("Username = %s", cfg.Username)
// Output: Username = luzifer
}
```
## More info
You can see the full reference documentation of the rconfig package [at godoc.org](https://godoc.org/github.com/Luzifer/rconfig), or through go's standard documentation system by running `godoc -http=:6060` and browsing to [http://localhost:6060/pkg/github.com/Luzifer/rconfig](http://localhost:6060/pkg/github.com/Luzifer/rconfig) after installation.

64
vendor/github.com/Luzifer/rconfig/autoenv.go generated vendored Normal file
View File

@ -0,0 +1,64 @@
package rconfig
import "strings"
type characterClass [2]rune
func (c characterClass) Contains(r rune) bool {
return c[0] <= r && c[1] >= r
}
type characterClasses []characterClass
func (c characterClasses) Contains(r rune) bool {
for _, cc := range c {
if cc.Contains(r) {
return true
}
}
return false
}
var (
charGroupUpperLetter = characterClass{'A', 'Z'}
charGroupLowerLetter = characterClass{'a', 'z'}
charGroupNumber = characterClass{'0', '9'}
charGroupLowerNumber = characterClasses{charGroupLowerLetter, charGroupNumber}
)
func deriveEnvVarName(s string) string {
var (
words []string
word []rune
)
for _, l := range s {
switch {
case charGroupUpperLetter.Contains(l):
if len(word) > 0 && charGroupLowerNumber.Contains(word[len(word)-1]) {
words = append(words, string(word))
word = []rune{}
}
word = append(word, l)
case charGroupLowerLetter.Contains(l):
if len(word) > 1 && charGroupUpperLetter.Contains(word[len(word)-1]) {
words = append(words, string(word[0:len(word)-1]))
word = word[len(word)-1:]
}
word = append(word, l)
case charGroupNumber.Contains(l):
word = append(word, l)
default:
if len(word) > 0 {
words = append(words, string(word))
}
word = []rune{}
}
}
words = append(words, string(word))
return strings.ToUpper(strings.Join(words, "_"))
}

132
vendor/github.com/Luzifer/rconfig/config.go generated vendored
View File

@ -16,9 +16,25 @@ import (
validator "gopkg.in/validator.v2"
)
type afterFunc func() error
var (
autoEnv bool
fs *pflag.FlagSet
variableDefaults map[string]string
timeParserFormats = []string{
// Default constants
time.RFC3339Nano, time.RFC3339,
time.RFC1123Z, time.RFC1123,
time.RFC822Z, time.RFC822,
time.RFC850, time.RubyDate, time.UnixDate, time.ANSIC,
"2006-01-02 15:04:05.999999999 -0700 MST",
// More uncommon time formats
"2006-01-02 15:04:05", "2006-01-02 15:04:05Z07:00", // Simplified ISO time format
"01/02/2006 15:04:05", "01/02/2006 15:04:05Z07:00", // US time format
"02.01.2006 15:04:05", "02.01.2006 15:04:05Z07:00", // DE time format
}
)
func init() {
@ -60,6 +76,18 @@ func Args() []string {
return fs.Args()
}
// AddTimeParserFormats adds custom formats to parse time.Time fields
func AddTimeParserFormats(f ...string) {
timeParserFormats = append(timeParserFormats, f...)
}
// AutoEnv enables or disables automated env variable guessing. If no `env` struct
// tag was set and AutoEnv is enabled the env variable name is derived from the
// name of the field: `MyFieldName` will get `MY_FIELD_NAME`
func AutoEnv(enable bool) {
autoEnv = enable
}
// Usage prints a basic usage with the corresponding defaults for the flags to
// os.Stdout. The defaults are derived from the `default` struct-tag and the ENV.
func Usage() {
@ -89,22 +117,37 @@ func parse(in interface{}, args []string) error {
}
fs = pflag.NewFlagSet(os.Args[0], pflag.ExitOnError)
if err := execTags(in, fs); err != nil {
afterFuncs, err := execTags(in, fs)
if err != nil {
return err
}
return fs.Parse(args)
if err := fs.Parse(args); err != nil {
return err
}
if afterFuncs != nil {
for _, f := range afterFuncs {
if err := f(); err != nil {
return err
}
}
}
return nil
}
func execTags(in interface{}, fs *pflag.FlagSet) error {
func execTags(in interface{}, fs *pflag.FlagSet) ([]afterFunc, error) {
if reflect.TypeOf(in).Kind() != reflect.Ptr {
return errors.New("Calling parser with non-pointer")
return nil, errors.New("Calling parser with non-pointer")
}
if reflect.ValueOf(in).Elem().Kind() != reflect.Struct {
return errors.New("Calling parser with pointer to non-struct")
return nil, errors.New("Calling parser with pointer to non-struct")
}
afterFuncs := []afterFunc{}
st := reflect.ValueOf(in).Elem()
for i := 0; i < st.NumField(); i++ {
valField := st.Field(i)
@ -116,7 +159,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
}
value := varDefault(typeField.Tag.Get("vardefault"), typeField.Tag.Get("default"))
value = envDefault(typeField.Tag.Get("env"), value)
value = envDefault(typeField, value)
parts := strings.Split(typeField.Tag.Get("flag"), ",")
switch typeField.Type {
@ -126,7 +169,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
if value == "" {
v = time.Duration(0)
} else {
return err
return nil, err
}
}
@ -140,6 +183,53 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
valField.Set(reflect.ValueOf(v))
}
continue
case reflect.TypeOf(time.Time{}):
var sVar string
if typeField.Tag.Get("flag") != "" {
if len(parts) == 1 {
fs.StringVar(&sVar, parts[0], value, typeField.Tag.Get("description"))
} else {
fs.StringVarP(&sVar, parts[0], parts[1], value, typeField.Tag.Get("description"))
}
} else {
sVar = value
}
afterFuncs = append(afterFuncs, func(valField reflect.Value, sVar *string) func() error {
return func() error {
if *sVar == "" {
// No time, no problem
return nil
}
// Check whether we could have a timestamp
if ts, err := strconv.ParseInt(*sVar, 10, 64); err == nil {
t := time.Unix(ts, 0)
valField.Set(reflect.ValueOf(t))
return nil
}
// We haven't so lets walk through possible time formats
matched := false
for _, tf := range timeParserFormats {
if t, err := time.Parse(tf, *sVar); err == nil {
matched = true
valField.Set(reflect.ValueOf(t))
return nil
}
}
if !matched {
return fmt.Errorf("Value %q did not match expected time formats", *sVar)
}
return nil
}
}(valField, &sVar))
continue
}
switch typeField.Type.Kind() {
@ -172,7 +262,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
if value == "" {
vt = 0
} else {
return err
return nil, err
}
}
if typeField.Tag.Get("flag") != "" {
@ -187,7 +277,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
if value == "" {
vt = 0
} else {
return err
return nil, err
}
}
if typeField.Tag.Get("flag") != "" {
@ -202,7 +292,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
if value == "" {
vt = 0.0
} else {
return err
return nil, err
}
}
if typeField.Tag.Get("flag") != "" {
@ -212,9 +302,11 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
}
case reflect.Struct:
if err := execTags(valField.Addr().Interface(), fs); err != nil {
return err
afs, err := execTags(valField.Addr().Interface(), fs)
if err != nil {
return nil, err
}
afterFuncs = append(afterFuncs, afs...)
case reflect.Slice:
switch typeField.Type.Elem().Kind() {
@ -223,7 +315,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
for _, v := range strings.Split(value, ",") {
it, err := strconv.ParseInt(strings.TrimSpace(v), 10, 64)
if err != nil {
return err
return nil, err
}
def = append(def, int(it))
}
@ -237,7 +329,10 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
if len(del) == 0 {
del = ","
}
def := strings.Split(value, del)
var def = []string{}
if value != "" {
def = strings.Split(value, del)
}
if len(parts) == 1 {
fs.StringSliceVar(valField.Addr().Interface().(*[]string), parts[0], def, typeField.Tag.Get("description"))
} else {
@ -247,7 +342,7 @@ func execTags(in interface{}, fs *pflag.FlagSet) error {
}
}
return nil
return afterFuncs, nil
}
func registerFlagFloat(t reflect.Kind, fs *pflag.FlagSet, field interface{}, parts []string, vt float64, desc string) {
@ -331,9 +426,14 @@ func registerFlagUint(t reflect.Kind, fs *pflag.FlagSet, field interface{}, part
}
}
func envDefault(env, def string) string {
func envDefault(field reflect.StructField, def string) string {
value := def
env := field.Tag.Get("env")
if env == "" && autoEnv {
env = deriveEnvVarName(field.Name)
}
if env != "" {
if e := os.Getenv(env); e != "" {
value = e

0
vendor/github.com/satori/uuid/LICENSE → vendor/github.com/gofrs/uuid/LICENSE generated vendored
View File

140
vendor/github.com/satori/uuid/codec.go → vendor/github.com/gofrs/uuid/codec.go generated vendored
View File

@ -27,15 +27,16 @@ import (
"fmt"
)
// FromBytes returns UUID converted from raw byte slice input.
// It will return error if the slice isn't 16 bytes long.
func FromBytes(input []byte) (u UUID, err error) {
err = u.UnmarshalBinary(input)
return
// FromBytes returns a UUID generated from the raw byte slice input.
// It will return an error if the slice isn't 16 bytes long.
func FromBytes(input []byte) (UUID, error) {
u := UUID{}
err := u.UnmarshalBinary(input)
return u, err
}
// FromBytesOrNil returns UUID converted from raw byte slice input.
// Same behavior as FromBytes, but returns a Nil UUID on error.
// FromBytesOrNil returns a UUID generated from the raw byte slice input.
// Same behavior as FromBytes(), but returns uuid.Nil instead of an error.
func FromBytesOrNil(input []byte) UUID {
uuid, err := FromBytes(input)
if err != nil {
@ -44,15 +45,16 @@ func FromBytesOrNil(input []byte) UUID {
return uuid
}
// FromString returns UUID parsed from string input.
// FromString returns a UUID parsed from the input string.
// Input is expected in a form accepted by UnmarshalText.
func FromString(input string) (u UUID, err error) {
err = u.UnmarshalText([]byte(input))
return
func FromString(input string) (UUID, error) {
u := UUID{}
err := u.UnmarshalText([]byte(input))
return u, err
}
// FromStringOrNil returns UUID parsed from string input.
// Same behavior as FromString, but returns a Nil UUID on error.
// FromStringOrNil returns a UUID parsed from the input string.
// Same behavior as FromString(), but returns uuid.Nil instead of an error.
func FromStringOrNil(input string) UUID {
uuid, err := FromString(input)
if err != nil {
@ -62,55 +64,63 @@ func FromStringOrNil(input string) UUID {
}
// MarshalText implements the encoding.TextMarshaler interface.
// The encoding is the same as returned by String.
func (u UUID) MarshalText() (text []byte, err error) {
text = []byte(u.String())
return
// The encoding is the same as returned by the String() method.
func (u UUID) MarshalText() ([]byte, error) {
return []byte(u.String()), nil
}
// UnmarshalText implements the encoding.TextUnmarshaler interface.
// Following formats are supported:
//
// "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}",
// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
// "6ba7b8109dad11d180b400c04fd430c8"
// "{6ba7b8109dad11d180b400c04fd430c8}",
// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8"
//
// ABNF for supported UUID text representation follows:
// uuid := canonical | hashlike | braced | urn
// plain := canonical | hashlike
// canonical := 4hexoct '-' 2hexoct '-' 2hexoct '-' 6hexoct
// hashlike := 12hexoct
// braced := '{' plain '}'
// urn := URN ':' UUID-NID ':' plain
//
// URN := 'urn'
// UUID-NID := 'uuid'
// 12hexoct := 6hexoct 6hexoct
// 6hexoct := 4hexoct 2hexoct
// 4hexoct := 2hexoct 2hexoct
// 2hexoct := hexoct hexoct
// hexoct := hexdig hexdig
//
// hexdig := '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' |
// 'a' | 'b' | 'c' | 'd' | 'e' | 'f' |
// 'A' | 'B' | 'C' | 'D' | 'E' | 'F'
func (u *UUID) UnmarshalText(text []byte) (err error) {
//
// hexoct := hexdig hexdig
// 2hexoct := hexoct hexoct
// 4hexoct := 2hexoct 2hexoct
// 6hexoct := 4hexoct 2hexoct
// 12hexoct := 6hexoct 6hexoct
//
// hashlike := 12hexoct
// canonical := 4hexoct '-' 2hexoct '-' 2hexoct '-' 6hexoct
//
// plain := canonical | hashlike
// uuid := canonical | hashlike | braced | urn
//
// braced := '{' plain '}' | '{' hashlike '}'
// urn := URN ':' UUID-NID ':' plain
//
func (u *UUID) UnmarshalText(text []byte) error {
switch len(text) {
case 32:
return u.decodeHashLike(text)
case 34, 38:
return u.decodeBraced(text)
case 36:
return u.decodeCanonical(text)
case 38:
return u.decodeBraced(text)
case 41:
fallthrough
case 45:
case 41, 45:
return u.decodeURN(text)
default:
return fmt.Errorf("uuid: incorrect UUID length: %s", text)
}
}
// decodeCanonical decodes UUID string in format
// decodeCanonical decodes UUID strings that are formatted as defined in RFC-4122 (section 3):
// "6ba7b810-9dad-11d1-80b4-00c04fd430c8".
func (u *UUID) decodeCanonical(t []byte) (err error) {
func (u *UUID) decodeCanonical(t []byte) error {
if t[8] != '-' || t[13] != '-' || t[18] != '-' || t[23] != '-' {
return fmt.Errorf("uuid: incorrect UUID format %s", t)
}
@ -122,33 +132,33 @@ func (u *UUID) decodeCanonical(t []byte) (err error) {
if i > 0 {
src = src[1:] // skip dash
}
_, err = hex.Decode(dst[:byteGroup/2], src[:byteGroup])
_, err := hex.Decode(dst[:byteGroup/2], src[:byteGroup])
if err != nil {
return
return err
}
src = src[byteGroup:]
dst = dst[byteGroup/2:]
}
return
return nil
}
// decodeHashLike decodes UUID string in format
// "6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodeHashLike(t []byte) (err error) {
// decodeHashLike decodes UUID strings that are using the following format:
// "6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodeHashLike(t []byte) error {
src := t[:]
dst := u[:]
if _, err = hex.Decode(dst, src); err != nil {
if _, err := hex.Decode(dst, src); err != nil {
return err
}
return
return nil
}
// decodeBraced decodes UUID string in format
// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" or in format
// "{6ba7b8109dad11d180b400c04fd430c8}".
func (u *UUID) decodeBraced(t []byte) (err error) {
// decodeBraced decodes UUID strings that are using the following formats:
// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}"
// "{6ba7b8109dad11d180b400c04fd430c8}".
func (u *UUID) decodeBraced(t []byte) error {
l := len(t)
if t[0] != '{' || t[l-1] != '}' {
@ -158,25 +168,25 @@ func (u *UUID) decodeBraced(t []byte) (err error) {
return u.decodePlain(t[1 : l-1])
}
// decodeURN decodes UUID string in format
// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in format
// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodeURN(t []byte) (err error) {
// decodeURN decodes UUID strings that are using the following formats:
// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8"
// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodeURN(t []byte) error {
total := len(t)
urn_uuid_prefix := t[:9]
urnUUIDPrefix := t[:9]
if !bytes.Equal(urn_uuid_prefix, urnPrefix) {
if !bytes.Equal(urnUUIDPrefix, urnPrefix) {
return fmt.Errorf("uuid: incorrect UUID format: %s", t)
}
return u.decodePlain(t[9:total])
}
// decodePlain decodes UUID string in canonical format
// "6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in hash-like format
// "6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodePlain(t []byte) (err error) {
// decodePlain decodes UUID strings that are using the following formats:
// "6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in hash-like format
// "6ba7b8109dad11d180b400c04fd430c8".
func (u *UUID) decodePlain(t []byte) error {
switch len(t) {
case 32:
return u.decodeHashLike(t)
@ -188,19 +198,17 @@ func (u *UUID) decodePlain(t []byte) (err error) {
}
// MarshalBinary implements the encoding.BinaryMarshaler interface.
func (u UUID) MarshalBinary() (data []byte, err error) {
data = u.Bytes()
return
func (u UUID) MarshalBinary() ([]byte, error) {
return u.Bytes(), nil
}
// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface.
// It will return error if the slice isn't 16 bytes long.
func (u *UUID) UnmarshalBinary(data []byte) (err error) {
// It will return an error if the slice isn't 16 bytes long.
func (u *UUID) UnmarshalBinary(data []byte) error {
if len(data) != Size {
err = fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data))
return
return fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data))
}
copy(u[:], data)
return
return nil
}

47
vendor/github.com/gofrs/uuid/fuzz.go generated vendored Normal file
View File

@ -0,0 +1,47 @@
// Copyright (c) 2018 Andrei Tudor Călin <mail@acln.ro>
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// +build gofuzz
package uuid
// Fuzz implements a simple fuzz test for FromString / UnmarshalText.
//
// To run:
//
// $ go get github.com/dvyukov/go-fuzz/...
// $ cd $GOPATH/src/github.com/gofrs/uuid
// $ go-fuzz-build github.com/gofrs/uuid
// $ go-fuzz -bin=uuid-fuzz.zip -workdir=./testdata
//
// If you make significant changes to FromString / UnmarshalText and add
// new cases to fromStringTests (in codec_test.go), please run
//
// $ go test -seed_fuzz_corpus
//
// to seed the corpus with the new interesting inputs, then run the fuzzer.
func Fuzz(data []byte) int {
_, err := FromString(string(data))
if err != nil {
return 0
}
return 1
}

299
vendor/github.com/gofrs/uuid/generator.go generated vendored Normal file
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@ -0,0 +1,299 @@
// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package uuid
import (
"crypto/md5"
"crypto/rand"
"crypto/sha1"
"encoding/binary"
"fmt"
"hash"
"io"
"net"
"os"
"sync"
"time"
)
// Difference in 100-nanosecond intervals between
// UUID epoch (October 15, 1582) and Unix epoch (January 1, 1970).
const epochStart = 122192928000000000
type epochFunc func() time.Time
// HWAddrFunc is the function type used to provide hardware (MAC) addresses.
type HWAddrFunc func() (net.HardwareAddr, error)
// DefaultGenerator is the default UUID Generator used by this package.
var DefaultGenerator Generator = NewGen()
var (
posixUID = uint32(os.Getuid())
posixGID = uint32(os.Getgid())
)
// NewV1 returns a UUID based on the current timestamp and MAC address.
func NewV1() (UUID, error) {
return DefaultGenerator.NewV1()
}
// NewV2 returns a DCE Security UUID based on the POSIX UID/GID.
func NewV2(domain byte) (UUID, error) {
return DefaultGenerator.NewV2(domain)
}
// NewV3 returns a UUID based on the MD5 hash of the namespace UUID and name.
func NewV3(ns UUID, name string) UUID {
return DefaultGenerator.NewV3(ns, name)
}
// NewV4 returns a randomly generated UUID.
func NewV4() (UUID, error) {
return DefaultGenerator.NewV4()
}
// NewV5 returns a UUID based on SHA-1 hash of the namespace UUID and name.
func NewV5(ns UUID, name string) UUID {
return DefaultGenerator.NewV5(ns, name)
}
// Generator provides an interface for generating UUIDs.
type Generator interface {
NewV1() (UUID, error)
NewV2(domain byte) (UUID, error)
NewV3(ns UUID, name string) UUID
NewV4() (UUID, error)
NewV5(ns UUID, name string) UUID
}
// Gen is a reference UUID generator based on the specifications laid out in
// RFC-4122 and DCE 1.1: Authentication and Security Services. This type
// satisfies the Generator interface as defined in this package.
//
// For consumers who are generating V1 UUIDs, but don't want to expose the MAC
// address of the node generating the UUIDs, the NewGenWithHWAF() function has been
// provided as a convenience. See the function's documentation for more info.
//
// The authors of this package do not feel that the majority of users will need
// to obfuscate their MAC address, and so we recommend using NewGen() to create
// a new generator.
type Gen struct {
clockSequenceOnce sync.Once
hardwareAddrOnce sync.Once
storageMutex sync.Mutex
rand io.Reader
epochFunc epochFunc
hwAddrFunc HWAddrFunc
lastTime uint64
clockSequence uint16
hardwareAddr [6]byte
}
// interface check -- build will fail if *Gen doesn't satisfy Generator
var _ Generator = (*Gen)(nil)
// NewGen returns a new instance of Gen with some default values set. Most
// people should use this.
func NewGen() *Gen {
return NewGenWithHWAF(defaultHWAddrFunc)
}
// NewGenWithHWAF builds a new UUID generator with the HWAddrFunc provided. Most
// consumers should use NewGen() instead.
//
// This is used so that consumers can generate their own MAC addresses, for use
// in the generated UUIDs, if there is some concern about exposing the physical
// address of the machine generating the UUID.
//
// The Gen generator will only invoke the HWAddrFunc once, and cache that MAC
// address for all the future UUIDs generated by it. If you'd like to switch the
// MAC address being used, you'll need to create a new generator using this
// function.
func NewGenWithHWAF(hwaf HWAddrFunc) *Gen {
return &Gen{
epochFunc: time.Now,
hwAddrFunc: hwaf,
rand: rand.Reader,
}
}
// NewV1 returns a UUID based on the current timestamp and MAC address.
func (g *Gen) NewV1() (UUID, error) {
u := UUID{}
timeNow, clockSeq, err := g.getClockSequence()
if err != nil {
return Nil, err
}
binary.BigEndian.PutUint32(u[0:], uint32(timeNow))
binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32))
binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48))
binary.BigEndian.PutUint16(u[8:], clockSeq)
hardwareAddr, err := g.getHardwareAddr()
if err != nil {
return Nil, err
}
copy(u[10:], hardwareAddr)
u.SetVersion(V1)
u.SetVariant(VariantRFC4122)
return u, nil
}
// NewV2 returns a DCE Security UUID based on the POSIX UID/GID.
func (g *Gen) NewV2(domain byte) (UUID, error) {
u, err := g.NewV1()
if err != nil {
return Nil, err
}
switch domain {
case DomainPerson:
binary.BigEndian.PutUint32(u[:], posixUID)
case DomainGroup:
binary.BigEndian.PutUint32(u[:], posixGID)
}
u[9] = domain
u.SetVersion(V2)
u.SetVariant(VariantRFC4122)
return u, nil
}
// NewV3 returns a UUID based on the MD5 hash of the namespace UUID and name.
func (g *Gen) NewV3(ns UUID, name string) UUID {
u := newFromHash(md5.New(), ns, name)
u.SetVersion(V3)
u.SetVariant(VariantRFC4122)
return u
}
// NewV4 returns a randomly generated UUID.
func (g *Gen) NewV4() (UUID, error) {
u := UUID{}
if _, err := io.ReadFull(g.rand, u[:]); err != nil {
return Nil, err
}
u.SetVersion(V4)
u.SetVariant(VariantRFC4122)
return u, nil
}
// NewV5 returns a UUID based on SHA-1 hash of the namespace UUID and name.
func (g *Gen) NewV5(ns UUID, name string) UUID {
u := newFromHash(sha1.New(), ns, name)
u.SetVersion(V5)
u.SetVariant(VariantRFC4122)
return u
}
// Returns the epoch and clock sequence.
func (g *Gen) getClockSequence() (uint64, uint16, error) {
var err error
g.clockSequenceOnce.Do(func() {
buf := make([]byte, 2)
if _, err = io.ReadFull(g.rand, buf); err != nil {
return
}
g.clockSequence = binary.BigEndian.Uint16(buf)
})
if err != nil {
return 0, 0, err
}
g.storageMutex.Lock()
defer g.storageMutex.Unlock()
timeNow := g.getEpoch()
// Clock didn't change since last UUID generation.
// Should increase clock sequence.
if timeNow <= g.lastTime {
g.clockSequence++
}
g.lastTime = timeNow
return timeNow, g.clockSequence, nil
}
// Returns the hardware address.
func (g *Gen) getHardwareAddr() ([]byte, error) {
var err error
g.hardwareAddrOnce.Do(func() {
var hwAddr net.HardwareAddr
if hwAddr, err = g.hwAddrFunc(); err == nil {
copy(g.hardwareAddr[:], hwAddr)
return
}
// Initialize hardwareAddr randomly in case
// of real network interfaces absence.
if _, err = io.ReadFull(g.rand, g.hardwareAddr[:]); err != nil {
return
}
// Set multicast bit as recommended by RFC-4122
g.hardwareAddr[0] |= 0x01
})
if err != nil {
return []byte{}, err
}
return g.hardwareAddr[:], nil
}
// Returns the difference between UUID epoch (October 15, 1582)
// and current time in 100-nanosecond intervals.
func (g *Gen) getEpoch() uint64 {
return epochStart + uint64(g.epochFunc().UnixNano()/100)
}
// Returns the UUID based on the hashing of the namespace UUID and name.
func newFromHash(h hash.Hash, ns UUID, name string) UUID {
u := UUID{}
h.Write(ns[:])
h.Write([]byte(name))
copy(u[:], h.Sum(nil))
return u
}
// Returns the hardware address.
func defaultHWAddrFunc() (net.HardwareAddr, error) {
ifaces, err := net.Interfaces()
if err != nil {
return []byte{}, err
}
for _, iface := range ifaces {
if len(iface.HardwareAddr) >= 6 {
return iface.HardwareAddr, nil
}
}
return []byte{}, fmt.Errorf("uuid: no HW address found")
}

33
vendor/github.com/satori/uuid/sql.go → vendor/github.com/gofrs/uuid/sql.go generated vendored
View File

@ -22,7 +22,9 @@
package uuid
import (
"bytes"
"database/sql/driver"
"encoding/json"
"fmt"
)
@ -32,8 +34,8 @@ func (u UUID) Value() (driver.Value, error) {
}
// Scan implements the sql.Scanner interface.
// A 16-byte slice is handled by UnmarshalBinary, while
// a longer byte slice or a string is handled by UnmarshalText.
// A 16-byte slice will be handled by UnmarshalBinary, while
// a longer byte slice or a string will be handled by UnmarshalText.
func (u *UUID) Scan(src interface{}) error {
switch src := src.(type) {
case []byte:
@ -50,7 +52,7 @@ func (u *UUID) Scan(src interface{}) error {
}
// NullUUID can be used with the standard sql package to represent a
// UUID value that can be NULL in the database
// UUID value that can be NULL in the database.
type NullUUID struct {
UUID UUID
Valid bool
@ -76,3 +78,28 @@ func (u *NullUUID) Scan(src interface{}) error {
u.Valid = true
return u.UUID.Scan(src)
}
// MarshalJSON marshals the NullUUID as null or the nested UUID
func (u NullUUID) MarshalJSON() ([]byte, error) {
if !u.Valid {
return json.Marshal(nil)
}
return json.Marshal(u.UUID)
}
// UnmarshalJSON unmarshals a NullUUID
func (u *NullUUID) UnmarshalJSON(b []byte) error {
if bytes.Equal(b, []byte("null")) {
u.UUID, u.Valid = Nil, false
return nil
}
if err := json.Unmarshal(b, &u.UUID); err != nil {
return err
}
u.Valid = true
return nil
}

82
vendor/github.com/satori/uuid/uuid.go → vendor/github.com/gofrs/uuid/uuid.go generated vendored
View File

@ -19,31 +19,37 @@
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// Package uuid provides implementation of Universally Unique Identifier (UUID).
// Supported versions are 1, 3, 4 and 5 (as specified in RFC 4122) and
// version 2 (as specified in DCE 1.1).
// Package uuid provides implementations of the Universally Unique Identifier (UUID), as specified in RFC-4122 and DCE 1.1.
//
// RFC-4122[1] provides the specification for versions 1, 3, 4, and 5.
//
// DCE 1.1[2] provides the specification for version 2.
