Congegni/sintonia
7
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

CC-3075: Create airtime-test-soundcard and airtime-test-icecast utils

Browse source 
-Done
This commit is contained in:
Martin Konecny 2012-02-21 21:38:25 -05:00
parent d335f54873
commit 09af403cf5
6 changed files with 159 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

48
utils/airtime-test-stream.py
View file

@ -6,6 +6,11 @@ import sys
import getopt
"""
we need to run the program as non-root because Liquidsoap refuses to run as root.
It is possible to run change the effective user id (seteuid) before calling Liquidsoap
but this introduces other problems (fake root user is not part of audio group after calling seteuid)
"""
if os.geteuid() == 0:
print "Please run this program as non-root"
sys.exit(1)
@ -20,7 +25,22 @@ def printUsage():
print " -u port (default: source) "
print " -p password (default: hackme) "
print " -m mount (default: test) "
def find_liquidsoap_binary():
"""
Starting with Airtime 2.0, we don't know the exact location of the Liquidsoap
binary because it may have been installed through a debian package. Let's find
the location of this binary.
"""
rv = subprocess.call("which liquidsoap > /dev/null", shell=True)
if rv == 0:
return "liquidsoap"
else:
if os.path.exists("/usr/lib/airtime/pypo/bin/liquidsoap_bin/liquidsoap"):
return "/usr/lib/airtime/pypo/bin/liquidsoap_bin/liquidsoap"
return None
optlist, args = getopt.getopt(sys.argv[1:], 'hvo:H:P:u:p:')
stream_types = set(["shoutcast", "icecast"])
@ -60,21 +80,39 @@ for o, a in optlist:
try:
print "Protocol: %s " % stream_type
print "Host: %s" % host
print "Port: %s" % port
print "User: %s" % user
print "Password: %s" % password
print "Mount: %s\n" % mount
url = "http://%s:%s/%s" % (host, port, mount)
print "Outputting to %s streaming server. You should be able to hear a monotonous tone on %s. Press ctrl-c to quit." % (stream_type, url)
print "Outputting to %s streaming server. You should be able to hear a monotonous tone on '%s'. Press ctrl-c to quit." % (stream_type, url)
liquidsoap_exe = find_liquidsoap_binary()
if liquidsoap_exe is None:
raise Exception("Liquidsoap not found!")
if stream_type == "icecast":
command = "liquidsoap 'output.icecast(%%vorbis, host = \"%s\", port = %s, user= \"%s\", password = \"%s\", mount=\"%s\", sine())'" % (host, port, user, password, mount)
command = "%s 'output.icecast(%%vorbis, host = \"%s\", port = %s, user= \"%s\", password = \"%s\", mount=\"%s\", sine())'" % (liquidsoap_exe, host, port, user, password, mount)
else:
command = "liquidsoap 'output.shoutcast(%%mp3, host=\"%s\", port = %s, user= \"%s\", password = \"%s\", mount=\"%s\", sine())'" % (host, port, user, password, mount)
command = "%s 'output.shoutcast(%%mp3, host=\"%s\", port = %s, user= \"%s\", password = \"%s\", mount=\"%s\", sine())'" % (liquidsoap_exe, host, port, user, password, mount)
if not verbose:
command += " > /dev/null"
command += " 2>/dev/null | grep \"failed\""
#print command
rv = subprocess.call(command, shell=True)
#if we reach this point, it means that our subprocess exited without the user
#doing a keyboard interrupt. This means there was a problem outputting to the
#stream server. Print appropriate message.
print "There was an error with your stream configuration. Please review your configuration " + \
"and run this program again. Use the -h option for help"
except KeyboardInterrupt, ki:
print "Exiting"
print "\nExiting"
except Exception, e:
raise