/**
* @brief Hangup action entry point
*
* Hangup action will Hangup the first channel generated using
* CALL action using the manager application Hangup. The hangup
* events will still be parsed by @ref call_state function, unregistering
* the pending filters
*
* @param sess Session rnuning this application
* @param app The application structure
* @param args Hangup action args "ActionID"
* @return 0 if the call is found, -1 otherwise
*/
int
hangup_exec(session_t *sess, app_t *app, const char *args)
{
struct app_call_info *info;
char actionid[ACTIONID_LEN];
// This can only be done after authentication
if (!session_test_flag(sess, SESS_FLAG_AUTHENTICATED)) {
return NOT_AUTHENTICATED;
}
// Get Hangup parameteres
if (sscanf(args, "%s", actionid) != 1) {
return INVALID_ARGUMENTS;
}
// Try to find the action info of the given actionid
if ((info = get_call_info_from_id(sess, actionid))) {
if (!isaac_strlen_zero(info->ochannel)) {
ami_message_t msg;
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Hangup");
message_add_header(&msg, "Channel: %s", info->ochannel);
manager_write_message(manager, &msg);
session_write(sess, "HANGUPOK\r\n");
} else {
session_write(sess, "HANGUPFAILED CHANNEL NOT FOUND\r\n");
}
} else {
session_write(sess, "HANGUPFAILED ID NOT FOUND\r\n");
return -1;
}
return 0;
}
/**
* @brief DTMF action entry point
*
* DTMF action will send a DTMF code to a second channel generated using
* CALL action using the custom manager application PlayDTMF.
*
* @param sess Session rnuning this applicationthe custom manager application PlayDTMF.
* @param app The application structure
* @param args Dtmf action args "ActionID DTMFDigit"
* @return 0 if the call is found, -1 otherwise
*/
int
dtmf_exec(session_t *sess, app_t *app, const char *args)
{
struct app_call_info *info;
char actionid[ACTIONID_LEN];
char digit[20];
// This can only be done after authentication
if (!session_test_flag(sess, SESS_FLAG_AUTHENTICATED)) {
return NOT_AUTHENTICATED;
}
// Get Hangup parameteres
if (sscanf(args, "%s %s", actionid, digit) != 2) {
return INVALID_ARGUMENTS;
}
// Try to find the action info of the given actionid
if ((info = get_call_info_from_id(sess, actionid)) && !isaac_strlen_zero(info->dchannel)) {
// Send the digit to remote channel using PlayDTMF manager action
ami_message_t msg;
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: PlayDTMF");
message_add_header(&msg, "Channel: %s", info->dchannel);
message_add_header(&msg, "Digit: %s", digit);
manager_write_message(manager, &msg);
usleep(300 * 1000); // Wait 300 ms before accepting any other command
session_write(sess, "DTMFOK\r\n");
} else {
session_write(sess, "DTMFFAILED ID NOT FOUND\r\n");
return -1;
}
return 0;
}
void
test_session_tcp6(void) {
lagopus_result_t ret;
char cbuf[256] = {0};
char sbuf[256] = {0};
lagopus_session_t sesc, sess, sesa;
struct addrunion dst, src;
ret = session_create(SESSION_TCP6|SESSION_PASSIVE, &sess);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv6_set(&src, "::0");
ret = session_bind(sess, &src, 10023);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = session_create(SESSION_TCP6|SESSION_ACTIVE, &sesc);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv6_set(&dst, "::1");
ret = session_connect(sesc, &dst, 10023, NULL, 0);
if (ret == 0 || errno == EINPROGRESS) {
TEST_ASSERT(true);
} else {
TEST_ASSERT(false);
}
ret = session_accept(sess, &sesa);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_NOT_NULL(sesa);
TEST_ASSERT_TRUE(session_is_alive(sess));
TEST_ASSERT_TRUE(session_is_alive(sesc));
TEST_ASSERT_TRUE(session_is_alive(sesa));
snprintf(cbuf, sizeof(cbuf), "hogehoge\n");
ret = session_write(sesc, cbuf, strlen(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
ret = session_read(sesa, sbuf, sizeof(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_write(sesa, sbuf, strlen(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_read(sesc, cbuf, sizeof(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
session_destroy(sesc);
session_destroy(sesa);
session_destroy(sess);
}
/**
* @brief Record action entry point
*
* Record action will start MixMonitor on given channel and will
* set some variables for record post processing (in h extension).
