Adding upstream version 9.0.0.

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

1 files changed, 287 insertions, 0 deletions

diff --git a/routers/api/packages/alpine/alpine.go b/routers/api/packages/alpine/alpine.go
new file mode 100644
index 0000000..831a910
--- /dev/null
+++ b/routers/api/packages/alpine/alpine.go
@@ -0,0 +1,287 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package alpine
+
+import (
+	"crypto/x509"
+	"encoding/hex"
+	"encoding/pem"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+
+	packages_model "code.gitea.io/gitea/models/packages"
+	alpine_model "code.gitea.io/gitea/models/packages/alpine"
+	"code.gitea.io/gitea/modules/json"
+	packages_module "code.gitea.io/gitea/modules/packages"
+	alpine_module "code.gitea.io/gitea/modules/packages/alpine"
+	"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"
+	alpine_service "code.gitea.io/gitea/services/packages/alpine"
+)
+
+func apiError(ctx *context.Context, status int, obj any) {
+	helper.LogAndProcessError(ctx, status, obj, func(message string) {
+		ctx.PlainText(status, message)
+	})
+}
+
+func createOrAddToExisting(ctx *context.Context, pck *alpine_module.Package, branch, repository, architecture string, buf packages_module.HashedSizeReader, fileMetadataRaw []byte) {
+	_, _, err := packages_service.CreatePackageOrAddFileToExisting(
+		ctx,
+		&packages_service.PackageCreationInfo{
+			PackageInfo: packages_service.PackageInfo{
+				Owner:       ctx.Package.Owner,
+				PackageType: packages_model.TypeAlpine,
+				Name:        pck.Name,
+				Version:     pck.Version,
+			},
+			Creator:  ctx.Doer,
+			Metadata: pck.VersionMetadata,
+		},
+		&packages_service.PackageFileCreationInfo{
+			PackageFileInfo: packages_service.PackageFileInfo{
+				Filename:     fmt.Sprintf("%s-%s.apk", pck.Name, pck.Version),
+				CompositeKey: fmt.Sprintf("%s|%s|%s", branch, repository, architecture),
+			},
+			Creator: ctx.Doer,
+			Data:    buf,
+			IsLead:  true,
+			Properties: map[string]string{
+				alpine_module.PropertyBranch:       branch,
+				alpine_module.PropertyRepository:   repository,
+				alpine_module.PropertyArchitecture: architecture,
+				alpine_module.PropertyMetadata:     string(fileMetadataRaw),
+			},
+		},
+	)
+	if err != nil {
+		switch err {
+		case packages_model.ErrDuplicatePackageVersion, packages_model.ErrDuplicatePackageFile:
+			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
+	}
+
+	if err := alpine_service.BuildSpecificRepositoryFiles(ctx, ctx.Package.Owner.ID, branch, repository, pck.FileMetadata.Architecture); err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+}
+
+func GetRepositoryKey(ctx *context.Context) {
+	_, pub, err := alpine_service.GetOrCreateKeyPair(ctx, ctx.Package.Owner.ID)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	pubPem, _ := pem.Decode([]byte(pub))
+	if pubPem == nil {
+		apiError(ctx, http.StatusInternalServerError, "failed to decode private key pem")
+		return
+	}
+
+	pubKey, err := x509.ParsePKIXPublicKey(pubPem.Bytes)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	fingerprint, err := util.CreatePublicKeyFingerprint(pubKey)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	ctx.ServeContent(strings.NewReader(pub), &context.ServeHeaderOptions{
+		ContentType: "application/x-pem-file",
+		Filename:    fmt.Sprintf("%s@%s.rsa.pub", ctx.Package.Owner.LowerName, hex.EncodeToString(fingerprint)),
+	})
+}
+
+func GetRepositoryFile(ctx *context.Context) {
+	pv, err := alpine_service.GetOrCreateRepositoryVersion(ctx, ctx.Package.Owner.ID)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	s, u, pf, err := packages_service.GetFileStreamByPackageVersion(
+		ctx,
+		pv,
+		&packages_service.PackageFileInfo{
+			Filename:     alpine_service.IndexArchiveFilename,
+			CompositeKey: fmt.Sprintf("%s|%s|%s", ctx.Params("branch"), ctx.Params("repository"), ctx.Params("architecture")),
+		},
+	)
+	if err != nil {
+		if errors.Is(err, util.ErrNotExist) {
