77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright 2015 Cloudius Systems
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*
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* Modified by Cloudius Systems
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*/
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#include "validation.hh"
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namespace validation {
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/**
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* Based on org.apache.cassandra.thrift.ThriftValidation#validate_key()
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*/
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void
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validate_cql_key(schema_ptr schema, const api::partition_key& key) {
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if (key.empty()) {
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throw exceptions::invalid_request_exception("Key may not be empty");
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}
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// check that key can be handled by FBUtilities.writeShortByteArray
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if (key.size() > max_key_size) {
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throw exceptions::invalid_request_exception(sprint("Key length of %d is longer than maximum of %d", key.size(), max_key_size));
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}
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try {
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schema->partition_key_type->validate(key);
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} catch (const marshal_exception& e) {
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throw exceptions::invalid_request_exception(e.why());
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}
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}
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/**
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* Based on org.apache.cassandra.thrift.ThriftValidation#validateColumnFamily(java.lang.String, java.lang.String)
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*/
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schema_ptr
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validate_column_family(database& db, const sstring& keyspace_name, const sstring& cf_name) {
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if (keyspace_name.empty()) {
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throw exceptions::invalid_request_exception("Keyspace not set");
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}
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keyspace* ks = db.find_keyspace(keyspace_name);
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if (!ks) {
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throw exceptions::keyspace_not_defined_exception(sprint("Keyspace %s does not exist", keyspace_name));
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}
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if (cf_name.empty()) {
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throw exceptions::invalid_request_exception("non-empty table is required");
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}
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auto schema = ks->find_schema(cf_name);
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if (!schema) {
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throw exceptions::invalid_request_exception(sprint("unconfigured table %s", cf_name));
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}
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return schema;
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}
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}
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