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forgejo/routers/web/shared/actions/runners.go
Jason Song 4011821c94
Implement actions (#21937)
Close #13539.

Co-authored by: @lunny @appleboy @fuxiaohei and others.

Related projects:
- https://gitea.com/gitea/actions-proto-def
- https://gitea.com/gitea/actions-proto-go
- https://gitea.com/gitea/act
- https://gitea.com/gitea/act_runner

### Summary

The target of this PR is to bring a basic implementation of "Actions",
an internal CI/CD system of Gitea. That means even though it has been
merged, the state of the feature is **EXPERIMENTAL**, and please note
that:

- It is disabled by default;
- It shouldn't be used in a production environment currently;
- It shouldn't be used in a public Gitea instance currently;
- Breaking changes may be made before it's stable.

**Please comment on #13539 if you have any different product design
ideas**, all decisions reached there will be adopted here. But in this
PR, we don't talk about **naming, feature-creep or alternatives**.

### ⚠️ Breaking

`gitea-actions` will become a reserved user name. If a user with the
name already exists in the database, it is recommended to rename it.

### Some important reviews

- What is `DEFAULT_ACTIONS_URL` in `app.ini` for?
  - https://github.com/go-gitea/gitea/pull/21937#discussion_r1055954954
- Why the api for runners is not under the normal `/api/v1` prefix?
  - https://github.com/go-gitea/gitea/pull/21937#discussion_r1061173592
- Why DBFS?
  - https://github.com/go-gitea/gitea/pull/21937#discussion_r1061301178
- Why ignore events triggered by `gitea-actions` bot?
  - https://github.com/go-gitea/gitea/pull/21937#discussion_r1063254103
- Why there's no permission control for actions?
  - https://github.com/go-gitea/gitea/pull/21937#discussion_r1090229868

### What it looks like

<details>

#### Manage runners

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205870657-c72f590e-2e08-4cd4-be7f-2e0abb299bbf.png">

#### List runs

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205872794-50fde990-2b45-48c1-a178-908e4ec5b627.png">


#### View logs

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205872501-9b7b9000-9542-4991-8f55-18ccdada77c3.png">



</details>

### How to try it

<details>

#### 1. Start Gitea

Clone this branch and [install from
source](https://docs.gitea.io/en-us/install-from-source).

Add additional configurations in `app.ini` to enable Actions:

```ini
[actions]
ENABLED = true
```

Start it.

If all is well, you'll see the management page of runners:

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205877365-8e30a780-9b10-4154-b3e8-ee6c3cb35a59.png">


#### 2. Start runner

Clone the [act_runner](https://gitea.com/gitea/act_runner), and follow
the
[README](https://gitea.com/gitea/act_runner/src/branch/main/README.md)
to start it.

If all is well, you'll see a new runner has been added:

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205878000-216f5937-e696-470d-b66c-8473987d91c3.png">

#### 3. Enable actions for a repo

Create a new repo or open an existing one, check the `Actions` checkbox
in settings and submit.

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205879705-53e09208-73c0-4b3e-a123-2dcf9aba4b9c.png">
<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205879383-23f3d08f-1a85-41dd-a8b3-54e2ee6453e8.png">

If all is well, you'll see a new tab "Actions":

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205881648-a8072d8c-5803-4d76-b8a8-9b2fb49516c1.png">

#### 4. Upload workflow files

Upload some workflow files to `.gitea/workflows/xxx.yaml`, you can
follow the [quickstart](https://docs.github.com/en/actions/quickstart)
of GitHub Actions. Yes, Gitea Actions is compatible with GitHub Actions
in most cases, you can use the same demo:

```yaml
name: GitHub Actions Demo
run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
on: [push]
jobs:
  Explore-GitHub-Actions:
    runs-on: ubuntu-latest
    steps:
      - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
      - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
      - run: echo "🔎 The name of your branch is ${{ github.ref }} and your repository is ${{ github.repository }}."
      - name: Check out repository code
        uses: actions/checkout@v3
      - run: echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
      - run: echo "🖥️ The workflow is now ready to test your code on the runner."
      - name: List files in the repository
        run: |
          ls ${{ github.workspace }}
      - run: echo "🍏 This job's status is ${{ job.status }}."
```

If all is well, you'll see a new run in `Actions` tab:

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205884473-79a874bc-171b-4aaf-acd5-0241a45c3b53.png">

#### 5. Check the logs of jobs

Click a run and you'll see the logs:

<img width="1792" alt="image"
src="https://user-images.githubusercontent.com/9418365/205884800-994b0374-67f7-48ff-be9a-4c53f3141547.png">

#### 6. Go on

You can try more examples in [the
documents](https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions)
of GitHub Actions, then you might find a lot of bugs.

Come on, PRs are welcome.

</details>

See also: [Feature Preview: Gitea
Actions](https://blog.gitea.io/2022/12/feature-preview-gitea-actions/)

---------

Co-authored-by: a1012112796 <1012112796@qq.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: ChristopherHX <christopher.homberger@web.de>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2023-01-31 09:45:19 +08:00

