feat: quit on more errors

cmd/joj3/conf.go

@@ -2,7 +2,6 @@ package main
 
 import (
 	"log/slog"
-	"os"
 
 	"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/stage"
 	"github.com/go-git/go-git/v5"
@@ -61,15 +60,13 @@ type OptionalCmd struct {
 	AddressSpaceLimit *bool
 }
 
-func parseConfFile(path string) Conf {
+func parseConfFile(path string) (conf Conf, err error) {
 	m := multiconfig.NewWithPath(path)
-	conf := Conf{}
+	if err = m.Load(&conf); err != nil {
-	err := m.Load(&conf)
-	if err != nil {
 		slog.Error("parse stages conf", "error", err)
-		os.Exit(1)
+		return
 	}
-	return conf
+	return
 }
 
 func commitMsgToConf() (conf Conf, err error) {
@@ -88,6 +85,6 @@ func commitMsgToConf() (conf Conf, err error) {
 	msg := commit.Message
 	slog.Debug("commit msg to conf", "msg", msg)
 	// TODO: parse msg to conf name
-	conf = parseConfFile("conf.toml")
+	conf, err = parseConfFile("conf.toml")
 	return
 }

cmd/joj3/main.go

@@ -21,7 +21,7 @@ func setupSlog(conf Conf) {
 	slog.SetDefault(logger)
 }
 
-func generateStages(conf Conf) []stage.Stage {
+func generateStages(conf Conf) ([]stage.Stage, error) {
 	stages := []stage.Stage{}
 	for _, s := range conf.Stages {
 		var cmds []stage.Cmd
@@ -31,7 +31,7 @@ func generateStages(conf Conf) []stage.Stage {
 			err := copier.Copy(&cmd, &optionalCmd)
 			if err != nil {
 				slog.Error("generate stages", "error", err)
-				os.Exit(1)
+				return stages, err
 			}
 			// since these 3 values are pointers, copier will always copy
 			// them, so we need to check them manually
@@ -58,7 +58,7 @@ func generateStages(conf Conf) []stage.Stage {
 			ParserConf:   s.Parser.With,
 		})
 	}
-	return stages
+	return stages, nil
 }
 
 func outputResult(conf Conf, results []stage.StageResult) error {
@@ -70,18 +70,34 @@ func outputResult(conf Conf, results []stage.StageResult) error {
 		append(content, []byte("\n")...), 0o600)
 }
 
-func main() {
+func mainImpl() error {
 	conf, err := commitMsgToConf()
 	if err != nil {
 		slog.Error("no conf found", "error", err)
-		os.Exit(1)
+		return err
 	}
 	setupSlog(conf)
 	executors.InitWithConf(conf.SandboxExecServer, conf.SandboxToken)
-	stages := generateStages(conf)
+	stages, err := generateStages(conf)
+	if err != nil {
+		slog.Error("generate stages", "error", err)
+		return err
+	}
 	defer stage.Cleanup()
-	results := stage.Run(stages)
+	results, err := stage.Run(stages)
+	if err != nil {
+		slog.Error("run stages", "error", err)
+		return err
+	}
 	if err := outputResult(conf, results); err != nil {
 		slog.Error("output result", "error", err)
+		return err
+	}
+	return nil
+}
+
+func main() {
+	if err := mainImpl(); err != nil {
+		os.Exit(1)
 	}
 }

internal/stage/run.go

@@ -1,10 +1,11 @@
 package stage
 
 import (
+	"fmt"
 	"log/slog"
 )
 
-func Run(stages []Stage) []StageResult {
+func Run(stages []Stage) ([]StageResult, error) {
 	stageResults := []StageResult{}
 	for _, stage := range stages {
 		slog.Debug("stage start", "name", stage.Name)
@@ -12,24 +13,24 @@ func Run(stages []Stage) []StageResult {
 		executor, ok := executorMap[stage.ExecutorName]
 		if !ok {
 			slog.Error("executor not found", "name", stage.ExecutorName)
-			break
+			return stageResults, fmt.Errorf("executor not found: %s", stage.ExecutorName)
 		}
 		executorResults, err := executor.Run(stage.ExecutorCmds)
 		if err != nil {
 			slog.Error("executor run error", "name", stage.ExecutorName, "error", err)
-			break
+			return stageResults, err
 		}
 		slog.Debug("executor run done", "results", executorResults)
 		slog.Debug("parser run start", "conf", stage.ParserConf)
 		parser, ok := parserMap[stage.ParserName]
 		if !ok {
 			slog.Error("parser not found", "name", stage.ParserName)
-			break
+			return stageResults, err
 		}
 		parserResults, forceQuit, err := parser.Run(executorResults, stage.ParserConf)
 		if err != nil {
 			slog.Error("parser run error", "name", stage.ExecutorName, "error", err)
-			break
+			return stageResults, err
 		}
 		slog.Debug("parser run done", "results", parserResults)
 		stageResults = append(stageResults, StageResult{
@@ -38,10 +39,11 @@ func Run(stages []Stage) []StageResult {
 			ForceQuit: forceQuit,
 		})
 		if forceQuit {
+			slog.Error("parser force quit", "name", stage.ExecutorName)
 			break
 		}
 	}
-	return stageResults
+	return stageResults, nil
 }
 
 func Cleanup() {