def _get_servers(self, req, is_detail):
"""Returns a list of servers, based on any search options specified."""
search_opts = {}
search_opts.update(req.GET)
context = req.environ['nova.context']
remove_invalid_options(context, search_opts,
self._get_server_search_options())
# Verify search by 'status' contains a valid status.
# Convert it to filter by vm_state for compute_api.
status = search_opts.pop('status', None)
if status is not None:
state = common.vm_state_from_status(status)
if state is None:
msg = _('Invalid server status: %(status)s') % locals()
raise exc.HTTPBadRequest(explanation=msg)
search_opts['vm_state'] = state
if 'changes-since' in search_opts:
try:
parsed = utils.parse_isotime(search_opts['changes-since'])
except ValueError:
msg = _('Invalid changes-since value')
raise exc.HTTPBadRequest(explanation=msg)
search_opts['changes-since'] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if 'deleted' not in search_opts:
if 'changes-since' not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts['deleted'] = False
# NOTE(dprince) This prevents computes' get_all() from returning
# instances from multiple tenants when an admin accounts is used.
# By default non-admin accounts are always limited to project/user
# both here and in the compute API.
if not context.is_admin or (context.is_admin and 'all_tenants'
not in search_opts):
if context.project_id:
search_opts['project_id'] = context.project_id
else:
search_opts['user_id'] = context.user_id
instance_list = self.compute_api.get_all(context,
search_opts=search_opts)
limited_list = self._limit_items(instance_list, req)
if is_detail:
self._add_instance_faults(context, limited_list)
return self._view_builder.detail(req, limited_list)
else:
return self._view_builder.index(req, limited_list)
def _get_servers(self, req, is_detail):
"""Returns a list of servers, based on any search options specified."""
search_opts = {}
search_opts.update(req.GET)
context = req.environ['nova.context']
remove_invalid_options(context, search_opts,
self._get_server_search_options())
# Verify search by 'status' contains a valid status.
# Convert it to filter by vm_state for compute_api.
status = search_opts.pop('status', None)
if status is not None:
state = common.vm_state_from_status(status)
if state is None:
msg = _('Invalid server status: %(status)s') % locals()
raise exc.HTTPBadRequest(explanation=msg)
search_opts['vm_state'] = state
if 'changes-since' in search_opts:
try:
parsed = timeutils.parse_isotime(search_opts['changes-since'])
except ValueError:
msg = _('Invalid changes-since value')
raise exc.HTTPBadRequest(explanation=msg)
search_opts['changes-since'] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if 'deleted' not in search_opts:
if 'changes-since' not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts['deleted'] = False
# NOTE(dprince) This prevents computes' get_all() from returning
# instances from multiple tenants when an admin accounts is used.
# By default non-admin accounts are always limited to project/user
# both here and in the compute API.
if not context.is_admin or (context.is_admin
and 'all_tenants' not in search_opts):
if context.project_id:
search_opts['project_id'] = context.project_id
else:
search_opts['user_id'] = context.user_id
instance_list = self.compute_api.get_all(context,
search_opts=search_opts)
limited_list = self._limit_items(instance_list, req)
if is_detail:
self._add_instance_faults(context, limited_list)
return self._view_builder.detail(req, limited_list)
else:
return self._view_builder.index(req, limited_list)
def _get_servers(self, req, is_detail):
"""Returns a list of servers, taking into account any search
options specified.
"""
search_opts = {}
search_opts.update(req.str_GET)
context = req.environ['nova.context']
remove_invalid_options(context, search_opts,
self._get_server_search_options())
# Convert recurse_zones into a boolean
search_opts['recurse_zones'] = utils.bool_from_str(
search_opts.get('recurse_zones', False))
# If search by 'status', we need to convert it to 'vm_state'
# to pass on to child zones.
if 'status' in search_opts:
status = search_opts['status']
state = common.vm_state_from_status(status)
if state is None:
reason = _('Invalid server status: %(status)s') % locals()
raise exception.InvalidInput(reason=reason)
search_opts['vm_state'] = state
if 'changes-since' in search_opts:
try:
parsed = utils.parse_isotime(search_opts['changes-since'])
except ValueError:
msg = _('Invalid changes-since value')
raise exc.HTTPBadRequest(explanation=msg)
search_opts['changes-since'] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if 'deleted' not in search_opts:
if 'changes-since' not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts['deleted'] = False
instance_list = self.compute_api.get_all(context,
search_opts=search_opts)
limited_list = self._limit_items(instance_list, req)
servers = [
self._build_view(req, inst, is_detail)['server']
for inst in limited_list
]
return dict(servers=servers)
def _get_servers(self, req, is_detail):
"""Returns a list of servers, taking into account any search
options specified.
"""
search_opts = {}
search_opts.update(req.str_GET)
context = req.environ['nova.context']
remove_invalid_options(context, search_opts,
self._get_server_search_options())
# Convert local_zone_only into a boolean
search_opts['local_zone_only'] = utils.bool_from_str(
search_opts.get('local_zone_only', False))
# If search by 'status', we need to convert it to 'vm_state'
# to pass on to child zones.
if 'status' in search_opts:
status = search_opts['status']
state = common.vm_state_from_status(status)
if state is None:
reason = _('Invalid server status: %(status)s') % locals()
raise exception.InvalidInput(reason=reason)
search_opts['vm_state'] = state
if 'changes-since' in search_opts:
try:
parsed = utils.parse_isotime(search_opts['changes-since'])
except ValueError:
msg = _('Invalid changes-since value')
raise exc.HTTPBadRequest(explanation=msg)
search_opts['changes-since'] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if 'deleted' not in search_opts:
if 'changes-since' not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts['deleted'] = False
instance_list = self.compute_api.get_all(context,
search_opts=search_opts)
limited_list = self._limit_items(instance_list, req)
if is_detail:
self._add_instance_faults(context, limited_list)
return self._view_builder.detail(req, limited_list)
else:
return self._view_builder.index(req, limited_list)
def _get_servers(self, req, is_detail):
"""Returns a list of servers, taking into account any search
options specified.
"""
search_opts = {}
search_opts.update(req.str_GET)
context = req.environ["nova.context"]
remove_invalid_options(context, search_opts, self._get_server_search_options())
# Convert recurse_zones into a boolean
search_opts["recurse_zones"] = utils.bool_from_str(search_opts.get("recurse_zones", False))
# If search by 'status', we need to convert it to 'vm_state'
# to pass on to child zones.
if "status" in search_opts:
status = search_opts["status"]
state = common.vm_state_from_status(status)
if state is None:
reason = _("Invalid server status: %(status)s") % locals()
raise exception.InvalidInput(reason=reason)
search_opts["vm_state"] = state
if "changes-since" in search_opts:
try:
parsed = utils.parse_isotime(search_opts["changes-since"])
except ValueError:
msg = _("Invalid changes-since value")
raise exc.HTTPBadRequest(explanation=msg)
search_opts["changes-since"] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if "deleted" not in search_opts:
if "changes-since" not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts["deleted"] = False
instance_list = self.compute_api.get_all(context, search_opts=search_opts)
limited_list = self._limit_items(instance_list, req)
servers = [self._build_view(req, inst, is_detail)["server"] for inst in limited_list]
return dict(servers=servers)
def _get_servers(self, req, is_detail):
"""Returns a list of servers, based on any search options specified."""
search_opts = {}
search_opts.update(req.GET)
context = req.environ["nova.context"]
remove_invalid_options(context, search_opts, self._get_server_search_options())
# Verify search by 'status' contains a valid status.
# Convert it to filter by vm_state for compute_api.
status = search_opts.pop("status", None)
if status is not None:
state = common.vm_state_from_status(status)
if state is None:
msg = _("Invalid server status: %(status)s") % locals()
raise exc.HTTPBadRequest(explanation=msg)
search_opts["vm_state"] = state
if "changes-since" in search_opts:
try:
parsed = timeutils.parse_isotime(search_opts["changes-since"])
except ValueError:
msg = _("Invalid changes-since value")
raise exc.HTTPBadRequest(explanation=msg)
search_opts["changes-since"] = parsed
# By default, compute's get_all() will return deleted instances.
# If an admin hasn't specified a 'deleted' search option, we need
# to filter out deleted instances by setting the filter ourselves.
# ... Unless 'changes-since' is specified, because 'changes-since'
# should return recently deleted images according to the API spec.
if "deleted" not in search_opts:
if "changes-since" not in search_opts:
# No 'changes-since', so we only want non-deleted servers
search_opts["deleted"] = False
if search_opts.get("vm_state") == "deleted":
if context.is_admin:
search_opts["deleted"] = True
else:
msg = _("Only administrators may list deleted instances")
raise exc.HTTPBadRequest(explanation=msg)
# NOTE(dprince) This prevents computes' get_all() from returning
# instances from multiple tenants when an admin accounts is used.
# By default non-admin accounts are always limited to project/user
# both here and in the compute API.
if not context.is_admin or (context.is_admin and "all_tenants" not in search_opts):
if context.project_id:
search_opts["project_id"] = context.project_id
else:
search_opts["user_id"] = context.user_id
limit, marker = common.get_limit_and_marker(req)
instance_list = self.compute_api.get_all(context, search_opts=search_opts, limit=limit, marker=marker)
if is_detail:
self._add_instance_faults(context, instance_list)
response = self._view_builder.detail(req, instance_list)
else:
response = self._view_builder.index(req, instance_list)
req.cache_db_instances(instance_list)
return response