//
// [1] https://tools.ietf.org/html/rfc4122
// [2] http://pubs.opengroup.org/onlinepubs/9696989899/chap5.htm#tagcjh_08_02_01_01
package uuid
import (
"bytes"
"encoding/binary"
"encoding/hex"
"fmt"
"time"
)
// Size of a UUID in bytes.
const Size = 16
// UUID representation compliant with specification
// described in RFC 4122.
// UUID is an array type to represent the value of a UUID, as defined in RFC-4122.
type UUID [Size]byte
// UUID versions
// UUID versions.
const (
_ byte = iota
V1
V2
V3
V4
V5
_ byte = iota
V1 // Version 1 (date-time and MAC address)
V2 // Version 2 (date-time and MAC address, DCE security version)
V3 // Version 3 (namespace name-based)
V4 // Version 4 (random)
V5 // Version 5 (namespace name-based)
)
// UUID layout variants.
@ -61,14 +67,41 @@ const (
DomainOrg
)
// Timestamp is the count of 100-nanosecond intervals since 00:00:00.00,
// 15 October 1582 within a V1 UUID. This type has no meaning for V2-V5
// UUIDs since they don't have an embedded timestamp.
type Timestamp uint64
const _100nsPerSecond = 10000000
// Time returns the UTC time.Time representation of a Timestamp
func (t Timestamp) Time() (time.Time, error) {
secs := uint64(t) / _100nsPerSecond
nsecs := 100 * (uint64(t) % _100nsPerSecond)
return time.Unix(int64(secs)-(epochStart/_100nsPerSecond), int64(nsecs)), nil
}
// TimestampFromV1 returns the Timestamp embedded within a V1 UUID.
// Returns an error if the UUID is any version other than 1.
func TimestampFromV1(u UUID) (Timestamp, error) {
if u.Version() != 1 {
err := fmt.Errorf("uuid: %s is version %d, not version 1", u, u.Version())
return 0, err
}
low := binary.BigEndian.Uint32(u[0:4])
mid := binary.BigEndian.Uint16(u[4:6])
hi := binary.BigEndian.Uint16(u[6:8]) & 0xfff
return Timestamp(uint64(low) + (uint64(mid) << 32) + (uint64(hi) << 48)), nil
}
// String parse helpers.
var (
urnPrefix = []byte("urn:uuid:")
byteGroups = []int{8, 4, 4, 4, 12}
)
// Nil is special form of UUID that is specified to have all
// 128 bits set to zero.
// Nil is the nil UUID, as specified in RFC-4122, that has all 128 bits set to
// zero.
var Nil = UUID{}
// Predefined namespace UUIDs.
@ -79,17 +112,12 @@ var (
NamespaceX500 = Must(FromString("6ba7b814-9dad-11d1-80b4-00c04fd430c8"))
)
// Equal returns true if u1 and u2 equals, otherwise returns false.
func Equal(u1 UUID, u2 UUID) bool {
return bytes.Equal(u1[:], u2[:])
}
// Version returns algorithm version used to generate UUID.
// Version returns the algorithm version used to generate the UUID.
func (u UUID) Version() byte {
return u[6] >> 4
}
// Variant returns UUID layout variant.
// Variant returns the UUID layout variant.
func (u UUID) Variant() byte {
switch {
case (u[8] >> 7) == 0x00:
@ -105,12 +133,12 @@ func (u UUID) Variant() byte {
}
}
// Bytes returns bytes slice representation of UUID.
// Bytes returns a byte slice representation of the UUID.
func (u UUID) Bytes() []byte {
return u[:]
}
// Returns canonical string representation of UUID:
// String returns a canonical RFC-4122 string representation of the UUID:
// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx.
func (u UUID) String() string {
buf := make([]byte, 36)
@ -128,12 +156,12 @@ func (u UUID) String() string {
return string(buf)
}
// SetVersion sets version bits.
// SetVersion sets the version bits.
func (u *UUID) SetVersion(v byte) {
u[6] = (u[6] & 0x0f) | (v << 4)
}
// SetVariant sets variant bits.
// SetVariant sets the variant bits.
func (u *UUID) SetVariant(v byte) {
switch v {
case VariantNCS:
@ -152,7 +180,7 @@ func (u *UUID) SetVariant(v byte) {
// Must is a helper that wraps a call to a function returning (UUID, error)
// and panics if the error is non-nil. It is intended for use in variable
// initializations such as
// var packageUUID = uuid.Must(uuid.FromString("123e4567-e89b-12d3-a456-426655440000"));
// var packageUUID = uuid.Must(uuid.FromString("123e4567-e89b-12d3-a456-426655440000"))
func Must(u UUID, err error) UUID {
if err != nil {
panic(err)

19
vendor/github.com/gorilla/context/.travis.yml generated vendored
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@ -1,19 +0,0 @@
language: go
sudo: false
matrix:
include:
- go: 1.3
- go: 1.4
- go: 1.5
- go: 1.6
- go: tip
install:
- go get golang.org/x/tools/cmd/vet
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d .)
- go tool vet .
- go test -v -race ./...

7
vendor/github.com/gorilla/context/README.md generated vendored
View File

@ -1,7 +0,0 @@
context
=======
[![Build Status](https://travis-ci.org/gorilla/context.png?branch=master)](https://travis-ci.org/gorilla/context)
gorilla/context is a general purpose registry for global request variables.
Read the full documentation here: http://www.gorillatoolkit.org/pkg/context

6
vendor/github.com/gorilla/context/doc.go generated vendored
View File

@ -5,6 +5,12 @@
/*
Package context stores values shared during a request lifetime.
Note: gorilla/context, having been born well before `context.Context` existed,
does not play well > with the shallow copying of the request that
[`http.Request.WithContext`](https://golang.org/pkg/net/http/#Request.WithContext)
(added to net/http Go 1.7 onwards) performs. You should either use *just*
gorilla/context, or moving forward, the new `http.Request.Context()`.
For example, a router can set variables extracted from the URL and later
application handlers can access those values, or it can be used to store
sessions values to be saved at the end of a request. There are several

22
vendor/github.com/gorilla/mux/.travis.yml generated vendored
View File

@ -1,22 +0,0 @@
language: go
sudo: false
matrix:
include:
- go: 1.5
- go: 1.6
- go: 1.7
- go: 1.8
- go: 1.9
- go: tip
allow_failures:
- go: tip
install:
- # Skip
script:
- go get -t -v ./...
- diff -u <(echo -n) <(gofmt -d .)
- go tool vet .
- go test -v -race ./...

11
vendor/github.com/gorilla/mux/ISSUE_TEMPLATE.md generated vendored
View File

@ -1,11 +0,0 @@
**What version of Go are you running?** (Paste the output of `go version`)
**What version of gorilla/mux are you at?** (Paste the output of `git rev-parse HEAD` inside `$GOPATH/src/github.com/gorilla/mux`)
**Describe your problem** (and what you have tried so far)
**Paste a minimal, runnable, reproduction of your issue below** (use backticks to format it)

560
vendor/github.com/gorilla/mux/README.md generated vendored
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@ -1,560 +0,0 @@
gorilla/mux
===
[![GoDoc](https://godoc.org/github.com/gorilla/mux?status.svg)](https://godoc.org/github.com/gorilla/mux)
[![Build Status](https://travis-ci.org/gorilla/mux.svg?branch=master)](https://travis-ci.org/gorilla/mux)
[![Sourcegraph](https://sourcegraph.com/github.com/gorilla/mux/-/badge.svg)](https://sourcegraph.com/github.com/gorilla/mux?badge)
![Gorilla Logo](http://www.gorillatoolkit.org/static/images/gorilla-icon-64.png)
http://www.gorillatoolkit.org/pkg/mux
Package `gorilla/mux` implements a request router and dispatcher for matching incoming requests to
their respective handler.
The name mux stands for "HTTP request multiplexer". Like the standard `http.ServeMux`, `mux.Router` matches incoming requests against a list of registered routes and calls a handler for the route that matches the URL or other conditions. The main features are:
* It implements the `http.Handler` interface so it is compatible with the standard `http.ServeMux`.
* Requests can be matched based on URL host, path, path prefix, schemes, header and query values, HTTP methods or using custom matchers.
* URL hosts, paths and query values can have variables with an optional regular expression.
* Registered URLs can be built, or "reversed", which helps maintaining references to resources.
* Routes can be used as subrouters: nested routes are only tested if the parent route matches. This is useful to define groups of routes that share common conditions like a host, a path prefix or other repeated attributes. As a bonus, this optimizes request matching.
---
* [Install](#install)
* [Examples](#examples)
* [Matching Routes](#matching-routes)
* [Static Files](#static-files)
* [Registered URLs](#registered-urls)
* [Walking Routes](#walking-routes)
* [Graceful Shutdown](#graceful-shutdown)
* [Middleware](#middleware)
* [Full Example](#full-example)
---
## Install
With a [correctly configured](https://golang.org/doc/install#testing) Go toolchain:
```sh
go get -u github.com/gorilla/mux
```
## Examples
Let's start registering a couple of URL paths and handlers:
```go
func main() {
r := mux.NewRouter()
r.HandleFunc("/", HomeHandler)
r.HandleFunc("/products", ProductsHandler)
r.HandleFunc("/articles", ArticlesHandler)
http.Handle("/", r)
}
```
Here we register three routes mapping URL paths to handlers. This is equivalent to how `http.HandleFunc()` works: if an incoming request URL matches one of the paths, the corresponding handler is called passing (`http.ResponseWriter`, `*http.Request`) as parameters.
Paths can have variables. They are defined using the format `{name}` or `{name:pattern}`. If a regular expression pattern is not defined, the matched variable will be anything until the next slash. For example:
```go
r := mux.NewRouter()
r.HandleFunc("/products/{key}", ProductHandler)
r.HandleFunc("/articles/{category}/", ArticlesCategoryHandler)
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler)
```
The names are used to create a map of route variables which can be retrieved calling `mux.Vars()`:
```go
func ArticlesCategoryHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, "Category: %v\n", vars["category"])
}
```
And this is all you need to know about the basic usage. More advanced options are explained below.
### Matching Routes
Routes can also be restricted to a domain or subdomain. Just define a host pattern to be matched. They can also have variables:
```go
r := mux.NewRouter()
// Only matches if domain is "www.example.com".
r.Host("www.example.com")
// Matches a dynamic subdomain.
r.Host("{subdomain:[a-z]+}.domain.com")
```
There are several other matchers that can be added. To match path prefixes:
```go
r.PathPrefix("/products/")
```
...or HTTP methods:
```go
r.Methods("GET", "POST")
```
...or URL schemes:
```go
r.Schemes("https")
```
...or header values:
```go
r.Headers("X-Requested-With", "XMLHttpRequest")
```
...or query values:
```go
r.Queries("key", "value")
```
...or to use a custom matcher function:
```go
r.MatcherFunc(func(r *http.Request, rm *RouteMatch) bool {
return r.ProtoMajor == 0
})
```
...and finally, it is possible to combine several matchers in a single route:
```go
r.HandleFunc("/products", ProductsHandler).
Host("www.example.com").
Methods("GET").
Schemes("http")
```
Routes are tested in the order they were added to the router. If two routes match, the first one wins:
```go
r := mux.NewRouter()
r.HandleFunc("/specific", specificHandler)
r.PathPrefix("/").Handler(catchAllHandler)
```
Setting the same matching conditions again and again can be boring, so we have a way to group several routes that share the same requirements. We call it "subrouting".
For example, let's say we have several URLs that should only match when the host is `www.example.com`. Create a route for that host and get a "subrouter" from it:
```go
r := mux.NewRouter()
s := r.Host("www.example.com").Subrouter()
```
Then register routes in the subrouter:
```go
s.HandleFunc("/products/", ProductsHandler)
s.HandleFunc("/products/{key}", ProductHandler)
s.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler)
```
The three URL paths we registered above will only be tested if the domain is `www.example.com`, because the subrouter is tested first. This is not only convenient, but also optimizes request matching. You can create subrouters combining any attribute matchers accepted by a route.
Subrouters can be used to create domain or path "namespaces": you define subrouters in a central place and then parts of the app can register its paths relatively to a given subrouter.
There's one more thing about subroutes. When a subrouter has a path prefix, the inner routes use it as base for their paths:
```go
r := mux.NewRouter()
s := r.PathPrefix("/products").Subrouter()
// "/products/"
s.HandleFunc("/", ProductsHandler)
// "/products/{key}/"
s.HandleFunc("/{key}/", ProductHandler)
// "/products/{key}/details"
s.HandleFunc("/{key}/details", ProductDetailsHandler)
```
### Listing Routes
Routes on a mux can be listed using the Router.Walk method—useful for generating documentation:
```go
package main
import (
"fmt"
"net/http"
"strings"
"github.com/gorilla/mux"
)
func handler(w http.ResponseWriter, r *http.Request) {
return
}
func main() {
r := mux.NewRouter()
r.HandleFunc("/", handler)
r.HandleFunc("/products", handler).Methods("POST")
r.HandleFunc("/articles", handler).Methods("GET")
r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT")
r.HandleFunc("/authors", handler).Queries("surname", "{surname}")
r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
t, err := route.GetPathTemplate()
if err != nil {
return err
}
qt, err := route.GetQueriesTemplates()
if err != nil {
return err
}
// p will contain regular expression is compatible with regular expression in Perl, Python, and other languages.
// for instance the regular expression for path '/articles/{id}' will be '^/articles/(?P<v0>[^/]+)$'
p, err := route.GetPathRegexp()
if err != nil {
return err
}
// qr will contain a list of regular expressions with the same semantics as GetPathRegexp,
// just applied to the Queries pairs instead, e.g., 'Queries("surname", "{surname}") will return
// {"^surname=(?P<v0>.*)$}. Where each combined query pair will have an entry in the list.
qr, err := route.GetQueriesRegexp()
if err != nil {
return err
}
m, err := route.GetMethods()
if err != nil {
return err
}
fmt.Println(strings.Join(m, ","), strings.Join(qt, ","), strings.Join(qr, ","), t, p)
return nil
})
http.Handle("/", r)
}
```
### Static Files
Note that the path provided to `PathPrefix()` represents a "wildcard": calling
`PathPrefix("/static/").Handler(...)` means that the handler will be passed any
request that matches "/static/*". This makes it easy to serve static files with mux:
```go
func main() {
var dir string
flag.StringVar(&dir, "dir", ".", "the directory to serve files from. Defaults to the current dir")
flag.Parse()
r := mux.NewRouter()
// This will serve files under http://localhost:8000/static/<filename>
r.PathPrefix("/static/").Handler(http.StripPrefix("/static/", http.FileServer(http.Dir(dir))))
srv := &http.Server{
Handler: r,
Addr: "127.0.0.1:8000",
// Good practice: enforce timeouts for servers you create!
WriteTimeout: 15 * time.Second,
ReadTimeout: 15 * time.Second,
}
log.Fatal(srv.ListenAndServe())
}
```
### Registered URLs
Now let's see how to build registered URLs.
Routes can be named. All routes that define a name can have their URLs built, or "reversed". We define a name calling `Name()` on a route. For example:
```go
r := mux.NewRouter()
r.HandleFunc("/articles/{category}/{id:[0-9]+}", ArticleHandler).
Name("article")
```
To build a URL, get the route and call the `URL()` method, passing a sequence of key/value pairs for the route variables. For the previous route, we would do:
```go
url, err := r.Get("article").URL("category", "technology", "id", "42")
```
...and the result will be a `url.URL` with the following path:
```
"/articles/technology/42"
```
This also works for host and query value variables:
```go
r := mux.NewRouter()
r.Host("{subdomain}.domain.com").
Path("/articles/{category}/{id:[0-9]+}").
Queries("filter", "{filter}").
HandlerFunc(ArticleHandler).
Name("article")
// url.String() will be "http://news.domain.com/articles/technology/42?filter=gorilla"
url, err := r.Get("article").URL("subdomain", "news",
"category", "technology",
"id", "42",
"filter", "gorilla")
```
All variables defined in the route are required, and their values must conform to the corresponding patterns. These requirements guarantee that a generated URL will always match a registered route -- the only exception is for explicitly defined "build-only" routes which never match.
Regex support also exists for matching Headers within a route. For example, we could do:
```go
r.HeadersRegexp("Content-Type", "application/(text|json)")
```
...and the route will match both requests with a Content-Type of `application/json` as well as `application/text`
There's also a way to build only the URL host or path for a route: use the methods `URLHost()` or `URLPath()` instead. For the previous route, we would do:
```go
// "http://news.domain.com/"
host, err := r.Get("article").URLHost("subdomain", "news")
// "/articles/technology/42"
path, err := r.Get("article").URLPath("category", "technology", "id", "42")
```
And if you use subrouters, host and path defined separately can be built as well:
```go
r := mux.NewRouter()
s := r.Host("{subdomain}.domain.com").Subrouter()
s.Path("/articles/{category}/{id:[0-9]+}").
HandlerFunc(ArticleHandler).
Name("article")
// "http://news.domain.com/articles/technology/42"
url, err := r.Get("article").URL("subdomain", "news",
"category", "technology",
"id", "42")
```
### Walking Routes
The `Walk` function on `mux.Router` can be used to visit all of the routes that are registered on a router. For example,
the following prints all of the registered routes:
```go
r := mux.NewRouter()
r.HandleFunc("/", handler)
r.HandleFunc("/products", handler).Methods("POST")
r.HandleFunc("/articles", handler).Methods("GET")
r.HandleFunc("/articles/{id}", handler).Methods("GET", "PUT")
r.HandleFunc("/authors", handler).Queries("surname", "{surname}")
r.Walk(func(route *mux.Route, router *mux.Router, ancestors []*mux.Route) error {
t, err := route.GetPathTemplate()
if err != nil {
return err
}
qt, err := route.GetQueriesTemplates()
if err != nil {
return err
}
// p will contain a regular expression that is compatible with regular expressions in Perl, Python, and other languages.
// For example, the regular expression for path '/articles/{id}' will be '^/articles/(?P<v0>[^/]+)$'.
p, err := route.GetPathRegexp()
if err != nil {
return err
}
// qr will contain a list of regular expressions with the same semantics as GetPathRegexp,
// just applied to the Queries pairs instead, e.g., 'Queries("surname", "{surname}") will return
// {"^surname=(?P<v0>.*)$}. Where each combined query pair will have an entry in the list.
qr, err := route.GetQueriesRegexp()
if err != nil {
return err
}
m, err := route.GetMethods()
if err != nil {
return err
}
fmt.Println(strings.Join(m, ","), strings.Join(qt, ","), strings.Join(qr, ","), t, p)
return nil
})
```
### Graceful Shutdown
Go 1.8 introduced the ability to [gracefully shutdown](https://golang.org/doc/go1.8#http_shutdown) a `*http.Server`. Here's how to do that alongside `mux`:
```go
package main
import (
"context"
"flag"
"log"
"net/http"
"os"
"os/signal"
"github.com/gorilla/mux"
)
func main() {
var wait time.Duration
flag.DurationVar(&wait, "graceful-timeout", time.Second * 15, "the duration for which the server gracefully wait for existing connections to finish - e.g. 15s or 1m")
flag.Parse()
r := mux.NewRouter()
// Add your routes as needed
srv := &http.Server{
Addr: "0.0.0.0:8080",
// Good practice to set timeouts to avoid Slowloris attacks.
WriteTimeout: time.Second * 15,
ReadTimeout: time.Second * 15,
IdleTimeout: time.Second * 60,
Handler: r, // Pass our instance of gorilla/mux in.
}
// Run our server in a goroutine so that it doesn't block.
go func() {
if err := srv.ListenAndServe(); err != nil {
log.Println(err)
}
}()
c := make(chan os.Signal, 1)
// We'll accept graceful shutdowns when quit via SIGINT (Ctrl+C)
// SIGKILL, SIGQUIT or SIGTERM (Ctrl+/) will not be caught.
signal.Notify(c, os.Interrupt)
// Block until we receive our signal.
<-c
// Create a deadline to wait for.
ctx, cancel := context.WithTimeout(ctx, wait)
// Doesn't block if no connections, but will otherwise wait
// until the timeout deadline.
srv.Shutdown(ctx)
// Optionally, you could run srv.Shutdown in a goroutine and block on
// <-ctx.Done() if your application should wait for other services
// to finalize based on context cancellation.
log.Println("shutting down")
os.Exit(0)
}
```
### Middleware
Mux supports the addition of middlewares to a [Router](https://godoc.org/github.com/gorilla/mux#Router), which are executed in the order they are added if a match is found, including its subrouters.
Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or `ResponseWriter` hijacking.
Mux middlewares are defined using the de facto standard type:
```go
type MiddlewareFunc func(http.Handler) http.Handler
```
Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed to it, and then calls the handler passed as parameter to the MiddlewareFunc. This takes advantage of closures being able access variables from the context where they are created, while retaining the signature enforced by the receivers.
A very basic middleware which logs the URI of the request being handled could be written as:
```go
func simpleMw(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// Do stuff here
log.Println(r.RequestURI)
// Call the next handler, which can be another middleware in the chain, or the final handler.
next.ServeHTTP(w, r)
})
}
```
Middlewares can be added to a router using `Router.AddMiddlewareFunc()`:
```go
r := mux.NewRouter()
r.HandleFunc("/", handler)
r.AddMiddleware(simpleMw)
```
A more complex authentication middleware, which maps session token to users, could be written as:
```go
// Define our struct
type authenticationMiddleware struct {
tokenUsers map[string]string
}
// Initialize it somewhere
func (amw *authenticationMiddleware) Populate() {
amw.tokenUsers["00000000"] = "user0"
amw.tokenUsers["aaaaaaaa"] = "userA"
amw.tokenUsers["05f717e5"] = "randomUser"
amw.tokenUsers["deadbeef"] = "user0"
}
// Middleware function, which will be called for each request
func (amw *authenticationMiddleware) Middleware(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
token := r.Header.Get("X-Session-Token")
if user, found := amw.tokenUsers[token]; found {
// We found the token in our map
log.Printf("Authenticated user %s\n", user)
// Pass down the request to the next middleware (or final handler)
next.ServeHTTP(w, r)
} else {
// Write an error and stop the handler chain
http.Error(w, "Forbidden", 403)
}
})
}
```
```go
r := mux.NewRouter()
r.HandleFunc("/", handler)
amw := authenticationMiddleware{}
amw.Populate()
r.AddMiddlewareFunc(amw.Middleware)
```
Note: The handler chain will be stopped if your middleware doesn't call `next.ServeHTTP()` with the corresponding parameters. This can be used to abort a request if the middleware writer wants to. Middlewares *should* write to `ResponseWriter` if they *are* going to terminate the request, and they *should not* write to `ResponseWriter` if they *are not* going to terminate it.
## Full Example
Here's a complete, runnable example of a small `mux` based server:
```go
package main
import (
"net/http"
"log"
"github.com/gorilla/mux"
)
func YourHandler(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Gorilla!\n"))
}
func main() {
r := mux.NewRouter()
// Routes consist of a path and a handler function.
r.HandleFunc("/", YourHandler)
// Bind to a port and pass our router in
log.Fatal(http.ListenAndServe(":8000", r))
}
```
## License
BSD licensed. See the LICENSE file for details.

7
vendor/github.com/gorilla/mux/doc.go generated vendored
View File

@ -239,8 +239,7 @@ as well:
"category", "technology",
"id", "42")
Since **vX.Y.Z**, mux supports the addition of middlewares to a [Router](https://godoc.org/github.com/gorilla/mux#Router), which are executed if a
match is found (including subrouters). Middlewares are defined using the de facto standard type:
Mux supports the addition of middlewares to a Router, which are executed in the order they are added if a match is found, including its subrouters. Middlewares are (typically) small pieces of code which take one request, do something with it, and pass it down to another middleware or the final handler. Some common use cases for middleware are request logging, header manipulation, or ResponseWriter hijacking.
type MiddlewareFunc func(http.Handler) http.Handler
@ -261,7 +260,7 @@ Middlewares can be added to a router using `Router.Use()`:
r := mux.NewRouter()
r.HandleFunc("/", handler)
r.AddMiddleware(simpleMw)
r.Use(simpleMw)
A more complex authentication middleware, which maps session token to users, could be written as:
@ -288,7 +287,7 @@ A more complex authentication middleware, which maps session token to users, cou
log.Printf("Authenticated user %s\n", user)
next.ServeHTTP(w, r)
} else {
http.Error(w, "Forbidden", 403)
http.Error(w, "Forbidden", http.StatusForbidden)
}
})
}

52
vendor/github.com/gorilla/mux/middleware.go generated vendored
View File

@ -1,6 +1,9 @@
package mux
import "net/http"
import (
"net/http"
"strings"
)
// MiddlewareFunc is a function which receives an http.Handler and returns another http.Handler.
// Typically, the returned handler is a closure which does something with the http.ResponseWriter and http.Request passed
@ -12,17 +15,58 @@ type middleware interface {
Middleware(handler http.Handler) http.Handler
}
// MiddlewareFunc also implements the middleware interface.
// Middleware allows MiddlewareFunc to implement the middleware interface.
func (mw MiddlewareFunc) Middleware(handler http.Handler) http.Handler {
return mw(handler)
}
// Use appends a MiddlewareFunc to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router.
func (r *Router) Use(mwf MiddlewareFunc) {
r.middlewares = append(r.middlewares, mwf)
func (r *Router) Use(mwf ...MiddlewareFunc) {
for _, fn := range mwf {
r.middlewares = append(r.middlewares, fn)
}
}
// useInterface appends a middleware to the chain. Middleware can be used to intercept or otherwise modify requests and/or responses, and are executed in the order that they are applied to the Router.
func (r *Router) useInterface(mw middleware) {
r.middlewares = append(r.middlewares, mw)
}
// CORSMethodMiddleware sets the Access-Control-Allow-Methods response header
// on a request, by matching routes based only on paths. It also handles
// OPTIONS requests, by settings Access-Control-Allow-Methods, and then
// returning without calling the next http handler.
func CORSMethodMiddleware(r *Router) MiddlewareFunc {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
var allMethods []string
err := r.Walk(func(route *Route, _ *Router, _ []*Route) error {
for _, m := range route.matchers {
if _, ok := m.(*routeRegexp); ok {
if m.Match(req, &RouteMatch{}) {
methods, err := route.GetMethods()
if err != nil {
return err
}
allMethods = append(allMethods, methods...)
}
break
}
}
return nil
})
if err == nil {
w.Header().Set("Access-Control-Allow-Methods", strings.Join(append(allMethods, "OPTIONS"), ","))
if req.Method == "OPTIONS" {
return
}
}
next.ServeHTTP(w, req)
})
}
}

9
vendor/github.com/gorilla/mux/mux.go generated vendored
View File

@ -13,8 +13,11 @@ import (
)
var (
// ErrMethodMismatch is returned when the method in the request does not match
// the method defined against the route.
ErrMethodMismatch = errors.New("method is not allowed")
ErrNotFound = errors.New("no matching route was found")
// ErrNotFound is returned when no route match is found.
ErrNotFound = errors.New("no matching route was found")
)
// NewRouter returns a new router instance.
@ -95,9 +98,9 @@ func (r *Router) Match(req *http.Request, match *RouteMatch) bool {
if r.MethodNotAllowedHandler != nil {
match.Handler = r.MethodNotAllowedHandler
return true
} else {
return false
}
return false
}
// Closest match for a router (includes sub-routers)

10
vendor/github.com/gorilla/mux/route.go generated vendored
View File

@ -43,6 +43,8 @@ type Route struct {
buildVarsFunc BuildVarsFunc
}
// SkipClean reports whether path cleaning is enabled for this route via
// Router.SkipClean.
func (r *Route) SkipClean() bool {
return r.skipClean
}
@ -622,7 +624,7 @@ func (r *Route) GetPathRegexp() (string, error) {
// route queries.
// This is useful for building simple REST API documentation and for instrumentation
// against third-party services.
// An empty list will be returned if the route does not have queries.
