component control switches

src/bitmessagemain.py

@@ -218,10 +218,12 @@ class Main:
                 sys.exit()
             elif opt in ("-d", "--daemon"):
                 daemon = True
+                state.enableGUI = False # run without a UI
             elif opt in ("-c", "--curses"):
                 state.curses = True
             elif opt in ("-t", "--test"):
                 state.testmode = daemon = True
+                state.enableGUI = False # run without a UI
 
         # is the application already running?  If yes then exit.
         shared.thisapp = singleinstance("", daemon)
@@ -241,6 +243,10 @@ class Main:
             state.dandelion = 0
 
         helper_bootstrap.knownNodes()
+
+        # Not needed if objproc is disabled
+        if state.enableObjProc:
+
             # Start the address generation thread
             addressGeneratorThread = addressGenerator()
             addressGeneratorThread.daemon = True  # close the main program even if there are threads left
@@ -259,6 +265,9 @@ class Main:
         Inventory() # init
         Dandelion() # init, needs to be early because other thread may access it early
 
+        # Enable object processor and SMTP only if objproc enabled
+        if state.enableObjProc:
+
             # SMTP delivery thread
             if daemon and BMConfigParser().safeGet("bitmessagesettings", "smtpdeliver", '') != '':
                 smtpDeliveryThread = smtpDeliver()
@@ -279,9 +288,12 @@ class Main:
         singleCleanerThread.daemon = True  # close the main program even if there are threads left
         singleCleanerThread.start()
 
+        # Not needed if objproc disabled
+        if state.enableObjProc:
             shared.reloadMyAddressHashes()
             shared.reloadBroadcastSendersForWhichImWatching()
 
+            # API is also objproc dependent
             if BMConfigParser().safeGetBoolean('bitmessagesettings', 'apienabled'):
                 try:
                     apiNotifyPath = BMConfigParser().get(
@@ -297,6 +309,8 @@ class Main:
                 singleAPIThread.daemon = True  # close the main program even if there are threads left
                 singleAPIThread.start()
 
+        # start network components if networking is enabled
+        if state.enableNetwork:
             BMConnectionPool()
             asyncoreThread = BMNetworkThread()
             asyncoreThread.daemon = True
@@ -324,8 +338,11 @@ class Main:
                 import upnp
                 upnpThread = upnp.uPnPThread()
                 upnpThread.start()
+        else:
+            # Populate with hardcoded value (same as connectToStream above)
+            state.streamsInWhichIAmParticipating.append(1)
 
-        if daemon == False and BMConfigParser().safeGetBoolean('bitmessagesettings', 'daemon') == False:
+        if daemon == False or state.enableGUI: # FIXME redundant?
             if state.curses == False:
                 if not depends.check_pyqt():
                     sys.exit(

src/class_singleCleaner.py

@@ -65,7 +65,7 @@ class singleCleaner(threading.Thread, StoppableThread):
             # If we are running as a daemon then we are going to fill up the UI
             # queue which will never be handled by a UI. We should clear it to
             # save memory.
-            if shared.thisapp.daemon:
+            if shared.thisapp.daemon or not state.enableGUI: # FIXME redundant?
                 queues.UISignalQueue.queue.clear()
             if timeWeLastClearedInventoryAndPubkeysTables < int(time.time()) - 7380:
                 timeWeLastClearedInventoryAndPubkeysTables = int(time.time())
@@ -120,7 +120,7 @@ class singleCleaner(threading.Thread, StoppableThread):
                     if "Errno 28" in str(err):
                         logger.fatal('(while receiveDataThread knownnodes.needToWriteKnownNodesToDisk) Alert: Your disk or data storage volume is full. ')
                         queues.UISignalQueue.put(('alert', (tr._translate("MainWindow", "Disk full"), tr._translate("MainWindow", 'Alert: Your disk or data storage volume is full. Bitmessage will now exit.'), True)))
-                        if shared.thisapp.daemon:
+                        if shared.thisapp.daemon or not state.enableGUI: # FIXME redundant?
                             os._exit(0)
                 shared.needToWriteKnownNodesToDisk = False
 

src/helper_generic.py

@@ -12,6 +12,7 @@ import threading
 import traceback
 
 import shared
+import state
 from debug import logger
 import queues
 import shutdown
@@ -66,7 +67,7 @@ def signal_handler(signal, frame):
         "PyBitmessage", "MainThread"):
         return
     logger.error("Got signal %i", signal)
-    if shared.thisapp.daemon:
+    if shared.thisapp.daemon or not state.enableGUI: # FIXME redundant?
         shutdown.doCleanShutdown()
     else:
         allThreadTraceback(frame)

src/shutdown.py

@@ -61,7 +61,7 @@ def doCleanShutdown():
             except Queue.Empty:
                 break
 
-    if shared.thisapp.daemon:
+    if shared.thisapp.daemon or not state.enableGUI: # FIXME redundant?
         logger.info('Clean shutdown complete.')
         shared.thisapp.cleanup()
         os._exit(0)

src/state.py

@@ -17,6 +17,14 @@ appdata = '' #holds the location of the application data storage directory
 
 shutdown = 0 #Set to 1 by the doCleanShutdown function. Used to tell the proof of work worker threads to exit.
 
+
+# Component control flags - set on startup, do not change during runtime
+#     The defaults are for standalone GUI (default operating mode)
+enableNetwork = True # enable network threads
+enableObjProc = True # enable object processing threads
+enableAPI = True # enable API (if configured)
+enableGUI = True # enable GUI (QT or ncurses)
+enableSTDIO = False # enable STDIO threads
 curses = False
 
 sqlReady = False # set to true by sqlTread when ready for processing