def parse_grammar(self, element, uri=None):
Grammar.parse_grammar(self, element, uri)
# Extract Loop attribute
loop = int(self.extract_attribute_value("loop"))
if loop < 0:
raise RESTFormatException("Play loop must be a positive integer")
self.loop_times = loop
# Pull out the text within the element
audio_path = element.text.strip()
if audio_path is None:
raise RESTFormatException("No File for play given!")
if not is_valid_url(audio_path):
if file_exists(audio_path):
self.sound_file_path = audio_path
else:
if url_exists(audio_path):
if audio_path[-4:].lower() != '.mp3':
error_msg = "Only mp3 files allowed for remote file play"
print error_msg
if audio_path[:7].lower() == "http://":
audio_path = audio_path[7:]
elif audio_path[:8].lower() == "https://":
audio_path = audio_path[8:]
elif audio_path[:6].lower() == "ftp://":
audio_path = audio_path[6:]
else:
pass
self.sound_file_path = "shout://%s" % audio_path
def parse_element(self, element, uri=None):
Element.parse_element(self, element, uri)
# Extract Loop attribute
try:
loop = int(self.extract_attribute_value("loop", 1))
except ValueError:
loop = 1
if loop < 0:
raise RESTFormatException("Play 'loop' must be a positive integer or 0")
self.loop_times = loop
# Pull out the text within the element
audio_path = element.text.strip()
if not audio_path:
raise RESTFormatException("No File to play set !")
if not is_valid_url(audio_path):
if file_exists(audio_path):
self.sound_file_path = audio_path
else:
if url_exists(audio_path):
if audio_path[-4:].lower() != '.mp3':
raise RESTFormatException("Only mp3 files allowed for remote file play")
if audio_path[:7].lower() == "http://":
audio_path = audio_path[7:]
elif audio_path[:8].lower() == "https://":
audio_path = audio_path[8:]
elif audio_path[:6].lower() == "ftp://":
audio_path = audio_path[6:]
else:
pass
self.sound_file_path = "shout://%s" % audio_path
def __init__(self, configfile, daemon=False,
pidfile='/tmp/plivo_rest.pid'):
"""Initialize main properties such as daemon, pidfile, config, etc...
This will init the http server that will provide the Rest interface,
the rest server is configured on HTTP_ADDRESS
Extra:
* FS_INBOUND_ADDRESS : Define the event_socket interface to connect to
in order to initialize CallSession with Freeswitch
* FS_OUTBOUND_ADDRESS : Define where on which address listen to
initialize event_socket session with Freeswitch in order to control
new CallSession
"""
self._daemon = daemon
self._run = False
self._pidfile = pidfile
self.configfile = configfile
self._wsgi_mode = WSGIServer
self._ssl_cert = None
self._ssl = False
# create flask app
self.app = Flask(self.name)
# load config
self._config = None
self.load_config()
# create a cache instance if enabled
self.cache = None
if self.cache_path:
if self.redis_host and self.redis_port and self.redis_db:
self.cache = helpers.ResourceCache(self.cache_path,
self.redis_host,
int(self.redis_port),
int(self.redis_db))
# create inbound socket instance
self._rest_inbound_socket = RESTInboundSocket(server=self)
# expose API functions to flask app
for path, func_desc in urls.URLS.iteritems():
func, methods = func_desc
fn = getattr(self, func.__name__)
self.app.add_url_rule(path, func.__name__, fn, methods=methods)
# create WSGI Server
if self._ssl and self._ssl_cert and helpers.file_exists(self._ssl_cert):
self._wsgi_mode = PyWSGIServer
self.log.info("Listening HTTPS")
self.log.info("Force %s mode with HTTPS" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode((self.http_host, self.http_port),
self.app, log=self.log,
certfile=self._ssl_cert)
else:
self.log.info("Listening HTTP")
self.log.info("%s mode set" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode((self.http_host, self.http_port),
self.app, log=self.log)
def __init__(self,
configfile,
daemon=False,
pidfile='/tmp/plivo_rest.pid'):
"""Initialize main properties such as daemon, pidfile, config, etc...
