From 71c0c7f631447c1644c4415b84f2f2bc21ec4379 Mon Sep 17 00:00:00 2001 From: sungtae kim <sungtae@messagebird.com> Date: Sat, 2 Mar 2019 12:37:21 +0100 Subject: [PATCH] res/res_ari: Added ARI resource /ari/channels/{channelId}/rtp_statistics Added ARI resource for channel statistics. GET /ari/channels/{channelId}/rtp_statistics : It returns given channel's rtp statistics detail. ASTERISK-28320 Change-Id: I4343eec070438cec13f2a4f22e7fd9e574381376 --- include/asterisk/rtp_engine.h | 14 ++ main/rtp_engine.c | 88 ++++++++ res/ari/ari_model_validators.c | 373 ++++++++++++++++++++++++++++++++ res/ari/ari_model_validators.h | 51 +++++ res/ari/resource_channels.c | 58 +++++ res/ari/resource_channels.h | 13 ++ res/res_ari_channels.c | 71 +++++- rest-api/api-docs/channels.json | 194 +++++++++++++++++ 8 files changed, 860 insertions(+), 2 deletions(-) diff --git a/include/asterisk/rtp_engine.h b/include/asterisk/rtp_engine.h index 98d77734fa..57aaefeb80 100644 --- a/include/asterisk/rtp_engine.h +++ b/include/asterisk/rtp_engine.h @@ -2682,6 +2682,20 @@ struct stasis_message_type *ast_rtp_rtcp_sent_type(void); */ struct stasis_message_type *ast_rtp_rtcp_received_type(void); +/*! + * \brief Convert given stat instance into json format + * \param stats + * \retval A json format stat + */ +struct ast_json *ast_rtp_convert_stats_json(const struct ast_rtp_instance_stats *stats); + +/*! + * \brief Retrieve statistics about an RTP instance in json format + * \param instance + * \retval json object of stats + */ +struct ast_json *ast_rtp_instance_get_stats_all_json(struct ast_rtp_instance *instance); + /*! * \since 12 * \brief \ref stasis topic for RTP and RTCP related messages diff --git a/main/rtp_engine.c b/main/rtp_engine.c index fd1613cab8..7f99450e1e 100644 --- a/main/rtp_engine.c +++ b/main/rtp_engine.c @@ -277,6 +277,20 @@ static ast_rwlock_t static_RTP_PT_lock; static struct stasis_topic *rtp_topic; +/*! + * \brief Set given json object into target with name + * + * \param target Target json. + * \param name key of given object. + * \param obj Json value will be set. + */ +#define SET_AST_JSON_OBJ(target, name, obj) ({ \ + struct ast_json *j_tmp = obj; \ + if (j_tmp) { \ + ast_json_object_set(target, name, j_tmp); \ + } \ +}) + /*! * \internal * \brief Destructor for \c ast_rtp_payload_type @@ -3740,3 +3754,77 @@ void ast_rtp_instance_set_stream_num(struct ast_rtp_instance *rtp, int stream_nu } ao2_unlock(rtp); } + +struct ast_json *ast_rtp_convert_stats_json(const struct ast_rtp_instance_stats *stats) +{ + struct ast_json *j_res; + int ret; + + j_res = ast_json_object_create(); + if (!j_res) { + return NULL; + } + + /* set mandatory items */ + ret = ast_json_object_set(j_res, "txcount", ast_json_integer_create(stats->txcount)); + ret |= ast_json_object_set(j_res, "rxcount", ast_json_integer_create(stats->rxcount)); + + ret |= ast_json_object_set(j_res, "txploss", ast_json_integer_create(stats->txploss)); + ret |= ast_json_object_set(j_res, "rxploss", ast_json_integer_create(stats->rxploss)); + + ret |= ast_json_object_set(j_res, "local_ssrc", ast_json_integer_create(stats->local_ssrc)); + ret |= ast_json_object_set(j_res, "remote_ssrc", ast_json_integer_create(stats->remote_ssrc)); + + ret |= ast_json_object_set(j_res, "txoctetcount", ast_json_integer_create(stats->txoctetcount)); + ret |= ast_json_object_set(j_res, "rxoctetcount", ast_json_integer_create(stats->rxoctetcount)); + + ret |= ast_json_object_set(j_res, "channel_uniqueid", ast_json_string_create(stats->channel_uniqueid)); + if (ret) { + ast_log(LOG_WARNING, "Could not create rtp statistics info. channel: %s\n", stats->channel_uniqueid); + ast_json_unref(j_res); + return NULL; + } + + /* set other items */ + SET_AST_JSON_OBJ(j_res, "txjitter", ast_json_real_create(stats->txjitter)); + SET_AST_JSON_OBJ(j_res, "rxjitter", ast_json_real_create(stats->rxjitter)); + + SET_AST_JSON_OBJ(j_res, "remote_maxjitter", ast_json_real_create(stats->remote_maxjitter)); + SET_AST_JSON_OBJ(j_res, "remote_minjitter", ast_json_real_create(stats->remote_minjitter)); + SET_AST_JSON_OBJ(j_res, "remote_normdevjitter", ast_json_real_create(stats->remote_normdevjitter)); + SET_AST_JSON_OBJ(j_res, "remote_stdevjitter", ast_json_real_create(stats->remote_stdevjitter)); + + SET_AST_JSON_OBJ(j_res, "local_maxjitter", ast_json_real_create(stats->local_maxjitter)); + SET_AST_JSON_OBJ(j_res, "local_minjitter", ast_json_real_create(stats->local_minjitter)); + SET_AST_JSON_OBJ(j_res, "local_normdevjitter", ast_json_real_create(stats->local_normdevjitter)); + SET_AST_JSON_OBJ(j_res, "local_stdevjitter", ast_json_real_create(stats->local_stdevjitter)); + + SET_AST_JSON_OBJ(j_res, "remote_maxrxploss", ast_json_real_create(stats->remote_maxrxploss)); + SET_AST_JSON_OBJ(j_res, "remote_minrxploss", ast_json_real_create(stats->remote_minrxploss)); + SET_AST_JSON_OBJ(j_res, "remote_normdevrxploss", ast_json_real_create(stats->remote_normdevrxploss)); + SET_AST_JSON_OBJ(j_res, "remote_stdevrxploss", ast_json_real_create(stats->remote_stdevrxploss)); + + SET_AST_JSON_OBJ(j_res, "local_maxrxploss", ast_json_real_create(stats->local_maxrxploss)); + SET_AST_JSON_OBJ(j_res, "local_minrxploss", ast_json_real_create(stats->local_minrxploss)); + SET_AST_JSON_OBJ(j_res, "local_normdevrxploss", ast_json_real_create(stats->local_normdevrxploss)); + SET_AST_JSON_OBJ(j_res, "local_stdevrxploss", ast_json_real_create(stats->local_stdevrxploss)); + + SET_AST_JSON_OBJ(j_res, "rtt", ast_json_real_create(stats->rtt)); + SET_AST_JSON_OBJ(j_res, "maxrtt", ast_json_real_create(stats->maxrtt)); + SET_AST_JSON_OBJ(j_res, "minrtt", ast_json_real_create(stats->minrtt)); + SET_AST_JSON_OBJ(j_res, "normdevrtt", ast_json_real_create(stats->normdevrtt)); + SET_AST_JSON_OBJ(j_res, "stdevrtt", ast_json_real_create(stats->stdevrtt)); + + return j_res; +} + +struct ast_json *ast_rtp_instance_get_stats_all_json(struct ast_rtp_instance *instance) +{ + struct ast_rtp_instance_stats stats = {0,}; + + if(ast_rtp_instance_get_stats(instance, &stats, AST_RTP_INSTANCE_STAT_ALL)) { + return NULL; + } + + return ast_rtp_convert_stats_json(&stats); +} diff --git a/res/ari/ari_model_validators.c b/res/ari/ari_model_validators.c index d5f1885ad7..3de8d9aa50 100644 --- a/res/ari/ari_model_validators.c +++ b/res/ari/ari_model_validators.c @@ -1353,6 +1353,379 @@ ari_validator ast_ari_validate_dialplan_cep_fn(void) return ast_ari_validate_dialplan_cep; } +int ast_ari_validate_rtpstat(struct ast_json *json) +{ + int res = 1; + struct ast_json_iter *iter; + int has_channel_uniqueid = 0; + int has_local_ssrc = 0; + int has_remote_ssrc = 0; + int has_rxcount = 0; + int has_rxoctetcount = 0; + int has_rxploss = 0; + int has_txcount = 0; + int has_txoctetcount = 0; + int has_txploss = 0; + + for (iter = ast_json_object_iter(json); iter; iter = ast_json_object_iter_next(json, iter)) { + if (strcmp("channel_uniqueid", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_channel_uniqueid = 1; + prop_is_valid = ast_ari_validate_string( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field channel_uniqueid failed validation\n"); + res = 0; + } + } else + if (strcmp("local_maxjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_maxjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("local_maxrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_maxrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("local_minjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_minjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("local_minrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_minrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("local_normdevjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_normdevjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("local_normdevrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_normdevrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("local_ssrc", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_local_ssrc = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_ssrc failed validation\n"); + res = 0; + } + } else + if (strcmp("local_stdevjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_stdevjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("local_stdevrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field local_stdevrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("maxrtt", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field maxrtt failed validation\n"); + res = 0; + } + } else + if (strcmp("minrtt", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field minrtt failed validation\n"); + res = 0; + } + } else + if (strcmp("normdevrtt", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field normdevrtt failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_maxjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_maxjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_maxrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_maxrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_minjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_minjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_minrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_minrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_normdevjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_normdevjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_normdevrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_normdevrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_ssrc", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_remote_ssrc = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_ssrc failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_stdevjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_stdevjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("remote_stdevrxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field remote_stdevrxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("rtt", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field rtt failed validation\n"); + res = 0; + } + } else + if (strcmp("rxcount", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_rxcount = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field rxcount failed validation\n"); + res = 0; + } + } else + if (strcmp("rxjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field rxjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("rxoctetcount", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_rxoctetcount = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field rxoctetcount failed validation\n"); + res = 0; + } + } else + if (strcmp("rxploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_rxploss = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field rxploss failed validation\n"); + res = 0; + } + } else + if (strcmp("stdevrtt", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field stdevrtt failed validation\n"); + res = 0; + } + } else + if (strcmp("txcount", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_txcount = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field txcount failed validation\n"); + res = 0; + } + } else + if (strcmp("txjitter", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + prop_is_valid = ast_ari_validate_double( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field txjitter failed validation\n"); + res = 0; + } + } else + if (strcmp("txoctetcount", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_txoctetcount = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field txoctetcount failed validation\n"); + res = 0; + } + } else + if (strcmp("txploss", ast_json_object_iter_key(iter)) == 0) { + int prop_is_valid; + has_txploss = 1; + prop_is_valid = ast_ari_validate_int( + ast_json_object_iter_value(iter)); + if (!prop_is_valid) { + ast_log(LOG_ERROR, "ARI RTPstat field txploss failed validation\n"); + res = 0; + } + } else + { + ast_log(LOG_ERROR, + "ARI RTPstat has undocumented field %s\n", + ast_json_object_iter_key(iter)); + res = 0; + } + } + + if (!has_channel_uniqueid) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field channel_uniqueid\n"); + res = 0; + } + + if (!has_local_ssrc) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field local_ssrc\n"); + res = 0; + } + + if (!has_remote_ssrc) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field remote_ssrc\n"); + res = 0; + } + + if (!has_rxcount) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field rxcount\n"); + res = 0; + } + + if (!has_rxoctetcount) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field rxoctetcount\n"); + res = 0; + } + + if (!has_rxploss) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field rxploss\n"); + res = 0; + } + + if (!has_txcount) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field txcount\n"); + res = 0; + } + + if (!has_txoctetcount) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field txoctetcount\n"); + res = 0; + } + + if (!has_txploss) { + ast_log(LOG_ERROR, "ARI RTPstat missing required field txploss\n"); + res = 0; + } + + return res; +} + +ari_validator ast_ari_validate_rtpstat_fn(void) +{ + return ast_ari_validate_rtpstat; +} + int ast_ari_validate_bridge(struct ast_json *json) { int res = 1; diff --git a/res/ari/ari_model_validators.h b/res/ari/ari_model_validators.h index 484f9c1a1f..ce5bb25156 100644 --- a/res/ari/ari_model_validators.h +++ b/res/ari/ari_model_validators.h @@ -477,6 +477,24 @@ int ast_ari_validate_dialplan_cep(struct ast_json *json); */ ari_validator ast_ari_validate_dialplan_cep_fn(void); +/*! + * \brief Validator for RTPstat. + * + * A statistics of a RTP. + * + * \param json JSON object to validate. + * \returns True (non-zero) if valid. + * \returns False (zero) if invalid. + */ +int ast_ari_validate_rtpstat(struct ast_json *json); + +/*! + * \brief Function pointer to ast_ari_validate_rtpstat(). + * + * See \ref ast_ari_model_validators.h for more details. + */ +ari_validator ast_ari_validate_rtpstat_fn(void); + /*! * \brief Validator for Bridge. * @@ -1502,6 +1520,39 @@ ari_validator ast_ari_validate_application_fn(void); * - context: string (required) * - exten: string (required) * - priority: long (required) + * RTPstat + * - channel_uniqueid: string (required) + * - local_maxjitter: double + * - local_maxrxploss: double + * - local_minjitter: double + * - local_minrxploss: double + * - local_normdevjitter: double + * - local_normdevrxploss: double + * - local_ssrc: int (required) + * - local_stdevjitter: double + * - local_stdevrxploss: double + * - maxrtt: double + * - minrtt: double + * - normdevrtt: double + * - remote_maxjitter: double + * - remote_maxrxploss: double + * - remote_minjitter: double + * - remote_minrxploss: double + * - remote_normdevjitter: double + * - remote_normdevrxploss: double + * - remote_ssrc: int (required) + * - remote_stdevjitter: double + * - remote_stdevrxploss: double + * - rtt: double + * - rxcount: int (required) + * - rxjitter: double + * - rxoctetcount: int (required) + * - rxploss: int (required) + * - stdevrtt: double + * - txcount: int (required) + * - txjitter: double + * - txoctetcount: int (required) + * - txploss: int (required) * Bridge * - bridge_class: string (required) * - bridge_type: string (required) diff --git a/res/ari/resource_channels.c b/res/ari/resource_channels.c index eca70cec8a..c195eef87e 100644 --- a/res/ari/resource_channels.c +++ b/res/ari/resource_channels.c @@ -43,10 +43,12 @@ #include "asterisk/core_local.h" #include "asterisk/dial.h" #include "asterisk/max_forwards.h" +#include "asterisk/rtp_engine.h" #include "resource_channels.h" #include <limits.h> + /*! * \brief Ensure channel is in a state that allows operation to be performed. * @@ -1966,3 +1968,59 @@ void ast_ari_channels_dial(struct ast_variable *headers, ast_ari_response_no_content(response); } + +void ast_ari_channels_rtpstatistics(struct ast_variable *headers, + struct ast_ari_channels_rtpstatistics_args *args, + struct ast_ari_response *response) +{ + RAII_VAR(struct ast_channel *, chan, NULL, ast_channel_cleanup); + RAII_VAR(struct ast_rtp_instance *, rtp, NULL, ao2_cleanup); + struct ast_json *j_res; + const struct ast_channel_tech *tech; + struct ast_rtp_glue *glue; + + chan = ast_channel_get_by_name(args->channel_id); + if (!chan) { + ast_ari_response_error(response, 404, "Not Found", + "Channel not found"); + return; + } + + ast_channel_lock(chan); + tech = ast_channel_tech(chan); + if (!tech) { + ast_channel_unlock(chan); + ast_ari_response_error(response, 404, "Not Found", + "Channel's tech not found"); + return; + } + + glue = ast_rtp_instance_get_glue(tech->type); + if (!glue) { + ast_channel_unlock(chan); + ast_ari_response_error(response, 403, "Forbidden", + "Unsupported channel type"); + return; + } + + glue->get_rtp_info(chan, &rtp); + if (!rtp) { + ast_channel_unlock(chan); + ast_ari_response_error(response, 404, "Not Found", + "RTP info not found"); + return; + } + + j_res = ast_rtp_instance_get_stats_all_json(rtp); + if (!j_res) { + ast_channel_unlock(chan); + ast_ari_response_error(response, 404, "Not Found", + "Statistics not found"); + return; + } + + ast_channel_unlock(chan); + ast_ari_response_ok(response, j_res); + + return; +} diff --git a/res/ari/resource_channels.h b/res/ari/resource_channels.h