Fix bugs related to services (#100)

Related to #99

- use `networkNameForGitea` function instead of `networkName` to get network name
- add the missing `Cmd` and `AutoRemove` when creating service containers

Reviewed-on: https://gitea.com/gitea/act/pulls/100
Reviewed-by: Jason Song <i@wolfogre.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-committed-by: Zettat123 <zettat123@gmail.com>

pkg/runner/job_executor.go

@@ -6,7 +6,6 @@ import (
 	"time"
 
 	"github.com/nektos/act/pkg/common"
-	"github.com/nektos/act/pkg/container"
 	"github.com/nektos/act/pkg/model"
 )
 
@@ -118,26 +117,31 @@ func newJobExecutor(info jobInfo, sf stepFactory, rc *RunContext) common.Executo
 			defer cancel()
 
 			logger := common.Logger(ctx)
-			logger.Infof("Cleaning up services for job %s", rc.JobName)
-			if err := rc.stopServiceContainers()(ctx); err != nil {
-				logger.Errorf("Error while cleaning services: %v", err)
-			}
+			// For Gitea
+			// We don't need to call `stopServiceContainers` here since it will be called by following `info.stopContainer`
+			// logger.Infof("Cleaning up services for job %s", rc.JobName)
+			// if err := rc.stopServiceContainers()(ctx); err != nil {
+			// 	logger.Errorf("Error while cleaning services: %v", err)
+			// }
 
 			logger.Infof("Cleaning up container for job %s", rc.JobName)
 			if err = info.stopContainer()(ctx); err != nil {
 				logger.Errorf("Error while stop job container: %v", err)
 			}
-			if !rc.IsHostEnv(ctx) && rc.Config.ContainerNetworkMode == "" {
-				// clean network in docker mode only
-				// if the value of `ContainerNetworkMode` is empty string,
-				// it means that the network to which containers are connecting is created by `act_runner`,
-				// so, we should remove the network at last.
-				networkName, _ := rc.networkName()
-				logger.Infof("Cleaning up network for job %s, and network name is: %s", rc.JobName, networkName)
-				if err := container.NewDockerNetworkRemoveExecutor(networkName)(ctx); err != nil {
-					logger.Errorf("Error while cleaning network: %v", err)
-				}
-			}
+
+			// For Gitea
+			// We don't need to call `NewDockerNetworkRemoveExecutor` here since it is called by above `info.stopContainer`
+			// if !rc.IsHostEnv(ctx) && rc.Config.ContainerNetworkMode == "" {
+			// 	// clean network in docker mode only
+			// 	// if the value of `ContainerNetworkMode` is empty string,
+			// 	// it means that the network to which containers are connecting is created by `act_runner`,
+			// 	// so, we should remove the network at last.
+			// 	networkName, _ := rc.networkName()
+			// 	logger.Infof("Cleaning up network for job %s, and network name is: %s", rc.JobName, networkName)
+			// 	if err := container.NewDockerNetworkRemoveExecutor(networkName)(ctx); err != nil {
+			// 		logger.Errorf("Error while cleaning network: %v", err)
+			// 	}
+			// }
 		}
 		setJobResult(ctx, info, rc, jobError == nil)
 		setJobOutputs(ctx, rc)

pkg/runner/run_context.go

@@ -95,10 +95,11 @@ func (rc *RunContext) jobContainerName() string {
 	return createSimpleContainerName(rc.Config.ContainerNamePrefix, "WORKFLOW-"+rc.Run.Workflow.Name, "JOB-"+rc.Name)
 }
 
+// Deprecated: use `networkNameForGitea`
 // networkName return the name of the network which will be created by `act` automatically for job,
 // only create network if using a service container
 func (rc *RunContext) networkName() (string, bool) {
-	if len(rc.Run.Job().Services) >= 0 { // For Gitea, always create network
+	if len(rc.Run.Job().Services) > 0 {
 		return fmt.Sprintf("%s-%s-network", rc.jobContainerName(), rc.Run.JobID), true
 	}
 	if rc.Config.ContainerNetworkMode == "" {
@@ -107,6 +108,14 @@ func (rc *RunContext) networkName() (string, bool) {
 	return string(rc.Config.ContainerNetworkMode), false
 }
 
+// networkNameForGitea return the name of the network
+func (rc *RunContext) networkNameForGitea() (string, bool) {
+	if rc.Config.ContainerNetworkMode != "" {
+		return string(rc.Config.ContainerNetworkMode), false
+	}
+	return fmt.Sprintf("%s-%s-network", rc.jobContainerName(), rc.Run.JobID), true
+}
+
 func getDockerDaemonSocketMountPath(daemonPath string) string {
 	if protoIndex := strings.Index(daemonPath, "://"); protoIndex != -1 {
 		scheme := daemonPath[:protoIndex]
@@ -294,7 +303,7 @@ func (rc *RunContext) startJobContainer() common.Executor {
 		// specify the network to which the container will connect when `docker create` stage. (like execute command line: docker create --network <networkName> <image>)
 		// if using service containers, will create a new network for the containers.
 		// and it will be removed after at last.
-		networkName, createAndDeleteNetwork := rc.networkName()
+		networkName, createAndDeleteNetwork := rc.networkNameForGitea()
 
 		// add service containers
 		for serviceID, spec := range rc.Run.Job().Services {
@@ -307,6 +316,11 @@ func (rc *RunContext) startJobContainer() common.Executor {
 			for k, v := range interpolatedEnvs {
 				envs = append(envs, fmt.Sprintf("%s=%s", k, v))
 			}
+			// interpolate cmd
+			interpolatedCmd := make([]string, 0, len(spec.Cmd))
+			for _, v := range spec.Cmd {
+				interpolatedCmd = append(interpolatedCmd, rc.ExprEval.Interpolate(ctx, v))
+			}
 			username, password, err = rc.handleServiceCredentials(ctx, spec.Credentials)
 			if err != nil {
 				return fmt.Errorf("failed to handle service %s credentials: %w", serviceID, err)
@@ -334,6 +348,7 @@ func (rc *RunContext) startJobContainer() common.Executor {
 				Image:          rc.ExprEval.Interpolate(ctx, spec.Image),
 				Username:       username,
 				Password:       password,
+				Cmd:            interpolatedCmd,
 				Env:            envs,
 				Mounts:         serviceMounts,
 				Binds:          serviceBinds,
@@ -342,6 +357,7 @@ func (rc *RunContext) startJobContainer() common.Executor {
 				Privileged:     rc.Config.Privileged,
 				UsernsMode:     rc.Config.UsernsMode,
 				Platform:       rc.Config.ContainerArchitecture,
+				AutoRemove:     rc.Config.AutoRemove,
 				Options:        rc.ExprEval.Interpolate(ctx, spec.Options),
 				NetworkMode:    networkName,
 				NetworkAliases: []string{serviceID},
@@ -390,6 +406,9 @@ func (rc *RunContext) startJobContainer() common.Executor {
 			jobContainerNetwork = "host"
 		}
 
+		// For Gitea, `jobContainerNetwork` should be the same as `networkName`
+		jobContainerNetwork = networkName
+
 		rc.JobContainer = container.NewContainer(&container.NewContainerInput{
 			Cmd:            nil,
 			Entrypoint:     []string{"/bin/sleep", fmt.Sprint(rc.Config.ContainerMaxLifetime.Round(time.Second).Seconds())},