Re: [Kimchi-devel] [PATCH 2/4] Transient VM POST request handling

Ignore the exception on GET for PowerOff, Shutdown, and Reset actioins for VMs. --- src/kimchi/control/vms.py | 18 ++++++++++++++---- src/kimchi/i18n.py | 1 + src/kimchi/model/vms.py | 9 ++++++++- 3 files changed, 23 insertions(+), 5 deletions(-) diff --git a/src/kimchi/control/vms.py b/src/kimchi/control/vms.py index 1a84b6c..68e6e93 100644 --- a/src/kimchi/control/vms.py +++ b/src/kimchi/control/vms.py @@ -21,7 +21,6 @@ from kimchi.control.utils import internal_redirect, UrlSubNode from kimchi.control.vm import sub_nodes - @UrlSubNode('vms', True) class VMs(Collection): def __init__(self, model): @@ -37,12 +36,23 @@ def __init__(self, model, ident): self.role_key = 'guests' self.screenshot = VMScreenShot(model, ident) self.uri_fmt = '/vms/%s' + _ignore_not_found = False + try: + # the test driver causes an exception in is_persistent() + _ignore_not_found = \ + not model.vm_is_persistent(self.ident.decode('utf-8')) + except Exception: + pass +

for ident, node in sub_nodes.items(): setattr(self, ident, node(model, self.ident)) self.start = self.generate_action_handler('start') - self.poweroff = self.generate_action_handler('poweroff') - self.shutdown = self.generate_action_handler('shutdown') - self.reset = self.generate_action_handler('reset') + self.poweroff = self.generate_action_handler('poweroff', + ignore_not_found = _ignore_not_found) + self.shutdown = self.generate_action_handler('shutdown', + ignore_not_found = _ignore_not_found) + self.reset = self.generate_action_handler('reset', + ignore_not_found = _ignore_not_found) self.connect = self.generate_action_handler('connect') self.clone = self.generate_action_handler_task('clone') diff --git a/src/kimchi/i18n.py b/src/kimchi/i18n.py index 4eccc3e..4ab08d1 100644 --- a/src/kimchi/i18n.py +++ b/src/kimchi/i18n.py @@ -106,6 +106,7 @@ "KCHVM0033E": _("Virtual machine '%(name)s' must be stopped before cloning it."), "KCHVM0034E": _("Insufficient disk space to clone virtual machine '%(name)s'"), "KCHVM0035E": _("Unable to clone VM '%(name)s'. Details: %(err)s"), + "KCHVM0036E": _("Invalid operation for non-persistent virtual machine %(name)s"), "KCHVMHDEV0001E": _("VM %(vmid)s does not contain directly assigned host device %(dev_name)s."), "KCHVMHDEV0002E": _("The host device %(dev_name)s is not allowed to directly assign to VM."), diff --git a/src/kimchi/model/vms.py b/src/kimchi/model/vms.py index bae27c1..d3b4f1f 100644 --- a/src/kimchi/model/vms.py +++ b/src/kimchi/model/vms.py @@ -760,9 +760,13 @@ def lookup(self, name): 'users': users, 'groups': groups, 'access': 'full', - 'persistent': True if dom.isPersistent() else False + 'persistent': self.is_persistent(name) } + def is_persistent(self, name): + dom = self.get_vm(name, self.conn) + return True if dom.isPersistent() else False + def _vm_get_disk_paths(self, dom): xml = dom.XMLDesc(0) xpath = "/domain/devices/disk[@device='disk']/source/@file" @@ -784,6 +788,9 @@ def get_vm(name, conn): def delete(self, name): conn = self.conn.get() dom = self.get_vm(name, self.conn)

+ if not dom.isPersistent(): + raise InvalidOperation("KCHVM0036E", {'name': name}) +

self._vmscreenshot_delete(dom.UUIDString()) paths = self._vm_get_disk_paths(dom) info = self.lookup(name)