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CC-3131: Latency of stream authentication warning in Stream Settings page

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- it compares boot time of liquidsoap and the time user clicks on "Save"
on stream setting page. The status only gets updated if the
"boot_time" > "user update time"
- as soon as a user click on save, status is set to "wating"
- since there is no timing issue, quering interval is reduced to 1 sec
This commit is contained in:
James 2011-11-29 20:15:38 -05:00
parent 85b8209db9
commit 9c65bfeba7
10 changed files with 71 additions and 29 deletions
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4
python_apps/api_clients/api_client.cfg
View file

@ -93,10 +93,10 @@ generate_range_url = 'generate_range_dp.php'
get_stream_setting = 'get-stream-setting/format/json/api_key/%%api_key%%/'
#URL to update liquidsoap error msg
update_liquidsoap_error = 'update-liquidsoap-error/format/json/api_key/%%api_key%%/error_msg/%%error_msg%%/stream_id/%%stream_id%%'
update_liquidsoap_error = 'update-liquidsoap-error/format/json/api_key/%%api_key%%/error_msg/%%error_msg%%/stream_id/%%stream_id%%/boot_time/%%boot_time%%'
#URL to update liquidsoap connection
update_liquidsoap_connection = 'update-liquidsoap-connection/format/json/api_key/%%api_key%%/stream_id/%%stream_id%%'
update_liquidsoap_connection = 'update-liquidsoap-connection/format/json/api_key/%%api_key%%/stream_id/%%stream_id%%/boot_time/%%boot_time%%'
##############
# OBP config #

6
python_apps/api_clients/api_client.py
View file

@ -571,7 +571,7 @@ class AirTimeApiClient(ApiClientInterface):
except Exception, e:
logger.error("Exception: %s", e)
def notify_liquidsoap_error(self, error_msg, stream_id):
def notify_liquidsoap_error(self, error_msg, stream_id, time):
logger = logging.getLogger()
try:
url = "http://%s:%s/%s/%s" % (self.config["base_url"], str(self.config["base_port"]), self.config["api_base"], self.config["update_liquidsoap_error"])
@ -581,19 +581,21 @@ class AirTimeApiClient(ApiClientInterface):
encoded_msg = urllib.quote(error_msg, '')
url = url.replace("%%error_msg%%", encoded_msg)
url = url.replace("%%stream_id%%", stream_id)
url = url.replace("%%boot_time%%", time)
logger.debug(url)
req = urllib2.Request(url)
response = urllib2.urlopen(req).read()
except Exception, e:
logger.error("Exception: %s", e)
def notify_liquidsoap_connection(self, stream_id):
def notify_liquidsoap_connection(self, stream_id, time):
logger = logging.getLogger()
try:
url = "http://%s:%s/%s/%s" % (self.config["base_url"], str(self.config["base_port"]), self.config["api_base"], self.config["update_liquidsoap_connection"])
url = url.replace("%%api_key%%", self.config["api_key"])
url = url.replace("%%stream_id%%", stream_id)
url = url.replace("%%boot_time%%", time)
logger.debug(url)
req = urllib2.Request(url)
response = urllib2.urlopen(req).read()

8
python_apps/pypo/liquidsoap_scripts/ls_lib.liq
View file

@ -39,13 +39,13 @@ end
def output_to(output_type, type, bitrate, host, port, pass, mount_point, url, description, genre, user, s, stream) =
def on_error(msg)
system("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --error='#{msg}' --stream-id=#{stream}")
log("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --error='#{msg}' --stream-id=#{stream}")
system("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --error='#{msg}' --stream-id=#{stream} --time=#{time}")
log("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --error='#{msg}' --stream-id=#{stream} --time=#{time}")
5.
end
def on_connect()
system("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --connect --stream-id=#{stream}")
log("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --connect --stream-id=#{stream}")
system("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --connect --stream-id=#{stream} --time=#{time}")
log("/usr/lib/airtime/pypo/bin/liquidsoap_scripts/notify.sh --connect --stream-id=#{stream} --time=#{time}")
end
if output_type == "icecast" then
user_ref = ref user

2
python_apps/pypo/liquidsoap_scripts/ls_script.liq
View file

@ -6,6 +6,8 @@ set("log.stdout", true)
set("server.telnet", true)
set("server.telnet.port", 1234)
time = gettimeofday()
queue = audio_to_stereo(request.queue(id="queue", length=0.5))
queue = cue_cut(queue)

15
python_apps/pypo/pypo-notify.py
View file

@ -50,6 +50,7 @@ parser.add_option("-m", "--media-id", help="ID of the file that is currently pla
parser.add_option("-e", "--error", action="store", dest="error", type="string", help="liquidsoap error msg.", metavar="error_msg")
parser.add_option("-s", "--stream-id", help="ID stream", metavar="stream_id")
parser.add_option("-c", "--connect", help="liquidsoap connected", action="store_true", metavar="connect")
parser.add_option("-t", "--time", help="liquidsoap boot up time", action="store", dest="time", metavar="time", type="string")
# parse options
(options, args) = parser.parse_args()
@ -80,23 +81,25 @@ class Notify:
response = self.api_client.notify_media_item_start_playing(data, media_id)
logger.debug("Response: "+json.dumps(response))
def notify_liquidsoap_error(self, error_msg, stream_id):
# @pram time: time that LS started
def notify_liquidsoap_error(self, error_msg, stream_id, time):
logger = logging.getLogger()
logger.debug('#################################################')
logger.debug('# Calling server to update liquidsoap error #')
logger.debug('#################################################')
logger.debug('error msg = '+ str(error_msg))
response = self.api_client.notify_liquidsoap_error(error_msg, stream_id)
response = self.api_client.notify_liquidsoap_error(error_msg, stream_id, time)
logger.debug("Response: "+json.dumps(response))
def notify_liquidsoap_connection(self, stream_id):
# @pram time: time that LS started
def notify_liquidsoap_connection(self, stream_id, time):
logger = logging.getLogger()
logger.debug('#################################################')
logger.debug('# Calling server to update liquidsoap connection#')
logger.debug('#################################################')
response = self.api_client.notify_liquidsoap_connection(stream_id)
response = self.api_client.notify_liquidsoap_connection(stream_id, time)
logger.debug("Response: "+json.dumps(response))
if __name__ == '__main__':
@ -112,13 +115,13 @@ if __name__ == '__main__':
if options.error and options.stream_id:
try:
n = Notify()
n.notify_liquidsoap_error(options.error, options.stream_id)
n.notify_liquidsoap_error(options.error, options.stream_id, options.time)
except Exception, e:
print e
elif options.connect and options.stream_id:
try:
n = Notify()
n.notify_liquidsoap_connection(options.stream_id)
n.notify_liquidsoap_connection(options.stream_id, options.time)
except Exception, e:
print e
else: