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@ -82,7 +82,7 @@ class Api(object):
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i = 0
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i = 0
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self._node = await self.connect()
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self._node = await self.connect()
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while True:
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while True:
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self.log(f'Node status (pulse {i}): {self._node}')
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self.log(f'Node status (minute {i}): {self._node}')
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# # get some sleep
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# # get some sleep
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# if self.root.ids.btn1.state != 'down' and i >= 2:
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# if self.root.ids.btn1.state != 'down' and i >= 2:
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@ -90,8 +90,9 @@ class Api(object):
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# self.log('Yawn, getting tired. Going to sleep')
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# self.log('Yawn, getting tired. Going to sleep')
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# self.root.ids.btn1.trigger_action()
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# self.root.ids.btn1.trigger_action()
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i += 1
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#i += 1
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await asyncio.sleep(10)
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await asyncio.sleep(60)
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# pass
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except asyncio.CancelledError as e:
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except asyncio.CancelledError as e:
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self.log('Wasting time was canceled', e)
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self.log('Wasting time was canceled', e)
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finally:
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finally:
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@ -169,33 +170,29 @@ class Api(object):
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# self.log('OH NO!',sys.getsizeof(value_json))
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# self.log('OH NO!',sys.getsizeof(value_json))
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return await self.set(key,value_json)
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return await self.set(key,value_json)
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def has(self,key):
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async def has(self,key):
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return self.get(key) is not None
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val=await self.get(key)
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return val is not None
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## PERSONS
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## PERSONS
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def get_person(self,username):
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async def get_person(self,username):
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return self.get_json('/person/'+username)
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return await self.get_json('/person/'+username)
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def set_person(self,username,public_key):
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async def set_person(self,username,public_key):
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pem_public_key = save_public_key(public_key,return_instead=True)
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pem_public_key = save_public_key(public_key,return_instead=True)
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obj = {'name':username, 'public_key':pem_public_key.decode()}
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obj = {'name':username, 'public_key':pem_public_key.decode()}
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self.set_json('/person/'+username,obj)
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await self.set_json('/person/'+username,obj)
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## Register
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## Register
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def register(self,name,passkey):
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async def register(self,name,passkey):
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if not (name and passkey): return {'error':'Name and password needed'}
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if not (name and passkey):
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person = await self.get_person(name)
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error('name and passkey not set')
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if person is not None: return {'error':'Username already exists'}
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return {'error':'Register failed'}
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person = self.get_person(name)
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if person is not None:
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self.log('error! person exists')
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return {'error':'Register failed'}
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private_key,public_key = new_keys(password=passkey,save=False)
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private_key,public_key = new_keys(password=passkey,save=False)
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pem_private_key = save_private_key(private_key,password=passkey,return_instead=True)
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pem_private_key = save_private_key(private_key,password=passkey,return_instead=True)
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@ -204,36 +201,38 @@ class Api(object):
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self.app_storage.put('_keys',
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self.app_storage.put('_keys',
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private=str(pem_private_key.decode()),
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private=str(pem_private_key.decode()),
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public=str(pem_public_key.decode())) #(private_key,password=passkey)
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public=str(pem_public_key.decode())) #(private_key,password=passkey)
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self.set_person(name,public_key)
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await self.set_person(name,public_key)
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self.log('success! Account created')
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return {'success':'Account created', 'username':name}
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return {'success':'Account created', 'username':name}
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def load_private_key(self,password):
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def load_private_key(self,password):
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if not self.app_storage.exists('_keys'): return None
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if not self.app_storage.exists('_keys'): return None
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pem_private_key=self.app_storage.get('_keys').get('private')
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pem_private_key=self.app_storage.get('_keys').get('private')
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try:
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try:
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return load_private_key(pem_private_key.encode(),password)
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return {'success':load_private_key(pem_private_key.encode(),password)}
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except ValueError as e:
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except ValueError as e:
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self.log('!!',e)
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self.log('!!',e)
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return None
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return {'error':'Incorrect password'}
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## LOGIN
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## LOGIN
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def login(self,name,passkey):
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async def login(self,name,passkey):
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# verify input
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# verify input
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if not (name and passkey):
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if not (name and passkey):
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return {'error':'Name and password required'}
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return {'error':'Name and password required'}
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# try to load private key
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# try to load private key
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private_key = self.load_private_key(passkey)
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private_key_dat = self.load_private_key(passkey)
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if private_key is None:
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if 'error' in private_key_dat:
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return {'error':'You have never registered on this device'}
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return {'error':private_key_dat['error']}
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if not 'success' in private_key_dat:
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return {'error':'Incorrect password?'}