*
* @param sess Session rnuning this application
* @param app The application structure
* @param args Hangup action args "ActionID" and "UniqueID"
* @return 0 if the call is found, -1 otherwise
*/
int
recordstop_exec(session_t *sess, app_t *app, const char *args)
{
struct app_call_info *info;
char actionid[ACTIONID_LEN];
// This can only be done after authentication
if (!session_test_flag(sess, SESS_FLAG_AUTHENTICATED)) {
return NOT_AUTHENTICATED;
}
// Get Hangup parameteres
if (sscanf(args, "%s", actionid) != 1) {
return INVALID_ARGUMENTS;
}
// Try to find the action info of the given actionid
if ((info = get_call_info_from_id(sess, actionid)) && !isaac_strlen_zero(info->ochannel)) {
// Check if this call is not being recorded
if (!info->recording) {
session_write(sess, "RECORDSTOPFAILED CALL NOT BEING RECORDED\r\n");
return -1;
}
ami_message_t msg;
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Command");
message_add_header(&msg, "Command: mixmonitor stop %s", info->ochannel);
manager_write_message(manager, &msg);
// Flag this call as not being recorded
info->recording = false;
session_write(sess, "RECORDSTOPOK\r\n");
} else {
session_write(sess, "RECORDSTOPFAILED ID NOT FOUND\r\n");
return -1;
}
return 0;
}
/**
* @brief Hold action entry point
*
* Hold action will send an event to the first channel generated by
* CALL action using the manager application SIPNotifyChan. Not all
* terminals support hold event.
*
* @param sess Session rnuning this application
* @param app The application structure
* @param args Hangup action args "ActionID"
* @return 0 if the call is found, -1 otherwise
*/
int
hold_unhold_exec(session_t *sess, app_t *app, const char *args)
{
struct app_call_info *info;
char actionid[ACTIONID_LEN];
char action[10];
int i;
// This can only be done after authentication
if (!session_test_flag(sess, SESS_FLAG_AUTHENTICATED)) {
return NOT_AUTHENTICATED;
}
// Get Hangup parameteres
if (sscanf(args, "%s", actionid) != 1) {
return INVALID_ARGUMENTS;
}
// Convert action to uppercase
isaac_strcpy(action, app->name);
for (i=0; action[i]; i++){
action[i] = (char) toupper(action[i]);
}
// Try to find the action info of the given actionid
if ((info = get_call_info_from_id(sess, actionid)) && !isaac_strlen_zero(info->ochannel)) {
ami_message_t msg;
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: SIPNotifyChan");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Event: %s", ((!strcasecmp(app->name, "Hold"))?"hold":"talk"));
manager_write_message(manager, &msg);
session_write(sess, "%sOK\r\n", action);
} else {
session_write(sess, "%sFAILED ID NOT FOUND\r\n", action);
return -1;
}
return 0;
}
static int http_request(session *s, void *param)
{
const char *filename = session_get_stash(s, HTTP_RESOURCE);
char body[1024];
const size_t len =
sprintf(body,
"<html>\n<title>404 NOT FOUND</title>\n<body>\n<h1>404 NOT FOUND: '%s'</h1>\n</body>\n</html>\n",
filename
);
httpserver_response(s, 404, "NOT FOUND", len, "text/html");
if (g_http_debug) printf("HTTP: %s", body);
return session_write(s, body, len);
}
void
test_session_pair_stream(void) {
lagopus_result_t ret;
char cbuf[256] = {0};
char sbuf[256] = {0};
lagopus_session_t s[2];
ret = session_pair(SESSION_UNIX_STREAM, s);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
snprintf(cbuf, sizeof(cbuf), "hogehoge\n");
ret = session_write(s[0], cbuf, strlen(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
ret = session_read(s[1], sbuf, sizeof(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_write(s[1], sbuf, strlen(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_read(s[0], cbuf, sizeof(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
session_destroy(s[0]);
session_destroy(s[1]);
}
static int linda_request(session *s, void *param)
{
linda *l = (linda*)param;
const char *ct = session_get_stash(s, "content-type");
if (!strstr(ct, APPLICATION_JSON))
{
httpserver_response(s, 415, "UNSUPPORTED MEDIA TYPE", 0, NULL);
return 1;
}
char *query = (char*)httpserver_get_content(s);
if (!query)
{
httpserver_response(s, 400, "BAD REQUEST", 0, NULL);
return 1;
}
const int dbsync = 0;
hlinda *h = linda_begin(l);
if (session_get_udata_flag(s, HTTP_GET))
{
const char *buf = NULL;
if (!linda_rdp(h, query, &buf))
{
linda_end(h, dbsync);
httpserver_response(s, 404, "NOT FOUND", 0, NULL);
free(query);
return 1;
}
size_t len = linda_get_length(h);
linda_release(h); // release the buf
linda_end(h, dbsync);
httpserver_response(s, 200, "OK", len, APPLICATION_JSON);
if (g_http_debug) printf("LINDA: %s", buf);
free((void*)buf); // now free the buf
session_write(s, buf, len);
}
else if (session_get_udata_flag(s, HTTP_POST))
{
const char *buf = NULL;
if (!linda_inp(h, query, &buf))
{
linda_end(h, dbsync);
httpserver_response(s, 404, "NOT FOUND", 0, NULL);
free(query);
return 1;
}
size_t len = linda_get_length(h);
linda_release(h); // release the buf
linda_end(h, dbsync);
httpserver_response(s, 200, "OK", len, APPLICATION_JSON);
if (g_http_debug) printf("LINDA: %s", buf);
free((void*)buf); // now free the buf
session_write(s, buf, len);
}
else if (session_get_udata_flag(s, HTTP_DELETE))
{
if (!linda_rm(h, query))
{
linda_end(h, dbsync);
httpserver_response(s, 404, "NOT FOUND", 0, NULL);
free(query);
return 1;
}
linda_end(h, dbsync);
httpserver_response(s, 200, "OK", 0, APPLICATION_JSON);
}
else if (session_get_udata_flag(s, HTTP_PUT))
{
if (!linda_out(h, query))
{
linda_end(h, dbsync);
httpserver_response(s, 404, "NOT FOUND", 0, NULL);
free(query);
return 1;
}
linda_end(h, dbsync);
httpserver_response(s, 200, "OK", 0, APPLICATION_JSON);
}
else
{
linda_end(h, dbsync);
httpserver_response(s, 501, "NOT IMPLEMENTED", 0, NULL);
free(query);
return 1;
}
free(query);
return 1;
}
void
test_session_tcp(void) {
lagopus_result_t ret;
char cbuf[256] = {0};
char sbuf[256] = {0};
bool b;
lagopus_session_t sesc, sess, sesa, sesp[3];
struct addrunion dst, src;
ret = session_create(SESSION_TCP|SESSION_PASSIVE, &sess);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv4_set(&src, "0.0.0.0");
ret = session_bind(sess, &src, 10022);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = session_create(SESSION_TCP|SESSION_ACTIVE, &sesc);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv4_set(&dst, "127.0.0.1");
ret = session_connect(sesc, &dst, 10022, NULL, 0);
if (ret == 0 || errno == EINPROGRESS) {
TEST_ASSERT(true);
} else {
TEST_ASSERT(false);
}
session_write_event_set(sesc);
session_read_event_set(sess);
sesp[0] = sesc;
sesp[1] = sess;
