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|
package main
import (
"flag"
"fmt"
"log"
"os"
"os/signal"
"path/filepath"
"syscall"
"xengineering.eu/ceres/model"
)
func main() {
flag.Parse()
if flags.version {
fmt.Println(version)
os.Exit(0)
}
log.Println("Ceres recipe server started")
defer log.Println("Ceres recipe server stopped")
log.Printf("Version: %s", version)
if flags.config != "" {
config.Read(flags.config)
}
storage := model.NewStorage(config.StorageFilePath)
if !storage.Exists() {
storage.Create()
}
log.Printf("Storage directory: %s\n", storage.Path)
db, err := model.OpenDB(filepath.Join(storage.Path, "ceres.sqlite3"))
if err != nil {
log.Fatalf("Failed to open database: %v", err)
}
defer func() {
err := db.Close()
if err != nil {
log.Println("Failed to close database")
} else {
log.Println("Closed database")
}
}()
err = db.Migrate()
if err != nil {
log.Fatal(err)
}
if flags.examples {
err := db.CreateExamples()
if err != nil {
log.Fatalf("Failed to insert example recipes: %v", err)
}
log.Println("Created example recipes")
}
server := NewServer(config.HttpAddress, db)
go server.Start()
defer server.Stop()
await(syscall.SIGTERM, syscall.SIGINT)
}
func await(signals ...syscall.Signal) {
listener := make(chan os.Signal)
for _, s := range signals {
signal.Notify(listener, s)
}
sig := <-listener
log.Printf("Received OS signal '%v'\n", sig)
}
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