- Currently for the `nosql` module (which simply said provides a manager
for redis clients) returns the
[`redis.UniversalClient`](https://pkg.go.dev/github.com/redis/go-redis/v9#UniversalClient)
interface. The interfaces exposes all available commands.
- In generalm, dead code elimination should be able to take care of not
generating the machine code for methods that aren't being used. However
in this specific case, dead code elimination either is disabled or gives
up on trying because of exhaustive call stack the client by
`GetRedisClient` is used.
- Help the Go compiler by explicitly specifying which methods we use.
This reduces the binary size by ~400KB (397312 bytes). As Go no longer
generate machine code for commands that aren't being used.
- There's a **CAVEAT** with this, if a developer wants to use a new
method that isn't specified, they will have to know about this
hack (by following the definition of existing Redis methods) and add the
method definition from the Redis library to the `RedisClient` interface.
- Moves to a fork of gitea.com/go-chi/session that removed support for
couchbase (and ledis, but that was never made available in Forgejo)
along with other code improvements.
f8ce677595..main
- The rationale for removing Couchbase is quite simple. Its not licensed
under FOSS
license (https://www.couchbase.com/blog/couchbase-adopts-bsl-license/)
and therefore cannot be tested by Forgejo and shouldn't be supported.
This is a similair vein to the removal of MSSQL
support (https://codeberg.org/forgejo/discussions/issues/122)
- A additional benefit is that this reduces the Forgejo binary by ~600Kb.
Renovate tried to update redis/go-redis, but failed because they changes
the interface, they added two new functions: `BitFieldRO` and
`ObjectFreq`.
Changes:
- Update redis/go-redis
- Run mockgen:
```
mockgen -package mock -destination ./modules/queue/mock/redisuniversalclient.go github.com/redis/go-redis/v9 UniversalClient
```
References:
- https://codeberg.org/forgejo/forgejo/pulls/4009
Summary:
- Move existing test under a `testify` Suite as `baseRedisWithServerTestSuite`
- Those tests require real redis server.
- Add `go.uber.org/mock/mockgen@latest` as dependency
- as a tool (Makefile).
- in the `go.mod` file.
- Mock redis client lives under a `mock` directory under the queue module.
- That mock module has an extra hand-written mock in-memory redis-like struct.
- Add tests using the mock redis client.
- Changed the logic around queue provider creation.
- Now the `getNewQueue` returns a Queue provider directly, not an init
function to create it.
The whole Queue module is close to impossible to test properly because
everything is private, everything goes through a struct route. Because
of that, we can't test for example what keys are used for given queue.
To overcome this, as a first step I removed one step from that hard
route by allowing custom calls to create new queue provider. To achieve
this, I moved the creation logic into the `getNewQueue` (previously it
was `getNewQueueFn`). That changes nothing on that side, everything goes
as before, except the `newXXX` call happens directly in that function
and not outside that.
That made it possible to add extra provider specific parameters to those
function (`newXXX`). For example a client on redis. Calling it through
the `getNewQueue` function, it gets `nil`.
- If the provided client is not `nil`, it will use that instead of the
connection string.
- If it's `nil` (default behaviour), it creates a new redis client as it
did before, no changes to that.
The rest of the provider code is unchanged. All these changes were
required to make it possible to generate mock clients for providers and
use them.
For the tests, the existing two test cases are good with redis server,
and they need some extra helpers, for example to start a new redis
server if required, or waiting on a redis server to be ready to use.
These helpers are only required for test cases using real redis server.
For better isolation, moved existing test under a testify Suite, and
moved them into a new test file called `base_redis_with_server_test.go`
because, well they test the code with server. These tests do exactly the
same as before, calling the same sub-tests the same way as before, the
only change is the structure of the test (remove repetition, scope
server related helper functions).
Finally, we can create unit tests without redis server. The main focus of
this group of tests are higher level overview of operations. With the
mock redis client we can set up expectations about used queue names,
received values, return value to simulate faulty state.
These new unit test functions don't test all functionality, at least
it's not aimed for it now. It's more about the possibility of doing that
and add extra tests around parts we couldn't test before, for example
key.
