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Implement Cargo HTTP index #24452

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merged 10 commits into from
May 3, 2023
Merged

Implement Cargo HTTP index #24452

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e833dbd
Implement Cargo HTTP index.
KN4CK3R Apr 30, 2023
692b1ca
lint
KN4CK3R Apr 30, 2023
4bd3906
Merge branch 'main' into feature-cargo-http
GiteaBot May 2, 2023
34acb88
Merge branch 'main' into feature-cargo-http
GiteaBot May 2, 2023
ff630a4
Merge branch 'main' into feature-cargo-http
GiteaBot May 3, 2023
a5073e8
Merge branch 'main' into feature-cargo-http
GiteaBot May 3, 2023
e25f126
Merge branch 'main' into feature-cargo-http
GiteaBot May 3, 2023
059c647
Add placeholder comment.
KN4CK3R May 3, 2023
57c96ef
Merge branch 'main' into feature-cargo-http
GiteaBot May 3, 2023
457fec9
Merge branch 'main' into feature-cargo-http
GiteaBot May 3, 2023
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5 changes: 5 additions & 0 deletions routers/api/packages/api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -119,6 +119,11 @@ func CommonRoutes(ctx gocontext.Context) *web.Route {
r.Get("/owners", cargo.ListOwners)
})
})
r.Get("/config.json", cargo.RepositoryConfig)
r.Get("/1/{package}", cargo.EnumeratePackageVersions)
r.Get("/2/{package}", cargo.EnumeratePackageVersions)
r.Get("/3/{_}/{package}", cargo.EnumeratePackageVersions)
r.Get("/{_}/{__}/{package}", cargo.EnumeratePackageVersions)
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What's the _ and __ part? I guess it's omitted explicitly, could there be some comments?

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Yes, just dummy placeholders. I will add a comment. Cargo uses /he/ll/hello_world as path for a package named hello_world. We could enforce a correct path so that /ab/cd/hello_world does not work but I don't see a real benefit.

}, reqPackageAccess(perm.AccessModeRead))
r.Group("/chef", func() {
r.Group("/api/v1", func() {
Expand Down
30 changes: 30 additions & 0 deletions routers/api/packages/cargo/cargo.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
package cargo

import (
"errors"
"fmt"
"net/http"
"strconv"
Expand Down Expand Up @@ -45,6 +46,35 @@ func apiError(ctx *context.Context, status int, obj interface{}) {
})
}

// https://rust-lang.github.io/rfcs/2789-sparse-index.html
func RepositoryConfig(ctx *context.Context) {
ctx.JSON(http.StatusOK, cargo_service.BuildConfig(ctx.Package.Owner))
}

func EnumeratePackageVersions(ctx *context.Context) {
p, err := packages_model.GetPackageByName(ctx, ctx.Package.Owner.ID, packages_model.TypeCargo, ctx.Params("package"))
if err != nil {
if errors.Is(err, util.ErrNotExist) {
apiError(ctx, http.StatusNotFound, err)
} else {
apiError(ctx, http.StatusInternalServerError, err)
}
return
}

b, err := cargo_service.BuildPackageIndex(ctx, p)
if err != nil {
apiError(ctx, http.StatusInternalServerError, err)
return
}
if b == nil {
apiError(ctx, http.StatusNotFound, nil)
return
}

ctx.PlainTextBytes(http.StatusOK, b.Bytes())
}

type SearchResult struct {
Crates []*SearchResultCrate `json:"crates"`
Meta SearchResultMeta `json:"meta"`
Expand Down
36 changes: 26 additions & 10 deletions services/packages/cargo/index.go
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Original file line number Diff line number Diff line change
Expand Up @@ -137,21 +137,21 @@ type IndexVersionEntry struct {
Links string `json:"links,omitempty"`
}

