106 lines
2.9 KiB
Go
106 lines
2.9 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
|
|
"scheduler-backend/internal/executor"
|
|
"scheduler-backend/internal/jobdef"
|
|
"scheduler-backend/internal/scheduler"
|
|
storemongo "scheduler-backend/internal/store/mongo"
|
|
"scheduler-backend/pkg/config"
|
|
"scheduler-backend/pkg/log"
|
|
|
|
"github.com/go-co-op/gocron/v2"
|
|
)
|
|
|
|
func main() {
|
|
cfg := config.Load()
|
|
logger := log.New()
|
|
registry := jobdef.NewRegistry(
|
|
jobdef.SampleHandler{},
|
|
jobdef.URLRewriteHandler{},
|
|
jobdef.S3MigrateHandler{},
|
|
)
|
|
rootCtx := context.Background()
|
|
databases, err := storemongo.Connect(rootCtx, cfg)
|
|
if err != nil {
|
|
logger.Error("scheduler worker mongo connect failed", "error", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
jobConfigStore := storemongo.NewJobConfigStore(databases.MetaDB)
|
|
if err := jobdef.SyncJobConfigs(rootCtx, "job-config-list", jobConfigStore, logger); err != nil {
|
|
logger.Error("sync job configs failed", "error", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
runtime := jobdef.Runtime{
|
|
Config: cfg,
|
|
Logger: logger,
|
|
MetaDB: databases.MetaDB,
|
|
BusinessDB: databases.BusinessDB,
|
|
}
|
|
execSvc := executor.NewService(registry, runtime)
|
|
g, err := gocron.NewScheduler()
|
|
if err != nil {
|
|
logger.Error("scheduler worker init scheduler failed", "error", err)
|
|
os.Exit(1)
|
|
}
|
|
svc := scheduler.NewService(
|
|
g,
|
|
jobConfigStore,
|
|
storemongo.NewJobExecutionStore(databases.MetaDB),
|
|
execSvc,
|
|
runtime,
|
|
)
|
|
|
|
healthServer := &http.Server{
|
|
Addr: fmt.Sprintf(":%d", cfg.WorkerHTTPPort),
|
|
ReadHeaderTimeout: 5 * time.Second,
|
|
Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
|
switch r.URL.Path {
|
|
case "/healthz", "/readyz":
|
|
w.WriteHeader(http.StatusOK)
|
|
_, _ = w.Write([]byte("ok"))
|
|
default:
|
|
w.WriteHeader(http.StatusNotFound)
|
|
}
|
|
}),
|
|
}
|
|
|
|
go func() {
|
|
logger.Info("scheduler worker health server starting", "addr", healthServer.Addr)
|
|
if err := healthServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
|
logger.Error("scheduler worker health server stopped", "error", err)
|
|
}
|
|
}()
|
|
|
|
logger.Info("scheduler worker starting", "db", cfg.SchedulerMongoDatabase, "healthAddr", healthServer.Addr)
|
|
if err := svc.RegisterEnabledJobs(rootCtx); err != nil {
|
|
logger.Error("scheduler worker register jobs failed", "error", err)
|
|
os.Exit(1)
|
|
}
|
|
|
|
stop := make(chan os.Signal, 1)
|
|
signal.Notify(stop, syscall.SIGINT, syscall.SIGTERM)
|
|
<-stop
|
|
|
|
if err := svc.Shutdown(); err != nil {
|
|
logger.Error("scheduler worker shutdown failed", "error", err)
|
|
}
|
|
shutdownCtx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
|
|
defer cancel()
|
|
if err := healthServer.Shutdown(shutdownCtx); err != nil {
|
|
logger.Error("scheduler worker health server shutdown failed", "error", err)
|
|
}
|
|
if err := databases.Client.Disconnect(context.Background()); err != nil {
|
|
logger.Error("scheduler worker mongo disconnect failed", "error", err)
|
|
}
|
|
}
|