settingsfile_update.py

#!/usr/bin/env python
import os
import tarfile
import json
import sys
try:
    # python 3
    from urllib.parse import urlencode
    from urllib.request import urlopen, urlretrieve 
except ImportError:
    # python 2
    from urllib import urlencode, urlretrieve
    from urllib2 import urlopen # type: ignore

baseUrl = "https://rr123.applanga.com/"

def fix_unicode(data):
    if isinstance(data, str):
        return data.encode('utf-8')
    elif isinstance(data, dict):
        data = dict((fix_unicode(k), fix_unicode(data[k])) for k in data)
    elif isinstance(data, list):
        for i in range(0, len(data)):
            data[i] = fix_unicode(data[i])
    return data

if len(sys.argv) < 2 :
	print("Applanga Automatic Settings File Update: Specify project directory.")
	sys.exit(1)


projectPath = sys.argv[1];
#this file has to be in your project root dir
print("-> searching for applanga settingfiles in " + projectPath)
for root, dirs, files in os.walk(projectPath):
	for file in files:
		if file.endswith(".applanga"):
			try:
				path = os.path.join(root,file)
				print("--> found: '%s' in '%s'" % (file, path[len(os.getcwd())+1: len(path)]))
				tar = tarfile.open(path)
				alData = json.load(tar.extractfile(tar.getmember("app.applanga")))
				appId = alData["_id"];
				apiSecret = alData["apiSecret"]
				lastVersion = alData["__v"]
				if not "groupIds" in  alData.keys():
					print("Error: Your settingsfile is to old please update manually once before using the auto update script.")
					continue
				groupIds = alData["groupIds"]
			except (Exception):
				print("Settingsfile parsing error")
			else:	
				try:
					url = "%sv1/projects/%s/updateSettings?apiSecret=%s&lastVersion=%s&%s" % (baseUrl, appId, apiSecret, lastVersion, urlencode({'groupIds[]': fix_unicode(groupIds)}, True))
					responseJson = json.loads(urlopen(url).read())
					if responseJson["update"] == True:
						os.remove(path)
						if not os.path.isfile(path):
							urlretrieve(responseJson["settings"], path)
							print("---> Settingsfile updated!")
					else:
						print ("---> Settingsfile up-to-date")
					tar.close()
				except (Exception):
					print("Settingsfile update error:", sys.exc_info())