def request_new_license(self, email):
license = LICENSE.dump_data()
if license is None:
raise umcm.UMC_CommandError(_('Cannot parse License from LDAP'))
data = {}
data['email'] = email
data['licence'] = license
data = urllib.urlencode(data)
url = 'https://license.univention.de/keyid/conversion/submit'
request = urllib2.Request(url,
data=data,
headers={'User-agent': 'UMC/AppCenter'})
try:
util.urlopen(request)
except Exception as e:
try:
# try to parse an html error
body = e.read()
detail = re.search(
'<span id="details">(?P<details>.*?)</span>',
body).group(1)
except:
detail = str(e)
raise umcm.UMC_CommandError(
_('An error occurred while sending the request: %s') % detail)
else:
return True
def get_weather():
page = util.urlopen(_URL_WEATHER)
if not page:
return None
temperature = None
pressure = None
rain = None
wind = None
weather = ""
try:
j = json.loads(page)
if 'outsideTemp' in j:
temperature = j['outsideTemp']
if 'barometer' in j:
pressure = j['barometer']
if 'rain' in j:
rain = j['rain']
if 'windDirectionDegrees' in j and 'windSpeed' in j and 'windBeaufortScale':
wind = (j['windDirectionDegrees'], j['windSpeed'],
j['windBeaufortScale'])
except Exception as e:
print(e)
if temperature is not None:
weather += build_temperature_string(temperature)
if pressure is not None:
weather += build_pressure_string(pressure)
if rain is not None:
weather += build_rain_string(rain)
if wind is not None:
wind = build_wind_string(wind[0], wind[1], wind[2])
if wind is not None:
weather += wind
return weather
def _get_category_translations(cls):
if cls._category_translations == None:
cls._category_translations = {}
url = '%s/../categories.ini' % cls.get_metainf_url()
try:
# open .ini file
MODULE.info('opening category translation file: %s' % url)
fp = util.urlopen(url)
config = ConfigParser.ConfigParser()
config.readfp(fp)
# get the translations for the current language
loc = locale.getlocale()[0]
if isinstance(loc, basestring):
if not config.has_section(loc):
loc = loc.split('_')[0]
if config.has_section(loc):
for k, v in config.items(loc):
cls._category_translations[k] = v
except (ConfigParser.Error, urllib2.HTTPError) as e:
MODULE.warn(
'Could not load category translations from: %s\n%s' %
(url, e))
MODULE.info('loaded category translations: %s' %
cls._category_translations)
return cls._category_translations
def _fetch_file(self, key, url):
try:
# open the license file
fp = util.urlopen(url)
self._options[key] = ''.join(fp.readlines()).strip()
except (urllib2.HTTPError, urllib2.URLError) as e:
MODULE.warn('No information for %s available (%s): %s' % (key, e, url))
def _fetch_file(self, key, url):
try:
# open the license file
fp = util.urlopen(url)
self._options[key] = ''.join(fp.readlines()).strip()
except (urllib2.HTTPError, urllib2.URLError) as e:
MODULE.warn('No information for %s available (%s): %s' %
(key, e, url))
def get_photo_hash(_url):
photo = util.urlopen(_url)
if not photo:
return None
sha = hashlib.sha256()
sha.update(photo)
h = sha.hexdigest()
return h
def _send_information(self, action, status):
ucr.load()
server = self.get_server()
url = 'http://%s/postinst' % (server, )
uuid = LICENSE.uuid or '00000000-0000-0000-0000-000000000000'
try:
values = {'uuid': uuid,
'app': self.id,
'version': self.version,
'action': action,
'status': status,
'role': ucr.get('server/role'),
}
request_data = urllib.urlencode(values)
request = urllib2.Request(url, request_data)
util.urlopen(request)
except:
MODULE.warn(traceback.format_exc())
def _send_information(self, action, status):
ucr.load()
server = self.get_server()
url = 'http://%s/postinst' % (server, )
uuid = LICENSE.uuid or '00000000-0000-0000-0000-000000000000'
try:
values = {
'uuid': uuid,
'app': self.id,
'version': self.version,
'action': action,
'status': status,
'role': ucr.get('server/role'),
}
request_data = urllib.urlencode(values)
request = urllib2.Request(url, request_data)
util.urlopen(request)
except:
MODULE.warn(traceback.format_exc())
def get_temperature():
page = util.urlopen(_URL_WEATHER)
if not page:
return None
try:
j = json.loads(page)
if 'outsideTemp' in j:
return j['outsideTemp']
except Exception as e:
print(e)
return None
def get_rain():
page = util.urlopen(_URL_WEATHER)
if not page:
return None
try:
j = json.loads(page)
if 'rain' in j:
return j['rain']
except Exception as e:
print(e)
return None
def get_pressure():
page = util.urlopen(_URL_WEATHER)
if not page:
return None
try:
j = json.loads(page)
if 'barometer' in j:
return j['barometer']
except Exception as e:
print(e)
return None
def app_center_app_license(self, application):
application = Application.find(application)
if not application or not application.get("licensefile"):
raise umcm.UMC_CommandError(_("No license file available for application: %s") % (application.id))
# open the license file and replace line breaks with BR-tags
fp = util.urlopen(application.get("licensefile"))
txt = "".join(fp.readlines()).strip()
txt = txt.replace("\n\n\n", "\n<br>\n<br>\n<br>\n")
txt = txt.replace("\n\n", "\n<br>\n<br>\n")
return txt
def request_new_license(self, email):
license = LICENSE.dump_data()
if license is None:
raise umcm.UMC_CommandError(_("Cannot parse License from LDAP"))
data = {}
data["email"] = email
data["licence"] = license
data = urllib.urlencode(data)
url = "https://license.univention.de/keyid/conversion/submit"
request = urllib2.Request(url, data=data, headers={"User-agent": "UMC/AppCenter"})
try:
util.urlopen(request)
except Exception as e:
try:
# try to parse an html error
body = e.read()
detail = re.search('<span id="details">(?P<details>.*?)</span>', body).group(1)
except:
detail = str(e)
raise umcm.UMC_CommandError(_("An error occurred while sending the request: %s") % detail)
else:
return True
def app_center_app_license(self, application):
application = Application.find(application)
if not application or not application.get('licensefile'):
raise umcm.UMC_CommandError(
_('No license file available for application: %s') %
(application.id))
# open the license file and replace line breaks with BR-tags
fp = util.urlopen(application.get('licensefile'))
txt = ''.join(fp.readlines()).strip()
txt = txt.replace('\n\n\n', '\n<br>\n<br>\n<br>\n')
txt = txt.replace('\n\n', '\n<br>\n<br>\n')
return txt
def _get_category_translations(cls):
if cls._category_translations == None:
cls._category_translations = {}
url = '%s/../categories.ini' % cls.get_metainf_url()
try:
# open .ini file
MODULE.info('opening category translation file: %s' % url)
fp = util.urlopen(url)
config = ConfigParser.ConfigParser()
config.readfp(fp)
# get the translations for the current language
loc = locale.getlocale()[0]
if isinstance(loc, basestring):
if not config.has_section(loc):
loc = loc.split('_')[0]
if config.has_section(loc):
for k, v in config.items(loc):
cls._category_translations[k] = v
except (ConfigParser.Error, urllib2.HTTPError) as e:
MODULE.warn('Could not load category translations from: %s\n%s' % (url, e))
MODULE.info('loaded category translations: %s' % cls._category_translations)
return cls._category_translations
def all(cls, force_reread=False):
# reload ucr variables
ucr.load()
# load the first time the category translations
cls._get_category_translations()
if force_reread:
cls._all_applications = None
if cls._all_applications is None:
# query all applications from the server
ucr.load()
url = cls.get_metainf_url()
parser = HTMLParser()
try:
cls._all_applications = []
threads = []
for iline in util.urlopen(url):
# parse the server's directory listing
m = cls._reg_dir_listing.match(iline)
if m:
# try to load and parse application's .ini file
ifilename = m.group('name')
# 'foo%20&%20bar.ini' -> 'foo%20&%20bar.ini'
ifilename = parser.unescape(ifilename)
iurl = url + '/' + ifilename
# thread function
def _append_app(myurl):
try:
cls._all_applications.append(
Application(myurl))
except (ConfigParser.Error, urllib2.HTTPError,
urllib2.URLError, ValueError,
KeyError) as e:
MODULE.warn(
'Could not open application file: %s\n%s' %
(myurl, e))
# start a new thread for fetching the application information
thread = threading.Thread(target=_append_app,
args=(iurl, ))
thread.start()
threads.append(thread)
# wait until all threads are finished
for ithread in threads:
ithread.join()
except (urllib2.HTTPError, urllib2.URLError) as e:
MODULE.warn('Could not query App Center host at: %s\n%s' %