func addOrUpdatePackageIndex(ctx context.Context, t *files_service.TemporaryUploadRepository, p *packages_model.Package) error {
func BuildPackageIndex(ctx context.Context, p *packages_model.Package) (*bytes.Buffer, error) {
pvs, _, err := packages_model.SearchVersions(ctx, &packages_model.PackageSearchOptions{
PackageID: p.ID,
Sort: packages_model.SortVersionAsc,
})
if err != nil {
return fmt.Errorf("SearchVersions[%s]: %w", p.Name, err)
return nil, fmt.Errorf("SearchVersions[%s]: %w", p.Name, err)
}
if len(pvs) == 0 {
return nil
return nil, nil
}

pds, err := packages_model.GetPackageDescriptors(ctx, pvs)
if err != nil {
return fmt.Errorf("GetPackageDescriptors[%s]: %w", p.Name, err)
return nil, fmt.Errorf("GetPackageDescriptors[%s]: %w", p.Name, err)
}

var b bytes.Buffer
Expand Down Expand Up @@ -179,14 +179,26 @@ func addOrUpdatePackageIndex(ctx context.Context, t *files_service.TemporaryUplo
Links: metadata.Links,
})
if err != nil {
return err
return nil, err
}

b.Write(entry)
b.WriteString("\n")
}

return writeObjectToIndex(t, BuildPackagePath(pds[0].Package.LowerName), &b)
return &b, nil
}

func addOrUpdatePackageIndex(ctx context.Context, t *files_service.TemporaryUploadRepository, p *packages_model.Package) error {
b, err := BuildPackageIndex(ctx, p)
if err != nil {
return err
}
if b == nil {
return nil
}

return writeObjectToIndex(t, BuildPackagePath(p.LowerName), b)
}

func getOrCreateIndexRepository(ctx context.Context, doer, owner *user_model.User) (*repo_model.Repository, error) {
Expand All @@ -212,6 +224,13 @@ type Config struct {
APIURL string `json:"api"`
}

func BuildConfig(owner *user_model.User) *Config {
return &Config{
DownloadURL: setting.AppURL + "api/packages/" + owner.Name + "/cargo/api/v1/crates",
APIURL: setting.AppURL + "api/packages/" + owner.Name + "/cargo",
}
}

func createOrUpdateConfigFile(ctx context.Context, repo *repo_model.Repository, doer, owner *user_model.User) error {
return alterRepositoryContent(
ctx,
Expand All @@ -220,10 +239,7 @@ func createOrUpdateConfigFile(ctx context.Context, repo *repo_model.Repository,
"Initialize Cargo Config",
func(t *files_service.TemporaryUploadRepository) error {
var b bytes.Buffer
err := json.NewEncoder(&b).Encode(Config{
DownloadURL: setting.AppURL + "api/packages/" + owner.Name + "/cargo/api/v1/crates",
APIURL: setting.AppURL + "api/packages/" + owner.Name + "/cargo",
})
err := json.NewEncoder(&b).Encode(BuildConfig(owner))
if err != nil {
return err
}
Expand Down
112 changes: 79 additions & 33 deletions tests/integration/api_packages_cargo_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ func testPackageCargo(t *testing.T, _ *neturl.URL) {
url := fmt.Sprintf("%s/api/v1/crates", root)

t.Run("Index", func(t *testing.T) {
t.Run("Config", func(t *testing.T) {
t.Run("Git/Config", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

content := readGitContent(t, cargo_service.ConfigFileName)
Expand All @@ -110,6 +110,20 @@ func testPackageCargo(t *testing.T, _ *neturl.URL) {
assert.Equal(t, url, config.DownloadURL)
assert.Equal(t, root, config.APIURL)
})

t.Run("HTTP/Config", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

req := NewRequest(t, "GET", root+"/"+cargo_service.ConfigFileName)
resp := MakeRequest(t, req, http.StatusOK)

var config cargo_service.Config
err := json.Unmarshal(resp.Body.Bytes(), &config)
assert.NoError(t, err)

assert.Equal(t, url, config.DownloadURL)
assert.Equal(t, root, config.APIURL)
})
})

t.Run("Upload", func(t *testing.T) {
Expand Down Expand Up @@ -192,40 +206,72 @@ func testPackageCargo(t *testing.T, _ *neturl.URL) {
MakeRequest(t, req, http.StatusConflict)

