442 lines
11 KiB
Go
442 lines
11 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package npm
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import (
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"bytes"
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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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"strings"
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"code.gitea.io/gitea/models/db"
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packages_model "code.gitea.io/gitea/models/packages"
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"code.gitea.io/gitea/modules/context"
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packages_module "code.gitea.io/gitea/modules/packages"
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npm_module "code.gitea.io/gitea/modules/packages/npm"
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"code.gitea.io/gitea/modules/setting"
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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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packages_service "code.gitea.io/gitea/services/packages"
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"github.com/hashicorp/go-version"
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)
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// errInvalidTagName indicates an invalid tag name
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var errInvalidTagName = errors.New("The tag name is invalid")
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func apiError(ctx *context.Context, status int, obj interface{}) {
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helper.LogAndProcessError(ctx, status, obj, func(message string) {
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ctx.JSON(status, map[string]string{
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"error": message,
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})
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})
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}
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// packageNameFromParams gets the package name from the url parameters
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// Variations: /name/, /@scope/name/, /@scope%2Fname/
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func packageNameFromParams(ctx *context.Context) string {
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scope := ctx.Params("scope")
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id := ctx.Params("id")
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if scope != "" {
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return fmt.Sprintf("@%s/%s", scope, id)
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}
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return id
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}
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// PackageMetadata returns the metadata for a single package
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func PackageMetadata(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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pvs, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeNpm, packageName)
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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 len(pvs) == 0 {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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pds, err := packages_model.GetPackageDescriptors(ctx, pvs)
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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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resp := createPackageMetadataResponse(
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setting.AppURL+"api/packages/"+ctx.Package.Owner.Name+"/npm",
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pds,
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)
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ctx.JSON(http.StatusOK, resp)
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}
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// DownloadPackageFile serves the content of a package
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func DownloadPackageFile(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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packageVersion := ctx.Params("version")
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filename := ctx.Params("filename")
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s, pf, err := packages_service.GetFileStreamByPackageNameAndVersion(
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ctx,
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&packages_service.PackageInfo{
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Owner: ctx.Package.Owner,
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PackageType: packages_model.TypeNpm,
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Name: packageName,
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Version: packageVersion,
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},
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&packages_service.PackageFileInfo{
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Filename: filename,
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},
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)
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if err != nil {
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if err == packages_model.ErrPackageNotExist || err == packages_model.ErrPackageFileNotExist {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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defer s.Close()
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ctx.ServeContent(s, &context.ServeHeaderOptions{
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Filename: pf.Name,
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LastModified: pf.CreatedUnix.AsLocalTime(),
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})
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}
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// DownloadPackageFileByName finds the version and serves the contents of a package
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func DownloadPackageFileByName(ctx *context.Context) {
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filename := ctx.Params("filename")
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pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
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OwnerID: ctx.Package.Owner.ID,
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Type: packages_model.TypeNpm,
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Name: packages_model.SearchValue{
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ExactMatch: true,
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Value: packageNameFromParams(ctx),
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},
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HasFileWithName: filename,
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IsInternal: util.OptionalBoolFalse,
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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 len(pvs) != 1 {
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apiError(ctx, http.StatusNotFound, nil)
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return
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}
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s, pf, err := packages_service.GetFileStreamByPackageVersion(
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ctx,
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pvs[0],
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&packages_service.PackageFileInfo{
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Filename: filename,
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},
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)
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if err != nil {
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if err == packages_model.ErrPackageFileNotExist {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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defer s.Close()
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ctx.ServeContent(s, &context.ServeHeaderOptions{
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Filename: pf.Name,
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LastModified: pf.CreatedUnix.AsLocalTime(),
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})
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}
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// UploadPackage creates a new package
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func UploadPackage(ctx *context.Context) {
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npmPackage, err := npm_module.ParsePackage(ctx.Req.Body)
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if err != nil {
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if errors.Is(err, util.ErrInvalidArgument) {
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apiError(ctx, http.StatusBadRequest, 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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buf, err := packages_module.CreateHashedBufferFromReader(bytes.NewReader(npmPackage.Data), 32*1024*1024)
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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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pv, _, err := packages_service.CreatePackageAndAddFile(
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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.TypeNpm,
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Name: npmPackage.Name,
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Version: npmPackage.Version,
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},
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SemverCompatible: true,
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Creator: ctx.Doer,
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Metadata: npmPackage.Metadata,
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},
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&packages_service.PackageFileCreationInfo{
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PackageFileInfo: packages_service.PackageFileInfo{
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Filename: npmPackage.Filename,
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},
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Creator: ctx.Doer,
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Data: buf,
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IsLead: true,
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},
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)
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if err != nil {
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switch err {
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case packages_model.ErrDuplicatePackageVersion:
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apiError(ctx, http.StatusBadRequest, err)
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case packages_service.ErrQuotaTotalCount, packages_service.ErrQuotaTypeSize, 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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for _, tag := range npmPackage.DistTags {
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if err := setPackageTag(tag, pv, false); err != nil {
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if err == errInvalidTagName {
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apiError(ctx, http.StatusBadRequest, err)
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return
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}
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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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// DeletePreview does nothing
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// The client tells the server what package version it knows about after deleting a version.