What extra features can test the new unit test group:
- What is the received key for given queue? For example using `prefix`,
or if all the `SXxx` calls are expected to use `queue_unique` if
it's a unique queue.
- If it's not a unique queue, no `SXxx` functions are called, because
those sets are used only to check if a value is unique or not.
- `HasItem` return `false` always if it's a non-unique queue.
- All functions are called exactly `N` times, and we don't have any
unexpected calls to redis from the code.
Signed-off-by: Victoria Nadasdi <victoria@efertone.me>
For security reasons, scoping access to a redis server via ACL rules is
a good practice. Some parts of the codebase handles prefix like cache[^1]
and session[^2], but the queue module doesn't.
This patch adds this missing functionality to the queue module.
Note about relevant test:
I tried to keep the PR as small as possible (and reasonable), and not
change how the test runs. Updated the existing test to use the same
redis address and basically duplicated the test with the extra flag. It
does NOT test if the keys are correct, it ensures only it works as
expected. To make assertions about the keys, the whole test has to be
updated as the general wrapper doesn't allow the main test to check
anything provider (redis) specific property. That's not something I
wanted to take on now.
[^1]: e4c3c039be/modules/cache/cache_redis.go (L139-L150)
[^2]: e4c3c039be/modules/session/redis.go (L122-L129)
Signed-off-by: Victoria Nadasdi <victoria@efertone.me>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3836
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Victoria Nadasdi <victoria@efertone.me>
Co-committed-by: Victoria Nadasdi <victoria@efertone.me>
More about codespell: https://github.com/codespell-project/codespell .
I personally introduced it to dozens if not hundreds of projects already and so far only positive feedback.
```
❯ grep lint-spell Makefile
@echo " - lint-spell lint spelling"
@echo " - lint-spell-fix lint spelling and fix issues"
lint: lint-frontend lint-backend lint-spell
lint-fix: lint-frontend-fix lint-backend-fix lint-spell-fix
.PHONY: lint-spell
lint-spell: lint-codespell
.PHONY: lint-spell-fix
lint-spell-fix: lint-codespell-fix
❯ git grep lint- -- .forgejo/
.forgejo/workflows/testing.yml: - run: make --always-make -j$(nproc) lint-backend checks-backend # ensure the "go-licenses" make target runs
.forgejo/workflows/testing.yml: - run: make lint-frontend
```
so how would you like me to invoke `lint-codespell` on CI? (without that would be IMHO very suboptimal and let typos sneak in)
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/3270
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Yaroslav Halchenko <debian@onerussian.com>
Co-committed-by: Yaroslav Halchenko <debian@onerussian.com>
Without `case <-t.C`, the workers would stop incorrectly, the test won't
pass. For the worse case, there might be only one running worker
processing the queue items for long time because other workers are
stopped. The root cause is related to the logic of doDispatchBatchToWorker.
It isn't a serious problem at the moment, so keep it as-is.
(cherry picked from commit 6465f94a2d26cdacc232fddc20f98d98df61ddac)
(cherry picked from commit e1bbfa3619)
(cherry picked from commit 91245ca917)
(cherry picked from commit 705d0558be)
(cherry picked from commit 9247594970)
(cherry picked from commit 9db1158a48)
(cherry picked from commit 3b36b77d87)
(cherry picked from commit 162fa1d8ae)
(cherry picked from commit d03d0afbb5)
(cherry picked from commit 7b8f92f787)
(cherry picked from commit 035abca969)
(cherry picked from commit a8fbf6bb56)
(cherry picked from commit 3be681d037b07880236cae1aa70245e5eb4d1497)
(cherry picked from commit 7e5d471c83)
(cherry picked from commit 323801d935)
(cherry picked from commit 3fdfe4bfea)
(cherry picked from commit 58a07421a4)
(cherry picked from commit dbb71a4c85)
(cherry picked from commit d442113520)
(cherry picked from commit d3329f01f8)
(cherry picked from commit 069a1d68b8)
(cherry picked from commit 14919e609a)
(cherry picked from commit 49b76be106)
(cherry picked from commit 0fe9f257d2)
(cherry picked from commit b583bebeab)
(cherry picked from commit 5c616e43a6)
(cherry picked from commit 854bcea905)
(cherry picked from commit c2acb181c5)
(cherry picked from commit 1cb07e71d1)
(cherry picked from commit 5d3f09e635)
(cherry picked from commit f8bf1c8d42)
(cherry picked from commit a471ed4576)
(cherry picked from commit 95c755f4e3)
(cherry picked from commit 1d8bc5215f)
(cherry picked from commit 45c1e7b8d0)
(cherry picked from commit 2eb4d93af7)
(cherry picked from commit 98dbce5e14)
(cherry picked from commit fbe2fb5861)
A set of terminology, along with a broader description, can help more
people engage with the Gitea queue system, providing insights and
ensuring its correct use.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
gitea.com experienced the corrupted LevelQueue bug again.
