Extract from #22743
`DeleteBranch` will trigger a push update event, so that
`pull_service.CloseBranchPulls` has been invoked twice and
`AddDeletedBranch` is better to be moved to push update then even user
delete a branch via git command, it will also be triggered.
Co-authored-by: Giteabot <teabot@gitea.io>
This PR creates an API endpoint for creating/updating/deleting multiple
files in one API call similar to the solution provided by
[GitLab](https://docs.gitlab.com/ee/api/commits.html#create-a-commit-with-multiple-files-and-actions).
To archive this, the CreateOrUpdateRepoFile and DeleteRepoFIle functions
in files service are unified into one function supporting multiple files
and actions.
Resolves#14619
Before there was a "graceful function": RunWithShutdownFns, it's mainly
for some modules which doesn't support context.
The old queue system doesn't work well with context, so the old queues
need it.
After the queue refactoring, the new queue works with context well, so,
use Golang context as much as possible, the `RunWithShutdownFns` could
be removed (replaced by RunWithCancel for context cancel mechanism), the
related code could be simplified.
This PR also fixes some legacy queue-init problems, eg:
* typo : archiver: "unable to create codes indexer queue" => "unable to
create repo-archive queue"
* no nil check for failed queues, which causes unfriendly panic
After this PR, many goroutines could have better display name:
This PR replaces all string refName as a type `git.RefName` to make the
code more maintainable.
Fix#15367
Replaces #23070
It also fixed a bug that tags are not sync because `git remote --prune
origin` will not remove local tags if remote removed.
We in fact should use `git fetch --prune --tags origin` but not `git
remote update origin` to do the sync.
Some answer from ChatGPT as ref.
> If the git fetch --prune --tags command is not working as expected,
there could be a few reasons why. Here are a few things to check:
>
>Make sure that you have the latest version of Git installed on your
system. You can check the version by running git --version in your
terminal. If you have an outdated version, try updating Git and see if
that resolves the issue.
>
>Check that your Git repository is properly configured to track the
remote repository's tags. You can check this by running git config
--get-all remote.origin.fetch and verifying that it includes
+refs/tags/*:refs/tags/*. If it does not, you can add it by running git
config --add remote.origin.fetch "+refs/tags/*:refs/tags/*".
>
>Verify that the tags you are trying to prune actually exist on the
remote repository. You can do this by running git ls-remote --tags
origin to list all the tags on the remote repository.
>
>Check if any local tags have been created that match the names of tags
on the remote repository. If so, these local tags may be preventing the
git fetch --prune --tags command from working properly. You can delete
local tags using the git tag -d command.
---------
Co-authored-by: delvh <dev.lh@web.de>
# ⚠️ Breaking
Many deprecated queue config options are removed (actually, they should
have been removed in 1.18/1.19).
If you see the fatal message when starting Gitea: "Please update your
app.ini to remove deprecated config options", please follow the error
messages to remove these options from your app.ini.
Example:
```
2023/05/06 19:39:22 [E] Removed queue option: `[indexer].ISSUE_INDEXER_QUEUE_TYPE`. Use new options in `[queue.issue_indexer]`
2023/05/06 19:39:22 [E] Removed queue option: `[indexer].UPDATE_BUFFER_LEN`. Use new options in `[queue.issue_indexer]`
2023/05/06 19:39:22 [F] Please update your app.ini to remove deprecated config options
```
Many options in `[queue]` are are dropped, including:
`WRAP_IF_NECESSARY`, `MAX_ATTEMPTS`, `TIMEOUT`, `WORKERS`,
`BLOCK_TIMEOUT`, `BOOST_TIMEOUT`, `BOOST_WORKERS`, they can be removed
from app.ini.
# The problem
The old queue package has some legacy problems:
* complexity: I doubt few people could tell how it works.
* maintainability: Too many channels and mutex/cond are mixed together,
too many different structs/interfaces depends each other.
* stability: due to the complexity & maintainability, sometimes there
are strange bugs and difficult to debug, and some code doesn't have test
(indeed some code is difficult to test because a lot of things are mixed
together).
* general applicability: although it is called "queue", its behavior is
not a well-known queue.
* scalability: it doesn't seem easy to make it work with a cluster
without breaking its behaviors.
It came from some very old code to "avoid breaking", however, its
technical debt is too heavy now. It's a good time to introduce a better
"queue" package.
# The new queue package
It keeps using old config and concept as much as possible.
* It only contains two major kinds of concepts:
* The "base queue": channel, levelqueue, redis
* They have the same abstraction, the same interface, and they are
tested by the same testing code.
* The "WokerPoolQueue", it uses the "base queue" to provide "worker
pool" function, calls the "handler" to process the data in the base
queue.
* The new code doesn't do "PushBack"
* Think about a queue with many workers, the "PushBack" can't guarantee
the order for re-queued unhandled items, so in new code it just does
"normal push"
* The new code doesn't do "pause/resume"
* The "pause/resume" was designed to handle some handler's failure: eg:
document indexer (elasticsearch) is down
* If a queue is paused for long time, either the producers blocks or the
new items are dropped.
* The new code doesn't do such "pause/resume" trick, it's not a common
queue's behavior and it doesn't help much.
* If there are unhandled items, the "push" function just blocks for a
few seconds and then re-queue them and retry.
* The new code doesn't do "worker booster"
* Gitea's queue's handlers are light functions, the cost is only the
go-routine, so it doesn't make sense to "boost" them.
