From b2fb1738db489206557abccb631b13991c31fd4e Mon Sep 17 00:00:00 2001 From: Vishvananda Ishaya Date: Thu, 2 Jun 2011 14:23:05 -0700 Subject: make all uses of utcnow use our testable utils.utcnow --- nova/utils.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 361fc9873..b1638e72c 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -307,7 +307,7 @@ def get_my_linklocal(interface): def utcnow(): - """Overridable version of datetime.datetime.utcnow.""" + """Overridable version of utils.utcnow.""" if utcnow.override_time: return utcnow.override_time return datetime.datetime.utcnow() -- cgit From 5b00ca3ac874d0fff1eb2835cd4219f49d8a169f Mon Sep 17 00:00:00 2001 From: Alex Meade Date: Fri, 3 Jun 2011 11:08:43 -0400 Subject: Set pylint to ignore correct lines that it could not determine were correct, due to the means by which eventlet.green imported subprocess Minimized the number of these lines to ignore --- nova/utils.py | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 361fc9873..4e1b7c26a 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -142,24 +142,26 @@ def execute(*cmd, **kwargs): env = os.environ.copy() if addl_env: env.update(addl_env) + _PIPE = subprocess.PIPE #pylint: disable=E1101 obj = subprocess.Popen(cmd, - stdin=subprocess.PIPE, - stdout=subprocess.PIPE, - stderr=subprocess.PIPE, + stdin=_PIPE, + stdout=_PIPE, + stderr=_PIPE, env=env) result = None if process_input is not None: result = obj.communicate(process_input) else: result = obj.communicate() - obj.stdin.close() - if obj.returncode: - LOG.debug(_('Result was %s') % obj.returncode) + obj.stdin.close() #pylint: disable=E1101 + _returncode = obj.returncode #pylint: disable=E1101 + if _returncode: + LOG.debug(_('Result was %s') % _returncode) if type(check_exit_code) == types.IntType \ - and obj.returncode != check_exit_code: + and _returncode != check_exit_code: (stdout, stderr) = result raise exception.ProcessExecutionError( - exit_code=obj.returncode, + exit_code=_returncode, stdout=stdout, stderr=stderr, cmd=' '.join(cmd)) -- cgit From 641f16a5343ca5d95ea10ec5031a27a7f131c337 Mon Sep 17 00:00:00 2001 From: Alex Meade Date: Tue, 7 Jun 2011 15:17:34 -0400 Subject: pep8 --- nova/utils.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index e77c80262..691134ada 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -142,7 +142,7 @@ def execute(*cmd, **kwargs): env = os.environ.copy() if addl_env: env.update(addl_env) - _PIPE = subprocess.PIPE #pylint: disable=E1101 + _PIPE = subprocess.PIPE # pylint: disable=E1101 obj = subprocess.Popen(cmd, stdin=_PIPE, stdout=_PIPE, @@ -153,8 +153,8 @@ def execute(*cmd, **kwargs): result = obj.communicate(process_input) else: result = obj.communicate() - obj.stdin.close() #pylint: disable=E1101 - _returncode = obj.returncode #pylint: disable=E1101 + obj.stdin.close() # pylint: disable=E1101 + _returncode = obj.returncode # pylint: disable=E1101 if _returncode: LOG.debug(_('Result was %s') % _returncode) if type(check_exit_code) == types.IntType \ -- cgit From edb2c7b518845b194c647f580e644be90984556e Mon Sep 17 00:00:00 2001 From: Rick Harris Date: Wed, 15 Jun 2011 20:11:34 +0000 Subject: Adding uuid test --- nova/utils.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 691134ada..8ad09bc75 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -35,6 +35,7 @@ import struct import sys import time import types +import uuid from xml.sax import saxutils from eventlet import event @@ -726,3 +727,7 @@ def parse_server_string(server_str): except: LOG.debug(_('Invalid server_string: %s' % server_str)) return ('', '') + + +def gen_uuid(): + return uuid.uuid4() -- cgit From d77a1cec6247172cd1be2a4a1b996c37cc33a2f9 Mon Sep 17 00:00:00 2001 From: Rick Harris Date: Wed, 15 Jun 2011 21:12:37 +0000 Subject: Prep-work to begin on reroute_compute --- nova/utils.py | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 8ad09bc75..c2fdebfdf 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -731,3 +731,11 @@ def parse_server_string(server_str): def gen_uuid(): return uuid.uuid4() + + +def is_uuid_like(val): + try: + int(val) + return False + except ValueError: + return True -- cgit From 869ed360f9354c18cbd61dac0ff050584f96a93d Mon Sep 17 00:00:00 2001 From: Rick Harris Date: Sat, 18 Jun 2011 00:12:44 +0000 Subject: Adding tests for is_uuid_like --- nova/utils.py | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index c2fdebfdf..e2ac16f31 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -734,8 +734,10 @@ def gen_uuid(): def is_uuid_like(val): - try: - int(val) + """For our purposes, a UUID is a string in canoical form: + + aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa + """ + if not isinstance(val, basestring): return False - except ValueError: - return True + return (len(val) == 36) and (val.count('-') == 4) -- cgit From d4fc1d77a4b7c668453042b83e34da76ee3c3818 Mon Sep 17 00:00:00 2001 From: Yuriy Taraday Date: Fri, 24 Jun 2011 09:54:38 +0400 Subject: Unwind last commit, force anyjson to use our serialization methods. --- nova/utils.py | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 691134ada..a77cf7993 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -525,6 +525,15 @@ def loads(s): return json.loads(s) +try: + import anyjson +except ImportError: + pass +else: + anyjson._modules.append(("nova.utils", "dumps", TypeError, "loads", ValueError)) + anyjson.force_implementation("nova.utils") + + _semaphores = {} -- cgit From e253cd3cf01d29106daff1592a7c629307b449ff Mon Sep 17 00:00:00 2001 From: Yuriy Taraday Date: Sat, 25 Jun 2011 14:04:40 +0400 Subject: PEP8 fix --- nova/utils.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'nova/utils.py') diff --git a/nova/utils.py b/nova/utils.py index 8f9ca42c1..6d8324e5b 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -531,7 +531,8 @@ try: except ImportError: pass else: - anyjson._modules.append(("nova.utils", "dumps", TypeError, "loads", ValueError)) + anyjson._modules.append(("nova.utils", "dumps", TypeError, + "loads", ValueError)) anyjson.force_implementation("nova.utils") -- cgit