1 files changed, 41 insertions, 13 deletions

diff --git a/daemon/httpauthd.c b/daemon/httpauthd.c
index 00cb261..03a331a 100644
--- a/daemon/httpauthd.c
+++ b/daemon/httpauthd.c
@@ -122,6 +122,7 @@ pthread_mutexattr_t g_mutexattr;
  */
 
 static int usage();
+static void writepid(const char* pid);
 static void* httpauth_thread(void* arg);
 static int httpauth_processor(int ifd, int ofd);
 static int httpauth_respond(int ofd, int scode, int ccode, const char* msg);
@@ -137,6 +138,7 @@ static void on_quit(int signal);
 int main(int argc, char* argv[])
 {
   const char* conf = DEFAULT_CONFIG;
+  const char* pidfile = NULL;
   httpauth_thread_t* threads = NULL;
   httpauth_loaded_t* h;
   int daemonize = 1;
@@ -154,7 +156,7 @@ int main(int argc, char* argv[])
     errx(1, "threading problem. can't create mutex");
 
   /* Parse the arguments nicely */
-	while((ch = getopt(argc, argv, "d:f:X")) != -1)
+	while((ch = getopt(argc, argv, "d:f:p:X")) != -1)
 	{
 		switch(ch)
 		{
@@ -176,6 +178,11 @@ int main(int argc, char* argv[])
       conf = optarg;
       break;
 
+    /* Write out a pid file */
+    case 'p':
+      pidfile = optarg;
+      break;
+
     /* Process console input instead */
 		case 'X':
       g_console = 1;
@@ -282,9 +289,12 @@ int main(int argc, char* argv[])
         exit(1);
       }
 
+      ha_messagex(LOG_DEBUG, "running as a daemon");
       g_daemonized = 1;
     }
 
+    writepid(pidfile);
+
     /* Handle some signals */
     signal(SIGPIPE, SIG_IGN);
     signal(SIGHUP, SIG_IGN);
@@ -413,10 +423,28 @@ static void on_quit(int signal)
 
 static int usage()
 {
-  fprintf(stderr, "usage: httpauthd [-d level] [-X] [-f conffile]\n");
+  fprintf(stderr, "usage: httpauthd [-d level] [-X] [-p pidfile] [-f conffile]\n");
   return 2;
 }
 
+static void writepid(const char* pidfile)
+{
+  FILE* f = fopen(pidfile, "w");
+  if(f == NULL)
+  {
+    warnx("couldn't open pid file: %s", pidfile);
+  }
+  else
+  {
+    fprintf(f, "%d\n", (int)getpid());
+
+    if(ferror(f))
+      warnx("couldn't write to pid file: %s", pidfile);
+
+    fclose(f);
+  }
+}
+
 static void* httpauth_thread(void* arg)
 {
   httpauth_thread_t* thread = (httpauth_thread_t*)arg;
@@ -868,8 +896,8 @@ static int httpauth_auth(int ofd, ha_request_t* req, ha_response_t* resp)
 
   if(!req->context)
   {
-    ha_messagex(LOG_ERR, "no auth method set");
-    return httpauth_respond(ofd, HA_SERVER_BADREQ, 0, "No Auth Method Set");
+    ha_messagex(LOG_ERR, "no auth handler set");
+    return httpauth_respond(ofd, HA_SERVER_BADREQ, 0, "No Auth Handler Set");
   }
 
   /* Clear out our response */
@@ -930,11 +958,11 @@ static int httpauth_set(int ofd, ha_request_t* req)
     req->digest_domain = value ? value : "";
   }
 
-  else if(strcasecmp(name, "Method") == 0)
+  else if(strcasecmp(name, "Handler") == 0)
   {
     if(!value || !*value)
     {
-      ha_messagex(LOG_ERR, "no auth method specified in SET request.");
+      ha_messagex(LOG_ERR, "no auth handler specified in SET request.");
       return HA_BADREQ;
     }
 
@@ -952,7 +980,7 @@ static int httpauth_set(int ofd, ha_request_t* req)
     if(value != NULL)
     {
       ha_messagex(LOG_ERR, "unknown authentication type: %s", req->args[0]);
-      return httpauth_respond(ofd, HA_SERVER_BADREQ, 0, "Unknown Auth Method");
+      return httpauth_respond(ofd, HA_SERVER_BADREQ, 0, "Unknown Auth Handler");
     }
   }
 
@@ -1126,7 +1154,7 @@ static ha_context_t* config_addhandler(ha_buffer_t* buf, const char* alias,
     for(;;)
     {
       if(strcasecmp(alias, l->ctx.name) == 0)
-        errx(1, "duplicate method section for '%s'", alias);
+        errx(1, "duplicate handler section for '%s'", alias);
 
       if(!(l->next))
         break;
@@ -1137,7 +1165,7 @@ static ha_context_t* config_addhandler(ha_buffer_t* buf, const char* alias,
     l->next = loaded;
   }
 
-  ha_messagex(LOG_DEBUG, "configuration: method: %s (%s)", alias, handler->type);
+  ha_messagex(LOG_DEBUG, "configuration: handler: %s (%s)", alias, handler->type);
   return &(loaded->ctx);
 }
 
@@ -1202,7 +1230,7 @@ static int config_parse(const char* file, ha_buffer_t* buf)
       name = ha_bufparseline(buf, 1);
 
       if(!name || name[strlen(name) - 1] != ']')
-        errx(1, "method section invalid (line %d)", line);
+        errx(1, "handler section invalid (line %d)", line);
 
 
       /* remove the bracket */
@@ -1223,7 +1251,7 @@ static int config_parse(const char* file, ha_buffer_t* buf)
 
         /* Validate the alias name */
         if(!*t || strspn(t, VALID_ALIAS_CHARS) != strlen(t))
-          errx(1, "invalid name for method: %s", t);
+          errx(1, "invalid name for handler: %s", t);
       }
 
       /* Rid of whitespace */
@@ -1241,7 +1269,7 @@ static int config_parse(const char* file, ha_buffer_t* buf)
       }
 
       if(handler == NULL)
-        errx(1, "unknown method type '%s' (line %d)", name, line);
+        errx(1, "unknown handler type '%s' (line %d)", name, line);
 
       /* If we had a last handler then add it to handlers */
       ctx = config_addhandler(buf, t ? t : name, handler, &defaults);
@@ -1404,7 +1432,7 @@ static int config_parse(const char* file, ha_buffer_t* buf)
   }
 
   if(!g_handlers)
-    ha_messagex(LOG_WARNING, "configuration: no methods found in configuration file");
+    ha_messagex(LOG_WARNING, "configuration: no handlers found in configuration file");
 
   return 0;
 }