mirror of https://github.com/go-gitea/gitea.git
438 lines
12 KiB
Go
438 lines
12 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package rubygems
|
|
|
|
import (
|
|
"compress/gzip"
|
|
"compress/zlib"
|
|
"crypto/md5"
|
|
"errors"
|
|
"fmt"
|
|
"io"
|
|
"net/http"
|
|
"strings"
|
|
|
|
packages_model "code.gitea.io/gitea/models/packages"
|
|
"code.gitea.io/gitea/modules/optional"
|
|
packages_module "code.gitea.io/gitea/modules/packages"
|
|
rubygems_module "code.gitea.io/gitea/modules/packages/rubygems"
|
|
"code.gitea.io/gitea/modules/util"
|
|
"code.gitea.io/gitea/routers/api/packages/helper"
|
|
"code.gitea.io/gitea/services/context"
|
|
packages_service "code.gitea.io/gitea/services/packages"
|
|
)
|
|
|
|
func apiError(ctx *context.Context, status int, obj any) {
|
|
helper.LogAndProcessError(ctx, status, obj, func(message string) {
|
|
ctx.PlainText(status, message)
|
|
})
|
|
}
|
|
|
|
// EnumeratePackages serves the package list
|
|
func EnumeratePackages(ctx *context.Context) {
|
|
packages, err := packages_model.GetVersionsByPackageType(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
enumeratePackages(ctx, "specs.4.8", packages)
|
|
}
|
|
|
|
// EnumeratePackagesLatest serves the list of the latest version of every package
|
|
func EnumeratePackagesLatest(ctx *context.Context) {
|
|
pvs, _, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
|
|
OwnerID: ctx.Package.Owner.ID,
|
|
Type: packages_model.TypeRubyGems,
|
|
IsInternal: optional.Some(false),
|
|
})
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
enumeratePackages(ctx, "latest_specs.4.8", pvs)
|
|
}
|
|
|
|
// EnumeratePackagesPreRelease is not supported and serves an empty list
|
|
func EnumeratePackagesPreRelease(ctx *context.Context) {
|
|
enumeratePackages(ctx, "prerelease_specs.4.8", []*packages_model.PackageVersion{})
|
|
}
|
|
|
|
func enumeratePackages(ctx *context.Context, filename string, pvs []*packages_model.PackageVersion) {
|
|
pds, err := packages_model.GetPackageDescriptors(ctx, pvs)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
specs := make([]any, 0, len(pds))
|
|
for _, p := range pds {
|
|
specs = append(specs, []any{
|
|
p.Package.Name,
|
|
&rubygems_module.RubyUserMarshal{
|
|
Name: "Gem::Version",
|
|
Value: []string{p.Version.Version},
|
|
},
|
|
p.Metadata.(*rubygems_module.Metadata).Platform,
|
|
})
|
|
}
|
|
|
|
ctx.SetServeHeaders(&context.ServeHeaderOptions{
|
|
Filename: filename + ".gz",
|
|
})
|
|
|
|
zw := gzip.NewWriter(ctx.Resp)
|
|
defer zw.Close()
|
|
|
|
zw.Name = filename
|
|
|
|
if err := rubygems_module.NewMarshalEncoder(zw).Encode(specs); err != nil {
|
|
