#include "asterisk/_private.h"
#include "asterisk/cli.h"
#include "asterisk/manager.h"
+#include "asterisk/stasis_channels.h"
+#include "asterisk/stasis_message_router.h"
+
+/*** DOCUMENTATION
+ <managerEvent language="en_US" name="AOC-S">
+ <managerEventInstance class="EVENT_FLAG_AOC">
+ <synopsis>Raised when an Advice of Charge message is sent at the beginning of a call.</synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
+ <parameter name="Chargeable" />
+ <parameter name="RateType">
+ <enumlist>
+ <enum name="NotAvailable" />
+ <enum name="Free" />
+ <enum name="FreeFromBeginning" />
+ <enum name="Duration" />
+ <enum name="Flag" />
+ <enum name="Volume" />
+ <enum name="SpecialCode" />
+ </enumlist>
+ </parameter>
+ <parameter name="Currency" />
+ <parameter name="Name" />
+ <parameter name="Cost" />
+ <parameter name="Multiplier">
+ <enumlist>
+ <enum name="1/1000" />
+ <enum name="1/100" />
+ <enum name="1/10" />
+ <enum name="1" />
+ <enum name="10" />
+ <enum name="100" />
+ <enum name="1000" />
+ </enumlist>
+ </parameter>
+ <parameter name="ChargingType" />
+ <parameter name="StepFunction" />
+ <parameter name="Granularity" />
+ <parameter name="Length" />
+ <parameter name="Scale" />
+ <parameter name="Unit">
+ <enumlist>
+ <enum name="Octect" />
+ <enum name="Segment" />
+ <enum name="Message" />
+ </enumlist>
+ </parameter>
+ <parameter name="SpecialCode" />
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <managerEvent language="en_US" name="AOC-D">
+ <managerEventInstance class="EVENT_FLAG_AOC">
+ <synopsis>Raised when an Advice of Charge message is sent during a call.</synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
+ <parameter name="Charge" />
+ <parameter name="Type">
+ <enumlist>
+ <enum name="NotAvailable" />
+ <enum name="Free" />
+ <enum name="Currency" />
+ <enum name="Units" />
+ </enumlist>
+ </parameter>
+ <parameter name="BillingID">
+ <enumlist>
+ <enum name="Normal" />
+ <enum name="Reverse" />
+ <enum name="CreditCard" />
+ <enum name="CallForwardingUnconditional" />
+ <enum name="CallForwardingBusy" />
+ <enum name="CallForwardingNoReply" />
+ <enum name="CallDeflection" />
+ <enum name="CallTransfer" />
+ <enum name="NotAvailable" />
+ </enumlist>
+ </parameter>
+ <parameter name="TotalType">
+ <enumlist>
+ <enum name="SubTotal" />
+ <enum name="Total" />
+ </enumlist>
+ </parameter>
+ <parameter name="Currency" />
+ <parameter name="Name" />
+ <parameter name="Cost" />
+ <parameter name="Multiplier">
+ <enumlist>
+ <enum name="1/1000" />
+ <enum name="1/100" />
+ <enum name="1/10" />
+ <enum name="1" />
+ <enum name="10" />
+ <enum name="100" />
+ <enum name="1000" />
+ </enumlist>
+ </parameter>
+ <parameter name="Units" />
+ <parameter name="NumberOf" />
+ <parameter name="TypeOf" />
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+ <managerEvent language="en_US" name="AOC-E">
+ <managerEventInstance class="EVENT_FLAG_AOC">
+ <synopsis>Raised when an Advice of Charge message is sent at the end of a call.</synopsis>
+ <syntax>
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='Newchannel']/managerEventInstance/syntax/parameter)" />
+ <parameter name="ChargingAssociation" />
+ <parameter name="Number" />
+ <parameter name="Plan" />
+ <parameter name="ID" />
+ <xi:include xpointer="xpointer(/docs/managerEvent[@name='AOC-D']/managerEventInstance/syntax/parameter)" />
+ </syntax>
+ </managerEventInstance>
+ </managerEvent>
+***/
/* Encoded Payload Flags */
#define AST_AOC_ENCODED_TYPE_REQUEST (0 << 0)
aoc_multiplier_str(mult));
}
-static void aoc_request_event(const struct ast_aoc_decoded *decoded, struct ast_channel *chan, struct ast_str **msg)
+static void aoc_request_event(const struct ast_aoc_decoded *decoded, struct ast_str **msg)
{
- if (chan) {
- ast_str_append(msg, 0, "Channel: %s\r\n", ast_channel_name(chan));
- ast_str_append(msg, 0, "UniqueID: %s\r\n", ast_channel_uniqueid(chan));
- }
-
if (decoded->request_flag) {
ast_str_append(msg, 0, "AOCRequest:");
if (decoded->request_flag & AST_AOC_REQUEST_S) {
}
}
-static void aoc_s_event(const struct ast_aoc_decoded *decoded, struct ast_channel *owner, struct ast_str **msg)
+static void aoc_s_event(const struct ast_aoc_decoded *decoded, struct ast_str **msg)
{
const char *rate_str;
char prefix[32];
int idx;
- if (owner) {
- ast_str_append(msg, 0, "Channel: %s\r\n", ast_channel_name(owner));
- ast_str_append(msg, 0, "UniqueID: %s\r\n", ast_channel_uniqueid(owner));
- }
-
ast_str_append(msg, 0, "NumberRates: %d\r\n", decoded->aoc_s_count);
for (idx = 0; idx < decoded->aoc_s_count; ++idx) {
snprintf(prefix, sizeof(prefix), "Rate(%d)", idx);
}
}
-static void aoc_d_event(const struct ast_aoc_decoded *decoded, struct ast_channel *chan, struct ast_str **msg)
+static void aoc_d_event(const struct ast_aoc_decoded *decoded, struct ast_str **msg)
{
const char *charge_str;
int idx;
char prefix[32];
- if (chan) {
- ast_str_append(msg, 0, "Channel: %s\r\n", ast_channel_name(chan));
- ast_str_append(msg, 0, "UniqueID: %s\r\n", ast_channel_uniqueid(chan));
- }
-
charge_str = aoc_charge_type_str(decoded->charge_type);
ast_str_append(msg, 0, "Type: %s\r\n", charge_str);
}
}
-static void aoc_e_event(const struct ast_aoc_decoded *decoded, struct ast_channel *chan, struct ast_str **msg)
+static void aoc_e_event(const struct ast_aoc_decoded *decoded, struct ast_str **msg)
{
const char *charge_str;
int idx;
char prefix[32];
- if (chan) {
- ast_str_append(msg, 0, "Channel: %s\r\n", ast_channel_name(chan));
- ast_str_append(msg, 0, "UniqueID: %s\r\n", ast_channel_uniqueid(chan));
- }
-
charge_str = "ChargingAssociation";
switch (decoded->charging_association.charging_type) {
}
}
+static struct ast_json *units_to_json(const struct ast_aoc_decoded *decoded)
+{
+ int i;
+ struct ast_json *units = ast_json_array_create();
+
+ if (!units) {
+ return ast_json_null();
+ }
+
+ for (i = 0; i < decoded->unit_count; ++i) {
+ struct ast_json *unit = ast_json_object_create();
+
+ if (decoded->unit_list[i].valid_amount) {
+ ast_json_object_set(
+ unit, "NumberOf", ast_json_stringf(
+ "%u", decoded->unit_list[i].amount));
+ }
+
+ if (decoded->unit_list[i].valid_type) {
+ ast_json_object_set(
+ unit, "TypeOf", ast_json_stringf(
+ "%d", decoded->unit_list[i].type));
+ }
+
+ if (ast_json_array_append(units, unit)) {
+ break;
+ }
+ }
+
+ return units;
+}
+
+static struct ast_json *currency_to_json(const char *name, int cost,
+ enum ast_aoc_currency_multiplier mult)
+{
+ return ast_json_pack("{s:s, s:i, s:s}", "Name", name,
