Commit graph

65 commits

Author SHA1 Message Date
Sebastian Brückner bc7a247b9e
Include resource state events in Gitlab downloads (#29382)
Some specific events on Gitlab issues and merge requests are stored
separately from comments as "resource state events". With this change,
all relevant resource state events are downloaded during issue and merge
request migration, and converted to comments.

This PR also updates the template used to render comments to add support
for migrated comments of these types.

ref: https://docs.gitlab.com/ee/api/resource_state_events.html
(cherry picked from commit 17f170ee3724d8bdf2ddaad4211b12433f78ff0e)
2024-03-06 12:10:43 +08:00
Lunny Xiao ff8cb299d1
Move migration functions to services layer (#29497) 2024-03-04 07:10:53 +01:00
Sebastian Brückner f0acc71ba1
Properly migrate target branch change GitLab comment (#29340)
GitLab generates "system notes" whenever an event happens within the
platform. Unlike Gitea, those events are stored and retrieved as text
comments with no semantic details. The only way to tell whether a
comment was generated in this manner is the `system` flag on the note
type.

This PR adds detection for a new specific kind of event: Changing the
target branch of a PR. When detected, it is downloaded using Gitea's
type for this event, and eventually uploaded into Gitea in the expected
format, i.e. with no text content in the comment.

This PR also updates the template used to render comments to add support
for migrated comments of this type.

ref:
11bd6dc826/app/services/system_notes/merge_requests_service.rb (L102)
(cherry picked from commit 6e5966597c2d498d1a8540dad965461d44ff8e57)
2024-02-26 22:30:26 +01:00
Lunny Xiao 6905540088
Use the database object format name but not read from git repoisitory everytime and fix possible migration wrong objectformat when migrating a sha256 repository (#29294)
Now we can get object format name from git command line or from the
database repository table. Assume the column is right, we don't need to
read from git command line every time.

This also fixed a possible bug that the object format is wrong when
migrating a sha256 repository from external.

<img width="658" alt="image"
src="https://github.com/go-gitea/gitea/assets/81045/6e9a9dcf-13bf-4267-928b-6bf2c2560423">

(cherry picked from commit b79c30435f439af8243ee281310258cdf141e27b)

Conflicts:
	routers/web/repo/blame.go
	services/agit/agit.go
	context
2024-02-26 22:30:26 +01:00
Sebastian Brückner 542badbb76
Properly migrate automatic merge GitLab comments (#27873)
GitLab generates "system notes" whenever an event happens within the
platform. Unlike Gitea, those events are stored and retrieved as text
comments with no semantic details. The only way to tell whether a
comment was generated in this manner is the `system` flag on the note
type.

This PR adds detection for two specific kinds of events: Scheduling and
un-scheduling of automatic merges on a PR. When detected, they are
downloaded using Gitea's type for these events, and eventually uploaded
into Gitea in the expected format, i.e. with no text content in the
comment.

This PR also updates the template used to render comments to add support
for migrated comments of these two types.

ref:
11bd6dc826/app/services/system_notes/merge_requests_service.rb (L6-L17)

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
(cherry picked from commit a70c00b80bcb5de8479e407f1b8f08dcf756019d)
2024-02-26 22:30:26 +01:00
Gusted 773ade3b5f
[GITEA] Skip unsupported code comment
- If there's a code comment that's received during the migration that
contains no diffhunk, skip it. This either means it was commenting on
old diffhunk or it's just a general codecomment. Forgejo supports
neither of such type of code comment.
- Resolves https://codeberg.org/forgejo/forgejo/issues/1407

