def port1(client, req): print('port1 req:', req) req = req.split('/') if req[1] == 'app': # Must have /apikey/<REQ> index_page = create_html() html = hdr['html'].replace('$html', index_page) client.send(b'%s' % html) sleep(.1) clean_up(client) elif req[1] == 'logo.png': client.send(logo_img) sleep(.1) clean_up(client) elif req[1] == ('gpio'): pin, value = req[2], req[3] command_json = {'command': 'output_state', 'data': pin + '=' + value} machine_data.parse_data(command_json) esp_data = machine_data.get() gpio_output = esp_data['gpio']['output_state'] json_response = json.dumps({ 'command': 'output_state', 'output_state': gpio_output }) json_header = hdr['json'].replace('$len', str(len(json_response))) client.send(b'%s' % json_header) client.sendall(json_response.encode()) clean_up(client) else: client.send(b'%s' % hdr['err']) clean_up(client)
def handle_client(client, ip, port): MAX_BUFFER_SIZE = 69 print('\n\nParsing data from ' + ip + ':' + port) input_from_client_bytes = client.readline() # client.recv(MAX_BUFFER_SIZE) line = input_from_client_bytes print('data size:', len(input_from_client_bytes)) while True: data = str(input_from_client_bytes) send_html = data.find('GET / HTTP/1.1') write_img = data.find('GET /logo.png') data_com = data.find('@data_com') get_credentials = data.find('@credentials:') output_state = data.find('@output_state:') end_data = data.find('@end') if send_html != -1: html_file = create_html() print('gotem') # client.sendall(response) client.send(b'%s' % header['inicio'].replace('$html_file', html_file)) print(data) break if write_img != -1: print('write logo') imOpen = open('/structure/logo.png') image = imOpen.read() imOpen.close() client.write(image) print(data) break if get_credentials != -1: print('Found credentials') c_data = data[get_credentials + len('@credentials:'):end_data] wifi.set_credentials(c_data) response = com_data.replace('$machine_data', '@credentials_saved') client.send(response) print(data) break if output_state != -1: print('Found output command') c_data = data[output_state + len('@output_state:'):end_data] command_json = {'command': 'output_state', 'update': c_data} machine_data.parse_data(command_json) esp_data = machine_data.get() gpio_output = esp_data['gpio']['output_state'] json_response = {'output_state': gpio_output} response = com_data.replace('$machine_data', str(json_response)) client.sendall(response) print(data) break clean_up(client) gc.collect() print(red + 'Connection ' + ip + ':' + port + ' ended\n' + normal + '}\n')
def start_com(address): json_data = machine_data.create() while True: #print(color.blue()+'{') client_socket = socket.socket() client_socket.setblocking(0) try: #print('\tConnect to',address) client_socket.connect(address) except OSError as error: if error.args[0] not in [uerrno.EINPROGRESS, uerrno.ETIMEDOUT]: print(color.red() + '**** Error connecting ****', error + color.normal()) attempts = 10 json_data = machine_data.get() while attempts: attempts = attempts - 1 #print('\t{\n\t\tAttempt to send data: ', attempts) try: #print('\t\t{\n\t\t\tSending data') client_socket.sendall(bytes(str(json_data), 'UTF-8')) #print('\t\t\tData Sent\n\t\t\t{') sleep(0.2) #print('\t\t\t\tWait for response') while True: buffer_data = client_socket.recv(2000) host_data = str(buffer_data) if host_data.find('null') == -1: parsed_input = str(host_data[2:len(host_data) - 1].replace("\'", "\"")) command_json = ujson.loads(parsed_input) machine_data.parse_data(command_json) attempts = 0 #print('\t\t\t\tGot response') break #print(color.red()+'\t\t\t}') except OSError as error: if error.args[0] not in [uerrno.EINPROGRESS, uerrno.ETIMEDOUT]: print( color.red() + '\t\t\t**** ERROR writing ****\n\t\t\t', error) attempts = 0 #print(color.red()+'\t\t}') sleep(0.1) break client_socket.close() #print(color.red()+'\t}\n') #print(color.red()+'}'+color.normal()) sleep(0.1)
