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package bitbucketpullrequestbuilder.bitbucketpullrequestbuilder.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.codehaus.jackson.map.ObjectMapper;
import org.codehaus.jackson.type.TypeReference;
import java.io.IOException;
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;
/**
* Created by nishio
*/
public class ApiClient {
private static final Logger logger = Logger.getLogger(ApiClient.class.getName());
private static final String V1_API_BASE_URL = "https://bitbucket.org/api/1.0/repositories/";
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 String owner;
private String repositoryName;
private Credentials credentials;
private String key;
private String name;
public ApiClient(String username, String password, String owner, String repositoryName, String key, String name) {
this.credentials = new UsernamePasswordCredentials(username, password);
this.owner = owner;
this.repositoryName = repositoryName;
this.key = key;
this.name = name;
}
public List<Pullrequest> getPullRequests() {
try {
return parse(get(v2("/pullrequests/")), Pullrequest.Response.class).getPullrequests();
} catch(Exception e) {
logger.log(Level.WARNING, "invalid pull request response.", e);
}
return Collections.EMPTY_LIST;
}
public List<Pullrequest.Comment> getPullRequestComments(String commentOwnerName, String commentRepositoryName, String pullRequestId) {
try {
return parse(get(v1("/pullrequests/" + pullRequestId + "/comments")), new TypeReference<List<Pullrequest.Comment>>() {});
} catch(Exception e) {
logger.log(Level.WARNING, "invalid pull request response.", e);
}
return Collections.EMPTY_LIST;
}
public boolean hasBuildStatus(String owner, String repositoryName, String revision, String keyEx) {
String url = v2(owner, repositoryName, "/commit/" + revision + "/statuses/build/" + String.format(COMPUTED_KEY_FORMAT, this.key, keyEx));
return get(url).contains("\"state\"");
}
public void setBuildStatus(String owner, String repositoryName, String revision, BuildState state, String buildUrl, String comment, String keyEx) {
String url = v2(owner, repositoryName, "/commit/" + revision + "/statuses/build");
String computedKey = String.format(COMPUTED_KEY_FORMAT, this.key, 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.INFO, "POST state {0} to {1} with key {2} with response {3}", new Object[]{
state, url, computedKey, post(url, data)}
);
}
public void deletePullRequestApproval(String pullRequestId) {
delete(v2("/pullrequests/" + pullRequestId + "/approve"));
}
public void deleteComment(String pullRequestId, String commentId) {
delete(v1("/pullrequests/" + pullRequestId + "/comments/" + commentId + "/"));
}
public Pullrequest.Participant postPullRequestApproval(String pullRequestId) {
try {
return parse(post(v2("/pullrequests/" + pullRequestId + "/approve"),
new NameValuePair[]{}), Pullrequest.Participant.class);
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
private HttpClient getHttpClient() {
HttpClient client = new HttpClient();
if (Jenkins.getInstance() == null) return client;
ProxyConfiguration proxy = Jenkins.getInstance().proxy;
if (proxy == null) return client;
logger.info("Jenkins proxy: " + 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.info("Using proxy authentication (user=" + username + ")");
client.getState().setProxyCredentials(AuthScope.ANY,
new UsernamePasswordCredentials(username, password));
}
return client;
}
private String v1(String url) {
return V1_API_BASE_URL + this.owner + "/" + this.repositoryName + url;
}
private String v2(String path) {
return v2(this.owner, this.repositoryName, path);
}
private String v2(String owner, String repositoryName, String path) {
return V2_API_BASE_URL + owner + "/" + repositoryName + path;
}
private String get(String path) {
return send(new GetMethod(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 void delete(String path) {
send(new DeleteMethod(path));
}
private String send(HttpMethodBase req) {
HttpClient client = getHttpClient();
client.getState().setCredentials(AuthScope.ANY, credentials);
client.getParams().setAuthenticationPreemptive(true);
try {
client.executeMethod(req);
return req.getResponseBodyAsString();
} catch (HttpException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
private <R> R parse(String response, Class<R> cls) throws IOException {
return new ObjectMapper().readValue(response, cls);
}
private <R> R parse(String response, TypeReference<R> ref) throws IOException {
return new ObjectMapper().readValue(response, ref);
}
}
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