def get_shares_data(self):
share_nets_names = {}
share_nets = manila.share_network_list(self.request)
for share_net in share_nets:
share_nets_names[share_net.id] = share_net.name
try:
shares = manila.share_list(self.request)
for share in shares:
share.share_network = (share_nets_names.get(
share.share_network_id) or share.share_network_id)
share.metadata = ui_utils.metadata_to_str(share.metadata)
snapshots = manila.share_snapshot_list(self.request, detailed=True)
share_ids_with_snapshots = []
for snapshot in snapshots:
share_ids_with_snapshots.append(snapshot.to_dict()['share_id'])
for share in shares:
if share.to_dict()['id'] in share_ids_with_snapshots:
setattr(share, 'has_snapshot', True)
else:
setattr(share, 'has_snapshot', False)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve share list.'))
return []
# Gather our tenants to correlate against IDs
return shares
def get_shares_data(self):
share_nets_names = {}
share_nets = manila.share_network_list(self.request)
for share_net in share_nets:
share_nets_names[share_net.id] = share_net.name
try:
shares = manila.share_list(self.request)
for share in shares:
share.share_network = (
share_nets_names.get(share.share_network_id) or
share.share_network_id)
share.metadata = ui_utils.metadata_to_str(share.metadata)
snapshots = manila.share_snapshot_list(self.request, detailed=True)
share_ids_with_snapshots = []
for snapshot in snapshots:
share_ids_with_snapshots.append(snapshot.to_dict()['share_id'])
for share in shares:
if share.to_dict()['id'] in share_ids_with_snapshots:
setattr(share, 'has_snapshot', True)
else:
setattr(share, 'has_snapshot', False)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share list.'))
return []
# Gather our tenants to correlate against IDs
return shares
def test_share_snapshot_list(self, kwargs):
result = api.share_snapshot_list(self.request, **kwargs)
self.assertEqual(
self.manilaclient.share_snapshots.list.return_value, result)
self.manilaclient.share_snapshots.list.assert_called_once_with(
detailed=kwargs.get("detailed", True),
search_opts=kwargs.get("search_opts"),
sort_key=kwargs.get("sort_key"),
sort_dir=kwargs.get("sort_dir"),
)
def get_share_snapshots_data(self):
try:
snapshots = manila.share_snapshot_list(self.request)
shares = manila.share_list(self.request)
share_names = dict([(share.id, share.name or share.id)
for share in shares])
for snapshot in snapshots:
snapshot.share = share_names.get(snapshot.share_id)
except Exception:
msg = _("Unable to retrieve share snapshots list.")
exceptions.handle(self.request, msg)
return []
# Gather our tenants to correlate against IDs
return snapshots
def get_share_snapshots_data(self):
try:
snapshots = manila.share_snapshot_list(self.request)
shares = manila.share_list(self.request)
share_names = dict([(share.id, share.name or share.id)
for share in shares])
for snapshot in snapshots:
snapshot.share = share_names.get(snapshot.share_id)
except Exception:
msg = _("Unable to retrieve share snapshots list.")
exceptions.handle(self.request, msg)
return []
# Gather our tenants to correlate against IDs
return snapshots
def tenant_quota_usages(f, request, tenant_id=None):
usages = f(request, tenant_id)
if 'shares' not in _get_manila_disabled_quotas(request):
shares = manila.share_list(request)
snapshots = manila.share_snapshot_list(request)
sn_l = manila.share_network_list(request)
gig_s = sum([int(v.size) for v in shares])
gig_ss = sum([int(v.size) for v in snapshots])
usages.tally('gigabytes', gig_s + gig_ss)
usages.tally('shares', len(shares))
usages.tally('snapshots', len(snapshots))
usages.tally('share_networks', len(sn_l))
return usages
def tenant_quota_usages(f, request, tenant_id=None):
usages = f(request, tenant_id)
if 'shares' not in _get_manila_disabled_quotas(request):
shares = manila.share_list(request)
snapshots = manila.share_snapshot_list(request)
sn_l = manila.share_network_list(request)
gig_s = sum([int(v.size) for v in shares])
gig_ss = sum([int(v.size) for v in snapshots])
usages.tally('gigabytes', gig_s + gig_ss)
usages.tally('shares', len(shares))
usages.tally('snapshots', len(snapshots))
usages.tally('share_networks', len(sn_l))
return usages
def __init__(self, req, *args, **kwargs):
super(self.__class__, self).__init__(req, *args, **kwargs)
