ari/resource_channels: Add channel variables earlier in the creation process
[asterisk/asterisk.git] / res / ari / resource_channels.c
index 2ddfae1..97d9bb3 100644 (file)
@@ -39,6 +39,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 #include "asterisk/stasis_app.h"
 #include "asterisk/stasis_app_playback.h"
 #include "asterisk/stasis_app_recording.h"
+#include "asterisk/stasis_app_snoop.h"
 #include "asterisk/stasis_channels.h"
 #include "asterisk/causes.h"
 #include "resource_channels.h"
@@ -321,6 +322,38 @@ void ast_ari_channels_stop_moh(struct ast_variable *headers,
        ast_ari_response_no_content(response);
 }
 
+void ast_ari_channels_start_silence(struct ast_variable *headers,
+       struct ast_ari_channels_start_silence_args *args,
+       struct ast_ari_response *response)
+{
+       RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
+
+       control = find_control(response, args->channel_id);
+       if (control == NULL) {
+               /* Response filled in by find_control */
+               return;
+       }
+
+       stasis_app_control_silence_start(control);
+       ast_ari_response_no_content(response);
+}
+
+void ast_ari_channels_stop_silence(struct ast_variable *headers,
+       struct ast_ari_channels_stop_silence_args *args,
+       struct ast_ari_response *response)
+{
+       RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
+
+       control = find_control(response, args->channel_id);
+       if (control == NULL) {
+               /* Response filled in by find_control */
+               return;
+       }
+
+       stasis_app_control_silence_stop(control);
+       ast_ari_response_no_content(response);
+}
+
 void ast_ari_channels_play(struct ast_variable *headers,
        struct ast_ari_channels_play_args *args,
        struct ast_ari_response *response)
@@ -329,7 +362,7 @@ void ast_ari_channels_play(struct ast_variable *headers,
        RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
        RAII_VAR(struct stasis_app_playback *, playback, NULL, ao2_cleanup);
        RAII_VAR(char *, playback_url, NULL, ast_free);
-       RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
+       struct ast_json *json;
        const char *language;
 
        ast_assert(response != NULL);
@@ -401,7 +434,7 @@ void ast_ari_channels_record(struct ast_variable *headers,
        RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
        RAII_VAR(struct stasis_app_recording *, recording, NULL, ao2_cleanup);
        RAII_VAR(char *, recording_url, NULL, ast_free);
-       RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
+       struct ast_json *json;
        RAII_VAR(struct stasis_app_recording_options *, options, NULL,
                ao2_cleanup);
        RAII_VAR(char *, uri_encoded_name, NULL, ast_free);
@@ -561,7 +594,7 @@ void ast_ari_channels_get(struct ast_variable *headers,
        ast_assert(snapshot != NULL);
 
        ast_ari_response_ok(response,
-                               ast_channel_snapshot_to_json(snapshot));
+                               ast_channel_snapshot_to_json(snapshot, NULL));
 }
 
 void ast_ari_channels_hangup(struct ast_variable *headers,
@@ -607,6 +640,7 @@ void ast_ari_channels_list(struct ast_variable *headers,
        RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
        struct ao2_iterator i;
        void *obj;
+       struct stasis_message_sanitizer *sanitize = stasis_app_get_sanitizer();
 
        cache = ast_channel_cache();
        if (!cache) {
@@ -633,10 +667,18 @@ void ast_ari_channels_list(struct ast_variable *headers,
        while ((obj = ao2_iterator_next(&i))) {
                RAII_VAR(struct stasis_message *, msg, obj, ao2_cleanup);
                struct ast_channel_snapshot *snapshot = stasis_message_data(msg);
-               int r = ast_json_array_append(
-                       json, ast_channel_snapshot_to_json(snapshot));
+               int r;
+
+               if (sanitize && sanitize->channel_snapshot
+                       && sanitize->channel_snapshot(snapshot)) {
+                       continue;
+               }
+
+               r = ast_json_array_append(
+                       json, ast_channel_snapshot_to_json(snapshot, NULL));
                if (r != 0) {
                        ast_ari_response_alloc_failed(response);
+                       ao2_iterator_destroy(&i);
                        return;
                }
        }
@@ -645,6 +687,36 @@ void ast_ari_channels_list(struct ast_variable *headers,
        ast_ari_response_ok(response, ast_json_ref(json));
 }
 
