/**
* Optionally sets the channel of the payload based on the repository.
*
* @param repository
* @param payload
*/
public void setChannel(RepositoryModel repository, Payload payload) {
boolean useProjectChannels =
runtimeManager.getSettings().getBoolean(Plugin.SETTING_USE_PROJECT_CHANNELS, false);
if (!useProjectChannels) {
return;
}
if (StringUtils.isEmpty(repository.projectPath)) {
return;
}
String defaultChannel =
runtimeManager.getSettings().getString(Plugin.SETTING_DEFAULT_CHANNEL, null);
if (!StringUtils.isEmpty(defaultChannel)) {
payload.setChannel(defaultChannel + "-" + repository.projectPath);
} else {
payload.setChannel(repository.projectPath);
}
}
/**
* Send a payload message.
*
* @param payload
* @throws IOException
*/
public void send(Payload payload) throws IOException {
String slackUrl = getURL();
payload.setUnfurlLinks(true);
if (StringUtils.isEmpty(payload.getUsername())) {
payload.setUsername(Constants.NAME);
}
String defaultChannel =
runtimeManager.getSettings().getString(Plugin.SETTING_DEFAULT_CHANNEL, null);
if (!StringUtils.isEmpty(defaultChannel) && StringUtils.isEmpty(payload.getChannel())) {
// specify the default channel
if (defaultChannel.charAt(0) != '#' && defaultChannel.charAt(0) != '@') {
defaultChannel = "#" + defaultChannel;
}
// channels must be lowercase
payload.setChannel(defaultChannel.toLowerCase());
}
String defaultEmoji =
runtimeManager.getSettings().getString(Plugin.SETTING_DEFAULT_EMOJI, null);
if (!StringUtils.isEmpty(defaultEmoji)) {
if (StringUtils.isEmpty(payload.getIconEmoji())
&& StringUtils.isEmpty(payload.getIconUrl())) {
// specify the default emoji
payload.setIconEmoji(defaultEmoji);
}
}
Gson gson = new GsonBuilder().create();
String json = gson.toJson(payload);
log.debug(json);
HttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(slackUrl);
post.getParams()
.setParameter(CoreProtocolPNames.USER_AGENT, Constants.NAME + "/" + Constants.getVersion());
post.getParams().setParameter(CoreProtocolPNames.HTTP_CONTENT_CHARSET, "UTF-8");
client.getParams().setParameter(AllClientPNames.CONNECTION_TIMEOUT, 5000);
client.getParams().setParameter(AllClientPNames.SO_TIMEOUT, 5000);
List<NameValuePair> nvps = new ArrayList<NameValuePair>(1);
nvps.add(new BasicNameValuePair("payload", json));
post.setEntity(new UrlEncodedFormEntity(nvps, "UTF-8"));
HttpResponse response = client.execute(post);
int rc = response.getStatusLine().getStatusCode();
if (HttpStatus.SC_OK == rc) {
// replace this with post.closeConnection() after JGit updates to HttpClient 4.2
post.abort();
} else {
String result = null;
InputStream is = response.getEntity().getContent();
try {
byte[] buffer = new byte[8192];
ByteArrayOutputStream os = new ByteArrayOutputStream();
int len = 0;
while ((len = is.read(buffer)) > -1) {
os.write(buffer, 0, len);
}
result = os.toString("UTF-8");
} finally {
if (is != null) {
is.close();
}
}
log.error("Slack plugin sent:");
log.error(json);
log.error("Slack returned:");
log.error(result);
throw new IOException(String.format("Slack Error (%s): %s", rc, result));
}
}