ret = session_poll(sesp, 2, 1);
TEST_ASSERT_EQUAL(2, ret);
ret = session_is_writable(sesc, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_TRUE(b);
ret = session_is_readable(sess, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_TRUE(b);
ret = session_accept(sess, &sesa);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_NOT_NULL(sesa);
TEST_ASSERT_TRUE(session_is_alive(sess));
TEST_ASSERT_TRUE(session_is_alive(sesc));
TEST_ASSERT_TRUE(session_is_alive(sesa));
session_write_event_set(sesc);
session_read_event_set(sess);
session_read_event_set(sesa);
sesp[0] = sesc;
sesp[1] = sess;
sesp[2] = sesa;
ret = session_poll(sesp, 3, 1);
TEST_ASSERT_EQUAL(1, ret);
ret = session_is_writable(sesc, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_TRUE(b);
ret = session_is_readable(sess, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_FALSE(b);
ret = session_is_readable(sesa, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_FALSE(b);
snprintf(cbuf, sizeof(cbuf), "hogehoge\n");
ret = session_write(sesc, cbuf, strlen(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
session_read_event_set(sesa);
sesp[0] = sesa;
ret = session_poll(sesp, 1, 1);
TEST_ASSERT_EQUAL(1, ret);
ret = session_is_readable(sesa, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_TRUE(b);
ret = session_read(sesa, sbuf, sizeof(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_write(sesa, sbuf, strlen(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_read(sesc, cbuf, sizeof(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
session_close(sesc);
TEST_ASSERT_FALSE(session_is_alive(sesc));
session_close(sesa);
TEST_ASSERT_FALSE(session_is_alive(sesa));
session_close(sess);
TEST_ASSERT_FALSE(session_is_alive(sesa));
session_write_event_set(sesc);
session_read_event_set(sess);
session_read_event_set(sesa);
sesp[0] = sesc;
sesp[1] = sess;
sesp[2] = sesa;
ret = session_poll(sesp, 3, 1);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_TIMEDOUT, ret);
ret = session_is_writable(sesc, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_FALSE(b);
ret = session_is_readable(sess, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_FALSE(b);
ret = session_is_readable(sesa, &b);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_FALSE(b);
session_destroy(sesc);
session_destroy(sesa);
session_destroy(sess);
}
void
test_session_fgets(void) {
ssize_t ret;
char *c;
#if 0
char cbuf[256] = {0};
#endif
char sbuf[256] = {0};
lagopus_session_t sesc, sess, sesa, sesp[1];
struct addrunion dst, src;
ret = session_create(SESSION_TCP|SESSION_PASSIVE, &sess);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv4_set(&src, "0.0.0.0");
ret = session_bind(sess, &src, 10022);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = session_create(SESSION_TCP|SESSION_ACTIVE, &sesc);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv4_set(&dst, "127.0.0.1");
ret = session_connect(sesc, &dst, 10022, NULL, 0);
if (ret == 0 || errno == EINPROGRESS) {
TEST_ASSERT(true);
} else {
TEST_ASSERT(false);
}
ret = session_accept(sess, &sesa);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_NOT_NULL(sesa);
TEST_ASSERT_TRUE(session_is_alive(sess));
TEST_ASSERT_TRUE(session_is_alive(sesc));
TEST_ASSERT_TRUE(session_is_alive(sesa));
