edit

.gitignore

@@ -0,0 +1,3 @@
+.DS_Store
+*.pyc
+runtime/upload/*

LICENSE

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README.md

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+# demeter
+
+数据采集服务+本地web界面
+
+开发语言：python
+框架：gevent+tornado+demeter类

admin.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter web
+    name:admin.py
+    author:rabin
+"""
+from demeter import *
+
+if __name__ == "__main__":
+	Demeter.webstart('admin')

daemon/__init__.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter init
+    author:rabin
+"""

db/__init__.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter init
+    author:rabin
+"""

db/influxdb.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter database
+    name:influxdb.py
+    author:rabin
+"""
+from influxdb import InfluxDBClient
+
+class Influxdb(object):
+	instance = None
+	def __new__(cls, *args, **kwd):
+		if Influxdb.instance is None:
+			Influxdb.instance = object.__new__(cls, *args, **kwd)
+		return Influxdb.instance
+
+	def __init__(self, config):
+		self.connect = InfluxDBClient(config['host'], config['port'], config['username'], config['password'], config['dbname'])
+		self.create(config['dbname'])
+
+	def get(self):
+		return self.connect
+
+	def create(self, name):
+		database = self.connect.get_list_database()
+		self.connect.create_database(name)

db/postgresql.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter database
+    name:postgresql.py
+    author:rabin
+"""
+import psycopg2
+
+class Postgresql(object):
+	instance = None
+	def __new__(cls, *args, **kwd):
+		if Postgresql.instance is None:
+			Postgresql.instance = object.__new__(cls, *args, **kwd)
+		return Postgresql.instance
+		
+	def __init__(self, config):
+		self.connect = psycopg2.connect(host=config['host'], port=config['port'], user=config['username'], password=config['password'], database=config['dbname'])
+
+	def get(self):
+		return self.connect
+
+	def create(self, name):
+		'psql -U postgres'
+		sql = 'CREATE DATABASE '+name+' WITH OWNER = postgres ENCODING = "UTF8"'
+		return sql

demeter.conf

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+[base]
+
+[setting]
+name				= 农小盒
+;园区默认id，如有cookie，此处的值会自动变成cookie的值
+farm				= 1
+site				= http://www.nongxiaohe.com/
+copyright			= 2017 nongxiaohe.com v1.0.0
+
+
+[hardware]
+;硬件配置
+type				= {"power":1,"sensor":2,"control":3,"pic":4,"status":5}
+station				= {'power':1,'sensor':2,'control':3,'pic':4,'status':5}
+
+
+[gateway]
+;暂时写在这里 网关对应园区id 这里从数据库里读取
+gateway				= 1
+
+[db]
+rdb					= postgresql
+tsdb				= influxdb
+
+[mqtt]
+host				= 0.0.0.0
+;host				= iot-emq
+port				= 1883
+username			= admin
+password			= public
+timeout				= 60
+;topic定义
+topic				= method/type/gateway/device
+
+[postgresql]
+host				= 0.0.0.0
+;host				= iot-pgsql
+port				= 5432
+username			= postgres
+password			= 123456
+dbname				= nongxiaohe
+prefix				= demeter
+;允许自动建表
+create				= True
+
+[influxdb]
+host				= 0.0.0.0
+;host				= iot-influx
+port				= 8086
+username			= root
+password			= root
+dbname				= nongxiaohe
+prefix				= demeter
+
+;后台配置
+[admin]
+port				= 8087
+debug				= True
+;请求的buffersize
+max_buffer_size		= 210763776
+;子进程
+process				= 0
+;top菜单的数据来源
+top 				= farm

