/*
* Copyright (C) 2010 JFrog Ltd.
*
* 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 org.jfrog.build.client;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.StatusLine;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpHead;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils;
import org.codehaus.jackson.JsonParser;
import org.codehaus.jackson.type.TypeReference;
import org.jfrog.build.api.dependency.BuildPatternArtifacts;
import org.jfrog.build.api.dependency.BuildPatternArtifactsRequest;
import org.jfrog.build.api.dependency.PatternResultFileSet;
import org.jfrog.build.api.dependency.PropertySearchResult;
import org.jfrog.build.api.util.Log;
import org.jfrog.build.util.JsonSerializer;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* Artifactory client to perform artifacts and build dependencies related tasks.
*
* @author Noam Y. Tenne
*/
public class ArtifactoryDependenciesClient {
private String artifactoryUrl;
private ArtifactoryHttpClient httpClient;
public ArtifactoryDependenciesClient(String artifactoryUrl, String username, String password, Log logger) {
this.artifactoryUrl = StringUtils.stripEnd(artifactoryUrl, "/");
httpClient = new ArtifactoryHttpClient(this.artifactoryUrl, username, password, logger);
}
public void setConnectionTimeout(int connectionTimeout) {
httpClient.setConnectionTimeout(connectionTimeout);
}
public void setProxyConfiguration(String host, int port) {
httpClient.setProxyConfiguration(host, port, null, null);
}
public void setProxyConfiguration(String host, int port, String username, String password) {
httpClient.setProxyConfiguration(host, port, username, password);
}
public void shutdown() {
if (httpClient != null) {
httpClient.shutdown();
}
}
/**
* Retrieves list of {@link org.jfrog.build.api.dependency.BuildPatternArtifacts} for build dependencies specified.
*
* @param requests build dependencies to retrieve outputs for.
* @return build outputs for dependencies specified.
* @throws java.io.IOException
*/
public List<BuildPatternArtifacts> retrievePatternArtifacts(List<BuildPatternArtifactsRequest> requests)
throws IOException {
final String json = new JsonSerializer<List<BuildPatternArtifactsRequest>>().toJSON(requests);
final HttpPost post = new HttpPost(artifactoryUrl + "/api/build/patternArtifacts");
StringEntity stringEntity = new StringEntity(json);
stringEntity.setContentType("application/vnd.org.jfrog.artifactory+json");
post.setEntity(stringEntity);
List<BuildPatternArtifacts> artifacts = readResponse(httpClient.getHttpClient().execute(post),
new TypeReference<List<BuildPatternArtifacts>>() {
},
"Failed to retrieve build artifacts report");
return artifacts;
}
public PatternResultFileSet searchArtifactsByPattern(String pattern) throws IOException {
PreemptiveHttpClient client = httpClient.getHttpClient();
String url = artifactoryUrl + "/api/search/pattern?pattern=" + pattern;
PatternResultFileSet result = readResponse(client.execute(new HttpGet(url)),
new TypeReference<PatternResultFileSet>() {
},
"Failed to search artifact by the pattern '" + pattern + "'");
return result;
}
public PropertySearchResult searchArtifactsByProperties(String properties) throws IOException {
PreemptiveHttpClient client = httpClient.getHttpClient();
String replacedProperties = StringUtils.replaceEach(properties, new String[]{";", "+"}, new String[]{"&", ""});
String url = artifactoryUrl + "/api/search/prop?" + replacedProperties;
PropertySearchResult result = readResponse(client.execute(new HttpGet(url)),
new TypeReference<PropertySearchResult>() {
},
"Failed to search artifact by the properties '" + properties + "'");
return result;
}
/**
* Reads HTTP response and converts it to object of the type specified.
*
* @param response response to read
* @param valueType response object type
* @param errorMessage error message to throw in case of error
* @param <T> response object type
* @return response object converted from HTTP Json reponse to the type specified.
* @throws java.io.IOException if reading or converting response fails.
*/
private <T> T readResponse(HttpResponse response, TypeReference<T> valueType, String errorMessage)
throws IOException {
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
HttpEntity entity = response.getEntity();
if (entity == null) {
return null;
}
InputStream content = null;
try {
content = entity.getContent();
JsonParser parser = httpClient.createJsonParser(content);
// http://wiki.fasterxml.com/JacksonDataBinding
return parser.readValueAs(valueType);
} finally {
if (content != null) {
IOUtils.closeQuietly(content);
}
}
} else {
HttpEntity httpEntity = response.getEntity();
if (httpEntity != null) {
IOUtils.closeQuietly(httpEntity.getContent());
}
throw new IOException(errorMessage + ": " + response.getStatusLine());
}
}
public HttpResponse downloadArtifact(String downloadUrl) throws IOException {
return execute(downloadUrl, false);
}
public HttpResponse getArtifactChecksums(String artifactUrl) throws IOException {
return execute(artifactUrl, true);
}
private HttpResponse execute(String artifactUrl, boolean isHead) throws IOException {
PreemptiveHttpClient client = httpClient.getHttpClient();
artifactUrl = httpClient.encodeUrl(artifactUrl);
HttpRequestBase httpRequest = isHead ? new HttpHead(artifactUrl) : new HttpGet(artifactUrl);
//Explicitly force keep alive
httpRequest.setHeader("Connection", "Keep-Alive");
HttpResponse response = client.execute(httpRequest);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == HttpStatus.SC_NOT_FOUND) {
EntityUtils.consume(response.getEntity());
throw new FileNotFoundException("Unable to find " + artifactUrl);
}
if (statusCode != HttpStatus.SC_OK) {
EntityUtils.consume(response.getEntity());
throw new IOException("Error downloading " + artifactUrl + ". Code: " + statusCode + " Message: " +
statusLine.getReasonPhrase());
}
return response;
}
}