cli: add windows amd64 build target (#1835)

bazel/toolchains/go_module_deps.bzl

@@ -1808,8 +1808,8 @@ def go_dependencies():
         build_file_generation = "on",
         build_file_proto_mode = "disable_global",
         importpath = "github.com/edgelesssys/go-tdx-qpl",
-        sum = "h1:uQMmc/B1RGE2VeSsh/NqjRgEheqp1cjy8ELIDTFpaUw=",
+        sum = "h1:Q2TI34V/NCLGQQkdc0/KmPx/7ix9YnGDUQDT+gqvDw0=",
-        version = "v0.0.0-20230307140231-bb361f158928",
+        version = "v0.0.0-20230530085549-fd2878a4dead",
     )
 
     go_repository(

cli/BUILD.bazel

@@ -37,6 +37,7 @@ go_binary(
         "darwin_arm64",
         "linux_amd64",
         "linux_arm64",
+        "windows_amd64",
     ]
     for edition in [
         "oss",

cli/internal/cmd/BUILD.bazel

@@ -20,6 +20,8 @@ go_library(
         "mini.go",
         "minidown.go",
         "miniup.go",
+        "miniup_cross.go",
+        "miniup_linux_amd64.go",
         "recover.go",
         "spinner.go",
         "status.go",
@@ -88,9 +90,16 @@ go_library(
         "@org_golang_google_grpc//:go_default_library",
         "@org_golang_google_grpc//connectivity",
         "@org_golang_x_mod//semver",
-        "@org_golang_x_sys//unix",
         "@org_uber_go_zap//zapcore",
-    ],
+    ] + select({
+        "@io_bazel_rules_go//go/platform:android_amd64": [
+            "@org_golang_x_sys//unix",
+        ],
+        "@io_bazel_rules_go//go/platform:linux_amd64": [
+            "@org_golang_x_sys//unix",
+        ],
+        "//conditions:default": [],
+    }),
 )
 
 go_test(

cli/internal/cmd/miniup.go

@@ -7,15 +7,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 package cmd
 
 import (
-	"bufio"
 	"context"
 	"errors"
 	"fmt"
-	"io"
 	"net"
-	"os"
-	"runtime"
-	"strings"
 
 	"github.com/edgelesssys/constellation/v2/cli/internal/cloudcmd"
 	"github.com/edgelesssys/constellation/v2/cli/internal/libvirt"
@@ -29,7 +24,6 @@ import (
 	"github.com/edgelesssys/constellation/v2/internal/license"
 	"github.com/spf13/afero"
 	"github.com/spf13/cobra"
-	"golang.org/x/sys/unix"
 )
 
 func newMiniUpCmd() *cobra.Command {
@@ -112,73 +106,6 @@ func (m *miniUpCmd) up(cmd *cobra.Command, creator cloudCreator, spinner spinner
 	return nil
 }
 