I think the problem is clear now: if the keys in LevelDB went
out-of-sync, the LevelQueue itself doesn't have the ability to recover,
eg:
* LevelQueue.Len() reports 100
* LevelQueue.LPop() reports ErrNotFound = errors.New("no key found")
So it needs to dive into the LevelDB to remove all keys to recover the
corrupted LevelQueue.
More comments are in TestCorruptedLevelQueue.
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:
Although some features are mixed together in this PR, this PR is not
that large, and these features are all related.
Actually there are more than 70 lines are for a toy "test queue", so
this PR is quite simple.
Major features:
1. Allow site admin to clear a queue (remove all items in a queue)
* Because there is no transaction, the "unique queue" could be corrupted
in rare cases, that's unfixable.
* eg: the item is in the "set" but not in the "list", so the item would
never be able to be pushed into the queue.
* Now site admin could simply clear the queue, then everything becomes
correct, the lost items could be re-pushed into queue by future
operations.
3. Split the "admin/monitor" to separate pages
4. Allow to download diagnosis report
* In history, there were many users reporting that Gitea queue gets
stuck, or Gitea's CPU is 100%
* With diagnosis report, maintainers could know what happens clearly
The diagnosis report sample:
[gitea-diagnosis-20230510-192913.zip](https://github.com/go-gitea/gitea/files/11441346/gitea-diagnosis-20230510-192913.zip)
, use "go tool pprof profile.dat" to view the report.
Screenshots:
---------
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: Giteabot <teabot@gitea.io>
Replaces #24641
Currently, unit tests fail when run locally (unless users have minio
instance running). This PR only requires redis unit tests if in CI.
- Only run redis unit tests when `CI` env variable is set
- Add minio as a service in unit tests actions
# ⚠️ 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:
The ordering of the final token causing a close of the queue in this
test may be out of sync due to concurrency. Instead just use ensure that
the queue is closed when everything expected is done.
Fixes: https://github.com/go-gitea/gitea/issues/23608
Fixes: https://github.com/go-gitea/gitea/issues/23977
---------
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Enable [forbidigo](https://github.com/ashanbrown/forbidigo) linter which
forbids print statements. Will check how to integrate this with the
smallest impact possible, so a few `nolint` comments will likely be
required. Plan is to just go through the issues and either:
- Remove the print if it is nonsensical
- Add a `//nolint` directive if it makes sense
I don't plan on investigating the individual issues any further.
