#!/usr/bin/env python3.5 import paho.mqtt.client as mqtt import time import sys import http.client, urllib import json import threading import os import shutil import uuid import hashlib import serial import array import base64 import urllib.request import datetime import requests import logging import cv2 import socket import math import pickle """ Device Information - the information about this device These device information is used for the MQTT topic. This program will subscribe and publish to the MQTT topic. MQTT topic to subscribe to: AISKY/// MQTT topic to publish to : AISKY////Log """ # @var project_name The project name comes from the u-boot environment variable 'project'. # @var model_name The model name comes from the u-boot environment variable 'model'. # @var device_id The device id comes from the mac address of eth0. project_name = os.popen('cat /etc/aisky.conf | grep project').readline().split('=')[1].strip() model_name = os.popen('cat /etc/aisky.conf | grep model').readline().split('=')[1].strip() device_id = open('/sys/class/net/eth0/address').readline().strip() """ NOTE: Remember to setup the u-boot environment variables before executing this program. The commands to setup the u-boot environment variables are as follows. Setup the 'project' variable: The following command sets the 'project' variable to AppleFarm. root@mylinkit:~# fw_setenv project AppleFarm Setup the 'model' variable: The following command sets the 'model' variable to MK-G. root@mylinkit:~# fw_setenv model MK-G Then, the following command can be used to display the u-boot environment variables. root@mylinkit:~# fw_printenv """ """ MQTT Server If you don't have your own MQTT server, you can use the public MQTT server 'iot.eclipse.org'. But with the public MQTT server, you can only publish and subscribe without a user name and password. Sometimes the public MQTT server is unstable. """ # @var mqtt_server The URL or IP address of the MQTT server to connect to. # @var mqtt_port The port of the MQTT server to connect to. # @var mqtt_alive Maximum period in seconds allowed between communications with the broker. If # no other messages are being exchanged, this controls the rate at which the # client will send ping messages to the broker. mqtt_server = "60.250.156.234" mqtt_port = 1883 mqtt_alive = 60 # camera API command camera_ircut_high = 'http://169.254.185.181/cgi-bin/camerasetting_cgi?action=set&channel=0&user=admin&pwd=abcd1234&TRCutLevel=high' camera_ircut_low = 'http://169.254.185.181/cgi-bin/camerasetting_cgi?action=set&channel=0&user=admin&pwd=abcd1234&TRCutLevel=low' camera_image = 'http://169.254.185.181/cgi-bin/images_cgi?channel=0&user=admin&pwd=abcd1234' camera_zoomin = "http://169.254.185.181/cgi-bin/ptz_cgi?action=ZoomAdd&user=admin&pwd=abcd1234" camera_zoomout = "http://169.254.185.181/cgi-bin/ptz_cgi?action=ZoomSub&user=admin&pwd=abcd1234" #php path picture_path = 'http://60.250.156.234/cust/c1.php' reboot_path ="http://www.aisky.com.tw/field/status.php" #log # @var mqtt_sub_topic The MQTT topic to subscribe to. # @var mqtt_pub_topic The MQTT topic to publish to. mqtt_sub_topic = "AISKY/" + project_name + "/" + model_name + "/" + device_id mqtt_pub_topic = mqtt_sub_topic + "/Log" ##nr nr = "GTW009002007" ##angle Tilt_old = 0 Pan_old = 0 Zoom_old = 0 ## Calculate the SHA256 checksum of the file. # @param file [in] The file path for which you want to calculate the checksum. def get_sha256sum(file): with open(file, "rb") as f: bytes = f.read() return hashlib.sha256(bytes).hexdigest() ## Send logs to the server. # @param command [in] The command received from the server. # @param response [in] The response message to the command. def server_log(command, rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { # let server know which device the message came from 'device_id': device_id, # let server know when the message was sent from the device 'localtime': localtime, 'node_id': nr, 'command': command, 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def