c890454769
Fixes #24723 Direct serving of content aka HTTP redirect is not mentioned in any of the package registry specs but lots of official registries do that so it should be supported by the usual clients.
308 lines
8.1 KiB
Go
308 lines
8.1 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package cargo
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import (
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"errors"
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"fmt"
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"net/http"
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"strconv"
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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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"code.gitea.io/gitea/modules/log"
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packages_module "code.gitea.io/gitea/modules/packages"
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cargo_module "code.gitea.io/gitea/modules/packages/cargo"
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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/convert"
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packages_service "code.gitea.io/gitea/services/packages"
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cargo_service "code.gitea.io/gitea/services/packages/cargo"
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)
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// https://doc.rust-lang.org/cargo/reference/registries.html#web-api
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type StatusResponse struct {
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OK bool `json:"ok"`
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Errors []StatusMessage `json:"errors,omitempty"`
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}
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type StatusMessage struct {
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Message string `json:"detail"`
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}
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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, StatusResponse{
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OK: false,
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Errors: []StatusMessage{
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{
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Message: message,
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},
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},
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})
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})
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}
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// https://rust-lang.github.io/rfcs/2789-sparse-index.html
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func RepositoryConfig(ctx *context.Context) {
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ctx.JSON(http.StatusOK, cargo_service.BuildConfig(ctx.Package.Owner))
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}
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func EnumeratePackageVersions(ctx *context.Context) {
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p, err := packages_model.GetPackageByName(ctx, ctx.Package.Owner.ID, packages_model.TypeCargo, ctx.Params("package"))
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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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b, err := cargo_service.BuildPackageIndex(ctx, p)
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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 b == nil {
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apiError(ctx, http.StatusNotFound, nil)
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return
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}
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ctx.PlainTextBytes(http.StatusOK, b.Bytes())
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}
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type SearchResult struct {
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Crates []*SearchResultCrate `json:"crates"`
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Meta SearchResultMeta `json:"meta"`
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}
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type SearchResultCrate struct {
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Name string `json:"name"`
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LatestVersion string `json:"max_version"`
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Description string `json:"description"`
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}
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type SearchResultMeta struct {
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Total int64 `json:"total"`
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}
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// https://doc.rust-lang.org/cargo/reference/registries.html#search
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func SearchPackages(ctx *context.Context) {
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page := ctx.FormInt("page")
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if page < 1 {
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page = 1
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}
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perPage := ctx.FormInt("per_page")
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paginator := db.ListOptions{
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Page: page,
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PageSize: convert.ToCorrectPageSize(perPage),
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}
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pvs, total, err := packages_model.SearchLatestVersions(
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ctx,
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&packages_model.PackageSearchOptions{
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OwnerID: ctx.Package.Owner.ID,
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Type: packages_model.TypeCargo,
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Name: packages_model.SearchValue{Value: ctx.FormTrim("q")},
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IsInternal: util.OptionalBoolFalse,
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Paginator: &paginator,
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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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crates := make([]*SearchResultCrate, 0, len(pvs))
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for _, pd := range pds {
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crates = append(crates, &SearchResultCrate{
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Name: pd.Package.Name,
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LatestVersion: pd.Version.Version,
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Description: pd.Metadata.(*cargo_module.Metadata).Description,
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})
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}
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ctx.JSON(http.StatusOK, SearchResult{
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Crates: crates,
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Meta: SearchResultMeta{
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Total: total,
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},
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})
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}
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type Owners struct {
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Users []OwnerUser `json:"users"`
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}
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type OwnerUser struct {
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ID int64 `json:"id"`
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Login string `json:"login"`
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Name string `json:"name"`
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}
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// https://doc.rust-lang.org/cargo/reference/registries.html#owners-list
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func ListOwners(ctx *context.Context) {
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ctx.JSON(http.StatusOK, Owners{
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Users: []OwnerUser{
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{
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ID: ctx.Package.Owner.ID,
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Login: ctx.Package.Owner.Name,
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Name: ctx.Package.Owner.DisplayName(),
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},
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},
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})
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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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s, u, 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.TypeCargo,
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Name: ctx.Params("package"),
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Version: ctx.Params("version"),
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},
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&packages_service.PackageFileInfo{
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Filename: strings.ToLower(fmt.Sprintf("%s-%s.crate", ctx.Params("package"), ctx.Params("version"))),
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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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helper.ServePackageFile(ctx, s, u, pf)
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}
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// https://doc.rust-lang.org/cargo/reference/registries.html#publish
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func UploadPackage(ctx *context.Context) {
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defer ctx.Req.Body.Close()
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cp, err := cargo_module.ParsePackage(ctx.Req.Body)
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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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buf, err := packages_module.CreateHashedBufferFromReader(cp.Content)
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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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if buf.Size() != cp.ContentSize {
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apiError(ctx, http.StatusBadRequest, "invalid content size")
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return
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}
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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.TypeCargo,
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Name: cp.Name,
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Version: cp.Version,
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},
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SemverCompatible: true,
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Creator: ctx.Doer,
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Metadata: cp.Metadata,
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VersionProperties: map[string]string{
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cargo_module.PropertyYanked: strconv.FormatBool(false),
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},
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},
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&packages_service.PackageFileCreationInfo{
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PackageFileInfo: packages_service.PackageFileInfo{
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Filename: strings.ToLower(fmt.Sprintf("%s-%s.crate", cp.Name, cp.Version)),
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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.StatusConflict, 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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if err := cargo_service.AddOrUpdatePackageIndex(ctx, ctx.Doer, ctx.Package.Owner, pv.PackageID); err != nil {
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if err := packages_service.DeletePackageVersionAndReferences(ctx, pv); err != nil {
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log.Error("Rollback creation of package version: %v", err)
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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.JSON(http.StatusOK, StatusResponse{OK: true})
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}
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// https://doc.rust-lang.org/cargo/reference/registries.html#yank
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func YankPackage(ctx *context.Context) {
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yankPackage(ctx, true)
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}
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// https://doc.rust-lang.org/cargo/reference/registries.html#unyank
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func UnyankPackage(ctx *context.Context) {
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yankPackage(ctx, false)
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}
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func yankPackage(ctx *context.Context, yank bool) {
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pv, err := packages_model.GetVersionByNameAndVersion(ctx, ctx.Package.Owner.ID, packages_model.TypeCargo, ctx.Params("package"), ctx.Params("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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pps, err := packages_model.GetPropertiesByName(ctx, packages_model.PropertyTypeVersion, pv.ID, cargo_module.PropertyYanked)
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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(pps) == 0 {
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apiError(ctx, http.StatusInternalServerError, "Property not found")
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return
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}
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pp := pps[0]
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pp.Value = strconv.FormatBool(yank)
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if err := packages_model.UpdateProperty(ctx, pp); 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 := cargo_service.AddOrUpdatePackageIndex(ctx, ctx.Doer, ctx.Package.Owner, pv.PackageID); 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.JSON(http.StatusOK, StatusResponse{OK: true})
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}
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