def __init__(self):
"""
Create global bridge, initialize the bridge client and the lock for synchronization.
"""
# initialize bridge
self.bridge = BridgeClient()
# initialize synchronization lock
self.lock = Lock()
class BridgeGlobal:
def __init__(self):
"""
Create global bridge, initialize the bridge client and the lock for synchronization.
"""
# initialize bridge
self.bridge = BridgeClient()
# initialize synchronization lock
self.lock = Lock()
def get(self, key):
"""
Get from the bridge with synchronization.
:param key: Key of the value (memory address).
:return: Value of the key.
"""
# acquire the synchronization lock
self.lock.acquire()
# get the value
value = self.bridge.get(key)
# release the synchronization lock
self.lock.release()
# return the value
return value
def put(self, key, value):
"""
Put the value in the bridge with synchronization.
:param key: Key of the value (memory address).
:param value: Value to set.
"""
# acquire the synchronization lock
self.lock.acquire()
# set the value
self.bridge.put(key, value)
# release the synchronization lock
self.lock.release()
def custom_callback_accepted(client, userdata, message):
"""
Callback to handle passing a custom message to the other processor via the bridge
"""
print('Callback', message.payload)
msg = json.loads(message.payload)
brightness = msg['state']['desired']['brightness']
color = msg['state']['desired']['color']
power = msg['state']['desired']['power']
code = 'NOOP'
if brightness != '*':
code = 'B' + str(brightness)
if color != '*':
code = 'C' + color
if power != '*':
code = 'P' + power
client = BridgeClient()
client.mailbox(code)
print("Sent Message:", code)
#!/usr/bin/python
import cgi,sys,os
form = cgi.FieldStorage()
sys.path.insert(0,"/usr/lib/python2.7/bridge/")
from bridgeclient import BridgeClient
temps = float(form.getvalue("tempp"))
client = BridgeClient()
# loop to store most recent 20 temp/humid values
max_str = 20
ttt = client.get("temp")
jjj = ttt[0:len(ttt)-2]
#for num in range(19): # shift former values, drop the oldest values
if (len(jjj) < max_str):
for num in range(len(jjj),20):
jjj.append(0)
#first_query = os.environ["QUERY_STRING"]
#chk = client.get("temp");
#pp = len(chk)
#if (first_query == ""):
# ttt[0] = temps
#else:
# ttt[0] = 20
jjj.insert(0,temps)
#ttt = [122.0,125,111,temps]
ttt = jjj
client.put("temp",ttt); # store the recent value
from iottalkpy import dan
from config import IoTtalk_URL, device_model, device_name, Comm_interval, idf_list
import sys
import time
import os
import datetime
import json
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
client = BridgeClient()
def LED_flash(LED_state):
if LED_state:
client.put('Reg_done', '1')
os.system(r'echo "timer" > /sys/class/leds/ds:green:usb/trigger'
) #For ArduinoYun Only. LED Blink.
else:
client.put('Reg_done', '0')
os.system(r'echo "none" > /sys/class/leds/ds:green:usb/trigger')
''' IoTtalk data handler '''
def on_data(odf_name, data):
print("[da] [data] ", odf_name, data)
# port for the UDP connection to bind to
UDP_PORT = 10008
last_packet = ""
# Echoing back commands slows down the speed that lights update but it gives
# more reliability since you know when a packet is received. Set this to
# false to increase the light update speed.
should_echo = True
#-----
# bridge setup
# set up the serial port for communication with
# the yun's microprocessor
print "Setup the Arduino bridge..."
bridge = BridgeClient()
# Very important! Without this comannd, communication will work
# but will be significantly slower, since it will open and close
# sockets in each function.
bridge.begin()
#-----
print "Setup the UDP Socket..."
# set up UDP server. Python can do a simple server
# in just a few lines..
sock = socket.socket(socket.AF_INET, # Internet
socket.SOCK_DGRAM) # UDP
sock.bind(("", UDP_PORT))
import commands
import fcntl
import struct
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
def get_ip_address(ifname):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return socket.inet_ntoa(fcntl.ioctl(
s.fileno(),
0x8915, # SIOCGIFADDR
struct.pack('256s', ifname[:15])
)[20:24])
bridge = BridgeClient()
sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
sock.bind(('',3479))
while True :
try:
msg = sock.recvfrom(1024)
print msg[1] #Get IP, Port
sock2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock2.connect((msg[1][0],3479))
queryIp = str(msg[1][0])
setIp = queryIp.split('.')