This will init the http server that will provide the Rest interface,
the rest server is configured on HTTP_ADDRESS
Extra:
* FS_INBOUND_ADDRESS : Define the event_socket interface to connect to
in order to initialize CallSession with Freeswitch
* FS_OUTBOUND_ADDRESS : Define where on which address listen to
initialize event_socket session with Freeswitch in order to control
new CallSession
"""
self._daemon = daemon
self._run = False
self._pidfile = pidfile
self.configfile = configfile
self._wsgi_mode = WSGIServer
self._ssl_cert = None
self._ssl = False
# create flask app
self.app = Flask(self.name)
# load config
self._config = None
self.cache = {}
self.load_config()
# create inbound socket instance
self._rest_inbound_socket = RESTInboundSocket(server=self)
# expose API functions to flask app
for path, func_desc in urls.URLS.iteritems():
func, methods = func_desc
fn = getattr(self, func.__name__)
self.app.add_url_rule(path, func.__name__, fn, methods=methods)
# create WSGI Server
if self._ssl and self._ssl_cert and helpers.file_exists(
self._ssl_cert):
self._wsgi_mode = PyWSGIServer
self.log.info("Listening HTTPS")
self.log.info("Force %s mode with HTTPS" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode(
(self.http_host, self.http_port),
self.app,
log=self.log,
certfile=self._ssl_cert)
else:
self.log.info("Listening HTTP")
self.log.info("%s mode set" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode(
(self.http_host, self.http_port), self.app, log=self.log)
def __init__(self, configfile, daemon=False,
pidfile='/tmp/plivo_wav_rest.pid'):
"""Initialize main properties such as daemon, pidfile, config, etc...
This will init the http server that will provide the Rest interface,
the rest server is configured on HTTP_ADDRESS
"""
self._daemon = daemon
self._run = False
self._pidfile = pidfile
self.configfile = configfile
self._wsgi_mode = WSGIServer
self._ssl_cert = None
self._ssl = False
# create flask app
self.app = Flask(self.name)
# load config
self._config = None
self.cache = {}
self.load_config()
# expose API functions to flask app
for path, func_desc in urls.WAV_URLS.iteritems():
func, methods = func_desc
fn = getattr(self, func.__name__)
self.app.add_url_rule(path, func.__name__, fn, methods=methods)
# create WSGI Server
if self._ssl and self._ssl_cert and helpers.file_exists(self._ssl_cert):
self._wsgi_mode = PyWSGIServer
self.log.info("Listening HTTPS")
self.log.info("Force %s mode with HTTPS" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode((self.http_host, self.http_port),
self.app, log=self.log,
certfile=self._ssl_cert)
else:
self.log.info("Listening HTTP")
self.log.info("%s mode set" % str(self._wsgi_mode))
self.http_server = self._wsgi_mode((self.http_host, self.http_port),
self.app, log=self.log)
def _prepare_moh(self):
mohs = []
if not self.dial_music:
return mohs
for audio_path in self.dial_music.split(','):
if not is_valid_url(audio_path):
if file_exists(audio_path):
mohs.append(audio_path)
else:
if url_exists(audio_path):
if audio_path[-4:].lower() != '.mp3':
raise RESTFormatException("Only mp3 files allowed for remote file play")
if audio_path[:7].lower() == "http://":
audio_path = audio_path[7:]
elif audio_path[:8].lower() == "https://":
audio_path = audio_path[8:]
elif audio_path[:6].lower() == "ftp://":
audio_path = audio_path[6:]
else:
pass
mohs.append("shout://%s" % audio_path)
return mohs
def play_on_call(self, call_uuid="", sounds_list=[], legs="aleg", length=3600, schedule=0, mix=True, loop=False):
cmds = []
error_count = 0
bleg = None
# set flags
if loop:
aflags = "l"
bflags = "l"
else:
aflags = ""
bflags = ""
if mix:
aflags += "m"
bflags += "mr"
else:
bflags += "r"
if schedule <= 0:
name = "Call Play"
else:
name = "Call SchedulePlay"
if not call_uuid:
self.log.error("%s Failed -- Missing CallUUID" % name)
return False
if not sounds_list:
self.log.error("%s Failed -- Missing Sounds" % name)
return False
if not legs in ('aleg', 'bleg', 'both'):
self.log.error("%s Failed -- Invalid legs arg '%s'" % (name, str(legs)))
return False
# get sound files
sounds_to_play = []
for sound in sounds_list:
if is_valid_sound_proto(sound):
sounds_to_play.append(sound)
elif not is_valid_url(sound):
if file_exists(sound):
sounds_to_play.append(sound)
else:
self.log.warn("%s -- File %s not found" % (name, sound))
else:
url = normalize_url_space(sound)
sound_file_path = get_resource(self, url)
if sound_file_path:
sounds_to_play.append(sound_file_path)
else:
self.log.warn("%s -- Url %s not found" % (name, url))
if not sounds_to_play:
self.log.error("%s Failed -- Sound files not found" % name)
return False
# build command
play_str = '!'.join(sounds_to_play)
