Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 90 insertions, 0 deletions

diff --git a/services/migrations/gitbucket.go b/services/migrations/gitbucket.go
new file mode 100644
index 0000000..4fe9e30
--- /dev/null
+++ b/services/migrations/gitbucket.go
@@ -0,0 +1,90 @@
+// 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
+}