SMTP delivery thread

- thread can deliver incoming messages over SMTP
- this commit just contains the thread, subsequent commits will enable
  it

src/class_smtpDeliver.py

@@ -0,0 +1,104 @@
+from email.mime.text import MIMEText
+import smtplib
+import sys
+import threading
+import urlparse
+
+from debug import logger
+from helper_threading import *
+import shared
+
+SMTPDOMAIN = "bmaddr.lan"
+
+class smtpDeliver(threading.Thread, StoppableThread):
+    _instance = None
+
+    def __init__(self, parent=None):
+        threading.Thread.__init__(self, name="smtpDeliver")
+        self.initStop()
+        
+    def stopThread(self):
+        try:
+            shared.UISignallerQueue.put(("stopThread", "data"))
+        except:
+            pass
+        super(smtpDeliver, self).stopThread()
+
+    @classmethod
+    def get(cls):
+        if not cls._instance:
+            cls._instance = UISignaler()
+        return cls._instance
+
+    def run(self):
+        while shared.shutdown == 0:
+            command, data = shared.UISignalQueue.get()
+            if command == 'writeNewAddressToTable':
+                label, address, streamNumber = data
+                pass
+            elif command == 'updateStatusBar':
+                pass
+            elif command == 'updateSentItemStatusByToAddress':
+                toAddress, message = data
+                pass
+            elif command == 'updateSentItemStatusByAckdata':
+                ackData, message = data
+                pass
+            elif command == 'displayNewInboxMessage':
+                inventoryHash, toAddress, fromAddress, subject, body = data
+                dest = shared.config.get("bitmessagesettings", "smtpdeliver", None)
+                if not dest:
+                    continue
+                try:
+                    u = urlparse.urlparse(dest)
+                    to = urlparse.parse_qs(u.query)['to']
+                    client = smtplib.SMTP(u.hostname, u.port)
+                    msg = MIMEText(body, 'plain', 'utf-8')
+                    msg['Subject'] = subject
+                    msg['From'] = fromAddress + '@' + SMTPDOMAIN
+                    msg['To'] = toAddress + '@' + SMTPDOMAIN
+                    client.ehlo()
+                    client.starttls()
+                    client.ehlo()
+                    client.sendmail(msg['From'], [to], msg.as_string())
+                    logger.info("Delivered via SMTP to %s through %s:%i ...", to, u.hostname, u.port)
+                    client.quit()
+                except:
+                    logger.error("smtp delivery error", exc_info=True)
+            elif command == 'displayNewSentMessage':
+                toAddress, fromLabel, fromAddress, subject, message, ackdata = data
+                pass
+            elif command == 'updateNetworkStatusTab':
+                pass
+            elif command == 'updateNumberOfMessagesProcessed':
+                pass
+            elif command == 'updateNumberOfPubkeysProcessed':
+                pass
+            elif command == 'updateNumberOfBroadcastsProcessed':
+                pass
+            elif command == 'setStatusIcon':
+                pass
+            elif command == 'changedInboxUnread':
+                pass
+            elif command == 'rerenderMessagelistFromLabels':
+                pass
+            elif command == 'rerenderMessagelistToLabels':
+                pass
+            elif command == 'rerenderAddressBook':
+                pass
+            elif command == 'rerenderSubscriptions':
+                pass
+            elif command == 'rerenderBlackWhiteList':
+                pass
+            elif command == 'removeInboxRowByMsgid':
+                pass
+            elif command == 'newVersionAvailable':
+                pass
+            elif command == 'alert':
+                title, text, exitAfterUserClicksOk = data
+                pass
+            elif command == 'stopThread':
+                break
+            else:
+                sys.stderr.write(
+                    'Command sent to smtpDeliver not recognized: %s\n' % command)