def applicable_policies(application, user, policies):
"""
Given an *application* and a *user* object, returns the merged/resolved
policies from the given *policies* :class:`RUDict`.
.. note:: Policy settings always start with '*', 'user', or 'group'.
"""
# Start with the default policy
try:
policy = RUDict(policies['*'][application].copy())
except KeyError:
# No default policy--not good but not mandatory
policy = RUDict()
for key, value in policies.items():
if key == '*':
continue # Default policy was already handled
if application not in value:
continue # No sense processing inapplicable stuff
# Handle users and their properties first
if key.startswith('user='******'user.upn='):
# UPNs are very straightforward
upn = key.split('=', 1)[1]
if re.match(upn, user['upn']):
policy.update(value[application])
elif key.startswith('user.'):
# An attribute check (e.g. 'user.ip_address=10.1.1.1')
attribute = key.split('.', 1)[1] # Get rid of the 'user.' part
attribute, must_match = attribute.split('=', 1)
if attribute in user:
if re.match(must_match, user[attribute]):
policy.update(value[application])
# TODO: Group stuff here (need attribute repo stuff first)
return policy
def save_term_settings(term, location, session, settings):
"""
Saves the *settings* associated with the given *term*, *location*, and
*session* in the 'term_settings.json' file inside the user's session
directory.
When complete the given *callback* will be called (if given).
"""
term = str(term) # JSON wants strings as keys
term_settings = RUDict()
term_settings[location] = {term: settings}
session_dir = options.session_dir
session_dir = os.path.join(session_dir, session)
settings_path = os.path.join(session_dir, 'term_settings.json')
# First we read in the existing settings and then update them.
if os.path.exists(settings_path):
with io.open(settings_path, encoding='utf-8') as f:
term_settings.update(json_decode(f.read()))
term_settings[location][term].update(settings)
with io.open(settings_path, 'w', encoding='utf-8') as f:
f.write(json_encode(term_settings))
def applicable_policies(application, user, policies):
"""
Given an *application* and a *user* object, returns the merged/resolved
policies from the given *policies* :class:`RUDict`.
.. note:: Policy settings always start with '*', 'user', or 'group'.
"""
# Start with the default policy
try:
policy = RUDict(policies['*'][application].copy())
except KeyError:
# No default policy--not good but not mandatory
policy = RUDict()
for key, value in policies.items():
if key == '*':
continue # Default policy was already handled
if application not in value:
continue # No sense processing inapplicable stuff
# Handle users and their properties first
if key.startswith('user='******'user.upn='):
# UPNs are very straightforward
upn = key.split('=', 1)[1]
if re.match(upn, user['upn']):
policy.update(value[application])
elif key.startswith('user.'):
# An attribute check (e.g. 'user.ip_address=10.1.1.1')
attribute = key.split('.', 1)[1] # Get rid of the 'user.' part
attribute, must_match = attribute.split('=', 1)
if attribute in user:
if re.match(must_match, user[attribute]):
policy.update(value[application])
# TODO: Group stuff here (need attribute repo stuff first)
return policy
def save_term_settings(term, location, session, settings):
"""
Saves the *settings* associated with the given *term*, *location*, and
*session* in the 'term_settings.json' file inside the user's session
directory.
When complete the given *callback* will be called (if given).
"""
if not session:
return # Just a viewer of a broadcast terminal
term = str(term) # JSON wants strings as keys
term_settings = RUDict()
term_settings[location] = {term: settings}
session_dir = options.session_dir
session_dir = os.path.join(session_dir, session)
settings_path = os.path.join(session_dir, 'term_settings.json')
# First we read in the existing settings and then update them.
if os.path.exists(settings_path):
with io.open(settings_path, encoding='utf-8') as f:
term_settings.update(json_decode(f.read()))
term_settings[location][term].update(settings)
with io.open(settings_path, 'w', encoding='utf-8') as f:
f.write(json_encode(term_settings))
