forgejo-runner/internal/app/run/runner.go
Mike Rochefort 93bced9c7b chore: bump actions-proto-go to v0.4.0
bufbuild/connect-go was archived with maintenance transferred to the
ConnectRPC organization. Gitea's protobuf library for actions now uses
the ConnectRPC dependency as of v0.4.0, removing the need to continue
using the dead package.
2024-07-31 01:20:20 -04:00

260 lines
7.9 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package run
import (
"context"
"encoding/json"
"fmt"
"path/filepath"
"strings"
"sync"
"time"
runnerv1 "code.gitea.io/actions-proto-go/runner/v1"
"connectrpc.com/connect"
"github.com/docker/docker/api/types/container"
"github.com/nektos/act/pkg/artifactcache"
"github.com/nektos/act/pkg/common"
"github.com/nektos/act/pkg/model"
"github.com/nektos/act/pkg/runner"
log "github.com/sirupsen/logrus"
"gitea.com/gitea/act_runner/internal/pkg/client"
"gitea.com/gitea/act_runner/internal/pkg/config"
"gitea.com/gitea/act_runner/internal/pkg/labels"
"gitea.com/gitea/act_runner/internal/pkg/report"
"gitea.com/gitea/act_runner/internal/pkg/ver"
)
// Runner runs the pipeline.
type Runner struct {
name string
cfg *config.Config
client client.Client
labels labels.Labels
envs map[string]string
runningTasks sync.Map
}
type RunnerInterface interface {
Run(ctx context.Context, task *runnerv1.Task) error
}
func NewRunner(cfg *config.Config, reg *config.Registration, cli client.Client) *Runner {
ls := labels.Labels{}
for _, v := range reg.Labels {
if l, err := labels.Parse(v); err == nil {
ls = append(ls, l)
}
}
if cfg.Runner.Envs == nil {
cfg.Runner.Envs = make(map[string]string, 10)
}
cfg.Runner.Envs["GITHUB_SERVER_URL"] = reg.Address
envs := make(map[string]string, len(cfg.Runner.Envs))
for k, v := range cfg.Runner.Envs {
envs[k] = v
}
if cfg.Cache.Enabled == nil || *cfg.Cache.Enabled {
if cfg.Cache.ExternalServer != "" {
envs["ACTIONS_CACHE_URL"] = cfg.Cache.ExternalServer
} else {
cacheHandler, err := artifactcache.StartHandler(
cfg.Cache.Dir,
cfg.Cache.Host,
cfg.Cache.Port,
log.StandardLogger().WithField("module", "cache_request"),
)
if err != nil {
log.Errorf("cannot init cache server, it will be disabled: %v", err)
// go on
} else {
envs["ACTIONS_CACHE_URL"] = cacheHandler.ExternalURL() + "/"
}
}
}
// set artifact gitea api
artifactGiteaAPI := strings.TrimSuffix(cli.Address(), "/") + "/api/actions_pipeline/"
envs["ACTIONS_RUNTIME_URL"] = artifactGiteaAPI
envs["ACTIONS_RESULTS_URL"] = strings.TrimSuffix(cli.Address(), "/")
// Set specific environments to distinguish between Gitea and GitHub
envs["GITEA_ACTIONS"] = "true"
envs["GITEA_ACTIONS_RUNNER_VERSION"] = ver.Version()
return &Runner{
name: reg.Name,
cfg: cfg,
client: cli,
labels: ls,
envs: envs,
}
}
func (r *Runner) Run(ctx context.Context, task *runnerv1.Task) error {
if _, ok := r.runningTasks.Load(task.Id); ok {
return fmt.Errorf("task %d is already running", task.Id)
}
r.runningTasks.Store(task.Id, struct{}{})
defer r.runningTasks.Delete(task.Id)
ctx, cancel := context.WithTimeout(ctx, r.cfg.Runner.Timeout)
defer cancel()
reporter := report.NewReporter(ctx, cancel, r.client, task, r.cfg.Runner.ReportInterval)
var runErr error
defer func() {
lastWords := ""
if runErr != nil {
lastWords = runErr.Error()
}
_ = reporter.Close(lastWords)
}()
reporter.RunDaemon()
runErr = r.run(ctx, task, reporter)
return nil
}
func (r *Runner) run(ctx context.Context, task *runnerv1.Task, reporter *report.Reporter) (err error) {
defer func() {
if r := recover(); r != nil {
err = fmt.Errorf("panic: %v", r)
}
}()
reporter.Logf("%s(version:%s) received task %v of job %v, be triggered by event: %s", r.name, ver.Version(), task.Id, task.Context.Fields["job"].GetStringValue(), task.Context.Fields["event_name"].GetStringValue())
workflow, jobID, err := generateWorkflow(task)
if err != nil {
return err
}