+ "Cost", cost, "Multiplier", aoc_multiplier_str(mult));
+}
+
+static struct ast_json *charge_to_json(const struct ast_aoc_decoded *decoded)
+{
+ RAII_VAR(struct ast_json *, obj, NULL, ast_json_unref);
+ const char *obj_type;
+
+ if (decoded->charge_type != AST_AOC_CHARGE_CURRENCY &&
+ decoded->charge_type != AST_AOC_CHARGE_UNIT) {
+ return ast_json_pack("{s:s}", "Type",
+ aoc_charge_type_str(decoded->charge_type));
+ }
+
+ if (decoded->charge_type == AST_AOC_CHARGE_CURRENCY) {
+ obj_type = "Currency";
+ obj = currency_to_json(decoded->currency_name, decoded->currency_amount,
+ decoded->multiplier);
+ } else { /* decoded->charge_type == AST_AOC_CHARGE_UNIT */
+ obj_type = "Units";
+ obj = units_to_json(decoded);
+ }
+
+ return ast_json_pack(
+ "{s:s, s:s, s:s, s:O}",
+ "Type", aoc_charge_type_str(decoded->charge_type),
+ "BillingID", aoc_billingid_str(decoded->billing_id),
+ "TotalType", aoc_type_of_totaling_str(decoded->total_type),
+ obj_type, obj);
+}
+
+static struct ast_json *association_to_json(const struct ast_aoc_decoded *decoded)
+{
+ switch (decoded->charging_association.charging_type) {
+ case AST_AOC_CHARGING_ASSOCIATION_NUMBER:
+ return ast_json_pack(
+ "{s:s, s:i}",
+ "Number", decoded->charging_association.charge.number.number,
+ "Plan", decoded->charging_association.charge.number.plan);
+ case AST_AOC_CHARGING_ASSOCIATION_ID:
+ return ast_json_pack(
+ "{s:i}", "ID", decoded->charging_association.charge.id);
+ case AST_AOC_CHARGING_ASSOCIATION_NA:
+ default:
+ return ast_json_null();
+ }
+}
+
+static struct ast_json *s_to_json(const struct ast_aoc_decoded *decoded)
+{
+ int i;
+ struct ast_json *rates = ast_json_array_create();
+
+ if (!rates) {
+ return ast_json_null();
+ }
+
+ for (i = 0; i < decoded->aoc_s_count; ++i) {
+ struct ast_json *rate = ast_json_object_create();
+ RAII_VAR(struct ast_json *, type, NULL, ast_json_unref);
+ RAII_VAR(struct ast_json *, currency, NULL, ast_json_unref);
+ const char *charge_item = aoc_charged_item_str(
+ decoded->aoc_s_entries[i].charged_item);
+
+ if (decoded->aoc_s_entries[i].charged_item == AST_AOC_CHARGED_ITEM_NA) {
+ rate = ast_json_pack("{s:s}", "Chargeable", charge_item);
+ if (ast_json_array_append(rates, rate)) {
+ break;
+ }
+ continue;
+ }
+
+ switch (decoded->aoc_s_entries[i].rate_type) {
+ case AST_AOC_RATE_TYPE_DURATION:
+ {
+ RAII_VAR(struct ast_json *, time, NULL, ast_json_unref);
+ RAII_VAR(struct ast_json *, granularity, NULL, ast_json_unref);
+
+ currency = currency_to_json(
+ decoded->aoc_s_entries[i].rate.duration.currency_name,
+ decoded->aoc_s_entries[i].rate.duration.amount,
+ decoded->aoc_s_entries[i].rate.duration.multiplier);
+
+ time = ast_json_pack(
+ "{s:i, s:s}",
+ "Length", decoded->aoc_s_entries[i].rate.duration.time,
+ "Scale", decoded->aoc_s_entries[i].rate.duration.time_scale);
+
+ if (decoded->aoc_s_entries[i].rate.duration.granularity_time) {
+ granularity = ast_json_pack(
+ "{s:i, s:s}",
+ "Length", decoded->aoc_s_entries[i].rate.duration.granularity_time,
+ "Scale", decoded->aoc_s_entries[i].rate.duration.granularity_time_scale);
+ }
+
+ type = ast_json_pack("{s:O, s:s, s:O, s:O}", "Currency", currency, "ChargingType",
+ decoded->aoc_s_entries[i].rate.duration.charging_type ?