+static int json_to_ast_variables(struct ast_json *json_variables, struct ast_variable **variables)
+{
+       struct ast_variable *current = NULL;
+       struct ast_json_iter *it_json_var;
+
+       for (it_json_var = ast_json_object_iter(json_variables); it_json_var;
+                it_json_var = ast_json_object_iter_next(json_variables, it_json_var)) {
+               struct ast_variable *new_var;
+
+               new_var = ast_variable_new(ast_json_object_iter_key(it_json_var),
+                                          ast_json_string_get(ast_json_object_iter_value(it_json_var)),
+                                          "");
+               if (!new_var) {
+                       ast_variables_destroy(*variables);
+                       *variables = NULL;
+                       return 1;
+               }
+
+               if (!current) {
+                       *variables = new_var;
+                       current = *variables;
+               } else {
+                       current->next = new_var;
+                       current = new_var;
+               }
+       }
+
+       return 0;
+}
+
 void ast_ari_channels_originate(struct ast_variable *headers,
        struct ast_ari_channels_originate_args *args,
        struct ast_ari_response *response)
@@ -655,11 +727,35 @@ void ast_ari_channels_originate(struct ast_variable *headers,
        char *cid_num = NULL;
        char *cid_name = NULL;
        int timeout = 30000;
-
+       RAII_VAR(struct ast_format_cap *, cap,
+               ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_NOLOCK), ast_format_cap_destroy);
+       struct ast_format tmp_fmt;
+       RAII_VAR(struct ast_variable *, variables, NULL, ast_variables_destroy);
        char *stuff;
        struct ast_channel *chan;
        RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
 
+       if (!cap) {
+               ast_ari_response_alloc_failed(response);
+               return;
+       }
+       ast_format_cap_add(cap, ast_format_set(&tmp_fmt, AST_FORMAT_SLINEAR, 0));
+
+       /* Parse any query parameters out of the body parameter */
+       if (args->variables) {
+               struct ast_json *json_variables;
+
+               ast_ari_channels_originate_parse_body(args->variables, args);
+               json_variables = ast_json_object_get(args->variables, "variables");
+               if (json_variables) {
+                       if (json_to_ast_variables(json_variables, &variables)) {
+                               ast_log(AST_LOG_ERROR, "Unable to convert 'variables' in JSON body to channel variables\n");
+                               ast_ari_response_alloc_failed(response);
+                               return;
+                       }
+               }
+       }
+
        if (ast_strlen_zero(args->endpoint)) {
                ast_ari_response_error(response, 400, "Bad Request",
                        "Endpoint must be specified");
@@ -709,13 +805,13 @@ void ast_ari_channels_originate(struct ast_variable *headers,
                }
 
                /* originate a channel, putting it into an application */
-               if (ast_pbx_outgoing_app(dialtech, NULL, dialdevice, timeout, app, ast_str_buffer(appdata), NULL, 0, cid_num, cid_name, NULL, NULL, &chan)) {
+               if (ast_pbx_outgoing_app(dialtech, cap, dialdevice, timeout, app, ast_str_buffer(appdata), NULL, 0, cid_num, cid_name, variables, NULL, &chan)) {
                        ast_ari_response_alloc_failed(response);
                        return;
                }
        } else if (!ast_strlen_zero(args->extension)) {
                /* originate a channel, sending it to an extension */
-               if (ast_pbx_outgoing_exten(dialtech, NULL, dialdevice, timeout, S_OR(args->context, "default"), args->extension, args->priority ? args->priority : 1, NULL, 0, cid_num, cid_name, NULL, NULL, &chan, 0)) {
+               if (ast_pbx_outgoing_exten(dialtech, cap, dialdevice, timeout, S_OR(args->context, "default"), args->extension, args->priority ? args->priority : 1, NULL, 0, cid_num, cid_name, variables, NULL, &chan, 0)) {
                        ast_ari_response_alloc_failed(response);
                        return;
                }
@@ -737,7 +833,7 @@ void ast_ari_channels_originate(struct ast_variable *headers,
                stasis_app_subscribe(args->app, uris, 1, NULL);
        }
 
