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package org.jenkinsci.plugins.bbprb.bitbucket;
import org.apache.commons.httpclient.*;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.DeleteMethod;
import org.apache.commons.httpclient.params.HttpClientParams;
import org.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.map.type.TypeFactory;
import org.codehaus.jackson.type.JavaType;
import org.codehaus.jackson.type.TypeReference;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.logging.Level;
import java.util.logging.Logger;
import jenkins.model.Jenkins;
import hudson.ProxyConfiguration;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.util.EncodingUtil;
/**
* Created by nishio
*/
public class ApiClient {
private static final Logger logger =
Logger.getLogger(ApiClient.class.getName());
private static final String V2_API_BASE_URL =
"https://bitbucket.org/api/2.0/repositories/";
private static final String COMPUTED_KEY_FORMAT = "%s-%s";
private Credentials credentials;
private String key;
private String name;
private HttpClientFactory factory;
public static final byte MAX_KEY_SIZE_BB_API = 40;
public static class HttpClientFactory {
public static final HttpClientFactory INSTANCE = new HttpClientFactory();
private static final int DEFAULT_TIMEOUT = 60000;
public HttpClient getInstanceHttpClient() {
HttpClient client = new HttpClient();
HttpClientParams params = client.getParams();
params.setConnectionManagerTimeout(DEFAULT_TIMEOUT);
params.setSoTimeout(DEFAULT_TIMEOUT);
if (Jenkins.getInstance() == null)
return client;
ProxyConfiguration proxy = getInstance().proxy;
if (proxy == null)
return client;
logger.log(Level.FINE, "Jenkins proxy: {0}:{1}",
new Object[] {proxy.name, proxy.port});
client.getHostConfiguration().setProxy(proxy.name, proxy.port);
String username = proxy.getUserName();
String password = proxy.getPassword();
// Consider it to be passed if username specified. Sufficient?
if (username != null && !"".equals(username.trim())) {
logger.log(Level.FINE, "Using proxy authentication (user={0})",
username);
client.getState().setProxyCredentials(
AuthScope.ANY, new UsernamePasswordCredentials(username, password));
}
return client;
}
private Jenkins getInstance() {
final Jenkins instance = Jenkins.getInstance();
if (instance == null) {
throw new IllegalStateException("Jenkins instance is NULL!");
}
return instance;
}
}
public <T extends HttpClientFactory>
ApiClient(String username, String password, String key, String name) {
this.credentials = new UsernamePasswordCredentials(username, password);
this.key = key;
this.name = name;
this.factory = HttpClientFactory.INSTANCE;
}
public String getName() {
return this.name;
}
private static MessageDigest SHA1 = null;
/**
* Retrun
* @param keyExPart
* @return key parameter for call BitBucket API
*/
private String computeAPIKey(String keyExPart) {
String computedKey =
String.format(COMPUTED_KEY_FORMAT, this.key, keyExPart);
if (computedKey.length() > MAX_KEY_SIZE_BB_API) {
try {
if (SHA1 == null)
SHA1 = MessageDigest.getInstance("SHA1");
return new String(
Hex.encodeHex(SHA1.digest(computedKey.getBytes("UTF-8"))));
} catch (NoSuchAlgorithmException e) {
logger.log(Level.WARNING, "Failed to create hash provider", e);
} catch (UnsupportedEncodingException e) {
logger.log(Level.WARNING, "Failed to create hash provider", e);
}
}
return (computedKey.length() <= MAX_KEY_SIZE_BB_API)
? computedKey
: computedKey.substring(0, MAX_KEY_SIZE_BB_API);
}
public String buildStatusKey(String bsKey) {
return this.computeAPIKey(bsKey);
}
public void setBuildStatus(String repository, String revision,
BuildState state, String buildUrl, String comment,
String keyEx) {
String url = v2(repository + "/commit/" + revision + "/statuses/build");
String computedKey = this.computeAPIKey(keyEx);
NameValuePair[] data = new NameValuePair[] {
new NameValuePair("description", comment),
new NameValuePair("key", computedKey),
new NameValuePair("name", this.name),
new NameValuePair("state", state.toString()),
new NameValuePair("url", buildUrl),
};
logger.log(Level.FINE,
"POST state {0} to {1} with key {2} with response {3}",
new Object[] {state, url, computedKey, post(url, data)});
}
private HttpClient getHttpClient() {
return this.factory.getInstanceHttpClient();
}
private String v2(String path) {
return V2_API_BASE_URL + path;
}
private String post(String path, NameValuePair[] data) {
PostMethod req = new PostMethod(path);
req.setRequestBody(data);
req.getParams().setContentCharset("utf-8");
return send(req);
}
private String send(HttpMethodBase req) {
HttpClient client = getHttpClient();
client.getState().setCredentials(AuthScope.ANY, credentials);
client.getParams().setAuthenticationPreemptive(true);
try {
int statusCode = client.executeMethod(req);
if (statusCode != HttpStatus.SC_OK) {
logger.log(Level.WARNING, "Response status: " + req.getStatusLine() +
" URI: " + req.getURI());
} else {
return req.getResponseBodyAsString();
}
} catch (HttpException e) {
logger.log(Level.WARNING, "Failed to send request.", e);
} catch (IOException e) {
logger.log(Level.WARNING, "Failed to send request.", e);
} finally {
req.releaseConnection();
}
return null;
}
}
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