Python google.appengine.ext.db.BadValueError() Examples

The following are 30 code examples of google.appengine.ext.db.BadValueError(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module google.appengine.ext.db , or try the search function

Example #1

Source File: input_readers.py From browserscope with Apache License 2.0

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #2

Source File: user_test.py From browserscope with Apache License 2.0

6 votes

def update_test_keys(key, test_keys):
  """Deferred task handler for ensuring TestMeta stays in sync.
  Args:
    key: Test key.
    test_keys: A list of strings, the test_key values for each test.
  """
  test = Test.get_mem(key)
  dirty = False
  for test_key in test_keys:
    if not test_key in test.test_keys:
      test.test_keys.append(test_key)
      dirty = True
  if dirty:
    try:
      test.save_memcache()
    except db.BadValueError:
      logging.info('db.BadValueError - bail.')

Example #3

Source File: model_datastore_input_reader.py From locality-sensitive-hashing with MIT License

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #4

Source File: djangoforms.py From python-compat-runtime with Apache License 2.0

6 votes

def property_clean(prop, value):
  """Apply Property level validation to value.

  Calls .make_value_from_form() and .validate() on the property and catches
  exceptions generated by either.  The exceptions are converted to
  forms.ValidationError exceptions.

  Args:
    prop: The property to validate against.
    value: The value to validate.

  Raises:
    forms.ValidationError if the value cannot be validated.
  """
  if value is not None:
    try:



      prop.validate(prop.make_value_from_form(value))
    except (db.BadValueError, ValueError), e:
      raise forms.ValidationError(unicode(e))

Example #5

Source File: input_readers.py From locality-sensitive-hashing with MIT License

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #6

Source File: model_datastore_input_reader.py From python-compat-runtime with Apache License 2.0

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())



      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #7

Source File: input_readers.py From python-compat-runtime with Apache License 2.0

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())



      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #8

Source File: model_datastore_input_reader.py From appengine-mapreduce with Apache License 2.0

6 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #9

Source File: appengine.py From jarvis with GNU General Public License v2.0

5 votes

def validate(self, value):
        value = super(CredentialsProperty, self).validate(value)
        logger.info("validate: Got type " + str(type(value)))
        if value is not None and not isinstance(value, client.Credentials):
            raise db.BadValueError(
                'Property {0} must be convertible '
                'to a Credentials instance ({1})'.format(self.name, value))
        return value

Example #10

Source File: appengine.py From twitter-for-bigquery with Apache License 2.0

5 votes

def validate(self, value):
    if value is not None and not isinstance(value, Flow):
      raise db.BadValueError('Property %s must be convertible '
                          'to a FlowThreeLegged instance (%s)' %
                          (self.name, value))
    return super(FlowProperty, self).validate(value)

Example #11

Source File: appengine.py From twitter-for-bigquery with Apache License 2.0

5 votes

def validate(self, value):
    value = super(CredentialsProperty, self).validate(value)
    logger.info("validate: Got type " + str(type(value)))
    if value is not None and not isinstance(value, Credentials):
      raise db.BadValueError('Property %s must be convertible '
                          'to a Credentials instance (%s)' %
                            (self.name, value))
    #if value is not None and not isinstance(value, Credentials):
    #  return None
    return value

Example #12

Source File: djangoforms.py From python-compat-runtime with Apache License 2.0

5 votes

def clean(self, value):
    """Override Field.clean() to do reference-specific value cleaning.

    This turns a non-empty value into a model instance.
    """

    value = super(ModelChoiceField, self).clean(value)
    if not value:
      return None
    instance = db.get(value)
    if instance is None:
      raise db.BadValueError(self.error_messages['invalid_choice'])
    return instance

Example #13

Source File: model_datastore_input_reader.py From python-compat-runtime with Apache License 2.0

5 votes

def _validate_filters(cls, filters, model_class):
    """Validate user supplied filters.

    Validate filters are on existing properties and filter values
    have valid semantics.