del setIp[3]
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
DAN.device_registration_with_retry(custom.ServerIP)
BridgeClient().put('Reg_done', '1')
incomming = {}
previous_outcomming = {}
for f_name in [t[0] for t in odf_list]:
incomming[f_name] = 0
for f_name in [t[0] for t in idf_list]:
previous_outcomming[f_name] = ''
while True:
try:
cache = {}
check_list = [t[0] for t in odf_list]
for f_name, index, pin_name in odf_list:
import sys
import time
import DAN
import requests
import os
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
import custom
client = BridgeClient()
custom.profile_init()
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
def LED_flash(LED_state):
if LED_state:
client.put('Reg_done', '1')
os.system(r'echo "timer" > /sys/class/leds/arduino:white:usb/trigger') #For ArduinoYun Only. LED Blink.
#!/usr/bin/python
import sys,time,socket
sys.path.insert(0,"/usr/lib/python2.7/bridge/")
from bridgeclient import BridgeClient
client = BridgeClient()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.settimeout(5)
while 1:
ttt = client.get("temp")
dur = client.get("water_duration_min")
print ttt[0]
print dur
if float(ttt[0]) > 35.0:
print "turn on valve\n"
try:
s.connect(("192.168.240.146",8081))
except:
print "Unable to connect"
exit()
s.send("GET /a0 /HTTP1.1 \r\n")
time.sleep(int(dur))
print "turn off valve\n"
s.send("GET /a1 HTTP/1.1\r\n")
s.close()
time.sleep(5)
time.sleep(5)
#!/usr/bin/python
import sys
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
if len(sys.argv) < 2:
print "Missing message."
sys.exit(1)
bridge = BridgeClient()
msg = sys.argv[1]
print "Sending message: ", msg
bridge.send(msg)
import sys
import time
import DAN
import requests
import os
import datetime
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
import custom
client = BridgeClient()
custom.profile_init()
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
def LED_flash(LED_state):
if LED_state:
client.put('Reg_done', '1')
import sys
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient as BridgeClient
bridge = BridgeClient()
bridge.put('IsCold', '1')
import socket
import time
from bridgeclient import BridgeClient
bridge = BridgeClient()
sock = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
sock.bind(("",5555))
while True :
try :
msg = sock.recv(1024)
if msg :
if msg == 'U' :
bridge.put("D13","1")
elif msg == 'D' :
bridge.put("D13","0")
print msg
except KeyboardInterrupt :
break
except Exception as err:
print err
pass
#!/usr/bin/python2.7
import sys, socket
sys.path.insert(0, '/usr/lib/python2.7/bridge')
from time import sleep
from bridgeclient import BridgeClient
# Init Arduino Bridge
bridgeClient = BridgeClient()
# Init IOT Server Socket Object
socketClient = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
while True:
try:
# Connect IOT Server
socketClient.connect(('39.104.87.214', 7280))
socketClient.settimeout(15)
# No Error
bridgeClient.put('ERROR', '2')
break
except socket.error, e:
print "Can't connect to Server as ", e.errno
sleep(1)
# Has Error
bridgeClient.put('ERROR', '1')
continue
while True:
# Get Server Data
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
"""
# Test for pin thread
# -
# @author giuliobosco
# @version 1.0 (2019-04-21 - 2019-04-21)
import sys
sys.path.insert(0, '/usr/lib/python2.7/bridge')
from pin_thread import PinThread
from key_manager import KeyManager
from bridgeclient import BridgeClient
from time import sleep
bridge = BridgeClient()
key_manager = KeyManager('000000000000', '000000001234', '10.8.16.111:8080')
pin_thread = PinThread(key_manager=key_manager, pin='D6', bridge=bridge)
pin_thread.start()
sleep(10)
pin_thread.interrupt()
#!/usr/bin/python
import sys
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
if len(sys.argv) < 2:
print "Missing message."
sys.exit(1)
bridge = BridgeClient()
msg = sys.argv[1]
print "Sending message: ", msg
bridge.send(msg)
from bridgeclient import BridgeClient
#-----
# config
# port for the UDP connection to bind to
UDP_PORT = 10008
#-----
# bridge setup
# set up the serial port for communication with
# the yun's microprocessor
print "Setup the Arduino bridge..."
bridge = BridgeClient()
# Very important! Without this comannd, communication will work
# but will be significantly slower, since it will open and close
# sockets in each function.
bridge.begin()
addr = None
#-----
print "Setup the UDP Socket..."
