274 lines
7.6 KiB
Go
274 lines
7.6 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package arch
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import (
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"encoding/base64"
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"errors"
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"fmt"
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"io"
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"net/http"
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"path/filepath"
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"regexp"
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"strings"
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packages_model "code.gitea.io/gitea/models/packages"
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packages_module "code.gitea.io/gitea/modules/packages"
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arch_module "code.gitea.io/gitea/modules/packages/arch"
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"code.gitea.io/gitea/modules/sync"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/routers/api/packages/helper"
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"code.gitea.io/gitea/services/context"
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packages_service "code.gitea.io/gitea/services/packages"
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arch_service "code.gitea.io/gitea/services/packages/arch"
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)
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var (
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archPkgOrSig = regexp.MustCompile(`^.*\.pkg\.tar\.\w+(\.sig)*$`)
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archDBOrSig = regexp.MustCompile(`^.*.db(\.tar\.gz)*(\.sig)*$`)
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locker = sync.NewExclusivePool()
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)
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func apiError(ctx *context.Context, status int, obj any) {
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helper.LogAndProcessError(ctx, status, obj, func(message string) {
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ctx.PlainText(status, message)
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})
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}
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func refreshLocker(ctx *context.Context, group string) func() {
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key := fmt.Sprintf("pkg_%d_arch_pkg_%s", ctx.Package.Owner.ID, group)
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locker.CheckIn(key)
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return func() {
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locker.CheckOut(key)
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}
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}
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func GetRepositoryKey(ctx *context.Context) {
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_, pub, err := arch_service.GetOrCreateKeyPair(ctx, ctx.Package.Owner.ID)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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ctx.ServeContent(strings.NewReader(pub), &context.ServeHeaderOptions{
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ContentType: "application/pgp-keys",
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Filename: "repository.key",
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})
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}
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func PushPackage(ctx *context.Context) {
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group := ctx.Params("group")
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releaser := refreshLocker(ctx, group)
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defer releaser()
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upload, needToClose, err := ctx.UploadStream()
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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if needToClose {
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defer upload.Close()
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}
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buf, err := packages_module.CreateHashedBufferFromReader(upload)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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defer buf.Close()
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p, err := arch_module.ParsePackage(buf)
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if err != nil {
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apiError(ctx, http.StatusBadRequest, err)
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return
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}
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_, err = buf.Seek(0, io.SeekStart)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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sign, err := arch_service.NewFileSign(ctx, ctx.Package.Owner.ID, buf)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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defer sign.Close()
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_, err = buf.Seek(0, io.SeekStart)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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// update gpg sign
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pgp, err := io.ReadAll(sign)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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p.FileMetadata.PgpSigned = base64.StdEncoding.EncodeToString(pgp)
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_, err = sign.Seek(0, io.SeekStart)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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properties := map[string]string{
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arch_module.PropertyDescription: p.Desc(),
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arch_module.PropertyArch: p.FileMetadata.Arch,
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arch_module.PropertyDistribution: group,
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}
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version, _, err := packages_service.CreatePackageOrAddFileToExisting(
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ctx,
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&packages_service.PackageCreationInfo{
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PackageInfo: packages_service.PackageInfo{
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Owner: ctx.Package.Owner,
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PackageType: packages_model.TypeArch,
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Name: p.Name,
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Version: p.Version,
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},
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Creator: ctx.Doer,
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Metadata: p.VersionMetadata,
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},
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&packages_service.PackageFileCreationInfo{
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PackageFileInfo: packages_service.PackageFileInfo{
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Filename: fmt.Sprintf("%s-%s-%s.pkg.tar.%s", p.Name, p.Version, p.FileMetadata.Arch, p.CompressType),
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CompositeKey: group,
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},
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OverwriteExisting: false,
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IsLead: true,
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Creator: ctx.ContextUser,
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Data: buf,
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Properties: properties,
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},
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)
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if err != nil {
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switch {
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case errors.Is(err, packages_model.ErrDuplicatePackageVersion), errors.Is(err, packages_model.ErrDuplicatePackageFile):
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apiError(ctx, http.StatusConflict, err)
