From: Sebastian Hammer <quinn@indexdata.com>
Date: Tue, 19 Dec 2006 04:49:34 +0000 (+0000)
Subject: Added [host:]port syntax to -h to bind HTTP listener to specific local IP
X-Git-Tag: before.append.child~98
X-Git-Url: http://lists.indexdata.dk/?a=commitdiff_plain;h=f0fb67815fb47683e2c00a2dea706ac9258c927c;p=pazpar2-moved-to-github.git

Added [host:]port syntax to -h to bind HTTP listener to specific local IP
---

diff --git a/Makefile b/Makefile
index 70f9404..b5eefb2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # ParaZ. Copyright (C) 2000-2004, Index Data ApS
 # All rights reserved.
-# $Id: Makefile,v 1.5 2006-12-08 22:21:36 quinn Exp $
+# $Id: Makefile,v 1.6 2006-12-19 04:49:34 quinn Exp $
 
 SHELL=/bin/sh
 
@@ -25,3 +25,21 @@ $(PROG): $(PROGO)
 clean:
 	rm -f *.[oa] test core mon.out gmon.out errlist $(PROG)
 
+
+## Dependencies go below
+
+command.o: command.c command.h util.h eventl.h pazpar2.h termlists.h \
+  relevance.h reclists.h
+eventl.o: eventl.c eventl.h
+http.o: http.c command.h util.h eventl.h pazpar2.h termlists.h \
+  relevance.h reclists.h http.h http_command.h
+http_command.o: http_command.c command.h util.h eventl.h pazpar2.h \
+  termlists.h relevance.h reclists.h http.h http_command.h
+pazpar2.o: pazpar2.c pazpar2.h termlists.h relevance.h reclists.h \
+  eventl.h command.h http.h
+reclists.o: reclists.c pazpar2.h termlists.h relevance.h reclists.h \
+  eventl.h
+relevance.o: relevance.c relevance.h pazpar2.h termlists.h eventl.h \
+  reclists.h
+termlists.o: termlists.c termlists.h
+util.o: util.c
diff --git a/http.c b/http.c
index 93f7707..bf47090 100644
--- a/http.c
+++ b/http.c
@@ -1,5 +1,5 @@
 /*
- * $Id: http.c,v 1.5 2006-12-08 21:40:58 quinn Exp $
+ * $Id: http.c,v 1.6 2006-12-19 04:49:34 quinn Exp $
  */
 
 #include <stdio.h>
@@ -761,16 +761,45 @@ static void http_accept(IOCHAN i, int event)
     channel_list = c;
 }
 
-/* Create a http-channel listener */
-void http_init(int port)
+/* Create a http-channel listener, syntax [host:]port */
+void http_init(const char *addr)
 {
     IOCHAN c;
     int l;
     struct protoent *p;
     struct sockaddr_in myaddr;
     int one = 1;
+    const char *pp;
+    int port;
+
+    yaz_log(YLOG_LOG, "HTTP listener is %s", addr);
+
+    bzero(&myaddr, sizeof myaddr);
+    myaddr.sin_family = AF_INET;
+    pp = strchr(addr, ':');
+    if (pp)
+    {
+        int len = pp - addr;
+        char hostname[128];
+        struct hostent *he;
+
+        strncpy(hostname, addr, len);
+        hostname[len] = '\0';
+        if (!(he = gethostbyname(hostname)))
+        {
+            yaz_log(YLOG_FATAL, "Unable to resolve '%s'", hostname);
+            exit(1);
+        }
+        memcpy(&myaddr.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
+        port = atoi(pp + 1);
+    }
+    else
+    {
+        port = atoi(addr);
+        myaddr.sin_addr.s_addr = INADDR_ANY;
+    }
+    myaddr.sin_port = htons(port);
 
-    yaz_log(YLOG_LOG, "HTTP port is %d", port);
     if (!(p = getprotobyname("tcp"))) {
         abort();
     }
@@ -780,10 +809,6 @@ void http_init(int port)
                     &one, sizeof(one)) < 0)
         abort();
 
-    bzero(&myaddr, sizeof myaddr);
-    myaddr.sin_family = AF_INET;
-    myaddr.sin_addr.s_addr = INADDR_ANY;
-    myaddr.sin_port = htons(port);
     if (bind(l, (struct sockaddr *) &myaddr, sizeof myaddr) < 0) 
         yaz_log(YLOG_FATAL|YLOG_ERRNO, "bind");
     if (listen(l, SOMAXCONN) < 0) 
diff --git a/http.h b/http.h
index d5b1d07..7501424 100644
--- a/http.h
+++ b/http.h
@@ -71,7 +71,7 @@ struct http_response
 };
 
 void http_set_proxyaddr(char *url);
-void http_init(int port);
+void http_init(const char *addr);
 void http_addheader(struct http_response *r, const char *name, const char *value);
 char *http_argbyname(struct http_request *r, char *name);
 char *http_headerbyname(struct http_request *r, char *name);
diff --git a/pazpar2.c b/pazpar2.c
index d01a024..4105ba2 100644
--- a/pazpar2.c
+++ b/pazpar2.c
@@ -1,4 +1,4 @@
-/* $Id: pazpar2.c,v 1.16 2006-12-18 16:29:57 quinn Exp $ */;
+/* $Id: pazpar2.c,v 1.17 2006-12-19 04:49:34 quinn Exp $ */;
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -1336,7 +1336,7 @@ int main(int argc, char **argv)
     if (signal(SIGPIPE, SIG_IGN) < 0)
         yaz_log(YLOG_WARN|YLOG_ERRNO, "signal");
 
-    yaz_log_init(YLOG_DEFAULT_LEVEL|YLOG_DEBUG, "pazpar2", 0);
+    yaz_log_init(YLOG_DEFAULT_LEVEL, "pazpar2", 0);
 
     while ((ret = options("c:h:p:C:s:", argv, argc, &arg)) != -2)
     {
@@ -1346,7 +1346,7 @@ int main(int argc, char **argv)
                 setport++;
 		break;
             case 'h':
-                http_init(atoi(arg));
+                http_init(arg);
                 setport++;
                 break;
             case 'C':
@@ -1360,7 +1360,7 @@ int main(int argc, char **argv)
                 break;
 	    default:
 		fprintf(stderr, "Usage: pazpar2\n"
-                        "    -h httpport             (REST)\n"
+                        "    -h [host:]port          (REST protocol listener)\n"
                         "    -c cmdport              (telnet-style)\n"
                         "    -C cclconfig\n"
                         "    -s simpletargetfile\n"