(cherry picked from commit ae463c7c559e02975ce5e758d8780def978eebee)
(cherry picked from commit bf48f02a86d6a193417f13a77031b8207a173dca)
(cherry picked from commit 10c3f102fa9135de37e9f73137ae5a9cf7072635)
(cherry picked from commit 828b4cc10cd0fc7e2540fe75e88b6ebf978c5c84)
(cherry picked from commit 6427fa65b641a32ead53779e3e7bda97704567df)
(cherry picked from commit 5b7a43c43fed0eb39e84edd652a699461f14fbbb)
(cherry picked from commit 4eef0fce72894fba2a8a138836421588f96f1087)
(cherry picked from commit a46192a4a6cffa1122ffc0c4781ba93c3067b05d)
(cherry picked from commit 107a9b8233731b3ac2d3a5474795a227c5bb8c0d)
(cherry picked from commit 308251fc48b674e58d27acf1ccf1bc00b5fe2d54)
(cherry picked from commit 017c4a53c5c8e3e2f1a1d8a06b1f975697584973)
(cherry picked from commit 4534a3393b5a6beb500eb36d92ac87dda485b984)
(cherry picked from commit 74e0c1663d27afc98b77c59db9f9a1593f7ea766)
(cherry picked from commit 9b17353f85c4f6273aec64996e70594fc2b8f37e)
(cherry picked from commit 09b6f58304f526c2fc8c9aeecf238b8bfa9ab1c5)
(cherry picked from commit bc649733a121503bd2c8855a7bcac5bfce883363)
(cherry picked from commit f1d4c783e272b10d3193e78e0bbbca1b2f7ef75c)
(cherry picked from commit d6850bc3087ba40e61099700be97818501472cbe)
(cherry picked from commit 21230d2d24dc9c96811891e55e2bb4974f8940ca)
(cherry picked from commit 569b27838254cb4a7bf54a4a3af7c829845442b3)
2024-02-05 16:09:40 +01:00
Lunny Xiao 5f82ead13c
Simplify how git repositories are opened (#28937)
## Purpose
This is a refactor toward building an abstraction over managing git
repositories.
Afterwards, it does not matter anymore if they are stored on the local
disk or somewhere remote.

## What this PR changes
We used `git.OpenRepository` everywhere previously.
Now, we should split them into two distinct functions:

Firstly, there are temporary repositories which do not change:

```go
git.OpenRepository(ctx, diskPath)
```

Gitea managed repositories having a record in the database in the
`repository` table are moved into the new package `gitrepo`:

```go
gitrepo.OpenRepository(ctx, repo_model.Repo)
```

Why is `repo_model.Repository` the second parameter instead of file
path?
Because then we can easily adapt our repository storage strategy.
The repositories can be stored locally, however, they could just as well
be stored on a remote server.

## Further changes in other PRs
- A Git Command wrapper on package `gitrepo` could be created. i.e.
`NewCommand(ctx, repo_model.Repository, commands...)`. `git.RunOpts{Dir:
repo.RepoPath()}`, the directory should be empty before invoking this
method and it can be filled in the function only. #28940
- Remove the `RepoPath()`/`WikiPath()` functions to reduce the
possibility of mistakes.

---------

Co-authored-by: delvh <dev.lh@web.de>
2024-01-27 21:09:51 +01:00
JakobDev 1af45689f9
Only migrate the first 255 chars of a Github issue title (#28902)
Fixes #28846
2024-01-24 02:09:08 +00:00
Adam Majer cbf923e87b
Abstract hash function usage (#28138)
Refactor Hash interfaces and centralize hash function. This will allow
easier introduction of different hash function later on.

This forms the "no-op" part of the SHA256 enablement patch.
2023-12-13 21:02:00 +00:00
Nanguan Lin 49b98e45bc
Fix migration panic due to an empty review comment diff (#28334)
Fix #28328 
```
func (p *PullRequestComment) GetDiffHunk() string {
	if p == nil || p.DiffHunk == nil {
		return ""
	}
	return *p.DiffHunk
}
```
This function in the package `go-github` may return an empty diff. When
it's empty, the following code will panic because it access `ss[1]`

ec1feedbf5/services/migrations/gitea_uploader.go (L861-L867)

ec1feedbf5/modules/git/diff.go (L97-L101)
2023-12-05 08:29:43 +00:00
JakobDev 76a85a4ce9
Final round of db.DefaultContext refactor (#27587)
Last part of #27065
2023-10-14 08:37:24 +00:00
JakobDev ebe803e514
Penultimate round of db.DefaultContext refactor (#27414)
Part of #27065

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-10-11 04:24:07 +00:00
JakobDev cc5df26680
Even more db.DefaultContext refactor (#27352)
Part of #27065

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
2023-10-03 10:30:41 +00:00
JakobDev cf0df023be
More db.DefaultContext refactor (#27265)
Part of #27065

This PR touches functions used in templates. As templates are not static
typed, errors are harder to find, but I hope I catch it all. I think
some tests from other persons do not hurt.
2023-09-29 12:12:54 +00:00
JakobDev 7047df36d4
Another round of db.DefaultContext refactor (#27103)
Part of #27065

---------

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2023-09-25 13:17:37 +00:00
JakobDev f91dbbba98
Next round of db.DefaultContext refactor (#27089)
Part of #27065
2023-09-16 14:39:12 +00:00
Lunny Xiao e3ed67859a
Move some functions to service layer (#26969) 2023-09-08 21:09:23 +00:00
Lunny Xiao 4f32abaf94
move repository deletion to service layer (#26948)
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-09-08 04:51:15 +00:00
Lunny Xiao b9df9fa2e2
Move createrepository from module to service layer (#26927)
Repository creation depends on many models, so moving it to service
layer is better.
2023-09-06 12:08:51 +00:00
Lunny Xiao b167f35113
Add context parameter to some database functions (#26055)
To avoid deadlock problem, almost database related functions should be
have ctx as the first parameter.
This PR do a refactor for some of these functions.
2023-07-22 22:14:27 +08:00
wxiaoguang f6e029e6c7
Make repo migration cancelable and fix various bugs (#24605)
Replace #12917