call_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'position':msg['position'], 'time':msg['time'], 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def parameter_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'position': msg['position'], 'time': msg['time'], 'Pan': msg['orPan'], 'Tilt': msg['orTilt'], 'Zoom': msg['orZoom'], 'rqnn': rqnn, } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def preview_photo_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'position':msg['position'], 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def ndvi_log(command,msg,size1,size2,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { # let server know which device the message came from 'device_id': device_id, # let server know when the message was sent from the device 'localtime': localtime, 'node_id': nr, 'command': command, 'position':msg['position'], 'time':msg['time'], 'filename':msg['filename'], 'a': size1, 'b': size2, 'rqnn': rqnn, } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def tilt_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'tilt':msg['Tilt'], 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def pan_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'pan':msg['Pan'], 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def zoom_log(command,msg,rqnn): localtime = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()) # message to be sent in JSON format payload = { 'device_id': device_id, 'localtime': localtime, 'node_id': nr, 'command': command, 'zoom':msg['Zoom'], 'rqnn': rqnn } jsonobj = json.dumps(payload, sort_keys=True, indent=4) mqtt_client.publish(mqtt_pub_topic, jsonobj, qos=2) print('Sent:') print(jsonobj) def get_ip_address(ifname): s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) try: return socket.inet_ntoa(fcntl.ioctl( s.fileno(), 0x8915, # SIOCGIFADDR struct.pack('256s', ifname[:15]) )[20:24]) except: return "" ## Reset this device. def system_reboot(): server_log('a035', '1') time.sleep(5) os.system('sudo reboot') time.sleep(10) def system_update_code(): os.system('sudo su') os.system('rm -rf /home/pi/KDAIS') os.system('git clone -b KDAIS7 --single-branch http://60.250.156.230:3000/fatwolf/KDAIS.git /home/pi/KDAIS') time.sleep(5) os.system('cp /home/pi/KDAIS/aisky-mqttd /usr/sbin/') time.sleep(2) os.system('sudo chmod 777 /usr/sbin/aisky-mqttd') time.sleep(5) server_log('a033', '1') os.system('sudo reboot') time.sleep(10) def stream0(msg): os.system('sudo su') os.system('cd /hmoe/pi') os.system('sudo nohup python3.5 /home/pi/udp_client.py>/home/pi/nohup.out 2>&1 &') time.sleep(2) server_log('a053', '1') def stream1(msg): os.system('sudo su') os.system("ps aux | grep /home/pi/udp_client.py | awk '{print $2}' | xargs kill -9") time.sleep(2) server_log('a054', '1') def timecheck(msg): x = datetime.datetime.now() x.year x.month x.day x.hour x.minute x.second print(x.year,x.month,x.day,x.hour,x.minute,x.second) req = requests.get('http://169.254.185.181/cgi-bin/date_cgi?action=set&user=admin&pwd=abcd1234&year=%d&month=%d&day=%d&hour=%d&minute=%d&second=%d&timezone=31'%(x.year,x.month,x.day,x.hour,x.minute,x.second)) server_log('a055', 'timecheck') ## Receive the system action to this device . def call(msg): print("call ok") call_log('a000',msg, '1') def parameter_setting(msg): print(msg['Pan']) print(msg['Tilt']) print(msg['Zoom']) print(msg['position']) pan(msg) tilt(msg) zoom(msg) time.sleep(2) print("NDVI 1 angle ok") parameter_log('a050',msg,'1') def take_preview_photo(msg): im = datetime.datetime.now().strftime('/home/pi/immediate/PV.jpg') save_photo = datetime.datetime.now().strftime(im) fileName = datetime.datetime.now().strftime(save_photo) req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() dress = '/home/pi/immediate/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'data': str, 'name': f,'nr':nr} data = urllib.parse.urlencode(values) data = data.encode('utf-8') req = urllib.request.Request(url, data) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() #print(respData) #os.remove(os.path.join(root, f)) print("ok") preview_photo_log('a018',msg,'1') print("take_preview_photo