demeter.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter core
+    name:demeter.py
+    author:rabin
+"""
+import time
+import os
+import sys
+import getopt
+import ConfigParser
+import subprocess
+PATH = ''
+class Demeter(object):
+	path = ''
+	config = {}
+	serviceObj = {}
+	modelObj = {}
+	web = ''
+
+	def __new__(cls, *args, **kwargs):
+		print 'error'
+		sys.exit()
+
+	def __init__(self):
+		pass
+
+	@classmethod
+	def initConfig(cls):
+		global PATH
+		if PATH == '':
+			PATH = File.path()
+		cls.path = PATH
+		if cls.config == {}:
+			filename = cls.path + 'demeter.conf'
+			if File.exists(filename):
+				config = ConfigParser.ConfigParser()
+				config.read(filename)
+
+				for item in config.sections():
+					cls.config[item] = cls.readConfig(config, item)
+				return True
+			else:
+				print filename + ' is not exists'
+				sys.exit()
+
+	@staticmethod
+	def readConfig(config, type):
+		value = config.options(type)
+		result = {}
+		for item in value:
+			result[item] = config.get(type, item)
+		return result
+
+	@classmethod
+	def echo(cls, args):
+		module = cls.getObject('pprint')
+		module.pprint(args)
+
+	@classmethod
+	def record(cls, key, value):
+		# 记录日志
+		# cls.log(key, value)
+		service = cls.service('record')
+		service.push(key, value)
+
+	@classmethod
+	def service(cls, name):
+		if name not in cls.serviceObj:
+			service = cls.getClass(name, 'service.')
+			cls.serviceObj[name] = service()
+		return cls.serviceObj[name]
+
+	@classmethod
+	def model(cls, table, type='rdb'):
+		if table not in cls.modelObj:
+			type = cls.config['db'][type]
+			config = cls.config[type]
+			db = cls.getClass(type, 'db.')
+			connect = db(config).get()
+			model = cls.getClass(table, 'model.')
+			cls.modelObj[table] =  model(type, connect, config)
+		return cls.modelObj[table]
+
+	@classmethod
+	def getClass(cls, name, path=''):
+		obj = cls.getObject(name, path)
+		return getattr(obj, name.capitalize())
+
+	@staticmethod
+	def getObject(name, path = ''):
+		module = __import__(path + name)
+		return getattr(module, name)
+
+	@staticmethod
+	def bool(value):
+		return value == str(True)
+
+	@classmethod
+	def runtime(cls, path, file, content=''):
+		path = cls.path + 'runtime/' + path + '/'
+		File.mkdir(path)
+		file = path + file
+		if File.exists(file):
+			return False
+		else:
+			File.write(file, content)
+			return True
+
+	@classmethod
+	def webstart(cls, name):
+		cls.web = name
+		cls.getObject('main', name + '.')
+
+	@classmethod
+	def md5(cls, value, salt=False):
+		module = __import__('md5')
+		md5 = getattr(module, 'new')
+		md5_obj = md5()
+		if salt:
+			if salt == True:
+				salt = cls.rand()
+			md5_obj.update(value + salt)
+			return md5_obj.hexdigest() + '_' + salt
+		else:
+			md5_obj.update(value)
+			return md5_obj.hexdigest()
+
+	@staticmethod
+	def rand(length = 4):
+		module = __import__('random')
+		rand = getattr(module, 'randint')
+		salt = ''
+		chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
+		len_chars = len(chars) - 1
+		for i in xrange(length):
+			salt += chars[rand(0, len_chars)]
+		return salt
+
+	@staticmethod
+	def mktime(value):
+		module = __import__('time')
+		strptime = getattr(module, 'strptime')
+		mktime = getattr(module, 'mktime')
+		return int(mktime(strptime(value,'%Y-%m-%d %H:%M:%S')))
+
+	@staticmethod
+	def date(value):
+		module = __import__('datetime')
+		datetime = getattr(module, 'datetime')
+		fromtimestamp = getattr(datetime, 'fromtimestamp')
+		return str(fromtimestamp(value).strftime('%Y-%m-%d %H:%M:%S'))
+
+	@staticmethod
+	def error(string):
+		print string
+		os._exit(0)
+
+class File(object):
+
+	@staticmethod
+	def write(file, content):
+		handle = open(file, 'w')
+		handle.write(content)
+		handle.close()
+		Shell.popen('chmod +x ' + file)
+
+	@staticmethod
+	def read(path, name):
+		handle = open(path + name, 'r')
+		content = handle.read()
+		handle.close()
+		return content
+
+	@staticmethod
+	def path():
+		return os.path.split(os.path.realpath(__file__))[0] + '/'
+
+	@staticmethod
+	def exists(name):
+		return os.path.exists(name)
+
+	@staticmethod
+	def rename(old, new):
+		return os.rename(old, new)
+
+	@staticmethod
+	def remove(file):
+		return os.remove(file)
+
+	@staticmethod
+	def mkdir(path):
+		if File.exists(path) == False:
+			os.mkdir(path)
+		return path
+
+	@staticmethod
+	def mkdirs(path):
+		if File.exists(path) == False:
+			os.makedirs(path)
+		return path
+
+class Shell(object):
+	@staticmethod
+	def popen(command, sub=False, bg=False):
+		string = command
+		if bg == True:
+			command = command + ' 1>/dev/null 2>&1 &'
+		if sub == False:
+			process = os.popen(command)
+			output = process.read()
+			process.close()
+			return output
+		else:
+			popen  = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE)
+			output = ''
+			print string
+			while True:
+				output = popen.stdout.readline()
+				print output
+				if popen.poll() is not None:
+					break
+			return output
+
+Demeter.initConfig()