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private_key = private_key_dat['success']
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# see if user exists
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# see if user exists
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person = self.get_person(name)
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person = await self.get_person(name)
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self.log(person)
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self.log(person)
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if person is None:
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if person is None:
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return {'error':'Login failed'}
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return {'error':'Login failed'}
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@ -247,7 +246,7 @@ class Api(object):
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#log('REAL PUBLIC',real_public_key.public_numbers())
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#log('REAL PUBLIC',real_public_key.public_numbers())
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if public_key.public_numbers() != real_public_key.public_numbers():
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if public_key.public_numbers() != real_public_key.public_numbers():
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return {'error':'keys do not match!'}
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return {'error':'Keys do not match!'}
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return {'success':'Login successful', 'username':name}
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return {'success':'Login successful', 'username':name}
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async def append_json(self,key,data):
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async def append_json(self,key,data):
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@ -258,7 +257,7 @@ class Api(object):
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return {'success':'Length increased to %s' % len(new)}
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return {'success':'Length increased to %s' % len(new)}
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return {'error':'Could not append json'}
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return {'error':'Could not append json'}
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def upload(self,filename,file_id=None, uri='/file/',uri_part='/part/'):
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async def upload(self,filename,file_id=None, uri='/file/',uri_part='/part/'):
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import sys
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import sys
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if not file_id: file_id = get_random_id()
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if not file_id: file_id = get_random_id()
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@ -280,7 +279,7 @@ class Api(object):
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if len(parts)>=buffer_size:
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if len(parts)>=buffer_size:
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self.log('setting...')
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self.log('setting...')
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self.set(part_keys,parts)
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await self.set(part_keys,parts)
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part_keys=[]
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part_keys=[]
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PARTS+=parts
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PARTS+=parts
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parts=[]
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parts=[]
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@ -288,26 +287,26 @@ class Api(object):
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# set all parts
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# set all parts
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#self.set(part_keys,PARTS)
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#self.set(part_keys,PARTS)
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self.log('# parts:',len(PARTS))
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self.log('# parts:',len(PARTS))
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if parts and part_keys: self.set(part_keys, parts)
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if parts and part_keys: await self.set(part_keys, parts)
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# how many parts?
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# how many parts?
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self.log('# pieces!',len(part_ids))
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self.log('# pieces!',len(part_ids))
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file_store = {'ext':os.path.splitext(filename)[-1][1:], 'parts':part_ids}
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file_store = {'ext':os.path.splitext(filename)[-1][1:], 'parts':part_ids}
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self.log('FILE STORE??',file_store)
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self.log('FILE STORE??',file_store)
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self.set_json(uri+file_id,file_store)
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await self.set_json(uri+file_id,file_store)
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# file_store['data'].seek(0)
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# file_store['data'].seek(0)
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file_store['id']=file_id
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file_store['id']=file_id
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return file_store
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return file_store
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def download(self,file_id):
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async def download(self,file_id):
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file_store = self.get_json('/file/'+file_id)
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file_store = await self.get_json('/file/'+file_id)
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if file_store is None: return
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if file_store is None: return
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self.log('file_store!?',file_store)
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self.log('file_store!?',file_store)
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keys = ['/part/'+x for x in file_store['parts']]
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keys = ['/part/'+x for x in file_store['parts']]
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pieces = self.get(keys)
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pieces = await self.get(keys)
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file_store['parts_data']=pieces
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file_store['parts_data']=pieces
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return file_store
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return file_store
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@ -342,160 +341,25 @@ class Api(object):
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## CREATE
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## func
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def bytes_from_file(filename,chunksize=8192):
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with open(filename, 'rb') as f:
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while True:
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piece = f.read(chunksize)
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if not piece:
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break
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yield piece
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def get_random_id():
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def get_random_id():
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import uuid
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import uuid
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return uuid.uuid4().hex
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return uuid.uuid4().hex
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def allowed_file(filename):
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return '.' in filename and \
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filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
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def get_random_filename(filename):
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import uuid
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fn=uuid.uuid4().hex
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return (fn[:3],fn[3:]+os.path.splitext(filename)[-1])
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def upload():
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files = request.files
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# check if the post request has the file part
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if 'file' not in request.files:
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return {'error':'No file found'},status.HTTP_204_NO_CONTENT
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file = request.files['file']
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# if user does not select file, browser also
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# submit an empty part without filename
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print('filename!',file.filename)
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if file.filename == '':
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return {'error':'No filename'},status.HTTP_206_PARTIAL_CONTENT
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if file and allowed_file(file.filename):
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print('uploading file...')