play_aleg = 'file_string://%s' % play_str
play_bleg = 'file_string://silence_stream://1!%s' % play_str
# aleg case
if legs == 'aleg':
# add displace command
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_aleg, length, aflags)
cmds.append(cmd)
# bleg case
elif legs == 'bleg':
# get bleg
bleg = self.get_var("bridge_uuid", uuid=call_uuid)
# add displace command
if bleg:
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_bleg, length, bflags)
cmds.append(cmd)
else:
self.log.error("%s Failed -- No BLeg found" % name)
return False
# both legs case
elif legs == 'both':
# get bleg
bleg = self.get_var("bridge_uuid", uuid=call_uuid)
# add displace commands
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_aleg, length, aflags)
cmds.append(cmd)
# get the bleg
if bleg:
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_bleg, length, bflags)
cmds.append(cmd)
else:
self.log.warn("%s -- No BLeg found" % name)
else:
self.log.error("%s Failed -- Invalid Legs '%s'" % (name, legs))
return False
# case no schedule
if schedule <= 0:
for cmd in cmds:
res = self.api(cmd)
if not res.is_success():
self.log.error("%s Failed '%s' -- %s" % (name, cmd, res.get_response()))
error_count += 1
if error_count > 0:
return False
return True
# case schedule
sched_id = str(uuid.uuid1())
for cmd in cmds:
sched_cmd = "sched_api +%d %s %s" % (schedule, sched_id, cmd)
res = self.api(sched_cmd)
if res.is_success():
self.log.info("%s '%s' with SchedPlayId %s" % (name, sched_cmd, sched_id))
else:
self.log.error("%s Failed '%s' -- %s" % (name, sched_cmd, res.get_response()))
error_count += 1
if error_count > 0:
return False
return sched_id
def play_on_call(self, call_uuid="", sounds_list=[], legs="aleg", length=3600, schedule=0, mix=True, loop=False):
cmds = []
error_count = 0
bleg = None
# set flags
if loop:
aflags = "l"
bflags = "l"
else:
aflags = ""
bflags = ""
if mix:
aflags += "m"
bflags += "mr"
else:
bflags += "r"
if schedule <= 0:
name = "Call Play"
else:
name = "Call SchedulePlay"
if not call_uuid:
self.log.error("%s Failed -- Missing CallUUID" % name)
return False
if not sounds_list:
self.log.error("%s Failed -- Missing Sounds" % name)
return False
if not legs in ('aleg', 'bleg', 'both'):
self.log.error("%s Failed -- Invalid legs arg '%s'" % (name, str(legs)))
return False
# get sound files
sounds_to_play = []
for sound in sounds_list:
if is_valid_sound_proto(sound):
sounds_to_play.append(sound)
elif not is_valid_url(sound):
if file_exists(sound):
sounds_to_play.append(sound)
else:
self.log.warn("%s -- File %s not found" % (name, sound))
else:
url = normalize_url_space(sound)
sound_file_path = get_resource(self, url)
if sound_file_path:
sounds_to_play.append(sound_file_path)
else:
self.log.warn("%s -- Url %s not found" % (name, url))
if not sounds_to_play:
self.log.error("%s Failed -- Sound files not found" % name)
return False
# build command
play_str = '!'.join(sounds_to_play)
play_aleg = 'file_string://%s' % play_str
play_bleg = 'file_string://silence_stream://1!%s' % play_str
# aleg case
if legs == 'aleg':
# add displace command
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_aleg, length, aflags)
cmds.append(cmd)
# bleg case
elif legs == 'bleg':
# get bleg
bleg = self.get_var("bridge_uuid", uuid=call_uuid)
# add displace command
if bleg:
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_bleg, length, bflags)
cmds.append(cmd)
else:
self.log.error("%s Failed -- No BLeg found" % name)
return False
# both legs case
elif legs == 'both':
# get bleg
bleg = self.get_var("bridge_uuid", uuid=call_uuid)
# add displace commands
for displace in self._get_displace_media_list(call_uuid):
cmd = "uuid_displace %s stop %s" % (call_uuid, displace)
cmds.append(cmd)
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_aleg, length, aflags)
cmds.append(cmd)
# get the bleg
if bleg:
cmd = "uuid_displace %s start %s %d %s" % (call_uuid, play_bleg, length, bflags)
cmds.append(cmd)
else:
self.log.warn("%s -- No BLeg found" % name)
else:
self.log.error("%s Failed -- Invalid Legs '%s'" % (name, legs))
return False
# case no schedule
if schedule <= 0:
for cmd in cmds:
res = self.api(cmd)
if not res.is_success():
self.log.error("%s Failed '%s' -- %s" % (name, cmd, res.get_response()))
error_count += 1
if error_count > 0:
return False
return True
# case schedule
sched_id = str(uuid.uuid1())
for cmd in cmds:
sched_cmd = "sched_api +%d %s %s" % (schedule, sched_id, cmd)
res = self.api(sched_cmd)
if res.is_success():
self.log.info("%s '%s' with SchedPlayId %s" % (name, sched_cmd, sched_id))
else:
self.log.error("%s Failed '%s' -- %s" % (name, sched_cmd, res.get_response()))
error_count += 1
if error_count > 0:
return False
return sched_id