func initialize() {
ifIptables, err := exec.Command("iptables", "-S").CombinedOutput()
if err != nil {
fmt.Printf("Failed to run iptables - %s%v\n", ifIptables, err.Error())
skip = true
}
ifIpvsadm, err := exec.Command("ipvsadm", "--version").CombinedOutput()
if err != nil {
fmt.Printf("Failed to run ipvsadm - %s%v\n", ifIpvsadm, err.Error())
skip = true
}
config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))
if !skip {
// todo: find more friendly way to clear crufty rules only
err = exec.Command("iptables", "-F", "portal").Run()
if err != nil {
fmt.Printf("Failed to clear iptables - %v\n", err.Error())
os.Exit(1)
}
err = exec.Command("ipvsadm", "-C").Run()
if err != nil {
fmt.Printf("Failed to clear ipvsadm - %v\n", err.Error())
os.Exit(1)
}
balance.Init()
}
}
////////////////////////////////////////////////////////////////////////////////
// PRIVS
////////////////////////////////////////////////////////////////////////////////
func nginxPrep() bool {
nginx, err := exec.Command("which", "nginx").CombinedOutput()
// nginx, err := exec.Command("nginx", "-v").CombinedOutput()
if err != nil {
fmt.Printf("Failed to run nginx - %s%v\n", nginx, err.Error())
return false
}
config.Log = lumber.NewConsoleLogger(lumber.LvlInt("FATAL"))
config.Balancer = "nginx"
config.WorkDir = "/tmp/portal"
// todo: write config file for tests to /tmp/portal/portal-nginx.conf
err = balance.Init()
// skip tests if failed to init
if err != nil {
fmt.Printf("Failed to initialize nginx - %s%v\n", nginx, err.Error())
return false
}
return true
}
func startPortal(ccmd *cobra.Command, args []string) error {
if config.LogFile == "" {
config.Log = lumber.NewConsoleLogger(lumber.LvlInt(config.LogLevel))
} else {
var err error
config.Log, err = lumber.NewFileLogger(config.LogFile, lumber.LvlInt(config.LogLevel), lumber.ROTATE, 5000, 9, 100)
if err != nil {
config.Log.Fatal("File logger init failed - %v", err)
return fmt.Errorf("")
}
}
// ensure proxy ports are unique. we need to check because tls will not listen
// until a cert is added. we want it to break sooner.
if config.RouteHttp == config.RouteTls {
config.Log.Fatal("Proxy addresses must be unique")
return fmt.Errorf("")
}
// need ':' in case tls is double apiport (8080, 80)
apiPort := fmt.Sprintf(":%s", config.ApiPort)
if strings.HasSuffix(config.RouteTls, apiPort) {
config.Log.Fatal("TLS proxy address must be unique")
return fmt.Errorf("")
}
// initialize database
err := database.Init()
if err != nil {
config.Log.Fatal("Database init failed - %v", err)
return fmt.Errorf("")
}
// initialize balancer
err = balance.Init()
if err != nil {
config.Log.Fatal("Balancer init failed - %v", err)
return fmt.Errorf("")
}
// initialize proxymgr
err = proxymgr.Init()
if err != nil {
config.Log.Fatal("Proxymgr init failed - %v", err)
return fmt.Errorf("")
}
// initialize vipmgr
err = vipmgr.Init()
if err != nil {
config.Log.Fatal("Vipmgr init failed - %v", err)
return fmt.Errorf("")
}
// initialize cluster
err = cluster.Init()
if err != nil {
config.Log.Fatal("Cluster init failed - %v", err)
return fmt.Errorf("")
}
go sigHandle()
// start api
err = api.StartApi()
if err != nil {
config.Log.Fatal("Api start failed - %v", err)
return fmt.Errorf("")
}
return nil
}