class Manager(Settings):
'''
Manages all things related to other nodes and configuration settings
'''
def __init__(self, alias, location, port):
super().__init__(alias)
self.most_recent_whisperer = None
self.location = '{0}:{1}'.format(location, port)
self.node_list = NodeList()
self.load()
def load(self):
'''Load all configuration settings and nodes'''
config_filename = self.config_path('config.json')
config = json.load(open(config_filename, 'r'))
self.version = config['version']
self.node_list.load()
def whisper_toggle(self, target):
'''Toggles between whispering and all chatting as default command'''
if self.default_command == 'chat':
self.default_command = 'whisperlock'
if target is '':
target = self.most_recent_whisperer
self.whisper_lock_target = target
return
self.default_command = 'chat'
def create_packager(self):
'''Create a packager from our config settings'''
args = {"alias": self.alias, "location": self.location, "uid": self.uid}
return Packager(self.version, args)
def get_node_hash(self):
'''Create a Node Hash for nodeListHash command'''
# create a list of publickeys
publickeys = self.node_list.hash()
# actually encode
hashed = hashlib.sha512()
hashed.update(publickeys.encode('utf-8'))
return hashed.hexdigest()
def __init__(self, alias, location, port):
super().__init__(alias)
self.active_nodes = []
self.most_recent_whisperer = None
self.location = '{0}:{1}'.format(location,port)
self.node_list = NodeList()
self.default_command = 'chat'
self.whisper_lock_target = ''
self.load()
class Manager(Settings):
'''
Manages all things related to other nodes and configuration settings
'''
def __init__(self, alias, location, port):
super().__init__(alias)
self.active_nodes = []
self.most_recent_whisperer = None
self.location = '{0}:{1}'.format(location,port)
self.node_list = NodeList()
self.default_command = 'chat'
self.whisper_lock_target = ''
self.load()
def load(self):
'''
Load all configuration settings and nodes
'''
if not os.path.isfile('config/config.json'):
self.createConfig()
config = json.load(open('config/config.json','r'))
self.version = config['version']
self.node_list.load()
def whisperToggle(self, target):
'''Toggles between whispering and all chatting as default command'''
if self.default_command == 'chat':
self.default_command = 'whisperlock'
if target is '':
target = self.most_recent_whisperer
self.whisper_lock_target = target
return
self.default_command = 'chat'
def getBindings(self):
config = json.load(open('config/config.json','r'))
return config['bindings']
def addToBlackList(self, target, message):
node = self.getNode(target)
if node is '':
return
b = json.load(open('config/blacklist.json','r'))
b[node['location']] = message
with open('config/blacklist.json','w') as blacklist:
json.dump(b, blacklist)
def createConfig(self):
data = {"version": "0.5.0","name": "Py\u00d1a Colada","users": []}
with open('config/config.json','w') as config:
json.dump(data, config)
def getPackager(self):
'''
Create a packager from our config settings
'''
return Packager(self.version,{"alias": self.alias, "location": self.location, "uid": self.uid})
def getNode(self, key):
if type(key) is not dict:
key = self.node_list.find(key)
else:
key = self.node_list.matchTo(key)
if (key is None or key['location'] == self.location):
return None
return key
# Try to add the alias/location to active nodes and active aliases
def activate_node(self, sender):
'''Activate a remote node which we either sent to or received from successfully'''
if sender['location'] == self.location:
return False
true_node = self.node_list.matchTo(sender)
if (true_node not in self.active_nodes and true_node is not None):
#print('True node: {0}'.format(true_node))
self.active_nodes.append(true_node)
return True
return False
def get_node_hash(self):
'''Create a Node Hash for nodeListHash command'''
# create a list of publickeys
publickeys = self.node_list.hash()
# actually encode
hashed = hashlib.sha512()
hashed.update(publickeys.encode('utf-8'))
return hashed.hexdigest()
def hash_is_identical(self,hashed):
'''Wrapper which checks hash equality with remote (could maybe remove)'''
our_hash = self.get_node_hash()
return hashed == our_hash
def get_node_list(self):
'''Helper method which returns authorized nodes in a standard format'''
return self.node_list.toJson()
def authorize(self,sender):
'''
Attempt to authorize a node
'''
if not self.node_list.isAuthorized(sender):
self.node_list.add(sender)
def getPublicKey(self,node):
matched = self.node_list.matchTo(node)
public = ""
if matched is not None:
public = matched['publicKey']
return public
def isActive(self,node):
if node['location'] == self.location:
return True
# Look up the full node details from our authorized nodes
true_node = self.node_list.matchTo(node)
return (true_node in self.active_nodes and true_node is not None)
def isAuthorized(self,node):
if node['location'] == self.location:
return True
# Look up the full node details from our authorized nodes
true_node = self.node_list.matchTo(node)
return true_node is not None
# remove an ip location (location) from active_node_list and its aliases
def deactivate_node(self, key):
'''Deactivate a given node'''
node = self.node_list.matchTo(key)
if node is not None:
self.active_nodes.remove(node)
def __init__(self, alias, location, port):
super().__init__(alias)
self.most_recent_whisperer = None
self.location = '{0}:{1}'.format(location, port)
self.node_list = NodeList()
self.load()
