Fix handling of notification calls w/ the dialing api
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@223874 f38db490-d61c-443f-a65b-d21fe96a405b
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a29053887d
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0e46ff9d32
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@ -41,6 +41,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/pbx.h"
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#include "asterisk/module.h"
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#include "asterisk/app.h"
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#include "asterisk/dial.h"
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static const char app_originate[] = "Originate";
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@ -105,6 +106,9 @@ static int originate_exec(struct ast_channel *chan, const char *data)
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int outgoing_status = 0;
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static const unsigned int timeout = 30;
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static const char default_exten[] = "s";
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struct ast_dial *dial = NULL;
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struct ast_str *buf = NULL;
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struct ast_channel *c = NULL;
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ast_autoservice_start(chan);
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@ -130,7 +134,30 @@ static int originate_exec(struct ast_channel *chan, const char *data)
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goto return_cleanup;
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}
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if (!strcasecmp(args.type, "exten")) {
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if (strstr(args.type, "async")) {
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if (!(dial = ast_dial_create())) {
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goto return_cleanup;
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}
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if (ast_dial_append(dial, chantech, chandata)) {
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goto return_cleanup;
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}
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if (!(buf = ast_str_create(32))) {
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goto return_cleanup;
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}
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if (!(c = ast_channel_alloc(1, AST_STATE_DOWN, 0, 0, 0, 0, 0, 0, 0, "Originate/%s-%08lx", args.arg1, ast_random()))) {
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ast_free(buf);
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goto return_cleanup;
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}
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c->nativeformats = AST_FORMAT_SLINEAR;
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ast_dial_set_global_timeout(dial, 30 * 1000);
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}
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if (!strncasecmp(args.type, "exten", 5)) {
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int priority = 1; /* Initialized in case priority not specified */
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const char *exten = args.arg2;
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@ -148,16 +175,28 @@ static int originate_exec(struct ast_channel *chan, const char *data)
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ast_debug(1, "Originating call to '%s/%s' and connecting them to extension %s,%s,%d\n",
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chantech, chandata, args.arg1, exten, priority);
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outgoing_res = ast_pbx_outgoing_exten(chantech, AST_FORMAT_SLINEAR, chandata,
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timeout * 1000, args.arg1, exten, priority, &outgoing_status, 0, NULL,
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NULL, NULL, NULL, NULL);
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} else if (!strcasecmp(args.type, "app")) {
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if (!strcasecmp(args.type, "exten-async")) {
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ast_str_set(&buf, 0, "Dial,Local/%s@%s", exten, args.arg1);
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ast_dial_option_global_enable(dial, AST_DIAL_OPTION_ANSWER_EXEC, ast_str_buffer(buf));
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ast_dial_run(dial, NULL, 1);
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} else {
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outgoing_res = ast_pbx_outgoing_exten(chantech, AST_FORMAT_SLINEAR, chandata,
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timeout * 1000, args.arg1, exten, priority, &outgoing_status, 0, NULL,
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NULL, NULL, NULL, NULL);
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}
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} else if (!strncasecmp(args.type, "app", 3)) {
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ast_debug(1, "Originating call to '%s/%s' and connecting them to %s(%s)\n",
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chantech, chandata, args.arg1, S_OR(args.arg2, ""));
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outgoing_res = ast_pbx_outgoing_app(chantech, AST_FORMAT_SLINEAR, chandata,
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timeout * 1000, args.arg1, args.arg2, &outgoing_status, 0, NULL,
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NULL, NULL, NULL, NULL);
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if (!strcasecmp(args.type, "app-async")) {
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ast_str_set(&buf, 0, "%s,%s", args.arg1, args.arg2);
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ast_dial_option_global_enable(dial, AST_DIAL_OPTION_ANSWER_EXEC, ast_str_buffer(buf));
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ast_dial_run(dial, c, 1);
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} else {
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outgoing_res = ast_pbx_outgoing_app(chantech, AST_FORMAT_SLINEAR, chandata,
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timeout * 1000, args.arg1, args.arg2, &outgoing_status, 0, NULL,
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NULL, NULL, NULL, NULL);
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}
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} else {
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ast_log(LOG_ERROR, "Incorrect type, it should be 'exten' or 'app': %s\n",
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args.type);
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@ -194,6 +233,12 @@ return_cleanup:
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break;
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}
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}
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if (buf) {
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ast_free(buf);
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}
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if (c) {
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ast_channel_release(c);
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}
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ast_autoservice_stop(chan);
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@ -24,6 +24,7 @@
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#include "asterisk/config.h"
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#include "asterisk/linkedlists.h"
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#include "asterisk/lock.h"
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#include "asterisk/dial.h"
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/*! \file calendar.h
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* \brief A general API for managing calendar events with Asterisk
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@ -103,6 +104,8 @@ struct ast_calendar_event {
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int notify_sched; /*!< The sched for event notification */
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int bs_start_sched; /*!< The sched for changing the device state at the start of an event */
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int bs_end_sched; /*!< The sched for changing the device state at the end of an event */
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struct ast_dial *dial;
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struct ast_channel *notify_chan;
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AST_LIST_HEAD_NOLOCK(attendees, ast_calendar_attendee) attendees;
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};
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@ -611,31 +611,33 @@ static char *generate_random_string(char *buf, size_t size)
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return buf;
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}
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static int calendar_event_notify(const void *data)
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static int null_chan_write(struct ast_channel *chan, struct ast_frame *frame)
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{
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struct ast_calendar_event *event = (void *)data;
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char tech[256], dest[256], buf[8], *tmp;
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struct ast_dial *dial = NULL;
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struct ast_channel *chan = NULL;
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return 0;
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}
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static const struct ast_channel_tech null_tech = {