+ "StepFunction" : "ContinuousCharging", "Time", time,
+ "Granularity", granularity ? granularity : ast_json_null());
+
+ break;
+ }
+ case AST_AOC_RATE_TYPE_FLAT:
+ currency = currency_to_json(
+ decoded->aoc_s_entries[i].rate.flat.currency_name,
+ decoded->aoc_s_entries[i].rate.flat.amount,
+ decoded->aoc_s_entries[i].rate.flat.multiplier);
+
+ type = ast_json_pack("{s:O}", "Currency", currency);
+ break;
+ case AST_AOC_RATE_TYPE_VOLUME:
+ currency = currency_to_json(
+ decoded->aoc_s_entries[i].rate.volume.currency_name,
+ decoded->aoc_s_entries[i].rate.volume.amount,
+ decoded->aoc_s_entries[i].rate.volume.multiplier);
+
+ type = ast_json_pack(
+ "{s:s, s:O}", "Unit", aoc_volume_unit_str(
+ decoded->aoc_s_entries[i].rate.volume.volume_unit),
+ "Currency", currency);
+ break;
+ case AST_AOC_RATE_TYPE_SPECIAL_CODE:
+ type = ast_json_pack("{s:i}", "SpecialCode",
+ decoded->aoc_s_entries[i].rate.special_code);
+ break;
+ default:
+ break;
+ }
+
+ rate = ast_json_pack("{s:s, s:O}", "Chargeable", charge_item,
+ aoc_rate_type_str(decoded->aoc_s_entries[i].rate_type), type);
+ if (ast_json_array_append(rates, rate)) {
+ break;
+ }
+ }
+ return rates;
+}
+
+static struct ast_json *d_to_json(const struct ast_aoc_decoded *decoded)
+{
+ return ast_json_pack("{s:o}", "Charge", charge_to_json(decoded));
+}
+
+static struct ast_json *e_to_json(const struct ast_aoc_decoded *decoded)
+{
+ return ast_json_pack("{s:o, s:o}",
+ "ChargingAssociation", association_to_json(decoded),
+ "Charge", charge_to_json(decoded));
+}
+
+static struct ast_manager_event_blob *aoc_to_ami(struct stasis_message *message,
+ const char *event_name)
+{
+ struct ast_channel_blob *obj = stasis_message_data(message);
+ RAII_VAR(struct ast_str *, channel, NULL, ast_free);
+ RAII_VAR(struct ast_str *, aoc, NULL, ast_free);
+
+ if (!(channel = ast_manager_build_channel_state_string(
+ obj->snapshot))) {
+ return NULL;
+ }
+
+ if (!(aoc = ast_manager_str_from_json_object(obj->blob, NULL))) {
+ return NULL;
+ }
+
+ return ast_manager_event_blob_create(EVENT_FLAG_AOC, event_name, "%s%s",
+ AS_OR(channel, ""), ast_str_buffer(aoc));
+}
+
+static struct ast_manager_event_blob *aoc_s_to_ami(struct stasis_message *message)
+{
+ return aoc_to_ami(message, "AOC-S");
+}
+
+static struct ast_manager_event_blob *aoc_d_to_ami(struct stasis_message *message)
+{
+ return aoc_to_ami(message, "AOC-D");
+}
+
+static struct ast_manager_event_blob *aoc_e_to_ami(struct stasis_message *message)
+{
+ return aoc_to_ami(message, "AOC-E");
+}
+
+struct stasis_message_type *aoc_s_type(void);
+struct stasis_message_type *aoc_d_type(void);
+struct stasis_message_type *aoc_e_type(void);
+
+STASIS_MESSAGE_TYPE_DEFN(
+ aoc_s_type,
+ .to_ami = aoc_s_to_ami);
+
+STASIS_MESSAGE_TYPE_DEFN(
+ aoc_d_type,
+ .to_ami = aoc_d_to_ami);
+
+STASIS_MESSAGE_TYPE_DEFN(
+ aoc_e_type,
+ .to_ami = aoc_e_to_ami);
+
int ast_aoc_manager_event(const struct ast_aoc_decoded *decoded, struct ast_channel *chan)
{
