258 lines
7.2 KiB
Go
258 lines
7.2 KiB
Go
package runtime
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"os"
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"path/filepath"
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"sync"
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"time"
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"gitea.com/gitea/act_runner/client"
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runnerv1 "gitea.com/gitea/proto-go/runner/v1"
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"github.com/nektos/act/pkg/artifacts"
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"github.com/nektos/act/pkg/common"
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"github.com/nektos/act/pkg/model"
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"github.com/nektos/act/pkg/runner"
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log "github.com/sirupsen/logrus"
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)
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var globalTaskMap sync.Map
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type TaskInput struct {
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repoDirectory string
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// actor string
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// workdir string
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// workflowsPath string
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// autodetectEvent bool
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// eventPath string
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// reuseContainers bool
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// bindWorkdir bool
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// secrets []string
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envs map[string]string
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// platforms []string
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// dryrun bool
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forcePull bool
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forceRebuild bool
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// noOutput bool
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// envfile string
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// secretfile string
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insecureSecrets bool
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// defaultBranch string
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privileged bool
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usernsMode string
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containerArchitecture string
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containerDaemonSocket string
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// noWorkflowRecurse bool
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useGitIgnore bool
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containerCapAdd []string
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containerCapDrop []string
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// autoRemove bool
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artifactServerPath string
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artifactServerPort string
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jsonLogger bool
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// noSkipCheckout bool
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// remoteName string
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EnvFile string
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containerNetworkMode string
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}
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type Task struct {
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BuildID int64
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Input *TaskInput
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client client.Client
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log *log.Entry
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}
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// NewTask creates a new task
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func NewTask(forgeInstance string, buildID int64, client client.Client, runnerEnvs map[string]string) *Task {
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task := &Task{
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Input: &TaskInput{
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envs: runnerEnvs,
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containerNetworkMode: "bridge", // TODO should be configurable
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},
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BuildID: buildID,
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client: client,
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log: log.WithField("buildID", buildID),
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}
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task.Input.repoDirectory, _ = os.Getwd()
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return task
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}
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// getWorkflowsPath return the workflows directory, it will try .gitea first and then fallback to .github
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func getWorkflowsPath(dir string) (string, error) {
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p := filepath.Join(dir, ".gitea/workflows")
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_, err := os.Stat(p)
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if err != nil {
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if !os.IsNotExist(err) {
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return "", err
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}
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return filepath.Join(dir, ".github/workflows"), nil
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}
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return p, nil
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}
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func demoPlatforms() map[string]string {
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return map[string]string{
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"ubuntu-latest": "node:16-buster",
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"ubuntu-20.04": "node:16-buster",
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"ubuntu-18.04": "node:16-buster",
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}
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}
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func getToken(task *runnerv1.Task) string {
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token := task.Secrets["GITHUB_TOKEN"]
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if task.Secrets["GITEA_TOKEN"] != "" {
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token = task.Secrets["GITEA_TOKEN"]
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}
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if task.Context.Fields["token"].GetStringValue() != "" {
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token = task.Context.Fields["token"].GetStringValue()
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}
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return token
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}
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func (t *Task) Run(ctx context.Context, task *runnerv1.Task) error {
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ctx, cancel := context.WithCancel(ctx)
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defer cancel()
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_, exist := globalTaskMap.Load(task.Id)
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if exist {
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return fmt.Errorf("task %d already exists", task.Id)
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}
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// set task ve to global map
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// when task is done or canceled, it will be removed from the map
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globalTaskMap.Store(task.Id, t)
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defer globalTaskMap.Delete(task.Id)
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lastWords := ""
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reporter := NewReporter(ctx, cancel, t.client, task)
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defer func() {
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_ = reporter.Close(lastWords)
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}()
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reporter.RunDaemon()