// An error will be returned if the route does not have queries.
func (r *Route) GetQueriesRegexp() ([]string, error) {
if r.err != nil {
return nil, r.err
@ -641,7 +643,7 @@ func (r *Route) GetQueriesRegexp() ([]string, error) {
// query matching.
// This is useful for building simple REST API documentation and for instrumentation
// against third-party services.
// An empty list will be returned if the route does not define queries.
// An error will be returned if the route does not define queries.
func (r *Route) GetQueriesTemplates() ([]string, error) {
if r.err != nil {
return nil, r.err
@ -659,7 +661,7 @@ func (r *Route) GetQueriesTemplates() ([]string, error) {
// GetMethods returns the methods the route matches against
// This is useful for building simple REST API documentation and for instrumentation
// against third-party services.
// An empty list will be returned if route does not have methods.
// An error will be returned if route does not have methods.
func (r *Route) GetMethods() ([]string, error) {
if r.err != nil {
return nil, r.err
@ -669,7 +671,7 @@ func (r *Route) GetMethods() ([]string, error) {
return []string(methods), nil
}
}
return nil, nil
return nil, errors.New("mux: route doesn't have methods")
}
// GetHostTemplate returns the template used to build the

3
vendor/github.com/gorilla/mux/test_helpers.go generated vendored
View File

@ -7,7 +7,8 @@ package mux
import "net/http"
// SetURLVars sets the URL variables for the given request, to be accessed via
// mux.Vars for testing route behaviour.
// mux.Vars for testing route behaviour. Arguments are not modified, a shallow
// copy is returned.
//
// This API should only be used for testing purposes; it provides a way to
// inject variables into the request context. Alternatively, URL variables

9
vendor/github.com/konsorten/go-windows-terminal-sequences/LICENSE generated vendored Normal file
View File

@ -0,0 +1,9 @@
(The MIT License)
Copyright (c) 2017 marvin + konsorten GmbH (open-source@konsorten.de)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

36
vendor/github.com/konsorten/go-windows-terminal-sequences/sequences.go generated vendored Normal file
View File

@ -0,0 +1,36 @@
// +build windows
package sequences
import (
"syscall"
"unsafe"
)
var (
kernel32Dll *syscall.LazyDLL = syscall.NewLazyDLL("Kernel32.dll")
setConsoleMode *syscall.LazyProc = kernel32Dll.NewProc("SetConsoleMode")
)
func EnableVirtualTerminalProcessing(stream syscall.Handle, enable bool) error {
const ENABLE_VIRTUAL_TERMINAL_PROCESSING uint32 = 0x4
var mode uint32
err := syscall.GetConsoleMode(syscall.Stdout, &mode)
if err != nil {
return err
}
if enable {
mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING
} else {
mode &^= ENABLE_VIRTUAL_TERMINAL_PROCESSING
}
ret, _, err := setConsoleMode.Call(uintptr(unsafe.Pointer(stream)), uintptr(mode))
if ret == 0 {
return err
}
return nil
}

2
vendor/github.com/pelletier/go-toml/.gitignore generated vendored
View File

@ -1,2 +0,0 @@
test_program/test_program_bin
fuzz/

22
vendor/github.com/pelletier/go-toml/.travis.yml generated vendored
View File

@ -1,22 +0,0 @@
sudo: false
language: go
go:
- 1.8.5
- 1.9.2
- tip
matrix:
allow_failures:
- go: tip
fast_finish: true
script:
- if [ -n "$(go fmt ./...)" ]; then exit 1; fi
- ./test.sh
- ./benchmark.sh $TRAVIS_BRANCH https://github.com/$TRAVIS_REPO_SLUG.git
before_install:
- go get github.com/axw/gocov/gocov
- go get github.com/mattn/goveralls
- if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
branches:
only: [master]
after_success:
- $HOME/gopath/bin/goveralls -service=travis-ci -coverprofile=coverage.out -repotoken $COVERALLS_TOKEN

131
vendor/github.com/pelletier/go-toml/README.md generated vendored
View File

@ -1,131 +0,0 @@
# go-toml
Go library for the [TOML](https://github.com/mojombo/toml) format.
This library supports TOML version
[v0.4.0](https://github.com/toml-lang/toml/blob/master/versions/en/toml-v0.4.0.md)
[![GoDoc](https://godoc.org/github.com/pelletier/go-toml?status.svg)](http://godoc.org/github.com/pelletier/go-toml)
[![license](https://img.shields.io/github/license/pelletier/go-toml.svg)](https://github.com/pelletier/go-toml/blob/master/LICENSE)
[![Build Status](https://travis-ci.org/pelletier/go-toml.svg?branch=master)](https://travis-ci.org/pelletier/go-toml)
[![Coverage Status](https://coveralls.io/repos/github/pelletier/go-toml/badge.svg?branch=master)](https://coveralls.io/github/pelletier/go-toml?branch=master)
[![Go Report Card](https://goreportcard.com/badge/github.com/pelletier/go-toml)](https://goreportcard.com/report/github.com/pelletier/go-toml)
## Features
Go-toml provides the following features for using data parsed from TOML documents:
* Load TOML documents from files and string data
* Easily navigate TOML structure using Tree
* Mashaling and unmarshaling to and from data structures
* Line & column position data for all parsed elements
* [Query support similar to JSON-Path](query/)
* Syntax errors contain line and column numbers
## Import
```go
import "github.com/pelletier/go-toml"
```
## Usage example
Read a TOML document:
```go
config, _ := toml.Load(`
[postgres]
user = "pelletier"
password = "mypassword"`)
// retrieve data directly
user := config.Get("postgres.user").(string)
// or using an intermediate object
postgresConfig := config.Get("postgres").(*toml.Tree)
password := postgresConfig.Get("password").(string)
```
Or use Unmarshal:
```go
type Postgres struct {
User string
Password string
}
type Config struct {
Postgres Postgres
}
doc := []byte(`
[Postgres]
User = "pelletier"
Password = "mypassword"`)
config := Config{}
toml.Unmarshal(doc, &config)
fmt.Println("user=", config.Postgres.User)
```
Or use a query:
```go
// use a query to gather elements without walking the tree
q, _ := query.Compile("$..[user,password]")
results := q.Execute(config)
for ii, item := range results.Values() {
fmt.Println("Query result %d: %v", ii, item)
}
```
## Documentation
The documentation and additional examples are available at
[godoc.org](http://godoc.org/github.com/pelletier/go-toml).
## Tools
Go-toml provides two handy command line tools:
* `tomll`: Reads TOML files and lint them.
```
go install github.com/pelletier/go-toml/cmd/tomll
tomll --help
```
* `tomljson`: Reads a TOML file and outputs its JSON representation.
```
go install github.com/pelletier/go-toml/cmd/tomljson
tomljson --help
```
## Contribute
Feel free to report bugs and patches using GitHub's pull requests system on
[pelletier/go-toml](https://github.com/pelletier/go-toml). Any feedback would be
much appreciated!
### Run tests
You have to make sure two kind of tests run:
1. The Go unit tests
2. The TOML examples base
You can run both of them using `./test.sh`.
### Fuzzing
The script `./fuzz.sh` is available to
run [go-fuzz](https://github.com/dvyukov/go-fuzz) on go-toml.
## Versioning
Go-toml follows [Semantic Versioning](http://semver.org/). The supported version
of [TOML](https://github.com/toml-lang/toml) is indicated at the beginning of
this document. The last two major versions of Go are supported
(see [Go Release Policy](https://golang.org/doc/devel/release.html#policy)).
## License
The MIT License (MIT). Read [LICENSE](LICENSE).

164
vendor/github.com/pelletier/go-toml/benchmark.json generated vendored
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@ -1,164 +0,0 @@
{
"array": {
"key1": [
1,
2,
3
],
"key2": [
"red",
"yellow",
"green"
],
"key3": [
[
1,
2
],
[
3,
4,
5
]
],
"key4": [
[
1,
2
],
[
"a",
"b",
"c"
]
],
"key5": [
1,
2,
3
],
"key6": [
1,
2
]
},
"boolean": {
"False": false,
"True": true
},
"datetime": {
"key1": "1979-05-27T07:32:00Z",
"key2": "1979-05-27T00:32:00-07:00",
"key3": "1979-05-27T00:32:00.999999-07:00"
},
"float": {
"both": {
"key": 6.626e-34
},
"exponent": {
"key1": 5e+22,
"key2": 1000000,
"key3": -0.02
},
"fractional": {
"key1": 1,
"key2": 3.1415,
"key3": -0.01
},
"underscores": {
"key1": 9224617.445991227,
"key2": 1e+100
}
},
"fruit": [{
"name": "apple",
"physical": {
"color": "red",
"shape": "round"
},
"variety": [{
"name": "red delicious"
},
{
"name": "granny smith"
}
]
},
{
"name": "banana",
"variety": [{
"name": "plantain"
}]
}
],
"integer": {
"key1": 99,
"key2": 42,
"key3": 0,
"key4": -17,
"underscores": {
"key1": 1000,
"key2": 5349221,
"key3": 12345
}
},
"products": [{
"name": "Hammer",
"sku": 738594937
},
{},
{
"color": "gray",
"name": "Nail",
"sku": 284758393
}
],
"string": {
"basic": {
"basic": "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF."
},
"literal": {
"multiline": {
"lines": "The first newline is\ntrimmed in raw strings.\n All other whitespace\n is preserved.\n",
"regex2": "I [dw]on't need \\d{2} apples"
},
"quoted": "Tom \"Dubs\" Preston-Werner",
"regex": "\u003c\\i\\c*\\s*\u003e",
"winpath": "C:\\Users\\nodejs\\templates",
"winpath2": "\\\\ServerX\\admin$\\system32\\"
},
"multiline": {
"continued": {
"key1": "The quick brown fox jumps over the lazy dog.",
"key2": "The quick brown fox jumps over the lazy dog.",
"key3": "The quick brown fox jumps over the lazy dog."
},
"key1": "One\nTwo",
"key2": "One\nTwo",
"key3": "One\nTwo"
}
},
"table": {
"inline": {
"name": {
"first": "Tom",
"last": "Preston-Werner"
},
"point": {
"x": 1,
"y": 2
}
},
"key": "value",
"subtable": {
"key": "another value"
}
},
"x": {
"y": {
"z": {
"w": {}
}
}
}
}

32
vendor/github.com/pelletier/go-toml/benchmark.sh generated vendored
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@ -1,32 +0,0 @@
#!/bin/bash
set -e
reference_ref=${1:-master}
reference_git=${2:-.}
if ! `hash benchstat 2>/dev/null`; then
echo "Installing benchstat"
go get golang.org/x/perf/cmd/benchstat
go install golang.org/x/perf/cmd/benchstat
fi
tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX`
ref_tempdir="${tempdir}/ref"
ref_benchmark="${ref_tempdir}/benchmark-`echo -n ${reference_ref}|tr -s '/' '-'`.txt"
local_benchmark="`pwd`/benchmark-local.txt"
echo "=== ${reference_ref} (${ref_tempdir})"
git clone ${reference_git} ${ref_tempdir} >/dev/null 2>/dev/null
pushd ${ref_tempdir} >/dev/null
git checkout ${reference_ref} >/dev/null 2>/dev/null
go test -bench=. -benchmem | tee ${ref_benchmark}
popd >/dev/null
echo ""
echo "=== local"
go test -bench=. -benchmem | tee ${local_benchmark}
echo ""
echo "=== diff"
benchstat -delta-test=none ${ref_benchmark} ${local_benchmark}

244
vendor/github.com/pelletier/go-toml/benchmark.toml generated vendored
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@ -1,244 +0,0 @@
################################################################################
## Comment
# Speak your mind with the hash symbol. They go from the symbol to the end of
# the line.
################################################################################
## Table
# Tables (also known as hash tables or dictionaries) are collections of
# key/value pairs. They appear in square brackets on a line by themselves.
[table]
key = "value" # Yeah, you can do this.
# Nested tables are denoted by table names with dots in them. Name your tables
# whatever crap you please, just don't use #, ., [ or ].
[table.subtable]
key = "another value"
# You don't need to specify all the super-tables if you don't want to. TOML
# knows how to do it for you.
# [x] you
# [x.y] don't
# [x.y.z] need these
[x.y.z.w] # for this to work
################################################################################
## Inline Table
# Inline tables provide a more compact syntax for expressing tables. They are
# especially useful for grouped data that can otherwise quickly become verbose.
# Inline tables are enclosed in curly braces `{` and `}`. No newlines are
# allowed between the curly braces unless they are valid within a value.
[table.inline]
name = { first = "Tom", last = "Preston-Werner" }
point = { x = 1, y = 2 }
################################################################################
## String
# There are four ways to express strings: basic, multi-line basic, literal, and
# multi-line literal. All strings must contain only valid UTF-8 characters.
[string.basic]
basic = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."
[string.multiline]
# The following strings are byte-for-byte equivalent:
key1 = "One\nTwo"
key2 = """One\nTwo"""
key3 = """
One
Two"""
[string.multiline.continued]
# The following strings are byte-for-byte equivalent:
key1 = "The quick brown fox jumps over the lazy dog."
key2 = """
The quick brown \
fox jumps over \
the lazy dog."""
key3 = """\
The quick brown \
fox jumps over \
the lazy dog.\
"""
[string.literal]
# What you see is what you get.
winpath = 'C:\Users\nodejs\templates'
winpath2 = '\\ServerX\admin$\system32\'
quoted = 'Tom "Dubs" Preston-Werner'
regex = '<\i\c*\s*>'
[string.literal.multiline]
regex2 = '''I [dw]on't need \d{2} apples'''
lines = '''
The first newline is
trimmed in raw strings.
All other whitespace
is preserved.
'''
################################################################################
## Integer
# Integers are whole numbers. Positive numbers may be prefixed with a plus sign.
# Negative numbers are prefixed with a minus sign.
[integer]
key1 = +99
key2 = 42
key3 = 0
key4 = -17
[integer.underscores]
# For large numbers, you may use underscores to enhance readability. Each
# underscore must be surrounded by at least one digit.
key1 = 1_000
key2 = 5_349_221
key3 = 1_2_3_4_5 # valid but inadvisable
################################################################################
## Float
# A float consists of an integer part (which may be prefixed with a plus or
# minus sign) followed by a fractional part and/or an exponent part.
[float.fractional]
key1 = +1.0
key2 = 3.1415
key3 = -0.01
[float.exponent]
key1 = 5e+22
key2 = 1e6
key3 = -2E-2
[float.both]
key = 6.626e-34
[float.underscores]
key1 = 9_224_617.445_991_228_313
key2 = 1e1_00
################################################################################
## Boolean
# Booleans are just the tokens you're used to. Always lowercase.
[boolean]
True = true
False = false
################################################################################
## Datetime
# Datetimes are RFC 3339 dates.
[datetime]
key1 = 1979-05-27T07:32:00Z
key2 = 1979-05-27T00:32:00-07:00
key3 = 1979-05-27T00:32:00.999999-07:00
################################################################################
## Array
# Arrays are square brackets with other primitives inside. Whitespace is
# ignored. Elements are separated by commas. Data types may not be mixed.
[array]
key1 = [ 1, 2, 3 ]
key2 = [ "red", "yellow", "green" ]
key3 = [ [ 1, 2 ], [3, 4, 5] ]
#key4 = [ [ 1, 2 ], ["a", "b", "c"] ] # this is ok
# Arrays can also be multiline. So in addition to ignoring whitespace, arrays
# also ignore newlines between the brackets. Terminating commas are ok before
# the closing bracket.
key5 = [
1, 2, 3
]
key6 = [
1,
2, # this is ok
]
################################################################################
## Array of Tables
# These can be expressed by using a table name in double brackets. Each table
# with the same double bracketed name will be an element in the array. The
# tables are inserted in the order encountered.
[[products]]
name = "Hammer"
sku = 738594937
[[products]]
[[products]]
name = "Nail"
sku = 284758393
color = "gray"
# You can create nested arrays of tables as well.
[[fruit]]
name = "apple"
[fruit.physical]
color = "red"
shape = "round"
[[fruit.variety]]
name = "red delicious"
[[fruit.variety]]
name = "granny smith"
[[fruit]]
name = "banana"
[[fruit.variety]]
name = "plantain"

121
vendor/github.com/pelletier/go-toml/benchmark.yml generated vendored
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@ -1,121 +0,0 @@
---
array:
key1:
- 1
- 2
- 3
key2:
- red
- yellow
- green
key3:
- - 1
- 2
- - 3
- 4
- 5
key4:
- - 1
- 2
- - a
- b
- c
key5:
- 1
- 2
- 3
key6:
- 1
- 2
boolean:
'False': false
'True': true
datetime:
key1: '1979-05-27T07:32:00Z'
key2: '1979-05-27T00:32:00-07:00'
key3: '1979-05-27T00:32:00.999999-07:00'
float:
both:
key: 6.626e-34
exponent:
key1: 5.0e+22
key2: 1000000
key3: -0.02
fractional:
key1: 1
key2: 3.1415
key3: -0.01
underscores:
key1: 9224617.445991227
key2: 1.0e+100
fruit:
- name: apple
physical:
color: red
shape: round
variety:
- name: red delicious
- name: granny smith
- name: banana
variety:
- name: plantain
integer:
key1: 99
key2: 42
key3: 0
key4: -17
underscores:
key1: 1000
key2: 5349221
key3: 12345
products:
- name: Hammer
sku: 738594937
- {}
- color: gray
name: Nail
sku: 284758393
string:
basic:
basic: "I'm a string. \"You can quote me\". Name\tJosé\nLocation\tSF."
literal:
multiline:
lines: |
The first newline is
trimmed in raw strings.
All other whitespace
is preserved.
regex2: I [dw]on't need \d{2} apples
quoted: Tom "Dubs" Preston-Werner
regex: "<\\i\\c*\\s*>"
winpath: C:\Users\nodejs\templates
winpath2: "\\\\ServerX\\admin$\\system32\\"
multiline:
continued:
key1: The quick brown fox jumps over the lazy dog.
key2: The quick brown fox jumps over the lazy dog.
key3: The quick brown fox jumps over the lazy dog.
key1: |-
One
Two
key2: |-
One
Two
key3: |-
One
Two
table:
inline:
name:
first: Tom
last: Preston-Werner
point:
x: 1
y: 2
key: value
subtable:
key: another value
x:
y:
z:
w: {}

29
vendor/github.com/pelletier/go-toml/example-crlf.toml generated vendored
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@ -1,29 +0,0 @@
# This is a TOML document. Boom.
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T07:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
[servers]
# You can indent as you please. Tabs or spaces. TOML don't care.
[servers.alpha]
ip = "10.0.0.1"
dc = "eqdc10"
[servers.beta]
ip = "10.0.0.2"
dc = "eqdc10"
[clients]
data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it

29
vendor/github.com/pelletier/go-toml/example.toml generated vendored
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@ -1,29 +0,0 @@
# This is a TOML document. Boom.
title = "TOML Example"
[owner]
name = "Tom Preston-Werner"
organization = "GitHub"
bio = "GitHub Cofounder & CEO\nLikes tater tots and beer."
dob = 1979-05-27T07:32:00Z # First class dates? Why not?
[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true
[servers]
# You can indent as you please. Tabs or spaces. TOML don't care.
[servers.alpha]
ip = "10.0.0.1"
dc = "eqdc10"
[servers.beta]
ip = "10.0.0.2"
dc = "eqdc10"
[clients]
data = [ ["gamma", "delta"], [1, 2] ] # just an update to make sure parsers support it

15
vendor/github.com/pelletier/go-toml/fuzz.sh generated vendored
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@ -1,15 +0,0 @@
#! /bin/sh
set -eu
go get github.com/dvyukov/go-fuzz/go-fuzz
go get github.com/dvyukov/go-fuzz/go-fuzz-build
if [ ! -e toml-fuzz.zip ]; then
go-fuzz-build github.com/pelletier/go-toml
fi
rm -fr fuzz
mkdir -p fuzz/corpus
cp *.toml fuzz/corpus
go-fuzz -bin=toml-fuzz.zip -workdir=fuzz

15
vendor/github.com/pelletier/go-toml/marshal.go generated vendored
View File

@ -11,10 +11,13 @@ import (
"time"
)
const tagKeyMultiline = "multiline"
type tomlOpts struct {
name string
comment string
commented bool
multiline bool
include bool
omitempty bool
}
@ -187,7 +190,7 @@ func (e *Encoder) QuoteMapKeys(v bool) *Encoder {
// A = [
// 1,
// 2,
// 3
// 3,
// ]
func (e *Encoder) ArraysWithOneElementPerLine(v bool) *Encoder {
e.arraysOneElementPerLine = v
@ -230,7 +233,12 @@ func (e *Encoder) valueToTree(mtype reflect.Type, mval reflect.Value) (*Tree, er
if err != nil {
return nil, err
}
tval.SetWithComment(opts.name, opts.comment, opts.commented, val)
tval.SetWithOptions(opts.name, SetOptions{
Comment: opts.comment,
Commented: opts.commented,
Multiline: opts.multiline,
}, val)
}
}
case reflect.Map:
@ -559,7 +567,8 @@ func tomlOptions(vf reflect.StructField) tomlOpts {
comment = c
}
commented, _ := strconv.ParseBool(vf.Tag.Get("commented"))
result := tomlOpts{name: vf.Name, comment: comment, commented: commented, include: true, omitempty: false}
multiline, _ := strconv.ParseBool(vf.Tag.Get(tagKeyMultiline))
result := tomlOpts{name: vf.Name, comment: comment, commented: commented, multiline: multiline, include: true, omitempty: false}
if parse[0] != "" {
if parse[0] == "-" && len(parse) == 1 {
result.include = false

38
vendor/github.com/pelletier/go-toml/marshal_test.toml generated vendored
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@ -1,38 +0,0 @@
title = "TOML Marshal Testing"
[basic]
bool = true
date = 1979-05-27T07:32:00Z
float = 123.4
int = 5000
string = "Bite me"
uint = 5001
[basic_lists]
bools = [true,false,true]
dates = [1979-05-27T07:32:00Z,1980-05-27T07:32:00Z]
floats = [12.3,45.6,78.9]
ints = [8001,8001,8002]
strings = ["One","Two","Three"]
uints = [5002,5003]
[basic_map]
one = "one"
two = "two"
[subdoc]
[subdoc.first]
name = "First"
[subdoc.second]
name = "Second"
[[subdoclist]]
name = "List.First"
[[subdoclist]]
name = "List.Second"
[[subdocptrs]]
name = "Second"

91
vendor/github.com/pelletier/go-toml/test.sh generated vendored
View File

@ -1,91 +0,0 @@
#!/bin/bash
# fail out of the script if anything here fails
set -e
set -o pipefail
# set the path to the present working directory
export GOPATH=`pwd`
function git_clone() {
path=$1
branch=$2
version=$3
if [ ! -d "src/$path" ]; then
mkdir -p src/$path
git clone https://$path.git src/$path
fi
pushd src/$path
git checkout "$branch"
git reset --hard "$version"
popd
}
# Remove potential previous runs
rm -rf src test_program_bin toml-test
# Run go vet
go vet ./...
go get github.com/pelletier/go-buffruneio
go get github.com/davecgh/go-spew/spew
go get gopkg.in/yaml.v2
go get github.com/BurntSushi/toml
# get code for BurntSushi TOML validation
# pinning all to 'HEAD' for version 0.3.x work (TODO: pin to commit hash when tests stabilize)
git_clone github.com/BurntSushi/toml master HEAD
git_clone github.com/BurntSushi/toml-test master HEAD #was: 0.2.0 HEAD
# build the BurntSushi test application
go build -o toml-test github.com/BurntSushi/toml-test
# vendorize the current lib for testing
# NOTE: this basically mocks an install without having to go back out to github for code
mkdir -p src/github.com/pelletier/go-toml/cmd
mkdir -p src/github.com/pelletier/go-toml/query
cp *.go *.toml src/github.com/pelletier/go-toml
cp -R cmd/* src/github.com/pelletier/go-toml/cmd
cp -R query/* src/github.com/pelletier/go-toml/query
go build -o test_program_bin src/github.com/pelletier/go-toml/cmd/test_program.go
# Run basic unit tests
go test github.com/pelletier/go-toml -covermode=count -coverprofile=coverage.out
go test github.com/pelletier/go-toml/cmd/tomljson
go test github.com/pelletier/go-toml/query
# run the entire BurntSushi test suite
if [[ $# -eq 0 ]] ; then
echo "Running all BurntSushi tests"
./toml-test ./test_program_bin | tee test_out
else
# run a specific test
test=$1
test_path='src/github.com/BurntSushi/toml-test/tests'
valid_test="$test_path/valid/$test"
invalid_test="$test_path/invalid/$test"
if [ -e "$valid_test.toml" ]; then
echo "Valid Test TOML for $test:"
echo "===="
cat "$valid_test.toml"
echo "Valid Test JSON for $test:"
echo "===="
cat "$valid_test.json"
echo "Go-TOML Output for $test:"
echo "===="
cat "$valid_test.toml" | ./test_program_bin
fi
if [ -e "$invalid_test.toml" ]; then
echo "Invalid Test TOML for $test:"
echo "===="
cat "$invalid_test.toml"
echo "Go-TOML Output for $test:"
echo "===="
echo "go-toml Output:"
cat "$invalid_test.toml" | ./test_program_bin
fi
fi

58
vendor/github.com/pelletier/go-toml/toml.go generated vendored
View File

@ -14,6 +14,7 @@ type tomlValue struct {
value interface{} // string, int64, uint64, float64, bool, time.Time, [] of any of this list
comment string
commented bool
multiline bool
position Position
}
@ -175,6 +176,63 @@ func (t *Tree) GetDefault(key string, def interface{}) interface{} {
return val
}
// SetOptions arguments are supplied to the SetWithOptions and SetPathWithOptions functions to modify marshalling behaviour.
// The default values within the struct are valid default options.
type SetOptions struct {
Comment string
Commented bool
Multiline bool
}
// SetWithOptions is the same as Set, but allows you to provide formatting
// instructions to the key, that will be used by Marshal().
func (t *Tree) SetWithOptions(key string, opts SetOptions, value interface{}) {
t.SetPathWithOptions(strings.Split(key, "."), opts, value)
}
// SetPathWithOptions is the same as SetPath, but allows you to provide
// formatting instructions to the key, that will be reused by Marshal().
func (t *Tree) SetPathWithOptions(keys []string, opts SetOptions, value interface{}) {
subtree := t
for _, intermediateKey := range keys[:len(keys)-1] {
nextTree, exists := subtree.values[intermediateKey]
if !exists {
nextTree = newTree()
subtree.values[intermediateKey] = nextTree // add new element here
}
switch node := nextTree.(type) {
case *Tree:
subtree = node
case []*Tree:
// go to most recent element
if len(node) == 0 {
// create element if it does not exist
subtree.values[intermediateKey] = append(node, newTree())
}
subtree = node[len(node)-1]
}
}
var toInsert interface{}
switch value.(type) {
case *Tree:
tt := value.(*Tree)
tt.comment = opts.Comment
toInsert = value
case []*Tree:
toInsert = value
case *tomlValue:
tt := value.(*tomlValue)
tt.comment = opts.Comment
toInsert = tt
default:
toInsert = &tomlValue{value: value, comment: opts.Comment, commented: opts.Commented, multiline: opts.Multiline}
}
subtree.values[keys[len(keys)-1]] = toInsert
}
// Set an element in the tree.
// Key is a dot-separated path (e.g. a.b.c).
// Creates all necessary intermediate trees, if needed.

