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main.go
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package main
import (
"database/sql"
"flag"
//"fmt"
"log"
"net/http"
"os"
//_ "github.com/golang-migrate/migrate/v4/database/sqlite3"
_ "modernc.org/sqlite"
"github.com/gorilla/mux"
)
var data *sql.DB
//var appConf Config
var (
conf = flag.String("conf", DEFAULT_CONF, "config file path")
database = flag.String("database", DEFAULT_DATABASE, "database file path")
)
func connectDatabase() {
_, err := os.Stat(*database)
if err != nil || os.IsNotExist(err) {
log.Println(err)
log.Fatal(ERR_DATABASE_NOT_INITIALIZED)
// automatically initialize database?
}
data, err = sql.Open(DEFAULT_DATABASE_DRIVER, *database)
if err != nil {
log.Println(err)
log.Fatal(ERR_DATABASE_CONNECTION)
}
} // connectDatabase
func initRouter() *mux.Router {
router := mux.NewRouter()
router.PathPrefix(CSS_DIR).Handler(http.FileServer(
http.Dir(ROOT_DIR)))
router.PathPrefix(JS_DIR).Handler(http.FileServer(
http.Dir(ROOT_DIR)))
router.HandleFunc("/", pageHandler)
router.HandleFunc("/auth", authHandler)
router.HandleFunc("/api/services", servicesHandler)
router.HandleFunc("/api/services/{name:[0-9a-z]+}", servicesHandler)
router.HandleFunc("/api/systems", systemsHandler)
router.HandleFunc("/api/users", usersHandler)
router.HandleFunc("/api/version", versionHandler)
return router
} // initRouter
func main() {
flag.Parse()
if conf == nil || *conf == STR_EMPTY {
*conf = DEFAULT_CONF
}
//parseConfig()
connectDatabase()
checkAdmin()
router := initRouter()
address := addr()
log.Printf("%s starting on %s...", APP_NAME, address)
log.Fatal(http.ListenAndServe(address, router))
} // main