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func DeletePreview(ctx *context.Context) {
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ctx.Status(http.StatusOK)
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}
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// DeletePackageVersion deletes the package version
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func DeletePackageVersion(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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packageVersion := ctx.Params("version")
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err := packages_service.RemovePackageVersionByNameAndVersion(
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ctx.Doer,
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&packages_service.PackageInfo{
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Owner: ctx.Package.Owner,
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PackageType: packages_model.TypeNpm,
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Name: packageName,
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Version: packageVersion,
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},
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)
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if err != nil {
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if err == packages_model.ErrPackageNotExist {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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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.StatusOK)
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}
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// DeletePackage deletes the package and all versions
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func DeletePackage(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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pvs, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeNpm, packageName)
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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 len(pvs) == 0 {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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for _, pv := range pvs {
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if err := packages_service.RemovePackageVersion(ctx.Doer, pv); 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.StatusOK)
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}
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// ListPackageTags returns all tags for a package
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func ListPackageTags(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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pvs, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeNpm, packageName)
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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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tags := make(map[string]string)
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for _, pv := range pvs {
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pvps, err := packages_model.GetPropertiesByName(ctx, packages_model.PropertyTypeVersion, pv.ID, npm_module.TagProperty)
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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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for _, pvp := range pvps {
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tags[pvp.Value] = pv.Version
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}
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}
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ctx.JSON(http.StatusOK, tags)
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}
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// AddPackageTag adds a tag to the package
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func AddPackageTag(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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body, err := io.ReadAll(ctx.Req.Body)
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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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version := strings.Trim(string(body), "\"") // is as "version" in the body
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pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.Owner.ID, packages_model.TypeNpm, packageName, version)
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if err != nil {
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if err == packages_model.ErrPackageNotExist {
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apiError(ctx, http.StatusNotFound, err)
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return
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}
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apiError(ctx, http.StatusInternalServerError, err)
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return
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}
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if err := setPackageTag(ctx.Params("tag"), pv, false); err != nil {
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if err == errInvalidTagName {
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apiError(ctx, http.StatusBadRequest, err)
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return
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}
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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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// DeletePackageTag deletes a package tag
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func DeletePackageTag(ctx *context.Context) {
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packageName := packageNameFromParams(ctx)
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pvs, err := packages_model.GetVersionsByPackageName(ctx, ctx.Package.Owner.ID, packages_model.TypeNpm, packageName)
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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 len(pvs) != 0 {
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if err := setPackageTag(ctx.Params("tag"), pvs[0], true); err != nil {
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if err == errInvalidTagName {
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apiError(ctx, http.StatusBadRequest, err)
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return
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}
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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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func setPackageTag(tag string, pv *packages_model.PackageVersion, deleteOnly bool) error {
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if tag == "" {
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return errInvalidTagName
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}
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_, err := version.NewVersion(tag)
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if err == nil {
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return errInvalidTagName
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}
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ctx, committer, err := db.TxContext(db.DefaultContext)
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if err != nil {
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return err
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}
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defer committer.Close()
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pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
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PackageID: pv.PackageID,
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Properties: map[string]string{
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npm_module.TagProperty: tag,
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},
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IsInternal: util.OptionalBoolFalse,
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})
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if err != nil {
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return err
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}
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if len(pvs) == 1 {
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pvps, err := packages_model.GetPropertiesByName(ctx, packages_model.PropertyTypeVersion, pvs[0].ID, npm_module.TagProperty)
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if err != nil {
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return err
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}
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for _, pvp := range pvps {
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if pvp.Value == tag {
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if err := packages_model.DeletePropertyByID(ctx, pvp.ID); err != nil {
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return err
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}
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break
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}
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}
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}
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if !deleteOnly {
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_, err = packages_model.InsertProperty(ctx, packages_model.PropertyTypeVersion, pv.ID, npm_module.TagProperty, tag)
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if err != nil {
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return err
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}
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}
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return committer.Commit()
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}
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func PackageSearch(ctx *context.Context) {
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pvs, total, err := packages_model.SearchLatestVersions(ctx, &packages_model.PackageSearchOptions{
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OwnerID: ctx.Package.Owner.ID,
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Type: packages_model.TypeNpm,
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IsInternal: util.OptionalBoolFalse,
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Name: packages_model.SearchValue{
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ExactMatch: false,
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Value: ctx.FormTrim("text"),
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},
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Paginator: db.NewAbsoluteListOptions(
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ctx.FormInt("from"),
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ctx.FormInt("size"),
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),
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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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pds, err := packages_model.GetPackageDescriptors(ctx, pvs)
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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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resp := createPackageSearchResponse(
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pds,
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total,
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)
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ctx.JSON(http.StatusOK, resp)
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}
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