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ari: Add Snoop operation for spying/whispering on channels.

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The Snoop operation can be invoked on a channel to spy or
whisper on it. It returns a channel that any channel operations
can then be invoked on (such as record to do monitoring).

(closes issue ASTERISK-22780)
Reported by: Matt Jordan

Review: https://reviewboard.asterisk.org/r/3003/
........

Merged revisions 403117 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@403118 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2013-11-23 12:40:46 +00:00
parent a368df42d4
commit eda7126862
8 changed files with 729 additions and 10 deletions
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86
res/res_ari_channels.c
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@@ -1389,6 +1389,79 @@ static void ast_ari_channels_set_channel_var_cb(
}
#endif /* AST_DEVMODE */
fin: __attribute__((unused))
return;
}
/*!
* \brief Parameter parsing callback for /channels/{channelId}/snoop.
* \param get_params GET parameters in the HTTP request.
* \param path_vars Path variables extracted from the request.
* \param headers HTTP headers.
* \param[out] response Response to the HTTP request.
*/
static void ast_ari_channels_snoop_channel_cb(
struct ast_variable *get_params, struct ast_variable *path_vars,
struct ast_variable *headers, struct ast_ari_response *response)
{
struct ast_ari_channels_snoop_channel_args args = {};
struct ast_variable *i;
#if defined(AST_DEVMODE)
int is_valid;
int code;
#endif /* AST_DEVMODE */
for (i = get_params; i; i = i->next) {
if (strcmp(i->name, "spy") == 0) {
args.spy = (i->value);
} else
if (strcmp(i->name, "whisper") == 0) {
args.whisper = (i->value);
} else
if (strcmp(i->name, "app") == 0) {
args.app = (i->value);
} else
if (strcmp(i->name, "appArgs") == 0) {
args.app_args = (i->value);
} else
{}
}
for (i = path_vars; i; i = i->next) {
if (strcmp(i->name, "channelId") == 0) {
args.channel_id = (i->value);
} else
{}
}
ast_ari_channels_snoop_channel(headers, &args, response);
#if defined(AST_DEVMODE)
code = response->response_code;
switch (code) {
case 0: /* Implementation is still a stub, or the code wasn't set */
is_valid = response->message == NULL;
break;
case 500: /* Internal Server Error */
case 501: /* Not Implemented */
case 400: /* Invalid parameters */
case 404: /* Channel not found */
is_valid = 1;
break;
default:
if (200 <= code && code <= 299) {
is_valid = ast_ari_validate_channel(
response->message);
} else {
ast_log(LOG_ERROR, "Invalid error response %d for /channels/{channelId}/snoop\n", code);
is_valid = 0;
}
}
if (!is_valid) {
ast_log(LOG_ERROR, "Response validation failed for /channels/{channelId}/snoop\n");
ast_ari_response_error(response, 500,
"Internal Server Error", "Response validation failed");
}
#endif /* AST_DEVMODE */
fin: __attribute__((unused))
return;
}
@@ -1499,6 +1572,15 @@ static struct stasis_rest_handlers channels_channelId_variable = {
.children = { }
};
/*! \brief REST handler for /api-docs/channels.{format} */
static struct stasis_rest_handlers channels_channelId_snoop = {
.path_segment = "snoop",
.callbacks = {
[AST_HTTP_POST] = ast_ari_channels_snoop_channel_cb,
},
.num_children = 0,
.children = { }
};
/*! \brief REST handler for /api-docs/channels.{format} */
static struct stasis_rest_handlers channels_channelId = {
.path_segment = "channelId",
.is_wildcard = 1,
@@ -1506,8 +1588,8 @@ static struct stasis_rest_handlers channels_channelId = {
[AST_HTTP_GET] = ast_ari_channels_get_cb,
[AST_HTTP_DELETE] = ast_ari_channels_hangup_cb,
},
.num_children = 11,
.children = { &channels_channelId_continue,&channels_channelId_answer,&channels_channelId_ring,&channels_channelId_dtmf,&channels_channelId_mute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_silence,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable, }
.num_children = 12,
.children = { &channels_channelId_continue,&channels_channelId_answer,&channels_channelId_ring,&channels_channelId_dtmf,&channels_channelId_mute,&channels_channelId_hold,&channels_channelId_moh,&channels_channelId_silence,&channels_channelId_play,&channels_channelId_record,&channels_channelId_variable,&channels_channelId_snoop, }
};
/*! \brief REST handler for /api-docs/channels.{format} */
static struct stasis_rest_handlers channels = {