Close #24601
Close #12845


![image](https://github.com/go-gitea/gitea/assets/2114189/39378118-064d-40fb-8396-4579ebf33917)


![image](https://github.com/go-gitea/gitea/assets/2114189/faf37418-191c-46a6-90a8-353141e00e2d)


![image](https://github.com/go-gitea/gitea/assets/2114189/fdc8ee4d-125f-4737-9990-89bcdf9eb388)


![image](https://github.com/go-gitea/gitea/assets/2114189/9a3bd2c2-fe20-4011-81f0-990ed869d139)

---------

Co-authored-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Giteabot <teabot@gitea.io>
2023-05-11 08:25:46 +00:00
wxiaoguang ce9dee5a1e
Introduce path Clean/Join helper functions (#23495)
Since #23493 has conflicts with latest commits, this PR is my proposal
for fixing #23371

Details are in the comments

And refactor the `modules/options` module, to make it always use
"filepath" to access local files.

Benefits:

* No need to do `util.CleanPath(strings.ReplaceAll(p, "\\", "/"))),
"/")` any more (not only one before)
* The function behaviors are clearly defined
2023-03-21 16:02:49 -04:00
Lunny Xiao b116418f05
Use CleanPath instead of path.Clean (#23371)
As title.
2023-03-08 20:17:39 +08:00
Lauris BH 58b4143803
Add loading yaml label template files (#22976)
Extract from #11669 and enhancement to #22585 to support exclusive
scoped labels in label templates

* Move label template functionality to label module
* Fix handling of color codes
* Add Advanced label template
2023-03-02 01:44:23 +02:00
Sybren b383652e02
Fix assignment to cm.AssigneeID when importing comments (#22528)
This is a fix for https://github.com/go-gitea/gitea/pull/22510

The code assumed that the `AssigneeID` from the comment YAML was an
`int64`, but it is actually an `int`, causing a panic. It also had no
check on whether the type cast was actually valid, so badly formatted
YAML could also cause a panic.

Both these issues have been fixed.
2023-01-19 13:24:40 -05:00
Sybren 151b1a9508
Support importing comment types (#22510)
This commit adds support for specifying comment types when importing
with `gitea restore-repo`. It makes it possible to import issue changes,
such as "title changed" or "assigned user changed".

An earlier version of this pull request was made by Matti Ranta, in
https://future.projects.blender.org/blender-migration/gitea-bf/pulls/3

There are two changes with regard to Matti's original code:

1. The comment type was an `int64` in Matti's code, and is now using a
string. This makes it possible to use `comment_type: title`, which is
more reliable and future-proof than an index into an internal list in
the Gitea Go code.

2. Matti's code also had support for including labels, but in a way that
would require knowing the database ID of the labels before the import
even starts, which is impossible. This can be solved by using label
names instead of IDs; for simplicity I I left that out of this PR.
2023-01-18 21:14:56 -05:00
Jason Song 71ca3067bc
Check primary keys for all tables and drop ForeignReference (#21721)
Some dbs require that all tables have primary keys, see
- #16802
- #21086

We can add a test to keep it from being broken again.

Edit:

~Added missing primary key for `ForeignReference`~ Dropped the
`ForeignReference` table to satisfy the check, so it closes #21086.

More context can be found in comments.

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: zeripath <art27@cantab.net>
2022-12-23 19:35:43 +08:00
Lunny Xiao 0a7d3ff786
refactor some functions to support ctx as first parameter (#21878)
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: Lauris BH <lauris@nix.lv>
2022-12-03 10:48:26 +08:00
flynnnnnnnnnn e81ccc406b
Implement FSFE REUSE for golang files (#21840)
Change all license headers to comply with REUSE specification.