* The new code only use "max worker number" to limit the concurrent
workers.
* The new "Push" never blocks forever
* Instead of creating more and more blocking goroutines, return an error
is more friendly to the server and to the end user.
There are more details in code comments: eg: the "Flush" problem, the
strange "code.index" hanging problem, the "immediate" queue problem.
Almost ready for review.
TODO:
* [x] add some necessary comments during review
* [x] add some more tests if necessary
* [x] update documents and config options
* [x] test max worker / active worker
* [x] re-run the CI tasks to see whether any test is flaky
* [x] improve the `handleOldLengthConfiguration` to provide more
friendly messages
* [x] fine tune default config values (eg: length?)
## Code coverage:
There was only one `IsRepositoryExist` function, it did: `has && isDir`
However it's not right, and it would cause 500 error when creating a new
repository if the dir exists.
Then, it was changed to `has || isDir`, it is still incorrect, it
affects the "adopt repo" logic.
To make the logic clear:
* IsRepositoryModelOrDirExist
* IsRepositoryModelExist
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
When the base repository contains multiple branches with the same
commits as the base branch, pull requests can show a long list of
commits already in the base branch as having been added.
What this is supposed to do is exclude commits already in the base
branch. But the mechansim to do so assumed a commit only exists in a
single branch. Now use `git rev-list A B --not branchName` instead of
filtering commits afterwards.
The logic to detect if there was a force push also was wrong for
multiple branches. If the old commit existed in any branch in the base
repository it would assume there was no force push. Instead check if the
old commit is an ancestor of the new commit.
Related to: #22294#23186#23054
Replace: #23218
Some discussion is in the comments of #23218.
Highlights:
- Add Expiration for cache context. If a cache context has been used for
more than 10s, the cache data will be ignored, and warning logs will be
printed.
- Add `discard` field to `cacheContext`, a `cacheContext` with `discard`
true will drop all cached data and won't store any new one.
- Introduce `WithNoCacheContext`, if one wants to run long-life tasks,
but the parent context is a cache context,
`WithNoCacheContext(perentCtx)` will discard the cache data, so it will
be safe to keep the context for a long time.
- It will be fine to treat an original context as a cache context, like
`GetContextData(context.Backgraud())`, no warning logs will be printed.
Some cases about nesting:
When:
- *A*, *B* or *C* means a cache context.
- ~*A*~, ~*B*~ or ~*C*~ means a discard cache context.
- `ctx` means `context.Backgrand()`
- *A(ctx)* means a cache context with `ctx` as the parent context.
- *B(A(ctx))* means a cache context with `A(ctx)` as the parent context.
- `With` means `WithCacheContext`
- `WithNo` means `WithNoCacheContext`
So:
- `With(ctx)` -> *A(ctx)*
- `With(With(ctx))` -> *A(ctx)*, not *B(A(ctx))*
- `With(With(With(ctx)))` -> *A(ctx)*, not *C(B(A(ctx)))*
- `WithNo(ctx)` -> *ctx*, not *~A~(ctx)*
- `WithNo(With(ctx))` -> *~A~(ctx)*
- `WithNo(WithNo(With(ctx)))` -> *~A~(ctx)*, not *~B~(~A~(ctx))*
- `With(WithNo(With(ctx)))` -> *B(~A~(ctx))*
- `WithNo(With(WithNo(With(ctx))))` -> *~B~(~A~(ctx))*
- `With(WithNo(With(WithNo(With(ctx)))))` -> *C(~B~(~A~(ctx)))*
Add a new "exclusive" option per label. This makes it so that when the
label is named `scope/name`, no other label with the same `scope/`
prefix can be set on an issue.
The scope is determined by the last occurence of `/`, so for example
`scope/alpha/name` and `scope/beta/name` are considered to be in
different scopes and can coexist.
Exclusive scopes are not enforced by any database rules, however they
are enforced when editing labels at the models level, automatically
removing any existing labels in the same scope when either attaching a
new label or replacing all labels.
In menus use a circle instead of checkbox to indicate they function as
radio buttons per scope. Issue filtering by label ensures that only a
single scoped label is selected at a time. Clicking with alt key can be
used to remove a scoped label, both when editing individual issues and
batch editing.
Label rendering refactor for consistency and code simplification:
* Labels now consistently have the same shape, emojis and tooltips
everywhere. This includes the label list and label assignment menus.
* In label list, show description below label same as label menus.
* Don't use exactly black/white text colors to look a bit nicer.
* Simplify text color computation. There is no point computing luminance
in linear color space, as this is a perceptual problem and sRGB is
closer to perceptually linear.
* Increase height of label assignment menus to show more labels. Showing
only 3-4 labels at a time leads to a lot of scrolling.
* Render all labels with a new RenderLabel template helper function.
Label creation and editing in multiline modal menu:
* Change label creation to open a modal menu like label editing.
* Change menu layout to place name, description and colors on separate
lines.
* Don't color cancel button red in label editing modal menu.
* Align text to the left in model menu for better readability and
consistent with settings layout elsewhere.
Custom exclusive scoped label rendering:
* Display scoped label prefix and suffix with slightly darker and
lighter background color respectively, and a slanted edge between them
similar to the `/` symbol.
* In menus exclusive labels are grouped with a divider line.
