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replace many Popen calls with more modern subprocess.call

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This commit is contained in:
Martin Konecny 2012-05-07 15:46:49 -04:00
parent ece93ac054
commit 8de8a0be33
4 changed files with 13 additions and 22 deletions
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12
python_apps/pypo/install/pypo-initialize.py
View file

@ -1,6 +1,7 @@
import platform
import shutil
from subprocess import Popen, PIPE
import subprocess
import sys
import os
sys.path.append('/usr/lib/airtime/')
@ -115,17 +116,14 @@ try:
print "Unable to connect to the Airtime server."
#initialize init.d scripts
p = Popen("update-rc.d airtime-playout defaults >/dev/null 2>&1", shell=True)
sts = os.waitpid(p.pid, 0)[1]
subprocess.call("update-rc.d airtime-playout defaults >/dev/null 2>&1", shell=True)
#clear out an previous pypo cache
print "* Clearing previous pypo cache"
p = Popen("rm -rf '/var/tmp/airtime/pypo/cache/scheduler/*' >/dev/null 2>&1", shell=True)
sts = os.waitpid(p.pid, 0)[1]
subprocess.call("rm -rf '/var/tmp/airtime/pypo/cache/scheduler/*' >/dev/null 2>&1", shell=True)
print "* Waiting for pypo processes to start..."
p = Popen("invoke-rc.d airtime-playout start-no-monit > /dev/null 2>&1", shell=True)
sts = os.waitpid(p.pid, 0)[1]
subprocess.call("invoke-rc.d airtime-playout start-no-monit > /dev/null 2>&1", shell=True)
except Exception, e:
print e

5
python_apps/pypo/install/pypo-uninitialize.py
View file

@ -1,6 +1,6 @@
from subprocess import Popen
import os
import sys
import subprocess
if os.geteuid() != 0:
print "Please run this as root."
@ -10,8 +10,7 @@ try:
#stop pypo and liquidsoap processes
print "Waiting for pypo processes to stop...",
if (os.path.exists('/etc/init.d/airtime-playout')):
p = Popen("invoke-rc.d airtime-playout stop", shell=True)
sts = os.waitpid(p.pid, 0)[1]
subprocess.call("invoke-rc.d airtime-playout stop", shell=True)
print "OK"
else:
print "Wasn't running"