ctx.ServerError("Download file failed", err)
|
|
}
|
|
}
|
|
|
|
// ServePackageSpecification serves the compressed Gemspec file of a package
|
|
func ServePackageSpecification(ctx *context.Context) {
|
|
filename := ctx.PathParam("filename")
|
|
|
|
if !strings.HasSuffix(filename, ".gemspec.rz") {
|
|
apiError(ctx, http.StatusNotImplemented, nil)
|
|
return
|
|
}
|
|
|
|
pvs, err := getVersionsByFilename(ctx, filename[:len(filename)-10]+"gem")
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
if len(pvs) != 1 {
|
|
apiError(ctx, http.StatusNotFound, nil)
|
|
return
|
|
}
|
|
|
|
pd, err := packages_model.GetPackageDescriptor(ctx, pvs[0])
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
ctx.SetServeHeaders(&context.ServeHeaderOptions{
|
|
Filename: filename,
|
|
})
|
|
|
|
zw := zlib.NewWriter(ctx.Resp)
|
|
defer zw.Close()
|
|
|
|
metadata := pd.Metadata.(*rubygems_module.Metadata)
|
|
|
|
// create a Ruby Gem::Specification object
|
|
spec := &rubygems_module.RubyUserDef{
|
|
Name: "Gem::Specification",
|
|
Value: []any{
|
|
"3.2.3", // @rubygems_version
|
|
4, // @specification_version,
|
|
pd.Package.Name,
|
|
&rubygems_module.RubyUserMarshal{
|
|
Name: "Gem::Version",
|
|
Value: []string{pd.Version.Version},
|
|
},
|
|
nil, // date
|
|
metadata.Summary, // @summary
|
|
nil, // @required_ruby_version
|
|
nil, // @required_rubygems_version
|
|
metadata.Platform, // @original_platform
|
|
[]any{}, // @dependencies
|
|
nil, // rubyforge_project
|
|
"", // @email
|
|
metadata.Authors,
|
|
metadata.Description,
|
|
metadata.ProjectURL,
|
|
true, // has_rdoc
|
|
metadata.Platform, // @new_platform
|
|
nil,
|
|
metadata.Licenses,
|
|
},
|
|
}
|
|
|
|
if err := rubygems_module.NewMarshalEncoder(zw).Encode(spec); err != nil {
|
|
ctx.ServerError("Download file failed", err)
|
|
}
|
|
}
|
|
|
|
// DownloadPackageFile serves the content of a package
|
|
func DownloadPackageFile(ctx *context.Context) {
|
|
filename := ctx.PathParam("filename")
|
|
|
|
pvs, err := getVersionsByFilename(ctx, filename)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
if len(pvs) != 1 {
|
|
apiError(ctx, http.StatusNotFound, nil)
|
|
return
|
|
}
|
|
|
|
s, u, pf, err := packages_service.GetFileStreamByPackageVersion(
|
|
ctx,
|
|
pvs[0],
|
|
&packages_service.PackageFileInfo{
|
|
Filename: filename,
|
|
},
|
|
)
|
|
if err != nil {
|
|
if err == packages_model.ErrPackageFileNotExist {
|
|
apiError(ctx, http.StatusNotFound, err)
|
|
return
|
|
}
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
helper.ServePackageFile(ctx, s, u, pf)
|
|
}
|
|
|
|
// UploadPackageFile adds a file to the package. If the package does not exist, it gets created.
