Added Folders
Add all the driver folders
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360
dual_flowmeter/device_base.py
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360
dual_flowmeter/device_base.py
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import types
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import traceback
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import binascii
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import threading
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import time
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import thread
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import os
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import struct
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import sys
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import textwrap
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import Queue
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import json
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class deviceBase():
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def __init__(self, name=None, number=None, mac=None, Q=None, mcu=None, companyId=None, offset=None, mqtt=None, Nodes=None):
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self.offset = offset
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self.company = companyId
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self.name = name
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self.number = number
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self.q = Q
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self.deviceName = name + '_[' + mac + ':' + number[0:2] + ':' + number[2:] + ']!'
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self.chName = "M1" + '_[' + mac + ':'
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self.chName2 = '_[' + mac + ':'
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print 'device name is:'
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print self.deviceName
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mac2 = mac.replace(":", "")
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self.mac = mac2.upper()
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self.address = 1
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self.debug = True
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self.mcu = mcu
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self.firstRun = True
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self.mqtt = mqtt
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self.nodes = Nodes
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#local dictionary of derived nodes ex: localNodes[tank_0199] = self
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self.localNodes = {}
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os.system("chmod 777 /root/reboot")
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os.system("echo nameserver 8.8.8.8 > /etc/resolv.conf")
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#Queue for imcoming sets
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self.loraQ = Queue.Queue()
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self.knownIDs = []
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thread.start_new_thread(self.getSetsThread, ())
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def getSetsThread(self):
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while True:
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try:
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item = self.loraQ.get(block=True, timeout=600)
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try:
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print "here is the item from the sets q"
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print item
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if len(item) == 2:
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techname = str(json.loads(item[1])[0]['payload']['name'].split(".")[0])
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channel = str(json.loads(item[1])[0]['payload']['name'].split(".")[1])
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name = techname.split("_")[0]
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id = techname.split("_")[1][1:-2].replace(":","").upper()
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value = json.loads(item[1])[0]['payload']['value']
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msgId = json.loads(item[1])[0]['msgId']
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print channel, value, id, name, msgId
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success = self.specificSets(channel, value, id, name)
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if success == True:
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print "SUCCESS ON SET"
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if int(msgId) == 0:
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return
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lc = self.getTime()
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value = str(self.mac) + " Success Setting: " + channel + " To: " + value
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msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
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print value
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print msg
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topic = "meshify/responses/" + str(msgId)
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print topic
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self.q.put([topic, str(msg), 2])
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else:
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lc = self.getTime()
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if success == False:
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reason = "(Internal Gateway/Device Error)"
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else:
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reason = success
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value = str(self.mac) + " Failed Setting: " + channel + " To: " + value + " " + reason
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msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
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topic = "meshify/responses/" + msgId
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self.q.put([topic, str(msg), 2])
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except:
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if int(msgId) == 0:
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return
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lc = self.getTime()
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value = str(self.mac) + " Failed Setting: " + channel + " To: " + value + " (No Callback Found)"
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msg = """[ { "value":"%s", "timestamp":"%s", "msgId":"%s" } ]""" % (value, str(lc), msgId)
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topic = "meshify/responses/" + msgId
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self.q.put([topic, str(msg), 2])
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print 'no Set callback found for channel: ' + funcName
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except:
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print "sets queue timeout, restarting..."
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def sendtodbDevLora(self, id, channel, value, timestamp, deviceName):
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mac = self.mac
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if deviceName == "mainMeshify":
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zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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else:
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zigmac = "_[00:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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dname = deviceName + zigmac
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#define dname, make id into techname and mac
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if id not in self.knownIDs:
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self.knownIDs.append(id)
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self.mcu.xbees[dname] = self.loraQ
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#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
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#[ { "value":"0.5635", "timestamp":"1486039316" } ]
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbLocLora(self, id, channel, value, timestamp, deviceName):
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mac = id
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while len(mac) < 12:
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mac = "0" + mac
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if deviceName == "mainMeshify":
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zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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else:
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zigmac = "_[00:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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dname = deviceName + zigmac
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#define dname, make id into techname and mac
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if id not in self.knownIDs:
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self.knownIDs.append(id)
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topic = str(("meshify/sets/" + str(self.company) + "/" + mac + "/#"))
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self.mqtt.subscribe(topic, 0)
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topic = str(("meshify/sets/" + "1" + "/" + mac + "/#"))
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self.mqtt.subscribe(topic, 0)
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self.mcu.xbees[dname] = self.loraQ
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#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
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#[ { "value":"0.5635", "timestamp":"1486039316" } ]
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbLocLoraCom(self, id, channel, value, timestamp, deviceName):
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mac = "1" + id
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while len(mac) < 12:
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mac = "0" + mac
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if deviceName == "mainMeshify":
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zigmac = "_[01:00:00:00:00:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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else:
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zigmac = "_[00:00:00:00:01:" + id[0:2] + ":" + id[2:4] + ":" + id[4:6] + "]!"