<details>
<summary>Initial Lint Results</summary>
```
modules/log/event.go:348:6: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(err)
^
modules/log/event.go:382:6: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(err)
^
modules/queue/unique_queue_disk_channel_test.go:20:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("TempDir %s\n", tmpDir)
^
contrib/backport/backport.go:168:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Backporting %s to %s as %s\n", pr, localReleaseBranch, backportBranch)
^
contrib/backport/backport.go:216:4: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Navigate to %s to open PR\n", url)
^
contrib/backport/backport.go:223:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* `xdg-open %s`\n", url)
^
contrib/backport/backport.go:233:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* `git push -u %s %s`\n", remote, backportBranch)
^
contrib/backport/backport.go:243:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Amending commit to prepend `Backport #%s` to body\n", pr)
^
contrib/backport/backport.go:272:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("* Attempting git cherry-pick --continue")
^
contrib/backport/backport.go:281:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Attempting git cherry-pick %s\n", sha)
^
contrib/backport/backport.go:297:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Current branch is %s\n", currentBranch)
^
contrib/backport/backport.go:299:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Current branch is %s - not checking out\n", currentBranch)
^
contrib/backport/backport.go:304:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* Branch %s already exists. Checking it out...\n", backportBranch)
^
contrib/backport/backport.go:308:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* `git checkout -b %s %s`\n", backportBranch, releaseBranch)
^
contrib/backport/backport.go:313:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* `git fetch %s main`\n", remote)
^
contrib/backport/backport.go:316:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(string(out))
^
contrib/backport/backport.go:319:2: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(string(out))
^
contrib/backport/backport.go:321:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("* `git fetch %s %s`\n", remote, releaseBranch)
^
contrib/backport/backport.go:324:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(string(out))
^
contrib/backport/backport.go:327:2: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(string(out))
^
models/unittest/fixtures.go:50:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Unsupported RDBMS for integration tests")
^
models/unittest/fixtures.go:89:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("LoadFixtures failed after retries: %v\n", err)
^
models/unittest/fixtures.go:110:4: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Failed to generate sequence update: %v\n", err)
^
models/unittest/fixtures.go:117:6: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Failed to update sequence: %s Error: %v\n", value, err)
^
models/migrations/base/tests.go:118:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Environment variable $GITEA_ROOT not set")
^
models/migrations/base/tests.go:127:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Could not find gitea binary at %s\n", setting.AppPath)
^
models/migrations/base/tests.go:134:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Environment variable $GITEA_CONF not set - defaulting to %s\n", giteaConf)
^
models/migrations/base/tests.go:145:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Unable to create temporary data path %v\n", err)
^
models/migrations/base/tests.go:154:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Unable to InitFull: %v\n", err)
^
models/migrations/v1_11/v112.go:34:5: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Error: %v", err)
^
contrib/fixtures/fixture_generation.go:36:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("CreateTestEngine: %+v", err)
^
contrib/fixtures/fixture_generation.go:40:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("PrepareTestDatabase: %+v\n", err)
^
contrib/fixtures/fixture_generation.go:46:5: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("generate '%s': %+v\n", r, err)
^
contrib/fixtures/fixture_generation.go:53:5: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("generate '%s': %+v\n", g.name, err)
^
contrib/fixtures/fixture_generation.go:71:4: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s created.\n", path)
^
services/gitdiff/gitdiff_test.go:543:2: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println(result)
^
services/gitdiff/gitdiff_test.go:560:2: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println(result)
^
services/gitdiff/gitdiff_test.go:577:2: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println(result)
^
modules/web/routing/logger_manager.go:34:2: use of `print` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
print Printer
^
modules/doctor/paths.go:109:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Warning: can't remove temporary file: '%s'\n", tmpFile.Name())
^
tests/test_utils.go:33:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf(format+"\n", args...)
^
tests/test_utils.go:61:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Environment variable $GITEA_CONF not set, use default: %s\n", giteaConf)
^
cmd/actions.go:54:9: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
_, _ = fmt.Printf("%s\n", respText)
^
cmd/admin_user_change_password.go:74:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s's password has been successfully updated!\n", user.Name)
^
cmd/admin_user_create.go:109:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("generated random password is '%s'\n", password)
^
cmd/admin_user_create.go:164:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Access token was successfully created... %s\n", t.Token)
^
cmd/admin_user_create.go:167:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("New user '%s' has been successfully created!\n", username)
^
cmd/admin_user_generate_access_token.go:74:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s\n", t.Token)
^
cmd/admin_user_generate_access_token.go:76:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Access token was successfully created: %s\n", t.Token)
^
cmd/admin_user_must_change_password.go:56:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Updated %d users setting MustChangePassword to %t\n", n, mustChangePassword)
^
cmd/convert.go:44:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Converted successfully, please confirm your database's character set is now utf8mb4")
^
cmd/convert.go:50:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Converted successfully, please confirm your database's all columns character is NVARCHAR now")
^
cmd/convert.go:52:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("This command can only be used with a MySQL or MSSQL database")
^
cmd/doctor.go:104:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(err)
^
cmd/doctor.go:105:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Check if you are using the right config file. You can use a --config directive to specify one.")