ret = session_printf(sesc, "%s", "hogehoge\n\nhoge");
TEST_ASSERT_EQUAL(ret, strlen("hogehoge\n\nhoge"));
session_read_event_set(sesa);
sesp[0] = sesa;
ret = session_poll(sesp, 1, 1);
TEST_ASSERT_EQUAL(ret, 1);
c = session_fgets(sbuf, 5, sesa);
fprintf(stderr, "1.%s\n", sbuf);
TEST_ASSERT_NOT_NULL(c);
TEST_ASSERT_EQUAL(0, strncmp(sbuf, "hoge", 5));
c = session_fgets(sbuf, 10, sesa);
fprintf(stderr, "2.%s\n", sbuf);
TEST_ASSERT_NOT_NULL(c);
TEST_ASSERT_EQUAL(0, strncmp(sbuf, "hoge\n", 5));
c = session_fgets(sbuf, 10, sesa);
fprintf(stderr, "3.%s\n", sbuf);
TEST_ASSERT_NOT_NULL(c);
TEST_ASSERT_EQUAL(0, strncmp(sbuf, "\n", 1));
c = session_fgets(sbuf, 5, sesa);
fprintf(stderr, "4.%s\n", sbuf);
TEST_ASSERT_NOT_NULL(c);
TEST_ASSERT_EQUAL(0, strncmp(sbuf, "hoge", 5));
#if 0
do {
fprintf(stderr, "out:%s", sbuf);
fgets(cbuf, sizeof(cbuf), stdin);
fprintf(stderr, "in :%s", cbuf);
session_write(sesc, cbuf, strlen(cbuf));
} while (session_fgets(sbuf, sizeof(sbuf), sesa) != NULL);
#endif
session_close(sesc);
TEST_ASSERT_FALSE(session_is_alive(sesc));
session_close(sesa);
TEST_ASSERT_FALSE(session_is_alive(sesa));
session_close(sess);
TEST_ASSERT_FALSE(session_is_alive(sesa));
session_destroy(sesc);
session_destroy(sesa);
session_destroy(sess);
}
void
test_session_tls(void) {
#if 0 /* this test code is not work, use openssl s_server/s_client commands for tls session tests. */
lagopus_result_t ret;
char cbuf[256] = {0};
char sbuf[256] = {0};
lagopus_session_t sesc, sess, sesa;
struct addrunion src, dst;
session_tls_set_ca_dir("ca");
session_tls_set_server_cert("./server1.pem");
session_tls_set_server_key("./server1_key_nopass.pem");
session_tls_set_client_key("./client1_key_nopass.pem");
ret = session_create(SESSION_TCP|SESSION_PASSIVE|SESSION_TLS, &sess);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
addrunion_ipv4_set(&src, "0.0.0.0");
ret = session_bind(sess, &src, 10024);
addrunion_ipv4_set(&dst, "127.0.0.1");
ret = session_create(SESSION_TCP|SESSION_TLS|SESSION_ACTIVE, &sesc);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
ret = session_connect(sesc, &dst, 10024, &dst, 0);
if (ret == 0 || errno == EINPROGRESS) {
TEST_ASSERT(true);
} else {
TEST_ASSERT(false);
}
ret = session_accept(sess, &sesa);
TEST_ASSERT_EQUAL(LAGOPUS_RESULT_OK, ret);
TEST_ASSERT_NOT_NULL(sesa);
TEST_ASSERT_TRUE(session_is_alive(sess));
TEST_ASSERT_TRUE(session_is_alive(sesa));
ret = session_read(sesa, sbuf, sizeof(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_write(sesa, sbuf, strlen(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
TEST_ASSERT_TRUE(session_is_alive(sesc));
snprintf(cbuf, sizeof(cbuf), "hogehoge\n");
ret = session_write(sesc, cbuf, strlen(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
ret = session_read(sesa, sbuf, sizeof(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_write(sesa, sbuf, strlen(sbuf));
TEST_ASSERT_EQUAL(ret, strlen(sbuf));
ret = session_read(sesc, cbuf, sizeof(cbuf));
TEST_ASSERT_EQUAL(ret, strlen(cbuf));
session_destroy(sesc);
session_destroy(sesa);
session_destroy(sess);
#endif
}
/**
* @brief Record action entry point
*
* Record action will start MixMonitor on given channel and will
* set some variables for record post processing (in h extension).