index fdd7a6b781..401c8a5651 100644 --- a/res/ari/resource_channels.h +++ b/res/ari/resource_channels.h @@ -809,5 +809,18 @@ int ast_ari_channels_dial_parse_body( * \param[out] response HTTP response */ void ast_ari_channels_dial(struct ast_variable *headers, struct ast_ari_channels_dial_args *args, struct ast_ari_response *response); +/*! Argument struct for ast_ari_channels_rtpstatistics() */ +struct ast_ari_channels_rtpstatistics_args { + /*! Channel's id */ + const char *channel_id; +}; +/*! + * \brief RTP stats on a channel. + * + * \param headers HTTP headers + * \param args Swagger parameters + * \param[out] response HTTP response + */ +void ast_ari_channels_rtpstatistics(struct ast_variable *headers, struct ast_ari_channels_rtpstatistics_args *args, struct ast_ari_response *response); #endif /* _ASTERISK_RESOURCE_CHANNELS_H */ diff --git a/res/res_ari_channels.c b/res/res_ari_channels.c index 3d96d60e4c..73d1e4b2df 100644 --- a/res/res_ari_channels.c +++ b/res/res_ari_channels.c @@ -2746,6 +2746,64 @@ static void ast_ari_channels_dial_cb( } #endif /* AST_DEVMODE */ +fin: __attribute__((unused)) + return; +} +/*! + * \brief Parameter parsing callback for /channels/{channelId}/rtp_statistics. + * \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_rtpstatistics_cb( + struct ast_tcptls_session_instance *ser, + struct ast_variable *get_params, struct ast_variable *path_vars, + struct ast_variable *headers, struct ast_json *body, struct ast_ari_response *response) +{ + struct ast_ari_channels_rtpstatistics_args args = {}; + struct ast_variable *i; +#if defined(AST_DEVMODE) + int is_valid; + int code; +#endif /* AST_DEVMODE */ + + for (i = path_vars; i; i = i->next) { + if (strcmp(i->name, "channelId") == 0) { + args.channel_id = (i->value); + } else + {} + } + ast_ari_channels_rtpstatistics(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 404: /* Channel cannot be found. */ + is_valid = 1; + break; + default: + if (200 <= code && code <= 299) { + is_valid = ast_ari_validate_rtpstat( + response->message); + } else { + ast_log(LOG_ERROR, "Invalid error response %d for /channels/{channelId}/rtp_statistics\n", code); + is_valid = 0; + } + } + + if (!is_valid) { + ast_log(LOG_ERROR, "Response validation failed for /channels/{channelId}/rtp_statistics\n"); + ast_ari_response_error(response, 500, + "Internal Server Error", "Response validation failed"); + } +#endif /* AST_DEVMODE */ + fin: __attribute__((unused)) return; } @@ -2921,6 +2979,15 @@ static struct stasis_rest_handlers channels_channelId_dial = { .children = { } }; /*! \brief REST handler for /api-docs/channels.json */ +static struct stasis_rest_handlers channels_channelId_rtp_statistics = { + .path_segment = "rtp_statistics", + .callbacks = { + [AST_HTTP_GET] = ast_ari_channels_rtpstatistics_cb, + }, + .num_children = 0, + .children = { } +}; +/*! \brief REST handler for /api-docs/channels.json */ static struct stasis_rest_handlers channels_channelId = { .path_segment = "channelId", .is_wildcard = 1, @@ -2929,8 +2996,8 @@ static struct stasis_rest_handlers channels_channelId = { [AST_HTTP_POST] = ast_ari_channels_originate_with_id_cb, [AST_HTTP_DELETE] = ast_ari_channels_hangup_cb, }, - .num_children = 15, - .children = { &channels_channelId_continue,&channels_channelId_move,&channels_channelId_redirect,&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,&channels_channelId_dial, } + .num_children = 16, + .children = { &channels_channelId_continue,&channels_channelId_move,&channels_channelId_redirect,&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,&channels_channelId_dial,&channels_channelId_rtp_statistics, } }; /*! \brief REST handler for /api-docs/channels.json */ static struct stasis_rest_handlers channels = { diff --git a/rest-api/api-docs/channels.json b/rest-api/api-docs/channels.json index 616193421e..f57a81eaee 100644 --- a/rest-api/api-docs/channels.json +++ b/rest-api/api-docs/channels.json @@ -1720,6 +1720,34 @@ ] } ] + }, + { + "path": "/channels/{channelId}/rtp_statistics", + "description": "Get RTP statistics information for RTP on a channel", + "operations": [ + { + "httpMethod": "GET", + "summary": "RTP stats on a channel.", + "nickname": "rtpstatistics", + "responseClass": "RTPstat", + "parameters": [ + { + "name": "channelId", + "description": "Channel's