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reporter.Logf("received task %v of job %v", task.Id, task.Context.Fields["job"].GetStringValue())
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workflowsPath, err := getWorkflowsPath(t.Input.repoDirectory)
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if err != nil {
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lastWords = err.Error()
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return err
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}
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t.log.Debugf("workflows path: %s", workflowsPath)
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workflow, err := model.ReadWorkflow(bytes.NewReader(task.WorkflowPayload))
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if err != nil {
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lastWords = err.Error()
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return err
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}
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var plan *model.Plan
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jobIDs := workflow.GetJobIDs()
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if len(jobIDs) != 1 {
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err := fmt.Errorf("multiple jobs found: %v", jobIDs)
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lastWords = err.Error()
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return err
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}
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jobID := jobIDs[0]
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plan = model.CombineWorkflowPlanner(workflow).PlanJob(jobID)
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job := workflow.GetJob(jobID)
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reporter.ResetSteps(len(job.Steps))
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log.Infof("plan: %+v", plan.Stages[0].Runs)
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token := getToken(task)
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dataContext := task.Context.Fields
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log.Infof("task %v repo is %v %v %v", task.Id, dataContext["repository"].GetStringValue(),
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dataContext["gitea_default_bots_url"].GetStringValue(),
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t.client.Address())
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preset := &model.GithubContext{
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Event: dataContext["event"].GetStructValue().AsMap(),
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RunID: dataContext["run_id"].GetStringValue(),
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RunNumber: dataContext["run_number"].GetStringValue(),
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Actor: dataContext["actor"].GetStringValue(),
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Repository: dataContext["repository"].GetStringValue(),
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EventName: dataContext["event_name"].GetStringValue(),
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Sha: dataContext["sha"].GetStringValue(),
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Ref: dataContext["ref"].GetStringValue(),
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RefName: dataContext["ref_name"].GetStringValue(),
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RefType: dataContext["ref_type"].GetStringValue(),
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HeadRef: dataContext["head_ref"].GetStringValue(),
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BaseRef: dataContext["base_ref"].GetStringValue(),
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Token: token,
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RepositoryOwner: dataContext["repository_owner"].GetStringValue(),
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RetentionDays: dataContext["retention_days"].GetStringValue(),
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}
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eventJSON, err := json.Marshal(preset.Event)
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if err != nil {
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lastWords = err.Error()
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return err
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}
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input := t.Input
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config := &runner.Config{
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Workdir: "/" + preset.Repository,
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BindWorkdir: false,
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ReuseContainers: false,
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ForcePull: input.forcePull,
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ForceRebuild: input.forceRebuild,
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LogOutput: true,
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JSONLogger: input.jsonLogger,
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Env: input.envs,
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Secrets: task.Secrets,
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InsecureSecrets: input.insecureSecrets,
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Platforms: demoPlatforms(), // TODO: supported platforms
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Privileged: input.privileged,
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UsernsMode: input.usernsMode,
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ContainerArchitecture: input.containerArchitecture,
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ContainerDaemonSocket: input.containerDaemonSocket,
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UseGitIgnore: input.useGitIgnore,
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GitHubInstance: t.client.Address(),
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ContainerCapAdd: input.containerCapAdd,
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ContainerCapDrop: input.containerCapDrop,
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AutoRemove: true,
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ArtifactServerPath: input.artifactServerPath,
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ArtifactServerPort: input.artifactServerPort,
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NoSkipCheckout: true,
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PresetGitHubContext: preset,
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EventJSON: string(eventJSON),
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ContainerNamePrefix: fmt.Sprintf("gitea-task-%d", task.Id),
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ContainerMaxLifetime: 3 * time.Hour, // maybe should be specified by Gitea server
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ContainerNetworkMode: input.containerNetworkMode,
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DefaultActionInstance: dataContext["gitea_default_bots_url"].GetStringValue(),
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}
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r, err := runner.New(config)
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if err != nil {
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lastWords = err.Error()
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return err
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}
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artifactCancel := artifacts.Serve(ctx, input.artifactServerPath, input.artifactServerPort)
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t.log.Debugf("artifacts server started at %s:%s", input.artifactServerPath, input.artifactServerPort)
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executor := r.NewPlanExecutor(plan).Finally(func(ctx context.Context) error {
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artifactCancel()
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return nil
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})
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t.log.Infof("workflow prepared")
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reporter.Logf("workflow prepared")
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// add logger recorders
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ctx = common.WithLoggerHook(ctx, reporter)
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if err := executor(ctx); err != nil {
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lastWords = err.Error()
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return err
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}
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return nil
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}
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