-// checkSystemRequirements checks if the system meets the requirements for running a MiniConstellation cluster.
-// We do so by verifying that the host:
-// - arch/os is linux/amd64.
-// - has access to /dev/kvm.
-// - has at least 4 CPU cores.
-// - has at least 4GB of memory.
-// - has at least 20GB of free disk space.
-func (m *miniUpCmd) checkSystemRequirements(out io.Writer) error {
-	// check arch/os
-	if runtime.GOARCH != "amd64" || runtime.GOOS != "linux" {
-		return fmt.Errorf("creation of a QEMU based Constellation is not supported for %s/%s, a linux/amd64 platform is required", runtime.GOOS, runtime.GOARCH)
-	}
-
-	m.log.Debugf("Checked arch and os")
-	// check if /dev/kvm exists
-	if _, err := os.Stat("/dev/kvm"); err != nil {
-		return fmt.Errorf("unable to access KVM device: %w", err)
-	}
-	m.log.Debugf("Checked that /dev/kvm exists")
-	// check CPU cores
-	if runtime.NumCPU() < 4 {
-		return fmt.Errorf("insufficient CPU cores: %d, at least 4 cores are required by MiniConstellation", runtime.NumCPU())
-	}
-	if runtime.NumCPU() < 6 {
-		fmt.Fprintf(out, "WARNING: Only %d CPU cores available. This may cause performance issues.\n", runtime.NumCPU())
-	}
-	m.log.Debugf("Checked CPU cores - there are %d", runtime.NumCPU())
-
-	// check memory
-	f, err := os.Open("/proc/meminfo")
-	if err != nil {
-		return fmt.Errorf("determining available memory: failed to open /proc/meminfo: %w", err)
-	}
-	defer f.Close()
-	var memKB int
-	scanner := bufio.NewScanner(f)
-	for scanner.Scan() {
-		if strings.HasPrefix(scanner.Text(), "MemTotal:") {
-			_, err = fmt.Sscanf(scanner.Text(), "MemTotal:%d", &memKB)
-			if err != nil {
-				return fmt.Errorf("determining available memory: failed to parse /proc/meminfo: %w", err)
-			}
-		}
-	}
-	m.log.Debugf("Scanned for available memory")
-	memGB := memKB / 1024 / 1024
-	if memGB < 4 {
-		return fmt.Errorf("insufficient memory: %dGB, at least 4GB of memory are required by MiniConstellation", memGB)
-	}
-	if memGB < 6 {
-		fmt.Fprintln(out, "WARNING: Less than 6GB of memory available. This may cause performance issues.")
-	}
-	m.log.Debugf("Checked available memory, you have %dGB available", memGB)
-
-	var stat unix.Statfs_t
-	if err := unix.Statfs(".", &stat); err != nil {
-		return err
-	}
-	freeSpaceGB := stat.Bavail * uint64(stat.Bsize) / 1024 / 1024 / 1024
-	if freeSpaceGB < 20 {
-		return fmt.Errorf("insufficient disk space: %dGB, at least 20GB of disk space are required by MiniConstellation", freeSpaceGB)
-	}
-	m.log.Debugf("Checked for free space available, you have %dGB available", freeSpaceGB)
-
-	return nil
-}
-
 // prepareConfig reads a given config, or creates a new minimal QEMU config.
 func (m *miniUpCmd) prepareConfig(cmd *cobra.Command, fileHandler file.Handler, flags upFlags) (*config.Config, error) {
 	// check for existing config

cli/internal/cmd/miniup_cross.go

@@ -0,0 +1,21 @@
+//go:build !linux || !amd64
+
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package cmd
+
+import (
+	"fmt"
+	"io"
+	"runtime"
+)
+
+// checkSystemRequirements checks if the system meets the requirements for running a MiniConstellation cluster.
+// This will always fail on non-linux/amd64 platforms.
+func (m *miniUpCmd) checkSystemRequirements(_ io.Writer) error {
+	return fmt.Errorf("creation of a QEMU based Constellation is not supported for %s/%s, a linux/amd64 platform is required", runtime.GOOS, runtime.GOARCH)
+}