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.type = "NULL",
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.description = "Null channel (should not see this)",
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.write = null_chan_write,
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};
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static void *do_notify(void *data)
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{
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struct ast_calendar_event *event = data;
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struct ast_dial *dial;
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struct ast_str *apptext = NULL;
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int res = -1;
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char start[12], end[12], busystate[2];
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struct ast_datastore *datastore;
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enum ast_dial_result res;
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struct ast_channel *chan = NULL;
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char *tech, *dest;
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char buf[8];
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if (!(event && event->owner)) {
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ast_log(LOG_ERROR, "Extremely low-cal...in fact cal is NULL!\n");
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goto notify_cleanup;
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}
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tech = ast_strdupa(event->owner->notify_channel);
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ao2_ref(event, +1);
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event->notify_sched = -1;
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ast_copy_string(tech, event->owner->notify_channel, sizeof(tech));
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if ((tmp = strchr(tech, '/'))) {
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*tmp = '\0';
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tmp++;
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ast_copy_string(dest, tmp, sizeof(dest));
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if ((dest = strchr(tech, '/'))) {
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*dest = '\0';
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dest++;
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} else {
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ast_log(LOG_WARNING, "Channel should be in form Tech/Dest (was '%s')\n", tech);
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goto notify_cleanup;
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@ -653,16 +655,15 @@ static int calendar_event_notify(const void *data)
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ast_dial_set_global_timeout(dial, event->owner->notify_waittime);
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generate_random_string(buf, sizeof(buf));
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if (!(chan = ast_channel_alloc(1, AST_STATE_DOWN, 0, 0, 0, 0, 0, 0, 0, "Calendar/%s-%s", event->owner->name, buf))) {
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ast_log(LOG_ERROR, "Could not allocate notification channel\n");
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goto notify_cleanup;
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}
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snprintf(busystate, sizeof(busystate), "%d", event->busy_state);
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snprintf(start, sizeof(start), "%lu", (long) event->start);
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snprintf(end, sizeof(end), "%lu", (long) event->end);
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chan->nativeformats = AST_FORMAT_SLINEAR;
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chan->tech = &null_tech;
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chan->nativeformats = chan->writeformat = chan->rawwriteformat =
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chan->readformat = chan->rawreadformat = AST_FORMAT_SLINEAR;
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if (!(datastore = ast_datastore_alloc(&event_notification_datastore, NULL))) {
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ast_log(LOG_ERROR, "Could not allocate datastore, notification not being sent!\n");
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@ -681,26 +682,64 @@ static int calendar_event_notify(const void *data)
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if (!ast_strlen_zero(event->owner->notify_app)) {
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ast_str_set(&apptext, 0, "%s,%s", event->owner->notify_app, event->owner->notify_appdata);
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ast_dial_option_global_enable(dial, AST_DIAL_OPTION_ANSWER_EXEC, ast_str_buffer(apptext));
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} else {
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ast_str_set(&apptext, 0, "Dial,Local/%s@%s", event->owner->notify_extension, event->owner->notify_context);
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}
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ast_dial_option_global_enable(dial, AST_DIAL_OPTION_ANSWER_EXEC, ast_str_buffer(apptext));
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ast_dial_run(dial, chan, 1);
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res = 0;
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ast_verb(3, "Dialing %s for notification on calendar %s\n", event->owner->notify_channel, event->owner->name);
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res = ast_dial_run(dial, chan, 0);
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if (res != AST_DIAL_RESULT_ANSWERED) {
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ast_verb(3, "Notification call for %s was not completed\n", event->owner->name);
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} else {
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struct ast_channel *answered;
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answered = ast_dial_answered_steal(dial);
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if (ast_strlen_zero(event->owner->notify_app)) {
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ast_copy_string(answered->context, event->owner->notify_context, sizeof(answered->context));
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ast_copy_string(answered->exten, event->owner->notify_extension, sizeof(answered->exten));
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answered->priority = 1;
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ast_pbx_run(answered);
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}
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}
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notify_cleanup:
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event = ast_calendar_unref_event(event);
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if (res == -1 && dial) {
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ast_dial_destroy(dial);
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}
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if (apptext) {
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ast_free(apptext);
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}
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if (dial) {
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ast_dial_destroy(dial);
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}
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if (chan) {
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ast_channel_release(chan);
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}
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event = ast_calendar_unref_event(event);
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return NULL;
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}
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static int calendar_event_notify(const void *data)
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{
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struct ast_calendar_event *event = (void *)data;
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int res = -1;
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pthread_t notify_thread = AST_PTHREADT_NULL;
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if (!(event && event->owner)) {
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ast_log(LOG_ERROR, "Extremely low-cal...in fact cal is NULL!\n");
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return res;
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}
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ao2_ref(event, +1);
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event->notify_sched = -1;
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if (ast_pthread_create_background(¬ify_thread, NULL, do_notify, event) < 0) {
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ast_log(LOG_ERROR, "Could not create notification thread\n");
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return res;
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}
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res = 0;
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return res;
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}
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@ -1342,7 +1381,7 @@ static char *epoch_to_string(char *buf, size_t buflen, time_t epoch)
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return buf;
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}
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ast_localtime(&tv, &tm, NULL);
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ast_strftime(buf, buflen, "%F %r", &tm);
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ast_strftime(buf, buflen, "%F %r %z", &tm);
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return buf;
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}
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