JOJ3/cmd/joj3/main.go
张泊明518370910136 27a2aac537
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feat: return 1 on force quit
2024-07-19 07:12:18 -04:00

97 lines
2.4 KiB
Go

package main
import (
"encoding/json"
"log/slog"
"os"
"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/executors"
_ "focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/parsers"
"focs.ji.sjtu.edu.cn/git/FOCS-dev/JOJ3/internal/stage"
"github.com/jinzhu/copier"
)
func setupSlog(conf Conf) {
lvl := new(slog.LevelVar)
lvl.Set(slog.Level(conf.LogLevel))
opts := &slog.HandlerOptions{Level: lvl}
handler := slog.NewTextHandler(os.Stderr, opts)
logger := slog.New(handler)
slog.SetDefault(logger)
}
func generateStages(conf Conf) []stage.Stage {
stages := []stage.Stage{}
for _, s := range conf.Stages {
var cmds []stage.Cmd
defaultCmd := s.Executor.With.Default
for _, optionalCmd := range s.Executor.With.Cases {
cmd := s.Executor.With.Default
err := copier.Copy(&cmd, &optionalCmd)
if err != nil {
slog.Error("generate stages", "error", err)
os.Exit(1)
}
// since these 3 values are pointers, copier will always copy
// them, so we need to check them manually
if defaultCmd.Stdin != nil && optionalCmd.Stdin == nil {
cmd.Stdin = defaultCmd.Stdin
}
if defaultCmd.Stdout != nil && optionalCmd.Stdout == nil {
cmd.Stdout = defaultCmd.Stdout
}
if defaultCmd.Stderr != nil && optionalCmd.Stderr == nil {
cmd.Stderr = defaultCmd.Stderr
}
cmds = append(cmds, cmd)
}
if len(s.Executor.With.Cases) == 0 {
cmds = []stage.Cmd{defaultCmd}
}
slog.Debug("parse stages conf", "cmds", cmds)
stages = append(stages, stage.Stage{
Name: s.Name,
ExecutorName: s.Executor.Name,
ExecutorCmds: cmds,
ParserName: s.Parser.Name,
ParserConf: s.Parser.With,
})
}
return stages
}
func outputResult(conf Conf, results []stage.StageResult) error {
content, err := json.Marshal(results)
if err != nil {
return err
}
return os.WriteFile(conf.OutputPath,
append(content, []byte("\n")...), 0o600)
}
func main() {
retCode := 0
defer func() {
os.Exit(retCode)
}()
conf, err := commitMsgToConf()
if err != nil {
slog.Error("no conf found", "error", err)
retCode = 1
return
}
setupSlog(conf)
executors.InitWithConf(conf.SandboxExecServer, conf.SandboxToken)
stages := generateStages(conf)
defer stage.Cleanup()
results, stageErr := stage.Run(stages)
if err := outputResult(conf, results); err != nil {
slog.Error("output result", "error", err)
}
if stageErr != nil {
retCode = 1
return
}
}