forked from bufbuild/buf
/
module_resolver.go
70 lines (64 loc) · 2.3 KB
/
module_resolver.go
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// Copyright 2020-2024 Buf Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bufapimodule
import (
"context"
"errors"
"io/fs"
"connectrpc.com/connect"
"github.com/alis-exchange/buf/private/bufpkg/bufmodule/bufmoduleref"
registryv1alpha1 "github.com/alis-exchange/buf/private/gen/proto/go/buf/alpha/registry/v1alpha1"
"go.uber.org/zap"
)
type moduleResolver struct {
logger *zap.Logger
repositoryCommitClientFactory RepositoryCommitServiceClientFactory
}
func newModuleResolver(
logger *zap.Logger,
repositoryCommitClientFactory RepositoryCommitServiceClientFactory,
) *moduleResolver {
return &moduleResolver{
logger: logger,
repositoryCommitClientFactory: repositoryCommitClientFactory,
}
}
func (m *moduleResolver) GetModulePin(ctx context.Context, moduleReference bufmoduleref.ModuleReference) (bufmoduleref.ModulePin, error) {
repositoryCommitService := m.repositoryCommitClientFactory(moduleReference.Remote())
resp, err := repositoryCommitService.GetRepositoryCommitByReference(
ctx,
connect.NewRequest(®istryv1alpha1.GetRepositoryCommitByReferenceRequest{
RepositoryOwner: moduleReference.Owner(),
RepositoryName: moduleReference.Repository(),
Reference: moduleReference.Reference(),
}),
)
if err != nil {
if connect.CodeOf(err) == connect.CodeNotFound {
// Required by ModuleResolver interface spec
return nil, &fs.PathError{Op: "read", Path: moduleReference.String(), Err: fs.ErrNotExist}
}
return nil, err
}
if resp.Msg.RepositoryCommit == nil {
return nil, errors.New("empty response")
}
return bufmoduleref.NewModulePin(
moduleReference.Remote(),
moduleReference.Owner(),
moduleReference.Repository(),
resp.Msg.RepositoryCommit.Name,
resp.Msg.RepositoryCommit.ManifestDigest,
)
}