(url, e))
raise
# filter function
def _included(the_list, app):
if the_list == '*':
return True
the_list = map(str.lower, cls._reg_comma.split(the_list))
if app.name.lower() in the_list:
return True
for category in app.get('categories'):
if category.lower() in the_list:
return True
return False
# filter blacklisted apps (by name and by category)
filtered_applications = cls._all_applications
blacklist = ucr.get('repository/app_center/blacklist')
if blacklist:
filtered_applications = [
app for app in filtered_applications
if not _included(blacklist, app)
]
# filter whitelisted apps (by name and by category)
whitelist = ucr.get('repository/app_center/whitelist')
if whitelist:
# whitelist is stronger than blacklist: iterate over all_applications
filtered_applications = [
app for app in cls._all_applications
if _included(whitelist, app) or app in filtered_applications
]
# group app entries by their ID
app_map = {}
for iapp in filtered_applications:
if iapp.id not in app_map:
app_map[iapp.id] = []
app_map[iapp.id].append(iapp)
# version string comparison
def _version_cmp(iapp, japp):
iver = LooseVersion(iapp.version)
jver = LooseVersion(japp.version)
return cmp(iver, jver)
# pick the latest version of each app
final_applications = []
for iid, iapps in app_map.iteritems():
# sort apps after their version (latest first)
iapps.sort(cmp=_version_cmp, reverse=True)
# store all versions
iapps[0].versions = iapps
final_applications.append(iapps[0])
return final_applications
def all(cls, force_reread=False):
# reload ucr variables
ucr.load()
# load the first time the category translations
cls._get_category_translations()
if force_reread:
cls._all_applications = None
if cls._all_applications is None:
# query all applications from the server
ucr.load()
url = cls.get_metainf_url()
parser = HTMLParser()
try:
cls._all_applications = []
threads = []
for iline in util.urlopen(url):
# parse the server's directory listing
m = cls._reg_dir_listing.match(iline)
if m:
# try to load and parse application's .ini file
ifilename = m.group('name')
# 'foo%20&%20bar.ini' -> 'foo%20&%20bar.ini'
ifilename = parser.unescape(ifilename)
iurl = url + '/' + ifilename
# thread function
def _append_app(myurl):
try:
cls._all_applications.append(Application(myurl))
except (ConfigParser.Error, urllib2.HTTPError, urllib2.URLError, ValueError, KeyError) as e:
MODULE.warn('Could not open application file: %s\n%s' % (myurl, e))
# start a new thread for fetching the application information
thread = threading.Thread(target=_append_app, args=(iurl,))
thread.start()
threads.append(thread)
# wait until all threads are finished
for ithread in threads:
ithread.join()
except (urllib2.HTTPError, urllib2.URLError) as e:
MODULE.warn('Could not query App Center host at: %s\n%s' % (url, e))
raise
# filter function
def _included(the_list, app):
if the_list == '*':
return True
the_list = map(str.lower, cls._reg_comma.split(the_list))
if app.name.lower() in the_list:
return True
for category in app.get('categories'):
if category.lower() in the_list:
return True
return False
# filter blacklisted apps (by name and by category)
filtered_applications = cls._all_applications
blacklist = ucr.get('repository/app_center/blacklist')
if blacklist:
filtered_applications = [app for app in filtered_applications if not _included(blacklist, app)]
# filter whitelisted apps (by name and by category)
whitelist = ucr.get('repository/app_center/whitelist')
if whitelist:
# whitelist is stronger than blacklist: iterate over all_applications
filtered_applications = [app for app in cls._all_applications if _included(whitelist, app) or app in filtered_applications]
# group app entries by their ID
app_map = {}
for iapp in filtered_applications:
if iapp.id not in app_map:
app_map[iapp.id] = []
app_map[iapp.id].append(iapp)
# version string comparison
def _version_cmp(iapp, japp):
iver = LooseVersion(iapp.version)
jver = LooseVersion(japp.version)
return cmp(iver, jver)
# pick the latest version of each app
final_applications = []
for iid, iapps in app_map.iteritems():
# sort apps after their version (latest first)
iapps.sort(cmp=_version_cmp, reverse=True)