ok") def preview_photo(msg): print("ok") req = requests.get(camera_ircut_low) fileName = datetime.datetime.now().strftime("/home/pi/p"+msg['position']+"/"+msg['position']+".tif") req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() dress = '/home/pi/p'+msg['position']+'/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'p': str, 'p_name_':msg['position'],'nr':nr} p22_1 = urllib.parse.urlencode(values) p22_1 = p22_1.encode('utf-8') req = urllib.request.Request(url, p22_1) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print(os.path.join(root, f)) #print(respdata) os.remove(os.path.join(root, f)) print("ok") preview_photo_log('a018',msg,'1') print("preview_photo ok") def tilt(msg): Tilt(int(msg['Tilt'])) tilt_log('a014',msg,'1') def pan(msg): if(0<=int(msg['Pan'])<30): Pan((int(msg['Pan'])+330)) if(int(msg['Pan'])==30): Pan(359) if(30 a >= -25: down() def Zoom(zoom): def Zoom1(): headers = {'Content-Type': 'text/xml'} data = '001' url = camera_zoomin r = requests.post(url, headers=headers, data=data) print (r.content) def Zoom_1(): headers = {'Content-Type': 'text/xml'} data = '001' url = camera_zoomout r = requests.post(url, headers=headers, data=data) print (r.content) print ('you') a = zoom print(a) if (a == 0): print("NO") elif (a>0): for i in range(a): time.sleep(1) for j in range(10): Zoom1() else: a=-1*a for i in range(a): time.sleep(1) for j in range(10): Zoom_1() def manual_ndvi(msg): req = requests.get(camera_ircut_high) time.sleep(2) fileName = datetime.datetime.now().strftime("/home/pi/ir_image1/"+msg['filename']+"a.tif") req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() path1 = '/home/pi/ir_image1/'+msg['filename']+'a.tif' size1 = os.path.getsize(path1) print(size1) req = requests.get(camera_ircut_low) time.sleep(2) fileName = datetime.datetime.now().strftime("/home/pi/n_image1/"+msg['filename']+"b.tif") req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() path2 = '/home/pi/n_image1/'+msg['filename']+'b.tif' size2 = os.path.getsize(path2) print(size2) def main_n(): dress = '/home/pi/ir_image1/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'data_ira': str, 'name_ira': f, 'nr': nr} data = urllib.parse.urlencode(values) data = data.encode('utf-8') req = urllib.request.Request(url, data) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print(os.path.join(root, f)) # print(respData) os.remove(os.path.join(root, f)) print("ok") def main_ir(): dress = '/home/pi/n_image1/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'c_na': str, 'name_na': f, 'nr': nr} c = urllib.parse.urlencode(values) c = c.encode('utf-8') req = urllib.request.Request(url, c) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print(os.path.join(root, f)) #print(respData) os.remove(os.path.join(root, f)) print("ok") main_n() main_ir() print("NDVI ok") ndvi_log('a051',msg,size1,size2,'1') def ndvi(msg): req = requests.get(camera_ircut_high) time.sleep(2) fileName = datetime.datetime.now().strftime("/home/pi/a"+msg['position']+"/"+msg['filename']+"a"+msg['position']+".tif") req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() path1 = '/home/pi/a'+msg['position']+'/'+msg['filename']+'a'+msg['position']+'.tif' size1 = os.path.getsize(path1) print(size1) req = requests.get(camera_ircut_low) time.sleep(2) fileName = datetime.datetime.now().strftime("/home/pi/b"+msg['position']+"/"+msg['filename']+"b"+msg['position']+".tif") req = requests.get(camera_image) file = open(fileName, 'wb') for chunk in req.iter_content(100000): file.write(chunk) file.close() path2 = '/home/pi/b'+msg['position']+'/'+msg['filename']+'b'+msg['position']+'.tif' size2 = os.path.getsize(path2) print(size2) def main_n(): dress = '/home/pi/a'+msg['position']+'/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'data_ira': str, 'name_ira': f, 'nr': nr} data = urllib.parse.urlencode(values) data = data.encode('utf-8') req = urllib.request.Request(url, data) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print(os.path.join(root, f)) #print(respData) os.remove(os.path.join(root, f)) print("ok") def