Use session when not specified token or endpoint

When no token or endpoint, it creates a session and from there
taken the necessary values.
This commit proposes to transfer a session in such cases.
This will avoid unnecessary actions and some of the problems.

Change-Id: Idc874b6c01e915e52904604d59e8e0b460e71621
Partial-bug: #1519546
This commit is contained in:
Darja Shakhray
2015-12-29 16:41:38 +03:00
parent 2973489622
commit bda34034eb
2 changed files with 94 additions and 116 deletions
+84 -94
View File
@@ -349,111 +349,101 @@ class OpenStackImagesShell(object):
ks_session.auth = auth
return ks_session
def _get_endpoint_and_token(self, args):
def _get_kwargs_for_create_session(self, args):
if not args.os_username:
raise exc.CommandError(
_("You must provide a username via"
" either --os-username or "
"env[OS_USERNAME]"))
if not args.os_password:
# No password, If we've got a tty, try prompting for it
if hasattr(sys.stdin, 'isatty') and sys.stdin.isatty():
# Check for Ctl-D
try:
args.os_password = getpass.getpass('OS Password: ')
except EOFError:
pass
# No password because we didn't have a tty or the
# user Ctl-D when prompted.
if not args.os_password:
raise exc.CommandError(
_("You must provide a password via "
"either --os-password, "
"env[OS_PASSWORD], "
"or prompted response"))
# Validate password flow auth
project_info = (
args.os_tenant_name or args.os_tenant_id or (
args.os_project_name and (
args.os_project_domain_name or
args.os_project_domain_id
)
) or args.os_project_id
)
if not project_info:
# tenant is deprecated in Keystone v3. Use the latest
# terminology instead.
raise exc.CommandError(
_("You must provide a project_id or project_name ("
"with project_domain_name or project_domain_id) "
"via "
" --os-project-id (env[OS_PROJECT_ID])"
" --os-project-name (env[OS_PROJECT_NAME]),"
" --os-project-domain-id "
"(env[OS_PROJECT_DOMAIN_ID])"
" --os-project-domain-name "
"(env[OS_PROJECT_DOMAIN_NAME])"))
if not args.os_auth_url:
raise exc.CommandError(
_("You must provide an auth url via"
" either --os-auth-url or "
"via env[OS_AUTH_URL]"))
kwargs = {
'auth_url': args.os_auth_url,
'username': args.os_username,
'user_id': args.os_user_id,
'user_domain_id': args.os_user_domain_id,
'user_domain_name': args.os_user_domain_name,
'password': args.os_password,
'tenant_name': args.os_tenant_name,
'tenant_id': args.os_tenant_id,
'project_name': args.os_project_name,
'project_id': args.os_project_id,
'project_domain_name': args.os_project_domain_name,
'project_domain_id': args.os_project_domain_id,
'insecure': args.insecure,
'cacert': args.os_cacert,
'cert': args.os_cert,
'key': args.os_key
}
return kwargs
def _get_versioned_client(self, api_version, args):
endpoint = self._get_image_url(args)
auth_token = args.os_auth_token
auth_req = (hasattr(args, 'func') and
utils.is_authentication_required(args.func))
if auth_req and not (endpoint and auth_token):
if not args.os_username:
raise exc.CommandError(
_("You must provide a username via"
" either --os-username or "
"env[OS_USERNAME]"))
if not args.os_password:
# No password, If we've got a tty, try prompting for it
if hasattr(sys.stdin, 'isatty') and sys.stdin.isatty():
# Check for Ctl-D
try:
args.os_password = getpass.getpass('OS Password: ')
except EOFError:
pass
# No password because we didn't have a tty or the
# user Ctl-D when prompted.
if not args.os_password:
raise exc.CommandError(
_("You must provide a password via "
"either --os-password, "
"env[OS_PASSWORD], "
"or prompted response"))
# Validate password flow auth
project_info = (
args.os_tenant_name or args.os_tenant_id or (
args.os_project_name and (
args.os_project_domain_name or
args.os_project_domain_id
)
) or args.os_project_id
)
if not project_info:
# tenant is deprecated in Keystone v3. Use the latest
# terminology instead.
raise exc.CommandError(
_("You must provide a project_id or project_name ("
"with project_domain_name or project_domain_id) "
"via "
" --os-project-id (env[OS_PROJECT_ID])"
" --os-project-name (env[OS_PROJECT_NAME]),"
" --os-project-domain-id "
"(env[OS_PROJECT_DOMAIN_ID])"
" --os-project-domain-name "
"(env[OS_PROJECT_DOMAIN_NAME])"))
if not args.os_auth_url:
raise exc.CommandError(
_("You must provide an auth url via"
" either --os-auth-url or "
"via env[OS_AUTH_URL]"))
if not auth_req or (endpoint and auth_token):
kwargs = {
'auth_url': args.os_auth_url,
'username': args.os_username,
'user_id': args.os_user_id,
'user_domain_id': args.os_user_domain_id,
'user_domain_name': args.os_user_domain_name,
'password': args.os_password,
'tenant_name': args.os_tenant_name,
'tenant_id': args.os_tenant_id,
'project_name': args.os_project_name,
'project_id': args.os_project_id,
'project_domain_name': args.os_project_domain_name,
'project_domain_id': args.os_project_domain_id,
'token': auth_token,
'insecure': args.insecure,
'timeout': args.timeout,
'cacert': args.os_cacert,
'cert': args.os_cert,
'key': args.os_key
'key': args.os_key,
'ssl_compression': args.ssl_compression
}
ks_session = self._get_keystone_session(**kwargs)
auth_token = args.os_auth_token or ks_session.get_token()
else:
kwargs = self._get_kwargs_for_create_session(args)
kwargs = {'session': self._get_keystone_session(**kwargs)}
endpoint_type = args.os_endpoint_type or 'public'
service_type = args.os_service_type or 'image'
endpoint = args.os_image_url or ks_session.get_endpoint(
service_type=service_type,
interface=endpoint_type,
region_name=args.os_region_name)
return endpoint, auth_token
def _get_versioned_client(self, api_version, args):
endpoint, token = self._get_endpoint_and_token(args)
kwargs = {
'token': token,
'insecure': args.insecure,
'timeout': args.timeout,
'cacert': args.os_cacert,
'cert': args.os_cert,
'key': args.os_key,
'ssl_compression': args.ssl_compression
}
client = glanceclient.Client(api_version, endpoint, **kwargs)
return client
return glanceclient.Client(api_version, endpoint, **kwargs)
def _cache_schemas(self, options, client, home_dir='~/.glanceclient'):
homedir = os.path.expanduser(home_dir)