- struct ast_str *msg;
+ RAII_VAR(struct ast_json *, blob, NULL, ast_json_unref);
+ struct stasis_message_type *msg_type;
- if (!decoded || !(msg = ast_str_create(1024))) {
+ if (!decoded) {
return -1;
}
switch (decoded->msg_type) {
case AST_AOC_S:
- if (chan) {
- aoc_s_event(decoded, chan, &msg);
- ast_manager_event(chan, EVENT_FLAG_AOC, "AOC-S", "%s", ast_str_buffer(msg));
- }
+ blob = s_to_json(decoded);
+ msg_type = aoc_s_type();
break;
case AST_AOC_D:
- if (chan) {
- aoc_d_event(decoded, chan, &msg);
- ast_manager_event(chan, EVENT_FLAG_AOC, "AOC-D", "%s", ast_str_buffer(msg));
- }
+ blob = d_to_json(decoded);
+ msg_type = aoc_d_type();
break;
case AST_AOC_E:
- {
- struct ast_channel *chans[1];
- aoc_e_event(decoded, chan, &msg);
- chans[0] = chan;
- ast_manager_event_multichan(EVENT_FLAG_AOC, "AOC-E", chan ? 1 : 0, chans, "%s", ast_str_buffer(msg));
- }
+ blob = e_to_json(decoded);
+ msg_type = aoc_e_type();
break;
default:
/* events for AST_AOC_REQUEST are not generated here */
- break;
+ return 0;
}
- ast_free(msg);
+ ast_channel_publish_blob(chan, msg_type, blob);
return 0;
}
switch (decoded->msg_type) {
case AST_AOC_S:
ast_str_append(msg, 0, "AOC-S\r\n");
- aoc_s_event(decoded, NULL, msg);
+ aoc_s_event(decoded, msg);
break;
case AST_AOC_D:
ast_str_append(msg, 0, "AOC-D\r\n");
- aoc_d_event(decoded, NULL, msg);
+ aoc_d_event(decoded, msg);
break;
case AST_AOC_E:
ast_str_append(msg, 0, "AOC-E\r\n");
- aoc_e_event(decoded, NULL, msg);
+ aoc_e_event(decoded, msg);
break;
case AST_AOC_REQUEST:
ast_str_append(msg, 0, "AOC-Request\r\n");
- aoc_request_event(decoded, NULL, msg);
+ aoc_request_event(decoded, msg);
break;
}
static void aoc_shutdown(void)
{
+ STASIS_MESSAGE_TYPE_CLEANUP(aoc_s_type);
+ STASIS_MESSAGE_TYPE_CLEANUP(aoc_d_type);
+ STASIS_MESSAGE_TYPE_CLEANUP(aoc_e_type);
+
ast_cli_unregister_multiple(aoc_cli, ARRAY_LEN(aoc_cli));
}
int ast_aoc_cli_init(void)
{
+ STASIS_MESSAGE_TYPE_INIT(aoc_s_type);
+ STASIS_MESSAGE_TYPE_INIT(aoc_d_type);
+ STASIS_MESSAGE_TYPE_INIT(aoc_e_type);
+
ast_register_atexit(aoc_shutdown);
return ast_cli_register_multiple(aoc_cli, ARRAY_LEN(aoc_cli));
}
return stasis_router;
}
-struct ast_str *ast_manager_str_from_json_object(struct ast_json *blob, key_exclusion_cb exclusion_cb)
+static void manager_json_value_str_append(struct ast_json *value, const char *key,
+ struct ast_str **res)
{
- struct ast_str *output_str = ast_str_create(32);
- struct ast_json *value;
- struct ast_json_iter *iter;
- const char *key;
- if (!output_str) {
- return NULL;
+ switch (ast_json_typeof(value)) {
+ case AST_JSON_STRING:
+ ast_str_append(res, 0, "%s: %s\r\n", key, ast_json_string_get(value));
+ break;
+ case AST_JSON_INTEGER:
+ ast_str_append(res, 0, "%s: %jd\r\n", key, ast_json_integer_get(value));
+ break;
+ case AST_JSON_TRUE:
+ ast_str_append(res, 0, "%s: True\r\n", key);
+ break;
+ case AST_JSON_FALSE:
+ ast_str_append(res, 0, "%s: False\r\n", key);
+ break;
+ default:
+ ast_str_append(res, 0, "%s: \r\n", key);
