From 23776e5b2bdb73df10be590b589c34788c28023a Mon Sep 17 00:00:00 2001 From: Josh Kearney Date: Wed, 30 Mar 2011 12:28:09 -0500 Subject: Avoid hard dependencies --- nova/virt/vmwareapi_conn.py | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/nova/virt/vmwareapi_conn.py b/nova/virt/vmwareapi_conn.py index 87c3fa299..34d29a4e5 100644 --- a/nova/virt/vmwareapi_conn.py +++ b/nova/virt/vmwareapi_conn.py @@ -43,10 +43,12 @@ from nova import flags from nova import log as logging from nova import utils from nova.virt.vmwareapi import error_util -from nova.virt.vmwareapi import vim from nova.virt.vmwareapi import vim_util from nova.virt.vmwareapi.vmops import VMWareVMOps + +vim = None + LOG = logging.getLogger("nova.virt.vmwareapi_conn") FLAGS = flags.FLAGS @@ -78,6 +80,13 @@ flags.DEFINE_string('vmwareapi_vlan_interface', TIME_BETWEEN_API_CALL_RETRIES = 2.0 +def get_imported_vim(): + """Avoid any hard dependencies.""" + global vim + if vim is None: + vim = __import__("nova.virt.vmwareapi.vim") + + class Failure(Exception): """Base Exception class for handling task failures.""" @@ -109,7 +118,7 @@ class VMWareESXConnection(object): def __init__(self, host_ip, host_username, host_password, api_retry_count, scheme="https"): session = VMWareAPISession(host_ip, host_username, host_password, - api_retry_count, scheme=scheme) + api_retry_count, scheme=scheme) self._vmops = VMWareVMOps(session) def init_host(self, host): @@ -204,6 +213,7 @@ class VMWareAPISession(object): self._session_id = None self.vim = None self._create_session() + get_imported_vim() def _get_vim_object(self): """Create the VIM Object instance.""" -- cgit From be4be55bf03c907f46e76fffe3457743915d734a Mon Sep 17 00:00:00 2001 From: Josh Kearney Date: Wed, 30 Mar 2011 13:50:02 -0500 Subject: Handle in vim.py --- nova/virt/vmwareapi/vim.py | 15 +++++++++++---- nova/virt/vmwareapi_conn.py | 10 ---------- 2 files changed, 11 insertions(+), 14 deletions(-) diff --git a/nova/virt/vmwareapi/vim.py b/nova/virt/vmwareapi/vim.py index ba14f1512..1c850595d 100644 --- a/nova/virt/vmwareapi/vim.py +++ b/nova/virt/vmwareapi/vim.py @@ -21,10 +21,14 @@ Classes for making VMware VI SOAP calls. import httplib -from suds import WebFault -from suds.client import Client -from suds.plugin import MessagePlugin -from suds.sudsobject import Property +try: + suds = True + from suds import WebFault + from suds.client import Client + from suds.plugin import MessagePlugin + from suds.sudsobject import Property +except ImportError: + suds = False from nova import flags from nova.virt.vmwareapi import error_util @@ -75,6 +79,9 @@ class Vim: protocol: http or https host : ESX IPAddress[:port] or ESX Hostname[:port] """ + if not suds: + raise Exception(_("Unable to import suds.")) + self._protocol = protocol self._host_name = host wsdl_url = FLAGS.vmwareapi_wsdl_loc diff --git a/nova/virt/vmwareapi_conn.py b/nova/virt/vmwareapi_conn.py index 34d29a4e5..b909e659d 100644 --- a/nova/virt/vmwareapi_conn.py +++ b/nova/virt/vmwareapi_conn.py @@ -47,8 +47,6 @@ from nova.virt.vmwareapi import vim_util from nova.virt.vmwareapi.vmops import VMWareVMOps -vim = None - LOG = logging.getLogger("nova.virt.vmwareapi_conn") FLAGS = flags.FLAGS @@ -80,13 +78,6 @@ flags.DEFINE_string('vmwareapi_vlan_interface', TIME_BETWEEN_API_CALL_RETRIES = 2.0 -def get_imported_vim(): - """Avoid any hard dependencies.""" - global vim - if vim is None: - vim = __import__("nova.virt.vmwareapi.vim") - - class Failure(Exception): """Base Exception class for handling task failures.""" @@ -213,7 +204,6 @@ class VMWareAPISession(object): self._session_id = None self.vim = None self._create_session() - get_imported_vim() def _get_vim_object(self): """Create the VIM Object instance.""" -- cgit From 2eadc55dbd66af7b5adb3c21fe9cc91cd04b0f8b Mon Sep 17 00:00:00 2001 From: Josh Kearney Date: Wed, 30 Mar 2011 13:56:02 -0500 Subject: Whoops --- nova/virt/vmwareapi_conn.py | 1 + 1 file changed, 1 insertion(+) diff --git a/nova/virt/vmwareapi_conn.py b/nova/virt/vmwareapi_conn.py index b909e659d..20c1b2b45 100644 --- a/nova/virt/vmwareapi_conn.py +++ b/nova/virt/vmwareapi_conn.py @@ -43,6 +43,7 @@ from nova import flags from nova import log as logging from nova import utils from nova.virt.vmwareapi import error_util +from nova.virt.vmwareapi import vim from nova.virt.vmwareapi import vim_util from nova.virt.vmwareapi.vmops import VMWareVMOps -- cgit