Rivendellaudio/apis/pypad/scripts/pypad_walltime.py
Fred Gleason 15b8db9164 2019-01-08 Fred Gleason <fredg@paravelsystems.com>
* Renamed the 'pypad.Receiver::setCallback()' method to
	'pypad.Receiver::setPadCallback()'.
2019-01-08 15:38:39 -05:00

70 lines
2.2 KiB
Python
Executable File

#!%PYTHON_BANGPATH%
# pypad_walltime.py
#
# Write PAD updates a WallTime text widget.
#
# (C) Copyright 2018 Fred Gleason <fredg@paravelsystems.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import sys
import syslog
import configparser
import pycurl
import pypad
from io import BytesIO
def eprint(*args,**kwargs):
print(*args,file=sys.stderr,**kwargs)
def ProcessPad(update):
n=1
try:
while(True):
section='Walltime'+str(n)
if update.shouldBeProcessed(section):
fmtstr=update.config().get(section,'FormatString')
buf=BytesIO(update.resolvePadFields(fmtstr,pypad.ESCAPE_NONE).encode('utf-8'))
curl=pycurl.Curl()
curl.setopt(curl.URL,'http://'+update.config().get(section,'IpAddress')+'/webwidget');
curl.setopt(curl.USERNAME,'user')
curl.setopt(curl.PASSWORD,update.config().get(section,'Password'))
curl.setopt(curl.UPLOAD,True)
curl.setopt(curl.READDATA,buf)
try:
curl.perform()
except pycurl.error:
syslog.syslog(syslog.LOG_WARNING,'['+section+'] failed: '+curl.errstr())
curl.close()
n=n+1
except configparser.NoSectionError:
return
#
# 'Main' function
#
syslog.openlog(sys.argv[0].split('/')[-1])
rcvr=pypad.Receiver()
try:
rcvr.setConfigFile(sys.argv[3])
except IndexError:
eprint('pypad_walltime.py: USAGE: cmd <hostname> <port> <config>')
sys.exit(1)
rcvr.setPadCallback(ProcessPad)
rcvr.start(sys.argv[1],int(sys.argv[2]))