190 lines
5.4 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package actions
import (
"errors"
"net/http"
"strings"
actions_model "code.gitea.io/gitea/models/actions"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/util"
"code.gitea.io/gitea/modules/web"
"code.gitea.io/gitea/services/forms"
)
// RunnersList render common runners list page
func RunnersList(ctx *context.Context, tplName base.TplName, opts actions_model.FindRunnerOptions) {
count, err := actions_model.CountRunners(ctx, opts)
if err != nil {
ctx.ServerError("AdminRunners", err)
return
}
runners, err := actions_model.FindRunners(ctx, opts)
if err != nil {
ctx.ServerError("AdminRunners", err)
return
}
if err := runners.LoadAttributes(ctx); err != nil {
ctx.ServerError("LoadAttributes", err)
return
}
// ownid=0,repo_id=0,means this token is used for global
var token *actions_model.ActionRunnerToken
token, err = actions_model.GetUnactivatedRunnerToken(ctx, opts.OwnerID, opts.RepoID)
if errors.Is(err, util.ErrNotExist) {
token, err = actions_model.NewRunnerToken(ctx, opts.OwnerID, opts.RepoID)
if err != nil {
ctx.ServerError("CreateRunnerToken", err)
return
}
} else if err != nil {
ctx.ServerError("GetUnactivatedRunnerToken", err)
return
}
ctx.Data["Keyword"] = opts.Filter
ctx.Data["Runners"] = runners
ctx.Data["Total"] = count
ctx.Data["RegistrationToken"] = token.Token
ctx.Data["RunnerOnwerID"] = opts.OwnerID
ctx.Data["RunnerRepoID"] = opts.RepoID
pager := context.NewPagination(int(count), opts.PageSize, opts.Page, 5)
ctx.Data["Page"] = pager
ctx.HTML(http.StatusOK, tplName)
}
// RunnerDetails render runner details page
func RunnerDetails(ctx *context.Context, tplName base.TplName, page int, runnerID, ownerID, repoID int64) {
runner, err := actions_model.GetRunnerByID(ctx, runnerID)
if err != nil {
ctx.ServerError("GetRunnerByID", err)
return
}
if err := runner.LoadAttributes(ctx); err != nil {
ctx.ServerError("LoadAttributes", err)
return
}
if !runner.Editable(ownerID, repoID) {
err = errors.New("no permission to edit this runner")
ctx.NotFound("RunnerDetails", err)
return
}
ctx.Data["Runner"] = runner
opts := actions_model.FindTaskOptions{
ListOptions: db.ListOptions{
Page: page,
PageSize: 30,
},
Status: actions_model.StatusUnknown, // Unknown means all
IDOrderDesc: true,
RunnerID: runner.ID,
}
count, err := actions_model.CountTasks(ctx, opts)
if err != nil {
ctx.ServerError("CountTasks", err)
return
}
tasks, err := actions_model.FindTasks(ctx, opts)
if err != nil {
ctx.ServerError("FindTasks", err)
return
}
if err = tasks.LoadAttributes(ctx); err != nil {
ctx.ServerError("TasksLoadAttributes", err)
return
}
ctx.Data["Tasks"] = tasks
pager := context.NewPagination(int(count), opts.PageSize, opts.Page, 5)
ctx.Data["Page"] = pager
ctx.HTML(http.StatusOK, tplName)
}
// RunnerDetailsEditPost response for edit runner details
func RunnerDetailsEditPost(ctx *context.Context, runnerID, ownerID, repoID int64, redirectTo string) {
runner, err := actions_model.GetRunnerByID(ctx, runnerID)
if err != nil {
log.Warn("RunnerDetailsEditPost.GetRunnerByID failed: %v, url: %s", err, ctx.Req.URL)
ctx.ServerError("RunnerDetailsEditPost.GetRunnerByID", err)
return
}
if !runner.Editable(ownerID, repoID) {
ctx.NotFound("RunnerDetailsEditPost.Editable", util.NewPermissionDeniedErrorf("no permission to edit this runner"))
return
}
form := web.GetForm(ctx).(*forms.EditRunnerForm)
runner.Description = form.Description
runner.CustomLabels = splitLabels(form.CustomLabels)
err = actions_model.UpdateRunner(ctx, runner, "description", "custom_labels")
if err != nil {
log.Warn("RunnerDetailsEditPost.UpdateRunner failed: %v, url: %s", err, ctx.Req.URL)
ctx.Flash.Warning(ctx.Tr("actions.runners.update_runner_failed"))
ctx.Redirect(redirectTo)
return
}
log.Debug("RunnerDetailsEditPost success: %s", ctx.Req.URL)
ctx.Flash.Success(ctx.Tr("actions.runners.update_runner_success"))
ctx.Redirect(redirectTo)
}
// RunnerResetRegistrationToken reset registration token
func RunnerResetRegistrationToken(ctx *context.Context, ownerID, repoID int64, redirectTo string) {
_, err := actions_model.NewRunnerToken(ctx, ownerID, repoID)
if err != nil {
ctx.ServerError("ResetRunnerRegistrationToken", err)
return
}
ctx.Flash.Success(ctx.Tr("actions.runners.reset_registration_token_success"))
ctx.Redirect(redirectTo)
}
// RunnerDeletePost response for deleting a runner
func RunnerDeletePost(ctx *context.Context, runnerID int64,
successRedirectTo, failedRedirectTo string,
) {
if err := actions_model.DeleteRunner(ctx, runnerID); err != nil {
log.Warn("DeleteRunnerPost.UpdateRunner failed: %v, url: %s", err, ctx.Req.URL)
ctx.Flash.Warning(ctx.Tr("actions.runners.delete_runner_failed"))
ctx.JSON(http.StatusOK, map[string]interface{}{
"redirect": failedRedirectTo,
})
return
}
log.Info("DeleteRunnerPost success: %s", ctx.Req.URL)
ctx.Flash.Success(ctx.Tr("actions.runners.delete_runner_success"))
ctx.JSON(http.StatusOK, map[string]interface{}{
"redirect": successRedirectTo,
})
}
func splitLabels(s string) []string {
labels := strings.Split(s, ",")
for i, v := range labels {
labels[i] = strings.TrimSpace(v)
}
return labels
}