plan, err := model.CombineWorkflowPlanner(workflow).PlanJob(jobID)
if err != nil {
return err
}
job := workflow.GetJob(jobID)
reporter.ResetSteps(len(job.Steps))
taskContext := task.Context.Fields
log.Infof("task %v repo is %v %v %v", task.Id, taskContext["repository"].GetStringValue(),
taskContext["gitea_default_actions_url"].GetStringValue(),
r.client.Address())
preset := &model.GithubContext{
Event: taskContext["event"].GetStructValue().AsMap(),
RunID: taskContext["run_id"].GetStringValue(),
RunNumber: taskContext["run_number"].GetStringValue(),
Actor: taskContext["actor"].GetStringValue(),
Repository: taskContext["repository"].GetStringValue(),
EventName: taskContext["event_name"].GetStringValue(),
Sha: taskContext["sha"].GetStringValue(),
Ref: taskContext["ref"].GetStringValue(),
RefName: taskContext["ref_name"].GetStringValue(),
RefType: taskContext["ref_type"].GetStringValue(),
HeadRef: taskContext["head_ref"].GetStringValue(),
BaseRef: taskContext["base_ref"].GetStringValue(),
Token: taskContext["token"].GetStringValue(),
RepositoryOwner: taskContext["repository_owner"].GetStringValue(),
RetentionDays: taskContext["retention_days"].GetStringValue(),
}
if t := task.Secrets["GITEA_TOKEN"]; t != "" {
preset.Token = t
} else if t := task.Secrets["GITHUB_TOKEN"]; t != "" {
preset.Token = t
}
giteaRuntimeToken := taskContext["gitea_runtime_token"].GetStringValue()
if giteaRuntimeToken == "" {
// use task token to action api token for previous Gitea Server Versions
giteaRuntimeToken = preset.Token
}
r.envs["ACTIONS_RUNTIME_TOKEN"] = giteaRuntimeToken
eventJSON, err := json.Marshal(preset.Event)
if err != nil {
return err
}
maxLifetime := 3 * time.Hour
if deadline, ok := ctx.Deadline(); ok {
maxLifetime = time.Until(deadline)
}
var inputs map[string]string
if preset.EventName == "workflow_dispatch" {
if inputsRaw, ok := preset.Event["inputs"]; ok {
inputs, _ = inputsRaw.(map[string]string)
}
}
runnerConfig := &runner.Config{
// On Linux, Workdir will be like "/<parent_directory>/<owner>/<repo>"
// On Windows, Workdir will be like "\<parent_directory>\<owner>\<repo>"
Workdir: filepath.FromSlash(filepath.Clean(fmt.Sprintf("/%s/%s", r.cfg.Container.WorkdirParent, preset.Repository))),
BindWorkdir: false,
ActionCacheDir: filepath.FromSlash(r.cfg.Host.WorkdirParent),
ReuseContainers: false,
ForcePull: r.cfg.Container.ForcePull,
ForceRebuild: false,
LogOutput: true,
JSONLogger: false,
Env: r.envs,
Secrets: task.Secrets,
GitHubInstance: strings.TrimSuffix(r.client.Address(), "/"),
AutoRemove: true,
NoSkipCheckout: true,
PresetGitHubContext: preset,
EventJSON: string(eventJSON),
ContainerNamePrefix: fmt.Sprintf("GITEA-ACTIONS-TASK-%d", task.Id),
ContainerMaxLifetime: maxLifetime,
ContainerNetworkMode: container.NetworkMode(r.cfg.Container.Network),
ContainerNetworkEnableIPv6: r.cfg.Container.EnableIPv6,
ContainerOptions: r.cfg.Container.Options,
ContainerDaemonSocket: r.cfg.Container.DockerHost,
Privileged: r.cfg.Container.Privileged,
DefaultActionInstance: taskContext["gitea_default_actions_url"].GetStringValue(),
PlatformPicker: r.labels.PickPlatform,
Vars: task.Vars,
ValidVolumes: r.cfg.Container.ValidVolumes,
InsecureSkipTLS: r.cfg.Runner.Insecure,
Inputs: inputs,
}
rr, err := runner.New(runnerConfig)
if err != nil {
return err
}
executor := rr.NewPlanExecutor(plan)
reporter.Logf("workflow prepared")
// add logger recorders
ctx = common.WithLoggerHook(ctx, reporter)
execErr := executor(ctx)
reporter.SetOutputs(job.Outputs)
return execErr
}
func (r *Runner) Declare(ctx context.Context, labels []string) (*connect.Response[runnerv1.DeclareResponse], error) {
return r.client.Declare(ctx, connect.NewRequest(&runnerv1.DeclareRequest{
Version: ver.Version(),
Labels: labels,
}))
}
func (r *Runner) Update(ctx context.Context, labels labels.Labels) {
r.labels = labels
}