    Args:
      filters: user supplied filters. Each filter should be a list or tuple of
        format (<property_name_as_str>, <query_operator_as_str>,
        <value_of_certain_type>). Value type is up to the property's type.
      model_class: the db.Model class for the entity type to apply filters on.

    Raises:
      BadReaderParamsError: if any filter is invalid in any way.
    """
    if not filters:
      return

    properties = model_class.properties()

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class.kind())



      try:
        properties[prop].validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #14

Source File: model_datastore_input_reader.py From appengine-mapreduce with Apache License 2.0

5 votes

def _validate_filters(cls, filters, model_class):
    """Validate user supplied filters.

    Validate filters are on existing properties and filter values
    have valid semantics.

    Args:
      filters: user supplied filters. Each filter should be a list or tuple of
        format (<property_name_as_str>, <query_operator_as_str>,
        <value_of_certain_type>). Value type is up to the property's type.
      model_class: the db.Model class for the entity type to apply filters on.

    Raises:
      BadReaderParamsError: if any filter is invalid in any way.
    """
    if not filters:
      return

    properties = model_class.properties()

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class.kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop].validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #15

Source File: input_readers.py From appengine-mapreduce with Apache License 2.0

5 votes

def _validate_filters(cls, filters, model_class):
    """Validate user supplied filters.

    Validate filters are on existing properties and filter values
    have valid semantics.

    Args:
      filters: user supplied filters. Each filter should be a list or tuple of
        format (<property_name_as_str>, <query_operator_as_str>,
        <value_of_certain_type>). Value type is up to the property's type.
      model_class: the db.Model class for the entity type to apply filters on.

    Raises:
      BadReaderParamsError: if any filter is invalid in any way.
    """
    if not filters:
      return

    properties = model_class.properties()

    for f in filters:
      prop, _, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class.kind())

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop].validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #16

Source File: input_readers.py From appengine-mapreduce with Apache License 2.0

5 votes

def _validate_filters_ndb(cls, filters, model_class):
    """Validate ndb.Model filters."""
    if not filters:
      return

    properties = model_class._properties


    for idx, f in enumerate(filters):
      prop, ineq, val = f
      if prop not in properties:
        raise errors.BadReaderParamsError(
            "Property %s is not defined for entity type %s",
            prop, model_class._get_kind())

      # Attempt to cast the value to a KeyProperty if appropriate.
      # This enables filtering against keys.
      try:
        if (isinstance(val, basestring) and
            isinstance(properties[prop],
              (ndb.KeyProperty, ndb.ComputedProperty))):
          val = ndb.Key(urlsafe=val)
          filters[idx] = [prop, ineq, val]
      except:
        pass

      # Validate the value of each filter. We need to know filters have
      # valid value to carry out splits.
      try:
        properties[prop]._do_validate(val)
      except db.BadValueError, e:
        raise errors.BadReaderParamsError(e)

Example #17

Source File: kms_ndb_test.py From upvote with Apache License 2.0

5 votes

def testOtherProperties(self):
    class Foo(ndb.Model):
      foo = kms_ndb.EncryptedBlobProperty('a', 'b', 'c', required=True)

    with self.assertRaises(db.BadValueError):
      Foo().put()

Example #18

Source File: appengine.py From jarvis with GNU General Public License v2.0

5 votes

def validate(self, value):
        if value is not None and not isinstance(value, client.Flow):
            raise db.BadValueError(
                'Property {0} must be convertible '
                'to a FlowThreeLegged instance ({1})'.format(self.name, value))
        return super(FlowProperty, self).validate(value)

Example #19

Source File: appengine.py From luci-py with Apache License 2.0

5 votes

def validate(self, value):
        value = super(CredentialsProperty, self).validate(value)
        logger.info("validate: Got type " + str(type(value)))
        if value is not None and not isinstance(value, Credentials):
            raise db.BadValueError('Property %s must be convertible '
                                   'to a Credentials instance (%s)' %
                                   (self.name, value))
        return value

Example #20