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dname = deviceName + zigmac
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#define dname, make id into techname and mac
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if id not in self.knownIDs:
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self.knownIDs.append(id)
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topic = str(("meshify/sets/" + str(self.company) + "/" + mac + "/#"))
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self.mqtt.subscribe(topic, 0)
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topic = str(("meshify/sets/" + "1" + "/" + mac + "/#"))
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self.mqtt.subscribe(topic, 0)
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self.mcu.xbees[dname] = self.loraQ
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#meshify/db/330/C493000354FB/ilora/c493000354fb2A6E/a1-v
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#[ { "value":"0.5635", "timestamp":"1486039316" } ]
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbLoc(self, ch, channel, value, timestamp, deviceName, mac):
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#this will add your derived nodes the master nodes list, allowing them to receive sets!!
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localNodesName = deviceName + "_" + str(ch) + "99"
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if not self.localNodes.has_key(localNodesName):
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self.localNodes[localNodesName] = True
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self.nodes[localNodesName] = self
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#make the techname
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lst = textwrap.wrap(str(mac), width=2)
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tech = ""
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for i in range(len(lst)):
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tech += lst[i].lower() + ":"
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chName2 = '_[' + tech
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if int(ch) < 10:
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ch = "0" + str(int(ch))
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if len(ch) > 2:
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ch = ch[:-2]
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dname = deviceName + chName2 + str(ch) + ":98]!"
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbDevJSON(self, ch, channel, value, timestamp, deviceName):
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if int(ch) < 10:
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ch = "0" + str(int(ch))
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dname = deviceName + self.chName2 + str(ch) + ":99]!"
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
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print topic
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msg = """[ { "value":%s, "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbLora(self, ch, channel, value, timestamp, deviceName):
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if ":" not in ch:
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ch = ch[0:2] + ":" + ch[2:4]
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#this will add your derived nodes the master nodes list, allowing them to receive sets!!
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localNodesName = deviceName + "_" + str(ch).replace(':', "")
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if not self.localNodes.has_key(localNodesName):
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self.localNodes[localNodesName] = True
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self.nodes[localNodesName] = self
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dname = deviceName + self.chName2 + str(ch) + "]!"
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbDev(self, ch, channel, value, timestamp, deviceName):
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#this will add your derived nodes the master nodes list, allowing them to receive sets!!
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localNodesName = deviceName + "_" + str(ch) + "99"
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if not self.localNodes.has_key(localNodesName):
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self.localNodes[localNodesName] = True
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self.nodes[localNodesName] = self
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if int(ch) < 10:
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ch = "0" + str(int(ch))
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dname = deviceName + self.chName2 + str(ch) + ":99]!"
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbCH(self, ch, channel, value, timestamp):
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if int(ch) < 10:
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ch = "0" + str(ch)
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dname = self.chName + str(ch) + ":99]!"
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if int(timestamp) == 0:
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timestamp = self.getTime()
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, dname, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodb(self, channel, value, timestamp):
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if int(timestamp) == 0:
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timestamp = self.getTime()
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if timestamp < 1400499858:
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return
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else:
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timestamp = str(int(timestamp) + int(self.offset))
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, self.deviceName, channel)
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print topic
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msg = """[ { "value":"%s", "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def sendtodbJSON(self, channel, value, timestamp):
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if int(timestamp) == 0:
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timestamp = self.getTime()
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if timestamp < 1400499858:
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return
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else:
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timestamp = str(int(timestamp) + int(self.offset))
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topic = 'meshify/db/%s/%s/%s/%s' % (self.company, self.mac, self.deviceName, channel)
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print topic
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msg = """[ { "value":%s, "timestamp":"%s" } ]""" % (str(value), str(timestamp))
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print msg
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self.q.put([topic, msg, 0])
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def getTime(self):
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return str(int(time.time() + int(self.offset)))
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