Adding upstream version 9.0.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 269 insertions, 0 deletions

diff --git a/routers/api/packages/arch/arch.go b/routers/api/packages/arch/arch.go
new file mode 100644
index 0000000..15fcc37
--- /dev/null
+++ b/routers/api/packages/arch/arch.go
@@ -0,0 +1,269 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package arch
+
+import (
+	"encoding/base64"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"path/filepath"
+	"regexp"
+	"strings"
+
+	packages_model "code.gitea.io/gitea/models/packages"
+	packages_module "code.gitea.io/gitea/modules/packages"
+	arch_module "code.gitea.io/gitea/modules/packages/arch"
+	"code.gitea.io/gitea/modules/sync"
+	"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"
+	arch_service "code.gitea.io/gitea/services/packages/arch"
+)
+
+var (
+	archPkgOrSig = regexp.MustCompile(`^.*\.pkg\.tar\.\w+(\.sig)*$`)
+	archDBOrSig  = regexp.MustCompile(`^.*.db(\.tar\.gz)*(\.sig)*$`)
+
+	locker = sync.NewExclusivePool()
+)
+
+func apiError(ctx *context.Context, status int, obj any) {
+	helper.LogAndProcessError(ctx, status, obj, func(message string) {
+		ctx.PlainText(status, message)
+	})
+}
+
+func refreshLocker(ctx *context.Context, group string) func() {
+	key := fmt.Sprintf("pkg_%d_arch_pkg_%s", ctx.Package.Owner.ID, group)
+	locker.CheckIn(key)
+	return func() {
+		locker.CheckOut(key)
+	}
+}
+
+func GetRepositoryKey(ctx *context.Context) {
+	_, pub, err := arch_service.GetOrCreateKeyPair(ctx, ctx.Package.Owner.ID)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	ctx.ServeContent(strings.NewReader(pub), &context.ServeHeaderOptions{
+		ContentType: "application/pgp-keys",
+		Filename:    "repository.key",
+	})
+}
+
+func PushPackage(ctx *context.Context) {
+	group := ctx.Params("group")
+	releaser := refreshLocker(ctx, group)
+	defer releaser()
+	upload, needToClose, err := ctx.UploadStream()
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, 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()
+
+	p, err := arch_module.ParsePackage(buf)
+	if err != nil {
+		apiError(ctx, http.StatusBadRequest, err)
+		return
+	}
+
+	_, err = buf.Seek(0, io.SeekStart)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	sign, err := arch_service.NewFileSign(ctx, ctx.Package.Owner.ID, buf)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	defer sign.Close()
+	_, err = buf.Seek(0, io.SeekStart)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	// update gpg sign
+	pgp, err := io.ReadAll(sign)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	p.FileMetadata.PgpSigned = base64.StdEncoding.EncodeToString(pgp)
+	_, err = sign.Seek(0, io.SeekStart)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	properties := map[string]string{
+		arch_module.PropertyDescription:  p.Desc(),
+		arch_module.PropertyArch:         p.FileMetadata.Arch,
+		arch_module.PropertyDistribution: group,
+	}
+
+	version, _, err := packages_service.CreatePackageOrAddFileToExisting(
+		ctx,
+		&packages_service.PackageCreationInfo{
+			PackageInfo: packages_service.PackageInfo{
+				Owner:       ctx.Package.Owner,
+				PackageType: packages_model.TypeArch,
+				Name:        p.Name,
+				Version:     p.Version,
+			},
+			Creator:  ctx.Doer,
+			Metadata: p.VersionMetadata,
+		},
+		&packages_service.PackageFileCreationInfo{
+			PackageFileInfo: packages_service.PackageFileInfo{
+				Filename:     fmt.Sprintf("%s-%s-%s.pkg.tar.%s", p.Name, p.Version, p.FileMetadata.Arch, p.CompressType),
+				CompositeKey: group,
+			},
+			OverwriteExisting: false,
+			IsLead:            true,
+			Creator:           ctx.ContextUser,
+			Data:              buf,
+			Properties:        properties,
+		},
+	)
+	if err != nil {
+		switch {
