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Merge pull request #2 from EddieCueto/fedora25_work 

Changed the daemon.py and infoRet.py files
This commit is contained in:
Eddie Cueto-Mendoza 2017-10-19 11:25:31 -05:00 committed by GitHub
parent 5ef1f659b6 5c7a50e437
commit db242c45eb
5 changed files with 54 additions and 135 deletions
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4
.idea/misc.xml Normal file
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@ -0,0 +1,4 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6.0 (~/.anaconda3/bin/python)" project-jdk-type="Python SDK" />
</project>

8
.idea/modules.xml Normal file
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@ -0,0 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/proNlp1.iml" filepath="$PROJECT_DIR$/.idea/proNlp1.iml" />
</modules>
</component>
</project>

12
.idea/proNlp1.iml Normal file
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@ -0,0 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
<component name="TestRunnerService">
<option name="projectConfiguration" value="Nosetests" />
<option name="PROJECT_TEST_RUNNER" value="Nosetests" />
</component>
</module>

164
daemon.py
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@ -1,145 +1,35 @@
"""
import daemon
from infoRet import get_data_rss
from threading import Thread, Lock
from time import gmtime, strftime
from infoRet import get_data_rss
with daemon.
class Daemon(Thread):
def __init__(self):
Thread.__init__(self)
self.mutex = Lock()
self._quit = False
currTime = strftime("%H:%M:%S", gmtime())
if currTime == "19:33:00":
get_data_rss()
"""
#!/usr/bin/env python
import sys, os, time, atexit
from signal import SIGTERM
class Daemon:
"""
A generic daemon class.
Usage: subclass the Daemon class and override the run() method
"""
def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
self.stdin = stdin
self.stdout = stdout
self.stderr = stderr
self.pidfile = pidfile
def daemonize(self):
"""
do the UNIX double-fork magic, see Stevens' "Advanced
Programming in the UNIX Environment" for details (ISBN 0201563177)
http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
"""
try:
pid = os.fork()
if pid > 0:
# exit first parent
sys.exit(0)
except OSError as e:
sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# decouple from parent environment
os.chdir("/")
os.setsid()
os.umask(0)
# do second fork
try:
pid = os.fork()
if pid > 0:
# exit from second parent
sys.exit(0)
except OSError as e:
sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
sys.exit(1)
# redirect standard file descriptors
sys.stdout.flush()
sys.stderr.flush()
si = open(self.stdin, 'r')
so = open(self.stdout, 'a+')
se = open(self.stderr, 'a+')
os.dup2(si.fileno(), sys.stdin.fileno())
os.dup2(so.fileno(), sys.stdout.fileno())
os.dup2(se.fileno(), sys.stderr.fileno())
# write pidfile
atexit.register(self.delpid)
pid = str(os.getpid())
open(self.pidfile, 'w+').write("%s\n" % pid)
def delpid(self):
os.remove(self.pidfile)
def start(self):
"""
Start the daemon
"""
# Check for a pidfile to see if the daemon already runs
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if pid:
message = "pidfile %s already exist. Daemon already running?\n"
sys.stderr.write(message % self.pidfile)
sys.exit(1)
# Start the daemon
self.daemonize()
self.run()
def stopped(self):
self.mutex.acquire()
val = self._quit
self.mutex.release()
return val
def stop(self):
"""
Stop the daemon
"""
# Get the pid from the pidfile
try:
pf = open(self.pidfile, 'r')
pid = int(pf.read().strip())
pf.close()
except IOError:
pid = None
if not pid:
message = "pidfile %s does not exist. Daemon not running?\n"
sys.stderr.write(message % self.pidfile)
return # not an error in a restart
# Try killing the daemon process
try:
while 1:
os.kill(pid, SIGTERM)
time.sleep(0.1)
except OSError as err:
err = str(err)
if err.find("No such process") > 0:
if os.path.exists(self.pidfile):
os.remove(self.pidfile)
else:
print(str(err))
sys.exit(1)
def restart(self):
"""
Restart the daemon
"""
self.stop()
self.start()
self.mutex.acquire()
self._quit = True
self.mutex.release()
def run(self):
"""
You should override this method when you subclass Daemon. It will be called after the process has been
daemonized by start() or restart().
"""
while True:
if str(strftime("%H:%M:%S", gmtime())) == '05:00:00':
get_data_rss()
def main_fct():
t = Daemon()
t.start()
if __name__ == "__main__":
main_fct()

5
infoRet.py
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@ -6,9 +6,12 @@ def get_data_rss():
datUniver = fp.parse('http://www.eluniversal.com.mx/seccion/1/rss.xml')
datJorn = fp.parse('http://www.jornada.unam.mx/rss/politica.xml?v=1')
datCnn = fp.parse('http://expansion.mx/rss/politica')
file = open('rss_univ.txt', 'a')
file.write(str(datCnn['Date']) + ';\n')
file.write(str(datCnn) + ';\n')
file.write(str(datUniver.headers['Date']) + ';\n')
file.write(str(datUniver) + ';\n')
file.write(str(datJorn.headers['Date']) + ';\n')
@ -16,6 +19,8 @@ def get_data_rss():
file.close()
get_data_rss()
# SOME COMMANDS OF FEEDPARSER
# print(datUniver['feed']['link'] + '\n')