id", + "paramType": "path", + "required": true, + "allowMultiple": false, + "dataType": "string" + } + ], + "errorResponses": [ + { + "code": 404, + "reason": "Channel cannot be found." + } + ] + } + ] } ], "models": { @@ -1763,6 +1791,172 @@ } } }, + "RTPstat": { + "id": "RTPstat", + "description": "A statistics of a RTP.", + "properties": { + "txcount": { + "required": true, + "type": "int", + "description": "Number of packets transmitted." + }, + "rxcount": { + "required": true, + "type": "int", + "description": "Number of packets received." + }, + "txjitter": { + "required": false, + "type": "double", + "description": "Jitter on transmitted packets." + }, + "rxjitter": { + "required": false, + "type": "double", + "description": "Jitter on received packets." + }, + "remote_maxjitter": { + "required": false, + "type": "double", + "description": "Maximum jitter on remote side." + }, + "remote_minjitter": { + "required": false, + "type": "double", + "description": "Minimum jitter on remote side." + }, + "remote_normdevjitter": { + "required": false, + "type": "double", + "description": "Average jitter on remote side." + }, + "remote_stdevjitter": { + "required": false, + "type": "double", + "description": "Standard deviation jitter on remote side." + }, + "local_maxjitter": { + "required": false, + "type": "double", + "description": "Maximum jitter on local side." + }, + "local_minjitter": { + "required": false, + "type": "double", + "description": "Minimum jitter on local side." + }, + "local_normdevjitter": { + "required": false, + "type": "double", + "description": "Average jitter on local side." + }, + "local_stdevjitter": { + "required": false, + "type": "double", + "description": "Standard deviation jitter on local side." + }, + "txploss": { + "required": true, + "type": "int", + "description": "Number of transmitted packets lost." + }, + "rxploss": { + "required": true, + "type": "int", + "description": "Number of received packets lost." + }, + "remote_maxrxploss": { + "required": false, + "type": "double", + "description": "Maximum number of packets lost on remote side." + }, + "remote_minrxploss": { + "required": false, + "type": "double", + "description": "Minimum number of packets lost on remote side." + }, + "remote_normdevrxploss": { + "required": false, + "type": "double", + "description": "Average number of packets lost on remote side." + }, + "remote_stdevrxploss": { + "required": false, + "type": "double", + "description": "Standard deviation packets lost on remote side." + }, + "local_maxrxploss": { + "required": false, + "type": "double", + "description": "Maximum number of packets lost on local side." + }, + "local_minrxploss": { + "required": false, + "type": "double", + "description": "Minimum number of packets lost on local side." + }, + "local_normdevrxploss": { + "required": false, + "type": "double", + "description": "Average number of packets lost on local side." + }, + "local_stdevrxploss": { + "required": false, + "type": "double", + "description": "Standard deviation packets lost on local side." + }, + "rtt": { + "required": false, + "type": "double", + "description": "Total round trip time." + }, + "maxrtt": { + "required": false, + "type": "double", + "description": "Maximum round trip time." + }, + "minrtt": { + "required": false, + "type": "double", + "description": "Minimum round trip time." + }, + "normdevrtt": { + "required": false, + "type": "double", + "description": "Average round trip time." + }, + "stdevrtt": { + "required": false, + "type": "double", + "description": "Standard deviation round trip time." + }, + "local_ssrc": { + "required": true, + "type": "int", + "description": "Our SSRC." + }, + "remote_ssrc": { + "required": true, + "type": "int", + "description": "Their SSRC." + }, + "txoctetcount": { + "required": true, + "type": "int", + "description": "Number of octets transmitted." + }, + "rxoctetcount": { + "required": true, + "type": "int", + "description": "Number of octets received." + }, + "channel_uniqueid": { + "required": true, + "type": "string", + "description": "The Asterisk channel's unique ID that owns this instance." + } + } + }, "Channel": { "id": "Channel", "description": "A specific communication connection between Asterisk and an Endpoint.", -- GitLab