|
|
func UploadPackageFile(ctx *context.Context) {
|
|
upload, needToClose, err := ctx.UploadStream()
|
|
if err != nil {
|
|
apiError(ctx, http.StatusBadRequest, err)
|
|
return
|
|
}
|
|
if needToClose {
|
|
defer upload.Close()
|
|
}
|
|
|
|
buf, err := packages_module.CreateHashedBufferFromReader(upload)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
defer buf.Close()
|
|
|
|
rp, err := rubygems_module.ParsePackageMetaData(buf)
|
|
if err != nil {
|
|
if errors.Is(err, util.ErrInvalidArgument) {
|
|
apiError(ctx, http.StatusBadRequest, err)
|
|
} else {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
}
|
|
return
|
|
}
|
|
if _, err := buf.Seek(0, io.SeekStart); err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
filename := makeGemFullFileName(rp.Name, rp.Version, rp.Metadata.Platform)
|
|
|
|
_, _, err = packages_service.CreatePackageAndAddFile(
|
|
ctx,
|
|
&packages_service.PackageCreationInfo{
|
|
PackageInfo: packages_service.PackageInfo{
|
|
Owner: ctx.Package.Owner,
|
|
PackageType: packages_model.TypeRubyGems,
|
|
Name: rp.Name,
|
|
Version: rp.Version,
|
|
},
|
|
SemverCompatible: true,
|
|
Creator: ctx.Doer,
|
|
Metadata: rp.Metadata,
|
|
},
|
|
&packages_service.PackageFileCreationInfo{
|
|
PackageFileInfo: packages_service.PackageFileInfo{
|
|
Filename: filename,
|
|
},
|
|
Creator: ctx.Doer,
|
|
Data: buf,
|
|
IsLead: true,
|
|
},
|
|
)
|
|
if err != nil {
|
|
switch err {
|
|
case packages_model.ErrDuplicatePackageVersion:
|
|
apiError(ctx, http.StatusConflict, err)
|
|
case packages_service.ErrQuotaTotalCount, packages_service.ErrQuotaTypeSize, packages_service.ErrQuotaTotalSize:
|
|
apiError(ctx, http.StatusForbidden, err)
|
|
default:
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
}
|
|
return
|
|
}
|
|
|
|
ctx.Status(http.StatusCreated)
|
|
}
|
|
|
|
// DeletePackage deletes a package
|
|
func DeletePackage(ctx *context.Context) {
|
|
// Go populates the form only for POST, PUT and PATCH requests
|
|
if err := ctx.Req.ParseMultipartForm(32 << 20); err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
packageName := ctx.FormString("gem_name")
|
|
packageVersion := ctx.FormString("version")
|
|
|
|
err := packages_service.RemovePackageVersionByNameAndVersion(
|
|
ctx,
|
|
ctx.Doer,
|
|
&packages_service.PackageInfo{
|
|
Owner: ctx.Package.Owner,
|
|
PackageType: packages_model.TypeRubyGems,
|
|
Name: packageName,
|
|
Version: packageVersion,
|
|
},
|
|
)
|
|
if err != nil {
|
|
if err == packages_model.ErrPackageNotExist {
|
|
apiError(ctx, http.StatusNotFound, err)
|
|
return
|
|
}
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
}
|
|
}
|
|
|
|
// GetPackageInfo returns a custom text based format for the single rubygem with a line for each version of the rubygem
|
|
// ref: https://guides.rubygems.org/rubygems-org-compact-index-api/
|
|
func GetPackageInfo(ctx *context.Context) {
|
|
packageName := ctx.PathParam("packagename")
|
|
versions, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems, packageName)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
if len(versions) == 0 {
|
|
apiError(ctx, http.StatusNotFound, nil)
|
|
return
|
|
}
|
|
infoContent, err := makePackageInfo(ctx, versions)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
ctx.PlainText(http.StatusOK, infoContent)
|
|
}
|
|
|
|
// GetAllPackagesVersions returns a custom text based format containing information about all versions of all rubygems.