# NOTE(vponomaryov): manila client does not allow to filter snapshots
# using "created_at" field, so, we need to get all snapshots of a share
# and do filtering here.
search_opts = {'share_id': self.initial['share_id']}
snapshots = manila.share_snapshot_list(req, search_opts=search_opts)
amount_of_snapshots = len(snapshots)
if amount_of_snapshots < 1:
self.fields['snapshot'].choices = [("", "")]
else:
snapshot = snapshots[0]
if amount_of_snapshots > 1:
for s in snapshots[1:]:
if s.created_at > snapshot.created_at:
snapshot = s
self.fields['snapshot'].choices = [
(snapshot.id, snapshot.name or snapshot.id)]
def get_snapshots_data(self):
snapshots = []
try:
snapshots = manila.share_snapshot_list(
self.request, search_opts={'all_tenants': True})
shares = manila.share_list(self.request)
share_names = dict([(share.id, share.name or share.id)
for share in shares])
for snapshot in snapshots:
snapshot.share = share_names.get(snapshot.share_id)
except Exception:
msg = _("Unable to retrieve snapshot list.")
exceptions.handle(self.request, msg)
# Gather our tenants to correlate against IDs
utils.set_tenant_name_to_objects(self.request, snapshots)
return snapshots
def get_snapshots_data(self):
snapshots = []
try:
snapshots = manila.share_snapshot_list(
self.request, search_opts={'all_tenants': True})
shares = manila.share_list(self.request)
share_names = dict([(share.id, share.name or share.id)
for share in shares])
for snapshot in snapshots:
snapshot.share = share_names.get(snapshot.share_id)
except Exception:
msg = _("Unable to retrieve snapshot list.")
exceptions.handle(self.request, msg)
# Gather our projects to correlate against IDs
utils.set_project_name_to_objects(self.request, snapshots)
return snapshots
def __init__(self, req, *args, **kwargs):
super(self.__class__, self).__init__(req, *args, **kwargs)
# NOTE(vponomaryov): manila client does not allow to filter snapshots
# using "created_at" field, so, we need to get all snapshots of a share
# and do filtering here.
search_opts = {'share_id': self.initial['share_id']}
snapshots = manila.share_snapshot_list(req, search_opts=search_opts)
amount_of_snapshots = len(snapshots)
if amount_of_snapshots < 1:
self.fields['snapshot'].choices = [("", "")]
else:
snapshot = snapshots[0]
if amount_of_snapshots > 1:
for s in snapshots[1:]:
if s.created_at > snapshot.created_at:
snapshot = s
self.fields['snapshot'].choices = [(snapshot.id, snapshot.name
or snapshot.id)]
def tenant_limit_usages(f, request):
limits = f(request)
if base.is_service_enabled(request, 'share'):
try:
limits.update(manila.tenant_absolute_limits(request))
shares = manila.share_list(request)
snapshots = manila.share_snapshot_list(request)
total_s_size = sum([getattr(share, 'size', 0) for share in shares])
total_ss_size = sum([getattr(ss, 'size', 0) for ss in snapshots])
limits['totalGigabytesUsed'] = total_s_size + total_ss_size
limits['totalSharesUsed'] = len(shares)
limits['totalSnapshotsUsed'] = len(snapshots)
except Exception:
msg = _("Unable to retrieve share limit information.")
horizon.exceptions.handle(request, msg)
return limits
def tenant_limit_usages(f, request):
limits = f(request)
if base.is_service_enabled(request, 'share'):
try:
limits.update(manila.tenant_absolute_limits(request))
shares = manila.share_list(request)
snapshots = manila.share_snapshot_list(request)
total_s_size = sum([getattr(share, 'size', 0) for share in shares])
total_ss_size = sum([getattr(ss, 'size', 0) for ss in snapshots])
limits['totalGigabytesUsed'] = total_s_size + total_ss_size
limits['totalSharesUsed'] = len(shares)
limits['totalSnapshotsUsed'] = len(snapshots)
except Exception:
msg = _("Unable to retrieve share limit information.")
horizon.exceptions.handle(request, msg)
return limits
def get_shares_data(self):
shares = []
try:
shares = manila.share_list(self.request,
search_opts={'all_tenants': True})
snapshots = manila.share_snapshot_list(
self.request, detailed=True, search_opts={'all_tenants': True})
share_ids_with_snapshots = []
for snapshot in snapshots:
share_ids_with_snapshots.append(snapshot.to_dict()['share_id'])
for share in shares:
if share.to_dict()['id'] in share_ids_with_snapshots:
setattr(share, 'has_snapshot', True)
else:
setattr(share, 'has_snapshot', False)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve share list.'))
