Inital Import of zuul-status
Change-Id: Ibcb009aee62fb472762107358493a0c9b0e95139
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..499784b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/.classpath
+/.project
+/.settings/org.maven.ide.eclipse.prefs
+/.settings/org.eclipse.m2e.core.prefs
diff --git a/BUILD b/BUILD
new file mode 100644
index 0000000..4a94772
--- /dev/null
+++ b/BUILD
@@ -0,0 +1,23 @@
+load("//tools/bzl:plugin.bzl", "gerrit_plugin")
+load("//tools/bzl:js.bzl", "polygerrit_plugin")
+
+gerrit_plugin(
+ name = "zuul-status",
+ srcs = glob(["src/main/java/**/*.java"]),
+ manifest_entries = [
+ "Gerrit-PluginName: zuul-status",
+ "Gerrit-Module: com.googlesource.gerrit.plugins.zuulstatus.Module",
+ "Implementation-Title: Zuul status plugin",
+ "Implementation-Vendor: Wikimedia Foundation",
+ ],
+ resources = glob(["src/main/**/*"]),
+)
+
+polygerrit_plugin(
+ name = "zuul_status_ui",
+ srcs = glob([
+ "src/main/resources/static/*.html",
+ "src/main/resources/static/*.js",
+ ]),
+ app = "src/main/resources/static/zuul-status.html",
+)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..11069ed
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
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diff --git a/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/GetConfig.java b/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/GetConfig.java
new file mode 100644
index 0000000..dae676d
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/GetConfig.java
@@ -0,0 +1,43 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.zuulstatus;
+
+import com.google.gerrit.extensions.annotations.PluginName;
+import com.google.gerrit.extensions.restapi.RestReadView;
+import com.google.gerrit.server.config.ConfigResource;
+import com.google.gerrit.server.config.PluginConfig;
+import com.google.gerrit.server.config.PluginConfigFactory;
+import com.google.inject.Inject;
+
+public class GetConfig implements RestReadView<ConfigResource> {
+
+ private final PluginConfig cfg;
+
+ @Inject
+ public GetConfig(PluginConfigFactory cfgFactory, @PluginName String pluginName) {
+ this.cfg = cfgFactory.getFromGerritConfig(pluginName);
+ }
+
+ @Override
+ public ConfigInfo apply(ConfigResource resource) {
+ ConfigInfo info = new ConfigInfo();
+ info.zuulUrl = cfg.getString("zuulUrl", null);
+ return info;
+ }
+
+ public static class ConfigInfo {
+ String zuulUrl;
+ }
+}
diff --git a/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/Module.java b/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/Module.java
new file mode 100644
index 0000000..e2e3d91
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/zuulstatus/Module.java
@@ -0,0 +1,39 @@
+// Copyright (C) 2019 The Android Open Source Project
+//
+// 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 com.googlesource.gerrit.plugins.zuulstatus;
+
+import static com.google.gerrit.server.config.ConfigResource.CONFIG_KIND;
+
+import com.google.gerrit.extensions.registration.DynamicSet;
+import com.google.gerrit.extensions.restapi.RestApiModule;
+import com.google.gerrit.extensions.webui.JavaScriptPlugin;
+import com.google.gerrit.extensions.webui.WebUiPlugin;
+import com.google.inject.AbstractModule;
+
+public class Module extends AbstractModule {
+ @Override
+ protected void configure() {
+ install(
+ new RestApiModule() {
+ @Override
+ protected void configure() {
+ get(CONFIG_KIND, "config").to(GetConfig.class);
+ }
+ });
+
+ DynamicSet.bind(binder(), WebUiPlugin.class)
+ .toInstance(new JavaScriptPlugin("zuul-status.html"));
+ }
+}
diff --git a/src/main/resources/Documentation/build.md b/src/main/resources/Documentation/build.md
new file mode 100644
index 0000000..78d89af
--- /dev/null
+++ b/src/main/resources/Documentation/build.md
@@ -0,0 +1,23 @@
+@PLUGIN@ Build
+==============
+
+This plugin can be built with Bazel.
+
+Bazel
+----
+
+This plugin is built with Bazel. Only the Gerrit in-tree build is
+supported.