async def start(to): await asyncio.sleep(.6) print(color.green() + 'STARTING PYCOM DATA' + color.normal()) await asyncio.sleep(1) while True: data_server = sys_info.get('data_server') data_host = data_server['host'] port = data_server['port'] data_address = data_server['address'] wifi_st = sys_info.get('wifi') if wifi_st == False: await asyncio.sleep(3) if wifi_st != False: if data_address == '': if data_host != '': try: data_address = socket.getaddrinfo(data_host, port)[0][-1] sys_info.setd('data_server', 'address', data_address) except: data_address = '' print('Error getting DATA addr info') else: print('data_host not ready') await asyncio.sleep(3) else: conn_try = 0 print(color.green() + '{\n\tCONNECTING TO PYCOM DATA' + color.normal()) try: s = socket.socket() s.setblocking(False) connected = False while connected == False: try: s.connect(data_address) except OSError as e: if str(e) == "127": connected = True else: conn_try = conn_try + 1 if conn_try > to: print(color.red() + '\tDATA CONN F' + color.normal()) conn_try = to break await asyncio.sleep(.1) pass #connected if connected == True: print(color.green() + '\tconnected to data_address' + color.normal()) conn_try = 0 while True: if conn_try > to: print('\n\tcouldnt send data') break data = json.dumps(machine_data.get()) data = data.encode() while True: try: while data: sent = s.send(data) data = data[sent:] await asyncio.sleep(.01) print('\tdata sent') machine_data.set('command', {'command': 'wait'}) break except OSError as e: if conn_try > to: print(color.red() + 'DATA SEND F' + color.normal()) conn_try = 0 break conn_try = conn_try + 1 await asyncio.sleep(.1) print('\treceiving DATA server data') while True: try: res = s.recv(256) await asyncio.sleep(.01) if str(res).find('command') != -1: print('\tDATA server data received: ') print('\t', color.yellow(), res, color.normal()) try: js_res = json.loads(res) except: print('failed to load json') try: machine_data.parse_data(js_res) conn_try = 0 except: print('failed to parse data', js_res) break if conn_try > to * 10: print(color.red() + '\tDATA RECV F' + color.normal()) break conn_try = conn_try + 1 except OSError as e: if conn_try > to: print(color.red() + '\tERROR DATA RECV F' + color.normal()) break conn_try = conn_try + 1 await asyncio.sleep(.1) await asyncio.sleep(.1) print(color.yellow() + '\tdata conn_try', conn_try) print(color.red() + '\tdata out\n}\n' + color.normal()) sys_info.setd('data_server', 'timeout', conn_try) s.close() del s except OSError as e: print('data socket failed', str(e)) gc.collect() await asyncio.sleep(.1)
async def start(to): await asyncio.sleep(.6) print(color.green() + 'STARTING PYCOM DATA' + color.normal()) await asyncio.sleep(1) while True: data_server = sys_info.get('data_server') data_host = data_server['host'] port = data_server['port'] data_address = data_server['address'] wifi_st = sys_info.get('wifi') if wifi_st == False: await asyncio.sleep(3) if wifi_st != False: if data_address == '': if data_host != '': try: data_address = socket.getaddrinfo(data_host, port)[0][-1] sys_info.setd('data_server', 'address', data_address) except: data_address = '' print('Error getting DATA addr info') else: print('data_host not ready') await asyncio.sleep(3) else: conn_try = 0 timeout = 0 timeout_time = to trycount = 0 trycount_timeout = to print(color.green() + '{\n\tCONNECTING TO PYCOM DATA' + color.normal()) try: client = socket.socket() client.setblocking(False) connected = False while connected == False: try: client.connect(data_address) except OSError as e: if str(e) == "127": connected = True else: conn_try = conn_try + 1 if conn_try > to: print(color.red() + '\tDATA CONN F' + color.normal()) conn_try = to break await asyncio.sleep(.1) pass #connected if connected == True: print(color.green() + '\tconnected to data_address' + color.normal()) while True: if timeout > timeout_time: print('failed to send data', timeout) break if trycount > trycount_timeout: print('couldnt send data') break await asyncio.sleep(.1) data = json.dumps(machine_data.get()) data = data.encode() while True: try: while data: sent = client.send(data) data = data[sent:] print(color.yellow(), 'data sent', color.normal()) machine_data.set('command', {'command': 'wait'}) timeout = 0 break except: timeout = timeout + 1 if timeout == 0: while True: trycount = trycount + 1 if trycount > trycount_timeout: print(color.yellow(), 'couldnt receive data', color.normal()) break print(color.yellow(), 'tries to read:', trycount, timeout, color.normal()) await asyncio.sleep(.1) try: res = client.recv(256) if str(res).find('command') != -1: print(color.yellow(), res, color.normal()) timeout = 0 break except: timeout = timeout + 1 if timeout > timeout_time: print(color.yellow(), 'failed to read data', timeout, color.normal()) break if timeout == 0: trycount = 0 try: js_res = json.loads(res) except: print('failed to load json') try: machine_data.parse_data(js_res) except: print('failed to parse data', js_res) print(color.yellow() + '\tdata trycount', trycount) print(color.red() + '\tdata out\n}\n' + color.normal()) sys_info.setd('data_server', 'timeout', conn_try) client.close() del client except OSError as e: print('data socket failed', str(e)) gc.collect() await asyncio.sleep(.1)
async def start(to): await asyncio.sleep(.18) print(color.yellow() + 'STARTING AP_SV' + color.normal()) await asyncio.sleep(1) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) a = ('0.0.0.0', 80) s.bind(a) s.listen(2) # queue at most 2 clients s.setblocking(False) while True: try: client, addr = s.accept() ip, port = str(addr[0]), str(addr[1]) print('{') print(color.yellow() + '\tConnection from ' + ip + ':' + port) # Use: poller = uselect.poll() poller.register(client, uselect.POLLIN) res = poller.poll(200) # time in milliseconds if not res: print('\toperation timed out') else: await asyncio.sleep(.1) client_data = client.recv(1024) client_data = client_data.decode('utf-8') req = client_data.split(' ') try: print('\t', req[0], '##', req[1], "##", addr) req = req[1].split('/') print('req split', req) except OSError as e: print('\t#failed to split req', e) if req[1] == 'app': print('\taccesing', req[1]) html = hdr.get_index() index_data = (b'%s' % html) while True: try: while index_data: sent = client.send(index_data) index_data = index_data[sent:] break except OSError as e: print(e) elif req[1] == 'gpio': pin, value = req[2], req[3] command_json = { 'command': 'output_state', 'data': { 'pin': pin, 'value': value } } machine_data.parse_data(command_json) esp_data = machine_data.get() gpio_output = esp_data['gpio']['output_state'] json_response = json.dumps({ 'command': 'output_state', 'output_state': gpio_output }) json_header = hdr.get('json').replace( '$len', str(len(json_response))) client.send(b'%s' % json_header) client.sendall(json_response.encode()) elif req[1] == 'credentials': ssid, psw = req[2], req[3] wifi.set_credentials(ssid + ',' + psw) json_response = json.dumps({ 'command': 'credentials', 'state': 'saved' }) json_header = hdr.get('json').replace( '$len', str(len(json_response))) client.send(b'%s' % json_header) client.sendall(json_response.encode()) elif req[1] == 'user_data': user, id = req[2], req[3] try: id = id.replace('%20', ' ') except: e = '' dev_id = machine_data.get_key('id') machine_data.set( 'command', { 'command': 'popdev', 'dev_id': dev_id, 'user': machine_data.get_key('user') }) machine_data.set('user', user) machine_data.set('id', id) json_response = json.dumps({ 'command': 'user_data', 'state': 'saved' }) json_header = hdr.get('json').replace( '$len', str(len(json_response))) client.send(b'%s' % json_header) client.sendall(json_response.encode()) client.close() print(color.red() + '\tConnection ' + ip + ':' + port + ' closed' + color.normal() + '\n}') except OSError as e: if str(e) != '[Errno 11] EAGAIN': print(e) await asyncio.sleep(.1)