^
cmd/doctor.go:243:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(err)
^
cmd/embedded.go:154:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(a.path)
^
cmd/embedded.go:198:3: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("Using app.ini at", setting.CustomConf)
^
cmd/embedded.go:217:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Extracting to %s:\n", destdir)
^
cmd/embedded.go:253:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s already exists; skipped.\n", dest)
^
cmd/embedded.go:275:2: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(dest)
^
cmd/generate.go:63:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s", internalToken)
^
cmd/generate.go:66:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("\n")
^
cmd/generate.go:78:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s", JWTSecretBase64)
^
cmd/generate.go:81:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("\n")
^
cmd/generate.go:93:2: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s", secretKey)
^
cmd/generate.go:96:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("\n")
^
cmd/keys.go:74:2: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println(strings.TrimSpace(authorizedString))
^
cmd/mailer.go:32:4: use of `fmt.Print` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Print("warning: Content is empty")
^
cmd/mailer.go:35:3: use of `fmt.Print` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Print("Proceed with sending email? [Y/n] ")
^
cmd/mailer.go:40:4: use of `fmt.Println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Println("The mail was not sent")
^
cmd/mailer.go:49:9: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
_, _ = fmt.Printf("Sent %s email(s) to all users\n", respText)
^
cmd/serv.go:147:3: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println("Gitea: SSH has been disabled")
^
cmd/serv.go:153:4: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("error showing subcommand help: %v\n", err)
^
cmd/serv.go:175:4: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println("Hi there! You've successfully authenticated with the deploy key named " + key.Name + ", but Gitea does not provide shell access.")
^
cmd/serv.go:177:4: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println("Hi there! You've successfully authenticated with the principal " + key.Content + ", but Gitea does not provide shell access.")
^
cmd/serv.go:179:4: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println("Hi there, " + user.Name + "! You've successfully authenticated with the key named " + key.Name + ", but Gitea does not provide shell access.")
^
cmd/serv.go:181:3: use of `println` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
println("If this is unexpected, please log in with password and setup Gitea under another user.")
^
cmd/serv.go:196:5: use of `fmt.Print` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Print(`{"type":"gitea","version":1}`)
^
tests/e2e/e2e_test.go:54:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Error initializing test database: %v\n", err)
^
tests/e2e/e2e_test.go:63:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("util.RemoveAll: %v\n", err)
^
tests/e2e/e2e_test.go:67:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Unable to remove repo indexer: %v\n", err)
^
tests/e2e/e2e_test.go:109:6: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%v", stdout.String())
^
tests/e2e/e2e_test.go:110:6: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%v", stderr.String())
^
tests/e2e/e2e_test.go:113:6: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%v", stdout.String())
^
tests/integration/integration_test.go:124:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Error initializing test database: %v\n", err)
^
tests/integration/integration_test.go:135:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("util.RemoveAll: %v\n", err)
^
tests/integration/integration_test.go:139:3: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("Unable to remove repo indexer: %v\n", err)
^
tests/integration/repo_test.go:357:4: use of `fmt.Printf` forbidden by pattern `^(fmt\.Print(|f|ln)|print|println)$` (forbidigo)
fmt.Printf("%s", resp.Body)
^
```
</details>
---------
Co-authored-by: Giteabot <teabot@gitea.io>
There have been a number of reports of PRs being blocked whilst being
checked which have been difficult to debug. In investigating #23050 I
have realised that whilst the Warn there is somewhat of a miscall there
was a real bug in the way that the LevelUniqueQueue was being restored
on start-up of the PersistableChannelUniqueQueue.
Next there is a conflict in the setting of the internal leveldb queue
name - This wasn't being set so it was being overridden by other unique
queues.
This PR fixes these bugs and adds a testcase.
Thanks to @brechtvl for noticing the second issue.
Fix #23050
and others
---------
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
There are a few places in FlushQueueWithContext which make an incorrect
assumption about how `select` on multiple channels works.
The problem is best expressed by looking at the following example:
```go
package main
import "fmt"
func main() {
closedChan := make(chan struct{})
close(closedChan)
toClose := make(chan struct{})
count := 0
for {
select {
case <-closedChan:
count++
fmt.Println(count)
if count == 2 {
close(toClose)
}
case <-toClose:
return
}
}
}
```
This PR double-checks that the contexts are closed outside of checking
if there is data in the dataChan. It also rationalises the WorkerPool
FlushWithContext because the previous implementation failed to handle
pausing correctly. This will probably fix the underlying problem in
#22145
Fix #22145
Signed-off-by: Andrew Thornton <art27@cantab.net>
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>
A testing cleanup.