56
vendor/github.com/pelletier/go-toml/tomltree_write.go generated vendored
View File

@ -12,7 +12,41 @@ import (
"time"
)
// encodes a string to a TOML-compliant string value
// Encodes a string to a TOML-compliant multi-line string value
// This function is a clone of the existing encodeTomlString function, except that whitespace characters
// are preserved. Quotation marks and backslashes are also not escaped.
func encodeMultilineTomlString(value string) string {
var b bytes.Buffer
for _, rr := range value {
switch rr {
case '\b':
b.WriteString(`\b`)
case '\t':
b.WriteString("\t")
case '\n':
b.WriteString("\n")
case '\f':
b.WriteString(`\f`)
case '\r':
b.WriteString("\r")
case '"':
b.WriteString(`"`)
case '\\':
b.WriteString(`\`)
default:
intRr := uint16(rr)
if intRr < 0x001F {
b.WriteString(fmt.Sprintf("\\u%0.4X", intRr))
} else {
b.WriteRune(rr)
}
}
}
return b.String()
}
// Encodes a string to a TOML-compliant string value
func encodeTomlString(value string) string {
var b bytes.Buffer
@ -45,6 +79,15 @@ func encodeTomlString(value string) string {
}
func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElementPerLine bool) (string, error) {
// this interface check is added to dereference the change made in the writeTo function.
// That change was made to allow this function to see formatting options.
tv, ok := v.(*tomlValue)
if ok {
v = tv.value
} else {
tv = &tomlValue{}
}
switch value := v.(type) {
case uint64:
return strconv.FormatUint(value, 10), nil
@ -58,6 +101,9 @@ func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElemen
}
return strings.ToLower(strconv.FormatFloat(value, 'f', -1, 32)), nil
case string:
if tv.multiline {
return "\"\"\"\n" + encodeMultilineTomlString(value) + "\"\"\"", nil
}
return "\"" + encodeTomlString(value) + "\"", nil
case []byte:
b, _ := v.([]byte)
@ -91,12 +137,10 @@ func tomlValueStringRepresentation(v interface{}, indent string, arraysOneElemen
stringBuffer.WriteString("[\n")
for i, value := range values {
for _, value := range values {
stringBuffer.WriteString(valueIndent)
stringBuffer.WriteString(value)
if i != len(values)-1 {
stringBuffer.WriteString(`,`)
}
stringBuffer.WriteString(`,`)
stringBuffer.WriteString("\n")
}
@ -132,7 +176,7 @@ func (t *Tree) writeTo(w io.Writer, indent, keyspace string, bytesCount int64, a
return bytesCount, fmt.Errorf("invalid value type at %s: %T", k, t.values[k])
}
repr, err := tomlValueStringRepresentation(v.value, indent, arraysOneElementPerLine)
repr, err := tomlValueStringRepresentation(v, indent, arraysOneElementPerLine)
if err != nil {
return bytesCount, err
}

23
vendor/github.com/satori/uuid/.travis.yml generated vendored
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@ -1,23 +0,0 @@
language: go
sudo: false
go:
- 1.2
- 1.3
- 1.4
- 1.5
- 1.6
- 1.7
- 1.8
- 1.9
- tip
matrix:
allow_failures:
- go: tip
fast_finish: true
before_install:
- go get github.com/mattn/goveralls
- go get golang.org/x/tools/cmd/cover
script:
- $HOME/gopath/bin/goveralls -service=travis-ci
notifications:
email: false

65
vendor/github.com/satori/uuid/README.md generated vendored
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@ -1,65 +0,0 @@
# UUID package for Go language
[![Build Status](https://travis-ci.org/satori/go.uuid.png?branch=master)](https://travis-ci.org/satori/go.uuid)
[![Coverage Status](https://coveralls.io/repos/github/satori/go.uuid/badge.svg?branch=master)](https://coveralls.io/github/satori/go.uuid)
[![GoDoc](http://godoc.org/github.com/satori/go.uuid?status.png)](http://godoc.org/github.com/satori/go.uuid)
This package provides pure Go implementation of Universally Unique Identifier (UUID). Supported both creation and parsing of UUIDs.
With 100% test coverage and benchmarks out of box.
Supported versions:
* Version 1, based on timestamp and MAC address (RFC 4122)
* Version 2, based on timestamp, MAC address and POSIX UID/GID (DCE 1.1)
* Version 3, based on MD5 hashing (RFC 4122)
* Version 4, based on random numbers (RFC 4122)
* Version 5, based on SHA-1 hashing (RFC 4122)
## Installation
Use the `go` command:
$ go get github.com/satori/go.uuid
## Requirements
UUID package requires Go >= 1.2.
## Example
```go
package main
import (
"fmt"
"github.com/satori/go.uuid"
)
func main() {
// Creating UUID Version 4
u1 := uuid.NewV4()
fmt.Printf("UUIDv4: %s\n", u1)
// Parsing UUID from string input
u2, err := uuid.FromString("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
if err != nil {
fmt.Printf("Something gone wrong: %s", err)
}
fmt.Printf("Successfully parsed: %s", u2)
}
```
## Documentation
[Documentation](http://godoc.org/github.com/satori/go.uuid) is hosted at GoDoc project.
## Links
* [RFC 4122](http://tools.ietf.org/html/rfc4122)
* [DCE 1.1: Authentication and Security Services](http://pubs.opengroup.org/onlinepubs/9696989899/chap5.htm#tagcjh_08_02_01_01)
## Copyright
Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>.
UUID package released under MIT License.
See [LICENSE](https://github.com/satori/go.uuid/blob/master/LICENSE) for details.

239
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@ -1,239 +0,0 @@
// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
package uuid
import (
"crypto/md5"
"crypto/rand"
"crypto/sha1"
"encoding/binary"
"hash"
"net"
"os"
"sync"
"time"
)
// Difference in 100-nanosecond intervals between
// UUID epoch (October 15, 1582) and Unix epoch (January 1, 1970).
const epochStart = 122192928000000000
var (
global = newDefaultGenerator()
epochFunc = unixTimeFunc
posixUID = uint32(os.Getuid())
posixGID = uint32(os.Getgid())
)
// NewV1 returns UUID based on current timestamp and MAC address.
func NewV1() UUID {
return global.NewV1()
}
// NewV2 returns DCE Security UUID based on POSIX UID/GID.
func NewV2(domain byte) UUID {
return global.NewV2(domain)
}
// NewV3 returns UUID based on MD5 hash of namespace UUID and name.
func NewV3(ns UUID, name string) UUID {
return global.NewV3(ns, name)
}
// NewV4 returns random generated UUID.
func NewV4() UUID {
return global.NewV4()
}
// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name.
func NewV5(ns UUID, name string) UUID {
return global.NewV5(ns, name)
}
// Generator provides interface for generating UUIDs.
type Generator interface {
NewV1() UUID
NewV2(domain byte) UUID
NewV3(ns UUID, name string) UUID
NewV4() UUID
NewV5(ns UUID, name string) UUID
}
// Default generator implementation.
type generator struct {
storageOnce sync.Once
storageMutex sync.Mutex
lastTime uint64
clockSequence uint16
hardwareAddr [6]byte
}
func newDefaultGenerator() Generator {
return &generator{}
}
// NewV1 returns UUID based on current timestamp and MAC address.
func (g *generator) NewV1() UUID {
u := UUID{}
timeNow, clockSeq, hardwareAddr := g.getStorage()
binary.BigEndian.PutUint32(u[0:], uint32(timeNow))
binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32))
binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48))
binary.BigEndian.PutUint16(u[8:], clockSeq)
copy(u[10:], hardwareAddr)
u.SetVersion(V1)
u.SetVariant(VariantRFC4122)
return u
}
// NewV2 returns DCE Security UUID based on POSIX UID/GID.
func (g *generator) NewV2(domain byte) UUID {
u := UUID{}
timeNow, clockSeq, hardwareAddr := g.getStorage()
switch domain {
case DomainPerson:
binary.BigEndian.PutUint32(u[0:], posixUID)
case DomainGroup:
binary.BigEndian.PutUint32(u[0:], posixGID)
}
binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32))
binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48))
binary.BigEndian.PutUint16(u[8:], clockSeq)
u[9] = domain
copy(u[10:], hardwareAddr)
u.SetVersion(V2)
u.SetVariant(VariantRFC4122)
return u
}
// NewV3 returns UUID based on MD5 hash of namespace UUID and name.
func (g *generator) NewV3(ns UUID, name string) UUID {
u := newFromHash(md5.New(), ns, name)
u.SetVersion(V3)
u.SetVariant(VariantRFC4122)
return u
}
// NewV4 returns random generated UUID.
func (g *generator) NewV4() UUID {
u := UUID{}
g.safeRandom(u[:])
u.SetVersion(V4)
u.SetVariant(VariantRFC4122)
return u
}
// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name.
func (g *generator) NewV5(ns UUID, name string) UUID {
u := newFromHash(sha1.New(), ns, name)
u.SetVersion(V5)
u.SetVariant(VariantRFC4122)
return u
}
func (g *generator) initStorage() {
g.initClockSequence()
g.initHardwareAddr()
}
func (g *generator) initClockSequence() {
buf := make([]byte, 2)
g.safeRandom(buf)
g.clockSequence = binary.BigEndian.Uint16(buf)
}
func (g *generator) initHardwareAddr() {
interfaces, err := net.Interfaces()
if err == nil {
for _, iface := range interfaces {
if len(iface.HardwareAddr) >= 6 {
copy(g.hardwareAddr[:], iface.HardwareAddr)
return
}
}
}
// Initialize hardwareAddr randomly in case
// of real network interfaces absence
g.safeRandom(g.hardwareAddr[:])
// Set multicast bit as recommended in RFC 4122
g.hardwareAddr[0] |= 0x01
}
func (g *generator) safeRandom(dest []byte) {
if _, err := rand.Read(dest); err != nil {
panic(err)
}
}
// Returns UUID v1/v2 storage state.
// Returns epoch timestamp, clock sequence, and hardware address.
func (g *generator) getStorage() (uint64, uint16, []byte) {
g.storageOnce.Do(g.initStorage)
g.storageMutex.Lock()
defer g.storageMutex.Unlock()
timeNow := epochFunc()
// Clock changed backwards since last UUID generation.
// Should increase clock sequence.
if timeNow <= g.lastTime {
g.clockSequence++
}
g.lastTime = timeNow
return timeNow, g.clockSequence, g.hardwareAddr[:]
}
// Returns difference in 100-nanosecond intervals between
// UUID epoch (October 15, 1582) and current time.
// This is default epoch calculation function.
func unixTimeFunc() uint64 {
return epochStart + uint64(time.Now().UnixNano()/100)
}
// Returns UUID based on hashing of namespace UUID and name.
func newFromHash(h hash.Hash, ns UUID, name string) UUID {
u := UUID{}
h.Write(ns[:])
h.Write([]byte(name))
copy(u[:], h.Sum(nil))
return u
}

1
vendor/github.com/sirupsen/logrus/.gitignore generated vendored
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@ -1 +0,0 @@
logrus

15
vendor/github.com/sirupsen/logrus/.travis.yml generated vendored
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@ -1,15 +0,0 @@
language: go
go:
- 1.6.x
- 1.7.x
- 1.8.x
- tip
env:
- GOMAXPROCS=4 GORACE=halt_on_error=1
install:
- go get github.com/stretchr/testify/assert
- go get gopkg.in/gemnasium/logrus-airbrake-hook.v2
- go get golang.org/x/sys/unix
- go get golang.org/x/sys/windows
script:
- go test -race -v ./...

123
vendor/github.com/sirupsen/logrus/CHANGELOG.md generated vendored
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@ -1,123 +0,0 @@
# 1.0.5
* Fix hooks race (#707)
* Fix panic deadlock (#695)
# 1.0.4
* Fix race when adding hooks (#612)
* Fix terminal check in AppEngine (#635)
# 1.0.3
* Replace example files with testable examples
# 1.0.2
* bug: quote non-string values in text formatter (#583)
* Make (*Logger) SetLevel a public method
# 1.0.1
* bug: fix escaping in text formatter (#575)
# 1.0.0
* Officially changed name to lower-case
* bug: colors on Windows 10 (#541)
* bug: fix race in accessing level (#512)
# 0.11.5
* feature: add writer and writerlevel to entry (#372)
# 0.11.4
* bug: fix undefined variable on solaris (#493)
# 0.11.3
* formatter: configure quoting of empty values (#484)
* formatter: configure quoting character (default is `"`) (#484)
* bug: fix not importing io correctly in non-linux environments (#481)
# 0.11.2
* bug: fix windows terminal detection (#476)
# 0.11.1
* bug: fix tty detection with custom out (#471)
# 0.11.0
* performance: Use bufferpool to allocate (#370)
* terminal: terminal detection for app-engine (#343)
* feature: exit handler (#375)
# 0.10.0
* feature: Add a test hook (#180)
* feature: `ParseLevel` is now case-insensitive (#326)
* feature: `FieldLogger` interface that generalizes `Logger` and `Entry` (#308)
* performance: avoid re-allocations on `WithFields` (#335)
# 0.9.0
* logrus/text_formatter: don't emit empty msg
* logrus/hooks/airbrake: move out of main repository
* logrus/hooks/sentry: move out of main repository
* logrus/hooks/papertrail: move out of main repository
* logrus/hooks/bugsnag: move out of main repository
* logrus/core: run tests with `-race`
* logrus/core: detect TTY based on `stderr`
* logrus/core: support `WithError` on logger
* logrus/core: Solaris support
# 0.8.7
* logrus/core: fix possible race (#216)
* logrus/doc: small typo fixes and doc improvements
# 0.8.6
* hooks/raven: allow passing an initialized client
# 0.8.5
* logrus/core: revert #208
# 0.8.4
* formatter/text: fix data race (#218)
# 0.8.3
* logrus/core: fix entry log level (#208)
* logrus/core: improve performance of text formatter by 40%
* logrus/core: expose `LevelHooks` type
* logrus/core: add support for DragonflyBSD and NetBSD
* formatter/text: print structs more verbosely
# 0.8.2
* logrus: fix more Fatal family functions
# 0.8.1
* logrus: fix not exiting on `Fatalf` and `Fatalln`
# 0.8.0
* logrus: defaults to stderr instead of stdout
* hooks/sentry: add special field for `*http.Request`
* formatter/text: ignore Windows for colors
# 0.7.3
* formatter/\*: allow configuration of timestamp layout
# 0.7.2
* formatter/text: Add configuration option for time format (#158)

511
vendor/github.com/sirupsen/logrus/README.md generated vendored
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@ -1,511 +0,0 @@
# Logrus <img src="http://i.imgur.com/hTeVwmJ.png" width="40" height="40" alt=":walrus:" class="emoji" title=":walrus:"/>&nbsp;[![Build Status](https://travis-ci.org/sirupsen/logrus.svg?branch=master)](https://travis-ci.org/sirupsen/logrus)&nbsp;[![GoDoc](https://godoc.org/github.com/sirupsen/logrus?status.svg)](https://godoc.org/github.com/sirupsen/logrus)
Logrus is a structured logger for Go (golang), completely API compatible with
the standard library logger.
**Seeing weird case-sensitive problems?** It's in the past been possible to
import Logrus as both upper- and lower-case. Due to the Go package environment,
this caused issues in the community and we needed a standard. Some environments
experienced problems with the upper-case variant, so the lower-case was decided.
Everything using `logrus` will need to use the lower-case:
`github.com/sirupsen/logrus`. Any package that isn't, should be changed.
To fix Glide, see [these
comments](https://github.com/sirupsen/logrus/issues/553#issuecomment-306591437).
For an in-depth explanation of the casing issue, see [this
comment](https://github.com/sirupsen/logrus/issues/570#issuecomment-313933276).
**Are you interested in assisting in maintaining Logrus?** Currently I have a
lot of obligations, and I am unable to provide Logrus with the maintainership it
needs. If you'd like to help, please reach out to me at `simon at author's
username dot com`.
Nicely color-coded in development (when a TTY is attached, otherwise just
plain text):
![Colored](http://i.imgur.com/PY7qMwd.png)
With `log.SetFormatter(&log.JSONFormatter{})`, for easy parsing by logstash
or Splunk:
```json
{"animal":"walrus","level":"info","msg":"A group of walrus emerges from the
ocean","size":10,"time":"2014-03-10 19:57:38.562264131 -0400 EDT"}
{"level":"warning","msg":"The group's number increased tremendously!",
"number":122,"omg":true,"time":"2014-03-10 19:57:38.562471297 -0400 EDT"}
{"animal":"walrus","level":"info","msg":"A giant walrus appears!",
"size":10,"time":"2014-03-10 19:57:38.562500591 -0400 EDT"}
{"animal":"walrus","level":"info","msg":"Tremendously sized cow enters the ocean.",
"size":9,"time":"2014-03-10 19:57:38.562527896 -0400 EDT"}
{"level":"fatal","msg":"The ice breaks!","number":100,"omg":true,
"time":"2014-03-10 19:57:38.562543128 -0400 EDT"}
```
With the default `log.SetFormatter(&log.TextFormatter{})` when a TTY is not
attached, the output is compatible with the
[logfmt](http://godoc.org/github.com/kr/logfmt) format:
```text
time="2015-03-26T01:27:38-04:00" level=debug msg="Started observing beach" animal=walrus number=8
time="2015-03-26T01:27:38-04:00" level=info msg="A group of walrus emerges from the ocean" animal=walrus size=10
time="2015-03-26T01:27:38-04:00" level=warning msg="The group's number increased tremendously!" number=122 omg=true
time="2015-03-26T01:27:38-04:00" level=debug msg="Temperature changes" temperature=-4
time="2015-03-26T01:27:38-04:00" level=panic msg="It's over 9000!" animal=orca size=9009
time="2015-03-26T01:27:38-04:00" level=fatal msg="The ice breaks!" err=&{0x2082280c0 map[animal:orca size:9009] 2015-03-26 01:27:38.441574009 -0400 EDT panic It's over 9000!} number=100 omg=true
exit status 1
```
#### Case-sensitivity
The organization's name was changed to lower-case--and this will not be changed
back. If you are getting import conflicts due to case sensitivity, please use
the lower-case import: `github.com/sirupsen/logrus`.
#### Example
The simplest way to use Logrus is simply the package-level exported logger:
```go
package main
import (
log "github.com/sirupsen/logrus"
)
func main() {
log.WithFields(log.Fields{
"animal": "walrus",
}).Info("A walrus appears")
}
```
Note that it's completely api-compatible with the stdlib logger, so you can
replace your `log` imports everywhere with `log "github.com/sirupsen/logrus"`
and you'll now have the flexibility of Logrus. You can customize it all you
want:
```go
package main
import (
"os"
log "github.com/sirupsen/logrus"
)
func init() {
// Log as JSON instead of the default ASCII formatter.
log.SetFormatter(&log.JSONFormatter{})
// Output to stdout instead of the default stderr
// Can be any io.Writer, see below for File example
log.SetOutput(os.Stdout)
// Only log the warning severity or above.
log.SetLevel(log.WarnLevel)
}
func main() {
log.WithFields(log.Fields{
"animal": "walrus",
"size": 10,
}).Info("A group of walrus emerges from the ocean")
log.WithFields(log.Fields{
"omg": true,
"number": 122,
}).Warn("The group's number increased tremendously!")
log.WithFields(log.Fields{
"omg": true,
"number": 100,
}).Fatal("The ice breaks!")
// A common pattern is to re-use fields between logging statements by re-using
// the logrus.Entry returned from WithFields()
contextLogger := log.WithFields(log.Fields{
"common": "this is a common field",
"other": "I also should be logged always",
})
contextLogger.Info("I'll be logged with common and other field")
contextLogger.Info("Me too")
}
```
For more advanced usage such as logging to multiple locations from the same
application, you can also create an instance of the `logrus` Logger:
```go
package main
import (
"os"
"github.com/sirupsen/logrus"
)
// Create a new instance of the logger. You can have any number of instances.
var log = logrus.New()
func main() {
// The API for setting attributes is a little different than the package level
// exported logger. See Godoc.
log.Out = os.Stdout
// You could set this to any `io.Writer` such as a file
// file, err := os.OpenFile("logrus.log", os.O_CREATE|os.O_WRONLY, 0666)
// if err == nil {
// log.Out = file
// } else {
// log.Info("Failed to log to file, using default stderr")
// }
log.WithFields(logrus.Fields{
"animal": "walrus",
"size": 10,
}).Info("A group of walrus emerges from the ocean")
}
```
#### Fields
Logrus encourages careful, structured logging through logging fields instead of
long, unparseable error messages. For example, instead of: `log.Fatalf("Failed
to send event %s to topic %s with key %d")`, you should log the much more
discoverable:
```go
log.WithFields(log.Fields{
"event": event,
"topic": topic,
"key": key,
}).Fatal("Failed to send event")
```
We've found this API forces you to think about logging in a way that produces
much more useful logging messages. We've been in countless situations where just
a single added field to a log statement that was already there would've saved us
hours. The `WithFields` call is optional.
In general, with Logrus using any of the `printf`-family functions should be
seen as a hint you should add a field, however, you can still use the
`printf`-family functions with Logrus.
#### Default Fields
Often it's helpful to have fields _always_ attached to log statements in an
application or parts of one. For example, you may want to always log the
`request_id` and `user_ip` in the context of a request. Instead of writing
`log.WithFields(log.Fields{"request_id": request_id, "user_ip": user_ip})` on
every line, you can create a `logrus.Entry` to pass around instead:
```go
requestLogger := log.WithFields(log.Fields{"request_id": request_id, "user_ip": user_ip})
requestLogger.Info("something happened on that request") # will log request_id and user_ip
requestLogger.Warn("something not great happened")
```
#### Hooks
You can add hooks for logging levels. For example to send errors to an exception
tracking service on `Error`, `Fatal` and `Panic`, info to StatsD or log to
multiple places simultaneously, e.g. syslog.
Logrus comes with [built-in hooks](hooks/). Add those, or your custom hook, in
`init`:
```go
import (
log "github.com/sirupsen/logrus"
"gopkg.in/gemnasium/logrus-airbrake-hook.v2" // the package is named "airbrake"
logrus_syslog "github.com/sirupsen/logrus/hooks/syslog"
"log/syslog"
)
func init() {
// Use the Airbrake hook to report errors that have Error severity or above to
// an exception tracker. You can create custom hooks, see the Hooks section.
log.AddHook(airbrake.NewHook(123, "xyz", "production"))
hook, err := logrus_syslog.NewSyslogHook("udp", "localhost:514", syslog.LOG_INFO, "")
if err != nil {
log.Error("Unable to connect to local syslog daemon")
} else {
log.AddHook(hook)
}
}
```
Note: Syslog hook also support connecting to local syslog (Ex. "/dev/log" or "/var/run/syslog" or "/var/run/log"). For the detail, please check the [syslog hook README](hooks/syslog/README.md).
| Hook | Description |
| ----- | ----------- |
| [Airbrake "legacy"](https://github.com/gemnasium/logrus-airbrake-legacy-hook) | Send errors to an exception tracking service compatible with the Airbrake API V2. Uses [`airbrake-go`](https://github.com/tobi/airbrake-go) behind the scenes. |
| [Airbrake](https://github.com/gemnasium/logrus-airbrake-hook) | Send errors to the Airbrake API V3. Uses the official [`gobrake`](https://github.com/airbrake/gobrake) behind the scenes. |
| [Amazon Kinesis](https://github.com/evalphobia/logrus_kinesis) | Hook for logging to [Amazon Kinesis](https://aws.amazon.com/kinesis/) |
| [Amqp-Hook](https://github.com/vladoatanasov/logrus_amqp) | Hook for logging to Amqp broker (Like RabbitMQ) |
| [Application Insights](https://github.com/jjcollinge/logrus-appinsights) | Hook for logging to [Application Insights](https://azure.microsoft.com/en-us/services/application-insights/)
| [AzureTableHook](https://github.com/kpfaulkner/azuretablehook/) | Hook for logging to Azure Table Storage|
| [Bugsnag](https://github.com/Shopify/logrus-bugsnag/blob/master/bugsnag.go) | Send errors to the Bugsnag exception tracking service. |
| [DeferPanic](https://github.com/deferpanic/dp-logrus) | Hook for logging to DeferPanic |
| [Discordrus](https://github.com/kz/discordrus) | Hook for logging to [Discord](https://discordapp.com/) |
| [ElasticSearch](https://github.com/sohlich/elogrus) | Hook for logging to ElasticSearch|
| [Firehose](https://github.com/beaubrewer/logrus_firehose) | Hook for logging to [Amazon Firehose](https://aws.amazon.com/kinesis/firehose/)
| [Fluentd](https://github.com/evalphobia/logrus_fluent) | Hook for logging to fluentd |
| [Go-Slack](https://github.com/multiplay/go-slack) | Hook for logging to [Slack](https://slack.com) |
| [Graylog](https://github.com/gemnasium/logrus-graylog-hook) | Hook for logging to [Graylog](http://graylog2.org/) |
| [Hiprus](https://github.com/nubo/hiprus) | Send errors to a channel in hipchat. |
| [Honeybadger](https://github.com/agonzalezro/logrus_honeybadger) | Hook for sending exceptions to Honeybadger |
| [InfluxDB](https://github.com/Abramovic/logrus_influxdb) | Hook for logging to influxdb |
| [Influxus](http://github.com/vlad-doru/influxus) | Hook for concurrently logging to [InfluxDB](http://influxdata.com/) |
| [Journalhook](https://github.com/wercker/journalhook) | Hook for logging to `systemd-journald` |
| [KafkaLogrus](https://github.com/tracer0tong/kafkalogrus) | Hook for logging to Kafka |
| [Kafka REST Proxy](https://github.com/Nordstrom/logrus-kafka-rest-proxy) | Hook for logging to [Kafka REST Proxy](https://docs.confluent.io/current/kafka-rest/docs) |
| [LFShook](https://github.com/rifflock/lfshook) | Hook for logging to the local filesystem |
| [Logbeat](https://github.com/macandmia/logbeat) | Hook for logging to [Opbeat](https://opbeat.com/) |
| [Logentries](https://github.com/jcftang/logentriesrus) | Hook for logging to [Logentries](https://logentries.com/) |
| [Logentrus](https://github.com/puddingfactory/logentrus) | Hook for logging to [Logentries](https://logentries.com/) |
| [Logmatic.io](https://github.com/logmatic/logmatic-go) | Hook for logging to [Logmatic.io](http://logmatic.io/) |
| [Logrusly](https://github.com/sebest/logrusly) | Send logs to [Loggly](https://www.loggly.com/) |
| [Logstash](https://github.com/bshuster-repo/logrus-logstash-hook) | Hook for logging to [Logstash](https://www.elastic.co/products/logstash) |
| [Mail](https://github.com/zbindenren/logrus_mail) | Hook for sending exceptions via mail |
| [Mattermost](https://github.com/shuLhan/mattermost-integration/tree/master/hooks/logrus) | Hook for logging to [Mattermost](https://mattermost.com/) |
| [Mongodb](https://github.com/weekface/mgorus) | Hook for logging to mongodb |
| [NATS-Hook](https://github.com/rybit/nats_logrus_hook) | Hook for logging to [NATS](https://nats.io) |
| [Octokit](https://github.com/dorajistyle/logrus-octokit-hook) | Hook for logging to github via octokit |
| [Papertrail](https://github.com/polds/logrus-papertrail-hook) | Send errors to the [Papertrail](https://papertrailapp.com) hosted logging service via UDP. |
| [PostgreSQL](https://github.com/gemnasium/logrus-postgresql-hook) | Send logs to [PostgreSQL](http://postgresql.org) |
| [Promrus](https://github.com/weaveworks/promrus) | Expose number of log messages as [Prometheus](https://prometheus.io/) metrics |
| [Pushover](https://github.com/toorop/logrus_pushover) | Send error via [Pushover](https://pushover.net) |
| [Raygun](https://github.com/squirkle/logrus-raygun-hook) | Hook for logging to [Raygun.io](http://raygun.io/) |
| [Redis-Hook](https://github.com/rogierlommers/logrus-redis-hook) | Hook for logging to a ELK stack (through Redis) |
| [Rollrus](https://github.com/heroku/rollrus) | Hook for sending errors to rollbar |
| [Scribe](https://github.com/sagar8192/logrus-scribe-hook) | Hook for logging to [Scribe](https://github.com/facebookarchive/scribe)|
| [Sentry](https://github.com/evalphobia/logrus_sentry) | Send errors to the Sentry error logging and aggregation service. |
| [Slackrus](https://github.com/johntdyer/slackrus) | Hook for Slack chat. |
| [Stackdriver](https://github.com/knq/sdhook) | Hook for logging to [Google Stackdriver](https://cloud.google.com/logging/) |
| [Sumorus](https://github.com/doublefree/sumorus) | Hook for logging to [SumoLogic](https://www.sumologic.com/)|
| [Syslog](https://github.com/sirupsen/logrus/blob/master/hooks/syslog/syslog.go) | Send errors to remote syslog server. Uses standard library `log/syslog` behind the scenes. |
| [Syslog TLS](https://github.com/shinji62/logrus-syslog-ng) | Send errors to remote syslog server with TLS support. |
| [Telegram](https://github.com/rossmcdonald/telegram_hook) | Hook for logging errors to [Telegram](https://telegram.org/) |
| [TraceView](https://github.com/evalphobia/logrus_appneta) | Hook for logging to [AppNeta TraceView](https://www.appneta.com/products/traceview/) |
| [Typetalk](https://github.com/dragon3/logrus-typetalk-hook) | Hook for logging to [Typetalk](https://www.typetalk.in/) |
| [logz.io](https://github.com/ripcurld00d/logrus-logzio-hook) | Hook for logging to [logz.io](https://logz.io), a Log as a Service using Logstash |
| [SQS-Hook](https://github.com/tsarpaul/logrus_sqs) | Hook for logging to [Amazon Simple Queue Service (SQS)](https://aws.amazon.com/sqs/) |
#### Level logging
Logrus has six logging levels: Debug, Info, Warning, Error, Fatal and Panic.
