Exemple #1
0
def datastore_delete(context, data_dict):
    '''Deletes a table or a set of records from the datastore.

    :param resource_id: resource id that the data will be deleted from.
    :type resource_id: string
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views.
    :type filters: dictionary

    :returns: original filters sent.
    :rtype: dictionary

    '''
    res_id = _get_or_bust(data_dict, 'resource_id')

    data_dict['connection_url'] = pylons.config['ckan.datastore.write_url']

    resources_sql = sqlalchemy.text(u'''SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL'''
                                    )
    results = db._get_engine(None, data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(
            p.toolkit._('Resource "{0}" was not found.'.format(res_id)))

    p.toolkit.check_access('datastore_delete', context, data_dict)

    result = db.delete(context, data_dict)
    result.pop('id')
    result.pop('connection_url')
    return result
Exemple #2
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def datastore_delete(context, data_dict):
    '''Deletes a table or a set of records from the datastore.

    :param resource_id: resource id that the data will be deleted from.
    :type resource_id: string
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views.
    :type filters: dictionary

    :returns: original filters sent.
    :rtype: dictionary

    '''
    res_id = _get_or_bust(data_dict, 'resource_id')

    data_dict['connection_url'] = pylons.config['ckan.datastore.write_url']

    resources_sql = sqlalchemy.text(u'''SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL''')
    results = db._get_engine(None, data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(p.toolkit._(
            'Resource "{0}" was not found.'.format(res_id)
        ))

    p.toolkit.check_access('datastore_delete', context, data_dict)

    result = db.delete(context, data_dict)
    result.pop('id', None)
    result.pop('connection_url')
    return result
Exemple #3
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def datastore_delete(context, data_dict):
    '''Deletes a table from the datastore.

    :param resource_id: resource id that the data will be deleted from.
    :type resource_id: string
    :param filter: filter to do deleting on over (eg {'name': 'fred'}).
                   If missing delete whole table.

    :returns: original filters sent.
    :rtype: dictionary

    '''
    model = _get_or_bust(context, 'model')
    id = _get_or_bust(data_dict, 'resource_id')

    if not model.Resource.get(id):
        raise p.toolkit.ObjectNotFound(p.toolkit._(
            'Resource "{}" was not found.'.format(id)
        ))

    p.toolkit.check_access('datastore_delete', context, data_dict)

    data_dict['connection_url'] = pylons.config['ckan.datastore_write_url']

    result = db.delete(context, data_dict)
    result.pop('id')
    result.pop('connection_url')
    return result
Exemple #4
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def datastore_delete(context, data_dict):
    '''Deletes a table from the datastore.

    :param resource_id: resource id that the data will be deleted from.
    :type resource_id: string
    :param filter: filter to do deleting on over (eg {'name': 'fred'}).
                   If missing delete whole table.

    :returns: original filters sent.
    :rtype: dictionary

    '''
    model = _get_or_bust(context, 'model')
    id = _get_or_bust(data_dict, 'resource_id')

    if not model.Resource.get(id):
        raise p.toolkit.ObjectNotFound(
            p.toolkit._('Resource "{}" was not found.'.format(id)))

    p.toolkit.check_access('datastore_delete', context, data_dict)

    data_dict['connection_url'] = pylons.config['ckan.datastore_write_url']

    result = db.delete(context, data_dict)
    result.pop('id')
    result.pop('connection_url')
    return result
Exemple #5
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    def after_delete(self, context, resources):
        model = context['model']
        pkg = context['package']
        res_query = model.Session.query(model.Resource)
        query = res_query.filter(model.Resource.package_id == pkg.id,
                                 model.Resource.state == State.DELETED)
        deleted = [
            res for res in query.all()
            if res.extras.get('datastore_active') is True
        ]

        for res in deleted:
            db.delete(context, {
                'resource_id': res.id,
                'connection_url': self.write_url
            })
            res.extras['datastore_active'] = False
            res_query.update({'extras': res.extras}, synchronize_session=False)
Exemple #6
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def datastore_delete(context, data_dict):
    '''Deletes a table or a set of records from the DataStore.

    :param resource_id: resource id that the data will be deleted from. (optional)
    :type resource_id: string
    :param force: set to True to edit a read-only resource
    :type force: bool (optional, default: False)
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views. (optional)
    :type filters: dictionary

    **Results:**

    :returns: Original filters sent.
    :rtype: dictionary

    '''
    schema = context.get('schema', dsschema.datastore_upsert_schema())
    filters = data_dict.pop('filters', None)
    data_dict, errors = _validate(data_dict, schema, context)
    if filters:
        data_dict['filters'] = filters
    if errors:
        raise p.toolkit.ValidationError(errors)

    p.toolkit.check_access('datastore_delete', context, data_dict)

    if not data_dict.pop('force', False):
        resource_id = data_dict['resource_id']
        _check_read_only(context, resource_id)

    data_dict['connection_url'] = pylons.config['ckan.datastore.write_url']

    res_id = data_dict['resource_id']
    resources_sql = sqlalchemy.text(u'''SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL'''
                                    )
    results = db._get_engine(data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(
            p.toolkit._(u'Resource "{0}" was not found.'.format(res_id)))

    result = db.delete(context, data_dict)

    # Set the datastore_active flag on the resource if necessary
    if not data_dict.get('filters'):
        p.toolkit.get_action('resource_patch')(context, {
            'id': data_dict['resource_id'],
            'datastore_active': False
        })

    result.pop('id', None)
    result.pop('connection_url')
    return result
Exemple #7
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    def after_delete(self, context, resources):
        model = context['model']
        pkg = context['package']
        res_query = model.Session.query(model.Resource)
        query = res_query.filter(
            model.Resource.package_id == pkg.id,
            model.Resource.state == State.DELETED
        )
        deleted = [
            res for res in query.all()
            if res.extras.get('datastore_active') is True]

        for res in deleted:
            db.delete(context, {
                'resource_id': res.id,
                'connection_url': self.write_url
            })
            res.extras['datastore_active'] = False
            res_query.update(
                {'extras': res.extras}, synchronize_session=False)
Exemple #8
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def datastore_delete(context, data_dict):
    '''Deletes a table or a set of records from the DataStore.

