+import signal
+def killpid(pid, sig = 9):
+ """
+ Send signal sig to the process by pid.
+
+ Parameters:
+ - pid : PID of process
+ - sig : signal for sending
+ Possible values of signals:
+ 9 means kill the process
+ 0 only check existing of the process
+ NOTE: Other values are not processed on Windows
+ Returns:
+ 1 Success
+ 0 Fail, no such process
+ -1 Fail, another reason
+
+ """
+ if not pid: return
+ import os, sys
+ if sig != 0:
+ if verbose(): print "######## killpid pid = ", pid
+ try:
+ if sys.platform == "win32":
+ import ctypes
+ if sig == 0:
+ # PROCESS_QUERY_INFORMATION (0x0400) Required to retrieve certain information about a process
+ handle = ctypes.windll.kernel32.OpenProcess(0x0400, False, int(pid))
+ if handle:
+ ret = 1
+ ctypes.windll.kernel32.CloseHandle(handle)
+ else:
+ ret = 0
+ if sig == 9:
+ # PROCESS_TERMINATE (0x0001) Required to terminate a process using TerminateProcess.
+ handle = ctypes.windll.kernel32.OpenProcess(0x0001, False, int(pid))
+ ret = ctypes.windll.kernel32.TerminateProcess(handle, -1)
+ ctypes.windll.kernel32.CloseHandle(handle)
+ pass
+ pass
+ else:
+ # Default: signal.SIGKILL = 9
+ os.kill(int(pid),sig)
+ ret = 1
+ pass
+ pass
+ except OSError, e:
+ # errno.ESRCH == 3 is 'No such process'
+ if e.errno == 3:
+ ret = 0
+ else:
+ ret = -1
+ pass
+ pass
+ return ret
+# --
+
+def getOmniNamesPid(port):
+ """
+ Return OmniNames pid by port number.
+ """
+ import sys,subprocess,re
+ if sys.platform == "win32":
+ # Get process list by WMI Command Line Utility(WMIC)
+ # Output is formatted with each value listed on a separate line and with the name of the property:
+ # ...
+ # Caption=<caption0>
+ # CommandLine=<commandline0>
+ # ProcessId=<processid0>
+ #
+ #
+ #
+ # Caption=<caption1>
+ # CommandLine=<commandline1>
+ # ProcessId=<processid1>
+ # ...
+ cmd = 'WMIC PROCESS get Caption,Commandline,Processid /VALUE'
+ proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
+ # Get stdout
+ allProc = proc.communicate()[0]
+ # find Pid of omniNames
+ pid = re.findall(r'Caption=.*omniNames.*\n?CommandLine=.*omniNames.*\D%s\D.*\n?ProcessId=(\d*)'%(port),allProc)[0]
+ else:
+ cmd = "ps -eo pid,command | grep -v grep | grep -E \"omniNames.*%s\" | awk '{print $1}'"%(port)
+ proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE)
+ pid = proc.communicate()[0]
+ pass
+
+ return pid
+# --
+
+def killOmniNames(port):
+ """
+ Kill OmniNames process by port number.
+ """
+ try:
+ pid = getOmniNamesPid(port)
+ if pid: killpid(pid)
+ except:
+ pass
+ pass
+# --