*
* @param sess Session rnuning this application
* @param app The application structure
* @param args Hangup action args "ActionID" and "UniqueID"
* @return 0 if the call is found, -1 otherwise
*/
int
record_exec(session_t *sess, app_t *app, const char *args)
{
struct app_call_info *info;
char actionid[ACTIONID_LEN];
char filename[128];
time_t timer;
char timestr[25];
struct tm* tm_info;
// This can only be done after authentication
if (!session_test_flag(sess, SESS_FLAG_AUTHENTICATED)) {
return NOT_AUTHENTICATED;
}
// Get Hangup parameteres
if (sscanf(args, "%s %s", actionid, filename) != 2) {
return INVALID_ARGUMENTS;
}
// Try to find the action info of the given actionid
if ((info = get_call_info_from_id(sess, actionid)) && !isaac_strlen_zero(info->ochannel)) {
// Check if this call is already being recorded
if (info->recording) {
session_write(sess, "RECORDFAILED CALL IS ALREADY BEING RECORDED\r\n");
return -1;
}
ami_message_t msg;
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: MixMonitor");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "File: %s/%s.wav", call_config.record_path, filename);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_MODULO", info->ouid);
message_add_header(&msg, "Value: %sCC", info->grabaciones_modulo);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_PLATAFORMA", info->ouid);
message_add_header(&msg, "Value: %s", info->grabaciones_plataforma);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_TIPO", info->ouid);
message_add_header(&msg, "Value: %son-demand_ISAAC", info->grabaciones_tipo);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_ORIGEN", info->ouid);
message_add_header(&msg, "Value: %s%s",info->grabaciones_origen,session_get_variable(sess, "AGENT"));
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_DESTINO", info->ouid);
message_add_header(&msg, "Value: %s%s",info->grabaciones_destino, info->destiny);
manager_write_message(manager, &msg);
time(&timer);
tm_info = localtime(&timer);
strftime(timestr, 25, "%Y:%m:%d_%H:%M:%S", tm_info);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_FECHA_HORA", info->ouid);
message_add_header(&msg, "Value: %s%s", info->grabaciones_fecha_hora, timestr);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_RUTA", info->ouid);
message_add_header(&msg, "Value: %s%s", info->grabaciones_ruta, call_config.record_path);
manager_write_message(manager, &msg);
memset(&msg, 0, sizeof(ami_message_t));
message_add_header(&msg, "Action: Setvar");
message_add_header(&msg, "Channel: %s", info->ochannel);
message_add_header(&msg, "Variable: GRABACIONES_%s_FICHERO", info->ouid);
message_add_header(&msg, "Value: %s%s.wav", info->grabaciones_fichero, filename);
manager_write_message(manager, &msg);
// Flag this call as being recorded
info->recording = true;
session_write(sess, "RECORDOK\r\n");
} else {
session_write(sess, "RECORDFAILED ID NOT FOUND\r\n");
return -1;
}
return 0;
}
/**
* @brief Writes to session CALLEVENT messages
*
* This function sends the CALLEVENTS to a session when some filter
* events triggers. It is used for Agent and Remote channel events.\n
*
* This function will be callbacked when one of this happens:\n
* - A channel sets ACTIONID variable: This gave us leg1 channel\n
* - This channel begins a Dial Action: This gave us the second leg\n
* - Events on any of these two channels\n
*
* @param filter Triggering filter structure
* @param msg Matching message from Manager
* @return 0 in all cases
*/
int
call_state(filter_t *filter, ami_message_t *msg)
{
// Get Call information
struct app_call_info *info = (struct app_call_info *) filter_get_userdata(filter);
// Get message event
const char *event = message_get_header(msg, "Event");
char from[80], state[80], uniqueid[80], response[256];
bool finished = false;
// Initialize arrays
memset(from, 0, sizeof(from));
memset(state, 0, sizeof(state));
memset(uniqueid, 0, sizeof(uniqueid));
memset(response, 0, sizeof(response));
// So this leg is first one or second one?
