ci(lint): refactor code for clarity and linting compliance (#289)

- Removed `deadcode`, `structcheck`, and `varcheck` linters from `.golangci.yml`
- Fixed a typo in a comment in `daemon.go`
- Renamed `defaultActionsUrl` to `defaultActionsURL` in `exec.go`
- Removed unnecessary else clause in `exec.go` and `runner.go`
- Simplified variable initialization in `exec.go`
- Changed function name from `getHttpClient` to `getHTTPClient` in `http.go`
- Removed unnecessary else clause in `labels_test.go`

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Reviewed-on: https://gitea.com/gitea/act_runner/pulls/289
Co-authored-by: Bo-Yi Wu <appleboy.tw@gmail.com>
Co-committed-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.golangci.yml

@@ -1,14 +1,11 @@
 linters:
   enable:
     - gosimple
-    - deadcode
     - typecheck
     - govet
     - errcheck
     - staticcheck
     - unused
-    - structcheck
-    - varcheck
     - dupl
     #- gocyclo # The cyclomatic complexety of a lot of functions is too high, we should refactor those another time.
     - gofmt
@@ -112,7 +109,6 @@ issues:
         - gocritic
     - linters:
         - unused
-        - deadcode
       text: "swagger"
     - path: contrib/pr/checkout.go
       linters:
@@ -154,9 +150,6 @@ issues:
     - path: cmd/dump.go
       linters:
         - dupl
-    - path: services/webhook/webhook.go
-      linters:
-        - structcheck
     - text: "commentFormatting: put a space between `//` and comment text"
       linters:
         - gocritic

internal/app/cmd/daemon.go

@@ -79,7 +79,7 @@ func runDaemon(ctx context.Context, configFile *string) func(cmd *cobra.Command,
 				cfg.Container.DockerHost = dockerSocketPath
 			}
 			// check the scheme, if the scheme is not npipe or unix
-			// set cfg.Container.DockerHost to "-" because it can't be mounted to the job conatiner
+			// set cfg.Container.DockerHost to "-" because it can't be mounted to the job container
 			if protoIndex := strings.Index(cfg.Container.DockerHost, "://"); protoIndex != -1 {
 				scheme := cfg.Container.DockerHost[:protoIndex]
 				if !strings.EqualFold(scheme, "npipe") && !strings.EqualFold(scheme, "unix") {

internal/app/cmd/exec.go

@@ -39,7 +39,7 @@ type executeArgs struct {
 	envs                  []string
 	envfile               string
 	secrets               []string
-	defaultActionsUrl     string
+	defaultActionsURL     string
 	insecureSecrets       bool
 	privileged            bool
 	usernsMode            string
@@ -252,7 +252,7 @@ func runExecList(ctx context.Context, planner model.WorkflowPlanner, execArgs *e
 	var filterPlan *model.Plan
 
 	// Determine the event name to be filtered
-	var filterEventName string = ""
+	var filterEventName string
 
 	if len(execArgs.event) > 0 {
 		log.Infof("Using chosed event for filtering: %s", execArgs.event)
@@ -289,7 +289,7 @@ func runExecList(ctx context.Context, planner model.WorkflowPlanner, execArgs *e
 		}
 	}
 
-	printList(filterPlan)
+	_ = printList(filterPlan)
 
 	return nil
 }
@@ -359,11 +359,11 @@ func runExec(ctx context.Context, execArgs *executeArgs) func(cmd *cobra.Command
 		execArgs.cacheHandler = handler
 
 		if len(execArgs.artifactServerAddr) == 0 {
-			if ip := common.GetOutboundIP(); ip == nil {
+			ip := common.GetOutboundIP()
+			if ip == nil {
 				return fmt.Errorf("unable to determine outbound IP address")
-			} else {
-				execArgs.artifactServerAddr = ip.String()
 			}
+			execArgs.artifactServerAddr = ip.String()
 		}
 
