mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-10-01 01:36:09 -04:00
115 lines
3.2 KiB
Go
115 lines
3.2 KiB
Go
/*
|
|
Copyright (c) Edgeless Systems GmbH
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
package versionsapi
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"net/url"
|
|
"path"
|
|
|
|
"github.com/edgelesssys/constellation/v2/internal/constants"
|
|
"golang.org/x/mod/semver"
|
|
)
|
|
|
|
// ImageInfo contains information about the OS images for a specific version.
|
|
type ImageInfo struct {
|
|
// Ref is the reference name of the image.
|
|
Ref string `json:"ref,omitempty"`
|
|
// Stream is the stream name of the image.
|
|
Stream string `json:"stream,omitempty"`
|
|
// Version is the version of the image.
|
|
Version string `json:"version,omitempty"`
|
|
// AWS is a map of AWS regions to AMI IDs.
|
|
AWS map[string]string `json:"aws,omitempty"`
|
|
// Azure is a map of image types to Azure image IDs.
|
|
Azure map[string]string `json:"azure,omitempty"`
|
|
// GCP is a map of image types to GCP image IDs.
|
|
GCP map[string]string `json:"gcp,omitempty"`
|
|
// QEMU is a map of image types to QEMU image URLs.
|
|
QEMU map[string]string `json:"qemu,omitempty"`
|
|
}
|
|
|
|
// JSONPath returns the S3 JSON path for this object.
|
|
func (i ImageInfo) JSONPath() string {
|
|
return path.Join(
|
|
constants.CDNAPIPrefix,
|
|
"ref", i.Ref,
|
|
"stream", i.Stream,
|
|
i.Version,
|
|
"image",
|
|
"info.json",
|
|
)
|
|
}
|
|
|
|
// URL returns the URL to the JSON file for this object.
|
|
func (i ImageInfo) URL() (string, error) {
|
|
url, err := url.Parse(constants.CDNRepositoryURL)
|
|
if err != nil {
|
|
return "", fmt.Errorf("parsing CDN URL: %w", err)
|
|
}
|
|
url.Path = i.JSONPath()
|
|
return url.String(), nil
|
|
}
|
|
|
|
// ValidateRequest validates the request parameters of the list.
|
|
// The provider specific maps must be empty.
|
|
func (i ImageInfo) ValidateRequest() error {
|
|
var retErr error
|
|
if err := ValidateRef(i.Ref); err != nil {
|
|
retErr = errors.Join(retErr, err)
|
|
}
|
|
if err := ValidateStream(i.Ref, i.Stream); err != nil {
|
|
retErr = errors.Join(retErr, err)
|
|
}
|
|
if !semver.IsValid(i.Version) {
|
|
retErr = errors.Join(retErr, fmt.Errorf("version %q is not a valid semver", i.Version))
|
|
}
|
|
if len(i.AWS) != 0 {
|
|
retErr = errors.Join(retErr, errors.New("AWS map must be empty for request"))
|
|
}
|
|
if len(i.Azure) != 0 {
|
|
retErr = errors.Join(retErr, errors.New("Azure map must be empty for request"))
|
|
}
|
|
if len(i.GCP) != 0 {
|
|
retErr = errors.Join(retErr, errors.New("GCP map must be empty for request"))
|
|
}
|
|
if len(i.QEMU) != 0 {
|
|
retErr = errors.Join(retErr, errors.New("QEMU map must be empty for request"))
|
|
}
|
|
|
|
return retErr
|
|
}
|
|
|
|
// Validate checks if the image info is valid.
|
|
func (i ImageInfo) Validate() error {
|
|
var retErr error
|
|
if err := ValidateRef(i.Ref); err != nil {
|
|
retErr = errors.Join(retErr, err)
|
|
}
|
|
if err := ValidateStream(i.Ref, i.Stream); err != nil {
|
|
retErr = errors.Join(retErr, err)
|
|
}
|
|
if !semver.IsValid(i.Version) {
|
|
retErr = errors.Join(retErr, fmt.Errorf("version %q is not a valid semver", i.Version))
|
|
}
|
|
if len(i.AWS) == 0 {
|
|
retErr = errors.Join(retErr, errors.New("AWS map must not be empty"))
|
|
}
|
|
if len(i.Azure) == 0 {
|
|
retErr = errors.Join(retErr, errors.New("Azure map must not be empty"))
|
|
}
|
|
if len(i.GCP) == 0 {
|
|
retErr = errors.Join(retErr, errors.New("GCP map must not be empty"))
|
|
}
|
|
if len(i.QEMU) == 0 {
|
|
retErr = errors.Join(retErr, errors.New("QEMU map must not be empty"))
|
|
}
|
|
|
|
return retErr
|
|
}
|