From c8c143e7741d2b93b589d770b64c265228293564 Mon Sep 17 00:00:00 2001
From: Glenn Glazer <coyot@lindenlab.com>
Date: Thu, 18 Aug 2016 13:05:30 -0700
Subject: SL-323: first pass at ripping out old updater
---
.../updater/scripts/darwin/janitor.py | 133 ---------------------
1 file changed, 133 deletions(-)
delete mode 100644 indra/viewer_components/updater/scripts/darwin/janitor.py
(limited to 'indra/viewer_components/updater/scripts/darwin/janitor.py')
diff --git a/indra/viewer_components/updater/scripts/darwin/janitor.py b/indra/viewer_components/updater/scripts/darwin/janitor.py
deleted file mode 100644
index cdf33df731..0000000000
--- a/indra/viewer_components/updater/scripts/darwin/janitor.py
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/usr/bin/python
-"""\
-@file janitor.py
-@author Nat Goodspeed
-@date 2011-09-14
-@brief Janitor class to clean up arbitrary resources
-
-2013-01-04 cloned from vita because it's exactly what update_install.py needs.
-
-$LicenseInfo:firstyear=2011&license=viewerlgpl$
-Copyright (c) 2011, Linden Research, Inc.
-$/LicenseInfo$
-"""
-
-import sys
-import functools
-import itertools
-
-class Janitor(object):
- """
- Usage:
-
- Basic:
- self.janitor = Janitor(sys.stdout) # report cleanup actions on stdout
- ...
- self.janitor.later(os.remove, some_temp_file)
- self.janitor.later(os.remove, some_other_file)
- ...
- self.janitor.cleanup() # perform cleanup actions
-
- Context Manager:
- with Janitor() as janitor: # clean up quietly
- ...
- janitor.later(shutil.rmtree, some_temp_directory)
- ...
- # exiting 'with' block performs cleanup
-
- Test Class:
- class TestMySoftware(unittest.TestCase, Janitor):
- def __init__(self):
- Janitor.__init__(self) # quiet cleanup
- ...
-
- def setUp(self):
- ...
- self.later(os.rename, saved_file, original_location)
- ...
-
- def tearDown(self):
- Janitor.tearDown(self) # calls cleanup()
- ...
- # Or, if you have no other tearDown() logic for
- # TestMySoftware, you can omit the TestMySoftware.tearDown()
- # def entirely and let it inherit Janitor.tearDown().
- """
- def __init__(self, stream=None):
- """
- If you pass stream= (e.g.) sys.stdout or sys.stderr, Janitor will
- report its cleanup operations as it performs them. If you don't, it
- will perform them quietly -- unless one or more of the actions throws
- an exception, in which case you'll get output on stderr.
- """
- self.stream = stream
- self.cleanups = []
-
- def later(self, func, *args, **kwds):
- """
- Pass the callable you want to call at cleanup() time, plus any
- positional or keyword args you want to pass it.
- """
- # Get a name string for 'func'
- try:
- # A free function has a __name__
- name = func.__name__
- except AttributeError:
- try:
- # A class object (even builtin objects like ints!) support
- # __class__.__name__
- name = func.__class__.__name__
- except AttributeError:
- # Shrug! Just use repr() to get a string describing this func.
- name = repr(func)
- # Construct a description of this operation in Python syntax from
- # args, kwds.
- desc = "%s(%s)" % \
- (name, ", ".join(itertools.chain((repr(a) for a in args),
- ("%s=%r" % (k, v) for (k, v) in kwds.iteritems()))))
- # Use functools.partial() to bind passed args and keywords to the
- # passed func so we get a nullary callable that does what caller
- # wants.
- bound = functools.partial(func, *args, **kwds)
- self.cleanups.append((desc, bound))
-
- def cleanup(self):
- """
- Perform all the actions saved with later() calls.
- """
- # Typically one allocates resource A, then allocates resource B that
- # depends on it. In such a scenario it's appropriate to delete B
- # before A -- so perform cleanup actions in reverse order. (This is
- # the same strategy used by atexit().)
- while self.cleanups:
- # Until our list is empty, pop the last pair.
- desc, bound = self.cleanups.pop(-1)
-
- # If requested, report the action.
- if self.stream is not None:
- print >>self.stream, desc
-
- try:
- # Call the bound callable
- bound()
- except Exception, err:
- # This is cleanup. Report the problem but continue.
- print >>(self.stream or sys.stderr), "Calling %s\nraised %s: %s" % \
- (desc, err.__class__.__name__, err)
-
- def tearDown(self):
- """
- If a unittest.TestCase subclass (or a nose test class) adds Janitor as
- one of its base classes, and has no other tearDown() logic, let it
- inherit Janitor.tearDown().
- """
- self.cleanup()
-
- def __enter__(self):
- return self
-
- def __exit__(self, type, value, tb):
- # Perform cleanup no matter how we exit this 'with' statement
- self.cleanup()
- # Propagate any exception from the 'with' statement, don't swallow it
- return False
--
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