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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>
371 lines
8.1 KiB
Go
371 lines
8.1 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package unit
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import (
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"fmt"
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"strings"
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"code.gitea.io/gitea/models/perm"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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)
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// Type is Unit's Type
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type Type int
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// Enumerate all the unit types
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const (
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TypeInvalid Type = iota // 0 invalid
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TypeCode // 1 code
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TypeIssues // 2 issues
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TypePullRequests // 3 PRs
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TypeReleases // 4 Releases
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TypeWiki // 5 Wiki
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TypeExternalWiki // 6 ExternalWiki
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TypeExternalTracker // 7 ExternalTracker
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TypeProjects // 8 Kanban board
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TypePackages // 9 Packages
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TypeActions // 10 Actions
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)
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// Value returns integer value for unit type
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func (u Type) Value() int {
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return int(u)
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}
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func (u Type) String() string {
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switch u {
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case TypeCode:
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return "TypeCode"
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case TypeIssues:
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return "TypeIssues"
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case TypePullRequests:
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return "TypePullRequests"
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case TypeReleases:
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return "TypeReleases"
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case TypeWiki:
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return "TypeWiki"
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case TypeExternalWiki:
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return "TypeExternalWiki"
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case TypeExternalTracker:
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return "TypeExternalTracker"
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case TypeProjects:
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return "TypeProjects"
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case TypePackages:
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return "TypePackages"
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case TypeActions:
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return "TypeActions"
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}
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return fmt.Sprintf("Unknown Type %d", u)
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}
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// ColorFormat provides a ColorFormatted version of this Type
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func (u Type) ColorFormat(s fmt.State) {
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log.ColorFprintf(s, "%d:%s",
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log.NewColoredIDValue(u),
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u)
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}
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var (
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// AllRepoUnitTypes contains all the unit types
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AllRepoUnitTypes = []Type{
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TypeCode,
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TypeIssues,
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TypePullRequests,
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TypeReleases,
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TypeWiki,
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TypeExternalWiki,
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TypeExternalTracker,
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TypeProjects,
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TypePackages,
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TypeActions,
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}
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// DefaultRepoUnits contains the default unit types
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DefaultRepoUnits = []Type{
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TypeCode,
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TypeIssues,
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TypePullRequests,
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TypeReleases,
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TypeWiki,
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TypeProjects,
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TypePackages,
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}
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// NotAllowedDefaultRepoUnits contains units that can't be default
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NotAllowedDefaultRepoUnits = []Type{
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TypeExternalWiki,
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TypeExternalTracker,
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}
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// MustRepoUnits contains the units could not be disabled currently
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MustRepoUnits = []Type{
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TypeCode,
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TypeReleases,
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}
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// DisabledRepoUnits contains the units that have been globally disabled
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DisabledRepoUnits = []Type{}
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)
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// LoadUnitConfig load units from settings
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func LoadUnitConfig() {
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setDefaultRepoUnits := FindUnitTypes(setting.Repository.DefaultRepoUnits...)
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// Default repo units set if setting is not empty
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if len(setDefaultRepoUnits) > 0 {
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// MustRepoUnits required as default
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DefaultRepoUnits = make([]Type, len(MustRepoUnits))
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copy(DefaultRepoUnits, MustRepoUnits)
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for _, defaultU := range setDefaultRepoUnits {
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if !defaultU.CanBeDefault() {
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log.Warn("Not allowed as default unit: %s", defaultU.String())
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continue
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}
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// MustRepoUnits already added
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if defaultU.CanDisable() {
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DefaultRepoUnits = append(DefaultRepoUnits, defaultU)
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}
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}
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}
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DisabledRepoUnits = FindUnitTypes(setting.Repository.DisabledRepoUnits...)
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// Check that must units are not disabled
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for i, disabledU := range DisabledRepoUnits {
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if !disabledU.CanDisable() {
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log.Warn("Not allowed to global disable unit %s", disabledU.String())
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DisabledRepoUnits = append(DisabledRepoUnits[:i], DisabledRepoUnits[i+1:]...)
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}
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}
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// Remove disabled units from default units
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for _, disabledU := range DisabledRepoUnits {
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for i, defaultU := range DefaultRepoUnits {
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if defaultU == disabledU {
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DefaultRepoUnits = append(DefaultRepoUnits[:i], DefaultRepoUnits[i+1:]...)
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}
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}
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}
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}
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// UnitGlobalDisabled checks if unit type is global disabled
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func (u Type) UnitGlobalDisabled() bool {
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for _, ud := range DisabledRepoUnits {
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if u == ud {
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return true
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}
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}
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return false
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}
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// CanDisable checks if this unit type can be disabled.
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func (u *Type) CanDisable() bool {
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for _, mu := range MustRepoUnits {
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if *u == mu {
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return false
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}
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}
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return true
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}
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// CanBeDefault checks if the unit type can be a default repo unit
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func (u *Type) CanBeDefault() bool {
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for _, nadU := range NotAllowedDefaultRepoUnits {
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if *u == nadU {
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return false
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}
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}
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return true
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}
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// Unit is a section of one repository
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type Unit struct {
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Type Type
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NameKey string
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URI string
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DescKey string
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Idx int
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MaxAccessMode perm.AccessMode // The max access mode of the unit. i.e. Read means this unit can only be read.