---------
Co-authored-by: Yarden Shoham <hrsi88@gmail.com>
Co-authored-by: Lauris BH <lauris@nix.lv>
To avoid duplicated load of the same data in an HTTP request, we can set
a context cache to do that. i.e. Some pages may load a user from a
database with the same id in different areas on the same page. But the
code is hidden in two different deep logic. How should we share the
user? As a result of this PR, now if both entry functions accept
`context.Context` as the first parameter and we just need to refactor
`GetUserByID` to reuse the user from the context cache. Then it will not
be loaded twice on an HTTP request.
But of course, sometimes we would like to reload an object from the
database, that's why `RemoveContextData` is also exposed.
The core context cache is here. It defines a new context
```go
type cacheContext struct {
ctx context.Context
data map[any]map[any]any
lock sync.RWMutex
}
var cacheContextKey = struct{}{}
func WithCacheContext(ctx context.Context) context.Context {
return context.WithValue(ctx, cacheContextKey, &cacheContext{
ctx: ctx,
data: make(map[any]map[any]any),
})
}
```
Then you can use the below 4 methods to read/write/del the data within
the same context.
```go
func GetContextData(ctx context.Context, tp, key any) any
func SetContextData(ctx context.Context, tp, key, value any)
func RemoveContextData(ctx context.Context, tp, key any)
func GetWithContextCache[T any](ctx context.Context, cacheGroupKey string, cacheTargetID any, f func() (T, error)) (T, error)
```
Then let's take a look at how `system.GetString` implement it.
```go
func GetSetting(ctx context.Context, key string) (string, error) {
return cache.GetWithContextCache(ctx, contextCacheKey, key, func() (string, error) {
return cache.GetString(genSettingCacheKey(key), func() (string, error) {
res, err := GetSettingNoCache(ctx, key)
if err != nil {
return "", err
}
return res.SettingValue, nil
})
})
}
```
First, it will check if context data include the setting object with the
key. If not, it will query from the global cache which may be memory or
a Redis cache. If not, it will get the object from the database. In the
end, if the object gets from the global cache or database, it will be
set into the context cache.
An object stored in the context cache will only be destroyed after the
context disappeared.
Most of the time forks are used for contributing code only, so not
having
issues, projects, release and packages is a better default for such
cases.
They can still be enabled in the settings.
A new option `DEFAULT_FORK_REPO_UNITS` is added to configure the default
units on forks.
Also add missing `repo.packages` unit to documentation.
code by: @brechtvl
## ⚠️ BREAKING ⚠️
When forking a repository, the fork will now have issues, projects,
releases, packages and wiki disabled. These can be enabled in the
repository settings afterwards. To change back to the previous default
behavior, configure `DEFAULT_FORK_REPO_UNITS` to be the same value as
`DEFAULT_REPO_UNITS`.
Co-authored-by: Brecht Van Lommel <brecht@blender.org>
This PR follows #21535 (and replace #22592)
## Review without space diff
https://github.com/go-gitea/gitea/pull/22678/files?diff=split&w=1
## Purpose of this PR
1. Make git module command completely safe (risky user inputs won't be
passed as argument option anymore)
2. Avoid low-level mistakes like
https://github.com/go-gitea/gitea/pull/22098#discussion_r1045234918
3. Remove deprecated and dirty `CmdArgCheck` function, hide the `CmdArg`
type
4. Simplify code when using git command
## The main idea of this PR
* Move the `git.CmdArg` to the `internal` package, then no other package
except `git` could use it. Then developers could never do
`AddArguments(git.CmdArg(userInput))` any more.
* Introduce `git.ToTrustedCmdArgs`, it's for user-provided and already
trusted arguments. It's only used in a few cases, for example: use git
arguments from config file, help unit test with some arguments.
* Introduce `AddOptionValues` and `AddOptionFormat`, they make code more
clear and simple:
* Before: `AddArguments("-m").AddDynamicArguments(message)`
* After: `AddOptionValues("-m", message)`
* -
* Before: `AddArguments(git.CmdArg(fmt.Sprintf("--author='%s <%s>'",
sig.Name, sig.Email)))`
* After: `AddOptionFormat("--author='%s <%s>'", sig.Name, sig.Email)`
## FAQ
### Why these changes were not done in #21535 ?
#21535 is mainly a search&replace, it did its best to not change too
much logic.
Making the framework better needs a lot of changes, so this separate PR
is needed as the second step.
### The naming of `AddOptionXxx`
According to git's manual, the `--xxx` part is called `option`.
### How can it guarantee that `internal.CmdArg` won't be not misused?
Go's specification guarantees that. Trying to access other package's
internal package causes compilation error.
And, `golangci-lint` also denies the git/internal package. Only the
`git/command.go` can use it carefully.
### There is still a `ToTrustedCmdArgs`, will it still allow developers
to make mistakes and pass untrusted arguments?
Generally speaking, no. Because when using `ToTrustedCmdArgs`, the code
will be very complex (see the changes for examples). Then developers and
reviewers can know that something might be unreasonable.
### Why there was a `CmdArgCheck` and why it's removed?
At the moment of #21535, to reduce unnecessary changes, `CmdArgCheck`
was introduced as a hacky patch. Now, almost all code could be written
as `cmd := NewCommand(); cmd.AddXxx(...)`, then there is no need for
`CmdArgCheck` anymore.
### Why many codes for `signArg == ""` is deleted?
Because in the old code, `signArg` could never be empty string, it's
either `-S[key-id]` or `--no-gpg-sign`. So the `signArg == ""` is just
dead code.
---------
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
The update by rebase code reuses the merge code but shortcircuits and
pushes back up to the head. However, it doesn't set the correct pushing
environment - and just uses the same environment as the base repo. This
leads to the push update failing and thence the PR becomes out-of-sync
with the head.
