Introduce filter method 'start'

[metaproxy-moved-to-github.git] / src / metaproxy_prog.cpp

diff --git a/src/metaproxy_prog.cpp b/src/metaproxy_prog.cpp
index 11b04b2..b598a81 100644 (file)
--- a/src/metaproxy_prog.cpp
+++ b/src/metaproxy_prog.cpp
@@ -46,22 +46,31 @@ namespace mp = metaproxy_1;
 
 mp::RouterFleXML *routerp = 0;
 
+#if HAVE_UNISTD_H
+static pid_t process_group = 0;
+
 static void sig_term_handler(int s)
 {
-    if (routerp)
-    {
-        delete routerp;
-    }
-    exit(0);
+    kill(-process_group, SIGTERM); /* kill all children processes as well */
+    _exit(0);
 }
+#endif
 
 static void handler(void *data)
 {
     routerp = (mp::RouterFleXML*) data;
+
+#if HAVE_UNISTD_H    
+    /* make the current working process group leader */
+    setpgid(0, 0);
+    process_group = getpgid(0); // save process group ID
     
     signal(SIGTERM, sig_term_handler);
+#endif
+    routerp->start();
+
     mp::Package pack;
-    pack.router(*routerp).move();
+    pack.router(*routerp).move(); /* should never exit */
 }
     
 static int sc_main(
@@ -116,7 +125,11 @@ static int sc_main(
                 uid = arg;
                 break;
             case 'V':
-                std::cout << VERSION "\n";
+                std::cout << VERSION;
+#ifdef VERSION_SHA1
+                std::cout << " " VERSION_SHA1;
+#endif
+                std::cout << "\n";
                 return 0;
                 break;
             case 'w':
@@ -145,7 +158,12 @@ static int sc_main(
             return 1;
         }
 
-        yaz_log(YLOG_LOG, "Metaproxy " VERSION " started");
+        yaz_log(YLOG_LOG, "Metaproxy start " VERSION
+#ifdef VERSION_SHA1
+                " " VERSION_SHA1
+#endif
+            );
+        
         xmlDocPtr doc = xmlReadFile(fname,
                                     NULL, 
                                     XML_PARSE_XINCLUDE + XML_PARSE_NOBLANKS