```go
log.Debug("Useful debugging information.")
log.Info("Something noteworthy happened!")
log.Warn("You should probably take a look at this.")
log.Error("Something failed but I'm not quitting.")
// Calls os.Exit(1) after logging
log.Fatal("Bye.")
// Calls panic() after logging
log.Panic("I'm bailing.")
```
You can set the logging level on a `Logger`, then it will only log entries with
that severity or anything above it:
```go
// Will log anything that is info or above (warn, error, fatal, panic). Default.
log.SetLevel(log.InfoLevel)
```
It may be useful to set `log.Level = logrus.DebugLevel` in a debug or verbose
environment if your application has that.
#### Entries
Besides the fields added with `WithField` or `WithFields` some fields are
automatically added to all logging events:
1. `time`. The timestamp when the entry was created.
2. `msg`. The logging message passed to `{Info,Warn,Error,Fatal,Panic}` after
the `AddFields` call. E.g. `Failed to send event.`
3. `level`. The logging level. E.g. `info`.
#### Environments
Logrus has no notion of environment.
If you wish for hooks and formatters to only be used in specific environments,
you should handle that yourself. For example, if your application has a global
variable `Environment`, which is a string representation of the environment you
could do:
```go
import (
log "github.com/sirupsen/logrus"
)
init() {
// do something here to set environment depending on an environment variable
// or command-line flag
if Environment == "production" {
log.SetFormatter(&log.JSONFormatter{})
} else {
// The TextFormatter is default, you don't actually have to do this.
log.SetFormatter(&log.TextFormatter{})
}
}
```
This configuration is how `logrus` was intended to be used, but JSON in
production is mostly only useful if you do log aggregation with tools like
Splunk or Logstash.
#### Formatters
The built-in logging formatters are:
* `logrus.TextFormatter`. Logs the event in colors if stdout is a tty, otherwise
without colors.
* *Note:* to force colored output when there is no TTY, set the `ForceColors`
field to `true`. To force no colored output even if there is a TTY set the
`DisableColors` field to `true`. For Windows, see
[github.com/mattn/go-colorable](https://github.com/mattn/go-colorable).
* All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#TextFormatter).
* `logrus.JSONFormatter`. Logs fields as JSON.
* All options are listed in the [generated docs](https://godoc.org/github.com/sirupsen/logrus#JSONFormatter).
Third party logging formatters:
* [`FluentdFormatter`](https://github.com/joonix/log). Formats entries that can be parsed by Kubernetes and Google Container Engine.
* [`logstash`](https://github.com/bshuster-repo/logrus-logstash-hook). Logs fields as [Logstash](http://logstash.net) Events.
* [`prefixed`](https://github.com/x-cray/logrus-prefixed-formatter). Displays log entry source along with alternative layout.
* [`zalgo`](https://github.com/aybabtme/logzalgo). Invoking the P͉̫o̳̼̊w̖͈̰͎e̬͔̭͂r͚̼̹̲ ̫͓͉̳͈ō̠͕͖̚f̝͍̠ ͕̲̞͖͑Z̖̫̤̫ͪa͉̬͈̗l͖͎g̳̥o̰̥̅!̣͔̲̻͊̄ ̙̘̦̹̦.
You can define your formatter by implementing the `Formatter` interface,
requiring a `Format` method. `Format` takes an `*Entry`. `entry.Data` is a
`Fields` type (`map[string]interface{}`) with all your fields as well as the
default ones (see Entries section above):
```go
type MyJSONFormatter struct {
}
log.SetFormatter(new(MyJSONFormatter))
func (f *MyJSONFormatter) Format(entry *Entry) ([]byte, error) {
// Note this doesn't include Time, Level and Message which are available on
// the Entry. Consult `godoc` on information about those fields or read the
// source of the official loggers.
serialized, err := json.Marshal(entry.Data)
if err != nil {
return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
}
return append(serialized, '\n'), nil
}
```
#### Logger as an `io.Writer`
Logrus can be transformed into an `io.Writer`. That writer is the end of an `io.Pipe` and it is your responsibility to close it.
```go
w := logger.Writer()
defer w.Close()
srv := http.Server{
// create a stdlib log.Logger that writes to
// logrus.Logger.
ErrorLog: log.New(w, "", 0),
}
```
Each line written to that writer will be printed the usual way, using formatters
and hooks. The level for those entries is `info`.
This means that we can override the standard library logger easily:
```go
logger := logrus.New()
logger.Formatter = &logrus.JSONFormatter{}
// Use logrus for standard log output
// Note that `log` here references stdlib's log
// Not logrus imported under the name `log`.
log.SetOutput(logger.Writer())
```
#### Rotation
Log rotation is not provided with Logrus. Log rotation should be done by an
external program (like `logrotate(8)`) that can compress and delete old log
entries. It should not be a feature of the application-level logger.
#### Tools
| Tool | Description |
| ---- | ----------- |
|[Logrus Mate](https://github.com/gogap/logrus_mate)|Logrus mate is a tool for Logrus to manage loggers, you can initial logger's level, hook and formatter by config file, the logger will generated with different config at different environment.|
|[Logrus Viper Helper](https://github.com/heirko/go-contrib/tree/master/logrusHelper)|An Helper around Logrus to wrap with spf13/Viper to load configuration with fangs! And to simplify Logrus configuration use some behavior of [Logrus Mate](https://github.com/gogap/logrus_mate). [sample](https://github.com/heirko/iris-contrib/blob/master/middleware/logrus-logger/example) |
#### Testing
Logrus has a built in facility for asserting the presence of log messages. This is implemented through the `test` hook and provides:
* decorators for existing logger (`test.NewLocal` and `test.NewGlobal`) which basically just add the `test` hook
* a test logger (`test.NewNullLogger`) that just records log messages (and does not output any):
```go
import(
"github.com/sirupsen/logrus"
"github.com/sirupsen/logrus/hooks/test"
"github.com/stretchr/testify/assert"
"testing"
)
func TestSomething(t*testing.T){
logger, hook := test.NewNullLogger()
logger.Error("Helloerror")
assert.Equal(t, 1, len(hook.Entries))
assert.Equal(t, logrus.ErrorLevel, hook.LastEntry().Level)
assert.Equal(t, "Helloerror", hook.LastEntry().Message)
hook.Reset()
assert.Nil(t, hook.LastEntry())
}
```
#### Fatal handlers
Logrus can register one or more functions that will be called when any `fatal`
level message is logged. The registered handlers will be executed before
logrus performs a `os.Exit(1)`. This behavior may be helpful if callers need
to gracefully shutdown. Unlike a `panic("Something went wrong...")` call which can be intercepted with a deferred `recover` a call to `os.Exit(1)` can not be intercepted.
```
...
handler := func() {
// gracefully shutdown something...
}
logrus.RegisterExitHandler(handler)
...
```
#### Thread safety
By default Logger is protected by mutex for concurrent writes, this mutex is invoked when calling hooks and writing logs.
If you are sure such locking is not needed, you can call logger.SetNoLock() to disable the locking.
Situation when locking is not needed includes:
* You have no hooks registered, or hooks calling is already thread-safe.
* Writing to logger.Out is already thread-safe, for example:
1) logger.Out is protected by locks.
2) logger.Out is a os.File handler opened with `O_APPEND` flag, and every write is smaller than 4k. (This allow multi-thread/multi-process writing)
(Refer to http://www.notthewizard.com/2014/06/17/are-files-appends-really-atomic/)

14
vendor/github.com/sirupsen/logrus/appveyor.yml generated vendored
View File

@ -1,14 +0,0 @@
version: "{build}"
platform: x64
clone_folder: c:\gopath\src\github.com\sirupsen\logrus
environment:
GOPATH: c:\gopath
branches:
only:
- master
install:
- set PATH=%GOPATH%\bin;c:\go\bin;%PATH%
- go version
build_script:
- go get -t
- go test

66
vendor/github.com/sirupsen/logrus/entry.go generated vendored
View File

@ -41,14 +41,14 @@ type Entry struct {
// Message passed to Debug, Info, Warn, Error, Fatal or Panic
Message string
// When formatter is called in entry.log(), an Buffer may be set to entry
// When formatter is called in entry.log(), a Buffer may be set to entry
Buffer *bytes.Buffer
}
func NewEntry(logger *Logger) *Entry {
return &Entry{
Logger: logger,
// Default is three fields, give a little extra room
// Default is five fields, give a little extra room
Data: make(Fields, 5),
}
}
@ -83,14 +83,28 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
for k, v := range fields {
data[k] = v
}
return &Entry{Logger: entry.Logger, Data: data}
return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time}
}
// Overrides the time of the Entry.
func (entry *Entry) WithTime(t time.Time) *Entry {
return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t}
}
// This function is not declared with a pointer value because otherwise
// race conditions will occur when using multiple goroutines
func (entry Entry) log(level Level, msg string) {
var buffer *bytes.Buffer
entry.Time = time.Now()
// Default to now, but allow users to override if they want.
//
// We don't have to worry about polluting future calls to Entry#log()
// with this assignment because this function is declared with a
// non-pointer receiver.
if entry.Time.IsZero() {
entry.Time = time.Now()
}
entry.Level = level
entry.Message = msg
@ -113,21 +127,19 @@ func (entry Entry) log(level Level, msg string) {
}
}
// This function is not declared with a pointer value because otherwise
// race conditions will occur when using multiple goroutines
func (entry Entry) fireHooks() {
func (entry *Entry) fireHooks() {
entry.Logger.mu.Lock()
defer entry.Logger.mu.Unlock()
err := entry.Logger.Hooks.Fire(entry.Level, &entry)
err := entry.Logger.Hooks.Fire(entry.Level, entry)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to fire hook: %v\n", err)
}
}
func (entry *Entry) write() {
serialized, err := entry.Logger.Formatter.Format(entry)
entry.Logger.mu.Lock()
defer entry.Logger.mu.Unlock()
serialized, err := entry.Logger.Formatter.Format(entry)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
} else {
@ -139,7 +151,7 @@ func (entry *Entry) write() {
}
func (entry *Entry) Debug(args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.log(DebugLevel, fmt.Sprint(args...))
}
}
@ -149,13 +161,13 @@ func (entry *Entry) Print(args ...interface{}) {
}
func (entry *Entry) Info(args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.log(InfoLevel, fmt.Sprint(args...))
}
}
func (entry *Entry) Warn(args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.log(WarnLevel, fmt.Sprint(args...))
}
}
@ -165,20 +177,20 @@ func (entry *Entry) Warning(args ...interface{}) {
}
func (entry *Entry) Error(args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.log(ErrorLevel, fmt.Sprint(args...))
}
}
func (entry *Entry) Fatal(args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.log(FatalLevel, fmt.Sprint(args...))
}
Exit(1)
}
func (entry *Entry) Panic(args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.log(PanicLevel, fmt.Sprint(args...))
}
panic(fmt.Sprint(args...))
@ -187,13 +199,13 @@ func (entry *Entry) Panic(args ...interface{}) {
// Entry Printf family functions
func (entry *Entry) Debugf(format string, args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.Debug(fmt.Sprintf(format, args...))
}
}
func (entry *Entry) Infof(format string, args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.Info(fmt.Sprintf(format, args...))
}
}
@ -203,7 +215,7 @@ func (entry *Entry) Printf(format string, args ...interface{}) {
}
func (entry *Entry) Warnf(format string, args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.Warn(fmt.Sprintf(format, args...))
}
}
@ -213,20 +225,20 @@ func (entry *Entry) Warningf(format string, args ...interface{}) {
}
func (entry *Entry) Errorf(format string, args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.Error(fmt.Sprintf(format, args...))
}
}
func (entry *Entry) Fatalf(format string, args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.Fatal(fmt.Sprintf(format, args...))
}
Exit(1)
}
func (entry *Entry) Panicf(format string, args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.Panic(fmt.Sprintf(format, args...))
}
}
@ -234,13 +246,13 @@ func (entry *Entry) Panicf(format string, args ...interface{}) {
// Entry Println family functions
func (entry *Entry) Debugln(args ...interface{}) {
if entry.Logger.level() >= DebugLevel {
if entry.Logger.IsLevelEnabled(DebugLevel) {
entry.Debug(entry.sprintlnn(args...))
}
}
func (entry *Entry) Infoln(args ...interface{}) {
if entry.Logger.level() >= InfoLevel {
if entry.Logger.IsLevelEnabled(InfoLevel) {
entry.Info(entry.sprintlnn(args...))
}
}
@ -250,7 +262,7 @@ func (entry *Entry) Println(args ...interface{}) {
}
func (entry *Entry) Warnln(args ...interface{}) {
if entry.Logger.level() >= WarnLevel {
if entry.Logger.IsLevelEnabled(WarnLevel) {
entry.Warn(entry.sprintlnn(args...))
}
}
@ -260,20 +272,20 @@ func (entry *Entry) Warningln(args ...interface{}) {
}
func (entry *Entry) Errorln(args ...interface{}) {
if entry.Logger.level() >= ErrorLevel {
if entry.Logger.IsLevelEnabled(ErrorLevel) {
entry.Error(entry.sprintlnn(args...))
}
}
func (entry *Entry) Fatalln(args ...interface{}) {
if entry.Logger.level() >= FatalLevel {
if entry.Logger.IsLevelEnabled(FatalLevel) {
entry.Fatal(entry.sprintlnn(args...))
}
Exit(1)
}
func (entry *Entry) Panicln(args ...interface{}) {
if entry.Logger.level() >= PanicLevel {
if entry.Logger.IsLevelEnabled(PanicLevel) {
entry.Panic(entry.sprintlnn(args...))
}
}

39
vendor/github.com/sirupsen/logrus/exported.go generated vendored
View File

@ -2,6 +2,7 @@ package logrus
import (
"io"
"time"
)
var (
@ -15,37 +16,32 @@ func StandardLogger() *Logger {
// SetOutput sets the standard logger output.
func SetOutput(out io.Writer) {
std.mu.Lock()
defer std.mu.Unlock()
std.Out = out
std.SetOutput(out)
}
// SetFormatter sets the standard logger formatter.
func SetFormatter(formatter Formatter) {
std.mu.Lock()
defer std.mu.Unlock()
std.Formatter = formatter
std.SetFormatter(formatter)
}
// SetLevel sets the standard logger level.
func SetLevel(level Level) {
std.mu.Lock()
defer std.mu.Unlock()
std.SetLevel(level)
}
// GetLevel returns the standard logger level.
func GetLevel() Level {
std.mu.Lock()
defer std.mu.Unlock()
return std.level()
return std.GetLevel()
}
// IsLevelEnabled checks if the log level of the standard logger is greater than the level param
func IsLevelEnabled(level Level) bool {
return std.IsLevelEnabled(level)
}
// AddHook adds a hook to the standard logger hooks.
func AddHook(hook Hook) {
std.mu.Lock()
defer std.mu.Unlock()
std.Hooks.Add(hook)
std.AddHook(hook)
}
// WithError creates an entry from the standard logger and adds an error to it, using the value defined in ErrorKey as key.
@ -72,6 +68,15 @@ func WithFields(fields Fields) *Entry {
return std.WithFields(fields)
}
// WithTime creats an entry from the standard logger and overrides the time of
// logs generated with it.
//
// Note that it doesn't log until you call Debug, Print, Info, Warn, Fatal
// or Panic on the Entry it returns.
func WithTime(t time.Time) *Entry {
return std.WithTime(t)
}
// Debug logs a message at level Debug on the standard logger.
func Debug(args ...interface{}) {
std.Debug(args...)
@ -107,7 +112,7 @@ func Panic(args ...interface{}) {
std.Panic(args...)
}
// Fatal logs a message at level Fatal on the standard logger.
// Fatal logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatal(args ...interface{}) {
std.Fatal(args...)
}
@ -147,7 +152,7 @@ func Panicf(format string, args ...interface{}) {
std.Panicf(format, args...)
}
// Fatalf logs a message at level Fatal on the standard logger.
// Fatalf logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatalf(format string, args ...interface{}) {
std.Fatalf(format, args...)
}
@ -187,7 +192,7 @@ func Panicln(args ...interface{}) {
std.Panicln(args...)
}
// Fatalln logs a message at level Fatal on the standard logger.
// Fatalln logs a message at level Fatal on the standard logger then the process will exit with status set to 1.
func Fatalln(args ...interface{}) {
std.Fatalln(args...)
}

20
vendor/github.com/sirupsen/logrus/formatter.go generated vendored
View File

@ -30,16 +30,22 @@ type Formatter interface {
//
// It's not exported because it's still using Data in an opinionated way. It's to
// avoid code duplication between the two default formatters.
func prefixFieldClashes(data Fields) {
if t, ok := data["time"]; ok {
data["fields.time"] = t
func prefixFieldClashes(data Fields, fieldMap FieldMap) {
timeKey := fieldMap.resolve(FieldKeyTime)
if t, ok := data[timeKey]; ok {
data["fields."+timeKey] = t
delete(data, timeKey)
}
if m, ok := data["msg"]; ok {
data["fields.msg"] = m
msgKey := fieldMap.resolve(FieldKeyMsg)
if m, ok := data[msgKey]; ok {
data["fields."+msgKey] = m
delete(data, msgKey)
}
if l, ok := data["level"]; ok {
data["fields.level"] = l
levelKey := fieldMap.resolve(FieldKeyLevel)
if l, ok := data[levelKey]; ok {
data["fields."+levelKey] = l
delete(data, levelKey)
}
}

33
vendor/github.com/sirupsen/logrus/json_formatter.go generated vendored
View File

@ -1,6 +1,7 @@
package logrus
import (
"bytes"
"encoding/json"
"fmt"
)
@ -33,6 +34,9 @@ type JSONFormatter struct {
// DisableTimestamp allows disabling automatic timestamps in output
DisableTimestamp bool
// DataKey allows users to put all the log entry parameters into a nested dictionary at a given key.
DataKey string
// FieldMap allows users to customize the names of keys for default fields.
// As an example:
// formatter := &JSONFormatter{
@ -43,6 +47,9 @@ type JSONFormatter struct {
// },
// }
FieldMap FieldMap
// PrettyPrint will indent all json logs
PrettyPrint bool
}
// Format renders a single log entry
@ -58,7 +65,14 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
data[k] = v
}
}
prefixFieldClashes(data)
if f.DataKey != "" {
newData := make(Fields, 4)
newData[f.DataKey] = data
data = newData
}
prefixFieldClashes(data, f.FieldMap)
timestampFormat := f.TimestampFormat
if timestampFormat == "" {
@ -71,9 +85,20 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message
data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String()
serialized, err := json.Marshal(data)
if err != nil {
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
encoder := json.NewEncoder(b)
if f.PrettyPrint {
encoder.SetIndent("", " ")
}
if err := encoder.Encode(data); err != nil {
return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
}
return append(serialized, '\n'), nil
return b.Bytes(), nil
}

90
vendor/github.com/sirupsen/logrus/logger.go generated vendored
View File

@ -5,12 +5,13 @@ import (
"os"
"sync"
"sync/atomic"
"time"
)
type Logger struct {
// The logs are `io.Copy`'d to this in a mutex. It's common to set this to a
// file, or leave it default which is `os.Stderr`. You can also set this to
// something more adventorous, such as logging to Kafka.
// something more adventurous, such as logging to Kafka.
Out io.Writer
// Hooks for the logger instance. These allow firing events based on logging
// levels and log entries. For example, to send errors to an error tracking
@ -84,11 +85,12 @@ func (logger *Logger) newEntry() *Entry {
}
func (logger *Logger) releaseEntry(entry *Entry) {
entry.Data = map[string]interface{}{}
logger.entryPool.Put(entry)
}
// Adds a field to the log entry, note that it doesn't log until you call
// Debug, Print, Info, Warn, Fatal or Panic. It only creates a log entry.
// Debug, Print, Info, Warn, Error, Fatal or Panic. It only creates a log entry.
// If you want multiple fields, use `WithFields`.
func (logger *Logger) WithField(key string, value interface{}) *Entry {
entry := logger.newEntry()
@ -112,8 +114,15 @@ func (logger *Logger) WithError(err error) *Entry {
return entry.WithError(err)
}
// Overrides the time of the log entry.
func (logger *Logger) WithTime(t time.Time) *Entry {
entry := logger.newEntry()
defer logger.releaseEntry(entry)
return entry.WithTime(t)
}
func (logger *Logger) Debugf(format string, args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debugf(format, args...)
logger.releaseEntry(entry)
@ -121,7 +130,7 @@ func (logger *Logger) Debugf(format string, args ...interface{}) {
}
func (logger *Logger) Infof(format string, args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Infof(format, args...)
logger.releaseEntry(entry)
@ -135,7 +144,7 @@ func (logger *Logger) Printf(format string, args ...interface{}) {
}
func (logger *Logger) Warnf(format string, args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnf(format, args...)
logger.releaseEntry(entry)
@ -143,7 +152,7 @@ func (logger *Logger) Warnf(format string, args ...interface{}) {
}
func (logger *Logger) Warningf(format string, args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnf(format, args...)
logger.releaseEntry(entry)
@ -151,7 +160,7 @@ func (logger *Logger) Warningf(format string, args ...interface{}) {
}
func (logger *Logger) Errorf(format string, args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Errorf(format, args...)
logger.releaseEntry(entry)
@ -159,7 +168,7 @@ func (logger *Logger) Errorf(format string, args ...interface{}) {
}
func (logger *Logger) Fatalf(format string, args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatalf(format, args...)
logger.releaseEntry(entry)
@ -168,7 +177,7 @@ func (logger *Logger) Fatalf(format string, args ...interface{}) {
}
func (logger *Logger) Panicf(format string, args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panicf(format, args...)
logger.releaseEntry(entry)
@ -176,7 +185,7 @@ func (logger *Logger) Panicf(format string, args ...interface{}) {
}
func (logger *Logger) Debug(args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debug(args...)
logger.releaseEntry(entry)
@ -184,7 +193,7 @@ func (logger *Logger) Debug(args ...interface{}) {
}
func (logger *Logger) Info(args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Info(args...)
logger.releaseEntry(entry)
@ -198,7 +207,7 @@ func (logger *Logger) Print(args ...interface{}) {
}
func (logger *Logger) Warn(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warn(args...)
logger.releaseEntry(entry)
@ -206,7 +215,7 @@ func (logger *Logger) Warn(args ...interface{}) {
}
func (logger *Logger) Warning(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warn(args...)
logger.releaseEntry(entry)
@ -214,7 +223,7 @@ func (logger *Logger) Warning(args ...interface{}) {
}
func (logger *Logger) Error(args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Error(args...)
logger.releaseEntry(entry)
@ -222,7 +231,7 @@ func (logger *Logger) Error(args ...interface{}) {
}
func (logger *Logger) Fatal(args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatal(args...)
logger.releaseEntry(entry)
@ -231,7 +240,7 @@ func (logger *Logger) Fatal(args ...interface{}) {
}
func (logger *Logger) Panic(args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panic(args...)
logger.releaseEntry(entry)
@ -239,7 +248,7 @@ func (logger *Logger) Panic(args ...interface{}) {
}
func (logger *Logger) Debugln(args ...interface{}) {
if logger.level() >= DebugLevel {
if logger.IsLevelEnabled(DebugLevel) {
entry := logger.newEntry()
entry.Debugln(args...)
logger.releaseEntry(entry)
@ -247,7 +256,7 @@ func (logger *Logger) Debugln(args ...interface{}) {
}
func (logger *Logger) Infoln(args ...interface{}) {
if logger.level() >= InfoLevel {
if logger.IsLevelEnabled(InfoLevel) {
entry := logger.newEntry()
entry.Infoln(args...)
logger.releaseEntry(entry)
@ -261,7 +270,7 @@ func (logger *Logger) Println(args ...interface{}) {
}
func (logger *Logger) Warnln(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnln(args...)
logger.releaseEntry(entry)
@ -269,7 +278,7 @@ func (logger *Logger) Warnln(args ...interface{}) {
}
func (logger *Logger) Warningln(args ...interface{}) {
if logger.level() >= WarnLevel {
if logger.IsLevelEnabled(WarnLevel) {
entry := logger.newEntry()
entry.Warnln(args...)
logger.releaseEntry(entry)
@ -277,7 +286,7 @@ func (logger *Logger) Warningln(args ...interface{}) {
}
func (logger *Logger) Errorln(args ...interface{}) {
if logger.level() >= ErrorLevel {
if logger.IsLevelEnabled(ErrorLevel) {
entry := logger.newEntry()
entry.Errorln(args...)
logger.releaseEntry(entry)
@ -285,7 +294,7 @@ func (logger *Logger) Errorln(args ...interface{}) {
}
func (logger *Logger) Fatalln(args ...interface{}) {
if logger.level() >= FatalLevel {
if logger.IsLevelEnabled(FatalLevel) {
entry := logger.newEntry()
entry.Fatalln(args...)
logger.releaseEntry(entry)
@ -294,7 +303,7 @@ func (logger *Logger) Fatalln(args ...interface{}) {
}
func (logger *Logger) Panicln(args ...interface{}) {
if logger.level() >= PanicLevel {
if logger.IsLevelEnabled(PanicLevel) {
entry := logger.newEntry()
entry.Panicln(args...)
logger.releaseEntry(entry)
@ -312,12 +321,47 @@ func (logger *Logger) level() Level {
return Level(atomic.LoadUint32((*uint32)(&logger.Level)))
}
// SetLevel sets the logger level.
func (logger *Logger) SetLevel(level Level) {
atomic.StoreUint32((*uint32)(&logger.Level), uint32(level))
}
// GetLevel returns the logger level.
func (logger *Logger) GetLevel() Level {
return logger.level()
}
// AddHook adds a hook to the logger hooks.
func (logger *Logger) AddHook(hook Hook) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Hooks.Add(hook)
}
// IsLevelEnabled checks if the log level of the logger is greater than the level param
func (logger *Logger) IsLevelEnabled(level Level) bool {
return logger.level() >= level
}
// SetFormatter sets the logger formatter.
func (logger *Logger) SetFormatter(formatter Formatter) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Formatter = formatter
}
// SetOutput sets the logger output.
func (logger *Logger) SetOutput(output io.Writer) {
logger.mu.Lock()
defer logger.mu.Unlock()
logger.Out = output
}
// ReplaceHooks replaces the logger hooks and returns the old ones
func (logger *Logger) ReplaceHooks(hooks LevelHooks) LevelHooks {
logger.mu.Lock()
oldHooks := logger.Hooks
logger.Hooks = hooks
logger.mu.Unlock()
return oldHooks
}

7
vendor/github.com/sirupsen/logrus/logrus.go generated vendored
View File

@ -140,4 +140,11 @@ type FieldLogger interface {
Errorln(args ...interface{})
Fatalln(args ...interface{})
Panicln(args ...interface{})
// IsDebugEnabled() bool
// IsInfoEnabled() bool
// IsWarnEnabled() bool
// IsErrorEnabled() bool
// IsFatalEnabled() bool
// IsPanicEnabled() bool
}

13
vendor/github.com/sirupsen/logrus/terminal_appengine.go generated vendored Normal file
View File

@ -0,0 +1,13 @@
// Based on ssh/terminal:
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build appengine
package logrus
import "io"
func initTerminal(w io.Writer) {
}

11
vendor/github.com/sirupsen/logrus/terminal_bsd.go generated vendored
View File

@ -1,10 +1,17 @@
// +build darwin freebsd openbsd netbsd dragonfly
// +build !appengine,!gopherjs
// +build !appengine,!js
package logrus
import "golang.org/x/sys/unix"
import (
"io"
"golang.org/x/sys/unix"
)
const ioctlReadTermios = unix.TIOCGETA
type Termios unix.Termios
func initTerminal(w io.Writer) {
}

2
vendor/github.com/sirupsen/logrus/terminal_check_appengine.go generated vendored
View File

@ -1,4 +1,4 @@
// +build appengine gopherjs
// +build appengine
package logrus

11
vendor/github.com/sirupsen/logrus/terminal_check_js.go generated vendored Normal file
View File

@ -0,0 +1,11 @@
// +build js
package logrus
import (
"io"
)
func checkIfTerminal(w io.Writer) bool {
return false
}

2
vendor/github.com/sirupsen/logrus/terminal_check_notappengine.go generated vendored
View File

@ -1,4 +1,4 @@
// +build !appengine,!gopherjs
// +build !appengine,!js,!windows
package logrus

20
vendor/github.com/sirupsen/logrus/terminal_check_windows.go generated vendored Normal file
View File

@ -0,0 +1,20 @@
// +build !appengine,!js,windows
package logrus
import (
"io"
"os"
"syscall"
)
func checkIfTerminal(w io.Writer) bool {
switch v := w.(type) {
case *os.File:
var mode uint32
err := syscall.GetConsoleMode(syscall.Handle(v.Fd()), &mode)
return err == nil
default:
return false
}
}

11
vendor/github.com/sirupsen/logrus/terminal_linux.go generated vendored
View File

@ -3,12 +3,19 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !appengine,!gopherjs
// +build !appengine,!js
package logrus
import "golang.org/x/sys/unix"
import (
"io"
"golang.org/x/sys/unix"
)
const ioctlReadTermios = unix.TCGETS
type Termios unix.Termios
func initTerminal(w io.Writer) {
}

18
vendor/github.com/sirupsen/logrus/terminal_windows.go generated vendored Normal file
View File

@ -0,0 +1,18 @@
// +build !appengine,!js,windows
package logrus
import (
"io"
"os"
"syscall"
sequences "github.com/konsorten/go-windows-terminal-sequences"
)
func initTerminal(w io.Writer) {
switch v := w.(type) {
case *os.File:
sequences.EnableVirtualTerminalProcessing(syscall.Handle(v.Fd()), true)
}
}

111
vendor/github.com/sirupsen/logrus/text_formatter.go generated vendored
View File

@ -3,6 +3,7 @@ package logrus
import (
"bytes"
"fmt"
"os"
"sort"
"strings"
"sync"
@ -20,6 +21,7 @@ const (
var (
baseTimestamp time.Time
emptyFieldMap FieldMap
)
func init() {
@ -34,6 +36,9 @@ type TextFormatter struct {
// Force disabling colors.