This pull request replaces `os.MkdirTemp` with `t.TempDir`. We can use the `T.TempDir` function from the `testing` package to create temporary directory. The directory created by `T.TempDir` is automatically removed when the test and all its subtests complete.
This saves us at least 2 lines (error check, and cleanup) on every instance, or in some cases adds cleanup that we forgot.
Reference: https://pkg.go.dev/testing#T.TempDir
```go
func TestFoo(t *testing.T) {
// before
tmpDir, err := os.MkdirTemp("", "")
require.NoError(t, err)
defer os.RemoveAll(tmpDir)
// now
tmpDir := t.TempDir()
}
```
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
- Doing 64-bit atomic operations on 32-bit machines is a bit tricky by
golang, as they can only be done under certain set of
conditions(https://pkg.go.dev/sync/atomic#pkg-note-BUG).
- This PR fixes such case whereby the conditions weren't met, it moves
the int64 to the first field of the struct, which will 64-bit operations
happening on this property on 32-bit machines.
- Resolves #19518
There appears to be an intermittent NPE in queue tests relating to the deferred
shutdown/terminate functions.
This PR more formally asserts that shutdown and termination occurs before starting
and finishing the tests but leaves the defer in place to ensure that if there is an
issue shutdown/termination will occur.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Continues on from #19202.
Following the addition of pprof labels we can now more easily understand the relationship between a goroutine and the requests that spawn them.
This PR takes advantage of the labels and adds a few others, then provides a mechanism for the monitoring page to query the pprof goroutine profile.
The binary profile that results from this profile is immediately piped in to the google library for parsing this and then stack traces are formed for the goroutines.
If the goroutine is within a context or has been created from a goroutine within a process context it will acquire the process description labels for that process.
The goroutines are mapped with there associate pids and any that do not have an associated pid are placed in a group at the bottom as unbound.
In this way we should be able to more easily examine goroutines that have been stuck.
A manager command `gitea manager processes` is also provided that can export the processes (with or without stacktraces) to the command line.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Add number in queue status to the monitor page so that administrators can
assess how much work is left to be done in the queues.
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Simplify Boost/Pause logic
#18658 has added a check to see if we need to boost because there is still work to do
however the check is slightly complex and not ideal. There's no point boosting if
the queue is paused or can't scale. Therefore merge the two selects into one and add
a check to p.paused.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* And on resume add a zeroboost if necessary
Signed-off-by: Andrew Thornton <art27@cantab.net>
* simplify
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lauris BH <lauris@nix.lv>
* Restart zero worker if there is still work to do
It is possible for the zero worker to timeout before all the work is finished.
This may mean that work may take a long time to complete because a worker will only
be induced on repushing.
Also ensure that requested count is reset after pulls and push mirror sync requests and add some more trace logging to the queue push.
Fix #18607
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Only attempt to flush queue if the underlying worker pool is not finished
There is a possible race whereby a worker pool could be cancelled but yet the
underlying queue is not empty. This will lead to flush-all cycling because it
cannot empty the pool.
Signed-off-by: Andrew Thornton <art27@cantab.net>
* Apply suggestions from code review
Co-authored-by: Gusted <williamzijl7@hotmail.com>
Co-authored-by: Gusted <williamzijl7@hotmail.com>
* Change some logging levels
* PlainTextWithBytes - 4xx/5xx this should just be TRACE
* notFoundInternal - the "error" here is too noisy and should be DEBUG
* WorkerPool - Worker pool scaling messages are normal and should be DEBUG
Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
* Attempt to prevent the deadlock in the QueueDiskChannel Test again
This time we're going to adjust the pause tests to only test the right
flag.
* Only switch off pushback once we know that we are not pushing anything else
* Ensure full redirection occurs
* More nicely handle a closed datachan
* And handle similar problems in queue_channel_test
Signed-off-by: Andrew Thornton <art27@cantab.net>