+
+Clone or link this plugin to the plugins directory of Gerrit's source
+tree, and issue the command:
+
+```
+ bazel build plugins/@PLUGIN@
+```
+
+The output is created in
+
+```
+ bazel-genfiles/plugins/@PLUGIN@/@PLUGIN@.jar
+```
diff --git a/src/main/resources/Documentation/config.md b/src/main/resources/Documentation/config.md
new file mode 100644
index 0000000..3dacbe1
--- /dev/null
+++ b/src/main/resources/Documentation/config.md
@@ -0,0 +1,15 @@
+Configuration
+=============
+
+The configuration of the @PLUGIN@ plugin is done in the `gerrit.config`
+file.
+
+```
+[plugin "@PLUGIN@"]
+zuulUrl = https://example.org/zuul/status/change/
+```
+
+<a id="show-zuul-url">
+`plugin.@PLUGIN@.zuulUrl`
+: Url to zuul api.
+By default not set.
diff --git a/src/main/resources/static/zuul-status-view.html b/src/main/resources/static/zuul-status-view.html
new file mode 100644
index 0000000..82d8d8d
--- /dev/null
+++ b/src/main/resources/static/zuul-status-view.html
@@ -0,0 +1,184 @@
+<!--
+@license
+Copyright (C) 2019 The Android Open Source Project
+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.
+-->
+
+<dom-module id="zuul-status-view">
+ <template>
+ <style>
+ #view-container {
+ display: block;
+ }
+ .container {
+ align-items: center;
+ display: flex;
+ flex-wrap: wrap;
+ }
+ .header {
+ background-color: var(--table-header-background-color);
+ justify-content: space-between;
+ min-height: 3.2em;
+ padding: .5em var(--default-horizontal-margin, 1rem);
+ border-top: 1px solid var(--border-color);
+ border-bottom: 1px solid var(--border-color);
+ }
+ .header .label {
+ font: inherit;
+ font-family: var(--font-family-bold);
+ font-size: 1.17em;
+ margin-right: 1em;
+ }
+ .progress {
+ overflow: hidden;
+ height: 20px;
+ margin-bottom: 20px;
+ background-color: #f5f5f5;
+ border-radius: 4px;
+ -webkit-box-shadow: inset 0 1px 2px rgba(0,0,0,.1);
+ box-shadow: inset 0 1px 2px rgba(0,0,0,.1);
+ }
+ .progress-bar {
+ float: left;
+ width: 0;
+ height: 100%;
+ font-size: 12px;
+ line-height: 20px;
+ color: #fff;
+ text-align: center;
+ background-color: #428bca;
+ -webkit-box-shadow: inset 0 -1px 0 rgba(0,0,0,.15);
+ box-shadow: inset 0 -1px 0 rgba(0,0,0,.15);
+ -webkit-transition: width .6s ease;
+ transition: width .6s ease;
+ }
+ .zuul-job-result {
+ float: right;
+ width: 70px;
+ height: 15px;
+ margin: 2px 0 0 0;
+ }
+ #progressBar {
+ width: var(--progress-bar-width, 0%);
+ }
+ .genericList th {
+ white-space: nowrap;
+ }
+ .genericList th,
+ .genericList td {
+ padding-right: 1rem;
+ }
+ .genericList tr th:first-of-type,
+ .genericList tr td:first-of-type {
+ padding-left: 1rem;
+ }
+ .genericList td {
+ flex-shrink: 0;
+ }
+ .genericList a {
+ color: var(--primary-text-color);
+ text-decoration: none;
+ }
+ .genericList a:hover {
+ text-decoration: underline;
+ }
+ #list {
+ padding-bottom: 1em;
+ }
+ .zuul-job-result {
+ float: right;
+ width: 70px;
+ height: 15px;
+ margin: 2px 0 0 0;
+ }
+ .label {
+ display: inline;
+ padding: .2em .6em .3em;
+ font-size: 75%;
+ font-weight: 700;
+ line-height: 1;
+ color: #fff;
+ text-align: center;
+ white-space: nowrap;
+ vertical-align: baseline;
+ border-radius: .25em;
+ }
+ .label-danger {
+ background-color: #d9534f;
+ }
+ .label-default {
+ background-color: #999;
+ }
+ .label-info {
+ background-color: #5bc0de;
+ }
+ .label-success {
+ background-color: #5cb85c;
+ }
+ .label-warning {
+ background-color: #f0ad4e;
+ }
+ </style>
+ <template is="dom-if" if="[[zuulUrl]]">