t.Run("Index", func(t *testing.T) {
t.Run("Entry", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

content := readGitContent(t, cargo_service.BuildPackagePath(packageName))

var entry cargo_service.IndexVersionEntry
err := json.Unmarshal([]byte(content), &entry)
assert.NoError(t, err)

assert.Equal(t, packageName, entry.Name)
assert.Equal(t, packageVersion, entry.Version)
assert.Equal(t, pb.HashSHA256, entry.FileChecksum)
assert.False(t, entry.Yanked)
assert.Len(t, entry.Dependencies, 1)
dep := entry.Dependencies[0]
assert.Equal(t, "dep", dep.Name)
assert.Equal(t, "1.0", dep.Req)
assert.Equal(t, "normal", dep.Kind)
assert.True(t, dep.DefaultFeatures)
assert.Empty(t, dep.Features)
assert.False(t, dep.Optional)
assert.Nil(t, dep.Target)
assert.NotNil(t, dep.Registry)
assert.Equal(t, "https://gitea.io/user/_cargo-index", *dep.Registry)
assert.Nil(t, dep.Package)
t.Run("Git", func(t *testing.T) {
t.Run("Entry", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

content := readGitContent(t, cargo_service.BuildPackagePath(packageName))

var entry cargo_service.IndexVersionEntry
err := json.Unmarshal([]byte(content), &entry)
assert.NoError(t, err)

assert.Equal(t, packageName, entry.Name)
assert.Equal(t, packageVersion, entry.Version)
assert.Equal(t, pb.HashSHA256, entry.FileChecksum)
assert.False(t, entry.Yanked)
assert.Len(t, entry.Dependencies, 1)
dep := entry.Dependencies[0]
assert.Equal(t, "dep", dep.Name)
assert.Equal(t, "1.0", dep.Req)
assert.Equal(t, "normal", dep.Kind)
assert.True(t, dep.DefaultFeatures)
assert.Empty(t, dep.Features)
assert.False(t, dep.Optional)
assert.Nil(t, dep.Target)
assert.NotNil(t, dep.Registry)
assert.Equal(t, "https://gitea.io/user/_cargo-index", *dep.Registry)
assert.Nil(t, dep.Package)
})

t.Run("Rebuild", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

err := cargo_service.RebuildIndex(db.DefaultContext, user, user)
assert.NoError(t, err)

_ = readGitContent(t, cargo_service.BuildPackagePath(packageName))
})
})

t.Run("Rebuild", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

err := cargo_service.RebuildIndex(db.DefaultContext, user, user)
assert.NoError(t, err)

_ = readGitContent(t, cargo_service.BuildPackagePath(packageName))
t.Run("HTTP", func(t *testing.T) {
t.Run("Entry", func(t *testing.T) {
defer tests.PrintCurrentTest(t)()

req := NewRequest(t, "GET", root+"/"+cargo_service.BuildPackagePath(packageName))
resp := MakeRequest(t, req, http.StatusOK)

var entry cargo_service.IndexVersionEntry
err := json.Unmarshal(resp.Body.Bytes(), &entry)
assert.NoError(t, err)

assert.Equal(t, packageName, entry.Name)
assert.Equal(t, packageVersion, entry.Version)
assert.Equal(t, pb.HashSHA256, entry.FileChecksum)
assert.False(t, entry.Yanked)
assert.Len(t, entry.Dependencies, 1)
dep := entry.Dependencies[0]
assert.Equal(t, "dep", dep.Name)
assert.Equal(t, "1.0", dep.Req)
assert.Equal(t, "normal", dep.Kind)
assert.True(t, dep.DefaultFeatures)
assert.Empty(t, dep.Features)
assert.False(t, dep.Optional)
assert.Nil(t, dep.Target)
assert.NotNil(t, dep.Registry)
assert.Equal(t, "https://gitea.io/user/_cargo-index", *dep.Registry)
assert.Nil(t, dep.Package)
})
})
})
})
Expand Down