gitea/modules/packages/container/metadata.go
KN4CK3R 1d332342db
Add Package Registry (#16510)
* Added package store settings.

* Added models.

* Added generic package registry.

* Added tests.

* Added NuGet package registry.

* Moved service index to api file.

* Added NPM package registry.

* Added Maven package registry.

* Added PyPI package registry.

* Summary is deprecated.

* Changed npm name.

* Sanitize project url.

* Allow only scoped packages.

* Added user interface.

* Changed method name.

* Added missing migration file.

* Set page info.

* Added documentation.

* Added documentation links.

* Fixed wrong error message.

* Lint template files.

* Fixed merge errors.

* Fixed unit test storage path.

* Switch to json module.

* Added suggestions.

* Added package webhook.

* Add package api.

* Fixed swagger file.

* Fixed enum and comments.

* Fixed NuGet pagination.

* Print test names.

* Added api tests.

* Fixed access level.

* Fix User unmarshal.

* Added RubyGems package registry.

* Fix lint.

* Implemented io.Writer.

* Added support for sha256/sha512 checksum files.

* Improved maven-metadata.xml support.

* Added support for symbol package uploads.

* Added tests.

* Added overview docs.

* Added npm dependencies and keywords.

* Added no-packages information.

* Display file size.

* Display asset count.

* Fixed filter alignment.

* Added package icons.

* Formatted instructions.

* Allow anonymous package downloads.

* Fixed comments.

* Fixed postgres test.

* Moved file.

* Moved models to models/packages.

* Use correct error response format per client.

* Use simpler search form.

* Fixed IsProd.

* Restructured data model.

* Prevent empty filename.

* Fix swagger.

* Implemented user/org registry.

* Implemented UI.

* Use GetUserByIDCtx.

* Use table for dependencies.

* make svg

* Added support for unscoped npm packages.

* Add support for npm dist tags.

* Added tests for npm tags.

* Unlink packages if repository gets deleted.

* Prevent user/org delete if a packages exist.

* Use package unlink in repository service.

* Added support for composer packages.

* Restructured package docs.

* Added missing tests.

* Fixed generic content page.

* Fixed docs.

* Fixed swagger.

* Added missing type.

* Fixed ambiguous column.

* Organize content store by sha256 hash.

* Added admin package management.

* Added support for sorting.

* Add support for multiple identical versions/files.

* Added missing repository unlink.

* Added file properties.

* make fmt

* lint

* Added Conan package registry.

* Updated docs.

* Unify package names.

* Added swagger enum.

* Use longer TEXT column type.

* Removed version composite key.

* Merged package and container registry.

* Removed index.

* Use dedicated package router.

* Moved files to new location.

* Updated docs.

* Fixed JOIN order.

* Fixed GROUP BY statement.

* Fixed GROUP BY #2.

* Added symbol server support.

* Added more tests.

* Set NOT NULL.

* Added setting to disable package registries.

* Moved auth into service.

* refactor

* Use ctx everywhere.

* Added package cleanup task.

* Changed packages path.

* Added container registry.

* Refactoring

* Updated comparison.

* Fix swagger.

* Fixed table order.

* Use token auth for npm routes.

* Enabled ReverseProxy auth.

* Added packages link for orgs.

* Fixed anonymous org access.

* Enable copy button for setup instructions.

* Merge error

* Added suggestions.

* Fixed merge.

* Handle "generic".

* Added link for TODO.

* Added suggestions.

* Changed temporary buffer filename.

* Added suggestions.

* Apply suggestions from code review

Co-authored-by: Thomas Boerger <thomas@webhippie.de>

* Update docs/content/doc/packages/nuget.en-us.md

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Thomas Boerger <thomas@webhippie.de>
2022-03-30 16:42:47 +08:00