DisableColors bool
// Override coloring based on CLICOLOR and CLICOLOR_FORCE. - https://bixense.com/clicolors/
EnvironmentOverrideColors bool
// Disable timestamp logging. useful when output is redirected to logging
// system that already adds timestamps.
DisableTimestamp bool
@ -50,60 +55,119 @@ type TextFormatter struct {
// be desired.
DisableSorting bool
// The keys sorting function, when uninitialized it uses sort.Strings.
SortingFunc func([]string)
// Disables the truncation of the level text to 4 characters.
DisableLevelTruncation bool
// QuoteEmptyFields will wrap empty fields in quotes if true
QuoteEmptyFields bool
// Whether the logger's out is to a terminal
isTerminal bool
sync.Once
// FieldMap allows users to customize the names of keys for default fields.
// As an example:
// formatter := &TextFormatter{
// FieldMap: FieldMap{
// FieldKeyTime: "@timestamp",
// FieldKeyLevel: "@level",
// FieldKeyMsg: "@message"}}
FieldMap FieldMap
terminalInitOnce sync.Once
}
func (f *TextFormatter) init(entry *Entry) {
if entry.Logger != nil {
f.isTerminal = checkIfTerminal(entry.Logger.Out)
if f.isTerminal {
initTerminal(entry.Logger.Out)
}
}
}
func (f *TextFormatter) isColored() bool {
isColored := f.ForceColors || f.isTerminal
if f.EnvironmentOverrideColors {
if force, ok := os.LookupEnv("CLICOLOR_FORCE"); ok && force != "0" {
isColored = true
} else if ok && force == "0" {
isColored = false
} else if os.Getenv("CLICOLOR") == "0" {
isColored = false
}
}
return isColored && !f.DisableColors
}
// Format renders a single log entry
func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
var b *bytes.Buffer
prefixFieldClashes(entry.Data, f.FieldMap)
keys := make([]string, 0, len(entry.Data))
for k := range entry.Data {
keys = append(keys, k)
}
if !f.DisableSorting {
sort.Strings(keys)
fixedKeys := make([]string, 0, 3+len(entry.Data))
if !f.DisableTimestamp {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyTime))
}
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLevel))
if entry.Message != "" {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyMsg))
}
if !f.DisableSorting {
if f.SortingFunc == nil {
sort.Strings(keys)
fixedKeys = append(fixedKeys, keys...)
} else {
if !f.isColored() {
fixedKeys = append(fixedKeys, keys...)
f.SortingFunc(fixedKeys)
} else {
f.SortingFunc(keys)
}
}
} else {
fixedKeys = append(fixedKeys, keys...)
}
var b *bytes.Buffer
if entry.Buffer != nil {
b = entry.Buffer
} else {
b = &bytes.Buffer{}
}
prefixFieldClashes(entry.Data)
f.Do(func() { f.init(entry) })
isColored := (f.ForceColors || f.isTerminal) && !f.DisableColors
f.terminalInitOnce.Do(func() { f.init(entry) })
timestampFormat := f.TimestampFormat
if timestampFormat == "" {
timestampFormat = defaultTimestampFormat
}
if isColored {
if f.isColored() {
f.printColored(b, entry, keys, timestampFormat)
} else {
if !f.DisableTimestamp {
f.appendKeyValue(b, "time", entry.Time.Format(timestampFormat))
}
f.appendKeyValue(b, "level", entry.Level.String())
if entry.Message != "" {
f.appendKeyValue(b, "msg", entry.Message)
}
for _, key := range keys {
f.appendKeyValue(b, key, entry.Data[key])
for _, key := range fixedKeys {
var value interface{}
switch key {
case f.FieldMap.resolve(FieldKeyTime):
value = entry.Time.Format(timestampFormat)
case f.FieldMap.resolve(FieldKeyLevel):
value = entry.Level.String()
case f.FieldMap.resolve(FieldKeyMsg):
value = entry.Message
default:
value = entry.Data[key]
}
f.appendKeyValue(b, key, value)
}
}
@ -124,7 +188,14 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
levelColor = blue
}
levelText := strings.ToUpper(entry.Level.String())[0:4]
levelText := strings.ToUpper(entry.Level.String())
if !f.DisableLevelTruncation {
levelText = levelText[0:4]
}
// Remove a single newline if it already exists in the message to keep
// the behavior of logrus text_formatter the same as the stdlib log package
entry.Message = strings.TrimSuffix(entry.Message, "\n")
if f.DisableTimestamp {
fmt.Fprintf(b, "\x1b[%dm%s\x1b[0m %-44s ", levelColor, levelText, entry.Message)

2
vendor/github.com/spf13/pflag/.gitignore generated vendored
View File

@ -1,2 +0,0 @@
.idea/*

21
vendor/github.com/spf13/pflag/.travis.yml generated vendored
View File

@ -1,21 +0,0 @@
sudo: false
language: go
go:
- 1.7.3
- 1.8.1
- tip
matrix:
allow_failures:
- go: tip
install:
- go get github.com/golang/lint/golint
- export PATH=$GOPATH/bin:$PATH
- go install ./...
script:
- verify/all.sh -v
- go test ./...

296
vendor/github.com/spf13/pflag/README.md generated vendored
View File

@ -1,296 +0,0 @@
[![Build Status](https://travis-ci.org/spf13/pflag.svg?branch=master)](https://travis-ci.org/spf13/pflag)
[![Go Report Card](https://goreportcard.com/badge/github.com/spf13/pflag)](https://goreportcard.com/report/github.com/spf13/pflag)
[![GoDoc](https://godoc.org/github.com/spf13/pflag?status.svg)](https://godoc.org/github.com/spf13/pflag)
## Description
pflag is a drop-in replacement for Go's flag package, implementing
POSIX/GNU-style --flags.
pflag is compatible with the [GNU extensions to the POSIX recommendations
for command-line options][1]. For a more precise description, see the
"Command-line flag syntax" section below.
[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
pflag is available under the same style of BSD license as the Go language,
which can be found in the LICENSE file.
## Installation
pflag is available using the standard `go get` command.
Install by running:
go get github.com/spf13/pflag
Run tests by running:
go test github.com/spf13/pflag
## Usage
pflag is a drop-in replacement of Go's native flag package. If you import
pflag under the name "flag" then all code should continue to function
with no changes.
``` go
import flag "github.com/spf13/pflag"
```
There is one exception to this: if you directly instantiate the Flag struct
there is one more field "Shorthand" that you will need to set.
Most code never instantiates this struct directly, and instead uses
functions such as String(), BoolVar(), and Var(), and is therefore
unaffected.
Define flags using flag.String(), Bool(), Int(), etc.
This declares an integer flag, -flagname, stored in the pointer ip, with type *int.
``` go
var ip *int = flag.Int("flagname", 1234, "help message for flagname")
```
If you like, you can bind the flag to a variable using the Var() functions.
``` go
var flagvar int
func init() {
flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname")
}
```
Or you can create custom flags that satisfy the Value interface (with
pointer receivers) and couple them to flag parsing by
``` go
flag.Var(&flagVal, "name", "help message for flagname")
```
For such flags, the default value is just the initial value of the variable.
After all flags are defined, call
``` go
flag.Parse()
```
to parse the command line into the defined flags.
Flags may then be used directly. If you're using the flags themselves,
they are all pointers; if you bind to variables, they're values.
``` go
fmt.Println("ip has value ", *ip)
fmt.Println("flagvar has value ", flagvar)
```
There are helpers function to get values later if you have the FlagSet but
it was difficult to keep up with all of the flag pointers in your code.
If you have a pflag.FlagSet with a flag called 'flagname' of type int you
can use GetInt() to get the int value. But notice that 'flagname' must exist
and it must be an int. GetString("flagname") will fail.
``` go
i, err := flagset.GetInt("flagname")
```
After parsing, the arguments after the flag are available as the
slice flag.Args() or individually as flag.Arg(i).
The arguments are indexed from 0 through flag.NArg()-1.
The pflag package also defines some new functions that are not in flag,
that give one-letter shorthands for flags. You can use these by appending
'P' to the name of any function that defines a flag.
``` go
var ip = flag.IntP("flagname", "f", 1234, "help message")
var flagvar bool
func init() {
flag.BoolVarP(&flagvar, "boolname", "b", true, "help message")
}
flag.VarP(&flagVal, "varname", "v", "help message")
```
Shorthand letters can be used with single dashes on the command line.
Boolean shorthand flags can be combined with other shorthand flags.
The default set of command-line flags is controlled by
top-level functions. The FlagSet type allows one to define
independent sets of flags, such as to implement subcommands
in a command-line interface. The methods of FlagSet are
analogous to the top-level functions for the command-line
flag set.
## Setting no option default values for flags
After you create a flag it is possible to set the pflag.NoOptDefVal for
the given flag. Doing this changes the meaning of the flag slightly. If
a flag has a NoOptDefVal and the flag is set on the command line without
an option the flag will be set to the NoOptDefVal. For example given:
``` go
var ip = flag.IntP("flagname", "f", 1234, "help message")
flag.Lookup("flagname").NoOptDefVal = "4321"
```
Would result in something like
| Parsed Arguments | Resulting Value |
| ------------- | ------------- |
| --flagname=1357 | ip=1357 |
| --flagname | ip=4321 |
| [nothing] | ip=1234 |
## Command line flag syntax
```
--flag // boolean flags, or flags with no option default values
--flag x // only on flags without a default value
--flag=x
```
Unlike the flag package, a single dash before an option means something
different than a double dash. Single dashes signify a series of shorthand
letters for flags. All but the last shorthand letter must be boolean flags
or a flag with a default value
```
// boolean or flags where the 'no option default value' is set
-f
-f=true
-abc
but
-b true is INVALID
// non-boolean and flags without a 'no option default value'
-n 1234
-n=1234
-n1234
// mixed
-abcs "hello"
-absd="hello"
-abcs1234
```
Flag parsing stops after the terminator "--". Unlike the flag package,
flags can be interspersed with arguments anywhere on the command line
before this terminator.
Integer flags accept 1234, 0664, 0x1234 and may be negative.
Boolean flags (in their long form) accept 1, 0, t, f, true, false,
TRUE, FALSE, True, False.
Duration flags accept any input valid for time.ParseDuration.
## Mutating or "Normalizing" Flag names
It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow.
**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag
``` go
func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
from := []string{"-", "_"}
to := "."
for _, sep := range from {
name = strings.Replace(name, sep, to, -1)
}
return pflag.NormalizedName(name)
}
myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc)
```
**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name
``` go
func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
switch name {
case "old-flag-name":
name = "new-flag-name"
break
}
return pflag.NormalizedName(name)
}
myFlagSet.SetNormalizeFunc(aliasNormalizeFunc)
```
## Deprecating a flag or its shorthand
It is possible to deprecate a flag, or just its shorthand. Deprecating a flag/shorthand hides it from help text and prints a usage message when the deprecated flag/shorthand is used.
**Example #1**: You want to deprecate a flag named "badflag" as well as inform the users what flag they should use instead.
```go
// deprecate a flag by specifying its name and a usage message
flags.MarkDeprecated("badflag", "please use --good-flag instead")
```
This hides "badflag" from help text, and prints `Flag --badflag has been deprecated, please use --good-flag instead` when "badflag" is used.
**Example #2**: You want to keep a flag name "noshorthandflag" but deprecate its shortname "n".
```go
// deprecate a flag shorthand by specifying its flag name and a usage message
flags.MarkShorthandDeprecated("noshorthandflag", "please use --noshorthandflag only")
```
This hides the shortname "n" from help text, and prints `Flag shorthand -n has been deprecated, please use --noshorthandflag only` when the shorthand "n" is used.
Note that usage message is essential here, and it should not be empty.
## Hidden flags
It is possible to mark a flag as hidden, meaning it will still function as normal, however will not show up in usage/help text.
**Example**: You have a flag named "secretFlag" that you need for internal use only and don't want it showing up in help text, or for its usage text to be available.
```go
// hide a flag by specifying its name
flags.MarkHidden("secretFlag")
```
## Disable sorting of flags
`pflag` allows you to disable sorting of flags for help and usage message.
**Example**:
```go
flags.BoolP("verbose", "v", false, "verbose output")
flags.String("coolflag", "yeaah", "it's really cool flag")
flags.Int("usefulflag", 777, "sometimes it's very useful")
flags.SortFlags = false
flags.PrintDefaults()
```
**Output**:
```
-v, --verbose verbose output
--coolflag string it's really cool flag (default "yeaah")
--usefulflag int sometimes it's very useful (default 777)
```
## Supporting Go flags when using pflag
In order to support flags defined using Go's `flag` package, they must be added to the `pflag` flagset. This is usually necessary
to support flags defined by third-party dependencies (e.g. `golang/glog`).
**Example**: You want to add the Go flags to the `CommandLine` flagset
```go
import (
goflag "flag"
flag "github.com/spf13/pflag"
)
var ip *int = flag.Int("flagname", 1234, "help message for flagname")
func main() {
flag.CommandLine.AddGoFlagSet(goflag.CommandLine)
flag.Parse()
}
```
## More info
You can see the full reference documentation of the pflag package
[at godoc.org][3], or through go's standard documentation system by
running `godoc -http=:6060` and browsing to
[http://localhost:6060/pkg/github.com/spf13/pflag][2] after
installation.
[2]: http://localhost:6060/pkg/github.com/spf13/pflag
[3]: http://godoc.org/github.com/spf13/pflag

104
vendor/github.com/spf13/pflag/bytes.go generated vendored
View File

@ -1,6 +1,7 @@
package pflag
import (
"encoding/base64"
"encoding/hex"
"fmt"
"strings"
@ -9,10 +10,12 @@ import (
// BytesHex adapts []byte for use as a flag. Value of flag is HEX encoded
type bytesHexValue []byte
// String implements pflag.Value.String.
func (bytesHex bytesHexValue) String() string {
return fmt.Sprintf("%X", []byte(bytesHex))
}
// Set implements pflag.Value.Set.
func (bytesHex *bytesHexValue) Set(value string) error {
bin, err := hex.DecodeString(strings.TrimSpace(value))
@ -25,6 +28,7 @@ func (bytesHex *bytesHexValue) Set(value string) error {
return nil
}
// Type implements pflag.Value.Type.
func (*bytesHexValue) Type() string {
return "bytesHex"
}
@ -103,3 +107,103 @@ func BytesHex(name string, value []byte, usage string) *[]byte {
func BytesHexP(name, shorthand string, value []byte, usage string) *[]byte {
return CommandLine.BytesHexP(name, shorthand, value, usage)
}
// BytesBase64 adapts []byte for use as a flag. Value of flag is Base64 encoded
type bytesBase64Value []byte
// String implements pflag.Value.String.
func (bytesBase64 bytesBase64Value) String() string {
return base64.StdEncoding.EncodeToString([]byte(bytesBase64))
}
// Set implements pflag.Value.Set.
func (bytesBase64 *bytesBase64Value) Set(value string) error {
bin, err := base64.StdEncoding.DecodeString(strings.TrimSpace(value))
if err != nil {
return err
}
*bytesBase64 = bin
return nil
}
// Type implements pflag.Value.Type.
func (*bytesBase64Value) Type() string {
return "bytesBase64"
}
func newBytesBase64Value(val []byte, p *[]byte) *bytesBase64Value {
*p = val
return (*bytesBase64Value)(p)
}
func bytesBase64ValueConv(sval string) (interface{}, error) {
bin, err := base64.StdEncoding.DecodeString(sval)
if err == nil {
return bin, nil
}
return nil, fmt.Errorf("invalid string being converted to Bytes: %s %s", sval, err)
}
// GetBytesBase64 return the []byte value of a flag with the given name
func (f *FlagSet) GetBytesBase64(name string) ([]byte, error) {
val, err := f.getFlagType(name, "bytesBase64", bytesBase64ValueConv)
if err != nil {
return []byte{}, err
}
return val.([]byte), nil
}
// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func (f *FlagSet) BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
f.VarP(newBytesBase64Value(value, p), name, "", usage)
}
// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
f.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
}
// BytesBase64Var defines an []byte flag with specified name, default value, and usage string.
// The argument p points to an []byte variable in which to store the value of the flag.
func BytesBase64Var(p *[]byte, name string, value []byte, usage string) {
CommandLine.VarP(newBytesBase64Value(value, p), name, "", usage)
}
// BytesBase64VarP is like BytesBase64Var, but accepts a shorthand letter that can be used after a single dash.
func BytesBase64VarP(p *[]byte, name, shorthand string, value []byte, usage string) {
CommandLine.VarP(newBytesBase64Value(value, p), name, shorthand, usage)
}
// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func (f *FlagSet) BytesBase64(name string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesBase64VarP(p, name, "", value, usage)
return p
}
// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
p := new([]byte)
f.BytesBase64VarP(p, name, shorthand, value, usage)
return p
}
// BytesBase64 defines an []byte flag with specified name, default value, and usage string.
// The return value is the address of an []byte variable that stores the value of the flag.
func BytesBase64(name string, value []byte, usage string) *[]byte {
return CommandLine.BytesBase64P(name, "", value, usage)
}
// BytesBase64P is like BytesBase64, but accepts a shorthand letter that can be used after a single dash.
func BytesBase64P(name, shorthand string, value []byte, usage string) *[]byte {
return CommandLine.BytesBase64P(name, shorthand, value, usage)
}

10
vendor/github.com/spf13/pflag/flag.go generated vendored
View File

@ -925,13 +925,16 @@ func stripUnknownFlagValue(args []string) []string {
}
first := args[0]
if first[0] == '-' {
if len(first) > 0 && first[0] == '-' {
//--unknown --next-flag ...
return args
}
//--unknown arg ... (args will be arg ...)
return args[1:]
if len(args) > 1 {
return args[1:]
}
return nil
}
func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) {
@ -990,11 +993,12 @@ func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []strin
}
func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) {
outArgs = args
if strings.HasPrefix(shorthands, "test.") {
return
}
outArgs = args
outShorts = shorthands[1:]
c := shorthands[0]

149
vendor/github.com/spf13/pflag/string_to_int.go generated vendored Normal file
View File

@ -0,0 +1,149 @@
package pflag
import (
"bytes"
"fmt"
"strconv"
"strings"
)
// -- stringToInt Value
type stringToIntValue struct {
value *map[string]int
changed bool
}
func newStringToIntValue(val map[string]int, p *map[string]int) *stringToIntValue {
ssv := new(stringToIntValue)
ssv.value = p
*ssv.value = val
return ssv
}
// Format: a=1,b=2
func (s *stringToIntValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make(map[string]int, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.Atoi(kv[1])
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
for k, v := range out {
(*s.value)[k] = v
}
}
s.changed = true
return nil
}
func (s *stringToIntValue) Type() string {
return "stringToInt"
}
func (s *stringToIntValue) String() string {
var buf bytes.Buffer
i := 0
for k, v := range *s.value {
if i > 0 {
buf.WriteRune(',')
}
buf.WriteString(k)
buf.WriteRune('=')
buf.WriteString(strconv.Itoa(v))
i++
}
return "[" + buf.String() + "]"
}
func stringToIntConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// An empty string would cause an empty map
if len(val) == 0 {
return map[string]int{}, nil
}
ss := strings.Split(val, ",")
out := make(map[string]int, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return nil, fmt.Errorf("%s must be formatted as key=value", pair)
}
var err error
out[kv[0]], err = strconv.Atoi(kv[1])
if err != nil {
return nil, err
}
}
return out, nil
}
// GetStringToInt return the map[string]int value of a flag with the given name
func (f *FlagSet) GetStringToInt(name string) (map[string]int, error) {
val, err := f.getFlagType(name, "stringToInt", stringToIntConv)
if err != nil {
return map[string]int{}, err
}
return val.(map[string]int), nil
}
// StringToIntVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]int variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) {
f.VarP(newStringToIntValue(value, p), name, "", usage)
}
// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) {
f.VarP(newStringToIntValue(value, p), name, shorthand, usage)
}
// StringToIntVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]int variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToIntVar(p *map[string]int, name string, value map[string]int, usage string) {
CommandLine.VarP(newStringToIntValue(value, p), name, "", usage)
}
// StringToIntVarP is like StringToIntVar, but accepts a shorthand letter that can be used after a single dash.
func StringToIntVarP(p *map[string]int, name, shorthand string, value map[string]int, usage string) {
CommandLine.VarP(newStringToIntValue(value, p), name, shorthand, usage)
}
// StringToInt defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToInt(name string, value map[string]int, usage string) *map[string]int {
p := map[string]int{}
f.StringToIntVarP(&p, name, "", value, usage)
return &p
}
// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int {
p := map[string]int{}
f.StringToIntVarP(&p, name, shorthand, value, usage)
return &p
}
// StringToInt defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]int variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToInt(name string, value map[string]int, usage string) *map[string]int {
return CommandLine.StringToIntP(name, "", value, usage)
}
// StringToIntP is like StringToInt, but accepts a shorthand letter that can be used after a single dash.
func StringToIntP(name, shorthand string, value map[string]int, usage string) *map[string]int {
return CommandLine.StringToIntP(name, shorthand, value, usage)
}

160
vendor/github.com/spf13/pflag/string_to_string.go generated vendored Normal file
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@ -0,0 +1,160 @@
package pflag
import (
"bytes"
"encoding/csv"
"fmt"
"strings"
)
// -- stringToString Value
type stringToStringValue struct {
value *map[string]string
changed bool
}
func newStringToStringValue(val map[string]string, p *map[string]string) *stringToStringValue {
ssv := new(stringToStringValue)
ssv.value = p
*ssv.value = val
return ssv
}
// Format: a=1,b=2
func (s *stringToStringValue) Set(val string) error {
var ss []string
n := strings.Count(val, "=")
switch n {
case 0:
return fmt.Errorf("%s must be formatted as key=value", val)
case 1:
ss = append(ss, strings.Trim(val, `"`))
default:
r := csv.NewReader(strings.NewReader(val))
var err error
ss, err = r.Read()
if err != nil {
return err
}
}
out := make(map[string]string, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return fmt.Errorf("%s must be formatted as key=value", pair)
}
out[kv[0]] = kv[1]
}
if !s.changed {
*s.value = out
} else {
for k, v := range out {
(*s.value)[k] = v
}
}
s.changed = true
return nil
}
func (s *stringToStringValue) Type() string {
return "stringToString"
}
func (s *stringToStringValue) String() string {
records := make([]string, 0, len(*s.value)>>1)
for k, v := range *s.value {
records = append(records, k+"="+v)
}
var buf bytes.Buffer
w := csv.NewWriter(&buf)
if err := w.Write(records); err != nil {
panic(err)
}
w.Flush()
return "[" + strings.TrimSpace(buf.String()) + "]"
}
func stringToStringConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// An empty string would cause an empty map
if len(val) == 0 {
return map[string]string{}, nil
}
r := csv.NewReader(strings.NewReader(val))
ss, err := r.Read()
if err != nil {
return nil, err
}
out := make(map[string]string, len(ss))
for _, pair := range ss {
kv := strings.SplitN(pair, "=", 2)
if len(kv) != 2 {
return nil, fmt.Errorf("%s must be formatted as key=value", pair)
}
out[kv[0]] = kv[1]
}
return out, nil
}
// GetStringToString return the map[string]string value of a flag with the given name
func (f *FlagSet) GetStringToString(name string) (map[string]string, error) {
val, err := f.getFlagType(name, "stringToString", stringToStringConv)
if err != nil {
return map[string]string{}, err
}
return val.(map[string]string), nil
}
// StringToStringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]string variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) {
f.VarP(newStringToStringValue(value, p), name, "", usage)
}
// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) {
f.VarP(newStringToStringValue(value, p), name, shorthand, usage)
}
// StringToStringVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a map[string]string variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToStringVar(p *map[string]string, name string, value map[string]string, usage string) {
CommandLine.VarP(newStringToStringValue(value, p), name, "", usage)
}
// StringToStringVarP is like StringToStringVar, but accepts a shorthand letter that can be used after a single dash.
func StringToStringVarP(p *map[string]string, name, shorthand string, value map[string]string, usage string) {
CommandLine.VarP(newStringToStringValue(value, p), name, shorthand, usage)
}
// StringToString defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func (f *FlagSet) StringToString(name string, value map[string]string, usage string) *map[string]string {
p := map[string]string{}
f.StringToStringVarP(&p, name, "", value, usage)
return &p
}
// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string {
p := map[string]string{}
f.StringToStringVarP(&p, name, shorthand, value, usage)
return &p
}
// StringToString defines a string flag with specified name, default value, and usage string.
