First commit with working implementation

2017-02-02 14:41:18 +01:00 · 2017-02-02 14:41:18 +01:00 · 1feabffe2b
commit 1feabffe2b
5 changed files with 308 additions and 0 deletions
--- a/send_sms.py
+++ b/send_sms.py
@ -0,0 +1,83 @@
+#!/usr/bin/python3
+
+import logging
+import os
+from pydbus import SystemBus
+from gi.repository import GLib
+
+def assemble_sms():
+    str_list = []
+    str_list.append("Observium {}\n".format(os.environ.get('OBSERVIUM_TITLE')))
+    str_list.append("{} [{}]\n".format(os.environ.get('OBSERVIUM_ENTITY_NAME'), os.environ.get('OBSERVIUM_ENTITY_DESCRIPTION')))
+    str_list.append("{}".format(os.environ.get('OBSERVIUM_DURATION')))
+    return ''.join(str_list)
+
+# Setup logging
+logfile = "/opt/sms/sms.log"
+FORMAT = '%(asctime)-15s %(message)s'
+logging.basicConfig(format=FORMAT,filename=logfile,level=10)
+logger = logging.getLogger('observiumsms')
+
+# Path to file with SMS numbers
+emergency_file = "/opt/sms/emergency_numbers.txt"
+
+# Assemble SMS
+smsstring = assemble_sms()
+logger.info("Sending SMS: %s", smsstring)
+
+# Contact ModemManager, unlock SIM and send SMS to emergency numbers
+with SystemBus() as bus:
+    mm = bus.get('.ModemManager1')
+    modems = mm.GetManagedObjects()
+    modem_path = list(modems.keys())[0]
+
+    logger.info("Going with %s", modem_path)
+    modem = bus.get(".ModemManager1", modem_path)
+    
+    sim_path = modem.Sim
+    if not sim_path:
+        logger.critical("No SIM")
+        quit()
+
+    # unlock SIM, if not alreadY
+    props = modem.GetStatus()
+    print(props)
+    if props and props['state'] == 2:
+        logger.info("Trying to unlock %s", sim_path)
+        sim = bus.get('.ModemManager1', sim_path)
+        sim.SendPin("1234", timeout=10000)
+        props = modem.GetStatus()
+        if props and props['state'] == 2:
+            logger.critical("Wrong PIN!")
+            quit()
+    
+    # enable the modem
+    modem.Enable(True)
+
+    # test sending SMS
+    modem_msg = modem['org.freedesktop.ModemManager1.Modem.Messaging']
+    smses = modem_msg.List()
+
+    print(modem.GetStatus()['signal-quality'])
+
+    raise Exception('TODO phone numbers')
+
+    for line in fnums:
+        line = line.strip()
+        if not line:
+            continue
+
+        logger.info("Creating new SMS for %s", line)
+        smstext = GLib.Variant('s', smsstring)
+        smsnumber = GLib.Variant('s', line)
+
+        dictsms = { 'text': smstext, 'number': smsnumber }
+
+        msgpath = modem_msg.Create(dictsms)
+        logger.info("Created new SMS %s", msgpath)
+
+        logger.info("Sending SMS %s", msgpath)
+        sms = bus.get(".ModemManager1", msgpath)
+        sms.Send(timeout=30000)
+        
+        logger.info("SMS %s state %s", msgpath, sms.State)