Add support for disabling a certain transport/service directly in the channel editor

ajaxui/ajaxui_config_channels.c

@@ -423,8 +423,11 @@ ajax_cheditor(http_connection_t *hc, http_reply_t *hr,
 
     tcp_qprintf(tq,
 		"<div style=\"float: left; width: 13%%\">"
-		"<input type=\"checkbox\" class=\"nicebox\">"
-		"</div>");
+		"<input %stype=\"checkbox\" class=\"nicebox\" "
+		"onClick=\"new Ajax.Request('/ajax/transport_chdisable/%s', "
+		"{parameters: {enabled: this.checked}});\">"
+		"</div>", t->tht_disabled ? "" : "checked ",
+		t->tht_identifier);
 
     if(s != NULL)
       tcp_qprintf(tq, "<div style=\"float: left; width: 87%%\">%s</div>",

ajaxui/ajaxui_config_transport.c

@@ -389,6 +389,29 @@ ajax_transport_op(http_connection_t *hc, http_reply_t *hr,
 }
 
 
+/**
+ *
+ */
+int
+ajax_transport_chdisable(http_connection_t *hc, http_reply_t *hr, 
+			 const char *remain, void *opaque)
+{
+  th_transport_t *t;
+  const char *s;
+
+  if(remain == NULL || (t = transport_find_by_identifier(remain)) == NULL)
+    return HTTP_STATUS_NOT_FOUND;
+
+  if((s = http_arg_get(&hc->hc_req_args, "enabled")) == NULL)
+    return HTTP_STATUS_BAD_REQUEST;
+
+  t->tht_disabled = !strcasecmp(s, "false");
+  http_output(hc, hr, "text/javascript; charset=UTF8", NULL, 0);
+  t->tht_config_change(t);
+  return 0;
+}
+
+
 /**
  *
  */
@@ -400,4 +423,8 @@ ajax_config_transport_init(void)
 
   http_path_add("/ajax/transport_op", NULL,
 		ajax_transport_op);
+
+  http_path_add("/ajax/transport_chdisable", NULL,
+		ajax_transport_chdisable);
+
 }

psi.c

@@ -552,6 +552,9 @@ psi_save_transport(FILE *fp, th_transport_t *t)
 
   fprintf(fp, "\tpcr = %d\n", t->tht_pcr_pid);
 
+  if(t->tht_disabled)
+    fprintf(fp, "\tdisabled = 1\n");
+
   LIST_FOREACH(st, &t->tht_streams, st_link) {
     fprintf(fp, "\tstream {\n");
     fprintf(fp, "\t\tpid = %d\n", st->st_pid);
@@ -586,6 +589,8 @@ psi_load_transport(struct config_head *cl, th_transport_t *t)
 
   t->tht_pcr_pid = atoi(config_get_str_sub(cl, "pcr", "0"));
   
+  t->tht_disabled = atoi(config_get_str_sub(cl, "disabled", "0"));
+
   TAILQ_FOREACH(ce, cl, ce_link) {
     if(ce->ce_type != CFG_SUB || strcasecmp("stream", ce->ce_key))
       continue;

transports.c

@@ -261,12 +261,14 @@ transport_find(th_channel_t *ch, unsigned int weight)
   /* First, sort all transports in order */
 
   LIST_FOREACH(t, &ch->ch_transports, tht_channel_link)
-    cnt++;
+    if(!t->tht_disabled)
+      cnt++;
 
   vec = alloca(cnt * sizeof(th_transport_t *));
   i = 0;
   LIST_FOREACH(t, &ch->ch_transports, tht_channel_link)
-    vec[i++] = t;
+    if(!t->tht_disabled)
+      vec[i++] = t;
 
   /* Sort transports, lower priority should come come earlier in the vector
      (i.e. it will be more favoured when selecting a transport */

tvhead.h

@@ -402,6 +402,8 @@ typedef struct th_transport {
   avgstat_t tht_rate;
   int tht_monitor_suspend;
 
+  int tht_disabled;
+
   int tht_cc_error_log_limiter;
   int tht_rate_error_log_limiter;