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Code Issues Releases Wiki Activity

Plugin glance_size_: fixed style issues

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This commit is contained in:
Lars Kruse 2018-03-27 04:30:53 +02:00
parent e216f1be01
commit 47a97d56fa
1 changed files with 37 additions and 38 deletions
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75
plugins/glance/glance_size_
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@ -13,24 +13,22 @@
# To show tenant name plugin must run as root # To show tenant name plugin must run as root
# #
# Magic markers # Magic markers
#%# capabilities=autoconf suggest # #%# capabilities=autoconf suggest
#%# family=auto # #%# family=auto
import sys import sys
import os import os
try: try:
from sqlalchemy.orm import joinedload from sqlalchemy.orm import joinedload
import sqlalchemy.exc import sqlalchemy.exc
from glance.common.cfg import CommonConfigOpts from glance.common.cfg import CommonConfigOpts
from glance.registry.db import models from glance.registry.db import models
from glance.registry.db.api import get_session, configure_db from glance.registry.db.api import get_session, configure_db
from keystone.common import utils from keystone.common import utils
from keystone import config from keystone import config, exception, identity
from keystone import exception
from keystone import identity
except ImportError: except ImportError:
successful_import = False successful_import = False
@ -40,7 +38,7 @@ else:
def get_name_from_tenant(tenant): def get_name_from_tenant(tenant):
try: try:
KEYSTONE_CONF = config.CONF(config_files=[utils.find_config('keystone.conf')]) config.CONF(config_files=[utils.find_config('keystone.conf')])
except: except:
# keystone configuration can not be loaded, use id as name" # keystone configuration can not be loaded, use id as name"
return tenant return tenant
@ -53,65 +51,67 @@ def get_name_from_tenant(tenant):
# keystone database can not be connected, use id as name" # keystone database can not be connected, use id as name"
return tenant return tenant
if not tenant_info: if not tenant_info:
return tenant return tenant
else: else:
return tenant_info["name"] return tenant_info["name"]
def load_conf(): def load_conf():
CONF = CommonConfigOpts(project="glance", prog="glance-registry") loaded_config = CommonConfigOpts(project="glance", prog="glance-registry")
CONF() loaded_config()
# Hide missing logger warning message # Hide missing logger warning message
sys.stderr = open(os.devnull, 'w') sys.stderr = open(os.devnull, 'w')
configure_db(CONF) configure_db(loaded_config)
sys.stderr = sys.__stderr__ sys.stderr = sys.__stderr__
def print_config(tenant): def print_config(tenant):
if tenant == "Global": if tenant == "Global":
print 'graph_title Glance used size for all tenants' print('graph_title Glance used size for all tenants')
print 'graph_info This graph shows the used size in glance for all tenants' print('graph_info This graph shows the used size in glance for all tenants')
else: else:
print 'graph_title Glance used size for tenant %s' % get_name_from_tenant(tenant) print('graph_title Glance used size for tenant %s' % get_name_from_tenant(tenant))
print 'graph_info This graph shows the used size in glance for tenant %s' % tenant print('graph_info This graph shows the used size in glance for tenant %s' % tenant)
print 'graph_vlabel Bytes' print('graph_vlabel Bytes')
print 'graph_args --base 1024 --lower-limit 0' print('graph_args --base 1024 --lower-limit 0')
print 'graph_category cloud' print('graph_category cloud')
print '%s.label %s' % (tenant, get_name_from_tenant(tenant)) print('%s.label %s' % (tenant, get_name_from_tenant(tenant)))
print '%s.draw LINE2' % tenant print('%s.draw LINE2' % tenant)
print '%s.info %s MBytes' % (tenant, tenant) print('%s.info %s MBytes' % (tenant, tenant))
def request(**kwargs): def request(**kwargs):
session = get_session() session = get_session()
try: try:
query = session.query(models.Image).\ query = session.query(models.Image).options(joinedload(models.Image.properties)).options(
options(joinedload(models.Image.properties)).\ joinedload(models.Image.members))
options(joinedload(models.Image.members))
if kwargs: if kwargs:
query = query.filter_by(**kwargs) query = query.filter_by(**kwargs)
images = query.all() images = query.all()
except exc.NoResultFound: except exception.NoResultFound:
return [] return []
return images return images
def print_suggest(): def print_suggest():
print "Global" print("Global")
print "\n".join(set( image["owner"] for image in request(deleted=False) )) print("\n".join(set(image["owner"] for image in request(deleted=False))))
def print_values(tenant): def print_values(tenant):
if tenant != "Global" : if tenant != "Global":
images = request(deleted=False, owner=tenant) images = request(deleted=False, owner=tenant)
else: else:
images = request(deleted=False) images = request(deleted=False)
total_size = sum([ image["size"] for image in images ]) total_size = sum([image["size"] for image in images])
print '%s.value %s' % (tenant, total_size) print('%s.value %s' % (tenant, total_size))
if __name__ == '__main__': if __name__ == '__main__':
@ -125,18 +125,17 @@ if __name__ == '__main__':
load_conf() load_conf()
print_suggest() print_suggest()
elif argv[1] == 'autoconf': elif argv[1] == 'autoconf':
if not successful_import: if not successful_import:
print 'no (failed import glance and/or sqlachemy module)' print('no (failed import glance and/or sqlachemy module)')
sys.exit(0) sys.exit(0)
try: try:
load_conf() load_conf()
get_session() get_session()
except: except:
print 'no (failed to connect glance backend, check user)' print('no (failed to connect glance backend, check user)')
sys.exit(0) sys.exit(0)
print 'yes' print('yes')
elif successful_import: elif successful_import:
load_conf() load_conf()
print_values(tenant) print_values(tenant)