Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:48:57 -0700] rev 32239
filectx: make renamed a property cache
See previous patch for context - mainly to avoid code duplication.
Jun Wu <quark@fb.com> [Tue, 09 May 2017 19:23:28 -0700] rev 32238
filectx: make flags a property cache
Make basefilectx._flags a property cache, so basefilectx.flags() could be
reasonably reused. This avoids code duplication between memfilectx and a
class added in a later patch.
Jun Wu <quark@fb.com> [Sun, 30 Apr 2017 11:21:05 -0700] rev 32237
commandserver: move printbanner logic to bindsocket
bindsocket now handles listen automatically. "printbanner" seems to be just
a part of "bindsocket". This simplifies the interface a bit.
Jun Wu <quark@fb.com> [Sun, 30 Apr 2017 11:08:27 -0700] rev 32236
commandserver: move "listen" responsibility from service to handler
This enables chg to replace a server socket in an atomic way:
1. bind to a temp address
2. listen
3. rename
Currently 3 happens before 2 so a client may see the socket file but fails
to connect to it.