140 lines
3.6 KiB
Python
Executable File
140 lines
3.6 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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import imaplib
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import email
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import time
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import telnetlib
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import config
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import fcntl
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import sys
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import unicodedata
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from email.header import decode_header
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from messaging.sms import SmsSubmit
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def fetch_unread_mails():
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mail = imaplib.IMAP4_SSL(config.mailboxserver)
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mail.login(config.mailboxlogin,config.mailboxpassword)
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mail.list()
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status,messages = mail.select("INBOX")
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mails=[]
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n=0
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retcode, messages = mail.search(None, '(UNSEEN)')
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if retcode == 'OK':
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for num in messages[0].split():
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n=n+1
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typ,data = mail.fetch(num,'RFC822')
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for response_part in data:
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if isinstance(response_part,tuple):
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original = email.message_from_string(response_part[1])
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mailfrom = original['From']
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if "<" in mailfrom:
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mailfrom = mailfrom.split('<')[1].rstrip('>')
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mailsubject = original['Subject']
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mailsubject = decode_header(mailsubject)
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default_charset = 'ASCII'
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mailsubject=''.join([ unicode(t[0], t[1] or default_charset) for t in mailsubject ])
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mails.append([mailfrom,mailsubject])
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return mails
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def clearallsms():
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try:
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count=0
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tn = telnetlib.Telnet(config.smshost,23)
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tn.read_until("username: ")
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tn.write(config.smsusername + "\r\n")
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tn.write(config.smspassword + "\r\n")
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tn.read_until("user level = admin.")
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tn.write("module1\r\n")
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tn.read_until("got!! press 'ctrl-x' to release module 1.")
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while count<100:
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tn.write("AT+CMGD="+str(count)+"\r\n")
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count=count+1
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tn.read_until("\r\n")
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tn.close()
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except:
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print("Unexpected error:", sys.exc_info()[0])
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raise
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def formatsms(message):
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if len(message) > config.smssize:
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message = message[:config.smssize]
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return message
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def imap2sms(sender,subject):
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sms=config.smstemplate % (sender,subject)
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return sms
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def pduformat(phonenumber,message):
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sms = SmsSubmit(phonenumber, message)
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pdu = sms.to_pdu()[0]
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pdustring=pdu.pdu
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pdulength=pdu.length
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# debug output
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#print(phonenumber, message)
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#print(pdu.length, pdu.pdu)
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return pdustring,pdulength
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def sendsms(pdustring,pdulenght):
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try:
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time.sleep(2)
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tn = telnetlib.Telnet(config.smshost,23)
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tn.read_until("username: ")
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tn.write(config.smsusername + "\r\n")
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tn.write(config.smspassword + "\r\n")
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tn.read_until("user level = admin.")
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tn.write("state1\r\n")
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tn.read_until("module 1: free.\r\n]")
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tn.write("module1\r\n")
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tn.read_until("got!! press 'ctrl-x' to release module 1.")
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tn.write("AT+CMGF=0\r\n")
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tn.read_until("0\r\n")
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tn.write('AT+CMGS=%s\r\n' % pdulength)
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tn.read_until("> ")
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tn.write("%s\x1A" % pdustring)
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tn.read_until("+CMGS")
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tn.close()
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except:
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print("Unexpected error:", sys.exc_info()[0])
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raise
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def usage():
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usage="smsgateway.py subcommands : \n\n%s imap2sms\n%s sms <number> <message>\n%s clearallsms\n" % (sys.argv[0],sys.argv[0],sys.argv[0])
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return usage
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fh = open(config.pidfile, 'w')
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try:
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fcntl.lockf(fh, fcntl.LOCK_EX | fcntl.LOCK_NB)
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except IOError:
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# another instance is running
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print 'Error: Another instance is running...'
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sys.exit(0)
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if len(sys.argv) > 1:
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if sys.argv[1] == "clearallsms":
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clearallsms()
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elif sys.argv[1] == "sms":
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if (len(sys.argv)==4):
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phonenumber=sys.argv[2]
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sms=sys.argv[3]
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pdustring,pdulength=pduformat(phonenumber,sms)
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sendsms(pdustring,pdulength)
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else:
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print(usage())
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elif sys.argv[1] == "imap2sms":
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mails = fetch_unread_mails()
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for phonenumber in config.smsrecipients:
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for mail in mails:
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sender=mail[0]
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subject=mail[1]
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sms=formatsms(imap2sms(sender,subject))
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pdustring,pdulength=pduformat(phonenumber,sms)
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sendsms(pdustring,pdulength)
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else:
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print(usage())
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exit(1)
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