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Added shutting down calls to the visualization server #241

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merged 13 commits into from
Jun 18, 2015
Merged

Added shutting down calls to the visualization server #241

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f7474d9
Added shutting down calls to the visualization server
sahilshekhawat Jun 17, 2015
a628c1c
Made stop_server method from private
sahilshekhawat Jun 17, 2015
1c09a99
Added resuming operations print statement when server shutdown is can…
sahilshekhawat Jun 17, 2015
a49c584
Removed import of __future__ print
sahilshekhawat Jun 17, 2015
52a0bca
Fixed python 2/3 compatibility and some minor tweaks to server
sahilshekhawat Jun 17, 2015
8b48732
fixed doc strings for server.stop_server
sahilshekhawat Jun 17, 2015
d2d4940
Fixed response string on server exit
sahilshekhawat Jun 17, 2015
e47906a
Fixed server docstring
sahilshekhawat Jun 17, 2015
4dd240a
Fixed port in use error
sahilshekhawat Jun 17, 2015
f77b84a
Fixed minor syntax error in server.py
sahilshekhawat Jun 17, 2015
5d99580
changed if-else with better return statement in server.py
sahilshekhawat Jun 18, 2015
63756c3
Addressed some minor fixes in pydy-viz server
sahilshekhawat Jun 18, 2015
d2e91cd
Fixed parameters of Server class
sahilshekhawat Jun 18, 2015
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changed if-else with better return statement in server.py
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@sahilshekhawat
sahilshekhawat committed Jun 18, 2015
commit 5d995804cdc9efda4f14aaa550d2b30ae7899727
8 changes: 2 additions & 6 deletions pydy/viz/server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -71,8 +71,7 @@ class Server(object):

"""
def __init__(self, scene_file, directory=None, port=None):
if scene_file:
self.scene_file = scene_file
self.scene_file = scene_file
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My suggestion in the previous commit was to have this call sig:

def __init__(scene_file, directory=None, port=8000)

The scene file should be required and the directory can default to the cwd if None is passed in.

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I will add that in my new pr on static directory creation. Trying to make it atomic

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But this is a whole new server code. It seems atomic to add this.


if directory:
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Comparisons to singletons like None should always be done with is or is not:
if directory is not None

self.directory = directory
Expand Down Expand Up @@ -110,10 +109,7 @@ def run_server(self):
def _check_port(self, port):
soc = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
result = soc.connect_ex(('127.0.0.1', port))
if result == 0:
return True
else:
return False
return result == 0

def _stop_server(self, signal, frame):
"""
Expand Down