// The return value is the address of a map[string]string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
func StringToString(name string, value map[string]string, usage string) *map[string]string {
return CommandLine.StringToStringP(name, "", value, usage)
}
// StringToStringP is like StringToString, but accepts a shorthand letter that can be used after a single dash.
func StringToStringP(name, shorthand string, value map[string]string, usage string) *map[string]string {
return CommandLine.StringToStringP(name, shorthand, value, usage)
}

26
vendor/github.com/xuyu/goredis/.gitignore generated vendored
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@ -1,26 +0,0 @@
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.test
*.exe
.tags*
*.sublime
.idea

135
vendor/github.com/xuyu/goredis/README.md generated vendored
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@ -1,135 +0,0 @@
goredis
=======
[![GoDoc](https://godoc.org/github.com/xuyu/goredis?status.png)](https://godoc.org/github.com/xuyu/goredis)
redis client in golang
[Go or Golang](http://golang.org) is an open source programming language that makes it easy to build simple, reliable, and efficient software.
[Redis](http://redis.io) is an open source, BSD licensed, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets.
- Pure golang, and doesn't depend on any 3rd party libraries;
- Hight test coverage and will continue to improve;
- Tested under Go 1.2 and Redis 2.8.3;
- Tested under Go 1.2.1 and Redis 2.8.4;
Features
--------
* Python Redis Client Like API
* Support [Pipeling](http://godoc.org/github.com/xuyu/goredis#Pipelined)
* Support [Transaction](http://godoc.org/github.com/xuyu/goredis#Transaction)
* Support [Publish Subscribe](http://godoc.org/github.com/xuyu/goredis#PubSub)
* Support [Lua Eval](http://godoc.org/github.com/xuyu/goredis#Redis.Eval)
* Support [Connection Pool](http://godoc.org/github.com/xuyu/goredis#ConnPool)
* Support [Dial URL-Like](http://godoc.org/github.com/xuyu/goredis#DialURL)
* Support [monitor](http://godoc.org/github.com/xuyu/goredis#MonitorCommand), [sort](http://godoc.org/github.com/xuyu/goredis#SortCommand), [scan](http://godoc.org/github.com/xuyu/goredis#Redis.Scan), [slowlog](http://godoc.org/github.com/xuyu/goredis#SlowLog) .etc
Document
--------
- [Redis Commands](http://redis.io/commands)
- [Redis Protocol](http://redis.io/topics/protocol)
- [GoDoc](http://godoc.org/github.com/xuyu/goredis)
Simple Example
--------------
Connect:
client, err := Dial()
client, err := Dial(&DialConfig{Address: "127.0.0.1:6379"})
client, err := DialURL("tcp://auth:password@127.0.0.1:6379/0?timeout=10s&maxidle=1")
Try a redis command is simple too, let's do GET/SET:
err := client.Set("key", "value", 0, 0, false, false)
value, err := client.Get("key")
Or you can execute a custom command with Redis.ExecuteCommand method:
reply, err := client.ExecuteCommand("SET", "key", "value")
err := reply.OKValue()
And then a Reply struct which represent the redis response data is defined:
type Reply struct {
Type int
Error string
Status string
Integer int64 // Support Redis 64bit integer
Bulk []byte // Support Redis Null Bulk Reply
Multi []*Reply
}
Reply.Type is defined as:
const (
ErrorReply = iota
StatusReply
IntegerReply
BulkReply
MultiReply
)
Reply struct has many useful methods:
func (rp *Reply) IntegerValue() (int64, error)
func (rp *Reply) BoolValue() (bool, error)
func (rp *Reply) StatusValue() (string, error)
func (rp *Reply) OKValue() error
func (rp *Reply) BytesValue() ([]byte, error)
func (rp *Reply) StringValue() (string, error)
func (rp *Reply) MultiValue() ([]*Reply, error)
func (rp *Reply) HashValue() (map[string]string, error)
func (rp *Reply) ListValue() ([]string, error)
func (rp *Reply) BytesArrayValue() ([][]byte, error)
func (rp *Reply) BoolArrayValue() ([]bool, error)
You can find more examples in test files.
Run Test
--------
normal test:
go test
coverage test:
go test -cover
coverage test with html result:
go test -coverprofile=cover.out
go tool cover -html=cover.out
Welcome to report issues :)
Run Benchmark
-------------
go test -test.run=none -test.bench="Benchmark.*"
At my virtualbox Ubuntu 13.04 with single CPU: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz, get result:
BenchmarkPing 50000 40100 ns/op
BenchmarkLPush 50000 34939 ns/op
BenchmarkLRange 50000 41420 ns/op
BenchmarkGet 50000 37948 ns/op
BenchmarkIncr 50000 44460 ns/op
BenchmarkSet 50000 41300 ns/op
Welcome to show your benchmark result :)
License
-------
[The MIT License (MIT) Copyright (c) 2013 xuyu](http://opensource.org/licenses/MIT)

2
vendor/golang.org/x/sys/unix/.gitignore generated vendored
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@ -1,2 +0,0 @@
_obj/
unix.test

173
vendor/golang.org/x/sys/unix/README.md generated vendored
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@ -1,173 +0,0 @@
# Building `sys/unix`
The sys/unix package provides access to the raw system call interface of the
underlying operating system. See: https://godoc.org/golang.org/x/sys/unix
Porting Go to a new architecture/OS combination or adding syscalls, types, or
constants to an existing architecture/OS pair requires some manual effort;
however, there are tools that automate much of the process.
## Build Systems
There are currently two ways we generate the necessary files. We are currently
migrating the build system to use containers so the builds are reproducible.
This is being done on an OS-by-OS basis. Please update this documentation as
components of the build system change.
### Old Build System (currently for `GOOS != "Linux" || GOARCH == "sparc64"`)
The old build system generates the Go files based on the C header files
present on your system. This means that files
for a given GOOS/GOARCH pair must be generated on a system with that OS and
architecture. This also means that the generated code can differ from system
to system, based on differences in the header files.
To avoid this, if you are using the old build system, only generate the Go
files on an installation with unmodified header files. It is also important to
keep track of which version of the OS the files were generated from (ex.
Darwin 14 vs Darwin 15). This makes it easier to track the progress of changes
and have each OS upgrade correspond to a single change.
To build the files for your current OS and architecture, make sure GOOS and
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
your specific system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go
### New Build System (currently for `GOOS == "Linux" && GOARCH != "sparc64"`)
The new build system uses a Docker container to generate the go files directly
from source checkouts of the kernel and various system libraries. This means
that on any platform that supports Docker, all the files using the new build
system can be generated at once, and generated files will not change based on
what the person running the scripts has installed on their computer.
The OS specific files for the new build system are located in the `${GOOS}`
directory, and the build is coordinated by the `${GOOS}/mkall.go` program. When
the kernel or system library updates, modify the Dockerfile at
`${GOOS}/Dockerfile` to checkout the new release of the source.
To build all the files under the new build system, you must be on an amd64/Linux
system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go, docker
## Component files
This section describes the various files used in the code generation process.
It also contains instructions on how to modify these files to add a new
architecture/OS or to add additional syscalls, types, or constants. Note that
if you are using the new build system, the scripts cannot be called normally.
They must be called from within the docker container.
### asm files
The hand-written assembly file at `asm_${GOOS}_${GOARCH}.s` implements system
call dispatch. There are three entry points:
```
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
```
The first and second are the standard ones; they differ only in how many
arguments can be passed to the kernel. The third is for low-level use by the
ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
let it know that a system call is running.
When porting Go to an new architecture/OS, this file must be implemented for
each GOOS/GOARCH pair.
### mksysnum
Mksysnum is a script located at `${GOOS}/mksysnum.pl` (or `mksysnum_${GOOS}.pl`
for the old system). This script takes in a list of header files containing the
syscall number declarations and parses them to produce the corresponding list of
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
constants.
Adding new syscall numbers is mostly done by running the build on a sufficiently
new installation of the target OS (or updating the source checkouts for the
new build system). However, depending on the OS, you make need to update the
parsing in mksysnum.
### mksyscall.pl
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
hand-written Go files which implement system calls (for unix, the specific OS,
or the specific OS/Architecture pair respectively) that need special handling
and list `//sys` comments giving prototypes for ones that can be generated.
The mksyscall.pl script takes the `//sys` and `//sysnb` comments and converts
them into syscalls. This requires the name of the prototype in the comment to
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
prototype can be exported (capitalized) or not.
Adding a new syscall often just requires adding a new `//sys` function prototype
with the desired arguments and a capitalized name so it is exported. However, if
you want the interface to the syscall to be different, often one will make an
unexported `//sys` prototype, an then write a custom wrapper in
`syscall_${GOOS}.go`.
### types files
For each OS, there is a hand-written Go file at `${GOOS}/types.go` (or
`types_${GOOS}.go` on the old system). This file includes standard C headers and
creates Go type aliases to the corresponding C types. The file is then fed
through godef to get the Go compatible definitions. Finally, the generated code
is fed though mkpost.go to format the code correctly and remove any hidden or
private identifiers. This cleaned-up code is written to
`ztypes_${GOOS}_${GOARCH}.go`.
The hardest part about preparing this file is figuring out which headers to
include and which symbols need to be `#define`d to get the actual data
structures that pass through to the kernel system calls. Some C libraries
preset alternate versions for binary compatibility and translate them on the
way in and out of system calls, but there is almost always a `#define` that can
get the real ones.
See `types_darwin.go` and `linux/types.go` for examples.
To add a new type, add in the necessary include statement at the top of the
file (if it is not already there) and add in a type alias line. Note that if
your type is significantly different on different architectures, you may need
some `#if/#elif` macros in your include statements.
### mkerrors.sh
This script is used to generate the system's various constants. This doesn't
just include the error numbers and error strings, but also the signal numbers
an a wide variety of miscellaneous constants. The constants come from the list
of include files in the `includes_${uname}` variable. A regex then picks out
the desired `#define` statements, and generates the corresponding Go constants.
The error numbers and strings are generated from `#include <errno.h>`, and the
signal numbers and strings are generated from `#include <signal.h>`. All of
these constants are written to `zerrors_${GOOS}_${GOARCH}.go` via a C program,
`_errors.c`, which prints out all the constants.
To add a constant, add the header that includes it to the appropriate variable.
Then, edit the regex (if necessary) to match the desired constant. Avoid making
the regex too broad to avoid matching unintended constants.
## Generated files
### `zerror_${GOOS}_${GOARCH}.go`
A file containing all of the system's generated error numbers, error strings,
signal numbers, and constants. Generated by `mkerrors.sh` (see above).
### `zsyscall_${GOOS}_${GOARCH}.go`
A file containing all the generated syscalls for a specific GOOS and GOARCH.
Generated by `mksyscall.pl` (see above).
### `zsysnum_${GOOS}_${GOARCH}.go`
A list of numeric constants for all the syscall number of the specific GOOS
and GOARCH. Generated by mksysnum (see above).
### `ztypes_${GOOS}_${GOARCH}.go`
A file containing Go types for passing into (or returning from) syscalls.
Generated by godefs and the types file (see above).

14
vendor/golang.org/x/sys/unix/aliases.go generated vendored Normal file
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@ -0,0 +1,14 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
// +build go1.9
package unix
import "syscall"
type Signal = syscall.Signal
type Errno = syscall.Errno
type SysProcAttr = syscall.SysProcAttr

10
vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s generated vendored
View File

@ -13,17 +13,17 @@
// Just jump to package syscall's implementation for all these functions.
// The runtime may know about them.
TEXT ·Syscall(SB),NOSPLIT,$0-64
TEXT ·Syscall(SB),NOSPLIT,$0-56
JMP syscall·Syscall(SB)
TEXT ·Syscall6(SB),NOSPLIT,$0-88
TEXT ·Syscall6(SB),NOSPLIT,$0-80
JMP syscall·Syscall6(SB)
TEXT ·Syscall9(SB),NOSPLIT,$0-112
TEXT ·Syscall9(SB),NOSPLIT,$0-104
JMP syscall·Syscall9(SB)
TEXT ·RawSyscall(SB),NOSPLIT,$0-64
TEXT ·RawSyscall(SB),NOSPLIT,$0-56
JMP syscall·RawSyscall(SB)
TEXT ·RawSyscall6(SB),NOSPLIT,$0-88
TEXT ·RawSyscall6(SB),NOSPLIT,$0-80
JMP syscall·RawSyscall6(SB)

2
vendor/golang.org/x/sys/unix/constants.go generated vendored
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@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix

27
vendor/golang.org/x/sys/unix/dev_aix_ppc.go generated vendored Normal file
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@ -0,0 +1,27 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc
// Functions to access/create device major and minor numbers matching the
// encoding used by AIX.
package unix
// Major returns the major component of a Linux device number.
func Major(dev uint64) uint32 {
return uint32((dev >> 16) & 0xffff)
}
// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
return uint32(dev & 0xffff)
}
// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
return uint64(((major) << 16) | (minor))
}

29
vendor/golang.org/x/sys/unix/dev_aix_ppc64.go generated vendored Normal file
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@ -0,0 +1,29 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix
// +build ppc64
// Functions to access/create device major and minor numbers matching the
// encoding used AIX.
package unix
// Major returns the major component of a Linux device number.
func Major(dev uint64) uint32 {
return uint32((dev & 0x3fffffff00000000) >> 32)
}
// Minor returns the minor component of a Linux device number.
func Minor(dev uint64) uint32 {
return uint32((dev & 0x00000000ffffffff) >> 0)
}
// Mkdev returns a Linux device number generated from the given major and minor
// components.
func Mkdev(major, minor uint32) uint64 {
var DEVNO64 uint64
DEVNO64 = 0x8000000000000000
return ((uint64(major) << 32) | (uint64(minor) & 0x00000000FFFFFFFF) | DEVNO64)
}

2
vendor/golang.org/x/sys/unix/dirent.go generated vendored
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@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux nacl netbsd openbsd solaris
package unix

2
vendor/golang.org/x/sys/unix/env_unix.go generated vendored
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@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
// Unix environment variables.

6
vendor/golang.org/x/sys/unix/fcntl.go generated vendored
View File

@ -14,7 +14,11 @@ var fcntl64Syscall uintptr = SYS_FCNTL
// FcntlInt performs a fcntl syscall on fd with the provided command and argument.
func FcntlInt(fd uintptr, cmd, arg int) (int, error) {
valptr, _, err := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(arg))
valptr, _, errno := Syscall(fcntl64Syscall, fd, uintptr(cmd), uintptr(arg))
var err error
if errno != 0 {
err = errno
}
return int(valptr), err
}

1
vendor/golang.org/x/sys/unix/gccgo.go generated vendored
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@ -3,6 +3,7 @@
// license that can be found in the LICENSE file.
// +build gccgo
// +build !aix
package unix

10
vendor/golang.org/x/sys/unix/gccgo_c.c generated vendored
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@ -3,6 +3,7 @@
// license that can be found in the LICENSE file.
// +build gccgo
// +build !aix
#include <errno.h>
#include <stdint.h>
@ -36,12 +37,3 @@ gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3
{
return syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9);
}
// Define the use function in C so that it is not inlined.
extern void use(void *) __asm__ (GOSYM_PREFIX GOPKGPATH ".use") __attribute__((noinline));
void
use(void *p __attribute__ ((unused)))
{
}

30
vendor/golang.org/x/sys/unix/ioctl.go generated vendored Normal file
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@ -0,0 +1,30 @@
// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package unix
import "runtime"
// IoctlSetWinsize performs an ioctl on fd with a *Winsize argument.
//
// To change fd's window size, the req argument should be TIOCSWINSZ.
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
// TODO: if we get the chance, remove the req parameter and
// hardcode TIOCSWINSZ.
err := ioctlSetWinsize(fd, req, value)
runtime.KeepAlive(value)
return err
}
// IoctlSetTermios performs an ioctl on fd with a *Termios.
//
// The req value will usually be TCSETA or TIOCSETA.
func IoctlSetTermios(fd int, req uint, value *Termios) error {
// TODO: if we get the chance, remove the req parameter.
err := ioctlSetTermios(fd, req, value)
runtime.KeepAlive(value)
return err
}

188
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
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@ -1,188 +0,0 @@
#!/usr/bin/env bash
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This script runs or (given -n) prints suggested commands to generate files for
# the Architecture/OS specified by the GOARCH and GOOS environment variables.
# See README.md for more information about how the build system works.
GOOSARCH="${GOOS}_${GOARCH}"
# defaults
mksyscall="./mksyscall.pl"
mkerrors="./mkerrors.sh"
zerrors="zerrors_$GOOSARCH.go"
mksysctl=""
zsysctl="zsysctl_$GOOSARCH.go"
mksysnum=
mktypes=
run="sh"
cmd=""
case "$1" in
-syscalls)
for i in zsyscall*go
do
# Run the command line that appears in the first line
# of the generated file to regenerate it.
sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
rm _$i
done
exit 0
;;
-n)
run="cat"
cmd="echo"
shift
esac
case "$#" in
0)
;;
*)
echo 'usage: mkall.sh [-n]' 1>&2
exit 2
esac
if [[ "$GOOS" = "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
# Use then new build system
# Files generated through docker (use $cmd so you can Ctl-C the build or run)
$cmd docker build --tag generate:$GOOS $GOOS
$cmd docker run --interactive --tty --volume $(dirname "$(readlink -f "$0")"):/build generate:$GOOS
exit
fi
GOOSARCH_in=syscall_$GOOSARCH.go
case "$GOOSARCH" in
_* | *_ | _)
echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
exit 1
;;
darwin_386)
mkerrors="$mkerrors -m32"
mksyscall="./mksyscall.pl -l32"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
darwin_amd64)
mkerrors="$mkerrors -m64"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
darwin_arm)
mkerrors="$mkerrors"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
darwin_arm64)
mkerrors="$mkerrors -m64"
mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
dragonfly_amd64)
mkerrors="$mkerrors -m64"
mksyscall="./mksyscall.pl -dragonfly"
mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_386)
mkerrors="$mkerrors -m32"
mksyscall="./mksyscall.pl -l32"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_amd64)
mkerrors="$mkerrors -m64"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
freebsd_arm)
mkerrors="$mkerrors"
mksyscall="./mksyscall.pl -l32 -arm"
mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
linux_sparc64)
GOOSARCH_in=syscall_linux_sparc64.go
unistd_h=/usr/include/sparc64-linux-gnu/asm/unistd.h
mkerrors="$mkerrors -m64"
mksysnum="./mksysnum_linux.pl $unistd_h"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="./mksyscall.pl -l32 -netbsd"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="./mksyscall.pl -netbsd"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
netbsd_arm)
mkerrors="$mkerrors"
mksyscall="./mksyscall.pl -l32 -netbsd -arm"
mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
openbsd_386)
mkerrors="$mkerrors -m32"
mksyscall="./mksyscall.pl -l32 -openbsd"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_amd64)
mkerrors="$mkerrors -m64"
mksyscall="./mksyscall.pl -openbsd"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
openbsd_arm)
mkerrors="$mkerrors"
mksyscall="./mksyscall.pl -l32 -openbsd -arm"
mksysctl="./mksysctl_openbsd.pl"
mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
# Let the type of C char be signed for making the bare syscall
# API consistent across platforms.
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
solaris_amd64)
mksyscall="./mksyscall_solaris.pl"
mkerrors="$mkerrors -m64"
mksysnum=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
;;
*)
echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
exit 1
;;
esac
(
if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
case "$GOOS" in
*)
syscall_goos="syscall_$GOOS.go"
case "$GOOS" in
darwin | dragonfly | freebsd | netbsd | openbsd)
syscall_goos="syscall_bsd.go $syscall_goos"
;;
esac
if [ -n "$mksyscall" ]; then echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go"; fi
;;
esac
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
if [ -n "$mktypes" ]; then
echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
fi
) | $run

596
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
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@ -1,596 +0,0 @@
#!/usr/bin/env bash
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# Generate Go code listing errors and other #defined constant
# values (ENAMETOOLONG etc.), by asking the preprocessor
# about the definitions.
unset LANG
export LC_ALL=C
export LC_CTYPE=C
if test -z "$GOARCH" -o -z "$GOOS"; then
echo 1>&2 "GOARCH or GOOS not defined in environment"
exit 1
fi
# Check that we are using the new build system if we should
if [[ "$GOOS" = "linux" ]] && [[ "$GOARCH" != "sparc64" ]]; then
if [[ "$GOLANG_SYS_BUILD" != "docker" ]]; then
echo 1>&2 "In the new build system, mkerrors should not be called directly."
echo 1>&2 "See README.md"
exit 1
fi
fi
CC=${CC:-cc}
if [[ "$GOOS" = "solaris" ]]; then
# Assumes GNU versions of utilities in PATH.
export PATH=/usr/gnu/bin:$PATH
fi
uname=$(uname)
includes_Darwin='
#define _DARWIN_C_SOURCE
#define KERNEL
#define _DARWIN_USE_64_BIT_INODE
#include <stdint.h>
#include <sys/attr.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/ptrace.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/utsname.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <termios.h>
'
includes_DragonFly='
#include <sys/types.h>
#include <sys/event.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <net/ip_mroute/ip_mroute.h>
'
includes_FreeBSD='
#include <sys/capability.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/event.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <sys/extattr.h>
#if __FreeBSD__ >= 10
#define IFT_CARP 0xf8 // IFT_CARP is deprecated in FreeBSD 10
#undef SIOCAIFADDR
#define SIOCAIFADDR _IOW(105, 26, struct oifaliasreq) // ifaliasreq contains if_data
#undef SIOCSIFPHYADDR
#define SIOCSIFPHYADDR _IOW(105, 70, struct oifaliasreq) // ifaliasreq contains if_data
#endif
'
includes_Linux='
#define _LARGEFILE_SOURCE
#define _LARGEFILE64_SOURCE
#ifndef __LP64__
#define _FILE_OFFSET_BITS 64
#endif
#define _GNU_SOURCE
// <sys/ioctl.h> is broken on powerpc64, as it fails to include definitions of
// these structures. We just include them copied from <bits/termios.h>.
#if defined(__powerpc__)
struct sgttyb {
char sg_ispeed;
char sg_ospeed;
char sg_erase;
char sg_kill;
short sg_flags;
};
struct tchars {
char t_intrc;
char t_quitc;
char t_startc;
char t_stopc;
char t_eofc;
char t_brkc;
};
struct ltchars {
char t_suspc;
char t_dsuspc;
char t_rprntc;
char t_flushc;
char t_werasc;
char t_lnextc;
};
#endif
#include <bits/sockaddr.h>
#include <sys/epoll.h>
#include <sys/eventfd.h>
#include <sys/inotify.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <sys/xattr.h>
#include <linux/if.h>
#include <linux/if_alg.h>
#include <linux/if_arp.h>
#include <linux/if_ether.h>
#include <linux/if_tun.h>
#include <linux/if_packet.h>
#include <linux/if_addr.h>
#include <linux/falloc.h>
#include <linux/filter.h>
#include <linux/fs.h>
#include <linux/keyctl.h>
#include <linux/netlink.h>
#include <linux/perf_event.h>
#include <linux/random.h>
#include <linux/reboot.h>
#include <linux/rtnetlink.h>
#include <linux/ptrace.h>
#include <linux/sched.h>
#include <linux/seccomp.h>
#include <linux/sockios.h>
#include <linux/wait.h>
#include <linux/icmpv6.h>
#include <linux/serial.h>
#include <linux/can.h>
#include <linux/vm_sockets.h>
#include <linux/taskstats.h>
#include <linux/genetlink.h>
#include <linux/stat.h>
#include <linux/watchdog.h>
#include <linux/hdreg.h>
#include <net/route.h>
#include <asm/termbits.h>
#ifndef MSG_FASTOPEN
#define MSG_FASTOPEN 0x20000000
#endif
#ifndef PTRACE_GETREGS
#define PTRACE_GETREGS 0xc
#endif
#ifndef PTRACE_SETREGS
#define PTRACE_SETREGS 0xd
#endif
#ifndef SOL_NETLINK
#define SOL_NETLINK 270
#endif
#ifdef SOL_BLUETOOTH
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
// but it is already in bluetooth_linux.go
#undef SOL_BLUETOOTH
#endif
// Certain constants are missing from the fs/crypto UAPI
#define FS_KEY_DESC_PREFIX "fscrypt:"
#define FS_KEY_DESC_PREFIX_SIZE 8
#define FS_MAX_KEY_SIZE 64
'
includes_NetBSD='
#include <sys/types.h>
#include <sys/param.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/termios.h>
#include <sys/ttycom.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <netinet/if_ether.h>
// Needed since <sys/param.h> refers to it...
#define schedppq 1
'
includes_OpenBSD='
#include <sys/types.h>
#include <sys/param.h>
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/sysctl.h>
#include <sys/termios.h>
#include <sys/ttycom.h>
#include <sys/wait.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_types.h>
#include <net/if_var.h>
#include <net/route.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
#include <netinet/if_ether.h>
#include <net/if_bridge.h>
// We keep some constants not supported in OpenBSD 5.5 and beyond for
// the promise of compatibility.
#define EMUL_ENABLED 0x1
#define EMUL_NATIVE 0x2
#define IPV6_FAITH 0x1d
#define IPV6_OPTIONS 0x1
#define IPV6_RTHDR_STRICT 0x1
#define IPV6_SOCKOPT_RESERVED1 0x3
#define SIOCGIFGENERIC 0xc020693a
#define SIOCSIFGENERIC 0x80206939
#define WALTSIG 0x4
'
includes_SunOS='
#include <limits.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/mman.h>
#include <sys/wait.h>
#include <sys/ioctl.h>
#include <sys/mkdev.h>
#include <net/bpf.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_types.h>
#include <net/route.h>
#include <netinet/in.h>
#include <termios.h>
#include <netinet/ip.h>
#include <netinet/ip_mroute.h>
'
includes='
#include <sys/types.h>
#include <sys/file.h>
#include <fcntl.h>
#include <dirent.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/tcp.h>
#include <errno.h>
#include <sys/signal.h>
#include <signal.h>
#include <sys/resource.h>
#include <time.h>
'
ccflags="$@"
# Write go tool cgo -godefs input.
(
echo package unix
echo
echo '/*'
indirect="includes_$(uname)"
echo "${!indirect} $includes"
echo '*/'
echo 'import "C"'
echo 'import "syscall"'
echo
echo 'const ('
# The gcc command line prints all the #defines
# it encounters while processing the input
echo "${!indirect} $includes" | $CC -x c - -E -dM $ccflags |
awk '
$1 != "#define" || $2 ~ /\(/ || $3 == "" {next}
$2 ~ /^E([ABCD]X|[BIS]P|[SD]I|S|FL)$/ {next} # 386 registers
$2 ~ /^(SIGEV_|SIGSTKSZ|SIGRT(MIN|MAX))/ {next}
$2 ~ /^(SCM_SRCRT)$/ {next}
$2 ~ /^(MAP_FAILED)$/ {next}
$2 ~ /^ELF_.*$/ {next}# <asm/elf.h> contains ELF_ARCH, etc.
