X-Git-Url: http://www.project-moonshot.org/gitweb/?p=trust_router.git;a=blobdiff_plain;f=tr%2Ftr_main.c;h=8c8202d9d43787ed5452533a410f8cc01b89efcd;hp=5eb825e7802d6487cb97b3dced55c1fa24fdf688;hb=98be752015619fab5d29405bea10158a0e26d044;hpb=b0dd8d735286754d6cc6ba0b6ead7d25b0d81f15

diff --git a/tr/tr_main.c b/tr/tr_main.c
index 5eb825e..8c8202d 100644
--- a/tr/tr_main.c
+++ b/tr/tr_main.c
@@ -34,15 +34,14 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#include <jansson.h>
 #include <argp.h>
 #include <event2/event.h>
 #include <talloc.h>
-#include <sys/time.h>
 #include <signal.h>
-#include <pthread.h>
 
 #include <tid_internal.h>
+#include <mon_internal.h>
+#include <tr_mon.h>
 #include <tr_tid.h>
 #include <tr_trp.h>
 #include <tr_config.h>
@@ -55,6 +54,11 @@
 
 /***** command-line option handling / setup *****/
 
+static void print_version_info(void)
+{
+  printf("Moonshot Trust Router %s\n\n", PACKAGE_VERSION);
+}
+
 /* Strip trailing / from a path name.*/
 static void remove_trailing_slash(char *s) {
   size_t n;
@@ -69,19 +73,23 @@ static void remove_trailing_slash(char *s) {
 const char *argp_program_bug_address=PACKAGE_BUGREPORT; /* bug reporting address */
 
 /* doc strings */
-static const char doc[]=PACKAGE_NAME " - Moonshot Trust Router";
+static const char doc[]=PACKAGE_NAME " - Moonshot Trust Router " PACKAGE_VERSION;
 static const char arg_doc[]=""; /* string describing arguments, if any */
 
 /* define the options here. Fields are:
  * { long-name, short-name, variable name, options, help description } */
 static const struct argp_option cmdline_options[] = {
     { "config-dir", 'c', "DIR", 0, "Specify configuration file location (default is current directory)"},
+    { "config-validate", 'C', NULL, 0, "Validate configuration files and exit"},
+    { "version", 1, NULL, 0, "Print version information and exit"},
     { NULL }
 };
 
 /* structure for communicating with option parser */
 struct cmdline_args {
-  char *config_dir;
+    int version_requested;
+    int validate_config_and_exit;
+    char *config_dir;
 };
 
 /* parser for individual options - fills in a struct cmdline_args */
@@ -91,16 +99,24 @@ static error_t parse_option(int key, char *arg, struct argp_state *state)
   struct cmdline_args *arguments=state->input;
 
   switch (key) {
-  case 'c':
-    if (arg == NULL) {
-      /* somehow we got called without an argument */
+    case 'c':
+      if (arg == NULL) {
+        /* somehow we got called without an argument */
+        return ARGP_ERR_UNKNOWN;
+      }
+      arguments->config_dir=arg;
+      break;
+
+    case 1:
+      arguments->version_requested=1;
+      break;
+
+    case 'C':
+      arguments->validate_config_and_exit=1;
+      break;
+
+    default:
       return ARGP_ERR_UNKNOWN;
-    }
-    arguments->config_dir=arg;
-    break;
-
-  default:
-    return ARGP_ERR_UNKNOWN;
   }
 
   return 0; /* success */
@@ -141,7 +157,8 @@ int main(int argc, char *argv[])
   TR_INSTANCE *tr = NULL;
   struct cmdline_args opts;
   struct event_base *ev_base;
-  struct tr_socket_event tids_ev;
+  struct tr_socket_event tids_ev = {0};
+  struct tr_socket_event mon_ev = {0};
   struct event *cfgwatch_ev;
 
   configure_signals();
@@ -159,6 +176,8 @@ int main(int argc, char *argv[])
 
   /***** parse command-line arguments *****/
   /* set defaults */
+  opts.version_requested=0;
+  opts.validate_config_and_exit=0;
   opts.config_dir=".";
 
   /* parse the command line*/
@@ -167,6 +186,12 @@ int main(int argc, char *argv[])
   /* process options */
   remove_trailing_slash(opts.config_dir);
 
+
+  /***** Print version info *****/
+  print_version_info();
+  if (opts.version_requested)
+    return 0; /* requested that we print version and exit */
+
   /***** create a Trust Router instance *****/
   if (NULL == (tr = tr_create(main_ctx))) {
     tr_crit("Unable to create Trust Router instance, exiting.");
@@ -174,7 +199,7 @@ int main(int argc, char *argv[])
   }
 
   /***** initialize the trust path query server instance *****/
-  if (NULL == (tr->tids = tids_create (tr))) {
+  if (NULL == (tr->tids = tids_new(tr))) {
     tr_crit("Error initializing Trust Path Query Server instance.");
     return 1;
   }
@@ -185,6 +210,15 @@ int main(int argc, char *argv[])
     return 1;
   }
 
+  /***** initialize the monitoring interface instance *****/
+  if (NULL == (tr->mons = mons_new(tr))) {
+    tr_crit("Error initializing monitoring interface instance.");
+    return 1;
+  }
+  /* Monitor our tids/trps instances */
+  tr->mons->tids = tr->tids;
+  tr->mons->trps = tr->trps;
+
   /***** process configuration *****/
   tr->cfgwatch=tr_cfgwatch_create(tr);
   if (tr->cfgwatch == NULL) {
@@ -200,6 +234,11 @@ int main(int argc, char *argv[])
     return 1;
   }
 
+  /***** Exit here if we are just validating our configuration *****/
+  if (opts.validate_config_and_exit) {
+    printf("Valid configuration found in %s.\n", opts.config_dir);
+    return 0;
+  }
   /***** Set up the event loop *****/
   ev_base=tr_event_loop_init(); /* Set up the event loop */
   if (ev_base==NULL) {
@@ -213,9 +252,15 @@ int main(int argc, char *argv[])
     return 1;
   }
 
-  /*tr_status_event_init();*/ /* install status reporting events */
+  /* install monitoring interface events */
+  tr_debug("Initializing monitoring interface events.");
+  if (0 != tr_mons_event_init(ev_base, tr->mons, tr->cfg_mgr, &mon_ev)) {
+    tr_crit("Error initializing monitoring interface.");
+    return 1;
+  }
 
   /* install TID server events */
+  tr_debug("Initializing TID server events.");
   if (0 != tr_tids_event_init(ev_base,
                               tr->tids,
                               tr->cfg_mgr,
@@ -226,11 +271,13 @@ int main(int argc, char *argv[])
   }
 
   /* install TRP handler events */
+  tr_debug("Initializing Dynamic Trust Router Protocol events.");
   if (TRP_SUCCESS != tr_trps_event_init(ev_base, tr)) {
     tr_crit("Error initializing Trust Path Query Server instance.");
     return 1;
   }
 
+  tr_debug("Starting event loop.");
   tr_event_loop_run(ev_base); /* does not return until we are done */
 
   tr_destroy(tr); /* thanks to talloc, should destroy everything */