if (!strcasecmp(message_get_header(msg, "UniqueID"), info->ouid)) {
isaac_strcpy(from, "AGENT");
} else {
isaac_strcpy(from, "REMOTE");
}
// Send CallStatus message depending on received event
if (!strcasecmp(event, "Hangup")) {
// Print status message dpending on Hangup Cause
const char *cause = message_get_header(msg, "Cause");
if (!strcasecmp(cause, "0") || !strcasecmp(cause, "21")) {
isaac_strcpy(state, "ERROR");
} else if (!strcasecmp(cause, "16")) {
isaac_strcpy(state, "HANGUP");
} else if (!strcasecmp(cause, "17")) {
isaac_strcpy(state, "BUSY");
} else {
sprintf(state, "UNKNOWNHANGUP %s", cause);
}
// This call info has ended
finished = true;
} else if (!strcasecmp(event, "MusicOnHold")) {
if (!strcasecmp(message_get_header(msg, "State"), "Start")) {
isaac_strcpy(state, "HOLD");
} else {
isaac_strcpy(state, "UNHOLD");
}
// In this case, the channel that receives the Hold event is the
// one that is being hold, not holding. So we should swap the
// AGENT <-> REMOVE value
if (!strcasecmp(message_get_header(msg, "UniqueID"), info->ouid)) {
isaac_strcpy(from, "REMOTE");
} else {
isaac_strcpy(from, "AGENT");
}
} else if (!strcasecmp(event, "Newstate")) {
// Print status message depending on Channel Status
const char *chanstate = message_get_header(msg, "ChannelState");
if (!strcasecmp(chanstate, "5")) {
isaac_strcpy(state, "RINGING");
} else if (!strcasecmp(chanstate, "6")) {
isaac_strcpy(state, "ANSWERED");
}
} else if (!strcasecmp(event, "Rename")) {
if (!strcasecmp(message_get_header(msg, "UniqueID"), info->ouid)) {
strcpy(info->ochannel, message_get_header(msg, "NewName"));
}
} else if (!strcasecmp(event, "VarSet")) {
const char *varvalue = message_get_header(msg, "Value");
const char *varname = message_get_header(msg, "Variable");
// Progress event on cellphones
if (!strcasecmp(varvalue, "SIP 183 Session Progress")) {
isaac_strcpy(state, "PROGRESS");
}
// Update recording variables
if (!strncasecmp(varname, "GRABACIONES_", 12)) {
char recordvar[256],recorduniqueid[80], grabaciones[80], recordtype[80];
isaac_strcpy(recordvar, varname);
if (sscanf(recordvar, "%[^_]_%[^_]_%s", grabaciones, recorduniqueid, recordtype) == 3) {
if (!strcasecmp(recordtype, "MODULO")) sprintf(info->grabaciones_modulo, "%s;", varvalue);
if (!strcasecmp(recordtype, "TIPO")) sprintf(info->grabaciones_tipo, "%s;", varvalue);
if (!strcasecmp(recordtype, "PLATAFORMA")) sprintf(info->grabaciones_plataforma, "%s;", varvalue);
if (!strcasecmp(recordtype, "ORIGEN")) sprintf(info->grabaciones_origen, "%s;", varvalue);
if (!strcasecmp(recordtype, "DESTINO")) sprintf(info->grabaciones_destino, "%s;", varvalue);
if (!strcasecmp(recordtype, "FECHA_HORA")) sprintf(info->grabaciones_fecha_hora, "%s;", varvalue);
if (!strcasecmp(recordtype, "RUTA")) sprintf(info->grabaciones_ruta, "%s;", varvalue);
if (!strcasecmp(recordtype, "FICHERO")) sprintf(info->grabaciones_fichero, "%s;", varvalue);
} else {
isaac_log(LOG_WARNING, "Unhandled record variable %s\n", varname);
}
}
// A channel has set ACTIONID var, this is our leg1 channel. It will Dial soon!
if (!strcasecmp(varname, "ACTIONID")) {
// Get the UniqueId from the agent channel
isaac_strcpy(info->ouid, message_get_header(msg, "UniqueID"));
// Store provisional Channel Name
isaac_strcpy(info->ochannel, message_get_header(msg, "Channel"));
// This messages are always from agent
isaac_strcpy(from, "AGENT");
// Register a Filter for the agent statusthe custom manager application PlayDTMF.
info->ofilter = filter_create_async(filter->sess, call_state);
filter_new_condition(info->ofilter, MATCH_REGEX, "Event", "Hangup|MusicOnHold|Newstate|Rename|VarSet|Dial");
filter_new_condition(info->ofilter, MATCH_EXACT, "UniqueID", info->ouid);
filter_set_userdata(info->ofilter, (void*) info);
filter_register(info->ofilter);
// Tell the client the channel is going on!
