// Copyright 2021 The Gitea Authors. All rights reserved. // SPDX-License-Identifier: MIT package migrations import ( "context" "fmt" "net/url" "strings" "code.gitea.io/gitea/modules/log" base "code.gitea.io/gitea/modules/migration" "code.gitea.io/gitea/modules/structs" ) var ( _ base.Downloader = &GitBucketDownloader{} _ base.DownloaderFactory = &GitBucketDownloaderFactory{} ) func init() { RegisterDownloaderFactory(&GitBucketDownloaderFactory{}) } // GitBucketDownloaderFactory defines a GitBucket downloader factory type GitBucketDownloaderFactory struct{} // New returns a Downloader related to this factory according MigrateOptions func (f *GitBucketDownloaderFactory) New(ctx context.Context, opts base.MigrateOptions) (base.Downloader, error) { u, err := url.Parse(opts.CloneAddr) if err != nil { return nil, err } fields := strings.Split(u.Path, "/") if len(fields) < 2 { return nil, fmt.Errorf("invalid path: %s", u.Path) } baseURL := u.Scheme + "://" + u.Host + strings.TrimSuffix(strings.Join(fields[:len(fields)-2], "/"), "/git") oldOwner := fields[len(fields)-2] oldName := strings.TrimSuffix(fields[len(fields)-1], ".git") log.Trace("Create GitBucket downloader. BaseURL: %s RepoOwner: %s RepoName: %s", baseURL, oldOwner, oldName) return NewGitBucketDownloader(ctx, baseURL, opts.AuthUsername, opts.AuthPassword, opts.AuthToken, oldOwner, oldName), nil } // GitServiceType returns the type of git service func (f *GitBucketDownloaderFactory) GitServiceType() structs.GitServiceType { return structs.GitBucketService } // GitBucketDownloader implements a Downloader interface to get repository information // from GitBucket via GithubDownloader type GitBucketDownloader struct { *GithubDownloaderV3 } // String implements Stringer func (g *GitBucketDownloader) String() string { return fmt.Sprintf("migration from gitbucket server %s %s/%s", g.baseURL, g.repoOwner, g.repoName) } func (g *GitBucketDownloader) LogString() string { if g == nil { return "<GitBucketDownloader nil>" } return fmt.Sprintf("<GitBucketDownloader %s %s/%s>", g.baseURL, g.repoOwner, g.repoName) } // NewGitBucketDownloader creates a GitBucket downloader func NewGitBucketDownloader(ctx context.Context, baseURL, userName, password, token, repoOwner, repoName string) *GitBucketDownloader { githubDownloader := NewGithubDownloaderV3(ctx, baseURL, userName, password, token, repoOwner, repoName) // Gitbucket 4.40 uses different internal hard-coded perPage values. // Issues, PRs, and other major parts use 25. Release page uses 10. // Some API doesn't support paging yet. Sounds difficult, but using // minimum number among them worked out very well. githubDownloader.maxPerPage = 10 githubDownloader.SkipReactions = true githubDownloader.SkipReviews = true return &GitBucketDownloader{ githubDownloader, } } // SupportGetRepoComments return true if it supports get repo comments func (g *GitBucketDownloader) SupportGetRepoComments() bool { return false }