Add web api callbacks

onionr/api.py

@@ -30,6 +30,9 @@ class API:
     '''
         Main HTTP API (Flask)
     '''
+
+    callbacks = {'public' : {}, 'private' : {}, 'ui' : {}}
+
     def validateToken(self, token):
         '''
             Validate that the client token matches the given token
@@ -164,6 +167,44 @@ class API:
                     self.mimeType = 'text/html'
                     response = siteData.split(b'-', 2)[-1]
                 resp = Response(response)
+            elif action == "insertBlock":
+                response = {'success' : False, 'reason' : 'An unknown error occurred'}
+
+                try:
+                    decoded = json.loads(data)
+
+                    block = Block()
+
+                    sign = False
+
+                    for key in decoded:
+                        val = decoded[key]
+
+                        key = key.lower()
+
+                        if key == 'type':
+                            block.setType(val)
+                        elif key in ['body', 'content']:
+                            block.setContent(val)
+                        elif key == 'parent':
+                            block.setParent(val)
+                        elif key == 'sign':
+                            sign = (str(val).lower() == 'true')
+
+                    hash = block.save(sign = sign)
+
+                    if not hash is False:
+                        response['success'] = true
+                        response['hash'] = hash
+                        response['reason'] = 'Successfully wrote block to file'
+                    else:
+                        response['reason'] = 'Faield to save the block'
+                except Exception as e:
+                    logger.debug('insertBlock api request failed', error = e)
+
+                resp = Response(json.dumps(response))
+            elif action in callbacks['private']:
+                resp = Response(str(getCallback(action, scope = 'private')(request)))
             else:
                 resp = Response('(O_o) Dude what? (invalid command)')
             endTime = math.floor(time.time())
@@ -258,6 +299,8 @@ class API:
                 peers = self._core.listPeers(getPow=True)
                 response = ','.join(peers)
                 resp = Response(response)
+            elif action in callbacks['public']:
+                resp = Response(str(getCallback(action, scope = 'public')(request)))
             else:
                 resp = Response("")
 
@@ -328,3 +371,31 @@ class API:
                 # we exit rather than abort to avoid fingerprinting
                 logger.debug('Avoiding fingerprinting, exiting...')
                 sys.exit(1)
+
+    def setCallback(action, callback, scope = 'public'):
+        if not scope in callbacks:
+            return False
+
+        callbacks[scope][action] = callback
+
+        return True
+
+    def removeCallback(action, scope = 'public'):
+        if (not scope in callbacks) or (not action in callbacks[scope]):
+            return False
+
+        del callbacks[scope][action]
+
+        return True
+
+    def getCallback(action, scope = 'public'):
+        if (not scope in callbacks) or (not action in callbacks[scope]):
+            return None
+
+        return callbacks[scope][action]
+
+    def getCallbacks(scope = None):
+        if (not scope is None) and (scope in callbacks):
+            return callbacks[scope]
+
+        return callbacks

onionr/communicator2.py

@@ -36,7 +36,7 @@ class OnionrCommunicatorDaemon:
         # intalize NIST beacon salt and time
         self.nistSaltTimestamp = 0
         self.powSalt = 0
-        
+
         self.blockToUpload = ''
 
         # loop time.sleep delay in seconds
@@ -309,7 +309,7 @@ class OnionrCommunicatorDaemon:
                 logger.info(i)
 
     def peerAction(self, peer, action, data=''):
-        '''Perform a get request to a peer'''        
+        '''Perform a get request to a peer'''
         if len(peer) == 0:
             return False
         logger.info('Performing ' + action + ' with ' + peer + ' on port ' + str(self.proxyPort))

onionr/onionr.py

@@ -91,8 +91,6 @@ class Onionr:
         self.onionrCore = core.Core()
         self.onionrUtils = OnionrUtils(self.onionrCore)
 
-        self.userOS = platform.system()
-
         # Handle commands
 
         self.debug = False # Whole application debugging
@@ -258,7 +256,7 @@ class Onionr:
 
     def getWebPassword(self):
         return config.get('client.hmac')
-        
+
     def printWebPassword(self):
         print(self.getWebPassword())
 
@@ -542,7 +540,7 @@ class Onionr:
             subprocess.Popen([communicatorDaemon, "run", str(net.socksPort)])
             logger.debug('Started communicator')
             events.event('daemon_start', onionr = self)
-        api.API(self.debug)
+        self.api = api.API(self.debug)
 
         return
 

onionr/onionrblockapi.py

@@ -38,7 +38,6 @@ class Block:
         self.btype = type
         self.bcontent = content
 
-
         # initialize variables
         self.valid = True
         self.raw = None
@@ -71,8 +70,10 @@ class Block:
 
     # logic
 
-    def decrypt(self, anonymous=True, encodedData=True):
-        '''Decrypt a block, loading decrypted data into their vars'''
+    def decrypt(self, anonymous = True, encodedData = True):
+        '''
+            Decrypt a block, loading decrypted data into their vars
+        '''
         if self.decrypted:
             return True
         retData = False
@@ -100,9 +101,11 @@ class Block:
         else:
             logger.warn('symmetric decryption is not yet supported by this API')
         return retData
-    
+
     def verifySig(self):
-        '''Verify if a block's signature is signed by its claimed signer'''
+        '''
+            Verify if a block's signature is signed by its claimed signer
+        '''
         core = self.getCore()
 
         if core._crypto.edVerify(data=self.signedData, key=self.signer, sig=self.signature, encodedData=True):
@@ -227,12 +230,14 @@ class Block:
                 else:
                     self.hash = self.getCore().insertBlock(self.getContent(), header = self.getType(), sign = sign)
                     self.update()
+
                 return self.getHash()
             else:
                 logger.warn('Not writing block; it is invalid.')
         except Exception as e:
             logger.error('Failed to save block.', error = e, timestamp = False)
-            return False
+
+        return False
 
     # getters
 
@@ -533,7 +538,7 @@ class Block:
 
                     if relevant:
                         relevant_blocks.append(block)
-            
+
             if bool(reverse):
                 relevant_blocks.reverse()
 

onionr/onionrpluginapi.py

@@ -130,6 +130,22 @@ class CommandAPI:
     def get_commands(self):
         return self.pluginapi.get_onionr().getCommands()
 
+class WebAPI:
+    def __init__(self, pluginapi):
+        self.pluginapi = pluginapi
+
+    def register_callback(self, action, callback, scope = 'public'):
+        return self.pluginapi.get_onionr().api.setCallback(action, callback, scope = scope)
+
+    def unregister_callback(self, action, scope = 'public'):
+        return self.pluginapi.get_onionr().api.removeCallback(action, scope = scope)
+
+    def get_callback(self, action, scope = 'public'):
+        return self.pluginapi.get_onionr().api.getCallback(action, scope=  scope)
+
+    def get_callbacks(self, scope = None):
+        return self.pluginapi.get_onionr().api.getCallbacks(scope = scope)
+
 class pluginapi:
     def __init__(self, onionr, data):
         self.onionr = onionr
@@ -142,6 +158,7 @@ class pluginapi:
         self.daemon = DaemonAPI(self)
         self.plugins = PluginAPI(self)
         self.commands = CommandAPI(self)
+        self.web = WebAPI(self)
 
     def get_onionr(self):
         return self.onionr
@@ -167,5 +184,8 @@ class pluginapi:
     def get_commandapi(self):
         return self.commands
 
+    def get_webapi(self):
+        return self.web
+
     def is_development_mode(self):
         return self.get_onionr()._developmentMode