This PR fixes this and adjusts the trace logging elsewhere to help make
this clearer.
Fix#18802
Signed-off-by: Andrew Thornton <art27@cantab.net>
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
This PR adds a task to the cron service to allow garbage collection of
LFS meta objects. As repositories may have a large number of
LFSMetaObjects, an updated column is added to this table and it is used
to perform a generational GC to attempt to reduce the amount of work.
(There may need to be a bit more work here but this is probably enough
for the moment.)
Fix#7045
Signed-off-by: Andrew Thornton <art27@cantab.net>
As suggest by Go developers, use `filepath.WalkDir` instead of
`filepath.Walk` because [*Walk is less efficient than WalkDir,
introduced in Go 1.16, which avoids calling `os.Lstat` on every file or
directory visited](https://pkg.go.dev/path/filepath#Walk).
This proposition address that, in a similar way as
https://github.com/go-gitea/gitea/pull/22392 did.
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This PR introduce glob match for protected branch name. The separator is
`/` and you can use `*` matching non-separator chars and use `**` across
separator.
It also supports input an exist or non-exist branch name as matching
condition and branch name condition has high priority than glob rule.
Should fix#2529 and #15705
screenshots
<img width="1160" alt="image"
src="https://user-images.githubusercontent.com/81045/205651179-ebb5492a-4ade-4bb4-a13c-965e8c927063.png">
Co-authored-by: zeripath <art27@cantab.net>
The current code propagates all errors up to the iteration step meaning
that a single malformed repo will prevent GC of other repos.
This PR simply stops that propagation.
Fix#21605
Signed-off-by: Andrew Thornton <art27@cantab.net>
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
We can use `:=` to make `err` local to the if-scope instead of
overwriting the `err` in outer scope.
Signed-off-by: jolheiser <john.olheiser@gmail.com>
After #22362, we can feel free to use transactions without
`db.DefaultContext`.
And there are still lots of models using `db.DefaultContext`, I think we
should refactor them carefully and one by one.
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
- Unify the hashing code for repository and user avatars into a
function.
- Use a sane hash function instead of MD5.
- Only require hashing once instead of twice(w.r.t. hashing for user
avatar).
- Improve the comment for the hashing code of why it works.
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Yarden Shoham <hrsi88@gmail.com>
If user has reached the maximum limit of repositories:
- Before
- disallow create
- allow fork without limit
- This patch:
- disallow create
- disallow fork
- Add option `ALLOW_FORK_WITHOUT_MAXIMUM_LIMIT` (Default **true**) :
enable this allow user fork repositories without maximum number limit
fixed https://github.com/go-gitea/gitea/issues/21847
Signed-off-by: Xinyu Zhou <i@sourcehut.net>
This fixes a bug where, when searching unadopted repositories, active
repositories will be listed as well. This is because the size of the
array of repository names to check is larger by one than the
`IterateBufferSize`.
For an `IterateBufferSize` of 50, the original code will pass 51
repository names but set the query to `LIMIT 50`. If all repositories in
the query are active (i.e. not unadopted) one of them will be omitted
from the result. Due to the `ORDER BY` clause it will be the oldest (or
least recently modified) one.
Bug found in 1.17.3.
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
The recent PR adding orphaned checks to the LFS storage is not
sufficient to completely GC LFS, as it is possible for LFSMetaObjects to
remain associated with repos but still need to be garbage collected.
Imagine a situation where a branch is uploaded containing LFS files but
that branch is later completely deleted. The LFSMetaObjects will remain
associated with the Repository but the Repository will no longer contain
any pointers to the object.
This PR adds a second doctor command to perform a full GC.
Signed-off-by: Andrew Thornton <art27@cantab.net>
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>
This PR adds a context parameter to a bunch of methods. Some helper
`xxxCtx()` methods got replaced with the normal name now.
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Fix#19513
This PR introduce a new db method `InTransaction(context.Context)`,
and also builtin check on `db.TxContext` and `db.WithTx`.
There is also a new method `db.AutoTx` has been introduced but could be used by other PRs.
`WithTx` will always open a new transaction, if a transaction exist in context, return an error.
`AutoTx` will try to open a new transaction if no transaction exist in context.
That means it will always enter a transaction if there is no error.
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
A bug was introduced in #17865 where filepath.Join is used to join
putative unadopted repository owner and names together. This is
incorrect as these names are then used as repository names - which shoud
have the '/' separator. This means that adoption will not work on
Windows servers.
Fix#21632
Signed-off-by: Andrew Thornton <art27@cantab.net>
A lot of our code is repeatedly testing if individual errors are
specific types of Not Exist errors. This is repetitative and unnecesary.
`Unwrap() error` provides a common way of labelling an error as a
NotExist error and we can/should use this.
This PR has chosen to use the common `io/fs` errors e.g.
`fs.ErrNotExist` for our errors. This is in some ways not completely
correct as these are not filesystem errors but it seems like a
reasonable thing to do and would allow us to simplify a lot of our code
to `errors.Is(err, fs.ErrNotExist)` instead of
`package.IsErr...NotExist(err)`
I am open to suggestions to use a different base error - perhaps
`models/db.ErrNotExist` if that would be felt to be better.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: delvh <dev.lh@web.de>
For normal commits the notification url was wrong because oldCommitID is received from the shrinked commits list.
This PR moves the commits list shrinking after the oldCommitID assignment.
