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// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package main
//go:generate go run generate.go
//go:generate gofmt -s -w sql/sql.go
//go:generate gofmt -s -w server/static/css.go
//go:generate gofmt -s -w server/static/bin.go
//go:generate gofmt -s -w server/static/js.go
//go:generate gofmt -s -w server/template/views.go
//go:generate gofmt -s -w server/template/common.go
//go:generate gofmt -s -w locale/translations.go
import (
"bufio"
"context"
"flag"
"fmt"
"log"
"os"
"os/signal"
"runtime"
"strings"
"time"
"github.com/miniflux/miniflux2/config"
"github.com/miniflux/miniflux2/model"
"github.com/miniflux/miniflux2/reader/feed"
"github.com/miniflux/miniflux2/scheduler"
"github.com/miniflux/miniflux2/server"
"github.com/miniflux/miniflux2/storage"
"github.com/miniflux/miniflux2/version"
_ "github.com/lib/pq"
"golang.org/x/crypto/ssh/terminal"
)
func run(cfg *config.Config, store *storage.Storage) {
log.Println("Starting Miniflux...")
stop := make(chan os.Signal, 1)
signal.Notify(stop, os.Interrupt)
feedHandler := feed.NewFeedHandler(store)
pool := scheduler.NewWorkerPool(feedHandler, cfg.GetInt("WORKER_POOL_SIZE", config.DefaultWorkerPoolSize))
server := server.NewServer(cfg, store, pool, feedHandler)
scheduler.NewScheduler(
store,
pool,
cfg.GetInt("POLLING_FREQUENCY", config.DefaultPollingFrequency),
cfg.GetInt("BATCH_SIZE", config.DefaultBatchSize),
)
<-stop
log.Println("Shutting down the server...")
ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
server.Shutdown(ctx)
store.Close()
log.Println("Server gracefully stopped")
}
func askCredentials() (string, string) {
reader := bufio.NewReader(os.Stdin)
fmt.Print("Enter Username: ")
username, _ := reader.ReadString('\n')
fmt.Print("Enter Password: ")
bytePassword, _ := terminal.ReadPassword(0)
fmt.Printf("\n")
return strings.TrimSpace(username), strings.TrimSpace(string(bytePassword))
}
func main() {
flagInfo := flag.Bool("info", false, "Show application information")
flagVersion := flag.Bool("version", false, "Show application version")
flagMigrate := flag.Bool("migrate", false, "Migrate database schema")
flagFlushSessions := flag.Bool("flush-sessions", false, "Flush all sessions (disconnect users)")
flagCreateAdmin := flag.Bool("create-admin", false, "Create admin user")
flag.Parse()
cfg := config.NewConfig()
store := storage.NewStorage(
cfg.Get("DATABASE_URL", config.DefaultDatabaseURL),
cfg.GetInt("DATABASE_MAX_CONNS", config.DefaultDatabaseMaxConns),
)
if *flagInfo {
fmt.Println("Version:", version.Version)
fmt.Println("Build Date:", version.BuildDate)
fmt.Println("Go Version:", runtime.Version())
return
}
if *flagVersion {
fmt.Println(version.Version)
return
}
if *flagMigrate {
store.Migrate()
return
}
if *flagFlushSessions {
fmt.Println("Flushing all sessions (disconnect users)")
if err := store.FlushAllSessions(); err != nil {
fmt.Println(err)
os.Exit(1)
}
return
}
if *flagCreateAdmin {
user := &model.User{
Username: os.Getenv("ADMIN_USERNAME"),
Password: os.Getenv("ADMIN_PASSWORD"),
IsAdmin: true,
}
if user.Username == "" || user.Password == "" {
user.Username, user.Password = askCredentials()
}
if err := user.ValidateUserCreation(); err != nil {
fmt.Println(err)
os.Exit(1)
}
if err := store.CreateUser(user); err != nil {
fmt.Println(err)
os.Exit(1)
}
return
}
run(cfg, store)
}
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