+		case errors.Is(err, packages_model.ErrDuplicatePackageVersion), errors.Is(err, packages_model.ErrDuplicatePackageFile):
+			apiError(ctx, http.StatusConflict, err)
+		case errors.Is(err, packages_service.ErrQuotaTotalCount), errors.Is(err, packages_service.ErrQuotaTypeSize), errors.Is(err, packages_service.ErrQuotaTotalSize):
+			apiError(ctx, http.StatusForbidden, err)
+		default:
+			apiError(ctx, http.StatusInternalServerError, err)
+		}
+		return
+	}
+	// add sign file
+	_, err = packages_service.AddFileToPackageVersionInternal(ctx, version, &packages_service.PackageFileCreationInfo{
+		PackageFileInfo: packages_service.PackageFileInfo{
+			CompositeKey: group,
+			Filename:     fmt.Sprintf("%s-%s-%s.pkg.tar.%s.sig", p.Name, p.Version, p.FileMetadata.Arch, p.CompressType),
+		},
+		OverwriteExisting: true,
+		IsLead:            false,
+		Creator:           ctx.Doer,
+		Data:              sign,
+	})
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	if err = arch_service.BuildPacmanDB(ctx, ctx.Package.Owner.ID, group, p.FileMetadata.Arch); err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	ctx.Status(http.StatusCreated)
+}
+
+func GetPackageOrDB(ctx *context.Context) {
+	var (
+		file  = ctx.Params("file")
+		group = ctx.Params("group")
+		arch  = ctx.Params("arch")
+	)
+	if archPkgOrSig.MatchString(file) {
+		pkg, u, pf, err := arch_service.GetPackageFile(ctx, group, file, ctx.Package.Owner.ID)
+		if err != nil {
+			if errors.Is(err, util.ErrNotExist) {
+				apiError(ctx, http.StatusNotFound, err)
+			} else {
+				apiError(ctx, http.StatusInternalServerError, err)
+			}
+			return
+		}
+		helper.ServePackageFile(ctx, pkg, u, pf)
+		return
+	}
+
+	if archDBOrSig.MatchString(file) {
+		pkg, u, pf, err := arch_service.GetPackageDBFile(ctx, group, arch, ctx.Package.Owner.ID,
+			strings.HasSuffix(file, ".sig"))
+		if err != nil {
+			if errors.Is(err, util.ErrNotExist) {
+				apiError(ctx, http.StatusNotFound, err)
+			} else {
+				apiError(ctx, http.StatusInternalServerError, err)
+			}
+			return
+		}
+		helper.ServePackageFile(ctx, pkg, u, pf)
+		return
+	}
+
+	ctx.Status(http.StatusNotFound)
+}
+
+func RemovePackage(ctx *context.Context) {
+	var (
+		group   = ctx.Params("group")
+		pkg     = ctx.Params("package")
+		ver     = ctx.Params("version")
+		pkgArch = ctx.Params("arch")
+	)
+	releaser := refreshLocker(ctx, group)
+	defer releaser()
+	pv, err := packages_model.GetVersionByNameAndVersion(
+		ctx, ctx.Package.Owner.ID, packages_model.TypeArch, pkg, ver,
+	)
+	if err != nil {
+		if errors.Is(err, util.ErrNotExist) {
+			apiError(ctx, http.StatusNotFound, err)
+		} else {
+			apiError(ctx, http.StatusInternalServerError, err)
+		}
+		return
+	}
+	files, err := packages_model.GetFilesByVersionID(ctx, pv.ID)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	deleted := false
+	for _, file := range files {
+		extName := fmt.Sprintf("-%s.pkg.tar%s", pkgArch, filepath.Ext(file.LowerName))
+		if strings.HasSuffix(file.LowerName, ".sig") {
+			extName = fmt.Sprintf("-%s.pkg.tar%s.sig", pkgArch,
+				filepath.Ext(strings.TrimSuffix(file.LowerName, filepath.Ext(file.LowerName))))
+		}
+		if file.CompositeKey == group &&
+			strings.HasSuffix(file.LowerName, extName) {
+			deleted = true
+			err := packages_service.RemovePackageFileAndVersionIfUnreferenced(ctx, ctx.ContextUser, file)
+			if err != nil {
+				apiError(ctx, http.StatusInternalServerError, err)
+				return
+			}
+		}
+	}
+	if deleted {
+		err = arch_service.BuildCustomRepositoryFiles(ctx, ctx.Package.Owner.ID, group)
+		if err != nil {
+			apiError(ctx, http.StatusInternalServerError, err)
+			return
+		}
+		ctx.Status(http.StatusNoContent)
+	} else {
+		ctx.Error(http.StatusNotFound)
+	}
+}