Close#20315 (fix the panic when parsing invalid input), Speed up #20231 (use ls-tree without size field)
Introduce ListEntriesRecursiveFast (ls-tree without size) and ListEntriesRecursiveWithSize (ls-tree with size)
* fix hard-coded timeout and error panic in API archive download endpoint
This commit updates the `GET /api/v1/repos/{owner}/{repo}/archive/{archive}`
endpoint which prior to this PR had a couple of issues.
1. The endpoint had a hard-coded 20s timeout for the archiver to complete after
which a 500 (Internal Server Error) was returned to client. For a scripted
API client there was no clear way of telling that the operation timed out and
that it should retry.
2. Whenever the timeout _did occur_, the code used to panic. This was caused by
the API endpoint "delegating" to the same call path as the web, which uses a
slightly different way of reporting errors (HTML rather than JSON for
example).
More specifically, `api/v1/repo/file.go#GetArchive` just called through to
`web/repo/repo.go#Download`, which expects the `Context` to have a `Render`
field set, but which is `nil` for API calls. Hence, a `nil` pointer error.
The code addresses (1) by dropping the hard-coded timeout. Instead, any
timeout/cancelation on the incoming `Context` is used.
The code addresses (2) by updating the API endpoint to use a separate call path
for the API-triggered archive download. This avoids producing HTML-errors on
errors (it now produces JSON errors).
Signed-off-by: Peter Gardfjäll <peter.gardfjall.work@gmail.com>
Generating repositories from a template is done inside a transaction.
Manual rollback on error is not needed and it always results in error
"repository does not exist".
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Add latest commit's SHA to content response
- When requesting the contents of a filepath, add the latest commit's
SHA to the requested file.
- Resolves#12840
* Add swagger
* Fix NPE
* Fix tests
* Hook into LastCommitCache
* Move AddLastCommitCache to a common nogogit and gogit file
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Prevent NPE
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
The LastCommitCache code is a little complex and there is unnecessary
duplication between the gogit and nogogit variants.
This PR adds the LastCommitCache as a field to the git.Repository and
pre-creates it in the ReferencesGit helpers etc. There has been some
simplification and unification of the variant code.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* clean git support for ver < 2.0
* fine tune tests for markup (which requires git module)
* remove unnecessary comments
* try to fix tests
* try test again
* use const for GitVersionRequired instead of var
* try to fix integration test
* Refactor CheckAttributeReader to make a *git.Repository version
* update document for commit signing with Gitea's internal gitconfig
* update document for commit signing with Gitea's internal gitconfig
Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* 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
* Move access and repo permission to models/perm/access
* fix test
* Move some git related files into sub package models/git
* Fix build
* fix git test
* move lfs to sub package
* move more git related functions to models/git
* Move functions sequence
* Some improvements per @KN4CK3R and @delvh
* Move some repository related code into sub package
* Move more repository functions out of models
* Fix lint
* Some performance optimization for webhooks and others
* some refactors
* Fix lint
* Fix
* Update modules/repository/delete.go
Co-authored-by: delvh <dev.lh@web.de>
* Fix test
* Merge
* Fix test
* Fix test
* Fix test
* Fix test
Co-authored-by: delvh <dev.lh@web.de>
* Fix indention
Signed-off-by: kolaente <k@knt.li>
* Add option to merge a pr right now without waiting for the checks to succeed
Signed-off-by: kolaente <k@knt.li>
* Fix lint
Signed-off-by: kolaente <k@knt.li>
* Add scheduled pr merge to tables used for testing
Signed-off-by: kolaente <k@knt.li>
* Add status param to make GetPullRequestByHeadBranch reusable
Signed-off-by: kolaente <k@knt.li>
* Move "Merge now" to a seperate button to make the ui clearer
Signed-off-by: kolaente <k@knt.li>
* Update models/scheduled_pull_request_merge.go
Co-authored-by: 赵智超 <1012112796@qq.com>
* Update web_src/js/index.js
Co-authored-by: 赵智超 <1012112796@qq.com>
* Update web_src/js/index.js
Co-authored-by: 赵智超 <1012112796@qq.com>
* Re-add migration after merge
* Fix frontend lint
* Fix version compare
* Add vendored dependencies
* Add basic tets
* Make sure the api route is capable of scheduling PRs for merging
* Fix comparing version
* make vendor
* adopt refactor
* apply suggestion: User -> Doer
* init var once
* Fix Test
* Update templates/repo/issue/view_content/comments.tmpl
* adopt
* nits
* next
* code format
* lint
* use same name schema; rm CreateUnScheduledPRToAutoMergeComment
* API: can not create schedule twice
* Add TestGetBranchNamesForSha
* nits
* new go routine for each pull to merge
* Update models/pull.go
Co-authored-by: a1012112796 <1012112796@qq.com>
* Update models/scheduled_pull_request_merge.go
Co-authored-by: a1012112796 <1012112796@qq.com>
* fix & add renaming sugestions
* Update services/automerge/pull_auto_merge.go
Co-authored-by: a1012112796 <1012112796@qq.com>
* fix conflict relicts
* apply latest refactors
* fix: migration after merge
* Update models/error.go
Co-authored-by: delvh <dev.lh@web.de>
* Update options/locale/locale_en-US.ini
Co-authored-by: delvh <dev.lh@web.de>
* Update options/locale/locale_en-US.ini
Co-authored-by: delvh <dev.lh@web.de>
* adapt latest refactors
* fix test
* use more context
* skip potential edgecases
* document func usage
* GetBranchNamesForSha() -> GetRefsBySha()
* start refactoring
* ajust to new changes
* nit
* docu nit
* the great check move
* move checks for branchprotection into own package
* resolve todo now ...