isaac_strcpy(state, "STARTING");
}
} else if (!strcasecmp(event, "Dial") && !strcasecmp(message_get_header(msg, "SubEvent"),
"Begin")) {
// Get the UniqueId from the agent channel
strcpy(info->duid, message_get_header(msg, "DestUniqueID"));
strcpy(info->dchannel, message_get_header(msg, "Destination"));
// Register a Filter for the agent status
info->dfilter = filter_create_async(filter->sess, call_state);
filter_set_userdata(info->dfilter, info);
filter_new_condition(info->ofilter, MATCH_REGEX, "Event", "Hangup|MusicOnHold|Newstate|Rename|VarSet|Dial");
filter_new_condition(info->dfilter, MATCH_EXACT, "UniqueID", info->duid);
filter_register(info->dfilter);
// This messages are always from agent
isaac_strcpy(from, "REMOTE");
// Store the call state
isaac_strcpy(state, "STARTING");
}
// Built the event message
if (strlen(state)) {
// Add Uniqueid to response if requested
if (info->print_uniqueid) {
isaac_strcpy(uniqueid, !strcasecmp(from, "AGENT")?info->ouid:info->duid);
sprintf(response, "CALLSTATUS %s %s %s %s\r\n", info->actionid, uniqueid, from, state);
} else {
sprintf(response, "CALLSTATUS %s %s %s\r\n", info->actionid, from, state);
}
// Send this message to other clients if requested
if (info->broadcast) {
session_write_broadcast(filter->sess, response);
} else {
session_write(filter->sess, response);
}
}
// We dont expect more info about this filter, it's safe to unregister it here
if (finished)
filter_unregister(filter);
return 0;
}
int
service_write (dk_session_t * ses, char *buffer, int bytes)
{
USE_GLOBAL
int last_written = 0;
int rc;
DBG_CHECK_WRITE_FAIL (ses);
if (!ses->dks_session)
{
longjmp_splice (&SESSION_SCH_DATA (ses)->sio_write_broken_context, 1);
}
while (bytes > 0)
{
without_scheduling_tic ();
rc = session_write (ses->dks_session, &(buffer[last_written]), bytes);
restore_scheduling_tic ();
if (rc == 0)
PROCESS_ALLOW_SCHEDULE ();
if (rc > 0)
{
bytes = bytes - rc;
last_written = last_written + rc;
}
if (rc < 0)
{
if (SESSTAT_W_ISSET (ses->dks_session, SST_INTERRUPTED))
{
PROCESS_ALLOW_SCHEDULE ();
}
else if (SESSTAT_W_ISSET (ses->dks_session, SST_BLOCK_ON_WRITE))
{
if (!_thread_sched_preempt)
freeze_thread_write (ses);
else
{
timeout_t tv = { 100, 0 };
retry:
tcpses_is_write_ready (ses->dks_session, &tv);
if (SESSTAT_W_ISSET (ses->dks_session, SST_TIMED_OUT))
{
scheduler_io_data_t * sio = SESSION_SCH_DATA (ses);
if (sio->sio_w_timeout_hook && sio->sio_w_timeout_hook (ses))
{
SESSTAT_W_CLR (ses->dks_session, SST_TIMED_OUT);
goto retry;
}
SESSTAT_W_SET (ses->dks_session, SST_BROKEN_CONNECTION);
longjmp_splice (&SESSION_SCH_DATA (ses)->sio_write_broken_context, 1);
}
}
}
else
{
ses->dks_bytes_sent += last_written;
ss_dprintf_2 (("Unrecognized I/O error rc=%d errno=%d in service_write", rc, errno));
SESSTAT_W_CLR (ses->dks_session, SST_OK);
SESSTAT_W_SET (ses->dks_session, SST_BROKEN_CONNECTION);
longjmp_splice (&SESSION_SCH_DATA (ses)->sio_write_broken_context, 1);
}
}
}
ses->dks_bytes_sent += last_written;
return 0;
}