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main.go
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main.go
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package main
import (
"os"
"github.com/jessevdk/go-flags"
"github.com/ping-42/42lib/config"
"github.com/ping-42/42lib/db"
"github.com/ping-42/42lib/logger"
"github.com/ping-42/server/cmd"
log "github.com/sirupsen/logrus"
)
// Release versioning magic
var (
version = "dev"
commit = "none"
date = "unknown"
)
var serverLogger = logger.Base("server")
func main() {
configuration := config.GetConfig()
serverLogger.WithFields(log.Fields{
"version": version,
"commit": commit,
"buildDate": date,
}).Info("Starting PING42 Telemetry Server ...")
var err error
gormClient, err := db.InitPostgreeDatabase(configuration.PostgreeDBDsn)
if err != nil {
serverLogger.WithFields(log.Fields{
"error": err.Error(),
}).Error("Unable to connect to Postgre Database")
os.Exit(3)
}
redisClient, err := db.InitRedis(configuration.RedisHost, configuration.RedisPassword)
if err != nil {
serverLogger.WithFields(log.Fields{
"error": err.Error(),
}).Error("Unable to connect to Redis Database")
os.Exit(4)
}
// Parse the command arguments first
if _, err := cmd.Parser.Parse(); err != nil {
switch flagsErr := err.(type) {
case flags.ErrorType:
if flagsErr == flags.ErrHelp {
os.Exit(0)
}
serverLogger.Error(flagsErr)
os.Exit(1)
default:
serverLogger.Error(flagsErr)
os.Exit(1)
}
}
// Handle the command flags
cmd.Flags.Handle(cmd.HandleOpts{
DbClient: gormClient,
RedisClient: redisClient,
Logger: serverLogger,
})
}