+			apiError(ctx, http.StatusNotFound, err)
+		} else {
+			apiError(ctx, http.StatusInternalServerError, err)
+		}
+		return
+	}
+
+	helper.ServePackageFile(ctx, s, u, pf)
+}
+
+func UploadPackageFile(ctx *context.Context) {
+	branch := strings.TrimSpace(ctx.Params("branch"))
+	repository := strings.TrimSpace(ctx.Params("repository"))
+	if branch == "" || repository == "" {
+		apiError(ctx, http.StatusBadRequest, "invalid branch or repository")
+		return
+	}
+
+	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()
+
+	pck, err := alpine_module.ParsePackage(buf)
+	if err != nil {
+		if errors.Is(err, util.ErrInvalidArgument) || err == io.EOF {
+			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
+	}
+
+	fileMetadataRaw, err := json.Marshal(pck.FileMetadata)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	// Check whether the package being uploaded has no architecture defined.
+	// If true, loop through the available architectures in the repo and create
+	// the package file for the each architecture. If there are no architectures
+	// available on the repository, fallback to x86_64
+	if pck.FileMetadata.Architecture == "noarch" {
+		architectures, err := alpine_model.GetArchitectures(ctx, ctx.Package.Owner.ID, repository)
+		if err != nil {
+			apiError(ctx, http.StatusInternalServerError, err)
+			return
+		}
+
+		if len(architectures) == 0 {
+			architectures = []string{
+				"x86_64",
+			}
+		}
+
+		for _, arch := range architectures {
+			pck.FileMetadata.Architecture = arch
+
+			fileMetadataRaw, err := json.Marshal(pck.FileMetadata)
+			if err != nil {
+				apiError(ctx, http.StatusInternalServerError, err)
+				return
+			}
+
+			createOrAddToExisting(ctx, pck, branch, repository, pck.FileMetadata.Architecture, buf, fileMetadataRaw)
+		}
+	} else {
+		createOrAddToExisting(ctx, pck, branch, repository, pck.FileMetadata.Architecture, buf, fileMetadataRaw)
+	}
+
+	ctx.Status(http.StatusCreated)
+}
+
+func DownloadPackageFile(ctx *context.Context) {
+	branch := ctx.Params("branch")
+	repository := ctx.Params("repository")
+	architecture := ctx.Params("architecture")
+
+	opts := &packages_model.PackageFileSearchOptions{
+		OwnerID:      ctx.Package.Owner.ID,
+		PackageType:  packages_model.TypeAlpine,
+		Query:        ctx.Params("filename"),
+		CompositeKey: fmt.Sprintf("%s|%s|%s", branch, repository, architecture),
+	}
+
+	pfs, _, err := packages_model.SearchFiles(ctx, opts)
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	if len(pfs) == 0 {
+		apiError(ctx, http.StatusNotFound, nil)
+		return
+	}
+
+	s, u, pf, err := packages_service.GetPackageFileStream(ctx, pfs[0])
+	if err != nil {
+		if errors.Is(err, util.ErrNotExist) {
+			apiError(ctx, http.StatusNotFound, err)
+		} else {
+			apiError(ctx, http.StatusInternalServerError, err)
+		}
+		return
+	}
+
+	helper.ServePackageFile(ctx, s, u, pf)
+}
+
+func DeletePackageFile(ctx *context.Context) {
+	branch, repository, architecture := ctx.Params("branch"), ctx.Params("repository"), ctx.Params("architecture")
+
+	pfs, _, err := packages_model.SearchFiles(ctx, &packages_model.PackageFileSearchOptions{
+		OwnerID:      ctx.Package.Owner.ID,
+		PackageType:  packages_model.TypeAlpine,
+		Query:        ctx.Params("filename"),
+		CompositeKey: fmt.Sprintf("%s|%s|%s", branch, repository, architecture),
+	})
+	if err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+	if len(pfs) != 1 {
+		apiError(ctx, http.StatusNotFound, nil)
+		return
+	}
+
+	if err := packages_service.RemovePackageFileAndVersionIfUnreferenced(ctx, ctx.Doer, pfs[0]); err != nil {
+		if errors.Is(err, util.ErrNotExist) {
+			apiError(ctx, http.StatusNotFound, err)
+		} else {
+			apiError(ctx, http.StatusInternalServerError, err)
+		}
+		return
+	}
+
+	if err := alpine_service.BuildSpecificRepositoryFiles(ctx, ctx.Package.Owner.ID, branch, repository, architecture); err != nil {
+		apiError(ctx, http.StatusInternalServerError, err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}