99 lines
2.1 KiB
Go
99 lines
2.1 KiB
Go
package logic
|
|
|
|
import (
|
|
scn "blackforestbytes.com/simplecloudnotifier"
|
|
"blackforestbytes.com/simplecloudnotifier/db"
|
|
"context"
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/rs/zerolog/log"
|
|
"math/rand"
|
|
"net"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
)
|
|
|
|
type Application struct {
|
|
Config scn.Config
|
|
Gin *gin.Engine
|
|
Database *db.Database
|
|
}
|
|
|
|
func NewApp(db *db.Database) *Application {
|
|
return &Application{Database: db}
|
|
}
|
|
|
|
func (app *Application) Init(cfg scn.Config, g *gin.Engine) {
|
|
app.Config = cfg
|
|
app.Gin = g
|
|
}
|
|
|
|
func (app *Application) Run() {
|
|
httpserver := &http.Server{
|
|
Addr: net.JoinHostPort(app.Config.ServerIP, app.Config.ServerPort),
|
|
Handler: app.Gin,
|
|
}
|
|
|
|
errChan := make(chan error)
|
|
|
|
go func() {
|
|
log.Info().Str("address", httpserver.Addr).Msg("HTTP-Server started")
|
|
errChan <- httpserver.ListenAndServe()
|
|
}()
|
|
|
|
stop := make(chan os.Signal, 1)
|
|
signal.Notify(stop, os.Interrupt, syscall.SIGTERM)
|
|
select {
|
|
case <-stop:
|
|
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
defer cancel()
|
|
log.Info().Msg("Stopping HTTP-Server")
|
|
err := httpserver.Shutdown(ctx)
|
|
if err != nil {
|
|
log.Info().Err(err).Msg("Error while stopping the http-server")
|
|
return
|
|
}
|
|
log.Info().Msg("Stopped HTTP-Server")
|
|
|
|
case err := <-errChan:
|
|
log.Error().Err(err).Msg("HTTP-Server failed")
|
|
}
|
|
|
|
}
|
|
|
|
func (app *Application) GenerateRandomAuthKey() string {
|
|
charset := "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
|
|
k := ""
|
|
for i := 0; i < 64; i++ {
|
|
k += string(charset[rand.Int()%len(charset)])
|
|
}
|
|
return k
|
|
}
|
|
|
|
func (app *Application) QuotaMax(ispro bool) int {
|
|
if ispro {
|
|
return 1000
|
|
} else {
|
|
return 50
|
|
}
|
|
}
|
|
|
|
func (app *Application) VerifyProToken(token string) (bool, error) {
|
|
return false, nil //TODO implement pro verification
|
|
}
|
|
|
|
func (app *Application) Migrate() error {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 24*time.Second)
|
|
defer cancel()
|
|
|
|
return app.Database.Migrate(ctx)
|
|
}
|
|
|
|
func (app *Application) StartRequest(g *gin.Context) *AppContext {
|
|
ctx, cancel := context.WithTimeout(context.Background(), app.Config.RequestTimeout)
|
|
|
|
return &AppContext{inner: ctx, cancelFunc: cancel}
|
|
}
|