def to_internal_value(self, data):
"""
Overwrite to force custom logic required before accepting data to launch an instance.
1. check of identity prior to checking size_alias or source_alias
NOTE: This is required because we have identical alias' on multiple providers, so we must first filter-down based on the identity requested for launching the instance.
2. Check source_alias is either a Volume or a ProviderMachine before continuing.
"""
# For now-- It's okay to omit this.
project = data.get('project')
if not project:
data['project'] = None
identity_uuid = data.get('identity')
if not identity_uuid:
raise ValidationError({
'identity': 'This field is required.'
})
provider_queryset = self.fields['provider_uuid'].queryset
source_alias = data.get('source_alias')
if not source_alias:
raise ValidationError({
'source_alias': 'This field is required.'
})
source = InstanceSource.get_source(
source_alias, queryset=provider_queryset)
if not source:
raise ValidationError({
'source_alias': 'Value %s did not match a ProviderMachine or Volume.' % source_alias
})
return super(InstanceSerializer, self).to_internal_value(data)
def to_internal_value(self, data):
"""
Overwrite to force custom logic required before accepting data to launch an instance.
1. check of identity prior to checking size_alias or source_alias
NOTE: This is required because we have identical alias' on multiple providers, so we must first filter-down based on the identity requested for launching the instance.
2. Check source_alias is either a Volume or a ProviderMachine before continuing.
"""
identity_uuid = data.get('identity')
if not identity_uuid:
raise ValidationError({'identity': 'This field is required.'})
size_queryset = self.fields['size_alias'].queryset
source_queryset = self.fields['source_alias'].queryset
size_alias = data.get('size_alias')
if not size_alias:
raise ValidationError({'size_alias': 'This field is required.'})
size = size_queryset.filter(alias=size_alias)
if not size:
raise ValidationError(
{'size_alias': 'Value %s did not match a Size.' % size_alias})
source_alias = data.get('source_alias')
if not source_alias:
raise ValidationError({'source_alias': 'This field is required.'})
source = InstanceSource.get_source(source_alias,
queryset=source_queryset)
if not source:
raise ValidationError({
'source_alias':
'Value %s did not match a ProviderMachine or Volume.' %
source_alias
})
return super(InstanceSerializer, self).to_internal_value(data)
def to_internal_value(self, data):
"""
Overwrite to force custom logic required before accepting data to launch an instance.
1. check of identity prior to checking size_alias or source_alias
NOTE: This is required because we have identical alias' on multiple providers, so we must first filter-down based on the identity requested for launching the instance.
2. Check source_alias is either a Volume or a ProviderMachine before continuing.
"""
identity_uuid = data.get('identity')
if not identity_uuid:
raise ValidationError({
'identity': 'This field is required.'
})
request_user = self.context['request'].user
size_queryset = self.fields['size_alias'].queryset
allocation_source_queryset = UserAllocationSource.objects.filter(user=request_user)
source_queryset = self.fields['source_alias'].queryset
allocation_source_id = data.get('allocation_source_id')
if not allocation_source_id:
raise ValidationError({
'allocation_source_id': 'This field is required.'
})
allocation_source = allocation_source_queryset.filter(allocation_source__uuid=allocation_source_id)
if not allocation_source:
raise ValidationError({
'allocation_source_id': 'Value %s did not match a allocation_source.' % allocation_source_id
})
size_alias = data.get('size_alias')
if not size_alias:
raise ValidationError({
'size_alias': 'This field is required.'
})
size = size_queryset.filter(alias=size_alias)
if not size:
raise ValidationError({
'size_alias': 'Value %s did not match a Size.' % size_alias
})
source_alias = data.get('source_alias')
if not source_alias:
raise ValidationError({
'source_alias': 'This field is required.'
})
source = InstanceSource.get_source(
source_alias, queryset=source_queryset)
if not source:
raise ValidationError({
'source_alias': 'Value %s did not match a ProviderMachine or Volume.' % source_alias
})
return super(InstanceSerializer, self).to_internal_value(data)
def to_internal_value(self, data):
"""
Overwrite to force custom logic required before accepting data to launch an instance.
1. check of identity prior to checking size_alias or source_alias
NOTE: This is required because we have identical alias' on multiple providers, so we must first filter-down based on the identity requested for launching the instance.
2. Check source_alias is either a Volume or a ProviderMachine before continuing.
"""
identity_uuid = data.get('identity')
if not identity_uuid:
raise ValidationError({'identity': 'This field is required.'})
request_user = self.context['request'].user
size_queryset = self.fields['size_alias'].queryset
allocation_source_queryset = UserAllocationSource.objects.filter(
user=request_user)
source_queryset = self.fields['source_alias'].queryset
allocation_source_id = data.get('allocation_source_id')
#NOTE: When CyVerse uses the allocation_source feature, remove 'and 'jetstream' in settings.INSTALLED_APPS'
if not allocation_source_id and 'jetstream' in settings.INSTALLED_APPS:
raise ValidationError(
{'allocation_source_id': 'This field is required.'})
allocation_source = allocation_source_queryset.filter(
allocation_source__source_id=allocation_source_id)
if not allocation_source:
raise ValidationError({
'allocation_source_id':
'Value %s did not match a allocation_source.' %
allocation_source_id
})
size_alias = data.get('size_alias')
if not size_alias:
raise ValidationError({'size_alias': 'This field is required.'})
size = size_queryset.filter(alias=size_alias)
if not size:
raise ValidationError(
{'size_alias': 'Value %s did not match a Size.' % size_alias})
source_alias = data.get('source_alias')
if not source_alias:
raise ValidationError({'source_alias': 'This field is required.'})
source = InstanceSource.get_source(source_alias,
queryset=source_queryset)
if not source:
raise ValidationError({
'source_alias':
'Value %s did not match a ProviderMachine or Volume.' %
source_alias
})
return super(InstanceSerializer, self).to_internal_value(data)