def post_request_(self, command, xml_string):
try:
auth_string = "Basic " + base64.b64encode(self.user_name_ + ":" +
self.password_)
headers = {
"Content-type": "application/x-www-form-urlencoded",
"Accept": "text/plain",
"Authorization": auth_string
}
connection = httplib.HTTPConnection(self.address_ + ":" +
str(self.port_))
post_request = urllib.urlencode({
self.CMD_PARAM_: command,
self.XML_PARAM_: xml_string
})
connection.request(self.METHOD_POST_, self.URL_SUFFIX_,
post_request, headers)
response = connection.getresponse()
if self.STATUS_UNAUTHORISED_ == response.status:
helper.log_error(
'HttpDataProvider.post_request_. Unauthorized error')
raise DVBLinkError(DVBLinkStatus.STATUS_UNAUTHORISED)
data = response.read()
connection.close()
return data
except socket.error, error:
helper.log_error('HttpDataProvider.post_request_. Socket error')
raise DVBLinkError(DVBLinkStatus.STATUS_CONNECTION_ERROR)
def cancel_recording(self, recording_id):
try:
data_provider.remove_recording(RecordingRemover(recording_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
def cancel_series(self, schedule_id):
try:
data_provider.remove_schedule(ScheduleRemover(schedule_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
def add_recording_(self, channel_id, program_id, is_repeat=False):
try:
data_provider.add_schedule(Schedule(by_epg=ByEpgSchedule(channel_id, program_id, is_repeat)))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.add_recording_. ' + str(error))
def cancel_series(self, schedule_id):
try:
data_provider.remove_schedule(ScheduleRemover(schedule_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
def cancel_recording(self, recording_id):
try:
data_provider.remove_recording(RecordingRemover(recording_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
def get_xml_string_(self, response):
status = DVBLinkStatus.STATUS_INVALID_DATA
try:
document = parseString(response)
status = int(document.getElementsByTagName(STATUS_CODE_NODE)[0].firstChild.data)
except Exception, error:
helper.log_error('HttpDataProvider.get_xml_string_. %s' % str(error))
raise DVBLinkError(DVBLinkStatus.STATUS_INVALID_DATA)
def add_recording_(self, channel_id, program_id, is_repeat=False):
try:
data_provider.add_schedule(
Schedule(
by_epg=ByEpgSchedule(channel_id, program_id, is_repeat)))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.add_recording_. ' + str(error))
def get_xml_string_(self, response):
status = DVBLinkStatus.STATUS_INVALID_DATA
try:
document = parseString(response)
status = int(
document.getElementsByTagName(STATUS_CODE_NODE)
[0].firstChild.data)
except Exception, error:
helper.log_error('HttpDataProvider.get_xml_string_. %s' %
str(error))
raise DVBLinkError(DVBLinkStatus.STATUS_INVALID_DATA)
def schedule_update(self, schedule_id, is_new_only, is_record_series_anytime, recordings_to_keep):
try:
data_provider.update_schedule(ScheduleUpdater(
schedule_id = schedule_id,
new_only = is_new_only,
record_series_anytime = is_record_series_anytime,
recordings_to_keep = recordings_to_keep))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.schedule_update. ' + str(error))
def schedule_update(self, schedule_id, is_new_only,
is_record_series_anytime, recordings_to_keep):
try:
data_provider.update_schedule(
ScheduleUpdater(schedule_id=schedule_id,
new_only=is_new_only,
record_series_anytime=is_record_series_anytime,
recordings_to_keep=recordings_to_keep))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.schedule_update. ' + str(error))
def post_request_(self, command, xml_string):
try:
auth_string = "Basic " + base64.b64encode(self.user_name_ + ":" + self.password_)
headers = {"Content-type": "application/x-www-form-urlencoded",
"Accept": "text/plain",
"Authorization": auth_string}
connection = httplib.HTTPConnection(self.address_ + ":" + str(self.port_))
post_request = urllib.urlencode({self.CMD_PARAM_: command, self.XML_PARAM_: xml_string})
connection.request(self.METHOD_POST_, self.URL_SUFFIX_, post_request, headers)
response = connection.getresponse()
if self.STATUS_UNAUTHORISED_ == response.status:
helper.log_error('HttpDataProvider.post_request_. Unauthorized error')
raise DVBLinkError(DVBLinkStatus.STATUS_UNAUTHORISED)
data = response.read()
connection.close()
return data
except socket.error, error:
helper.log_error('HttpDataProvider.post_request_. Socket error')
raise DVBLinkError(DVBLinkStatus.STATUS_CONNECTION_ERROR)
class ControlRecorder(object):
def __init__(self, callback_func=None):
self.do_callback_func_ = callback_func
def set_callback(self, callback_func):
self.do_callback_func_ = callback_func
def add_recording(self, channel_id, program_id):
return self.add_recording_(channel_id, program_id)
def cancel_recording(self, recording_id):
try:
data_provider.remove_recording(RecordingRemover(recording_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
except Exception, error:
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
return False
def add_series(self, channel_id, program_id):
return self.add_recording_(channel_id, program_id, True)
def cancel_series(self, schedule_id):
try:
data_provider.remove_schedule(ScheduleRemover(schedule_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
except Exception, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
return False
def schedule_update(self, schedule_id, is_new_only,
is_record_series_anytime, recordings_to_keep):
try:
data_provider.update_schedule(
ScheduleUpdater(schedule_id=schedule_id,
new_only=is_new_only,
record_series_anytime=is_record_series_anytime,
recordings_to_keep=recordings_to_keep))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.schedule_update. ' + str(error))
def get_data_(self, command, xml_string):
response = self.post_request_(command, xml_string)
if len(response) == 0:
helper.log_error('HttpDataProvider.get_data_. Response is empty')
raise DVBLinkError(DVBLinkStatus.STATUS_CONNECTION_ERROR)
return self.get_xml_string_(response)
def get_data_(self, command, xml_string):
response = self.post_request_(command, xml_string)
if len(response) == 0:
helper.log_error('HttpDataProvider.get_data_. Response is empty')
raise DVBLinkError(DVBLinkStatus.STATUS_CONNECTION_ERROR)
return self.get_xml_string_(response)
helper.log_error('ControlRecorder.cancel_recording. ' + str(error))
return False
def add_series(self, channel_id, program_id):
return self.add_recording_(channel_id, program_id, True)
def cancel_series(self, schedule_id):
try:
data_provider.remove_schedule(ScheduleRemover(schedule_id))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
except Exception, error:
helper.log_error('ControlRecorder.cancel_series. ' + str(error))
return False
def schedule_update(self, schedule_id, is_new_only, is_record_series_anytime, recordings_to_keep):
try:
data_provider.update_schedule(ScheduleUpdater(
schedule_id = schedule_id,
new_only = is_new_only,
record_series_anytime = is_record_series_anytime,
recordings_to_keep = recordings_to_keep))
if None != self.do_callback_func_:
self.do_callback_func_()
return True
except common.DVBLinkError, error:
helper.log_error('ControlRecorder.schedule_update. ' + str(error))
except Exception, error:
