From b9a861d72f1a98510dd4b68e547b434388ab9a64 Mon Sep 17 00:00:00 2001 From: Chris Behrens Date: Thu, 23 Jun 2011 05:20:50 -0700 Subject: add support for compute_api.get_all() recursing zones for more than just reservation_id --- nova/compute/api.py | 66 +++++++++++++++++++++++++++-------------------------- 1 file changed, 34 insertions(+), 32 deletions(-) (limited to 'nova/compute') diff --git a/nova/compute/api.py b/nova/compute/api.py index a7ea88d51..9db83d65f 100644 --- a/nova/compute/api.py +++ b/nova/compute/api.py @@ -603,50 +603,52 @@ class API(base.Base): """ return self.get(context, instance_id) - def get_all_across_zones(self, context, reservation_id): - """Get all instances with this reservation_id, across - all available Zones (if any). - """ - context = context.elevated() - instances = self.db.instance_get_all_by_reservation( - context, reservation_id) - - children = scheduler_api.call_zone_method(context, "list", - novaclient_collection_name="servers", - reservation_id=reservation_id) - - for zone, servers in children: - for server in servers: - # Results are ready to send to user. No need to scrub. - server._info['_is_precooked'] = True - instances.append(server._info) - return instances - def get_all(self, context, project_id=None, reservation_id=None, - fixed_ip=None): + fixed_ip=None, recurse_zones=False): """Get all instances filtered by one of the given parameters. If there is no filter and the context is an admin, it will retreive all instances in the system. """ - if reservation_id is not None: - return self.get_all_across_zones(context, reservation_id) + admin_context = context.elevated() - if fixed_ip is not None: - return self.db.fixed_ip_get_instance(context, fixed_ip) - - if project_id or not context.is_admin: + if reservation_id is not None: + recurse_zones = True + instances = self.db.instance_get_all_by_reservation( + context, reservation_id) + elif fixed_ip is not None: + instances = self.db.fixed_ip_get_instance(context, fixed_ip) + elif project_id or not context.is_admin: if not context.project: - return self.db.instance_get_all_by_user( + instances = self.db.instance_get_all_by_user( context, context.user_id) + else: + if project_id is None: + project_id = context.project_id + instances = self.db.instance_get_all_by_project( + context, project_id) + else: + instances = self.db.instance_get_all(context) + + if not isinstance(instances, list): + instances = [instances] - if project_id is None: - project_id = context.project_id + if not recurse_zones: + return instances - return self.db.instance_get_all_by_project( - context, project_id) + children = scheduler_api.call_zone_method(admin_context, "list", + novaclient_collection_name="servers", + reservation_id=reservation_id, + project_id=project_id, + fixed_ip=fixed_ip + recurse_zones=True) - return self.db.instance_get_all(context) + for zone, servers in children: + for server in servers: + # Results are ready to send to user. No need to scrub. + server._info['_is_precooked'] = True + instances.append(server._info) + return instances def _cast_compute_message(self, method, context, instance_id, host=None, params=None): -- cgit From 1aa7e746d5918f2a664da1937183b66fe31f6bd4 Mon Sep 17 00:00:00 2001 From: Chris Behrens Date: Thu, 23 Jun 2011 05:35:04 -0700 Subject: typo --- nova/compute/api.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'nova/compute') diff --git a/nova/compute/api.py b/nova/compute/api.py index 9db83d65f..1b3997db7 100644 --- a/nova/compute/api.py +++ b/nova/compute/api.py @@ -640,7 +640,7 @@ class API(base.Base): novaclient_collection_name="servers", reservation_id=reservation_id, project_id=project_id, - fixed_ip=fixed_ip + fixed_ip=fixed_ip, recurse_zones=True) for zone, servers in children: -- cgit From 07404e266a4a6b690c62624a9a5e47d60cab7d5b Mon Sep 17 00:00:00 2001 From: Chris Behrens Date: Thu, 23 Jun 2011 06:33:25 -0700 Subject: fixes for recurse_zones and None instances with compute's get_all --- nova/compute/api.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'nova/compute') diff --git a/nova/compute/api.py b/nova/compute/api.py index 1b3997db7..e31edf7bb 100644 --- a/nova/compute/api.py +++ b/nova/compute/api.py @@ -610,7 +610,6 @@ class API(base.Base): If there is no filter and the context is an admin, it will retreive all instances in the system. """ - admin_context = context.elevated() if reservation_id is not None: recurse_zones = True @@ -630,12 +629,15 @@ class API(base.Base): else: instances = self.db.instance_get_all(context) - if not isinstance(instances, list): + if instances is None: + instances = [] + elif not isinstance(instances, list): instances = [instances] if not recurse_zones: return instances + admin_context = context.elevated() children = scheduler_api.call_zone_method(admin_context, "list", novaclient_collection_name="servers", reservation_id=reservation_id, -- cgit