+ break;
}
+}
- for (iter = ast_json_object_iter(blob); iter; iter = ast_json_object_iter_next(blob, iter)) {
- key = ast_json_object_iter_key(iter);
- value = ast_json_object_iter_value(iter);
+static void manager_json_to_ast_str(struct ast_json *obj, const char *key,
+ struct ast_str **res, key_exclusion_cb exclusion_cb);
- if (exclusion_cb && exclusion_cb(key)) {
- continue;
- }
- switch (ast_json_typeof(value)) {
- case AST_JSON_STRING:
- ast_str_append(&output_str, 0, "%s: %s\r\n", key, ast_json_string_get(value));
- break;
- case AST_JSON_INTEGER:
- ast_str_append(&output_str, 0, "%s: %jd\r\n", key, ast_json_integer_get(value));
- break;
- case AST_JSON_TRUE:
- ast_str_append(&output_str, 0, "%s: True\r\n", key);
- break;
- case AST_JSON_FALSE:
- ast_str_append(&output_str, 0, "%s: False\r\n", key);
- break;
- default:
- ast_str_append(&output_str, 0, "%s: \r\n", key);
- break;
- }
+static void manager_json_array_with_key(struct ast_json *obj, const char* key,
+ size_t index, struct ast_str **res,
+ key_exclusion_cb exclusion_cb)
+{
+ struct ast_str *key_str = ast_str_alloca(64);
+ ast_str_set(&key_str, 0, "%s(%zu)", key, index);
+ manager_json_to_ast_str(obj, ast_str_buffer(key_str),
+ res, exclusion_cb);
+}
- if (!output_str) {
- return NULL;
+static void manager_json_obj_with_key(struct ast_json *obj, const char* key,
+ const char *parent_key, struct ast_str **res,
+ key_exclusion_cb exclusion_cb)
+{
+ if (parent_key) {
+ struct ast_str *key_str = ast_str_alloca(64);
+ ast_str_set(&key_str, 0, "%s/%s", parent_key, key);
+ manager_json_to_ast_str(obj, ast_str_buffer(key_str),
+ res, exclusion_cb);
+ return;
+ }
+
+ manager_json_to_ast_str(obj, key, res, exclusion_cb);
+}
+
+void manager_json_to_ast_str(struct ast_json *obj, const char *key,
+ struct ast_str **res, key_exclusion_cb exclusion_cb)
+{
+ struct ast_json_iter *i;
+
+ if (!obj || (!res && !(*res) && (!(*res = ast_str_create(1024))))) {
+ return;
+ }
+
+ if (exclusion_cb && key && exclusion_cb(key)) {
+ return;
+ }
+
+ if (ast_json_typeof(obj) != AST_JSON_OBJECT &&
+ ast_json_typeof(obj) != AST_JSON_ARRAY) {
+ manager_json_value_str_append(obj, key, res);
+ return;
+ }
+
+ if (ast_json_typeof(obj) == AST_JSON_ARRAY) {
+ size_t j;
+ for (j = 0; j < ast_json_array_size(obj); ++j) {
+ manager_json_array_with_key(ast_json_array_get(obj, j),
+ key, j, res, exclusion_cb);
}
+ return;
}
- return output_str;
+ for (i = ast_json_object_iter(obj); i;
+ i = ast_json_object_iter_next(obj, i)) {
+ manager_json_obj_with_key(ast_json_object_iter_value(i),
+ ast_json_object_iter_key(i),
+ key, res, exclusion_cb);
+ }
+}
+
+
+struct ast_str *ast_manager_str_from_json_object(struct ast_json *blob, key_exclusion_cb exclusion_cb)
+{
+ struct ast_str *res = ast_str_create(1024);
+ manager_json_to_ast_str(blob, NULL, &res, exclusion_cb);
+ return res;
}
static void manager_default_msg_cb(void *data, struct stasis_subscription *sub,
projects / asterisk/asterisk.git / commitdiff