# Gather our projects to correlate against IDs
utils.set_project_name_to_objects(self.request, shares)
return shares
def get_shares_data(self):
shares = []
try:
shares = manila.share_list(
self.request, search_opts={'all_tenants': True})
snapshots = manila.share_snapshot_list(
self.request, detailed=True, search_opts={'all_tenants': True})
share_ids_with_snapshots = []
for snapshot in snapshots:
share_ids_with_snapshots.append(snapshot.to_dict()['share_id'])
for share in shares:
if share.to_dict()['id'] in share_ids_with_snapshots:
setattr(share, 'has_snapshot', True)
else:
setattr(share, 'has_snapshot', False)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share list.'))
# Gather our projects to correlate against IDs
utils.set_project_name_to_objects(self.request, shares)
return shares
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
share_protos = ('NFS', 'CIFS', 'GlusterFS', 'HDFS', )
share_networks = manila.share_network_list(request)
share_types = manila.share_type_list(request)
self.fields['share_type'].choices = (
[("", "")] + [(st.name, st.name) for st in share_types])
self.fields['share_proto'].choices = [(sp, sp) for sp in share_protos]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot'].choices = ((snapshot.id, snapshot),)
try:
# Set the share type from the original share
orig_share = manila.share_get(request, snapshot.share_id)
self.fields['share_type'].initial = orig_share.share_type
except Exception:
pass
self.fields['size'].help_text = _(
'Share size must be equal to or greater than the snapshot '
'size (%sGB)') % snapshot.size
del self.fields['share_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
else:
source_type_choices = []
try:
snapshot_list = manila.share_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot'].choices = choices
else:
del self.fields['snapshot']
except Exception:
exceptions.handle(request, _("Unable to retrieve "
"share snapshots."))
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty share"))] +
source_type_choices)
self.fields['share_source_type'].choices = choices
else:
del self.fields['share_source_type']
self.sn_field_name_prefix = 'share-network-choices-'
for st in share_types:
extra_specs = st.get_keys()
dhss = extra_specs.get('driver_handles_share_servers')
# NOTE(vponomaryov): Set and tie share-network field only for
# share types with enabled handling of share servers.
if (isinstance(dhss, six.string_types) and
dhss.lower() in ['true', '1']):
sn_choices = (
[('', '')] +
[(sn.id, sn.name or sn.id) for sn in share_networks])
sn_field_name = self.sn_field_name_prefix + st.name
sn_field = forms.ChoiceField(
label=_("Share Network"), required=True,
choices=sn_choices,
widget=forms.Select(attrs={
'class': 'switched',
'data-switch-on': 'sharetype',
'data-sharetype-%s' % st.name: _("Share Network"),
}))
self.fields.insert(5, sn_field_name, sn_field)
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
# NOTE(vkmc): choose only those share protocols that are enabled
# FIXME(vkmc): this should be better implemented by having a
# capabilities endpoint on the control plane.
manila_features = getattr(settings, 'OPENSTACK_MANILA_FEATURES', {})
self.enabled_share_protocols = manila_features.get(
'enabled_share_protocols',
['NFS', 'CIFS', 'GlusterFS', 'HDFS', 'CephFS', 'MapRFS'])
self.enable_public_shares = manila_features.get(
'enable_public_shares', True)
share_networks = manila.share_network_list(request)
share_types = manila.share_type_list(request)
self.fields['share_type'].choices = (
[("", "")] + [(st.name, st.name) for st in share_types])
availability_zones = manila.availability_zone_list(request)
self.fields['availability_zone'].choices = (
[("", "")] + [(az.name, az.name) for az in availability_zones])
if features.is_share_groups_enabled():
share_groups = manila.share_group_list(request)
self.fields['sg'] = forms.ChoiceField(
label=_("Share Group"),
choices=[("", "")] + [(sg.id, sg.name or sg.id)
for sg in share_groups],
required=False)
self.sn_field_name_prefix = 'share-network-choices-'
for st in share_types:
extra_specs = st.get_keys()
dhss = extra_specs.get('driver_handles_share_servers')
