Fix an issue with console verbosity when running asterisk -rx to execute a command

and retrieve its output.  The issue was that there was no way for the main Asterisk
process to know that the remote console was connecting in the -rx mode.  The way that
James has fixed this is to have all remote consoles muted by default.  Then, regular
remote consoles automatically execute a CLI command to unmute themselves when they
first start up.

(closes issue #10847)
Reported by: atis
Patches: 
      asterisk-consolemute.diff.txt uploaded by jamesgolovich (license 176)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@85533 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/logger.h

@@ -83,7 +83,7 @@ int ast_unregister_verbose(void (*verboser)(const char *string));
 void ast_console_puts(const char *string);
 
 void ast_console_puts_mutable(const char *string);
-void ast_console_toggle_mute(int fd);
+void ast_console_toggle_mute(int fd, int silent);
 
 #define _A_ __FILE__, __LINE__, __PRETTY_FUNCTION__
 

main/asterisk.c

@@ -832,16 +832,18 @@ int ast_safe_system(const char *s)
 /*!
  * \brief mute or unmute a console from logging
  */
-void ast_console_toggle_mute(int fd) {
+void ast_console_toggle_mute(int fd, int silent) {
 	int x;
 	for (x = 0;x < AST_MAX_CONNECTS; x++) {
 		if (fd == consoles[x].fd) {
 			if (consoles[x].mute) {
 				consoles[x].mute = 0;
-				ast_cli(fd, "Console is not muted anymore.\n");
+				if (!silent)
+					ast_cli(fd, "Console is not muted anymore.\n");
 			} else {
 				consoles[x].mute = 1;
-				ast_cli(fd, "Console is muted.\n");
+				if (!silent)
+					ast_cli(fd, "Console is muted.\n");
 			}
 			return;
 		}
@@ -1000,7 +1002,7 @@ static void *listener(void *unused)
 					flags = fcntl(consoles[x].p[1], F_GETFL);
 					fcntl(consoles[x].p[1], F_SETFL, flags | O_NONBLOCK);
 					consoles[x].fd = s;
-					consoles[x].mute = ast_opt_mute;
+					consoles[x].mute = 1; /* Default is muted, we will un-mute if necessary */
 					if (ast_pthread_create_background(&consoles[x].t, &attr, netconsole, &consoles[x])) {
 						ast_log(LOG_ERROR, "Unable to spawn thread to handle connection: %s\n", strerror(errno));
 						close(consoles[x].p[0]);
@@ -2256,13 +2258,15 @@ static void ast_remotecontrol(char * data)
 		pid = atoi(cpid);
 	else
 		pid = -1;
-	snprintf(tmp, sizeof(tmp), "core set verbose atleast %d", option_verbose);
-	fdprint(ast_consock, tmp);
-	snprintf(tmp, sizeof(tmp), "core set debug atleast %d", option_debug);
-	fdprint(ast_consock, tmp);
-	if (ast_opt_mute) {
-		snprintf(tmp, sizeof(tmp), "log and verbose output currently muted ('logger unmute' to unmute)");
+	if (!data) {
+		snprintf(tmp, sizeof(tmp), "core set verbose atleast %d", option_verbose);
 		fdprint(ast_consock, tmp);
+		snprintf(tmp, sizeof(tmp), "core set debug atleast %d", option_debug);
+		fdprint(ast_consock, tmp);
+		if (!ast_opt_mute)
+			fdprint(ast_consock, "logger mute silent");
+		else 
+			printf("log and verbose output currently muted ('logger mute' to unmute)\n");
 	}
 	ast_verbose("Connected to Asterisk %s currently running on %s (pid = %d)\n", version, hostname, pid);
 	remotehostname = hostname;

main/cli.c

@@ -402,9 +402,12 @@ static int handle_debuglevel_deprecated(int fd, int argc, char *argv[])
 
 static int handle_logger_mute(int fd, int argc, char *argv[])
 {
-	if (argc != 2)
+	if (argc < 2 || argc > 3)
 		return RESULT_SHOWUSAGE;
-	ast_console_toggle_mute(fd);
+	if (argc == 3 && !strcasecmp(argv[2], "silent"))
+		ast_console_toggle_mute(fd, 1);
+	else
+		ast_console_toggle_mute(fd, 0);
 	return RESULT_SUCCESS;
 }