# set up UDP server. Python can do a simple server
# in just a few lines..
sock = socket.socket(socket.AF_INET, # Internet
socket.SOCK_DGRAM) # UDP
sock.bind(("", UDP_PORT))
sock.settimeout(1.0)
#!/usr/bin/python
import sys
sys.path.insert(0,"/usr/lib/python2.7/bridge/")
from bridgeclient import BridgeClient
client = BridgeClient()
client.put("temp", 20.0)
client.put("humid",60.0)
client.put("water_duration_min", 10)
client.put("food_duration_hr",5)
client.put("ctempp",35.0)
client.put("chumit",60.0)
import sys, time, os
sys.path.insert(0, "/usr/lib/python2.7/bridge/")
from bridgeclient import BridgeClient
client = BridgeClient()
#ctempp = form.getvalue("tempp")
#chumit = form.getvalue("Humit")
client.put("ctempp",ctempp)
client.put("chumit",chumit)
print "Content-type: text/plain"
print
try:
print "TEST !!!"
except:
print "Error"
time.sleep(5)
count += 1
def numberOfSteps(previous, current):
diff = current - previous
if abs(diff) > 180:
steps = (360 - max(previous, current)) + min(previous, current)
if current > previous:
steps = steps - (2 * steps)
else:
steps = diff
steps = int(steps * (512.0 / 360.0))
return (steps)
if resp == 200:
weatherData = json.loads(urlobj.read())
windDir = weatherData['wind']['deg']
steps = numberOfSteps(prev_windDir, windDir)
else:
windDir = prev_windDir
steps = -1
#creates a bridge object
bricli = BridgeClient()
#Pass variables to the bridge memory
bricli.put('steps', str(steps))
bricli.put('windDir', str(int(windDir)))
import sys
import time
import DAN
import requests
import os
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
import custom
client = BridgeClient()
custom.profile_init()
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
def LED_flash(LED_state):
if LED_state:
client.put('Reg_done', '1')
os.system(r'echo "timer" > /sys/class/leds/arduino:white:usb/trigger'
import socket
import time
from bridgeclient import BridgeClient
bridge = BridgeClient()
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(("", 5555))
while True:
try:
msg = sock.recv(1024)
if msg:
print msg
bridge.put("FLAG", msg)
except KeyboardInterrupt:
break
except Exception as err:
print err
pass
sock.close()
import sys
import time
import DAN
import requests
import os
import datetime
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
import custom
client = BridgeClient()
custom.profile_init()
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
DAN.device_registration_with_retry(custom.ServerIP)
#os.system(r'echo "heartbeat" > /sys/class/leds/ds:green:usb/trigger') #For ArduinoYun Only, need to install packages. "opkg install kmod-ledtrig-heartbeat"
#os.system(r'echo "default-on" > /sys/class/leds/ds:green:usb/trigger') #For ArduinoYun Only. LED constant ON.
os.system(r'echo "timer" > /sys/class/leds/ds:green:usb/trigger'
if key in self.bridge_var:
r = self.bridge_var[key]
else:
r = None
return r
def getall(self):
return self.bridge_var
def put(self, key, value):
self.bridge_var.update({key: value})
# run httpd server here
# end of abstraction
bridge_client = BridgeClient()
# required values, if any error in bridge then defaults is used [1]
# format codeword: ["codeword in bridge", default value, literal processing, variable]
cw = {
"mode": ["mode", "auto", True, "var.mode"],
# valve position in % to start heating
"valve": ["valve_pos", 35, True, "setup.valve_pos"],
# start heating if single valve position in %, no matter how many valves are needed to start to heating
"svpnmw": ["svpnmw", 75, True, "setup.svpnmw"],
# how many valves must be in position stated above
"valves": ["valves", 2, True, "setup.valves"],
# if in total mode, sum of valves position to start heating
"total": ["total_switch", 150, True, "setup.total_switch"],
# preference, "per" = per valve, "total" to total mode
"pref": ["preference", "per", True, "setup.preference"],
"no_oww": "no_oww"}
stp.statMsg = {
"idle": "idle",
"heat": "heating",
"start": "starting",
"dead": "dead"
}
var = variables()
# heat times; total: [totalheattime, time.time()]
var.ht = {"total": [0, 0.0]}
var.dev_log = {}
var.msgQ = []
# initialize bridge
var.value = BridgeClient()
if path.ismount("/mnt/sda1"):
stp.place = "/mnt/sda1/"
elif path.ismount("/mnt/sdb1"):
stp.place = "/mnt/sdb1/"
else:
err_str = "Error: can't find mounted storage device! Please mount SD card or USB key and run program again."