front/__init__.py

@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter init
+    author:rabin
+"""

install.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+from demeter import *
+model = Demeter.model('manage_admin')
+model.id = 1
+info = model.select(type='fetchone')
+if not info:
+	model.role_id = 1
+	model.username = 'admin'
+	model.mobile = '15810090845'
+	model.password = '123456'
+	model.insert()
+
+model = Demeter.model('manage_role')
+model.id = 1
+info = model.select(type='fetchone')
+if not info:
+	model.name = '管理员'
+	model.insert()
+
+model = Demeter.model('content')
+model.id = 1
+info = model.select(type='fetchone')
+if not info:
+	model.name = '农小盒'
+	model.subname = '农作物生长监测与产品溯源'
+	model.insert()
+
+
+model = Demeter.model('farm')
+model.id = 1
+info = model.select(type='fetchone')
+if not info:
+	model.name = '默认园区'
+	model.insert()
+
+# 初始化网关，测试用
+model = Demeter.model('device_gateway')
+model.hardware_id = 10086
+info = model.select(type='fetchone')
+if not info:
+	model.farm_id = 1
+	model.hardware_id = 10086
+	model.name = '默认网关'
+	model.insert()
+
+# 初始化设备类型
+device_type = ({'name':'温度', 'key':'temprature', 'unit':'℃'},{'name':'湿度', 'key':'humidity','unit':'%RH'})
+model = Demeter.model('device_type')
+for value in device_type:
+	model.key = value['key']
+	info = model.select(type='fetchone')
+	if not info:
+		model.key = value['key']
+		model.name = value['name']
+		model.exp = '{n}'
+		model.unit = value['unit']
+		model.insert()
+
+
+print 'install success!'

pub.py

@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    demeter web
+    name:pub.py
+    author:rabin
+"""
+from mqtt.pub import *
+import random
+import time
+# 模拟设备数据
+gateway = '10086'
+def device():
+	return str(random.randint(100000, 100010))
+def val():
+	return str(random.randint(1, 50))
+
+hard = 'sensor'
+pubType = ('temperature', 'humidity')
+pub = Pub()
+while True:
+	for v in pubType:
+		key = hard+'/'+v+'/'+gateway+'/'+device()
+		value = val()
+		print 'key:' + key + ' value:' + value
+		pub.push(key, value)
+	time.sleep(1)