cli/internal/cmd/miniup_linux_amd64.go

@@ -0,0 +1,87 @@
+//go:build linux && amd64
+
+/*
+Copyright (c) Edgeless Systems GmbH
+
+SPDX-License-Identifier: AGPL-3.0-only
+*/
+
+package cmd
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"os"
+	"runtime"
+	"strings"
+
+	"golang.org/x/sys/unix"
+)
+
+// checkSystemRequirements checks if the system meets the requirements for running a MiniConstellation cluster.
+// We do so by verifying that the host:
+// - arch/os is linux/amd64.
+// - has access to /dev/kvm.
+// - has at least 4 CPU cores.
+// - has at least 4GB of memory.
+// - has at least 20GB of free disk space.
+func (m *miniUpCmd) checkSystemRequirements(out io.Writer) error {
+	// check arch/os
+	if runtime.GOARCH != "amd64" || runtime.GOOS != "linux" {
+		return fmt.Errorf("creation of a QEMU based Constellation is not supported for %s/%s, a linux/amd64 platform is required", runtime.GOOS, runtime.GOARCH)
+	}
+
+	m.log.Debugf("Checked arch and os")
+	// check if /dev/kvm exists
+	if _, err := os.Stat("/dev/kvm"); err != nil {
+		return fmt.Errorf("unable to access KVM device: %w", err)
+	}
+	m.log.Debugf("Checked that /dev/kvm exists")
+	// check CPU cores
+	if runtime.NumCPU() < 4 {
+		return fmt.Errorf("insufficient CPU cores: %d, at least 4 cores are required by MiniConstellation", runtime.NumCPU())
+	}
+	if runtime.NumCPU() < 6 {
+		fmt.Fprintf(out, "WARNING: Only %d CPU cores available. This may cause performance issues.\n", runtime.NumCPU())
+	}
+	m.log.Debugf("Checked CPU cores - there are %d", runtime.NumCPU())
+
+	// check memory
+	f, err := os.Open("/proc/meminfo")
+	if err != nil {
+		return fmt.Errorf("determining available memory: failed to open /proc/meminfo: %w", err)
+	}
+	defer f.Close()
+	var memKB int
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+		if strings.HasPrefix(scanner.Text(), "MemTotal:") {
+			_, err = fmt.Sscanf(scanner.Text(), "MemTotal:%d", &memKB)
+			if err != nil {
+				return fmt.Errorf("determining available memory: failed to parse /proc/meminfo: %w", err)
+			}
+		}
+	}
+	m.log.Debugf("Scanned for available memory")
+	memGB := memKB / 1024 / 1024
+	if memGB < 4 {
+		return fmt.Errorf("insufficient memory: %dGB, at least 4GB of memory are required by MiniConstellation", memGB)
+	}
+	if memGB < 6 {
+		fmt.Fprintln(out, "WARNING: Less than 6GB of memory available. This may cause performance issues.")
+	}
+	m.log.Debugf("Checked available memory, you have %dGB available", memGB)
+
+	var stat unix.Statfs_t
+	if err := unix.Statfs(".", &stat); err != nil {
+		return err
+	}
+	freeSpaceGB := stat.Bavail * uint64(stat.Bsize) / 1024 / 1024 / 1024
+	if freeSpaceGB < 20 {
+		return fmt.Errorf("insufficient disk space: %dGB, at least 20GB of disk space are required by MiniConstellation", freeSpaceGB)
+	}
+	m.log.Debugf("Checked for free space available, you have %dGB available", freeSpaceGB)
+
+	return nil
+}

cli/internal/terraform/loader.go

@@ -12,6 +12,7 @@ import (
 	"errors"
 	"fmt"
 	"io/fs"
+	slashpath "path"
 	"path/filepath"
 	"strings"
 
@@ -58,7 +59,8 @@ func prepareUpgradeWorkspace(rootDir string, fileHandler file.Handler, oldWorkin
 
 // terraformCopier copies the embedded Terraform files into the workspace.
 func terraformCopier(fileHandler file.Handler, rootDir, workingDir string) error {
-	return fs.WalkDir(terraformFS, rootDir, func(path string, d fs.DirEntry, err error) error {
+	goEmbedRootDir := filepath.ToSlash(rootDir)
+	return fs.WalkDir(terraformFS, goEmbedRootDir, func(path string, d fs.DirEntry, err error) error {
 		if err != nil {
 			return err
 		}
@@ -66,11 +68,13 @@ func terraformCopier(fileHandler file.Handler, rootDir, workingDir string) error
 			return nil
 		}
 