Fix #16132

Co-authored-by: flynnnnnnnnnn <flynnnnnnnnnn@github>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-27 18:20:29 +00:00
delvh 0ebb45cfe7
Replace all instances of fmt.Errorf(%v) with fmt.Errorf(%w) (#21551)
Found using
`find . -type f -name '*.go' -print -exec vim {} -c
':%s/fmt\.Errorf(\(.*\)%v\(.*\)err/fmt.Errorf(\1%w\2err/g' -c ':wq' \;`

Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-10-24 20:29:17 +01:00
wxiaoguang dcd9fc7ee8
Refactor git command arguments and make all arguments to be safe to be used (#21535)
Follow #21464

Make all git command arguments strictly safe. Most changes are one-to-one replacing, keep all existing logic.
2022-10-23 22:44:45 +08:00
techknowlogick 9e2f37404c
Foreign ID conflicts if ID is 0 for each item (#21271)
The default is 0 if not defined, and that causes dupe index errors

Co-authored-by: 6543 <6543@obermui.de>
2022-10-02 17:43:16 -04:00
zeripath e6b3be4608
Add more checks in migration code (#21011)
When migrating add several more important sanity checks:

* SHAs must be SHAs
* Refs must be valid Refs
* URLs must be reasonable

Signed-off-by: Andrew Thornton <art27@cantab.net>

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <matti@mdranta.net>
2022-09-04 13:47:56 +03:00
Lunny Xiao 1d8543e7db
Move some files into models' sub packages (#20262)
* Move some files into models' sub packages

* Move functions

* merge main branch

* Fix check

* fix check

* Fix some tests

* Fix lint

* Fix lint

* Revert lint changes

* Fix error comments

* Fix lint

Co-authored-by: 6543 <6543@obermui.de>
2022-08-25 10:31:57 +08:00
Chongyi Zheng 966e7bdc9b
Correctly handle draft releases without a tag (#20314)
Fixes #20313.

`errors.Is(err, git.ErrNotExist{})` is not working
2022-07-12 13:57:38 +01:00
Lunny Xiao 1a9821f57a
Move issues related files into models/issues (#19931)
* Move access and repo permission to models/perm/access

* fix test

* fix git test

* Move functions sequence

* Some improvements per @KN4CK3R and @delvh

* Move issues related code to models/issues

* Move some issues related sub package

* Merge

* Fix test

* Fix test

* Fix test

* Fix test

* Rename some files
2022-06-13 17:37:59 +08:00
zeripath 7948cb3149
Prevent NPE whilst migrating if there is a team request review (#19855)
A pr.Reviewer may be nil when migrating from Gitea if this is a team
request review.

We do not migrate teams therefore we cannot map these requests, but we can
migrate user requests.

Signed-off-by: Andrew Thornton <art27@cantab.net>
2022-06-09 10:50:05 +08:00
Lunny Xiao fd7d83ace6
Move almost all functions' parameter db.Engine to context.Context (#19748)
* Move almost all functions' parameter db.Engine to context.Context
* remove some unnecessary wrap functions
2022-05-20 22:08:52 +08:00
Lunny Xiao 2728f0c213
Fix migrate release from github (#19510)
* Fix migrate release from github

* Fix bug
2022-04-26 19:24:06 -04:00
6543 fe274c148b
Add notags to fetch (#19487) 2022-04-25 15:07:08 +02:00
chavacava deffe9e525
Fix datarace in gitea_uploader.go (#19409) 2022-04-15 22:50:09 +08:00
Lunny Xiao 1dfa26e00e
Move milestone to models/issues/ (#19278)
* Move milestone to models/issues/

* Fix lint

* Fix test

* Fix lint

* Fix lint
2022-04-08 17:11:15 +08:00
wxiaoguang 124b072f0b
Remove git.Command.Run and git.Command.RunInDir* (#19280)
Follows #19266, #8553, Close #18553, now there are only three `Run..(&RunOpts{})` functions.
 * before: `stdout, err := RunInDir(path)`
 * now: `stdout, _, err := RunStdString(&git.RunOpts{Dir:path})`
2022-04-01 10:55:30 +08:00
Lunny Xiao d4f84f1c93
Move reaction to models/issues/ (#19264)
* Move reaction to models/issues/

* Fix test

* move the function

* improve code

* Update models/issues/reaction.go

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2022-03-31 17:20:39 +08:00
6543 3e88af898a
Make git.OpenRepository accept Context (#19260)
* OpenRepositoryCtx -> OpenRepository
* OpenRepository -> openRepositoryWithDefaultContext, only for internal usage
2022-03-30 03:13:41 +08:00
wxiaoguang 7a550b3af2
Use ctx instead of db.DefaultContext in some packages(routers/services/modules) (#19163)
* Remove `db.DefaultContext` usage in routers, use `ctx` directly

* Use `ctx` directly if there is one, remove some `db.DefaultContext` in `services`

* Use ctx instead of db.DefaultContext for `cmd` and some `modules` packages

* fix incorrect context usage
2022-03-22 16:22:54 +01:00
Aravinth Manivannan fa73cbf5a7
Store the foreign ID of issues during migration (#18446)
Storing the foreign identifier of an imported issue in the database is a prerequisite to implement idempotent migrations or mirror for issues. It is a baby step towards mirroring that introduces a new table.