* move & rename
* unexport if posible
* fix
* check if merge is allowed before merge on scheduled pull
* debugg
* wording
* improve SetDefaults & nits
* NotAllowedToMerge -> DisallowedToMerge
* fix test
* merge files
* use package "errors"
* merge files
* add string names
* other implementation for gogit
* adapt refactor
* more context for models/pull.go
* GetUserRepoPermission use context
* more ctx
* use context for loading pull head/base-repo
* more ctx
* more ctx
* models.LoadIssueCtx()
* models.LoadIssueCtx()
* Handle pull_service.Merge in one DB transaction
* add TODOs
* next
* next
* next
* more ctx
* more ctx
* Start refactoring structure of old pull code ...
* move code into new packages
* shorter names ... and finish **restructure**
* Update models/branches.go
Co-authored-by: zeripath <art27@cantab.net>
* finish UpdateProtectBranch
* more and fix
* update datum
* template: use "svg" helper
* rename prQueue 2 prPatchCheckerQueue
* handle automerge in queue
* lock pull on git&db actions ...
* lock pull on git&db actions ...
* add TODO notes
* the regex
* transaction in tests
* GetRepositoryByIDCtx
* shorter table name and lint fix
* close transaction bevore notify
* Update models/pull.go
* next
* CheckPullMergable check all branch protections!
* Update routers/web/repo/pull.go
* CheckPullMergable check all branch protections!
* Revert "PullService lock via pullID (#19520)" (for now...)
This reverts commit 6cde7c9159a5ea75a10356feb7b8c7ad4c434a9a.
* Update services/pull/check.go
* Use for a repo action one database transaction
* Apply suggestions from code review
* Apply suggestions from code review
Co-authored-by: delvh <dev.lh@web.de>
* Update services/issue/status.go
Co-authored-by: delvh <dev.lh@web.de>
* Update services/issue/status.go
Co-authored-by: delvh <dev.lh@web.de>
* use db.WithTx()
* gofmt
* make pr.GetDefaultMergeMessage() context aware
* make MergePullRequestForm.SetDefaults context aware
* use db.WithTx()
* pull.SetMerged only with context
* fix deadlock in `test-sqlite\#TestAPIBranchProtection`
* dont forget templates
* db.WithTx allow to set the parentCtx
* handle db transaction in service packages but not router
* issue_service.ChangeStatus just had caused another deadlock :/
it has to do something with how notification package is handled
* if we merge a pull in one database transaktion, we get a lock, because merge infoce internal api that cant handle open db sessions to the same repo
* ajust to current master
* Apply suggestions from code review
Co-authored-by: delvh <dev.lh@web.de>
* dont open db transaction in router
* make generate-swagger
* one _success less
* wording nit
* rm
* adapt
* remove not needed test files
* rm less diff & use attr in JS
* ...
* Update services/repository/files/commit.go
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* ajust db schema for PullAutoMerge
* skip broken pull refs
* more context in error messages
* remove webUI part for another pull
* remove more WebUI only parts
* API: add CancleAutoMergePR
* Apply suggestions from code review
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* fix lint
* Apply suggestions from code review
* cancle -> cancel
Co-authored-by: delvh <dev.lh@web.de>
* change queue identifyer
* fix swagger
* prevent nil issue
* fix and dont drop error
* as per @zeripath
* Update integrations/git_test.go
Co-authored-by: delvh <dev.lh@web.de>
* Update integrations/git_test.go
Co-authored-by: delvh <dev.lh@web.de>
* more declarative integration tests (dedup code)
* use assert.False/True helper
Co-authored-by: 赵智超 <1012112796@qq.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Within doArchive there is a service goroutine that performs the
archiving function. This goroutine reports its error using a `chan
error` called `done`. Prior to this PR this channel had 0 capacity
meaning that the goroutine would block until the `done` channel was
cleared - however there are a couple of ways in which this channel might
not be read.
The simplest solution is to add a single space of capacity to the
goroutine which will mean that the goroutine will always complete and
even if the `done` channel is not read it will be simply garbage
collected away.
(The PR also contains two other places when setting up the indexers
which do not leak but where the blocking of the sending goroutine is
also unnecessary and so we should just add a small amount of capacity
and let the sending goroutine complete as soon as it can.)
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
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})`
This follows
* https://github.com/go-gitea/gitea/issues/18553
Introduce `RunWithContextString` and `RunWithContextBytes` to help the refactoring. Add related unit tests. They keep the same behavior to save stderr into err.Error() as `RunInXxx` before.
Remove `RunInDirTimeoutPipeline` `RunInDirTimeoutFullPipeline` `RunInDirTimeout` `RunInDirTimeoutEnv` `RunInDirPipeline` `RunInDirFullPipeline` `RunTimeout`, `RunInDirTimeoutEnvPipeline`, `RunInDirTimeoutEnvFullPipeline`, `RunInDirTimeoutEnvFullPipelineFunc`.
Then remaining `RunInDir` `RunInDirBytes` `RunInDirWithEnv` can be easily refactored in next PR with a simple search & replace:
* before: `stdout, err := RunInDir(path)`
* next: `stdout, _, err := RunWithContextString(&git.RunContext{Dir:path})`
Other changes:
1. When `timeout <= 0`, use default. Because `timeout==0` is meaningless and could cause bugs. And now many functions becomes more simple, eg: `GitGcRepos` 9 lines to 1 line. `Fsck` 6 lines to 1 line.
