forked from uncloud/uncloud
62 lines
1.5 KiB
Python
Executable file
62 lines
1.5 KiB
Python
Executable file
import os
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from uncloud.shared import shared
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from uncloud.settings import settings
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class Optional:
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pass
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class Field:
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def __init__(self, _name, _type, _value=None):
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self.name = _name
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self.value = _value
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self.type = _type
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self.__errors = []
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def validation(self):
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return True
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def is_valid(self):
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if self.value == KeyError:
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self.add_error(
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"'{}' field is a required field".format(self.name)
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)
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else:
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if isinstance(self.value, Optional):
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pass
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elif not isinstance(self.value, self.type):
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self.add_error(
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"Incorrect Type for '{}' field".format(self.name)
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)
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else:
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self.validation()
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if self.__errors:
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return False
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return True
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def get_errors(self):
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return self.__errors
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def add_error(self, error):
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self.__errors.append(error)
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class VmUUIDField(Field):
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def __init__(self, data):
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self.uuid = data.get("uuid", KeyError)
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super().__init__("uuid", str, self.uuid)
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self.validation = self.vm_uuid_validation
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def vm_uuid_validation(self):
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r = shared.etcd_client.get(
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os.path.join(settings["etcd"]["vm_prefix"], self.uuid)
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)
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if not r:
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self.add_error(
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"VM with uuid {} does not exists".format(self.uuid)
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)
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