gemcapi/synchronize/synchronize.py

import requests
import os
import time
import json

print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.')
#------------------------------------------------------------------------#
print('------------------------------------------------------------------------')

#Part Of Load All Kinds Of Global Variables From Json File.

print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables from json file.')
configopen=open("synchronize/config.json", mode='r')
configjson = configopen.read()
configopen.close()
config = json.loads(configjson)
SystemName=config['systemname']
SavePath='synchronize/' + config['savepath']
Version=config['version']
UserAgent={'User-Agent':config['useragent']}
Log='[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting the synchronizing system.\n' + '------------------------------------------------------------------------\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to specify global variables.\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.\n'
print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Specifying global variables successful.')

#------------------------------------------------------------------------#
Log=Log + '------------------------------------------------------------------------' + '\n'

#The Part Of All Kinds Of Functions.

Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to load all kinds of functions.' + '\n'
#Function Which Be Used To Save Logs.
def log(logvar):
    global Log
    Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + logvar + '\n'
#Function Which Be Used To Synchronize Single File.
def download(url, filepath):
    global Log
    global UserAgent
    log('[INFO]:The ' + SystemName + ' is synchronizing the file ' + SavePath + filepath + '.')
    try:
        download=requests.get(url, headers=UserAgent)
        with open(SavePath + filepath,"wb") as code:
            code.write(download.content)
    except:
        log('[ERROR]:There has a error in task of synchronizing the file ' + SavePath + filepath + '.')
    else:
        log('[INFO]:The file ' + SavePath + filepath + ' has been synchronized successfully.')
#Function Which Be Used To Make Sure The Dir Exists.
def make_sure_dir_exists(dirpath):
    global Log
    if os.path.exists(SavePath + dirpath):
        log('[INFO]:The dir ' + SavePath + dirpath + ' has already existed.Nothing to do.')
    else:
        log('[INFO]:The dir ' + SavePath + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
        os.makedirs(SavePath + dirpath)
#Function Which Be Used To Both Synchronize Single File And Make Sure The Dir Exists.
def sychronize(url, filepath):
    global Log
    global UserAgent
    dirpath= filepath[::-1].split('/', 1)[-1][::-1]
    if os.path.exists(SavePath + dirpath):
        log('[INFO]:The dir ' + SavePath + dirpath + ' has already existed.Nothing to do.')
    else:
        log('[INFO]:The dir ' + SavePath + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
        os.makedirs(SavePath + dirpath)
    log('[INFO]:The ' + SystemName + ' is synchronizing the file ' + SavePath + filepath + '.')
    try:
        download=requests.get(url, headers=UserAgent)
        with open(SavePath + filepath,"wb") as code:
            code.write(download.content)
    except:
        log('[ERROR]:There has a error in task of synchronizing the file ' + SavePath + filepath + '.')
    else:
        log('[INFO]:The file ' + SavePath + filepath + ' has been synchronized successfully.')
#Function Which Be Used To Get HTTP Site With Requests Avoid Error.
def httpget(url):
    try:
        return requests.get(url=url, headers=UserAgent).text
    except:
        return 'error'
log('[INFO]:Loading all kinds of functions successfully.')

#------------------------------------------------------------------------#
Log=Log + '------------------------------------------------------------------------' + '\n'

#Save JSON In Global Variables

log('[INFO]:Starting to get the json of MC versions list.')
Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Starting to get the json of MC versions list.' + '\n'
#Save MC Versions List Json In Global Variables
mcversionsjson=requests.get(url='http://launchermeta.mojang.com/mc/game/version_manifest.json') 
log('[INFO]:Get json of MC versions successfully.')
Log=Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Get json of MC versions successfully.' + '\n'

#------------------------------------------------------------------------#
print('------------------------------------------------------------------------')
Log=Log + '------------------------------------------------------------------------' + '\n'

#Make Sure The Log Dir Exists.
log('[INFO]:Starting to determine whether the log dir exists.')
dirpath='synchronize/' + config['logspath']
if os.path.exists(dirpath):
    log('[INFO]:The dir ' + dirpath + ' has already existed.Nothing to do.')
else:
    log('[INFO]:The dir ' + dirpath + ' does not exist.The ' + SystemName + ' will create one.')
    os.makedirs(dirpath)
log('[INFO]:Make sure the log dir exists successfully.')

#------------------------------------------------------------------------#
print('------------------------------------------------------------------------')
Log=Log + '------------------------------------------------------------------------' + '\n'

#The Part of Synchronizing Single Important Files.

log('[INFO]:Starting to synchronize single files.')
#Synchronizing The Liteloader Versions List File.
log('[INFO]:Starting to synchronize Liteloader versions files.')
synchronize('http://dl.liteloader.com/versions/versions.json', 'liteloader/dl/versions/versions.json')
log('[INFO]:Synchronizing Liteloader versions files successfully.')

#------------------------------------------------------------------------#
print('------------------------------------------------------------------------')
Log=Log + '------------------------------------------------------------------------' + '\n'

log('[INFO]:Starting to synchronize more files.')
log('[WARN]:Attention!In the version new than 2.3.0,the synchronize tools will synchronize files in the background to improve the speed of synchronizing,that means you will not see the log output in the shell/cmd/powershell.If you want to see all logs and not care about the speed,you can download the old version on gitee,but we will not provide update for it.')

#MC Versions Synchronizing Part.
log('[INFO]:Starting synchronize all of MC versions.')

#Part 1.
log('[INFO]:Starting synchronize part 1.')
os.popen('python synchronize/part1.py','r')

#Part 2.
log('[INFO]:Starting synchronize part 2.')
os.popen('python synchronize/part2.py','r')

#Part 3.
log('[INFO]:Starting synchronize part 3.')
os.popen('python synchronize/part3.py','r')

#------------------------------------------------------------------------#
print('------------------------------------------------------------------------')
Log=Log + '------------------------------------------------------------------------' + '\n'

#Starting To Save Logs.
log('[INFO]:Starting to save logs.')
logwrite=open('synchronize/' + config['logspath'] + "main-" + str(time.strftime("%Y-%m-%d-%H-%M-%S", time.localtime()) + '.txt'),mode='w')
logwrite.write(Log + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
print('[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:Save logs successfully.' + '\n' + '[' + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())  + ']' + '[INFO]:All tasks of synchronizing have done successfully.')
logwrite.close()