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_N001_Email.py
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_N001_Email.py
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#!/usr/bin/env python3
#############################################################################
################### Email notifier plugin for RPIEasy #######################
#############################################################################
#
# Copyright (C) 2019 by Alexander Nagy - https://bitekmindenhol.blog.hu/
#
import nplugin
import webserver
import rpieGlobals
import misc
import smtplib
import commands
class Plugin(nplugin.NPluginProto):
NPLUGIN_ID = 1
NPLUGIN_NAME = "Email (SMTP)"
def __init__(self,nindex): # general init
nplugin.NPluginProto.__init__(self,nindex)
self.server = "0.0.0.0"
self.port = 25 #25/465
self.security = 0 # 0:plain,1:ssl
self.sender = ""
self.receiver = ""
self.login = ""
self.passw = ""
self.subject ="" # template
self.body="" # template
def getuniquename(self):
return self.server
def plugin_init(self,enableplugin=None):
nplugin.NPluginProto.plugin_init(self,enableplugin)
if self.passw=="*****":
self.passw=""
def webform_load(self): # create html page for settings
webserver.addFormTextBox("Server","server",self.server,64)
options = ["Plain","SSL"]
optionvalues = [0,1]
webserver.addFormSelector("Protocol","security",len(options),options,optionvalues,None,self.security)
webserver.addFormNumericBox("Port","port",self.port,1,65535)
webserver.addFormTextBox("Sender","sender",self.sender,64)
webserver.addFormTextBox("Receiver","receiver",self.receiver,64)
webserver.addFormTextBox("SMTP login name","login",self.login,64)
webserver.addFormPasswordBox("STMP password","passw",self.passw,64)
webserver.addFormTextBox("Subject","subject",self.subject,64)
webserver.addHtml("<TR><TD>Body:<TD><textarea name='body' rows='5' cols='80' size=512 wrap='off'>")
webserver.addHtml(str(self.body))
webserver.addHtml("</textarea>")
return True
def webform_save(self,params): # process settings post reply
self.server = webserver.arg("server",params)
par1 = webserver.arg("security",params)
try:
par1=int(par1)
except:
par1=0
if par1<0 or par1>1:
par1=0
self.security=par1
par1 = webserver.arg("port",params)
try:
par1=int(par1)
except:
par1=25
if par1<1 or par1>65534:
par1=25
self.port=par1
self.sender = webserver.arg("sender",params)
self.receiver = webserver.arg("receiver",params)
self.login = webserver.arg("login",params)
passw = webserver.arg("passw",params)
if "**" not in passw:
self.passw = passw
self.subject = webserver.arg("subject",params)
self.body = webserver.arg("body",params)
return True
def notify(self,pmsg=""):
if self.initialized==False or self.enabled==False:
return False
if self.sender=="" or self.receiver=="":
return False
message = ("From: %s\r\nTo: %s\r\n" % (self.sender,self.receiver))
message += "Content-Type: text/plain; charset=utf-8\r\n"
message += "Subject: "+self.mailparse(self.subject)+"\r\n\r\n"
if pmsg=="":
message += self.mailparse(self.body)
else:
message += self.mailparse(pmsg)
if self.server=="0.0.0.0" or self.server=="":
return False
try:
if self.security==0:
smtpObj = smtplib.SMTP(self.server, self.port)
elif self.security==1:
smtpObj = smtplib.SMTP_SSL(self.server, port=self.port, timeout=5)
if self.login!="" and self.passw!="":
smtpObj.login(self.login,self.passw)
smtpObj.sendmail(self.sender, self.receiver, message.encode("utf8"))
smtpObj.quit()
misc.addLog(rpieGlobals.LOG_LEVEL_INFO,"Mail sent!")
return True
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,str(e))
return False
def mailparse(self,ostr):
cl, st = commands.parseruleline(ostr)
if st=="CMD":
resstr=str(cl)
else:
resstr=str(ostr)
return resstr