158 lines
4.5 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package container
import (
"fmt"
"io"
"strings"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/packages/container/helm"
"code.gitea.io/gitea/modules/packages/container/oci"
"code.gitea.io/gitea/modules/validation"
)
const (
PropertyDigest = "container.digest"
PropertyMediaType = "container.mediatype"
PropertyManifestTagged = "container.manifest.tagged"
PropertyManifestReference = "container.manifest.reference"
DefaultPlatform = "linux/amd64"
labelLicenses = "org.opencontainers.image.licenses"
labelURL = "org.opencontainers.image.url"
labelSource = "org.opencontainers.image.source"
labelDocumentation = "org.opencontainers.image.documentation"
labelDescription = "org.opencontainers.image.description"
labelAuthors = "org.opencontainers.image.authors"
)
type ImageType string
const (
TypeOCI ImageType = "oci"
TypeHelm ImageType = "helm"
)
// Name gets the name of the image type
func (it ImageType) Name() string {
switch it {
case TypeHelm:
return "Helm Chart"
default:
return "OCI / Docker"
}
}
// Metadata represents the metadata of a Container package
type Metadata struct {
Type ImageType `json:"type"`
IsTagged bool `json:"is_tagged"`
Platform string `json:"platform,omitempty"`
Description string `json:"description,omitempty"`
Authors []string `json:"authors,omitempty"`
Licenses string `json:"license,omitempty"`
ProjectURL string `json:"project_url,omitempty"`
RepositoryURL string `json:"repository_url,omitempty"`
DocumentationURL string `json:"documentation_url,omitempty"`
Labels map[string]string `json:"labels,omitempty"`
ImageLayers []string `json:"layer_creation,omitempty"`
MultiArch map[string]string `json:"multiarch,omitempty"`
}
// ParseImageConfig parses the metadata of an image config
func ParseImageConfig(mediaType oci.MediaType, r io.Reader) (*Metadata, error) {
if strings.EqualFold(string(mediaType), helm.ConfigMediaType) {
return parseHelmConfig(r)
}
// fallback to OCI Image Config
return parseOCIImageConfig(r)
}
func parseOCIImageConfig(r io.Reader) (*Metadata, error) {
var image oci.Image
if err := json.NewDecoder(r).Decode(&image); err != nil {
return nil, err
}
platform := DefaultPlatform
if image.OS != "" && image.Architecture != "" {
platform = fmt.Sprintf("%s/%s", image.OS, image.Architecture)
if image.Variant != "" {
platform = fmt.Sprintf("%s/%s", platform, image.Variant)
}
}
imageLayers := make([]string, 0, len(image.History))
for _, history := range image.History {
cmd := history.CreatedBy
if i := strings.Index(cmd, "#(nop) "); i != -1 {
cmd = strings.TrimSpace(cmd[i+7:])
}
imageLayers = append(imageLayers, cmd)
}
metadata := &Metadata{
Type: TypeOCI,
Platform: platform,
Licenses: image.Config.Labels[labelLicenses],
ProjectURL: image.Config.Labels[labelURL],
RepositoryURL: image.Config.Labels[labelSource],
DocumentationURL: image.Config.Labels[labelDocumentation],
Description: image.Config.Labels[labelDescription],
Labels: image.Config.Labels,
ImageLayers: imageLayers,
}
if authors, ok := image.Config.Labels[labelAuthors]; ok {
metadata.Authors = []string{authors}
}
if !validation.IsValidURL(metadata.ProjectURL) {
metadata.ProjectURL = ""
}
if !validation.IsValidURL(metadata.RepositoryURL) {
metadata.RepositoryURL = ""
}
if !validation.IsValidURL(metadata.DocumentationURL) {
metadata.DocumentationURL = ""
}
return metadata, nil
}
func parseHelmConfig(r io.Reader) (*Metadata, error) {
var config helm.Metadata
if err := json.NewDecoder(r).Decode(&config); err != nil {
return nil, err
}
metadata := &Metadata{
Type: TypeHelm,
Description: config.Description,
ProjectURL: config.Home,
}
if len(config.Maintainers) > 0 {
authors := make([]string, 0, len(config.Maintainers))
for _, maintainer := range config.Maintainers {
authors = append(authors, maintainer.Name)
}
metadata.Authors = authors
}
if len(config.Sources) > 0 && validation.IsValidURL(config.Sources[0]) {
metadata.RepositoryURL = config.Sources[0]
}
if !validation.IsValidURL(metadata.ProjectURL) {
metadata.ProjectURL = ""
}
return metadata, nil
}