1
0
Fork 0
forgejo/modules/git/repo_base.go
zeripath 5cb0c9aa0d
Propagate context and ensure git commands run in request context (#17868)
This PR continues the work in #17125 by progressively ensuring that git
commands run within the request context.

This now means that the if there is a git repo already open in the context it will be used instead of reopening it.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2022-01-19 23:26:57 +00:00

49 lines
1.2 KiB
Go

// Copyright 2021 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import (
"context"
"io"
)
// contextKey is a value for use with context.WithValue.
type contextKey struct {
name string
}
// RepositoryContextKey is a context key. It is used with context.Value() to get the current Repository for the context
var RepositoryContextKey = &contextKey{"repository"}
// RepositoryFromContext attempts to get the repository from the context
func RepositoryFromContext(ctx context.Context, path string) *Repository {
value := ctx.Value(RepositoryContextKey)
if value == nil {
return nil
}
if repo, ok := value.(*Repository); ok && repo != nil {
if repo.Path == path {
return repo
}
}
return nil
}
type nopCloser func()
func (nopCloser) Close() error { return nil }
// RepositoryFromContextOrOpen attempts to get the repository from the context or just opens it
func RepositoryFromContextOrOpen(ctx context.Context, path string) (*Repository, io.Closer, error) {
gitRepo := RepositoryFromContext(ctx, path)
if gitRepo != nil {
return gitRepo, nopCloser(nil), nil
}
gitRepo, err := OpenRepositoryCtx(ctx, path)
return gitRepo, gitRepo, err
}