Warning, /DQM/Integration/scripts/XMLcfgfiles/getRunAppsInfo is written in an unsupported language. File is not indexed.
0001 #!/usr/bin/env python3
0002 """This module provides the PID and the log file name of the running DQM
0003 applications (consumers), thus completing the information generated by
0004 ExtractAppInfoFromXML.
0005
0006 When used as a script the following options are accepted:
0007 -f Show all columns
0008 -h show headers
0009 """
0010 import sys
0011 import os.path
0012 import getopt as gop
0013 import ExtractAppInfoFromXML as appinf
0014
0015 # ssh srv-c2d05-18.cms ps -eo pid,cmd | grep 22101
0016 ################################################################################
0017 def getAppPID(srv,port):
0018 try:
0019 print "Connecting to server: "+srv+" and fetching PID for application running on port: "+port
0020 cf=os.popen('ssh '+srv+' ps -eo pid,cmd | grep '+port)
0021 l=cf.readline();
0022 if l=="":
0023 cf.close()
0024 return "App Not Running"
0025 else:
0026 pidv=l.split()
0027 cf.close();
0028 return pidv[0]
0029 except:
0030 sys.stderr.write( "Something went really bad\n" )
0031 return -1
0032 ################################################################################
0033 def getAppLogFileName(srv,pid):
0034 # try:
0035 #pid=getAppPID(srv,port)
0036 if pid=="App Not Running":
0037 return "No active log file"
0038 else:
0039 print "Connecting to server: "+srv+" and fetching LogFile for application with PID: "+pid
0040 cf=os.popen('ssh '+srv+' ls -l /tmp | grep '+pid)
0041 l=cf.readline();
0042 if l=="":
0043 cf.close()
0044 return "App Not Running???"
0045 else:
0046 logfilev=l.split()
0047 cf.close();
0048 return logfilev[-1]
0049 # except Exception,e:
0050 # sys.stderr.write( "Something went really bad\n" + e[0])
0051 # return -1
0052 ################################################################################
0053 def getRunningAppsInfo(filename):
0054 (table,grid)=appinf.getAppInfo(filename,2,1,3,4)
0055 for apps in grid:
0056 apps.insert(3,getAppPID(apps[1],apps[2]))
0057 apps.insert(4,getAppLogFileName(apps[1],apps[3]))
0058 return grid
0059 ################################################################################
0060 #Script operation #
0061 ################################################################################
0062 if __name__ == "__main__":
0063 fullinfo=False
0064 headers=False
0065 try:
0066 (args,filename)=gop.getopt(sys.argv[1:],"hf",["help"])
0067 except getopt.GetoptError:
0068 sys.stderr.write( "Sintax Error unrecognised option" )
0069 sys.stderr.write( __doc__ )
0070 sys.exit(2)
0071
0072 for item in args:
0073 if item[0]=="-h":
0074 headers=True
0075 elif item[0]=="-f":
0076 fullinfo=True
0077 elif item[0]=="--help":
0078 sys.stdout.write(__doc__)
0079 sys.exit(2)
0080 if len(filename)==0:
0081 sys.stderr.write( "\nERROR: xdaq XML config file name not present, please specify\n\n" )
0082 sys.stdout.write(__doc__)
0083 elif len(filename) > 1:
0084 sys.stderr.write( "\nERROR: Too many file names or other arguments, please specify only 1\n\n" )
0085 sys.stdout.write(__doc__)
0086 sys.exit(2)
0087 elif not os.path.exists(filename[0]):
0088 sys.stderr.write( "\nERROR: xdaq XML config file does not exist please verify\n\n" )
0089 sys.stdout.write(__doc__)
0090 sys.exit(2)
0091 grid=getRunningAppsInfo(filename[0])
0092 if fullinfo:
0093 if headers:
0094 grid.insert(0,["Application","Server","Port","PID","LogfileName","App Config File"])
0095 else:
0096 if headers:
0097 i=0;
0098 for record in grid:
0099 newrecord=[record[0],record[3],record[4]]
0100 grid[i]=newrecord
0101 del record
0102 i+=1
0103 grid.insert(0,["Application","PID","LogfileName"])
0104
0105 else:
0106 i=0;
0107 for record in grid:
0108 newrecord=[record[0],record[3],record[4]]
0109 grid[i]=newrecord
0110 del record
0111 i+=1
0112
0113 appinf.printGrid(grid)
0114
0115