# NOTE(vponomaryov): Set and tie share-network field only for
# share types with enabled handling of share servers.
if (isinstance(dhss, six.string_types) and
dhss.lower() in ['true', '1']):
sn_choices = (
[('', '')] +
[(sn.id, sn.name or sn.id) for sn in share_networks])
sn_field_name = self.sn_field_name_prefix + st.name
sn_field = forms.ChoiceField(
label=_("Share Network"), required=True,
choices=sn_choices,
widget=forms.Select(attrs={
'class': 'switched',
'data-switch-on': 'sharetype',
'data-sharetype-%s' % st.name: _("Share Network"),
}))
self.fields[sn_field_name] = sn_field
self.fields['share_source_type'] = forms.ChoiceField(
label=_("Share Source"), required=False,
widget=forms.Select(
attrs={'class': 'switchable', 'data-slug': 'source'}))
self.fields['snapshot'] = forms.ChoiceField(
label=_("Use snapshot as a source"),
widget=forms.fields.SelectWidget(
attrs={'class': 'switched',
'data-switch-on': 'source',
'data-source-snapshot': _('Snapshot')},
data_attrs=('size', 'name'),
transform=lambda x: "%s (%sGiB)" % (x.name, x.size)),
required=False)
self.fields['metadata'] = forms.CharField(
label=_("Metadata"), required=False,
widget=forms.Textarea(attrs={'rows': 4}))
if self.enable_public_shares:
self.fields['is_public'] = forms.BooleanField(
label=_("Make visible for all"), required=False,
help_text=(
"If set then all tenants will be able to see this share."))
self.fields['share_proto'].choices = [(sp, sp) for sp in
self.enabled_share_protocols]
if ("snapshot_id" in request.GET or
kwargs.get("data", {}).get("snapshot")):
try:
snapshot = self.get_snapshot(
request,
request.GET.get("snapshot_id",
kwargs.get("data", {}).get("snapshot")))
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot'].choices = ((snapshot.id, snapshot),)
try:
# Set the share type from the original share
orig_share = manila.share_get(request, snapshot.share_id)
# NOTE(vponomaryov): we should use share type name, not ID,
# because we use names in our choices above.
self.fields['share_type'].initial = (
orig_share.share_type_name)
except Exception:
pass
self.fields['size'].help_text = _(
'Share size must be equal to or greater than the snapshot '
'size (%sGiB)') % snapshot.size
del self.fields['share_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
else:
source_type_choices = []
try:
snapshot_list = manila.share_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot'].choices = choices
else:
del self.fields['snapshot']
except Exception:
exceptions.handle(request, _("Unable to retrieve "
"share snapshots."))
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty share"))] +
source_type_choices)
self.fields['share_source_type'].choices = choices
else:
del self.fields['share_source_type']
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
# NOTE(vkmc): choose only those share protocols that are enabled
# FIXME(vkmc): this should be better implemented by having a
# capabilities endpoint on the control plane.
manila_features = getattr(settings, 'OPENSTACK_MANILA_FEATURES', {})
self.enabled_share_protocols = manila_features.get(
'enabled_share_protocols',
['NFS', 'CIFS', 'GlusterFS', 'HDFS', 'CephFS', 'MapRFS'])
self.enable_public_shares = manila_features.get(
'enable_public_shares', True)
share_networks = manila.share_network_list(request)
share_types = manila.share_type_list(request)
self.fields['share_type'].choices = (
[("", "")] + [(utils.transform_dashed_name(st.name), st.name)
for st in share_types])
availability_zones = manila.availability_zone_list(request)
self.fields['availability_zone'].choices = (
[("", "")] + [(az.name, az.name) for az in availability_zones])
if features.is_share_groups_enabled():
share_groups = manila.share_group_list(request)
self.fields['sg'] = forms.ChoiceField(label=_("Share Group"),
choices=[("", "")] +
[(sg.id, sg.name or sg.id)
for sg in share_groups],
required=False)
self.sn_field_name_prefix = 'share-network-choices-'
for st in share_types:
extra_specs = st.get_keys()
dhss = extra_specs.get('driver_handles_share_servers')
