google-nomulus/java/google/registry/whois/Whois.java
mcilwain 3fcb564251 Record metrics for WHOIS commands
Note that this does not write out metrics for invocations of the
nomulus tool.

This requires a slight refactoring of the existing WhoisResponse
interface so as to also support returning the number of results found
by the WHOIS query.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=149461208
2017-03-13 10:30:53 -04:00

57 lines
1.8 KiB
Java

// Copyright 2017 The Nomulus Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package google.registry.whois;
import google.registry.config.RegistryConfig.Config;
import google.registry.util.Clock;
import java.io.IOException;
import java.io.StringReader;
import javax.inject.Inject;
import org.joda.time.DateTime;
/** High-level WHOIS API for other packages. */
public final class Whois {
private final Clock clock;
private final String disclaimer;
private final WhoisReaderFactory whoisReaderFactory;
@Inject
public Whois(
Clock clock,
@Config("whoisDisclaimer") String disclaimer,
WhoisReaderFactory whoisReader) {
this.clock = clock;
this.disclaimer = disclaimer;
this.whoisReaderFactory = whoisReader;
}
/** Performs a WHOIS lookup on a plaintext query string. */
public String lookup(String query, boolean preferUnicode) {
DateTime now = clock.nowUtc();
try {
return whoisReaderFactory
.create(now)
.readCommand(new StringReader(query))
.executeQuery(now)
.getResponse(preferUnicode, disclaimer)
.plainTextOutput();
} catch (WhoisException e) {
return e.getResponse(preferUnicode, disclaimer).plainTextOutput();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}