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case errors.Is(err, packages_service.ErrQuotaTotalCount), errors.Is(err, packages_service.ErrQuotaTypeSize), errors.Is(err, packages_service.ErrQuotaTotalSize):
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apiError(ctx, http.StatusForbidden, err)
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default:
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apiError(ctx, http.StatusInternalServerError, err)
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}
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return
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}
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// add sign file
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_, err = packages_service.AddFileToPackageVersionInternal(ctx, version, &packages_service.PackageFileCreationInfo{
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PackageFileInfo: packages_service.PackageFileInfo{
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CompositeKey: group,
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Filename: fmt.Sprintf("%s-%s-%s.pkg.tar.%s.sig", p.Name, p.Version, p.FileMetadata.Arch, p.CompressType),
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},
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OverwriteExisting: true,
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IsLead: false,
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Creator: ctx.Doer,
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Data: sign,
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})
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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if err = arch_service.BuildPacmanDB(ctx, ctx.Package.Owner.ID, group, p.FileMetadata.Arch); err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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if p.FileMetadata.Arch == "any" {
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if err = arch_service.BuildCustomRepositoryFiles(ctx, ctx.Package.Owner.ID, group); err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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}
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ctx.Status(http.StatusCreated)
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}
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func GetPackageOrDB(ctx *context.Context) {
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var (
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file = ctx.Params("file")
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group = ctx.Params("group")
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arch = ctx.Params("arch")
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)
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if archPkgOrSig.MatchString(file) {
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pkg, u, pf, err := arch_service.GetPackageFile(ctx, group, file, ctx.Package.Owner.ID)
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if err != nil {
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if errors.Is(err, util.ErrNotExist) {
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apiError(ctx, http.StatusNotFound, err)
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} else {
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apiError(ctx, http.StatusInternalServerError, err)
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}
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return
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}
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helper.ServePackageFile(ctx, pkg, u, pf)
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return
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}
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if archDBOrSig.MatchString(file) {
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pkg, u, pf, err := arch_service.GetPackageDBFile(ctx, ctx.Package.Owner.ID, group, arch, strings.HasSuffix(file, ".sig"))
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if err != nil {
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if errors.Is(err, util.ErrNotExist) {
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apiError(ctx, http.StatusNotFound, err)
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} else {
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apiError(ctx, http.StatusInternalServerError, err)
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}
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return
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}
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helper.ServePackageFile(ctx, pkg, u, pf)
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return
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}
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ctx.Status(http.StatusNotFound)
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}
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func RemovePackage(ctx *context.Context) {
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var (
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group = ctx.Params("group")
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pkg = ctx.Params("package")
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ver = ctx.Params("version")
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pkgArch = ctx.Params("arch")
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)
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releaser := refreshLocker(ctx, group)
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defer releaser()
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pv, err := packages_model.GetVersionByNameAndVersion(
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ctx, ctx.Package.Owner.ID, packages_model.TypeArch, pkg, ver,
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)
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if err != nil {
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if errors.Is(err, util.ErrNotExist) {
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apiError(ctx, http.StatusNotFound, err)
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} else {
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apiError(ctx, http.StatusInternalServerError, err)
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}
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return
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}
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files, err := packages_model.GetFilesByVersionID(ctx, pv.ID)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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deleted := false
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for _, file := range files {
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extName := fmt.Sprintf("-%s.pkg.tar%s", pkgArch, filepath.Ext(file.LowerName))
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if strings.HasSuffix(file.LowerName, ".sig") {
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extName = fmt.Sprintf("-%s.pkg.tar%s.sig", pkgArch,
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filepath.Ext(strings.TrimSuffix(file.LowerName, filepath.Ext(file.LowerName))))
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}
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if file.CompositeKey == group &&
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strings.HasSuffix(file.LowerName, extName) {
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deleted = true
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err := packages_service.RemovePackageFileAndVersionIfUnreferenced(ctx, ctx.ContextUser, file)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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}
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}
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if deleted {
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err = arch_service.BuildCustomRepositoryFiles(ctx, ctx.Package.Owner.ID, group)
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if err != nil {
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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ctx.Status(http.StatusNoContent)
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} else {
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ctx.Error(http.StatusNotFound)
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}
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}
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