Files
wow-AchievementSniffer/service/nsq/main.go
2025-05-18 23:48:22 +02:00

190 lines
3.7 KiB
Go

package main
import (
"context"
"encoding/json"
"fmt"
"io"
"log"
"os"
"os/signal"
"syscall"
"time"
"github.com/nsqio/go-nsq"
)
var Error *log.Logger
var Warning *log.Logger
func init() {
log.SetFlags(log.Lmicroseconds | log.Lshortfile)
logFile, err := os.Create("main.log")
if err != nil {
log.Printf("Error creating log file: %v", err)
os.Exit(1)
}
logger := io.MultiWriter(os.Stdout, logFile)
log.SetOutput(logger)
Error = log.New(io.MultiWriter(logFile, os.Stderr, os.Stdout),
fmt.Sprintf("%sERROR:%s ", "\033[0;101m", "\033[0m"),
log.Lmicroseconds|log.Lshortfile)
Warning = log.New(io.MultiWriter(logFile, os.Stdout),
fmt.Sprintf("%sWarning:%s ", "\033[0;93m", "\033[0m"),
log.Lmicroseconds|log.Lshortfile)
}
const DOWNLOAD_WORKERS = 50
var whitelistedAchievements = map[string]bool{
"15": true,
"958": true,
"1276": true,
"2088": true,
"2151": true,
"5466": true,
"5759": true,
"6470": true,
"6763": true,
"7392": true,
"7393": true,
"7394": true,
"7958": true,
"8939": true,
"8992": true,
"9048": true,
"94103": true,
"10059": true,
"10079": true,
"10278": true,
"10657": true,
"10672": true,
"10684": true,
"10688": true,
"10689": true,
"10692": true,
"10693": true,
"10698": true,
"10790": true,
"10875": true,
"11124": true,
"11126": true,
"11127": true,
"11128": true,
"11157": true,
"11164": true,
"11188": true,
"11189": true,
"11190": true,
"11446": true,
"11473": true,
"11610": true,
"11674": true,
"11992": true,
"11993": true,
"11994": true,
"11995": true,
"11996": true,
"11997": true,
"11998": true,
"11999": true,
"12000": true,
"12001": true,
"12026": true,
"12074": true,
"12445": true,
"12447": true,
"12448": true,
}
type MsgHandler struct{}
func (*MsgHandler) HandleMessage(message *nsq.Message) error {
log.Printf("Received message '%s' with %d attempts", message.Body, message.Attempts)
data := NSQMessage{}
err := json.Unmarshal(message.Body, &data)
if err != nil {
Error.Printf("Error unmarshalling message: %v", err)
return err
}
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
go func() {
ticker := time.NewTicker(5 * time.Second)
defer ticker.Stop()
for {
select {
case <-ticker.C:
message.Touch()
case <-ctx.Done():
return
}
}
}()
_, ok := whitelistedAchievements[data.ID]
if !ok {
Warning.Printf("Received message for non-whitelisted achievement %s", data.ID)
return nil
}
_, err = db.writeConn.Exec("INSERT OR IGNORE INTO achievements (name, id, date, completed) VALUES (?, ?, ?, ?)",
data.Name, data.ID, data.Date, data.Completed)
if err != nil {
Error.Printf("Error inserting into database: %v", err)
return err
}
message.Finish()
return nil
}
var db DB
func main() {
config := nsq.NewConfig()
config.MaxAttempts = 5
config.MaxInFlight = DOWNLOAD_WORKERS
config.MsgTimeout = 10 * time.Second
db = DB{
path: "../data/db.db",
}
err := db.Open()
if err != nil {
Error.Printf("Error opening database: %v", err)
return
}
defer db.Close()
consumer, err := nsq.NewConsumer("wowspy", "achievement", config)
if err != nil {
Error.Printf("Error creating consumer: %v", err)
return
}
for i := 0; i < DOWNLOAD_WORKERS; i++ {
consumer.AddHandler(&MsgHandler{})
}
err = consumer.ConnectToNSQD("nsq.site.quack-lab.dev:41505")
if err != nil {
Error.Printf("Error connecting to nsqlookupd: %v", err)
return
}
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
<-sigChan
log.Println("Received signal to terminate. Initiating graceful shutdown...")
consumer.Stop()
<-consumer.StopChan
log.Println("Graceful shutdown completed.")
}