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#prefix,filename = get_random_filename(file.filename) #secure_filename(file.filename)
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#odir = os.path.join(app.config['UPLOAD_DIR'], os.path.dirname(filename))
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#if not os.path.exists(odir):
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ext = os.path.splitext(file.filename)[-1]
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media = Media(ext=ext).save()
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uid = media.uid
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filename = media.filename
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prefix,fn=filename.split('/')
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folder = os.path.join(app.config['UPLOAD_DIR'], prefix)
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if not os.path.exists(folder): os.makedirs(folder)
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file.save(os.path.join(folder, fn))
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#return redirect(url_for('uploaded_file', filename=filename))
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return {'media_uid':uid, 'filename':filename}, status.HTTP_200_OK
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return {'error':'Upload failed'},status.HTTP_406_NOT_ACCEPTABLE
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def download(prefix, filename):
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filedir = os.path.join(app.config['UPLOAD_DIR'], prefix)
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print(filedir, filename)
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return send_from_directory(filedir, filename)
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### READ
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def get_followers(name=None):
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person = Person.match(G, name).first()
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data = [p.data for p in person.followers]
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return jsonify(data)
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def get_follows(name=None):
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person = Person.match(G, name).first()
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data = [p.data for p in person.follows]
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return jsonify(data)
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def get_posts(name=None):
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if name:
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person = Person.nodes.get_or_none(name=name)
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data = [p.data for p in person.wrote.all()] if person is not None else []
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else:
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data = [p.data for p in Post.nodes.order_by('-timestamp')]
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# print(data)
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return jsonify({'posts':data})
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def get_post(id=None):
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post = Post.match(G, int(id)).first()
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data = post.data
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return jsonify(data)
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import sys
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# def bytes_from_file(filename, chunksize=8192//2):
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# with open(filename, "rb") as f:
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# while True:
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# chunk = f.read(chunksize)
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# if chunk:
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# self.log(type(chunk), sys.getsizeof(chunk))
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# yield chunk
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# #yield from chunk
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# else:
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# break
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# def bytes_from_file(filename,chunksize=8192):
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# with open(filename,'rb') as f:
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|
# barray = bytearray(f.read())
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# for part in barray[0:-1:chunksize]:
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# self.log('!?',part)
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|
# yield bytes(part)
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|
def bytes_from_file(filename,chunksize=8192):
|
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|
|
with open(filename, 'rb') as f:
|
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|
while True:
|
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|
piece = f.read(chunksize)
|
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|
if not piece:
|
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|
|
break
|
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|
|
yield piece
|
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|
|
# import sys
|
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|
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|
|
# def bytes_from_file(path,chunksize=8000):
|
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|
|
|
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|
|
# ''' Given a path, return an iterator over the file
|
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|
|
# that lazily loads the file.
|
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|
|
# '''
|
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|
|
|
|
# path = Path(path)
|
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|
|
|
|
|
|
# bufsize = get_buffer_size(path)
|
|
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|
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|
|
# with path.open('rb') as file:
|
|
|
|
|
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|
|
# reader = partial(file.read1, bufsize)
|
|
|
|
|
|
|
|
# for chunk in iter(reader, bytes()):
|
|
|
|
|
|
|
|
# _bytes=bytearray()
|
|
|
|
|
|
|
|
# for byte in chunk:
|
|
|
|
|
|
|
|
# #if _bytes is None:
|
|
|
|
|
|
|
|
# # _bytes=byte
|
|
|
|
|
|
|
|
# #else:
|
|
|
|
|
|
|
|
# _bytes.append(byte)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# if sys.getsizeof(_bytes)>=8192:
|
|
|
|
|
|
|
|
# yield bytes(_bytes) #.bytes()
|
|
|
|
|
|
|
|
# _bytes=bytearray()
|
|
|
|
|
|
|
|
# if _bytes:
|
|
|
|
|
|
|
|
# yield bytes(_bytes)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# def get_buffer_size(path):
|
|
|
|
|
|
|
|
# """ Determine optimal buffer size for reading files. """
|
|
|
|
|
|
|
|
# st = os.stat(path)
|
|
|
|
|
|
|
|
# try:
|
|
|
|
|
|
|
|
# bufsize = st.st_blksize # Available on some Unix systems (like Linux)
|
|
|
|
|
|
|
|
# except AttributeError:
|
|
|
|
|
|
|
|
# bufsize = io.DEFAULT_BUFFER_SIZE
|
|
|
|
|
|
|
|
# return bufsize
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def test_api():
|
|
|
|
def test_api():
|
|
|
|
api = Api()
|
|
|
|
api = Api()
|
|
|
|
|
quadrismegistus
4 years ago