From f5c3501dd249d699a16bbf8e56fcd0fb25e68fe3 Mon Sep 17 00:00:00 2001 From: Blallo Date: Wed, 22 Aug 2018 22:59:32 +0200 Subject: [PATCH] Connection parameters from command-line --- main.go | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/main.go b/main.go index 31e986c..4f4a92c 100644 --- a/main.go +++ b/main.go @@ -6,7 +6,6 @@ import ( "fmt" "net/http" "os" - "strconv" syslog "gopkg.in/mcuadros/go-syslog.v2" "gopkg.in/mcuadros/go-syslog.v2/format" @@ -40,18 +39,9 @@ func main() { syslogSocketPath := flag.String("syslogd-socket", "", "The socket to listen to syslog addresses") // dumpSocketPath := flag.String("dump-socket", "/run/buffer.sock", "The socket that user will connect to in order to receive logs") bufsize := flag.Int("buffer-size", 1000, "Number of messages to keep") - UDPPort := flag.Int("log-port", 9514, "UDP port where to listen for syslog messages") - TCPPort := flag.Int("query-port", 9080, "TCP port where to listen for queries from the buffer") - address := flag.String("addr", "127.0.0.1", "Address to bind to") + syslogAddr := flag.String("syslog-addr", "127.0.0.1:9514", "Address:port where to listen for syslog messages") + queryAddr := flag.String("query-addr", "127.0.0.1:9080", "Address:port where to bind the query service") flag.Parse() - if *TCPPort > 65535 || *TCPPort < 1 { - fmt.Fprintf(os.Stderr, "Error: selected query-port is out of bounds: %d\n", *TCPPort) - os.Exit(1) - } - if *UDPPort > 65535 || *UDPPort < 1 { - fmt.Fprintf(os.Stderr, "Error: selected log-port is out of bounds: %d\n", *UDPPort) - os.Exit(1) - } channel := make(chan format.LogParts) handler := syslog.NewChannelHandler(channel) @@ -61,21 +51,20 @@ func main() { server.SetHandler(handler) if *syslogSocketPath != "" { server.ListenUnixgram(*syslogSocketPath) + "strconv" fmt.Printf("Binding socket `%s` [syslog]\n", *syslogSocketPath) os.Exit(2) } else { - addr := *address + ":" + strconv.Itoa(*UDPPort) - fmt.Printf("Binding address `%s` [syslog]\n", addr) - server.ListenUDP(addr) + fmt.Printf("Binding address `%s` [syslog]\n", *syslogAddr) + server.ListenUDP(*syslogAddr) } circbuf = ring.New(*bufsize) server.Boot() go syslogdHandler(channel) http.HandleFunc("/", httpHandler) - listenPortFmt := ":" + strconv.Itoa(*TCPPort) - fmt.Printf("Binding address `%s` [http]\n", listenPortFmt) - http.ListenAndServe(listenPortFmt, nil) + fmt.Printf("Binding address `%s` [http]\n", *queryAddr) + http.ListenAndServe(*queryAddr, nil) server.Wait() }