|
|
// ref: https://guides.rubygems.org/rubygems-org-compact-index-api/
|
|
func GetAllPackagesVersions(ctx *context.Context) {
|
|
packages, err := packages_model.GetPackagesByType(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
out := &strings.Builder{}
|
|
out.WriteString("---\n")
|
|
for _, pkg := range packages {
|
|
versions, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeRubyGems, pkg.Name)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
if len(versions) == 0 {
|
|
continue
|
|
}
|
|
|
|
info, err := makePackageInfo(ctx, versions)
|
|
if err != nil {
|
|
apiError(ctx, http.StatusInternalServerError, err)
|
|
return
|
|
}
|
|
|
|
// format: RUBYGEM [-]VERSION_PLATFORM[,VERSION_PLATFORM],...] MD5
|
|
_, _ = fmt.Fprintf(out, "%s ", pkg.Name)
|
|
for i, v := range versions {
|
|
sep := util.Iif(i == len(versions)-1, "", ",")
|
|
_, _ = fmt.Fprintf(out, "%s%s", v.Version, sep)
|
|
}
|
|
_, _ = fmt.Fprintf(out, " %x\n", md5.Sum([]byte(info)))
|
|
}
|
|
|
|
ctx.PlainText(http.StatusOK, out.String())
|
|
}
|
|
|
|
func writePackageVersionRequirements(prefix string, reqs []rubygems_module.VersionRequirement, out *strings.Builder) {
|
|
out.WriteString(prefix)
|
|
if len(reqs) == 0 {
|
|
reqs = []rubygems_module.VersionRequirement{{Restriction: ">=", Version: "0"}}
|
|
}
|
|
for i, req := range reqs {
|
|
sep := util.Iif(i == 0, "", "&")
|
|
_, _ = fmt.Fprintf(out, "%s%s %s", sep, req.Restriction, req.Version)
|
|
}
|
|
}
|
|
|
|
func makePackageVersionDependency(ctx *context.Context, version *packages_model.PackageVersion) (string, error) {
|
|
// format: VERSION[-PLATFORM] [DEPENDENCY[,DEPENDENCY,...]]|REQUIREMENT[,REQUIREMENT,...]
|
|
// DEPENDENCY: GEM:CONSTRAINT[&CONSTRAINT]
|
|
// REQUIREMENT: KEY:VALUE (always contains "checksum")
|
|
pd, err := packages_model.GetPackageDescriptor(ctx, version)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
metadata := pd.Metadata.(*rubygems_module.Metadata)
|
|
fullFilename := makeGemFullFileName(pd.Package.Name, version.Version, metadata.Platform)
|
|
file, err := packages_model.GetFileForVersionByName(ctx, version.ID, fullFilename, "")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
blob, err := packages_model.GetBlobByID(ctx, file.BlobID)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
buf := &strings.Builder{}
|
|
buf.WriteString(version.Version)
|
|
buf.WriteByte(' ')
|
|
for i, dep := range metadata.RuntimeDependencies {
|
|
sep := util.Iif(i == 0, "", ",")
|
|
writePackageVersionRequirements(fmt.Sprintf("%s%s:", sep, dep.Name), dep.Version, buf)
|
|
}
|
|
_, _ = fmt.Fprintf(buf, "|checksum:%s", blob.HashSHA256)
|
|
if len(metadata.RequiredRubyVersion) != 0 {
|
|
writePackageVersionRequirements(",ruby:", metadata.RequiredRubyVersion, buf)
|
|
}
|
|
if len(metadata.RequiredRubygemsVersion) != 0 {
|
|
writePackageVersionRequirements(",rubygems:", metadata.RequiredRubygemsVersion, buf)
|
|
}
|
|
return buf.String(), nil
|
|
}
|
|
|
|
func makePackageInfo(ctx *context.Context, versions []*packages_model.PackageVersion) (string, error) {
|
|
ret := "---\n"
|
|
for _, v := range versions {
|
|
dep, err := makePackageVersionDependency(ctx, v)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
ret += dep + "\n"
|
|
}
|
|
return ret, nil
|
|
}
|
|
|
|
func makeGemFullFileName(gemName, version, platform string) string {
|
|
var basename string
|
|
if platform == "" || platform == "ruby" {
|
|
basename = fmt.Sprintf("%s-%s", gemName, version)
|
|
} else {
|
|
basename = fmt.Sprintf("%s-%s-%s", gemName, version, platform)
|
|
}
|
|
return strings.ToLower(basename) + ".gem"
|
|
}
|
|
|
|
func getVersionsByFilename(ctx *context.Context, filename string) ([]*packages_model.PackageVersion, error) {
|
|
pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
|
|
OwnerID: ctx.Package.Owner.ID,
|
|
Type: packages_model.TypeRubyGems,
|
|
HasFileWithName: filename,
|
|
IsInternal: optional.Some(false),
|
|
})
|
|
return pvs, err
|
|
}
|