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}
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// CanDisable returns if this unit could be disabled.
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func (u *Unit) CanDisable() bool {
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return u.Type.CanDisable()
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}
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// IsLessThan compares order of two units
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func (u Unit) IsLessThan(unit Unit) bool {
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if (u.Type == TypeExternalTracker || u.Type == TypeExternalWiki) && unit.Type != TypeExternalTracker && unit.Type != TypeExternalWiki {
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return false
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}
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return u.Idx < unit.Idx
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}
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// MaxPerm returns the max perms of this unit
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func (u Unit) MaxPerm() perm.AccessMode {
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if u.Type == TypeExternalTracker || u.Type == TypeExternalWiki {
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return perm.AccessModeRead
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}
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return perm.AccessModeAdmin
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}
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// Enumerate all the units
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var (
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UnitCode = Unit{
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TypeCode,
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"repo.code",
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"/",
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"repo.code.desc",
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0,
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perm.AccessModeOwner,
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}
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UnitIssues = Unit{
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TypeIssues,
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"repo.issues",
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"/issues",
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"repo.issues.desc",
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1,
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perm.AccessModeOwner,
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}
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UnitExternalTracker = Unit{
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TypeExternalTracker,
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"repo.ext_issues",
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"/issues",
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"repo.ext_issues.desc",
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1,
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perm.AccessModeRead,
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}
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UnitPullRequests = Unit{
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TypePullRequests,
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"repo.pulls",
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"/pulls",
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"repo.pulls.desc",
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2,
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perm.AccessModeOwner,
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}
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UnitReleases = Unit{
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TypeReleases,
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"repo.releases",
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"/releases",
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"repo.releases.desc",
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3,
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perm.AccessModeOwner,
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}
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UnitWiki = Unit{
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TypeWiki,
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"repo.wiki",
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"/wiki",
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"repo.wiki.desc",
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4,
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perm.AccessModeOwner,
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}
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UnitExternalWiki = Unit{
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TypeExternalWiki,
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"repo.ext_wiki",
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"/wiki",
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"repo.ext_wiki.desc",
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4,
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perm.AccessModeRead,
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}
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UnitProjects = Unit{
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TypeProjects,
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"repo.projects",
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"/projects",
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"repo.projects.desc",
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5,
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perm.AccessModeOwner,
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}
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UnitPackages = Unit{
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TypePackages,
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"repo.packages",
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"/packages",
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"packages.desc",
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6,
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perm.AccessModeRead,
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}
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UnitActions = Unit{
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TypeActions,
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"actions.actions",
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"/actions",
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"actions.unit.desc",
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7,
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perm.AccessModeOwner,
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}
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// Units contains all the units
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Units = map[Type]Unit{
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TypeCode: UnitCode,
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TypeIssues: UnitIssues,
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TypeExternalTracker: UnitExternalTracker,
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TypePullRequests: UnitPullRequests,
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TypeReleases: UnitReleases,
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TypeWiki: UnitWiki,
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TypeExternalWiki: UnitExternalWiki,
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TypeProjects: UnitProjects,
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TypePackages: UnitPackages,
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TypeActions: UnitActions,
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}
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)
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// FindUnitTypes give the unit key names and return unit
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func FindUnitTypes(nameKeys ...string) (res []Type) {
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for _, key := range nameKeys {
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var found bool
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for t, u := range Units {
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if strings.EqualFold(key, u.NameKey) {
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res = append(res, t)
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found = true
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break
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}
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}
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if !found {
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res = append(res, TypeInvalid)
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}
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}
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return res
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}
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// TypeFromKey give the unit key name and return unit
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func TypeFromKey(nameKey string) Type {
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for t, u := range Units {
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if strings.EqualFold(nameKey, u.NameKey) {
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return t
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}
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}
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return TypeInvalid
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}
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// AllUnitKeyNames returns all unit key names
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func AllUnitKeyNames() []string {
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res := make([]string, 0, len(Units))
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for _, u := range Units {
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res = append(res, u.NameKey)
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}
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return res
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}
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// MinUnitAccessMode returns the minial permission of the permission map
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func MinUnitAccessMode(unitsMap map[Type]perm.AccessMode) perm.AccessMode {
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res := perm.AccessModeNone
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for t, mode := range unitsMap {
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// Don't allow `TypeExternal{Tracker,Wiki}` to influence this as they can only be set to READ perms.
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if t == TypeExternalTracker || t == TypeExternalWiki {
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continue
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}
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// get the minial permission great than AccessModeNone except all are AccessModeNone
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if mode > perm.AccessModeNone && (res == perm.AccessModeNone || mode < res) {
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res = mode
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}
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}
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return res
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}
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