-       ast_ari_response_ok(response, ast_channel_snapshot_to_json(snapshot));
+       ast_ari_response_ok(response, ast_channel_snapshot_to_json(snapshot, NULL));
        ast_channel_unref(chan);
 }
 
@@ -805,3 +901,73 @@ void ast_ari_channels_set_channel_var(struct ast_variable *headers,
        ast_ari_response_no_content(response);
 }
 
+void ast_ari_channels_snoop_channel(struct ast_variable *headers, struct ast_ari_channels_snoop_channel_args *args, struct ast_ari_response *response)
+{
+       enum stasis_app_snoop_direction spy, whisper;
+       RAII_VAR(struct ast_channel *, chan, NULL, ast_channel_cleanup);
+       RAII_VAR(struct ast_channel *, snoop, NULL, ast_channel_cleanup);
+       RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
+
+       ast_assert(response != NULL);
+
+       if (ast_strlen_zero(args->spy) || !strcmp(args->spy, "none")) {
+               spy = STASIS_SNOOP_DIRECTION_NONE;
+       } else if (!strcmp(args->spy, "both")) {
+               spy = STASIS_SNOOP_DIRECTION_BOTH;
+       } else if (!strcmp(args->spy, "out")) {
+               spy = STASIS_SNOOP_DIRECTION_OUT;
+       } else if (!strcmp(args->spy, "in")) {
+               spy = STASIS_SNOOP_DIRECTION_IN;
+       } else {
+               ast_ari_response_error(
+                       response, 400, "Bad Request",
+                       "Invalid direction specified for spy");
+               return;
+       }
+
+       if (ast_strlen_zero(args->whisper) || !strcmp(args->whisper, "none")) {
+               whisper = STASIS_SNOOP_DIRECTION_NONE;
+       } else if (!strcmp(args->whisper, "both")) {
+               whisper = STASIS_SNOOP_DIRECTION_BOTH;
+       } else if (!strcmp(args->whisper, "out")) {
+               whisper = STASIS_SNOOP_DIRECTION_OUT;
+       } else if (!strcmp(args->whisper, "in")) {
+               whisper = STASIS_SNOOP_DIRECTION_IN;
+       } else {
+               ast_ari_response_error(
+                       response, 400, "Bad Request",
+                       "Invalid direction specified for whisper");
+               return;
+       }
+
+       if (spy == STASIS_SNOOP_DIRECTION_NONE && whisper == STASIS_SNOOP_DIRECTION_NONE) {
+               ast_ari_response_error(
+                       response, 400, "Bad Request",
+                       "Direction must be specified for at least spy or whisper");
+               return;
+       } else if (ast_strlen_zero(args->app)) {
+               ast_ari_response_error(
+                       response, 400, "Bad Request",
+                       "Application name is required");
+               return;
+       }
+
+       chan = ast_channel_get_by_name(args->channel_id);
+       if (chan == NULL) {
+               ast_ari_response_error(
+                       response, 404, "Channel Not Found",
+                       "Provided channel was not found");
+               return;
+       }
+
+       snoop = stasis_app_control_snoop(chan, spy, whisper, args->app, args->app_args);
+       if (snoop == NULL) {
+               ast_ari_response_error(
+                       response, 500, "Internal error",
+                       "Snoop channel could not be created");
+               return;
+       }
+
+       snapshot = ast_channel_snapshot_create(snoop);
+       ast_ari_response_ok(response, ast_channel_snapshot_to_json(snapshot, NULL));
+}