X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmetaproxy_prog.cpp;h=c470b906b7e89bc8bdfd412781fae0fb044a79fb;hb=c31ac511b08709d901cfbfcb71c1eb34e5e316bc;hp=bfa1b771805c7b4be385d9b1ab468a57479d3a32;hpb=3c9b71a3db56e63476d68ef6b19b5c1a0c47fa75;p=metaproxy-moved-to-github.git

diff --git a/src/metaproxy_prog.cpp b/src/metaproxy_prog.cpp
index bfa1b77..c470b90 100644
--- a/src/metaproxy_prog.cpp
+++ b/src/metaproxy_prog.cpp
@@ -1,5 +1,5 @@
 /* This file is part of Metaproxy.
-   Copyright (C) 2005-2013 Index Data
+   Copyright (C) Index Data
 
 Metaproxy is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -23,6 +23,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include <yaz/daemon.h>
 
 #include <yaz/sc.h>
+#include <yaz/backtrace.h>
 #include <iostream>
 #include <stdexcept>
 #include <libxml/xinclude.h>
@@ -30,8 +31,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #include <metaproxy/filter.hpp>
 #include <metaproxy/package.hpp>
 #include <metaproxy/util.hpp>
-#include "router_flexml.hpp"
-#include "factory_static.hpp"
+#include <metaproxy/router_xml.hpp>
 
 #if HAVE_UNISTD_H
 #include <unistd.h>
@@ -45,7 +45,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 namespace mp = metaproxy_1;
 
-mp::RouterFleXML *routerp = 0;
+mp::RouterXML *routerp = 0;
 
 static void set_log_prefix(void)
 {
@@ -59,19 +59,21 @@ static void set_log_prefix(void)
 
 #if HAVE_UNISTD_H
 static pid_t process_group = 0;
+static int sig_received = 0;
+static pid_t my_pid = 0;
 
-static void sig_usr1_handler(int s)
+static void sig_x_handler(int signo)
 {
-    yaz_log(YLOG_LOG, "metaproxy received SIGUSR1");
-    routerp->stop();
-}
-
-static void sig_term_handler(int s)
-{
-    yaz_log(YLOG_LOG, "metaproxy received SIGTERM");
-    yaz_log(YLOG_LOG, "metaproxy stop");
-    kill(-process_group, SIGTERM); /* kill all children processes as well */
-    _exit(0);
+    if (sig_received)
+        return;
+    if ( getpid() != my_pid ) // can happen in unlikely cases
+        return; // when the sig hits a child just after fork(), before it
+                // clears its sighandler. MP-559.
+    sig_received = signo;
+    if (routerp)
+        routerp->stop(signo);
+    if (signo == SIGTERM)
+        kill(-process_group, SIGTERM); /* kill all children processes as well */
 }
 #endif
 
@@ -80,19 +82,19 @@ static void work_common(void *data)
     set_log_prefix();
 #if HAVE_UNISTD_H
     process_group = getpgid(0); // save process group ID
+    my_pid = getpid();
 
-    signal(SIGTERM, sig_term_handler);
-    signal(SIGUSR1, sig_usr1_handler);
+    signal(SIGTERM, sig_x_handler);
+    signal(SIGUSR1, sig_x_handler);
 #endif
-    routerp = (mp::RouterFleXML*) data;
+    routerp = (mp::RouterXML*) data;
     routerp->start();
 
     mp::Package pack;
     pack.router(*routerp).move();
-    yaz_log(YLOG_LOG, "metaproxy stop"); /* only for graceful stop */
-#if HAVE_UNISTD_H
-    kill(-process_group, SIGTERM); /* kill all children processes as well */
-#endif
+    yaz_log(YLOG_LOG, "metaproxy stop");
+    delete routerp;
+    routerp = 0;
     _exit(0);
 }
 
@@ -122,6 +124,7 @@ static int sc_main(
     const char *pidfile = 0;
     const char *uid = 0;
 
+    yaz_enable_panic_backtrace(argv[0]);
     set_log_prefix();
 
     while ((ret = options("c{config}:Dh{help}l:m:p:tu:v:V{version}w:X",
@@ -215,6 +218,14 @@ static int sc_main(
         , test_config ? "test" : "start"
             );
 
+    char yaz_version_str[20];
+    char yaz_sha1_str[41];
+    yaz_version(yaz_version_str, yaz_sha1_str);
+    yaz_log(YLOG_LOG, "YAZ %s %s", yaz_version_str, yaz_sha1_str);
+
+    xmlInitParser();
+    LIBXML_TEST_VERSION
+
     yaz_log_xml_errors(0, YLOG_LOG);
     xmlDocPtr doc = xmlReadFile(fname,
                                 NULL,
@@ -247,17 +258,18 @@ static int sc_main(
         wrbuf_puts(base_path, ".");
     ret = 0;
     try {
-        mp::FactoryStatic factory;
-        mp::RouterFleXML *router =
-            new mp::RouterFleXML(doc, factory, test_config, wrbuf_cstr(base_path));
+        mp::RouterXML *router =
+            new mp::RouterXML(doc, test_config, wrbuf_cstr(base_path));
         if (!test_config)
         {
 
             yaz_sc_running(s);
 
-            yaz_daemon("metaproxy", mode, mode == YAZ_DAEMON_DEBUG ?
-                       work_debug : work_normal, router, pidfile, uid);
+            yaz_daemon("metaproxy", mode | YAZ_DAEMON_LOG_REOPEN,
+                       (mode & YAZ_DAEMON_FORK) ? work_normal : work_debug,
+                       router, pidfile, uid);
         }
+        delete router;
     }
     catch (std::logic_error &e) {
         yaz_log(YLOG_FATAL,"std::logic error: %s" , e.what() );