# store all versions
iapps[0].versions = iapps
final_applications.append(iapps[0])
return final_applications
def __init__(self, url):
# load config file
self._options = {}
fp = util.urlopen(url)
config = ConfigParser.ConfigParser()
config.readfp(fp)
# copy values from config file
for k, v in config.items('Application'):
self._options[k] = cgi.escape(v)
# overwrite english values with localized translations
loc = locale.getlocale()[0]
if isinstance(loc, basestring):
if not config.has_section(loc):
loc = loc.split('_')[0]
if config.has_section(loc):
for k, v in config.items(loc):
self._options[k] = v
# parse boolean values
for ikey in ('notifyvendor', ):
if ikey in self._options:
self._options[ikey] = config.getboolean('Application', ikey)
else:
self._options[ikey] = False
# parse list values
for ikey in ('categories', 'defaultpackages',
'conflictedsystempackages', 'defaultpackagesmaster',
'conflictedapps', 'serverrole'):
ival = self.get(ikey)
if ival:
self._options[ikey] = self._reg_comma.split(ival)
else:
self._options[ikey] = []
# localize the category names
category_translations = self._get_category_translations()
self._options['categories'] = [
category_translations.get(icat.lower()) or icat
for icat in self.get('categories')
]
# return a proper URL for local files
for ikey in ('screenshot', ):
if self.get(ikey):
self._options[ikey] = urllib2.urlparse.urljoin(
'%s/' % self.get_metainf_url(), self.get(ikey))
# save important meta data
self.id = self._options['id'] = self._options['id'].lower()
self.name = self._options['name']
self.icon = self._options['icon'] = '%s.png' % url[:-4]
self.version = self._options['version']
# get the name of the component
m = self._reg_component_id.match(url)
self.component_id = 'unknown'
if m:
self.component_id = m.groupdict()['id']
# fetch files via threads
threads = [
threading.Thread(
target=self._fetch_file,
args=('licenseagreement',
self.get_repository_url() + '/LICENSE_AGREEMENT')),
threading.Thread(target=self._fetch_file,
args=('readmeupdate', self.get_repository_url() +
'/README_UPDATE')),
]
for ithread in threads:
ithread.start()
for ithread in threads:
ithread.join()
def __init__(self, url):
# load config file
self._options = {}
fp = util.urlopen(url)
config = ConfigParser.ConfigParser()
config.readfp(fp)
# copy values from config file
for k, v in config.items('Application'):
self._options[k] = cgi.escape(v)
# overwrite english values with localized translations
loc = locale.getlocale()[0]
if isinstance(loc, basestring):
if not config.has_section(loc):
loc = loc.split('_')[0]
if config.has_section(loc):
for k, v in config.items(loc):
self._options[k] = v
# parse boolean values
for ikey in ('notifyvendor',):
if ikey in self._options:
self._options[ikey] = config.getboolean('Application', ikey)
else:
self._options[ikey] = False
# parse list values
for ikey in ('categories', 'defaultpackages', 'conflictedsystempackages', 'defaultpackagesmaster', 'conflictedapps', 'serverrole'):
ival = self.get(ikey)
if ival:
self._options[ikey] = self._reg_comma.split(ival)
else:
self._options[ikey] = []
# localize the category names
category_translations = self._get_category_translations()
self._options['categories'] = [ category_translations.get(icat.lower()) or icat for icat in self.get('categories') ]
# return a proper URL for local files
for ikey in ('screenshot',):
if self.get(ikey):
self._options[ikey] = urllib2.urlparse.urljoin('%s/' % self.get_metainf_url(), self.get(ikey))
# save important meta data
self.id = self._options['id'] = self._options['id'].lower()
self.name = self._options['name']
self.icon = self._options['icon'] = '%s.png' % url[:-4]
self.version = self._options['version']
# get the name of the component
m = self._reg_component_id.match(url)
self.component_id = 'unknown'
if m:
self.component_id = m.groupdict()['id']
# fetch files via threads
threads = [
threading.Thread(target=self._fetch_file, args=('licenseagreement', self.get_repository_url() + '/LICENSE_AGREEMENT')),
threading.Thread(target=self._fetch_file, args=('readmeupdate', self.get_repository_url() + '/README_UPDATE')),
]
for ithread in threads:
ithread.start()
for ithread in threads:
ithread.join()