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fix up arguments to AgentCallbackLogin so that the options string and the 

specified extension do not conflict.  This also makes the application not
assume that the extension is numeric.  While we're at it, include some code
cleanup - strcpy to ast_copy_string, and cleanups to LOCAL_USER handling.


git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6856 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
russell 2005-10-26 16:16:05 +00:00
parent 6be9629202
commit faf0b5b506
2 changed files with 44 additions and 49 deletions
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5
UPGRADE.txt
View File

@ -29,6 +29,11 @@ Agents:
"no". You may need to adjust the value if your agents behave
differently than you expect with respect to acknowledgement.
* The AgentCallBackLogin application now requires a second '|' before
specifying an extension@context. This is to distinguish the options
string from the extension, so that they do not conflict. See
'show application AgentCallbackLogin' for more details.
Dialing:
* The Caller*ID of the outbound leg is now the extension that was

88
channels/chan_agent.c
View File

@ -87,7 +87,7 @@ static const char descrip[] =
" 's' -- silent login - do not announce the login ok segment after agent logged in/off\n";
static const char descrip2[] =
" AgentCallbackLogin([AgentNo][|[options][exten]@context]):\n"
" AgentCallbackLogin([AgentNo][|[options][|[exten]@context]]):\n"
"Asks the agent to login to the system with callback.\n"
"The agent's callback extension is called (optionally with the specified\n"
"context).\n"
@ -1675,11 +1675,9 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
char agent[AST_MAX_AGENT] = "";
char xpass[AST_MAX_AGENT] = "";
char *errmsg;
char info[512];
char *info;
char *opt_user = NULL;
char *options = NULL;
char option;
char badoption[2];
char *tmpoptions = NULL;
char *context = NULL;
char *exten = NULL;
@ -1687,13 +1685,18 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
char agent_goodbye[AST_MAX_FILENAME_LEN];
int update_cdr = updatecdr;
char *filename = "agent-loginok";
strcpy(agent_goodbye, agentgoodbye);
LOCAL_USER_ADD(u);
/* Parse the arguments XXX Check for failure XXX */
ast_copy_string(info, (char *)data, strlen((char *)data) + AST_MAX_EXTENSION);
opt_user = info;
info = ast_strdupa(data);
if (!info) {
ast_log(LOG_ERROR, "Out of memory!\n");
LOCAL_USER_REMOVE(u);
return -1;
}
ast_copy_string(agent_goodbye, agentgoodbye, sizeof(agent_goodbye));
/* Set Channel Specific Login Overrides */
if (pbx_builtin_getvar_helper(chan, "AGENTLMAXLOGINTRIES") && strlen(pbx_builtin_getvar_helper(chan, "AGENTLMAXLOGINTRIES"))) {
max_login_tries = atoi(pbx_builtin_getvar_helper(chan, "AGENTMAXLOGINTRIES"));
@ -1719,43 +1722,25 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
ast_verbose(VERBOSE_PREFIX_3 "Saw variable AGENTGOODBYE=%s, setting agent_goodbye to: %s on Channel '%s'.\n",tmpoptions,agent_goodbye,chan->name);
}
/* End Channel Specific Login Overrides */
/* Read command line options */
if( opt_user ) {
options = strchr(opt_user, '|');
if (options) {
*options = '\0';
options++;
if (callbackmode) {
context = strchr(options, '@');
if (context) {
*context = '\0';
context++;
}
exten = options;
while(*exten && ((*exten < '0') || (*exten > '9'))) exten++;
if (!*exten)
exten = NULL;
}
}
if (options) {
while (*options) {
option = (char)options[0];
if ((option >= 0) && (option <= '9'))
{
options++;
continue;
}
if (option=='s')
play_announcement = 0;
else {
badoption[0] = option;
badoption[1] = '\0';
tmpoptions=badoption;
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Warning: option %s is unknown.\n",tmpoptions);
}
options++;
}
opt_user = info;
if (callbackmode) {
options = opt_user;
strsep(&options, "|");
exten = options;
strsep(&exten, "|");
context = exten;
strsep(&context, "@");
} else {
options = opt_user;
strsep(&options, "|");
}
while (options && !ast_strlen_zero(options)) {
if (*options == 's') {
play_announcement = 0;
break;
}
}
/* End command line options */
@ -1763,7 +1748,7 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
if (chan->_state != AST_STATE_UP)
res = ast_answer(chan);
if (!res) {
if( opt_user && !ast_strlen_zero(opt_user))
if (opt_user && !ast_strlen_zero(opt_user))
ast_copy_string(user, opt_user, AST_MAX_AGENT);
else
res = ast_app_getdata(chan, "agent-user", user, sizeof(user) - 1, 0);
@ -2079,12 +2064,12 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
res = ast_app_getdata(chan, errmsg, user, sizeof(user) - 1, 0);
}
LOCAL_USER_REMOVE(u);
if (!res)
res = ast_safe_sleep(chan, 500);
/* AgentLogin() exit */
if (!callbackmode) {
LOCAL_USER_REMOVE(u);
return -1;
}
/* AgentCallbackLogin() exit*/
@ -2103,10 +2088,12 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
else {
pbx_builtin_setvar_helper(chan, "AGENTSTATUS", "fail");
}
if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1, chan->cid.cid_num))
if (ast_exists_extension(chan, chan->context, chan->exten, chan->priority + 1, chan->cid.cid_num)) {
LOCAL_USER_REMOVE(u);
return 0;
}
/* Do we need to play agent-goodbye now that we will be hanging up? */
if (play_announcement==1) {
if (play_announcement) {
if (!res)
res = ast_safe_sleep(chan, 1000);
res = ast_streamfile(chan, agent_goodbye, chan->language);
@ -2116,6 +2103,9 @@ static int __login_exec(struct ast_channel *chan, void *data, int callbackmode)
res = ast_safe_sleep(chan, 1000);
}
}
LOCAL_USER_REMOVE(u);
/* We should never get here if next priority exists when in callbackmode */
return -1;
}