2. Only set defaultCommandExecutionTimeout when the option `setting.Git.Timeout.Default > 0`
Strangely #19038 appears to relate to an issue whereby a tag appears to
be listed in `git show-ref --tags` but then does not appear when `git
show-ref --tags -- short_name` is called.
As a solution though I propose to stop the second call as it is
unnecessary and only likely to cause problems.
I've also noticed that the tags calls are wildly inefficient and aren't using the common cat-files - so these have been added.
I've also noticed that the git commit-graph is not being written on mirroring - so I've also added writing this to the migration which should improve mirror rendering somewhat.
Fix#19038
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
This PR adds the necessary work to make it possible to create files on empty
repos using the API.
Fix#10993
Signed-off-by: Andrew Thornton <art27@cantab.net>
When a new branch is pushed the old SHA is always listed as the empty sha and thus the compare link that is created does not work correctly.
Therefore when creating the compare link for new branches:
1. Attempt to get the parent of the first commit and use that as the basis
for the compare link.
2. If this is not possible make a comparison to the default branch
3. Finally if that is not possible simply do not show a compare link.
However, there are multiple broken compare links remaining therefore, in order for these to not break we will simply make the compare link redirect to the default branch.
Fix#19144
Signed-off-by: a1012112796 <1012112796@qq.com>
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Andrew Thornton <art27@cantab.net>
* 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
The adoption page checks directories to see if they are repositories by querying the
db on a per user basis. This can lead to problems if a user has a large number of
repositories or putative repositories.
This PR changes the buffering to check the db in IterataeBufferSize batches instead.
Fix#19137
Signed-off-by: Andrew Thornton <art27@cantab.net>
This code adds a simple endpoint to apply patches to repositories and
branches on gitea. This is then used along with the conflicting checking
code in #18004 to provide a basic implementation of cherry-pick revert.
Now because the buttons necessary for cherry-pick and revert have
required us to create a dropdown next to the Browse Source button
I've also implemented Create Branch and Create Tag operations.
Fix#3880Fix#17986
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Start adding mechanism to return unhandled data
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Create pushback interface
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add Pausable interface to WorkerPool and Manager
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Implement Pausable and PushBack for the bytefifos
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Implement Pausable and Pushback for ChannelQueues and ChannelUniqueQueues
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Wire in UI for pausing
Signed-off-by: Andrew Thornton <art27@cantab.net>
* add testcases and fix a few issues
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix build
Signed-off-by: Andrew Thornton <art27@cantab.net>
* prevent "race" in the test
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix jsoniter mismerge
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix conflicts
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix format
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add warnings for no worker configurations and prevent data-loss with redis/levelqueue
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Use StopTimer
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
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>
* Stop trimming preceding and suffixing spaces from editor filenames
In #5702 it was decided to trim preceding and suffixed spaces aswell as / from
editing file filenames. This was because at this point in time the url-safety of
Gitea was much poorer.
We can now drop this requirement and file editing should work correctly.
Fix#18176
Signed-off-by: Andrew Thornton <art27@cantab.net>
We need to use the cached .gitattributes file for checking if a file
should be stored in the lfs.
Fix#18297
Signed-off-by: Andrew Thornton <art27@cantab.net>
The total count returned by ListUnadoptedRepositories is incorrectly
calculated.
The code snippet within ListUnadoptedRepositories used to verify
unadopted repositories is repeated three times in the function. It is
moved in the checkUnadoptedRepositories function and a unit test is
added to verify it works as expected.
A unit test is added to verify the total count returned by
ListUnadoptedRepositories is as expected.
Signed-off-by: singuliere <singuliere@autistici.org>
* Move keys to models/keys
* Rename models/keys -> models/asymkey
* change the missed package name
* Fix package alias
* Fix test
* Fix docs
* Fix test
* Fix test
* merge
* Some refactors related repository model
* Move more methods out of repository
* Move repository into models/repo
* Fix test
* Fix test
* some improvements
* Remove unnecessary function
The current implementation of checkBranchName is highly inefficient
involving opening the repository, the listing all of the branch names
checking them individually before then using using opened repo to get
the tags.
This PR avoids this by simply walking the references from show-ref
instead of opening the repository (in the nogogit case).
Signed-off-by: Andrew Thornton <art27@cantab.net>
This PR registers requests with the process manager and manages hierarchy within the processes.
Git repos are then associated with a context, (usually the request's context) - with sub commands using this context as their base context.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Use a standalone struct name for Organization
* recover unnecessary change
* make the code readable
* Fix template failure
* Fix template failure
* Move HasMemberWithUserID to org
* Fix test
* Remove unnecessary user type check
* Fix test
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
- Update default branch if needed
- Update protected branch if needed
- Update all not merged pull request base branch name
- Rename git branch
- Record this rename work and auto redirect for old branch on ui
Signed-off-by: a1012112796 <1012112796@qq.com>
Co-authored-by: delvh <dev.lh@web.de>
* DBContext is just a Context
This PR removes some of the specialness from the DBContext and makes it context
This allows us to simplify the GetEngine code to wrap around any context in future
and means that we can change our loadRepo(e Engine) functions to simply take contexts.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix unit tests
Signed-off-by: Andrew Thornton <art27@cantab.net>
* another place that needs to set the initial context
Signed-off-by: Andrew Thornton <art27@cantab.net>
* avoid race
Signed-off-by: Andrew Thornton <art27@cantab.net>
* change attachment error
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Refactor the fork service slightly to take ForkRepoOptions
This reduces the number of places we need to change if we want to add other
options during fork time.