At the moment when an issue is created by the Gitea uploader, it fails if the issue already exists. The Gitea uploader could be modified so that, instead of failing, it looks up the database to find an existing issue. And if it does it would update the issue instead of creating a new one. However this is not currently possible because an information is missing from the database: the foreign identifier that uniquely represents the issue being migrated is not persisted. With this change, the foreign identifier is stored in the database and the Gitea uploader will then be able to run a query to figure out if a given issue being imported already exists.

The implementation of mirroring for issues, pull requests, releases, etc. can be done in three steps:

1. Store an identifier for the element being mirrored (issue, pull request...) in the database (this is the purpose of these changes)
2. Modify the Gitea uploader to be able to update an existing repository with all it contains (issues, pull request...) instead of failing if it exists
3. Optimize the Gitea uploader to speed up the updates, when possible.

The second step creates code that does not yet exist to enable idempotent migrations with the Gitea uploader. When a migration is done for the first time, the behavior is not changed. But when a migration is done for a repository that already exists, this new code is used to update it.

The third step can use the code created in the second step to optimize and speed up migrations. For instance, when a migration is resumed, an issue that has an update time that is not more recent can be skipped and only newly created issues or updated ones will be updated. Another example of optimization could be that a webhook notifies Gitea when an issue is updated. The code triggered by the webhook would download only this issue and call the code created in the second step to update the issue, as if it was in the process of an idempotent migration.

The ForeignReferences table is added to contain local and foreign ID pairs relative to a given repository. It can later be used for pull requests and other artifacts that can be mirrored. Although the foreign id could be added as a single field in issues or pull requests, it would need to be added to all tables that represent something that can be mirrored. Creating a new table makes for a simpler and more generic design. The drawback is that it requires an extra lookup to obtain the information. However, this extra information is only required during migration or mirroring and does not impact the way Gitea currently works.

The foreign identifier of an issue or pull request is similar to the identifier of an external user, which is stored in reactions, issues, etc. as OriginalPosterID and so on. The representation of a user is however different and the ability of users to link their account to an external user at a later time is also a logic that is different from what is involved in mirroring or migrations. For these reasons, despite some commonalities, it is unclear at this time how the two tables (foreign reference and external user) could be merged together.

The ForeignID field is extracted from the issue migration context so that it can be dumped in files with dump-repo and later restored via restore-repo.

The GetAllComments downloader method is introduced to simplify the implementation and not overload the Context for the purpose of pagination. It also clarifies in which context the comments are paginated and in which context they are not.

The Context interface is no longer useful for the purpose of retrieving the LocalID and ForeignID since they are now both available from the PullRequest and Issue struct. The Reviewable and Commentable interfaces replace and serve the same purpose.

The Context data member of PullRequest and Issue becomes a DownloaderContext to clarify that its purpose is not to support in memory operations while the current downloader is acting but is not otherwise persisted. It is, for instance, used by the GitLab downloader to store the IsMergeRequest boolean and sort out issues.

---
[source](https://lab.forgefriends.org/forgefriends/forgefriends/-/merge_requests/36)

Signed-off-by: Loïc Dachary <loic@dachary.org>
Co-authored-by: Loïc Dachary <loic@dachary.org>
2022-03-17 18:08:35 +01:00
singuliere 49cab2b01f
migrations: add test for importing pull requests in gitea uploader (#18752)
* logs: add the buffer logger to inspect logs during testing

Signed-off-by: Loïc Dachary <loic@dachary.org>

* migrations: add test for importing pull requests in gitea uploader

Signed-off-by: Loïc Dachary <loic@dachary.org>

* for each git.OpenRepositoryCtx, call Close

* Content is expected to return the content of the log

* test for errors before defer

Co-authored-by: Loïc Dachary <loic@dachary.org>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-02-25 17:20:50 +08:00
singuliere 54dd0fc88b
migrations: remove dead code in gitea uploader (#18725)
When migrating, g.issues is a map with all issues created during the
migration. If an issue is not found in g.issues when inserting a
comment or a review, it cannot exist in the database and trying to get
it via GetIssueByIndex() will always fail and return an error.

Signed-off-by: singuliere <singuliere@autistici.org>
2022-02-21 14:00:05 +01:00
6543 3043eb36bf
Delete old git.NewCommand() and use it as git.NewCommandContext() (#18552) 2022-02-06 20:01:47 +01:00