main_ir(): dress = '/home/pi/b'+msg['position']+'/' for root, dirs, files in os.walk(dress): print('files: {}'.format(len(files))) if len(files) >= 1: files.sort() for f in files: with open(os.path.join(root, f), "rb") as imageFile: str = base64.b64encode(imageFile.read()) url = picture_path nr = '7' values = {'c_na': str, 'name_na': f, 'nr': nr} c = urllib.parse.urlencode(values) c = c.encode('utf-8') req = urllib.request.Request(url, c) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print(os.path.join(root, f)) #print(respData) os.remove(os.path.join(root, f)) print("ok") # -------------------------------------------------------------------------------------- main_n() main_ir() print("NDVI ok") ndvi_log('a051',msg,size1,size2,'1') ## The callback function for connecting. # @param client [in] The client instance for this callback. # @param userdata [in] The private user data as set in Client() or user_data_set(). # @param flags [in] Response flags sent by the broker. # @param rc [in] The connection result. def on_connect(client, userdata, flags, rc): # subscribe MQTT topic on connection client.subscribe(mqtt_sub_topic, qos=2) server_log('a035', '1') logging.info('system running') data = {'nr': nr, 'status': 'reboot'} data = urllib.parse.urlencode(data) data = data.encode('utf-8') req = urllib.request.Request(reboot_path, data) req.add_header('User-Agent', 'Magic Browser') resp = urllib.request.urlopen(req) respData = resp.read() print("reboot check ok") ## The callback function for processing messages from the server. # @param client [in] The client instance for this callback. # @param userdata [in] The private user data as set in Client() or user_data_set(). # @param msg [in] An instance of MQTT message. def on_message(client, userdata, msg): # print(msg.payload) msg.payload = msg.payload.decode('utf-8') jsonmsg = json.loads(msg.payload) #print(jsonmsg) print('Received:') print(json.dumps(jsonmsg, sort_keys=True, indent=4, separators=(',', ':'))) # processing the command from the server if (jsonmsg['command'] == 'a035'): system_reboot() elif (jsonmsg['command'] == 'a033'): system_update_code() elif (jsonmsg['command'] == 'vpn_connect'): vpn_connect() elif (jsonmsg['command'] == 'vpn_disconnect'): vpn_disconnect() elif (jsonmsg['command'] == 'a055'): timecheck(jsonmsg) elif (jsonmsg['node_id'] == "GTW009002007"): if (jsonmsg['command'] == 'a000'): call(jsonmsg) elif (jsonmsg['command'] == 'a050'): parameter_setting(jsonmsg) elif (jsonmsg['command'] == 'a051'): if (jsonmsg['position'] == '0'): manual_ndvi(jsonmsg) else: ndvi(jsonmsg) elif (jsonmsg['command'] == 'a014'): tilt(jsonmsg) elif (jsonmsg['command'] == 'a012'): pan(jsonmsg) elif (jsonmsg['command'] == 'a016'): zoom(jsonmsg) elif (jsonmsg['command'] == 'a052'): zoom0(jsonmsg) elif (jsonmsg['command'] == 'a053'): stream0(jsonmsg) elif (jsonmsg['command'] == 'a054'): stream1(jsonmsg) elif (jsonmsg['command'] == 'a018'): if (jsonmsg['position'] == '0'): take_preview_photo(jsonmsg) else: preview_photo(jsonmsg) else: server_log(jsonmsg['command'], 'ERROR: Unknown command') ## A thread used to subscribe to and wait for messages from the server. def thread_job(): # create a MQTT client with a user name and password to subscribe to the messages mqtt_thread_client = mqtt.Client() mqtt_thread_client.on_connect = on_connect mqtt_thread_client.on_message = on_message mqtt_thread_client.username_pw_set(username='aisky-client', password='aiskyc') mqtt_thread_client.connect(mqtt_server, mqtt_port, mqtt_alive) mqtt_thread_client.loop_forever() # create a MQTT client with a user name and password to publish messages mqtt_client = mqtt.Client() mqtt_client.username_pw_set(username='aisky-client', password='aiskyc') mqtt_client.connect(mqtt_server, mqtt_port, mqtt_alive) # create a thread to subscribe to and wait for messages from the server mqtt_subscribe_thread = threading.Thread(target=thread_job) mqtt_subscribe_thread.start() mqtt_client.loop_forever()