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emailmod.py
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emailmod.py
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from __future__ import print_function
from builtins import str
from builtins import range
import logging
import datetime
import hardwaremod
import os
import subprocess
import emaildbmod
import networkmod
import sensordbmod
import actuatordbmod
import messageboxmod
# Import smtplib for the actual sending function
import smtplib
# Import the email modules we'll need
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart
from email.mime.image import MIMEImage
logger = logging.getLogger("hydrosys4."+__name__)
# GET path ---------------------------------------------
global MYPATH
print("path ",hardwaremod.get_path())
MYPATH=hardwaremod.get_path()
global IPEXTERNALSENT
IPEXTERNALSENT=""
def send_email(user, pwd, recipient, subject, body):
gmail_user = user
gmail_pwd = pwd
FROM = user
TO = recipient if type(recipient) is list else [recipient]
SUBJECT = subject
TEXT = body
# Prepare actual message
message = """\From: %s\nTo: %s\nSubject: %s\n\n%s
""" % (FROM, ", ".join(TO), SUBJECT, TEXT)
try:
server = smtplib.SMTP("smtp.gmail.com", 587)
server.ehlo()
server.starttls()
server.login(gmail_user, gmail_pwd)
server.sendmail(FROM, TO, message)
server.quit()
print('successfully sent the mail')
except:
print("failed to send mail")
def create_htmlopen():
html = """\
<html>
<head>
</head>
<body>
"""
return html
def create_htmlclose():
html = """\
</body>
</html>
"""
return html
def create_htmlintro(intromessage):
html = """\
<h3> """ + intromessage + """</h3>
"""
return html
def create_htmlbody(bodytextlist):
# the input should be a list
html = """\
<p></p>
"""
for textrow in bodytextlist:
html = html + """\
<p> """ + textrow + """</p>
"""
return html
def create_htmladdresses(descriptionlist, addresslist, port):
html = """\
<h3>Below the links for System connection:</h3>
<p></p>
"""
for inde in range(len(addresslist)):
addressport=addresslist[inde]+":"+port
html = html + """\
<a href="http://""" + addressport + """"> """ + descriptionlist[inde] + """ </a>
<p></p>
<p></p>
"""
return html
def create_htmlmatrix(matrixinfo):
htmlopen = """<table style="width:100%!important" cellpadding="2" cellspacing="1">"""
htmlheader="""<tr>"""
for header in matrixinfo[0]:
htmlheader = htmlheader+ """<th align="center" style="background: #81BEF7; border:0px !important;">"""+ header +"""</th> """
htmlheader = htmlheader+ """</tr> """
htmltable=""
for row in matrixinfo[1:]:
htmltable=htmltable + """<tr> """
for element in row:
htmltable = htmltable+ """<td align="center" style="background: #2E64FE; border:0px !important;">"""+ element +"""</td> """
htmltable = htmltable+ """</tr> """
htmlclose = """ </table>"""
html=htmlopen+htmlheader+htmltable+htmlclose
return html
def send_email_html(user, pwd, recipient, subject, html, showpicture):
# me == my email address
# you == recipient's email address
gmail_user = user
gmail_pwd = pwd
me = user
you=[]
for address in recipient.split(";"):
you.append(address.strip())
print(" Sending mail to : ", recipient)
# Create message container - the correct MIME type is multipart/alternative.
msg = MIMEMultipart()
msg['Subject'] = subject
msg['From'] = me
msg['To'] =", ".join(you)
#msg.preamble = 'Our family reunion'
# Create the body of the message HTML version
# Record the MIME t
part1 = MIMEText(html, 'html')
msg.attach(part1)
if showpicture:
#retrieve last picture ------------------------------------
global MYPATH
photolist=hardwaremod.photolist(MYPATH,3)
imgfiles=[]
if photolist:
referencestr=photolist[0][0].split(",")[0]
for items in photolist:
if referencestr in items[0]:
folderpath=os.path.join(MYPATH, "static")
folderpath=os.path.join(folderpath, items[0])
imgfiles.append(folderpath)
for filename in imgfiles:
# Open the files in binary mode. Let the MIMEImage class automatically
# guess the specific image type.
print("filename " , filename)
fp = open(filename, 'rb')
img = MIMEImage(fp.read())
fp.close()
picturename=os.path.basename(filename)
img.add_header('Content-Disposition','attachment; filename="%s"' % picturename)
msg.attach(img)
try:
server = smtplib.SMTP("smtp.gmail.com", 587)
server.ehlo()
server.starttls()
server.login(gmail_user, gmail_pwd)
server.sendmail(me, you, msg.as_string())
server.quit()
print('successfully sent the mail')
logger.info('mail sent succesfully ')
return True
except:
logger.error('failed to send mail')
print("failed to send mail")
return False
def send_email_main(address,title,cmd,mailtype,intromessage,bodytextlist=[]):
# mailtype option
# "report"
# "alert"
if mailtype=="report":
starttitle="Report:"
showtable=True
showpicture=True
showlink=True
elif mailtype=="alert":
starttitle="Alert:"
showtable=False
showpicture=False
showlink=True
elif mailtype=="info":
starttitle="Info:"
showtable=False
showpicture=False
showlink=True
currentdate=datetime.datetime.now().strftime("%y-%m-%d,%H:%M")
# got credentials here !
user=emaildbmod.getaddress()
pwd=emaildbmod.getpassword()
recipient=address
# check IP address
iplocal=networkmod.get_local_ip()
ipext=networkmod.EXTERNALIPADDR
if ipext=="":
logger.info('Stored external IP address is empty, try to get it from network')
ipext=networkmod.get_external_ip()
print("Try to send mail")
# subject of the mail
subject=starttitle +" " + title + " " + currentdate
htmlbody=create_htmlopen()
htmlbody=htmlbody+create_htmlintro(intromessage)+create_htmlbody(bodytextlist)
if showlink:
if ipext=="":
print("No external IP address available")
logger.error('Unable to get external IP address')
else:
port=str(networkmod.PUBLICPORT)
if cmd=="mail+info+link":
addresslist=[]
descriptionlist=[]
addresslist.append(iplocal)
descriptionlist.append("Link for local Access")
addresslist.append(ipext)
descriptionlist.append("Link for Remote Access")
customURL=networkmod.getCUSTOMURL()
if not customURL=="":
addresslist.append(customURL)
descriptionlist.append("your Link")
print("Mail url list ",addresslist)
htmlbody=htmlbody+create_htmladdresses(descriptionlist,addresslist, port)
if showtable:
# table with information
matrixinfo=sensordbmod.sensorsysinfomatrix()
htmlbody=htmlbody+create_htmlmatrix(matrixinfo)
matrixinfo=actuatordbmod.sensorsysinfomatrix()
htmlbody=htmlbody+create_htmlmatrix(matrixinfo)
htmlbody=htmlbody+create_htmlclose()
issent=send_email_html(user, pwd, recipient, subject, htmlbody, showpicture)
if (issent) and (showlink) and (ipext!=""):
global IPEXTERNALSENT
IPEXTERNALSENT=ipext
return issent
def sendallmail(mailtype,intromessage,bodytextlist=[],localmessage=True):
# archive the message in messagebox
if mailtype=="alert":
if localmessage:
dictitem={'title': "System Message (Alert)", 'content': intromessage }
messageboxmod.SaveMessage(dictitem)
usedfor="mailcontrol"
hwnamelist=hardwaremod.searchdatalist(hardwaremod.HW_FUNC_USEDFOR,usedfor,hardwaremod.HW_INFO_NAME)
for hwname in hwnamelist:
sendmail(hwname,mailtype,intromessage,bodytextlist)
def sendmail(hwname,mailtype,intromessage,bodytextlist=[]):
address=hardwaremod.searchdata(hardwaremod.HW_INFO_NAME,hwname,hardwaremod.HW_CTRL_ADDR)
if not address=="":
print("mail recipient ", address)
title=hardwaremod.searchdata(hardwaremod.HW_INFO_NAME,hwname,hardwaremod.HW_CTRL_TITLE)
print("mail title " , title)
cmd=hardwaremod.searchdata(hardwaremod.HW_INFO_NAME,hwname,hardwaremod.HW_CTRL_CMD)
print("mail type " , cmd)
issent=send_email_main(address,title,cmd,mailtype,intromessage,bodytextlist)
return issent
else:
print("No address specified")
logger.warning('No address specified')
return False
if __name__ == '__main__':
"""
prova email
"""