-		content, err := terraformFS.ReadFile(path)
+		goEmbedPath := filepath.ToSlash(path)
+		content, err := terraformFS.ReadFile(goEmbedPath)
 		if err != nil {
 			return err
 		}
-		fileName := strings.Replace(filepath.Join(workingDir, path), rootDir+"/", "", 1)
+		// normalize
+		fileName := strings.Replace(slashpath.Join(workingDir, path), goEmbedRootDir+"/", "", 1)
 		if err := fileHandler.Write(fileName, content, file.OptMkdirAll); errors.Is(err, afero.ErrFileExists) {
 			// If a file already exists, check if it is identical. If yes, continue and don't write anything to disk.
 			// If no, don't overwrite it and instead throw an error. The affected file could be from a different version,

go.mod

@@ -70,7 +70,7 @@ require (
 	github.com/docker/docker v23.0.3+incompatible
 	github.com/edgelesssys/constellation/v2/operators/constellation-node-operator/v2/api v0.0.0
 	github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f
-	github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928
+	github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead
 	github.com/fsnotify/fsnotify v1.6.0
 	github.com/go-playground/locales v0.14.1
 	github.com/go-playground/universal-translator v0.18.1

go.sum

@@ -422,8 +422,8 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f h1:J9k1gV8YA5beC6jANKQy5O7UtaKS3ueuanxUan5Y5NU=
 github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f/go.mod h1:hX9gZBSvliJcBEAyrJDh7990hLRg/Is+6PBpDZWSMoc=
-github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928 h1:uQMmc/B1RGE2VeSsh/NqjRgEheqp1cjy8ELIDTFpaUw=
+github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead h1:Q2TI34V/NCLGQQkdc0/KmPx/7ix9YnGDUQDT+gqvDw0=
-github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928/go.mod h1:IC72qyykUIWl0ZmSk53L4xbLCFDBEGZVaujUmPQOEyw=
+github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead/go.mod h1:IC72qyykUIWl0ZmSk53L4xbLCFDBEGZVaujUmPQOEyw=
 github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
 github.com/emicklei/go-restful/v3 v3.10.1 h1:rc42Y5YTp7Am7CS630D7JmhRjq4UlEUuEKfrDac4bSQ=
 github.com/emicklei/go-restful/v3 v3.10.1/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=

hack/go.mod

@@ -125,7 +125,7 @@ require (
 	github.com/docker/go-units v0.5.0 // indirect
 	github.com/edgelesssys/constellation/v2/operators/constellation-node-operator/v2/api v0.0.0 // indirect
 	github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f // indirect
-	github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928 // indirect
+	github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead // indirect
 	github.com/emicklei/go-restful/v3 v3.10.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/evanphx/json-patch v5.6.0+incompatible // indirect

hack/go.sum

@@ -389,8 +389,8 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f h1:J9k1gV8YA5beC6jANKQy5O7UtaKS3ueuanxUan5Y5NU=
 github.com/edgelesssys/go-azguestattestation v0.0.0-20230303085714-62ede861d33f/go.mod h1:hX9gZBSvliJcBEAyrJDh7990hLRg/Is+6PBpDZWSMoc=
-github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928 h1:uQMmc/B1RGE2VeSsh/NqjRgEheqp1cjy8ELIDTFpaUw=
+github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead h1:Q2TI34V/NCLGQQkdc0/KmPx/7ix9YnGDUQDT+gqvDw0=
-github.com/edgelesssys/go-tdx-qpl v0.0.0-20230307140231-bb361f158928/go.mod h1:IC72qyykUIWl0ZmSk53L4xbLCFDBEGZVaujUmPQOEyw=
+github.com/edgelesssys/go-tdx-qpl v0.0.0-20230530085549-fd2878a4dead/go.mod h1:IC72qyykUIWl0ZmSk53L4xbLCFDBEGZVaujUmPQOEyw=
 github.com/edsrzf/mmap-go v1.0.0/go.mod h1:YO35OhQPt3KJa3ryjFM5Bs14WD66h8eGKpfaBNrHW5M=
 github.com/emicklei/go-restful/v3 v3.10.1 h1:rc42Y5YTp7Am7CS630D7JmhRjq4UlEUuEKfrDac4bSQ=
 github.com/emicklei/go-restful/v3 v3.10.1/go.mod h1:6n3XBCmQQb25CM2LCACGz8ukIrRry+4bhvbpWn3mrbc=