def prepare_profiles():
"""
Prepares a dict 'app.model' -> profile, for use in model_profile()
"""
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if hasattr(settings, 'CACHEOPS_PROFILES'):
profiles.update(settings.CACHEOPS_PROFILES)
if hasattr(settings, 'CACHEOPS_DEFAULTS'):
profile_defaults.update(settings.CACHEOPS_DEFAULTS)
model_profiles = {}
ops = getattr(settings, 'CACHEOPS', {})
for app_model, profile in ops.items():
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if is_tuple(profile):
profile_name, timeout = profile[:2]
try:
model_profiles[app_model] = mp = deepcopy(profiles[profile_name])
except KeyError:
raise ImproperlyConfigured('Unknown cacheops profile "%s"' % profile_name)
if len(profile) > 2:
mp.update(profile[2])
mp['timeout'] = timeout
mp['ops'] = set(mp['ops'])
else:
model_profiles[app_model] = merge(profile_defaults, profile)
return model_profiles
def prepare_profiles():
"""
Prepares a dict 'app.model' -> profile, for use in model_profile()
"""
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if hasattr(settings, 'CACHEOPS_PROFILES'):
profiles.update(settings.CACHEOPS_PROFILES)
if hasattr(settings, 'CACHEOPS_DEFAULTS'):
profile_defaults.update(settings.CACHEOPS_DEFAULTS)
model_profiles = {}
ops = getattr(settings, 'CACHEOPS', {})
for app_model, profile in ops.items():
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if is_tuple(profile):
profile_name, timeout = profile[:2]
try:
model_profiles[app_model] = mp = deepcopy(profiles[profile_name])
except KeyError:
raise ImproperlyConfigured('Unknown cacheops profile "%s"' % profile_name)
if len(profile) > 2:
mp.update(profile[2])
mp['timeout'] = timeout
mp['ops'] = set(mp['ops'])
else:
model_profiles[app_model] = merge(profile_defaults, profile)
return model_profiles
def setup(cmd_args, suppress_output=False):
""" Call a setup.py command or list of commands
>>> result = setup('--name', suppress_output=True)
>>> result.exitval
0
>>> result = setup('notreal')
>>> result.exitval
1
"""
if not funcy.is_list(cmd_args) and not funcy.is_tuple(cmd_args):
cmd_args = shlex.split(cmd_args)
cmd_args = [sys.executable, 'setup.py'] + [x for x in cmd_args]
return call(cmd_args, suppress_output=suppress_output)
def prepare_profiles():
"""
Prepares a dict 'app.model' -> profile, for use in model_profile()
"""
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if hasattr(settings, 'CACHEOPS_PROFILES'):
profiles.update(settings.CACHEOPS_PROFILES)
if hasattr(settings, 'CACHEOPS_DEFAULTS'):
profile_defaults.update(settings.CACHEOPS_DEFAULTS)
model_profiles = {}
ops = getattr(settings, 'CACHEOPS', {})
for app_model, profile in ops.items():
if profile is None:
model_profiles[app_model] = None
continue
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if is_tuple(profile):
profile_name, timeout = profile[:2]
try:
model_profiles[app_model] = mp = deepcopy(
profiles[profile_name])
except KeyError:
raise ImproperlyConfigured('Unknown cacheops profile "%s"' %
profile_name)
if len(profile) > 2:
mp.update(profile[2])
mp['timeout'] = timeout
mp['ops'] = set(mp['ops'])
else:
model_profiles[app_model] = mp = merge(profile_defaults, profile)
if mp['ops'] == 'all':
mp['ops'] = ALL_OPS
# People will do that anyway :)
if isinstance(mp['ops'], six.string_types):
mp['ops'] = [mp['ops']]
mp['ops'] = set(mp['ops'])
if 'timeout' not in mp:
raise ImproperlyConfigured(
'You must specify "timeout" option in "%s" CACHEOPS profile' %
app_model)
return model_profiles
def prepare_profiles():
"""
Prepares a dict 'app.model' -> profile, for use in model_profile()
"""
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if hasattr(settings, 'CACHEOPS_PROFILES'):
profiles.update(settings.CACHEOPS_PROFILES)
if hasattr(settings, 'CACHEOPS_DEFAULTS'):
profile_defaults.update(settings.CACHEOPS_DEFAULTS)
model_profiles = {}
ops = getattr(settings, 'CACHEOPS', {})
for app_model, profile in ops.items():
if profile is None:
model_profiles[app_model] = None
continue
# NOTE: this is a compatibility for old style config,
# TODO: remove in cacheops 3.0
if is_tuple(profile):
profile_name, timeout = profile[:2]
try:
model_profiles[app_model] = mp = deepcopy(profiles[profile_name])
except KeyError:
raise ImproperlyConfigured('Unknown cacheops profile "%s"' % profile_name)
if len(profile) > 2:
mp.update(profile[2])
mp['timeout'] = timeout
mp['ops'] = set(mp['ops'])
else:
model_profiles[app_model] = mp = merge(profile_defaults, profile)
if mp['ops'] == 'all':
mp['ops'] = ALL_OPS
# People will do that anyway :)
if isinstance(mp['ops'], six.string_types):
mp['ops'] = [mp['ops']]
mp['ops'] = set(mp['ops'])
if 'timeout' not in mp:
raise ImproperlyConfigured(
'You must specify "timeout" option in "%s" CACHEOPS profile' % app_model)
return model_profiles
def call(cmd_args, suppress_output=False):
""" Call an arbitary command and return the exit value, stdout, and stderr as a tuple
Command can be passed in as either a string or iterable
>>> result = call('hatchery', suppress_output=True)
>>> result.exitval
0
>>> result = call(['hatchery', 'notreal'])
>>> result.exitval
1
"""
if not funcy.is_list(cmd_args) and not funcy.is_tuple(cmd_args):
cmd_args = shlex.split(cmd_args)
logger.info('executing `{}`'.format(' '.join(cmd_args)))
call_request = CallRequest(cmd_args, suppress_output=suppress_output)
call_result = call_request.run()
if call_result.exitval:
logger.error('`{}` returned error code {}'.format(' '.join(cmd_args), call_result.exitval))
return call_result