# NOTE(vponomaryov): Set and tie share-network field only for
# share types with enabled handling of share servers.
if (isinstance(dhss, str) and dhss.lower() in ['true', '1']):
sn_choices = ([('', '')] + [(sn.id, sn.name or sn.id)
for sn in share_networks])
sn_field_name = (self.sn_field_name_prefix +
utils.transform_dashed_name(st.name))
sn_field = forms.ChoiceField(
label=_("Share Network"),
required=True,
choices=sn_choices,
widget=forms.Select(
attrs={
'class':
'switched',
'data-switch-on':
'sharetype',
'data-sharetype-%s' % utils.transform_dashed_name(st.name):
_("Share Network"),
}))
self.fields[sn_field_name] = sn_field
self.fields['share_source_type'] = forms.ChoiceField(
label=_("Share Source"),
required=False,
widget=forms.Select(attrs={
'class': 'switchable',
'data-slug': 'source'
}))
self.fields['snapshot'] = forms.ChoiceField(
label=_("Use snapshot as a source"),
widget=forms.fields.SelectWidget(attrs={
'class':
'switched',
'data-switch-on':
'source',
'data-source-snapshot':
_('Snapshot')
},
data_attrs=('size', 'name'),
transform=lambda x: "%s (%sGiB)" %
(x.name, x.size)),
required=False)
self.fields['metadata'] = forms.CharField(
label=_("Metadata"),
required=False,
widget=forms.Textarea(attrs={'rows': 4}))
if self.enable_public_shares:
self.fields['is_public'] = forms.BooleanField(
label=_("Make visible to users from all projects"),
required=False)
self.fields['share_proto'].choices = [
(sp, sp) for sp in self.enabled_share_protocols
]
if ("snapshot_id" in request.GET
or kwargs.get("data", {}).get("snapshot")):
try:
snapshot = self.get_snapshot(
request,
request.GET.get("snapshot_id",
kwargs.get("data", {}).get("snapshot")))
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot'].choices = ((snapshot.id, snapshot), )
try:
# Set the share type and az from the original share
orig_share = manila.share_get(request, snapshot.share_id)
self.fields['share_type'].initial = (
orig_share.share_type_name)
self.fields['availability_zone'].initial = (
orig_share.availability_zone)
except Exception:
pass
self.fields['size'].help_text = _(
'Share size must be equal to or greater than the snapshot '
'size (%sGiB)') % snapshot.size
del self.fields['share_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
else:
source_type_choices = []
try:
snapshot_list = manila.share_snapshot_list(request)
snapshots = [
s for s in snapshot_list if s.status == 'available'
]
if snapshots:
source_type_choices.append(("snapshot", _("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot'].choices = choices
else:
del self.fields['snapshot']
except Exception:
exceptions.handle(request,
_("Unable to retrieve "
"share snapshots."))
if source_type_choices:
choices = ([('no_source_type', _("No source, empty share"))] +
source_type_choices)
self.fields['share_source_type'].choices = choices
else:
del self.fields['share_source_type']
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
share_protos = ('NFS', 'CIFS', 'GlusterFS', 'HDFS', 'CephFS')
share_networks = manila.share_network_list(request)
share_types = manila.share_type_list(request)
self.fields['share_type'].choices = ([("", "")] +
[(st.name, st.name)
for st in share_types])
availability_zones = nova.availability_zone_list(request)
self.fields['availability_zone'].choices = (
[("", "")] + [(az.zoneName, az.zoneName)
for az in availability_zones])
self.sn_field_name_prefix = 'share-network-choices-'
for st in share_types:
extra_specs = st.get_keys()
dhss = extra_specs.get('driver_handles_share_servers')
# NOTE(vponomaryov): Set and tie share-network field only for
# share types with enabled handling of share servers.
if (isinstance(dhss, six.string_types)
and dhss.lower() in ['true', '1']):
sn_choices = ([('', '')] + [(sn.id, sn.name or sn.id)
for sn in share_networks])
sn_field_name = self.sn_field_name_prefix + st.name
sn_field = forms.ChoiceField(
label=_("Share Network"),
required=True,
choices=sn_choices,
widget=forms.Select(
attrs={
'class': 'switched',
'data-switch-on': 'sharetype',
'data-sharetype-%s' % st.name: _("Share Network"),
}))
self.fields[sn_field_name] = sn_field
self.fields['share_source_type'] = forms.ChoiceField(
label=_("Share Source"),
required=False,
widget=forms.Select(attrs={
'class': 'switchable',
'data-slug': 'source'
}))
self.fields['snapshot'] = forms.ChoiceField(
label=_("Use snapshot as a source"),
widget=forms.fields.SelectWidget(attrs={
'class':
'switched',
'data-switch-on':
'source',
'data-source-snapshot':
_('Snapshot')
},
data_attrs=('size', 'name'),
transform=lambda x: "%s (%sGiB)" %
(x.name, x.size)),
required=False)
self.fields['metadata'] = forms.CharField(
label=_("Metadata"),
required=False,
widget=forms.Textarea(attrs={'rows': 4}))
self.fields['is_public'] = forms.BooleanField(
label=_("Make visible for all"),
required=False,
help_text=(
"If set then all tenants will be able to see this share."))