 		if len(execArgs.artifactServerPath) == 0 {
@@ -407,7 +407,7 @@ func runExec(ctx context.Context, execArgs *executeArgs) func(cmd *cobra.Command
 			ContainerNamePrefix:   fmt.Sprintf("GITEA-ACTIONS-TASK-%s", eventName),
 			ContainerMaxLifetime:  maxLifetime,
 			ContainerNetworkMode:  container.NetworkMode(execArgs.network),
-			DefaultActionInstance: execArgs.defaultActionsUrl,
+			DefaultActionInstance: execArgs.defaultActionsURL,
 			PlatformPicker: func(_ []string) string {
 				return execArgs.image
 			},
@@ -423,7 +423,7 @@ func runExec(ctx context.Context, execArgs *executeArgs) func(cmd *cobra.Command
 		}
 
 		if !execArgs.debug {
-			logLevel := log.Level(log.InfoLevel)
+			logLevel := log.InfoLevel
 			config.JobLoggerLevel = &logLevel
 		}
 
@@ -480,7 +480,7 @@ func loadExecCmd(ctx context.Context) *cobra.Command {
 	execCmd.PersistentFlags().StringVarP(&execArg.artifactServerPath, "artifact-server-path", "", ".", "Defines the path where the artifact server stores uploads and retrieves downloads from. If not specified the artifact server will not start.")
 	execCmd.PersistentFlags().StringVarP(&execArg.artifactServerAddr, "artifact-server-addr", "", "", "Defines the address where the artifact server listens")
 	execCmd.PersistentFlags().StringVarP(&execArg.artifactServerPort, "artifact-server-port", "", "34567", "Defines the port where the artifact server listens (will only bind to localhost).")
-	execCmd.PersistentFlags().StringVarP(&execArg.defaultActionsUrl, "default-actions-url", "", "https://github.com", "Defines the default url of action instance.")
+	execCmd.PersistentFlags().StringVarP(&execArg.defaultActionsURL, "default-actions-url", "", "https://github.com", "Defines the default url of action instance.")
 	execCmd.PersistentFlags().BoolVarP(&execArg.noSkipCheckout, "no-skip-checkout", "", false, "Do not skip actions/checkout")
 	execCmd.PersistentFlags().BoolVarP(&execArg.debug, "debug", "d", false, "enable debug log")
 	execCmd.PersistentFlags().BoolVarP(&execArg.dryrun, "dryrun", "n", false, "dryrun mode")

internal/app/run/runner.go

@@ -91,10 +91,9 @@ func NewRunner(cfg *config.Config, reg *config.Registration, cli client.Client)
 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)
-	} else {
-		r.runningTasks.Store(task.Id, struct{}{})
-		defer r.runningTasks.Delete(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()

internal/pkg/client/http.go

@@ -14,7 +14,7 @@ import (
 	"github.com/bufbuild/connect-go"
 )
 
-func getHttpClient(endpoint string, insecure bool) *http.Client {
+func getHTTPClient(endpoint string, insecure bool) *http.Client {
 	if strings.HasPrefix(endpoint, "https://") && insecure {
 		return &http.Client{
 			Transport: &http.Transport{
@@ -49,12 +49,12 @@ func New(endpoint string, insecure bool, uuid, token, version string, opts ...co
 
 	return &HTTPClient{
 		PingServiceClient: pingv1connect.NewPingServiceClient(
-			getHttpClient(endpoint, insecure),
+			getHTTPClient(endpoint, insecure),
 			baseURL,
 			opts...,
 		),
 		RunnerServiceClient: runnerv1connect.NewRunnerServiceClient(
-			getHttpClient(endpoint, insecure),
+			getHTTPClient(endpoint, insecure),
 			baseURL,
 			opts...,
 		),

internal/pkg/labels/labels_test.go

@@ -55,9 +55,8 @@ func TestParse(t *testing.T) {
 			if tt.wantErr {
 				require.Error(t, err)
 				return
-			} else {
-				require.NoError(t, err)
 			}
+			require.NoError(t, err)
 			assert.DeepEqual(t, got, tt.want)
 		})
 	}