1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
// Copyright 2019 The Gitea Authors. All rights reserved.
// Copyright 2018 Jonas Franz. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package migrations
import (
"fmt"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/migrations/base"
)
// MigrateOptions is equal to base.MigrateOptions
type MigrateOptions = base.MigrateOptions
var (
factories []base.DownloaderFactory
)
// RegisterDownloaderFactory registers a downloader factory
func RegisterDownloaderFactory(factory base.DownloaderFactory) {
factories = append(factories, factory)
}
// MigrateRepository migrate repository according MigrateOptions
func MigrateRepository(doer *models.User, ownerName string, opts base.MigrateOptions) (*models.Repository, error) {
var (
downloader base.Downloader
uploader = NewGiteaLocalUploader(doer, ownerName, opts.Name)
)
for _, factory := range factories {
if match, err := factory.Match(opts); err != nil {
return nil, err
} else if match {
downloader, err = factory.New(opts)
if err != nil {
return nil, err
}
break
}
}
if downloader == nil {
opts.Wiki = true
opts.Milestones = false
opts.Labels = false
opts.Releases = false
opts.Comments = false
opts.Issues = false
opts.PullRequests = false
downloader = NewPlainGitDownloader(ownerName, opts.Name, opts.RemoteURL)
log.Trace("Will migrate from git: %s", opts.RemoteURL)
}
if err := migrateRepository(downloader, uploader, opts); err != nil {
if err1 := uploader.Rollback(); err1 != nil {
log.Error("rollback failed: %v", err1)
}
return nil, err
}
return uploader.repo, nil
}
// migrateRepository will download informations and upload to Uploader, this is a simple
// process for small repository. For a big repository, save all the data to disk
// before upload is better
func migrateRepository(downloader base.Downloader, uploader base.Uploader, opts base.MigrateOptions) error {
repo, err := downloader.GetRepoInfo()
if err != nil {
return err
}
repo.IsPrivate = opts.Private
repo.IsMirror = opts.Mirror
if opts.Description != "" {
repo.Description = opts.Description
}
log.Trace("migrating git data")
if err := uploader.CreateRepo(repo, opts.Wiki); err != nil {
return err
}
if opts.Milestones {
log.Trace("migrating milestones")
milestones, err := downloader.GetMilestones()
if err != nil {
return err
}
for _, milestone := range milestones {
if err := uploader.CreateMilestone(milestone); err != nil {
return err
}
}
}
if opts.Labels {
log.Trace("migrating labels")
labels, err := downloader.GetLabels()
if err != nil {
return err
}
for _, label := range labels {
if err := uploader.CreateLabel(label); err != nil {
return err
}
}
}
if opts.Releases {
log.Trace("migrating releases")
releases, err := downloader.GetReleases()
if err != nil {
return err
}
for _, release := range releases {
if err := uploader.CreateRelease(release); err != nil {
return err
}
}
}
if opts.Issues {
log.Trace("migrating issues and comments")
for i := 1; ; i++ {
issues, isEnd, err := downloader.GetIssues(i, 100)
if err != nil {
return err
}
for _, issue := range issues {
if !opts.IgnoreIssueAuthor {
issue.Content = fmt.Sprintf("Author: @%s \n\n%s", issue.PosterName, issue.Content)
}
if err := uploader.CreateIssue(issue); err != nil {
return err
}
if !opts.Comments {
continue
}
comments, err := downloader.GetComments(issue.Number)
if err != nil {
return err
}
for _, comment := range comments {
if !opts.IgnoreIssueAuthor {
comment.Content = fmt.Sprintf("Author: @%s \n\n%s", comment.PosterName, comment.Content)
}
if err := uploader.CreateComment(issue.Number, comment); err != nil {
return err
}
}
}
if isEnd {
break
}
}
}
if opts.PullRequests {
log.Trace("migrating pull requests and comments")
for i := 1; ; i++ {
prs, err := downloader.GetPullRequests(i, 100)
if err != nil {
return err
}
for _, pr := range prs {
if !opts.IgnoreIssueAuthor {
pr.Content = fmt.Sprintf("Author: @%s \n\n%s", pr.PosterName, pr.Content)
}
if err := uploader.CreatePullRequest(pr); err != nil {
return err
}
if !opts.Comments {
continue
}
comments, err := downloader.GetComments(pr.Number)
if err != nil {
return err
}
for _, comment := range comments {
if !opts.IgnoreIssueAuthor {
comment.Content = fmt.Sprintf("Author: @%s \n\n%s", comment.PosterName, comment.Content)
}
if err := uploader.CreateComment(pr.Number, comment); err != nil {
return err
}
}
}
if len(prs) < 100 {
break
}
}
}
return nil
}
|
