From 76d3388c6cebb0eec96f4111fd8b420f709dbc8a Mon Sep 17 00:00:00 2001
From: Markus Grüneis <gimpf@gimpf.org>
Date: Wed, 22 Oct 2014 19:34:19 +0200
Subject: hub: use command-line options for paths etc.

---
 src/hub/src/spreadspace.org/sfive-hub/s5hub.go | 60 ++++++++++++++++++--------
 src/hub/test-srv                               |  2 +-
 2 files changed, 44 insertions(+), 18 deletions(-)

(limited to 'src')

diff --git a/src/hub/src/spreadspace.org/sfive-hub/s5hub.go b/src/hub/src/spreadspace.org/sfive-hub/s5hub.go
index c00cb3c..3368d37 100644
--- a/src/hub/src/spreadspace.org/sfive-hub/s5hub.go
+++ b/src/hub/src/spreadspace.org/sfive-hub/s5hub.go
@@ -1,7 +1,7 @@
 package main
 
 import (
-	"fmt"
+	"flag"
 	"log"
 	"os"
 	"os/signal"
@@ -9,29 +9,55 @@ import (
 	"sync"
 )
 
+var s5hl = log.New(os.Stderr, "s5hub", log.LstdFlags)
+
 func main() {
-	fmt.Printf("s5hub: Hello, world.\n")
-	server, err := sfive.NewServer("/tmp/sfive.sqlite")
+	db := flag.String("db", "/var/lib/sfive/db.sqlite", "path to the sqlite3 database file")
+	pipe := flag.String("pipe", "/var/run/sfive/pipe", "path to the unix pipe for the pipeserver")
+	startPipe := flag.Bool("start-pipe-server", true, "start a connection oriented pipe server; see option pipe")
+	startWeb := flag.Bool("start-web-server", true, "start a webserver")
+	forward := flag.String("forward-url", "", "forward to another sfive-server with http server at base-url")
+
+	flag.Parse()
+
+	s5hl.Printf("Hello, world.\n")
+	server, err := sfive.NewServer(*db)
 	if err != nil {
-		log.Fatalf("s5hub: failed to initialize: %v", err)
+		s5hl.Fatalf("failed to initialize: %v", err)
 	}
 	defer server.Close()
 
 	var wg sync.WaitGroup
 
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		server.ServePipe("/run/sfive/pipe")
-		log.Println("s5hub: pipe finished")
-	}()
+	if *startPipe {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			s5hl.Printf("start pipe at %v\n", *pipe)
+			server.ServePipe(*pipe)
+			s5hl.Println("pipe finished")
+		}()
+	}
 
-	wg.Add(1)
-	go func() {
-		defer wg.Done()
-		server.ServeWeb()
-		log.Println("s5hub: web finished")
-	}()
+	if *startWeb {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			s5hl.Println("start web-srv")
+			server.ServeWeb()
+			s5hl.Println("web finished")
+		}()
+	}
+
+	if *forward != "" {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			s5hl.Println("start forward")
+			// TODO
+			s5hl.Println("forward finished")
+		}()
+	}
 
 	alldone := make(chan bool)
 	go func() {
@@ -44,7 +70,7 @@ func main() {
 
 	select {
 	case <-c:
-		log.Println("s5hub: received interrupt, shutdown")
+		s5hl.Println("received interrupt, shutdown")
 		return
 	case <-alldone:
 		return
diff --git a/src/hub/test-srv b/src/hub/test-srv
index eb2a0a9..ff1369d 100755
--- a/src/hub/test-srv
+++ b/src/hub/test-srv
@@ -1,4 +1,4 @@
 #!/bin/sh
 
 rm -f /run/sfive/pipe
-./bin/sfive-hub
+./bin/sfive-hub -db /var/lib/sfive/db.sqlite -start-pipe-server -pipe /var/run/sfive/pipe -start-web-server
-- 
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