bugifix
This commit is contained in:
İsmail Başaran
parent
9f6b9f5a1f
commit
a22487f8ce
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@ -10,7 +10,7 @@ keys=file
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[handler_file]
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class=logging.FileHandler
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level=ERROR
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level=INFO
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formatter=default
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args=("/var/log/ahenk.log", "w")
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@ -3,17 +3,18 @@
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# Author: İsmail BAŞARAN <ismail.basaran@tubitak.gov.tr> <basaran.ismaill@gmail.com>
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from base.config.ConfigManager import ConfigManager
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from base.deamon.BaseDeamon import BaseDeamon
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from base.logging.AhenkLogger import Logger
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from base.deamon.BaseDeamon import BaseDaemon
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from base.logger.AhenkLogger import Logger
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from base.Scope import Scope
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#from base.messaging.Messaging import Messaging
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import sys,logging
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class AhenkDeamon(BaseDeamon):
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class AhenkDeamon(BaseDaemon):
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"""docstring for AhenkDeamon"""
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def run(self):
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print "merhaba dunya"
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globalscope = Scope()
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globalscope.setInstance(globalscope)
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@ -34,17 +35,18 @@ if __name__ == '__main__':
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pidfilePath='/var/run/ahenk.pid'
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ahenkdeamon = AhenkDeamon(pidfilePath)
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ahenkdaemon = AhenkDeamon(pidfilePath)
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print sys.argv
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if len(sys.argv) == 2:
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if sys.argv[1] == "start":
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print "starting"
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ahenkdeamon.start()
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ahenkdaemon.start()
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print ahenkdaemon.get_pid()
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elif sys.argv[1] == 'stop':
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ahenkdeamon.stop()
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ahenkdaemon.stop()
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elif sys.argv[1] == 'restart':
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ahenkdeamon.restart()
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ahenkdaemon.restart()
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elif sys.argv[1] == 'status':
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# print status
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pass
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@ -1,129 +1,137 @@
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#!/usr/bin/env python
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import sys, os, time, atexit
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from signal import SIGTERM
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class BaseDeamon:
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"""
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A generic daemon class.
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Usage: subclass the Daemon class and override the run() method
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"""
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def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
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self.stdin = stdin
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self.stdout = stdout
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self.stderr = stderr
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self.pidfile = pidfile
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def daemonize(self):
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"""
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do the UNIX double-fork magic, see Stevens' "Advanced
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Programming in the UNIX Environment" for details (ISBN 0201563177)
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http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
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"""
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try:
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pid = os.fork()
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if pid > 0:
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# exit first parent
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sys.exit(0)
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except OSError, e:
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sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
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sys.exit(1)
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# decouple from parent environment
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os.chdir("/")
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os.setsid()
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os.umask(0)
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# do second fork
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try:
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pid = os.fork()
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if pid > 0:
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# exit from second parent
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sys.exit(0)
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except OSError, e:
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sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
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sys.exit(1)
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# redirect standard file descriptors
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sys.stdout.flush()
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sys.stderr.flush()
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si = file(self.stdin, 'r')
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so = file(self.stdout, 'a+')
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se = file(self.stderr, 'a+', 0)
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os.dup2(si.fileno(), sys.stdin.fileno())
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os.dup2(so.fileno(), sys.stdout.fileno())
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os.dup2(se.fileno(), sys.stderr.fileno())
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# write pidfile
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atexit.register(self.delpid)
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pid = str(os.getpid())
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file(self.pidfile,'w+').write("%s\n" % pid)
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def delpid(self):
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os.remove(self.pidfile)
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def start(self):
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"""
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Start the daemon
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"""
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# Check for a pidfile to see if the daemon already runs
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try:
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pf = file(self.pidfile,'r')
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pid = int(pf.read().strip())
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pf.close()
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except IOError:
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pid = None
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if pid:
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message = "pidfile %s already exist. Daemon already running?\n"
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sys.stderr.write(message % self.pidfile)
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sys.exit(1)
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# Start the daemon
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self.daemonize()
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self.run()
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def stop(self):
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"""
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Stop the daemon
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"""
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# Get the pid from the pidfile
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try:
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pf = file(self.pidfile,'r')
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pid = int(pf.read().strip())
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pf.close()
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except IOError:
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pid = None
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if not pid:
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message = "pidfile %s does not exist. Daemon not running?\n"
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sys.stderr.write(message % self.pidfile)
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return # not an error in a restart
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# Try killing the daemon process
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try:
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while 1:
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os.kill(pid, SIGTERM)
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time.sleep(0.1)
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except OSError, err:
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err = str(err)
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if err.find("No such process") > 0:
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if os.path.exists(self.pidfile):
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os.remove(self.pidfile)
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else:
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print str(err)
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sys.exit(1)
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def restart(self):
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"""
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Restart the daemon
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"""
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self.stop()
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self.start()
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def run(self):
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"""
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You should override this method when you subclass Daemon. It will be called after the process has been
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daemonized by start() or restart().