self.fields['share_proto'].choices = [(sp, sp) for sp in share_protos]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot'].choices = ((snapshot.id, snapshot), )
try:
# Set the share type from the original share
orig_share = manila.share_get(request, snapshot.share_id)
self.fields['share_type'].initial = orig_share.share_type
except Exception:
pass
self.fields['size'].help_text = _(
'Share size must be equal to or greater than the snapshot '
'size (%sGiB)') % snapshot.size
del self.fields['share_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
else:
source_type_choices = []
try:
snapshot_list = manila.share_snapshot_list(request)
snapshots = [
s for s in snapshot_list if s.status == 'available'
]
if snapshots:
source_type_choices.append(("snapshot", _("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot'].choices = choices
else:
del self.fields['snapshot']
except Exception:
exceptions.handle(request,
_("Unable to retrieve "
"share snapshots."))
if source_type_choices:
choices = ([('no_source_type', _("No source, empty share"))] +
source_type_choices)
self.fields['share_source_type'].choices = choices
else:
del self.fields['share_source_type']
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
share_protos = ('NFS', 'CIFS', 'GlusterFS', 'HDFS', 'CephFS')
share_networks = manila.share_network_list(request)
share_types = manila.share_type_list(request)
self.fields['share_type'].choices = (
[("", "")] + [(st.name, st.name) for st in share_types])
availability_zones = nova.availability_zone_list(request)
self.fields['availability_zone'].choices = (
[("", "")] +
[(az.zoneName, az.zoneName) for az in availability_zones])
self.sn_field_name_prefix = 'share-network-choices-'
for st in share_types:
extra_specs = st.get_keys()
dhss = extra_specs.get('driver_handles_share_servers')
# NOTE(vponomaryov): Set and tie share-network field only for
# share types with enabled handling of share servers.
if (isinstance(dhss, six.string_types) and
dhss.lower() in ['true', '1']):
sn_choices = (
[('', '')] +
[(sn.id, sn.name or sn.id) for sn in share_networks])
sn_field_name = self.sn_field_name_prefix + st.name
sn_field = forms.ChoiceField(
label=_("Share Network"), required=True,
choices=sn_choices,
widget=forms.Select(attrs={
'class': 'switched',
'data-switch-on': 'sharetype',
'data-sharetype-%s' % st.name: _("Share Network"),
}))
self.fields[sn_field_name] = sn_field
self.fields['share_source_type'] = forms.ChoiceField(
label=_("Share Source"), required=False,
widget=forms.Select(
attrs={'class': 'switchable', 'data-slug': 'source'}))
self.fields['snapshot'] = forms.ChoiceField(
label=_("Use snapshot as a source"),
widget=forms.fields.SelectWidget(
attrs={'class': 'switched',
'data-switch-on': 'source',
'data-source-snapshot': _('Snapshot')},
data_attrs=('size', 'name'),
transform=lambda x: "%s (%sGiB)" % (x.name, x.size)),
required=False)
self.fields['metadata'] = forms.CharField(
label=_("Metadata"), required=False,
widget=forms.Textarea(attrs={'rows': 4}))
self.fields['is_public'] = forms.BooleanField(
label=_("Make visible for all"), required=False,
help_text=(
"If set then all tenants will be able to see this share."))
self.fields['share_proto'].choices = [(sp, sp) for sp in share_protos]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot'].choices = ((snapshot.id, snapshot),)
try:
# Set the share type from the original share
orig_share = manila.share_get(request, snapshot.share_id)
self.fields['share_type'].initial = orig_share.share_type
except Exception:
pass
self.fields['size'].help_text = _(
'Share size must be equal to or greater than the snapshot '
'size (%sGiB)') % snapshot.size
del self.fields['share_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
else:
source_type_choices = []
try:
snapshot_list = manila.share_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot'].choices = choices
else:
del self.fields['snapshot']
except Exception:
exceptions.handle(request, _("Unable to retrieve "
"share snapshots."))
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty share"))] +
source_type_choices)
self.fields['share_source_type'].choices = choices
else:
del self.fields['share_source_type']