$2 ~ /^EXTATTR_NAMESPACE_NAMES/ ||
$2 ~ /^EXTATTR_NAMESPACE_[A-Z]+_STRING/ {next}
$2 !~ /^ETH_/ &&
$2 !~ /^EPROC_/ &&
$2 !~ /^EQUIV_/ &&
$2 !~ /^EXPR_/ &&
$2 ~ /^E[A-Z0-9_]+$/ ||
$2 ~ /^B[0-9_]+$/ ||
$2 ~ /^(OLD|NEW)DEV$/ ||
$2 == "BOTHER" ||
$2 ~ /^CI?BAUD(EX)?$/ ||
$2 == "IBSHIFT" ||
$2 ~ /^V[A-Z0-9]+$/ ||
$2 ~ /^CS[A-Z0-9]/ ||
$2 ~ /^I(SIG|CANON|CRNL|UCLC|EXTEN|MAXBEL|STRIP|UTF8)$/ ||
$2 ~ /^IGN/ ||
$2 ~ /^IX(ON|ANY|OFF)$/ ||
$2 ~ /^IN(LCR|PCK)$/ ||
$2 !~ "X86_CR3_PCID_NOFLUSH" &&
$2 ~ /(^FLU?SH)|(FLU?SH$)/ ||
$2 ~ /^C(LOCAL|READ|MSPAR|RTSCTS)$/ ||
$2 == "BRKINT" ||
$2 == "HUPCL" ||
$2 == "PENDIN" ||
$2 == "TOSTOP" ||
$2 == "XCASE" ||
$2 == "ALTWERASE" ||
$2 == "NOKERNINFO" ||
$2 ~ /^PAR/ ||
$2 ~ /^SIG[^_]/ ||
$2 ~ /^O[CNPFPL][A-Z]+[^_][A-Z]+$/ ||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)DLY$/ ||
$2 ~ /^(NL|CR|TAB|BS|VT|FF)[0-9]$/ ||
$2 ~ /^O?XTABS$/ ||
$2 ~ /^TC[IO](ON|OFF)$/ ||
$2 ~ /^IN_/ ||
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|EVFILT|NOTE|EV|SHUT|PROT|MAP|PACKET|MSG|SCM|MCL|DT|MADV|PR)_/ ||
$2 ~ /^FALLOC_/ ||
$2 == "ICMPV6_FILTER" ||
$2 == "SOMAXCONN" ||
$2 == "NAME_MAX" ||
$2 == "IFNAMSIZ" ||
$2 ~ /^CTL_(HW|KERN|MAXNAME|NET|QUERY)$/ ||
$2 ~ /^KERN_(HOSTNAME|OS(RELEASE|TYPE)|VERSION)$/ ||
$2 ~ /^HW_MACHINE$/ ||
$2 ~ /^SYSCTL_VERS/ ||
$2 ~ /^(MS|MNT|UMOUNT)_/ ||
$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
$2 ~ /^(O|F|E?FD|NAME|S|PTRACE|PT)_/ ||
$2 ~ /^LINUX_REBOOT_CMD_/ ||
$2 ~ /^LINUX_REBOOT_MAGIC[12]$/ ||
$2 !~ "NLA_TYPE_MASK" &&
$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P)_/ ||
$2 ~ /^SIOC/ ||
$2 ~ /^TIOC/ ||
$2 ~ /^TCGET/ ||
$2 ~ /^TCSET/ ||
$2 ~ /^TC(FLSH|SBRKP?|XONC)$/ ||
$2 !~ "RTF_BITS" &&
$2 ~ /^(IFF|IFT|NET_RT|RTM|RTF|RTV|RTA|RTAX)_/ ||
$2 ~ /^BIOC/ ||
$2 ~ /^RUSAGE_(SELF|CHILDREN|THREAD)/ ||
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
$2 ~ /^CLONE_[A-Z_]+/ ||
$2 !~ /^(BPF_TIMEVAL)$/ &&
$2 ~ /^(BPF|DLT)_/ ||
$2 ~ /^CLOCK_/ ||
$2 ~ /^CAN_/ ||
$2 ~ /^CAP_/ ||
$2 ~ /^ALG_/ ||
$2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE|IOC_(GET|SET)_ENCRYPTION)/ ||
$2 ~ /^GRND_/ ||
$2 ~ /^KEY_(SPEC|REQKEY_DEFL)_/ ||
$2 ~ /^KEYCTL_/ ||
$2 ~ /^PERF_EVENT_IOC_/ ||
$2 ~ /^SECCOMP_MODE_/ ||
$2 ~ /^SPLICE_/ ||
$2 ~ /^(VM|VMADDR)_/ ||
$2 ~ /^IOCTL_VM_SOCKETS_/ ||
$2 ~ /^(TASKSTATS|TS)_/ ||
$2 ~ /^CGROUPSTATS_/ ||
$2 ~ /^GENL_/ ||
$2 ~ /^STATX_/ ||
$2 ~ /^UTIME_/ ||
$2 ~ /^XATTR_(CREATE|REPLACE)/ ||
$2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ ||
$2 ~ /^FSOPT_/ ||
$2 ~ /^WDIOC_/ ||
$2 ~ /^(HDIO|WIN|SMART)_/ ||
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
{next}
' | sort
echo ')'
) >_const.go
# Pull out the error names for later.
errors=$(
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print $2 }' |
sort
)
# Pull out the signal names for later.
signals=$(
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print $2 }' |
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
sort
)
# Again, writing regexps to a file.
echo '#include <errno.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^E[A-Z0-9_]+$/ { print "^\t" $2 "[ \t]*=" }' |
sort >_error.grep
echo '#include <signal.h>' | $CC -x c - -E -dM $ccflags |
awk '$1=="#define" && $2 ~ /^SIG[A-Z0-9]+$/ { print "^\t" $2 "[ \t]*=" }' |
egrep -v '(SIGSTKSIZE|SIGSTKSZ|SIGRT)' |
sort >_signal.grep
echo '// mkerrors.sh' "$@"
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
echo
echo "// +build ${GOARCH},${GOOS}"
echo
go tool cgo -godefs -- "$@" _const.go >_error.out
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
echo
echo '// Errors'
echo 'const ('
cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= syscall.Errno(\1)/'
echo ')'
echo
echo '// Signals'
echo 'const ('
cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= syscall.Signal(\1)/'
echo ')'
# Run C program to print error and syscall strings.
(
echo -E "
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <ctype.h>
#include <string.h>
#include <signal.h>
#define nelem(x) (sizeof(x)/sizeof((x)[0]))
enum { A = 'A', Z = 'Z', a = 'a', z = 'z' }; // avoid need for single quotes below
struct tuple {
int num;
const char *name;
};
struct tuple errors[] = {
"
for i in $errors
do
echo -E ' {'$i', "'$i'" },'
done
echo -E "
};
struct tuple signals[] = {
"
for i in $signals
do
echo -E ' {'$i', "'$i'" },'
done
# Use -E because on some systems bash builtin interprets \n itself.
echo -E '
};
static int
tuplecmp(const void *a, const void *b)
{
return ((struct tuple *)a)->num - ((struct tuple *)b)->num;
}
int
main(void)
{
int i, e;
char buf[1024], *p;
printf("\n\n// Error table\n");
printf("var errorList = [...]struct {\n");
printf("\tnum syscall.Errno\n");
printf("\tname string\n");
printf("\tdesc string\n");
printf("} {\n");
qsort(errors, nelem(errors), sizeof errors[0], tuplecmp);
for(i=0; i<nelem(errors); i++) {
e = errors[i].num;
if(i > 0 && errors[i-1].num == e)
continue;
strcpy(buf, strerror(e));
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
printf("\t{ %d, \"%s\", \"%s\" },\n", e, errors[i].name, buf);
}
printf("}\n\n");
printf("\n\n// Signal table\n");
printf("var signalList = [...]struct {\n");
printf("\tnum syscall.Signal\n");
printf("\tname string\n");
printf("\tdesc string\n");
printf("} {\n");
qsort(signals, nelem(signals), sizeof signals[0], tuplecmp);
for(i=0; i<nelem(signals); i++) {
e = signals[i].num;
if(i > 0 && signals[i-1].num == e)
continue;
strcpy(buf, strsignal(e));
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
// cut trailing : number.
p = strrchr(buf, ":"[0]);
if(p)
*p = '\0';
printf("\t{ %d, \"%s\", \"%s\" },\n", e, signals[i].name, buf);
}
printf("}\n\n");
return 0;
}
'
) >_errors.c
$CC $ccflags -o _errors _errors.c && $GORUN ./_errors && rm -f _errors.c _errors _const.go _error.grep _signal.grep _error.out

2
vendor/golang.org/x/sys/unix/mkpost.go generated vendored
View File

@ -74,7 +74,7 @@ func main() {
b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove padding, hidden, or unused fields
removeFieldsRegex = regexp.MustCompile(`\bX_\S+`)
removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`)
b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
// Remove the first line of warning from cgo

341
vendor/golang.org/x/sys/unix/mksyscall.pl generated vendored
View File

@ -1,341 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This program reads a file containing function prototypes
# (like syscall_darwin.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named errno.
# A line beginning with //sysnb is like //sys, except that the
# goroutine will not be suspended during the execution of the system
# call. This must only be used for system calls which can never
# block, as otherwise the system call could cause all goroutines to
# hang.
use strict;
my $cmdline = "mksyscall.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $plan9 = 0;
my $openbsd = 0;
my $netbsd = 0;
my $dragonfly = 0;
my $arm = 0; # 64-bit value should use (even, odd)-pair
my $tags = ""; # build tags
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-plan9") {
$plan9 = 1;
shift;
}
if($ARGV[0] eq "-openbsd") {
$openbsd = 1;
shift;
}
if($ARGV[0] eq "-netbsd") {
$netbsd = 1;
shift;
}
if($ARGV[0] eq "-dragonfly") {
$dragonfly = 1;
shift;
}
if($ARGV[0] eq "-arm") {
$arm = 1;
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
# Check that we are using the new build system if we should
if($ENV{'GOOS'} eq "linux" && $ENV{'GOARCH'} ne "sparc64") {
if($ENV{'GOLANG_SYS_BUILD'} ne "docker") {
print STDERR "In the new build system, mksyscall should not be called directly.\n";
print STDERR "See README.md\n";
exit 1;
}
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $text = "";
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, errno error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($func, $in, $out, $sysname) = ($2, $3, $4, $5);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
# Try in vain to keep people from editing this file.
# The theory is that they jump into the middle of the file
# without reading the header.
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
# Go function header.
my $out_decl = @out ? sprintf(" (%s)", join(', ', @out)) : "";
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out_decl;
# Check if err return available
my $errvar = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
last;
}
}
# Prepare arguments to Syscall.
my @args = ();
my $n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @args, "uintptr(unsafe.Pointer($name))";
} elsif($type eq "string" && $errvar ne "") {
$text .= "\tvar _p$n *byte\n";
$text .= "\t_p$n, $errvar = BytePtrFromString($name)\n";
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$text .= "\tvar _p$n *byte\n";
$text .= "\t_p$n, _ = BytePtrFromString($name)\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass dummy pointer in that case.
# Used to pass nil, but some OSes or simulators reject write(fd, nil, 0).
$text .= "\tvar _p$n unsafe.Pointer\n";
$text .= "\tif len($name) > 0 {\n\t\t_p$n = unsafe.Pointer(\&${name}[0])\n\t}";
$text .= " else {\n\t\t_p$n = unsafe.Pointer(&_zero)\n\t}";
$text .= "\n";
push @args, "uintptr(_p$n)", "uintptr(len($name))";
$n++;
} elsif($type eq "int64" && ($openbsd || $netbsd)) {
push @args, "0";
if($_32bit eq "big-endian") {
push @args, "uintptr($name>>32)", "uintptr($name)";
} elsif($_32bit eq "little-endian") {
push @args, "uintptr($name)", "uintptr($name>>32)";
} else {
push @args, "uintptr($name)";
}
} elsif($type eq "int64" && $dragonfly) {
if ($func !~ /^extp(read|write)/i) {
push @args, "0";
}
if($_32bit eq "big-endian") {
push @args, "uintptr($name>>32)", "uintptr($name)";
} elsif($_32bit eq "little-endian") {
push @args, "uintptr($name)", "uintptr($name>>32)";
} else {
push @args, "uintptr($name)";
}
} elsif($type eq "int64" && $_32bit ne "") {
if(@args % 2 && $arm) {
# arm abi specifies 64-bit argument uses
# (even, odd) pair
push @args, "0"
}
if($_32bit eq "big-endian") {
push @args, "uintptr($name>>32)", "uintptr($name)";
} else {
push @args, "uintptr($name)", "uintptr($name>>32)";
}
} else {
push @args, "uintptr($name)";
}
}
# Determine which form to use; pad args with zeros.
my $asm = "Syscall";
if ($nonblock) {
if ($errvar eq "" && $ENV{'GOOS'} eq "linux") {
$asm = "RawSyscallNoError";
} else {
$asm = "RawSyscall";
}
} else {
if ($errvar eq "" && $ENV{'GOOS'} eq "linux") {
$asm = "SyscallNoError";
}
}
if(@args <= 3) {
while(@args < 3) {
push @args, "0";
}
} elsif(@args <= 6) {
$asm .= "6";
while(@args < 6) {
push @args, "0";
}
} elsif(@args <= 9) {
$asm .= "9";
while(@args < 9) {
push @args, "0";
}
} else {
print STDERR "$ARGV:$.: too many arguments to system call\n";
}
# System call number.
if($sysname eq "") {
$sysname = "SYS_$func";
$sysname =~ s/([a-z])([A-Z])/${1}_$2/g; # turn FooBar into Foo_Bar
$sysname =~ y/a-z/A-Z/;
}
# Actual call.
my $args = join(', ', @args);
my $call = "$asm($sysname, $args)";
# Assign return values.
my $body = "";
my @ret = ("_", "_", "_");
my $do_errno = 0;
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err" && !$plan9) {
$reg = "e1";
$ret[2] = $reg;
$do_errno = 1;
} elsif($name eq "err" && $plan9) {
$ret[0] = "r0";
$ret[2] = "e1";
next;
} else {
$reg = sprintf("r%d", $i);
$ret[$i] = $reg;
}
if($type eq "bool") {
$reg = "$reg != 0";
}
if($type eq "int64" && $_32bit ne "") {
# 64-bit number in r1:r0 or r0:r1.
if($i+2 > @out) {
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
}
if($_32bit eq "big-endian") {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
} else {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
}
$ret[$i] = sprintf("r%d", $i);
$ret[$i+1] = sprintf("r%d", $i+1);
}
if($reg ne "e1" || $plan9) {
$body .= "\t$name = $type($reg)\n";
}
}
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
$text .= "\t$call\n";
} else {
if ($errvar eq "" && $ENV{'GOOS'} eq "linux") {
# raw syscall without error on Linux, see golang.org/issue/22924
$text .= "\t$ret[0], $ret[1] := $call\n";
} else {
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
}
}
$text .= $body;
if ($plan9 && $ret[2] eq "e1") {
$text .= "\tif int32(r0) == -1 {\n";
$text .= "\t\terr = e1\n";
$text .= "\t}\n";
} elsif ($do_errno) {
$text .= "\tif e1 != 0 {\n";
$text .= "\t\terr = errnoErr(e1)\n";
$text .= "\t}\n";
}
$text .= "\treturn\n";
$text .= "}\n\n";
}
chomp $text;
chomp $text;
if($errors) {
exit 1;
}
print <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package unix
import (
"syscall"
"unsafe"
)
var _ syscall.Errno
$text
EOF
exit 0;

289
vendor/golang.org/x/sys/unix/mksyscall_solaris.pl generated vendored
View File

@ -1,289 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# This program reads a file containing function prototypes
# (like syscall_solaris.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named err.
# * If go func name needs to be different than its libc name,
# * or the function is not in libc, name could be specified
# * at the end, after "=" sign, like
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
use strict;
my $cmdline = "mksyscall_solaris.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $tags = ""; # build tags
binmode STDOUT;
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall_solaris.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $package = "";
my $text = "";
my $dynimports = "";
my $linknames = "";
my @vars = ();
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
$package = $1 if !$package && /^package (\S+)$/;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, err error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
# So file name.
if($modname eq "") {
$modname = "libc";
}
# System call name.
if($sysname eq "") {
$sysname = "$func";
}
# System call pointer variable name.
my $sysvarname = "proc$sysname";
my $strconvfunc = "BytePtrFromString";
my $strconvtype = "*byte";
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
# Runtime import of function to allow cross-platform builds.
$dynimports .= "//go:cgo_import_dynamic libc_${sysname} ${sysname} \"$modname.so\"\n";
# Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} libc_${sysname}\n";
# Library proc address variable.
push @vars, $sysvarname;
# Go function header.
$out = join(', ', @out);
if($out ne "") {
$out = " ($out)";
}
if($text ne "") {
$text .= "\n"
}
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out;
# Check if err return available
my $errvar = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
last;
}
}
# Prepare arguments to Syscall.
my @args = ();
my $n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @args, "uintptr(unsafe.Pointer($name))";
} elsif($type eq "string" && $errvar ne "") {
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, $errvar = $strconvfunc($name)\n";
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, _ = $strconvfunc($name)\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass nil in that case.
$text .= "\tvar _p$n *$1\n";
$text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))", "uintptr(len($name))";
$n++;
} elsif($type eq "int64" && $_32bit ne "") {
if($_32bit eq "big-endian") {
push @args, "uintptr($name >> 32)", "uintptr($name)";
} else {
push @args, "uintptr($name)", "uintptr($name >> 32)";
}
} elsif($type eq "bool") {
$text .= "\tvar _p$n uint32\n";
$text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
push @args, "uintptr(_p$n)";
$n++;
} else {
push @args, "uintptr($name)";
}
}
my $nargs = @args;
# Determine which form to use; pad args with zeros.
my $asm = "sysvicall6";
if ($nonblock) {
$asm = "rawSysvicall6";
}
if(@args <= 6) {
while(@args < 6) {
push @args, "0";
}
} else {
print STDERR "$ARGV:$.: too many arguments to system call\n";
}
# Actual call.
my $args = join(', ', @args);
my $call = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $args)";
# Assign return values.
my $body = "";
my $failexpr = "";
my @ret = ("_", "_", "_");
my @pout= ();
my $do_errno = 0;
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err") {
$reg = "e1";
$ret[2] = $reg;
$do_errno = 1;
} else {
$reg = sprintf("r%d", $i);
$ret[$i] = $reg;
}
if($type eq "bool") {
$reg = "$reg != 0";
}
if($type eq "int64" && $_32bit ne "") {
# 64-bit number in r1:r0 or r0:r1.
if($i+2 > @out) {
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
}
if($_32bit eq "big-endian") {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
} else {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
}
$ret[$i] = sprintf("r%d", $i);
$ret[$i+1] = sprintf("r%d", $i+1);
}
if($reg ne "e1") {
$body .= "\t$name = $type($reg)\n";
}
}
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
$text .= "\t$call\n";
} else {
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
}
$text .= $body;
if ($do_errno) {
$text .= "\tif e1 != 0 {\n";
$text .= "\t\terr = e1\n";
$text .= "\t}\n";
}
$text .= "\treturn\n";
$text .= "}\n";
}
if($errors) {
exit 1;
}
print <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package $package
import (
"syscall"
"unsafe"
)
EOF
print "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
my $vardecls = "\t" . join(",\n\t", @vars);
$vardecls .= " syscallFunc";
chomp($_=<<EOF);
$dynimports
$linknames
var (
$vardecls
)
$text
EOF
print $_;
exit 0;

264
vendor/golang.org/x/sys/unix/mksysctl_openbsd.pl generated vendored
View File

@ -1,264 +0,0 @@
#!/usr/bin/env perl
# Copyright 2011 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
#
# Build a MIB with each entry being an array containing the level, type and
# a hash that will contain additional entries if the current entry is a node.
# We then walk this MIB and create a flattened sysctl name to OID hash.
#
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $debug = 0;
my %ctls = ();
my @headers = qw (
sys/sysctl.h
sys/socket.h
sys/tty.h
sys/malloc.h
sys/mount.h
sys/namei.h
sys/sem.h
sys/shm.h
sys/vmmeter.h
uvm/uvm_param.h
uvm/uvm_swap_encrypt.h
ddb/db_var.h
net/if.h
net/if_pfsync.h
net/pipex.h
netinet/in.h
netinet/icmp_var.h
netinet/igmp_var.h
netinet/ip_ah.h
netinet/ip_carp.h
netinet/ip_divert.h
netinet/ip_esp.h
netinet/ip_ether.h
netinet/ip_gre.h
netinet/ip_ipcomp.h
netinet/ip_ipip.h
netinet/pim_var.h
netinet/tcp_var.h
netinet/udp_var.h
netinet6/in6.h
netinet6/ip6_divert.h
netinet6/pim6_var.h
netinet/icmp6.h
netmpls/mpls.h
);
my @ctls = qw (
kern
vm
fs
net
#debug # Special handling required
hw
#machdep # Arch specific
user
ddb
#vfs # Special handling required
fs.posix
kern.forkstat
kern.intrcnt
kern.malloc
kern.nchstats
kern.seminfo
kern.shminfo
kern.timecounter
kern.tty
kern.watchdog
net.bpf
net.ifq
net.inet
net.inet.ah
net.inet.carp
net.inet.divert
net.inet.esp
net.inet.etherip
net.inet.gre
net.inet.icmp
net.inet.igmp
net.inet.ip
net.inet.ip.ifq
net.inet.ipcomp
net.inet.ipip
net.inet.mobileip
net.inet.pfsync
net.inet.pim
net.inet.tcp
net.inet.udp
net.inet6
net.inet6.divert
net.inet6.ip6
net.inet6.icmp6
net.inet6.pim6
net.inet6.tcp6
net.inet6.udp6
net.mpls
net.mpls.ifq
net.key
net.pflow
net.pfsync
net.pipex
net.rt
vm.swapencrypt
#vfsgenctl # Special handling required
);
# Node name "fixups"
my %ctl_map = (
"ipproto" => "net.inet",
"net.inet.ipproto" => "net.inet",
"net.inet6.ipv6proto" => "net.inet6",
"net.inet6.ipv6" => "net.inet6.ip6",
"net.inet.icmpv6" => "net.inet6.icmp6",
"net.inet6.divert6" => "net.inet6.divert",
"net.inet6.tcp6" => "net.inet.tcp",
"net.inet6.udp6" => "net.inet.udp",
"mpls" => "net.mpls",
"swpenc" => "vm.swapencrypt"
);
# Node mappings
my %node_map = (
"net.inet.ip.ifq" => "net.ifq",
"net.inet.pfsync" => "net.pfsync",
"net.mpls.ifq" => "net.ifq"
);
my $ctlname;
my %mib = ();
my %sysctl = ();
my $node;
sub debug() {
print STDERR "$_[0]\n" if $debug;
}
# Walk the MIB and build a sysctl name to OID mapping.
sub build_sysctl() {
my ($node, $name, $oid) = @_;
my %node = %{$node};
my @oid = @{$oid};
foreach my $key (sort keys %node) {
my @node = @{$node{$key}};
my $nodename = $name.($name ne '' ? '.' : '').$key;
my @nodeoid = (@oid, $node[0]);
if ($node[1] eq 'CTLTYPE_NODE') {
if (exists $node_map{$nodename}) {
$node = \%mib;
$ctlname = $node_map{$nodename};
foreach my $part (split /\./, $ctlname) {
$node = \%{@{$$node{$part}}[2]};
}
} else {
$node = $node[2];
}
&build_sysctl($node, $nodename, \@nodeoid);
} elsif ($node[1] ne '') {
$sysctl{$nodename} = \@nodeoid;
}
}
}
foreach my $ctl (@ctls) {
$ctls{$ctl} = $ctl;
}
# Build MIB
foreach my $header (@headers) {
&debug("Processing $header...");
open HEADER, "/usr/include/$header" ||
print STDERR "Failed to open $header\n";
while (<HEADER>) {
if ($_ =~ /^#define\s+(CTL_NAMES)\s+{/ ||
$_ =~ /^#define\s+(CTL_(.*)_NAMES)\s+{/ ||
$_ =~ /^#define\s+((.*)CTL_NAMES)\s+{/) {
if ($1 eq 'CTL_NAMES') {
# Top level.
$node = \%mib;
} else {
# Node.
my $nodename = lc($2);
if ($header =~ /^netinet\//) {
$ctlname = "net.inet.$nodename";
} elsif ($header =~ /^netinet6\//) {
$ctlname = "net.inet6.$nodename";
} elsif ($header =~ /^net\//) {
$ctlname = "net.$nodename";
} else {
$ctlname = "$nodename";
$ctlname =~ s/^(fs|net|kern)_/$1\./;
}
if (exists $ctl_map{$ctlname}) {
$ctlname = $ctl_map{$ctlname};
}
if (not exists $ctls{$ctlname}) {
&debug("Ignoring $ctlname...");
next;
}
# Walk down from the top of the MIB.
$node = \%mib;
foreach my $part (split /\./, $ctlname) {
if (not exists $$node{$part}) {
&debug("Missing node $part");
$$node{$part} = [ 0, '', {} ];
}
$node = \%{@{$$node{$part}}[2]};
}
}
# Populate current node with entries.
my $i = -1;
while (defined($_) && $_ !~ /^}/) {
$_ = <HEADER>;
$i++ if $_ =~ /{.*}/;
next if $_ !~ /{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}/;
$$node{$1} = [ $i, $2, {} ];
}
}
}
close HEADER;
}
&build_sysctl(\%mib, "", []);
print <<EOF;
// mksysctl_openbsd.pl
// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix;
type mibentry struct {
ctlname string
ctloid []_C_int
}
var sysctlMib = []mibentry {
EOF
foreach my $name (sort keys %sysctl) {
my @oid = @{$sysctl{$name}};
print "\t{ \"$name\", []_C_int{ ", join(', ', @oid), " } }, \n";
}
print <<EOF;
}
EOF

39
vendor/golang.org/x/sys/unix/mksysnum_darwin.pl generated vendored
View File

@ -1,39 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for Darwin from sys/syscall.h
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_darwin.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^#define\s+SYS_(\w+)\s+([0-9]+)/){
my $name = $1;
my $num = $2;
$name =~ y/a-z/A-Z/;
print " SYS_$name = $num;"
}
}
print <<EOF;
)
EOF

50
vendor/golang.org/x/sys/unix/mksysnum_dragonfly.pl generated vendored
View File

@ -1,50 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for DragonFly from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_dragonfly.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$/){
my $num = $1;
my $proto = $2;
my $name = "SYS_$3";
$name =~ y/a-z/A-Z/;
# There are multiple entries for enosys and nosys, so comment them out.
if($name =~ /^SYS_E?NOSYS$/){
$name = "// $name";
}
if($name eq 'SYS_SYS_EXIT'){
$name = 'SYS_EXIT';
}
print " $name = $num; // $proto\n";
}
}
print <<EOF;
)
EOF

50
vendor/golang.org/x/sys/unix/mksysnum_freebsd.pl generated vendored
View File

@ -1,50 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 The Go Authors. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
#
# Generate system call table for FreeBSD from master list
# (for example, /usr/src/sys/kern/syscalls.master).
use strict;
if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {
print STDERR "GOARCH or GOOS not defined in environment\n";
exit 1;
}
my $command = "mksysnum_freebsd.pl " . join(' ', @ARGV);
print <<EOF;
// $command
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $ENV{'GOARCH'},$ENV{'GOOS'}
package unix
const (
EOF
while(<>){
if(/^([0-9]+)\s+\S+\s+STD\s+({ \S+\s+(\w+).*)$/){
my $num = $1;
my $proto = $2;
my $name = "SYS_$3";
$name =~ y/a-z/A-Z/;
# There are multiple entries for enosys and nosys, so comment them out.
if($name =~ /^SYS_E?NOSYS$/){
$name = "// $name";
}
if($name eq 'SYS_SYS_EXIT'){
$name = 'SYS_EXIT';
}
print " $name = $num; // $proto\n";
}
}
print <<EOF;
)
EOF

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