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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -24,3 +24,4 @@ initscript/pellmonweb | |
| pellmon_conf/ | ||
| version.py | ||
| pellmoncli | ||
| pellmonconf | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| [Core] | ||
| Name = Cleaning | ||
| Module = cleaning | ||
|
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||
| [Documentation] | ||
| Author = Anders Nylund | ||
| Version = 0.1 | ||
| Website = http://github.com/motoz/PellMon | ||
| Description = Keep track of when it's time to clean the boiler |
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| cleaningplugin_PYTHON = \ | ||
| __init__.py | ||
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| cleaningplugindir = $(libdir)/Pellmonsrv/plugins/cleaning |
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| #! /usr/bin/python | ||
| # -*- coding: utf-8 -*- | ||
| """ | ||
| Copyright (C) 2013 Anders Nylund | ||
| This program is free software: you can redistribute it and/or modify | ||
| it under the terms of the GNU General Public License as published by | ||
| the Free Software Foundation, either version 3 of the License, or | ||
| (at your option) any later version. | ||
| This program is distributed in the hope that it will be useful, | ||
| but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| GNU General Public License for more details. | ||
| You should have received a copy of the GNU General Public License | ||
| along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| """ | ||
|
|
||
| from Pellmonsrv.plugin_categories import protocols | ||
| from threading import Thread, Timer | ||
| from ConfigParser import ConfigParser | ||
| from os import path | ||
| import os, grp, pwd | ||
| import time | ||
| from datetime import datetime, timedelta | ||
| from logging import getLogger | ||
| from time import mktime | ||
| import subprocess | ||
| import simplejson as json | ||
| import re | ||
| import math | ||
| import random | ||
|
|
||
| logger = getLogger('pellMon') | ||
|
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| itemList=[#{'name':'clean_after', 'longname':'Clean after', | ||
| # 'type':'R/W', 'unit':'kg' , 'value':'1000', 'min':'0', 'max':'10000'}, | ||
| {'name':'clean_time', 'longname':'Last cleaning time', | ||
| 'type':'R/W', 'unit':'' , 'value':'01/01/14 12:00', 'min':'0', 'max':'-'}, | ||
| {'name':'clean_kg', 'longname':'Cleaning counter', | ||
| 'type':'R', 'unit':'kg' , 'value':'0', 'min':'0', 'max':'-'}, | ||
| #{'name':'clean_days', 'longname':'Cleaning days left', | ||
| # 'type':'R', 'unit':'days' , 'value':'0', 'min':'0', 'max':'-'}, | ||
| {'name':'clean', 'longname':'Clean now', | ||
| 'type':'W', 'unit':'' , 'value':'0', 'min':'0', 'max':'0'}, | ||
| ] | ||
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| itemTags = {'clean_after' : ['All', 'Basic', 'Cleaning'], | ||
| 'clean_time' : ['All', 'Basic', 'Cleaning'], | ||
| 'clean_kg' : ['All', 'Basic', 'Cleaning', 'Overview'], | ||
| 'clean_days' : ['All', 'Basic', 'Cleaning'], | ||
| 'clean' : ['All', 'Basic', 'Cleaning'], | ||
| } | ||
|
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| itemDescriptions = {'clean_after': 'Clean the boiler after this amount burned', | ||
| 'clean_time' : 'dd/mm/yy hh:mm Time when the boiler was cleaned', | ||
| 'clean_kg' : 'Amount burned since last cleaning', | ||
| 'clean_days' : 'Remaining days until the boiler should be cleaned', | ||
| 'clean' : 'Set clean_time to now', | ||
| } | ||
|
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| itemValues={} | ||
| Menutags = ['Cleaning'] | ||
|
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| class cleaningplugin(protocols): | ||
| def __init__(self): | ||
| protocols.__init__(self) | ||
|
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||
| def activate(self, conf, glob): | ||
| protocols.activate(self, conf, glob) | ||
| self.items = {i['name']:i for i in itemList} | ||
| self.db = self.glob['conf'].db | ||
| self.valuestore = ConfigParser() | ||
| self.valuestore.add_section('values') | ||
| self.valuesfile = path.join(path.dirname(__file__), 'values.conf') | ||
| self.feeder_time = self.glob['conf'].item_to_ds_name['feeder_time'] | ||
| self.feeder_capacity = self.glob['conf'].item_to_ds_name['feeder_capacity'] | ||
| for item in itemList: | ||
| if item['type'] == 'R/W': | ||
| self.valuestore.set('values', item['name'], item['value']) | ||
| else: | ||
| itemValues[item['name']] = item['value'] | ||
| self.valuestore.read(self.valuesfile) | ||
| f = open(self.valuesfile, 'w') | ||
| self.valuestore.write(f) | ||
| f.close() | ||
| try: | ||
| uid = pwd.getpwnam(self.glob['conf'].USER).pw_uid | ||
| gid = grp.getgrnam(self.glob['conf'].GROUP).gr_gid | ||
| os.chown(self.valuesfile, uid, gid) | ||
| except: | ||
| pass | ||
|
|
||
| def getItem(self, itemName): | ||
| item = self.items[itemName] | ||
| if itemName == 'clean_kg': | ||
| now = int(time.time()) | ||
| if 'update_time' not in item or now - item['update_time'] > 600: | ||
| start = self.getItem('clean_time') | ||
| start = datetime.strptime(start,'%d/%m/%y %H:%M') | ||
| start = int(mktime(start.timetuple())) | ||
| try: | ||
| item['value'] = self.rrd_total(start, now) | ||
| item['update_time'] = now | ||
| return item['value'] | ||
| except Exception, e: | ||
| return str(e) | ||
| else: | ||
| return item['value'] | ||
| else: | ||
| if itemName in self.items: | ||
| return str(self.valuestore.get('values', itemName)) | ||
| else: | ||
| return 'error' | ||
|
|
||
| def setItem(self, item, value): | ||
| try: | ||
| if item == 'clean': | ||
| d = datetime.fromtimestamp(time.time()) | ||
| s = d.strftime('%d/%m/%y %H:%M') | ||
| self.setItem('clean_time', s) | ||
| return 'OK' | ||
| elif item == 'clean_time': | ||
| self.items['clean_kg']['update_time'] = 0 | ||
| if itemValues.has_key(item): | ||
| itemValues[item] = value | ||
| return 'OK' | ||
| else: | ||
| try: | ||
| t = datetime.strptime(value,'%d/%m/%y %H:%M') | ||
| self.valuestore.set('values', item, str(value)) | ||
| f = open(self.valuesfile, 'w') | ||
| self.valuestore.write(f) | ||
| f.close() | ||
| return 'OK' | ||
| except Exception,e: | ||
| return 'error' | ||
| except Exception,e: | ||
| return 'error' | ||
|
|
||
| def getDataBase(self): | ||
| l=[] | ||
| for item in itemList: | ||
| l.append(item['name']) | ||
| return l | ||
|
|
||
| def GetFullDB(self, tags): | ||
|
|
||
| def match(requiredtags, existingtags): | ||
| for rt in requiredtags: | ||
| if rt != '' and not rt in existingtags: | ||
| return False | ||
| return True | ||
|
|
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| items = [item for item in itemList if match(tags, itemTags[item['name']]) ] | ||
| items.sort(key = lambda k:k['name']) | ||
| for item in items: | ||
| item['description'] = itemDescriptions[item['name']] | ||
| return items | ||
|
|
||
| def getMenutags(self): | ||
| return Menutags | ||
|
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||
|
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| def rrd_total(self, start, end): | ||
| start = str(start) | ||
| end = str(end) | ||
| command = ['rrdtool', 'graph', '--start', start, '--end', end,'-', 'DEF:a=%s:%s:AVERAGE'%(self.db,self.feeder_time),'DEF:b=%s:%s:AVERAGE'%(self.db,self.feeder_capacity), 'CDEF:c=a,b,*,360000,/', 'VDEF:s=c,TOTAL', 'PRINT:s:\"%lf\"'] | ||
| cmd = subprocess.Popen(command, shell=False, stdout=subprocess.PIPE) | ||
| try: | ||
| total = str(int(float(cmd.communicate()[0].splitlines()[1].strip('"')))) | ||
| except Exception, e: | ||
| total = '0' | ||
| return total | ||
|
|
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