llError(err_str)
var.value.put(stp.cw["msg"], "Q")
exit()
try:
stp.myip = socket.gethostbyname(socket.gethostname())
except Exception, e:
err_str = "Error getting IP address from hostname, please check resolv.conf or hosts or both!\r\n"
import sys
import time
import DAN
import requests
import os
sys.path.insert(0, '/usr/lib/python2.7/bridge/')
from bridgeclient import BridgeClient
import custom
client = BridgeClient()
custom.profile_init()
odf_list = custom.odf()
idf_list = custom.idf()
DAN.profile['df_list'] = [t[0] for t in idf_list]
for t in odf_list:
if t[0] not in DAN.profile['df_list']:
DAN.profile['df_list'].append(t[0])
print('Detected features:')
for f_name in DAN.profile['df_list']:
print(' {}'.format(f_name))
'''def LED_flash(LED_state):
if LED_state:
client.put('Reg_done', '1')
os.system(r'echo "timer" > /sys/class/leds/ds:green:usb/trigger') #For ArduinoYun Only. LED Blink.
else:
client.put('Reg_done', '0')
import socket
import time
from bridgeclient import BridgeClient
bridge = BridgeClient()
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.bind(("", 5555))
while True:
try:
msg = sock.recv(1024)
if msg:
if msg == 'U':
bridge.put("D13", "1")
elif msg == 'D':
bridge.put("D13", "0")
print msg
except KeyboardInterrupt:
break
except Exception as err:
print err
pass
# udpBridge.py
import socket
import time
from bridgeclient import BridgeClient
serverAddress = "192.168.1.2"
serverPort = 8888
bridge = BridgeClient()
inSocket = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
inSocket.bind(("",8888))
while True:
try:
incoming = inSocket.recv(255)
bridge.put("in", incoming)
except KeyboardInterrupt:
break
except Exception as err:
print err
pass
#!/usr/bit/python
# script for logging temperatures with time stamps into a file
import sys
import time
sys.path.insert(0, '/usr/lib/python2.7/bridge')
from bridgeclient import BridgeClient
client = BridgeClient()
logBuffer = []
logBufferMaxLen = 24
def writeBufferToFile():
logFile = open('tempLog.log', 'w')
for entry in logBuffer:
logFile.write(entry + '\n')
logFile.close()
while True:
timeStruct = time.localtime(time.time())
# write into log every hour
if timeStruct[4] == 0:
val = client.get('temp')
currentTime = time.strftime('%H:%M%:%S', timeStruct)
entry = currentTime + ' ' + val
logBuffer.append(entry)
@staticmethod
def forODF(odf_name, data):
os.system(r'echo "default-on" > /sys/class/leds/ds:green:wlan/trigger')
global ODFcache
if ODFcache[odf_name].qsize():
ODFcache[odf_name].get()
ODFcache[odf_name].put(data)
else:
ODFcache[odf_name].put(data)
os.system(r'echo "none" > /sys/class/leds/ds:green:wlan/trigger')
BClient = BridgeClient()
def Bridge2Arduino():
global incomming, ODFcache, IDFcache, timestamp, IDFsignal
while True:
for ODF in ODFcache:
if ODFcache[ODF].qsize():
data = ODFcache[ODF].get()
if data == None:
continue
for dimension in odf2Bridge[ODF]:
if data[dimension[0]] is None:
# This code is provided by ArduinoMeetsLinux.com on an "AS IS"
# basis. ArduinoMeetsLinux.com makes no warranties, express or
# implied, regarding use of the code alone or in combination with
# your projects.
#
# In no event shall ArduinoMeetsLinux.com be liable for any special,
# indirect, incidental, or consequential damages (including, but not
# limited to, loss of data and damage to systems) arising in any way
# out of the use, reproduction, modification and/or distribution of
# this code.
import sys, time, os
sys.path.insert(0, "/usr/lib/python2.7/bridge/")
from bridgeclient import BridgeClient
client = BridgeClient()
#client.put("MCP9808_Temperature",54)
#temp = float(client.get("MCP9808_Temperature"))
temp1 = client.get("temp")
temp = temp1[0]
unit = os.environ["QUERY_STRING"]
if unit == "":
unit = "C"
print "Content-type: text/html"
print
print """
<!DOCTYPE html>
<html>
<head>
<title>Project 1 - Building a Web-Based Temperature Monitor</title>