    :param resource_id: resource id that the data will be deleted from. (optional)
    :type resource_id: string
    :param force: set to True to edit a read-only resource
    :type force: bool (optional, default: False)
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views. (optional)
    :type filters: dictionary

    **Results:**

    :returns: Original filters sent.
    :rtype: dictionary

    '''
    schema = context.get('schema', dsschema.datastore_upsert_schema())
    filters = data_dict.pop('filters', None)
    data_dict, errors = _validate(data_dict, schema, context)
    if filters:
        data_dict['filters'] = filters
    if errors:
        raise p.toolkit.ValidationError(errors)

    p.toolkit.check_access('datastore_delete', context, data_dict)

    if not data_dict.pop('force', False):
        resource_id = data_dict['resource_id']
        _check_read_only(context, resource_id)

    data_dict['connection_url'] = pylons.config['ckan.datastore.write_url']

    res_id = data_dict['resource_id']
    resources_sql = sqlalchemy.text(u'''SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL''')
    results = db._get_engine(data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(p.toolkit._(
            u'Resource "{0}" was not found.'.format(res_id)
        ))

    result = db.delete(context, data_dict)

    # Set the datastore_active flag on the resource if necessary
    if not data_dict.get('filters'):
        p.toolkit.get_action('resource_patch')(
            context, {'id': data_dict['resource_id'], 'datastore_active': False})

    result.pop('id', None)
    result.pop('connection_url')
    return result
Exemple #9
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def datastore_delete(context, data_dict):
    """Deletes a table or a set of records from the DataStore.

    :param resource_id: resource id that the data will be deleted from. (optional)
    :type resource_id: string
    :param force: set to True to edit a read-only resource
    :type force: bool (optional, default: False)
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views. (optional)
    :type filters: dictionary

    **Results:**

    :returns: Original filters sent.
    :rtype: dictionary

    """
    schema = context.get("schema", dsschema.datastore_upsert_schema())
    filters = data_dict.pop("filters", None)
    data_dict, errors = _validate(data_dict, schema, context)
    if filters:
        data_dict["filters"] = filters
    if errors:
        raise p.toolkit.ValidationError(errors)

    p.toolkit.check_access("datastore_delete", context, data_dict)

    if not data_dict.pop("force", False):
        resource_id = data_dict["resource_id"]
        _check_read_only(context, resource_id)

    data_dict["connection_url"] = pylons.config["ckan.datastore.write_url"]

    res_id = data_dict["resource_id"]
    resources_sql = sqlalchemy.text(
        u"""SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL"""
    )
    results = db._get_engine(data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(p.toolkit._(u'Resource "{0}" was not found.'.format(res_id)))

    result = db.delete(context, data_dict)
    result.pop("id", None)
    result.pop("connection_url")
    return result
Exemple #10
0
def datastore_delete(context, data_dict):
    '''Deletes a table or a set of records from the DataStore.

    :param resource_id: resource id that the data will be deleted from. (optional)
    :type resource_id: string
    :param force: set to True to edit a read-only resource
    :type force: bool (optional, default: False)
    :param filters: filters to apply before deleting (eg {"name": "fred"}).
                   If missing delete whole table and all dependent views. (optional)
    :type filters: dictionary

    **Results:**

    :returns: Original filters sent.
    :rtype: dictionary

    '''
    schema = context.get('schema', dsschema.datastore_upsert_schema())

    # Remove any applied filters before running validation.
    filters = data_dict.pop('filters', None)
    data_dict, errors = _validate(data_dict, schema, context)

    if filters is not None:
        if not isinstance(filters, dict):
            raise p.toolkit.ValidationError({
                'filters': [
                    'filters must be either a dict or null.'
                ]
            })
        data_dict['filters'] = filters

    if errors:
        raise p.toolkit.ValidationError(errors)

    p.toolkit.check_access('datastore_delete', context, data_dict)

    if not data_dict.pop('force', False):
        resource_id = data_dict['resource_id']
        _check_read_only(context, resource_id)

    data_dict['connection_url'] = config['ckan.datastore.write_url']

    res_id = data_dict['resource_id']
    resources_sql = sqlalchemy.text(u'''SELECT 1 FROM "_table_metadata"
                                        WHERE name = :id AND alias_of IS NULL''')
    results = db._get_engine(data_dict).execute(resources_sql, id=res_id)
    res_exists = results.rowcount > 0

    if not res_exists:
        raise p.toolkit.ObjectNotFound(p.toolkit._(
            u'Resource "{0}" was not found.'.format(res_id)
        ))

    result = db.delete(context, data_dict)

    # Set the datastore_active flag on the resource if necessary
    model = _get_or_bust(context, 'model')
    resource = model.Resource.get(data_dict['resource_id'])

    if (not data_dict.get('filters') and
            resource.extras.get('datastore_active') is True):
        log.debug(
            'Setting datastore_active=False on resource {0}'.format(resource.id)
        )
        set_datastore_active_flag(model, data_dict, False)

    result.pop('id', None)
    result.pop('connection_url')
    return result