tordam

commit 2b894da7e0625dc4fccb811b001073c76c49019e
parent 5d78c9b02c3e25ca79d76d09ee6f08514946f402
Author: parazyd <parazyd@dyne.org>
Date:   Sat,  9 Dec 2017 18:38:37 +0100

Start redis if it's not already running on dam-dir startup.

Diffstat:
M
cmd/dam-dir/main.go
 | 
18
+++++++++++++++++-

1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/cmd/dam-dir/main.go b/cmd/dam-dir/main.go
@@ -7,6 +7,7 @@ import (
 	"encoding/json"
 	"log"
 	"net/http"
+	"os/exec"
 	"sync"
 	"time"
 
@@ -39,6 +40,18 @@ type nodeStruct struct {
 	Valid     int64
 }
 
+func startRedis() {
+	log.Println("Staring up redis-server...")
+	cmd := exec.Command("redis-server", "/usr/local/share/tor-dam/redis.conf")
+	err := cmd.Start()
+	lib.CheckError(err)
+
+	time.Sleep(500 * time.Millisecond)
+
+	_, err = RedisCli.Ping().Result()
+	lib.CheckError(err)
+}
+
 func handlePost(rw http.ResponseWriter, request *http.Request) {
 	decoder := json.NewDecoder(request.Body)
 
@@ -169,7 +182,10 @@ func main() {
 	var wg sync.WaitGroup
 
 	_, err := RedisCli.Ping().Result()
-	lib.CheckError(err)
+	if err != nil {
+		// We assume redis is not running. Start it up.
+		startRedis()
+	}
 
 	http.HandleFunc("/announce", handlePost)