阿輝的零碎筆記

Config

{
	"ShowInfo": true,
	"LogRemainDays": 60,
	"LogPath": [
	"E:\\Tool\\Tomcat6.0\\logs\\"
	,"E:\\Tool\\Tomcat6.0\\logs1\\"
	,"E:\\Tool\\Tomcat6.0\\logs2\\"
	]
}

LogRemainDays : Log 保留天
LogPath 裡面是log存放的路徑.

Code

import os
import sys
import subprocess
import urllib2
import urllib
import json
import StringIO
import shutil
import time
from datetime import datetime, timedelta


INFO = True
ERROR = True
SAVEFILE_INFO = False

CONFIG_FILE  = 'log_killer.conf'
Output_Path  = 'output'
Log_Dir      = os.path.join(Output_Path, 'log')
Log_Dir_Temp = os.path.join(Output_Path, 'log\\temp')
Report_Dir   = os.path.join(Output_Path, 'report')
Err_Dir      = os.path.join(Output_Path, 'err')

#RecordFMS_Dir    = os.path.join(Output_Path, 'RecordFMS')
    
DATETIME_NOW = datetime.now()
ErrLogFile = '%s\\err_rec_remove_%s.log' % (Err_Dir, DATETIME_NOW.strftime('%Y%m%dT%H%M'))
#CheckUnfinishLogFile = '%s\\err_check_unfinish_%s.log' % (Err_Dir, DATETIME_NOW.strftime('%Y%m%dT%H%M'))
RecordFMSErrLogFile  = '%s\\err_record_fms_%s.log' % (Err_Dir, DATETIME_NOW.strftime('%Y%m%dT%H%M'))

''' 
    print msg
'''
def printMsg(mode, msg):
    if mode:
        print msg

       
    
''' 
    read config file
'''
def readConfig(filename, argv=None):
    printMsg(INFO, "[Read Config File]")
    errLogFile = 'err_rec_remove_%s.log' % DATETIME_NOW.strftime('%Y%m%dT%H%M')

    config = None
    try:
        #printMsg(INFO, "[filename]"+filename)
        f = open(filename, 'r')
        body = f.read()
        f.close()
    except Exception as e:
        errMsg = '\n!!! ERROR: open config file: %s\n' % filename
        errMsg += '\ne = %s\n' % e
        printMsg(ERROR, errMsg)
        #saveFile(ErrLogFile, errMsg, mode='a')
        return None
	
    try:
        config = json.loads(body)        
        print "config=[",config,"]"
        #print  "config['UpdateSessionRecordAPI']=["+config['UpdateSessionRecordAPI']+"]"
    except Exception as e:
        errMsg = '\n!!! ERROR: json loads body: %s\n' % body
        errMsg += '\ne = %s\n' % e
        printMsg(ERROR, errMsg)
        #saveFile(ErrLogFile, errMsg, mode='a')
        return None
    #
    printMsg(INFO, "  - read config file done.")
    return config
	

def getFileStat(file_path):
    statinfo = os.stat(file_path)
    return {
        'size'  : statinfo.st_size,
        'atime' : statinfo.st_atime,
        'mtime' : statinfo.st_mtime,
        'ctime' : statinfo.st_ctime
    }

'''
return Days = (fstDate - secDate)
'''
def getDayDiff(fstDate,secDate):
    delta = fstDate - secDate
    return delta.days

def validateDate(date_text,dateFormat):
    try:
        datetime.strptime(date_text, dateFormat)
    except ValueError:
        #raise ValueError("Incorrect data format, should be YYYY-MM-DD")
        return False
    return True
		
def mainRemoveLogFile():
    print "mainRemoveLogFile"
    LOG_PATHS        = _CONFIG['LogPath']
    LOG_REMAIN_DAYS = _CONFIG['LogRemainDays']
    print "LOG_PATH=",type(LOG_PATHS) ,"\nLOG_REMAIN_DAYS=",LOG_REMAIN_DAYS
    for log_path in LOG_PATHS:
        for dirname, dirnames, filenames in os.walk(log_path):
            for filename in filenames:
                filePath = os.path.join(dirname, filename)
                fileStat = getFileStat(filePath)
                mtime=datetime.fromtimestamp(fileStat['mtime'])
                dayDiff = getDayDiff(DATETIME_NOW,mtime)
                if dayDiff>LOG_REMAIN_DAYS:
                    os.remove(filePath)

_FUNC_MAP = {
    'default'                   : mainRemoveLogFile
}

_FUNC_NAME_MAP = {
    'default'                   : 'killLog'
}

_ERROR_LOG_MAP = {
    'default'                   : ErrLogFile
}

def main(action, argv=None):
    printMsg(INFO, '')
    printMsg(INFO, '-*' * 50)
    printMsg(INFO, '  Run Script Time: ' + str(DATETIME_NOW) + ', Version: 1.7.8')
    printMsg(INFO, '-*' * 50)
    printMsg(INFO, '')
    printMsg(INFO, '  Action: %s' % _FUNC_NAME_MAP[action])
    printMsg(INFO, '')

    #createLogFolder(Output_Path)

    _FUNC_MAP[action]()

    printMsg(INFO, '')
    printMsg(INFO, '-*' * 50)
    printMsg(INFO, '  Run Script End Time: ' + str(DATETIME_NOW))
    printMsg(INFO, '-*' * 50)
    printMsg(INFO, '')
    
    return 1


if __name__ == "__main__":

    action = 'default'
    if len(sys.argv) > 1:
        action = sys.argv[1].lower()
        
    if action not in _FUNC_MAP:
        action = 'default'
    
    ErrLogFile = _ERROR_LOG_MAP[action]

    ### init. - read config
    _CONFIG = readConfig(CONFIG_FILE, sys.argv)
    #print "_CONFIG=[",_CONFIG,"]"
    if _CONFIG is not None:
        INFO = _CONFIG['ShowInfo']
        print "INFO=[",INFO,"]"
        #main(action, sys.argv)
        sys.exit(main(action, sys.argv))
        
    
    errMsg = '\n!!! ERROR: read config failed! \n'
    printMsg(ERROR, errMsg)

完成.

隨手寫的.
練習用. 做個紀錄.