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"""
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class BaseDaemon(object):
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"""
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A generic daemon class.
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Usage: subclass the Daemon class and override the run() method
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"""
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startmsg = "started with pid %s"
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def __init__(self, pidfile, stdin='/dev/null', stdout='/dev/null', stderr='/dev/null'):
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self.stdin = stdin
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self.stdout = stdout
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self.stderr = stderr
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self.pidfile = pidfile
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def daemonize(self):
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"""
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do the UNIX double-fork magic, see Stevens' "Advanced
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Programming in the UNIX Environment" for details (ISBN 0201563177)
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http://www.erlenstar.demon.co.uk/unix/faq_2.html#SEC16
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"""
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try:
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pid = os.fork()
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if pid > 0:
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# exit first parent
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sys.exit(0)
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except OSError, e:
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sys.stderr.write("fork #1 failed: %d (%s)\n" % (e.errno, e.strerror))
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sys.exit(1)
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# decouple from parent environment
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os.chdir(".")
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os.setsid()
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os.umask(0)
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# do second fork
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try:
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pid = os.fork()
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if pid > 0:
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# exit from second parent
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sys.exit(0)
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except OSError, e:
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sys.stderr.write("fork #2 failed: %d (%s)\n" % (e.errno, e.strerror))
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sys.exit(1)
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# redirect standard file descriptors
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si = file(self.stdin, 'r')
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so = file(self.stdout, 'a+')
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se = file(self.stderr, 'a+', 0)
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pid = str(os.getpid())
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sys.stderr.write("\n%s\n" % self.startmsg % pid)
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sys.stderr.flush()
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if self.pidfile:
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file(self.pidfile,'w+').write("%s\n" % pid)
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atexit.register(self.delpid)
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os.dup2(si.fileno(), sys.stdin.fileno())
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os.dup2(so.fileno(), sys.stdout.fileno())
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os.dup2(se.fileno(), sys.stderr.fileno())
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def delpid(self):
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os.remove(self.pidfile)
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def start(self):
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"""
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Start the daemon
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"""
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# Check for a pidfile to see if the daemon already runs
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try:
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pf = file(self.pidfile,'r')
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pid = int(pf.read().strip())
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pf.close()
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except IOError:
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pid = None
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if pid:
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message = "pidfile %s already exist. Daemon already running?\n"
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sys.stderr.write(message % self.pidfile)
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sys.exit(1)
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# Start the daemon
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self.daemonize()
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self.run()
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def stop(self):
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"""
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Stop the daemon
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"""
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# Get the pid from the pidfile
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try:
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pf = file(self.pidfile,'r')
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pid = int(pf.read().strip())
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pf.close()
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except IOError:
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pid = None
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if not pid:
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message = "pidfile %s does not exist. Daemon not running?\n"
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sys.stderr.write(message % self.pidfile)
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return # not an error in a restart
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# Try killing the daemon process
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try:
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while 1:
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os.kill(pid, SIGTERM)
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time.sleep(0.1)
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except OSError, err:
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err = str(err)
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if err.find("No such process") > 0:
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if os.path.exists(self.pidfile):
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os.remove(self.pidfile)
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else:
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print str(err)
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sys.exit(1)
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def restart(self):
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"""
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Restart the daemon
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"""
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self.stop()
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self.start()
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def run(self):
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"""
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You should override this method when you subclass Daemon. It will be called after the process has been
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daemonized by start() or restart().
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"""
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@ -4,14 +4,13 @@
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import sys
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import logging
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import logging.config
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sys.path.insert(0,'/home/ismail/devzone/workspace/lider-ahenk/ahenk/opt/ahenk/')
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#import ahenkd
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from base.Scope import Scope
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class AhenkLogger(object):
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class Logger(object):
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"""docstring for Logger"""
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def __init__(self):
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super(Logger, self).__init__()
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scope = ahenkd.AhenkDeamon.scope()
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scope = Scope.getInstance()
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configManager = scope.getConfigurationManager()
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logging.config.fileConfig(configManager.get('BASE','logConfigurationFilePath'))
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@ -31,8 +30,3 @@ class AhenkLogger(object):
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def debug(self,logstring):
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self.logger.debug(logstring)
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if __name__ == '__main__':
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print "hello"
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print sys.path
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