[tor-commits] [arm/master] Merging start_arm() into starter module

[atagar@xxxxxxxxxxxxxx]

commit 5da109287e7f4f46fd9c5a3fd6d92ab3f2ce419f
Author: Damian Johnson <atagar@xxxxxxxxxxxxxx>
Date:   Fri Oct 18 11:19:44 2013 -0700

    Merging start_arm() into starter module
    
    Now that we've shortened start_arm() to just the curses.wrapper() call and
    exception handling we can move this into the starter module.
---
 arm/controller.py |   27 +--------------------------
 arm/starter.py    |   22 +++++++++++++++++++++-
 2 files changed, 22 insertions(+), 27 deletions(-)

diff --git a/arm/controller.py b/arm/controller.py
index 247f6a5..0b6b383 100644
--- a/arm/controller.py
+++ b/arm/controller.py
@@ -546,32 +546,7 @@ def connResetListener(controller, eventType, _):
       except ValueError:
         pass
 
-def start_arm():
-  """
-  Initializes the interface and starts the main draw loop.
-  """
-
-  try:
-    curses.wrapper(drawTorMonitor)
-  except UnboundLocalError as exc:
-    if os.environ['TERM'] != 'xterm':
-      shutdownDaemons()
-      print 'Unknown $TERM: (%s)' % os.environ['TERM']
-      print 'Either update your terminfo database or run arm using "TERM=xterm arm".'
-      print
-    else:
-      raise exc
-  except KeyboardInterrupt:
-    # Skip printing stack trace in case of keyboard interrupt. The
-    # HALT_ACTIVITY attempts to prevent daemons from triggering a curses redraw
-    # (which would leave the user's terminal in a screwed up state). There is
-    # still a tiny timing issue here (after the exception but before the flag
-    # is set) but I've never seen it happen in practice.
-
-    panel.HALT_ACTIVITY = True
-    shutdownDaemons()
-
-def drawTorMonitor(stdscr):
+def start_arm(stdscr):
   """
   Main draw loop context.
 
diff --git a/arm/starter.py b/arm/starter.py
index 435ae95..d53f611 100644
--- a/arm/starter.py
+++ b/arm/starter.py
@@ -5,6 +5,7 @@ arguments.
 """
 
 import collections
+import curses
 import getopt
 import getpass
 import locale
@@ -17,6 +18,7 @@ import time
 import arm
 import arm.controller
 import arm.logPanel
+import arm.util.panel
 import arm.util.torConfig
 import arm.util.torTools
 import arm.util.uiTools
@@ -396,7 +398,25 @@ def main():
     plural_label = "s" if len(missing_event_types) > 1 else ""
     stem.util.log.info("arm doesn't recognize the following event type%s: %s (log 'UNKNOWN' events to see them)" % (plural_label, ", ".join(missing_event_types)))
 
-  arm.controller.start_arm()
+  try:
+    curses.wrapper(arm.controller.start_arm)
+  except UnboundLocalError as exc:
+    if os.environ['TERM'] != 'xterm':
+      shutdownDaemons()
+      print 'Unknown $TERM: (%s)' % os.environ['TERM']
+      print 'Either update your terminfo database or run arm using "TERM=xterm arm".'
+      print
+    else:
+      raise exc
+  except KeyboardInterrupt:
+    # Skip printing stack trace in case of keyboard interrupt. The
+    # HALT_ACTIVITY attempts to prevent daemons from triggering a curses redraw
+    # (which would leave the user's terminal in a screwed up state). There is
+    # still a tiny timing issue here (after the exception but before the flag
+    # is set) but I've never seen it happen in practice.
+
+    arm.util.panel.HALT_ACTIVITY = True
+    arm.controller.shutdownDaemons()
 
 if __name__ == '__main__':
   main()



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