[bob] check for existing session

Signed-off-by: r4sas <r4sas@i2pmail.org>

checker.php

@@ -25,15 +25,20 @@ $hosts = $STH->fetchAll(PDO::FETCH_KEY_PAIR);
 
 echo "[BOB] Starting session for checking" . PHP_EOL;
 $bob = new BOB($options);
-$bob->setnick();
-$bob->options();
-$bob->newkeys();
-$bob->intun();
-$bob->start();
-
-/* Sleep 10 seconds awaitng tunnels get built */
-echo "[BOB] Session started, awaiting 10 seconds for tunnels" . PHP_EOL;
-sleep(10);
+if ($bob->setnick()) {
+    $bob->options();
+    $bob->newkeys();
+    $bob->intun();
+    $bob->start();
+
+    /* Sleep 10 seconds awaitng tunnels get built */
+    echo "[BOB] Session started, awaiting 10 seconds for tunnels" . PHP_EOL;
+    sleep(10);
+
+} else {
+    echo "[BOB] Stale session is found, using it" . PHP_EOL;
+    $bob->getnick();
+}
 
 /* Start async checker tasks */
 Loop::run(function () use (&$results, $hosts, $options) {

lib/bob.php

@@ -50,13 +50,17 @@ class BOB {
         socket_close($this->sock);
     }
 
-    public function setnick() {
+    public function setnick(): bool {
         $command = "setnick " . $this->options["bob_nick"] . "\n";
         socket_write($this->sock, $command, strlen($command));
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
-        if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+        if(!preg_match('/^OK/', $response)) {
+            //echo "[BOB] setnick response: " . $response;
+            return false;
+        }
+
+        return true;
     }
 
     public function options() {
@@ -68,7 +72,7 @@ class BOB {
 
             $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
             if(!preg_match('/^OK/', $response))
-                echo "BOB response: " . $response;
+                echo "[BOB] options response: " . $response;
         }
     }
 
@@ -78,7 +82,7 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] newkeys response: " . $response;
     }
 
     public function start() {
@@ -87,7 +91,7 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] start response: " . $response;
     }
 
     public function intun() {
@@ -96,14 +100,14 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] inhost response: " . $response;
 
         $command = "inport " . rand(1024, 65535) . "\n";
         socket_write($this->sock, $command, strlen($command));
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] inport response: " . $response;
     }
 
     public function getnick() {
@@ -112,7 +116,7 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] getnick response: " . $response;
     }
 
     public function lookup(string $address): bool {
@@ -122,6 +126,7 @@ class BOB {
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
 
         if(preg_match('/^OK/', $response))
+            //echo "[BOB] lookup response: " . $response;
             return true;
 
         return false;
@@ -134,6 +139,7 @@ class BOB {
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
 
         if(preg_match('/^OK/', $response))
+            //echo "[BOB] lookup response: " . $response;
             return true;
 
         return false;
@@ -145,7 +151,7 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] stop response: " . $response;
     }
 
     public function clear() {
@@ -154,7 +160,7 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] clear response: " . $response;
     }
 
     public function zap() {
@@ -163,6 +169,6 @@ class BOB {
 
         $response = socket_read($this->sock, 1024, PHP_NORMAL_READ);
         if(!preg_match('/^OK/', $response))
-            echo "BOB response: " . $response;
+            echo "[BOB] zap response: " . $response;
     }
 }