Esempio n. 1
0
def initFile(fileName=None, postfix=''):

    dir = Globals.EventDir()

    if not os.path.isdir(dir):
        return None

    if fileName == None:
        log1 = os.path.join(dir, baseLogFileName(postfix))
    else:
        log1 = os.path.join(dir, fileName)

    if not os.path.isfile(log1):
        fp = open(log1, 'w')
        fp.close()
        assert os.path.isfile(log1)

    elif os.stat(log1).st_size < 10 * 1024 * 1024:
        return log1
    else:
        os.remove(log1)
        return log1

    lines = Basic.readTextFile(log1)
    n = len(lines)

    if n > MAX_LINES:
        print('resize log file ' + log1 + '...')
        lines.append('resize log file to the last ' + str(MAX_LINES) +
                     ' lines')
        newLines = lines[n - MAX_LINES:]
        Basic.writeTextFile(log1, newLines)

    return log1
Esempio n. 2
0
def init(runTimeLog=None, errorLog=None, startMsg=None):

    global g_RuntimeLog, g_ErrorLog

    #  create and open runtime logfile and error log
    #
    if runTimeLog == None:
        postfix1 = datetime.datetime.now().strftime("-%Y-%m-%d-%H-%M")
        g_RuntimeLog = initFile(postfix=postfix1)

    else:
        g_RuntimeLog = initFile(runTimeLog)

    if errorLog == None:
        g_ErrorLog = initFile()
    else:
        g_ErrorLog = initFile(errorLog)

    if startMsg:
        if g_ErrorLog and os.path.isfile(g_ErrorLog):
            lines = Basic.readTextFile(g_ErrorLog)
            lines2 = []
            found = False

            for s in lines:
                if startMsg in s: found = True
                if found: lines2.append(s)
            #endfor

            if len(lines2) > 0:
                os.remove(g_ErrorLog)
                Basic.writeTextFile(g_ErrorLog, lines2)

    if startMsg != None: return setStartMsg(startMsg)
    else: return True