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
* Fix integrations and tests after ForkRepository refactor
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
* Update OldRepo -> BaseRepo
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
* gofmt pass
Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
* Fix bug when delete branch don't close related PRs
* Merge all deletebranch as one method
* Add missed branch.go
* fix comment
Co-authored-by: Lauris BH <lauris@nix.lv>
* Make modules/context.Context a context.Context
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Simplify context calls
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Set the base context for requests to the HammerContext
Signed-off-by: Andrew Thornton <art27@cantab.net>
* pass context into get-last-commit
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Make commit_info cancellable
Signed-off-by: Andrew Thornton <art27@cantab.net>
* use context as context
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: 6543 <6543@obermui.de>
* make repo as "pending transfer" if on transfer start doer has no right to create repo in new destination
* if new pending transfer ocured, create UI & Mail notifications
* remove github.com/unknwon/com from models
* dont use "com.ToStr()"
* replace "com.ToStr" with "fmt.Sprint" where its easy to do
* more refactor
* fix test
* just "proxy" Copy func for now
* as per @lunny
PR #13381 refactored notification actions to call NotifyCreateRef and
NotifyDeleteRef in a slightly different manner. This leads to the pusher
not being set before the call.
This PR ensures that the pusher is updated before the call.
Fix#13940
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Cache last commit when pushing for big repository
* Fix bug
* detect force push
* Refactor cache push
* Finish cache last commit info when push
* Some improvements
* Fix lint
* Remove unused changes
* Move pull request test before cache
* Fix test mysql
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
This small PR changes the webhook trigger behaviour to be more in line with what's expected. (When 'repository' events are enabled, of course)
In other words:
For system-wide or default webhooks, repository events will now trigger said webhook. Previously it had to be under an organization for create events to be visible - a tad unexpected!
Deleting a repository will now fire its own defined webhooks, not just organisational and system ones.
In order to enable the latter the webhook has to now be triggered before the actual repo undergoes deletion. I'm willing to tweak this to try and 'grab' the webhook model beforehand and trigger the webhook notifier directly afterwards, but this may make the code more complex for little benefit.
Closes#11766, #9180.
* Don't automatically delete repository files if they are present
Prior to this PR Gitea would delete any repository files if they are
present during creation or migration. This can in certain circumstances
lead to data-loss and is slightly unpleasant.
This PR provides a mechanism for Gitea to adopt repositories on creation
and otherwise requires an explicit flag for deletion.
PushCreate is slightly different - the create will cause adoption if
that is allowed otherwise it will delete the data if that is allowed.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Update swagger
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix tests and migrate overwrite
Signed-off-by: Andrew Thornton <art27@cantab.net>
* as per @lunny
Only offer to adopt or overwrite if the user can do that.
Allow the site administrator to adopt or overwrite in all
circumstances
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Use setting.Repository.DefaultBranch for the default branch
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Always set setting.Repository.DefaultBranch
Signed-off-by: Andrew Thornton <art27@cantab.net>
* update swagger
Signed-off-by: Andrew Thornton <art27@cantab.net>
* update templates
Signed-off-by: Andrew Thornton <art27@cantab.net>
* ensure repo closed
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Rewrite of adoption as per @6543 and @lunny
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Apply suggestions from code review
* update swagger
Signed-off-by: Andrew Thornton <art27@cantab.net>
* missing not
Signed-off-by: Andrew Thornton <art27@cantab.net>
* add modals and flash reporting
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Make the unadopted page searchable
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Add API
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Fix swagger
Signed-off-by: Andrew Thornton <art27@cantab.net>
* fix swagger
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Handle empty and non-master branched repositories
Signed-off-by: Andrew Thornton <art27@cantab.net>
* placate lint
Signed-off-by: Andrew Thornton <art27@cantab.net>
* remove commented out code
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
We should only update is_empty, default_branch and updated time columns
during commitRepoAction and not update other columns as we risk
overwriting incorrect information.
Fix#11823Fix#10536
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* Fix test
* Add no queue for test only
* improve code
* Auto watch whatever branch operation
* Fix lint
* Rename noqueue to immediate
* Remove old PushUpdate function
* Fix tests
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
* fix pull view when head repository or head branch missed and close related pull requests when delete branch
* fix pull view broken when head repository deleted
* close pull requests when head repositories deleted
* Add tests for broken pull request head repository or branch
* fix typo
* ignore special error when close pull request
Co-authored-by: Lauris BH <lauris@nix.lv>
* Refactor
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Add push-create to SSH serv
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Cannot push for another user unless admin
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Get owner in case admin pushes for another user
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Set new repo ID in result
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Update to service and use new org perms
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Move pushCreateRepo to services
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Fix import order
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* Changes for @guillep2k
* Check owner (not user) in SSH
* Add basic tests for created repos (private, not empty)
Signed-off-by: jolheiser <john.olheiser@gmail.com>
* move transfer repository and rename repository on a service package and start action notification
* remove unused codes
* fix lint
* fix bugs
* fix test
* fix test
* fix test
* fix lint
* update go mod and sum
* Move some repositories' operations to a standalone service package
* improve code
* remove unused codes
* add rollback when fork failed
* add repo when return