+ <div id="view-container">
+ <div class="header container">
+ <div class="container">
+ <h3 class="labelName">[[_computeTitle(_response)]]</h3>
+ </div>
+ </div>
+ <div class="bottom container">
+ <table id="list" class="genericList">
+ <tr class="headerRow">
+ <th class="pipeline topHeader">Pipeline</th>
+ <th class="jobName topHeader">Job Name</th>
+ <th class="progressName topHeader">Progress</th>
+ </tr>
+ <tbody>
+ <template is="dom-repeat" items=[[_response]] as="response">
+ <template is="dom-repeat" items=[[response.jobs]] as="jobs">
+ <tr class="table">
+ <td class="pipeline">
+ [[jobs.pipeline]]
+ </td>
+ <td class="jobName">
+ <a href="[[_computeReportURL(jobs)]]" target="_blank"
+ hidden$="[[!jobs.name]]">
+ [[jobs.name]]
+ </a>
+ </td>
+ <td class="progressName">
+ <template is="dom-if" if="[[_getResults(jobs, 'true', 'in progress')]]">
+ <div class="progress zuul-job-result">
+ <div class="progress-bar"
+ id="progressBar"
+ role="progressbar"
+ aria-valuenow$="[[_progressPercent(jobs)]]"
+ aria-valuemin="0"
+ aria-valuemax="100"></div>
+ </div>
+ </template>
+ <template is="dom-if" if="[[!_getResults(jobs, 'true', 'in progress')]]">
+ <span class$="zuul-job-result label [[_renderJobStatusLabel(jobs)]]">
+ [[_getResults(jobs)]]
+ </span>
+ </template>
+ </td>
+ </tr>
+ </template>
+ </template>
+ </tbody>
+ </table>
+ </div>
+ </div>
+ </template>
+ </template>
+ <script src="zuul-status-view.js"></script>
+</dom-module>
diff --git a/src/main/resources/static/zuul-status-view.js b/src/main/resources/static/zuul-status-view.js
new file mode 100644
index 0000000..3ed6f1c
--- /dev/null
+++ b/src/main/resources/static/zuul-status-view.js
@@ -0,0 +1,270 @@
+/**
+ * @license
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * 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.
+ */
+ (function() {
+ 'use strict';
+
+ const DEFAULT_UPDATE_INTERVAL_MS = 1000 * 1;
+ const MAX_UPDATE_INTERVAL_MS = 1000 * 30 * 1;
+
+ Polymer({
+ is: 'zuul-status-view',
+ properties: {
+ zuulUrl: String,
+ plugin: Object,
+ change: Object,
+ revision: {
+ type: Object,
+ observer: 'reload',
+ },
+ _needsUpdate: {
+ type: Boolean,
+ value: false,
+ },
+ _response: Array,
+ _updateIntervalMs: {
+ type: Number,
+ value: DEFAULT_UPDATE_INTERVAL_MS,
+ },
+ // Start time is the time that this element was loaded,
+ // used to determine how long we've been trying to update.
+ _startTime: Date,
+ _updateTimeoutID: Number,
+ },
+
+ attached() {
+ this.listen(document, 'visibilitychange', '_handleVisibilityChange');
+ if (!this.change || !this.revision) {
+ console.warn('element attached without change and revision set.');
+ return;
+ }
+ },
+
+ detached() {
+ this._clearUpdateTimeout();
+ },
+
+ /**
+ * Reset the state of the element, then fetch and display progress.
+ *
+ * @return {Promise} Resolves upon completion.
+ */
+ async reload() {
+ this._response = null;
+ this._startTime = new Date();
+
+ const config = await this.getConfig();
+ if (config && config.zuul_url) {
+ this.zuulUrl = config.zuul_url;
+ } else {
+ console.info("No config found for plugin zuul-status at endpoint " +
+ "/config/server/info");
+ }
+ if (this.zuulUrl) {
+ await this._update();
+ }
+ },
+
+ /**
+ * Fetch the config for this plugin
+ *
+ * @return {Promise} Resolves to the fetched config object,
+ * or rejects if the response is non-OK.
+ */
+ async getConfig() {
+ return await this.plugin.restApi().get('/config/server/config');
+ },
+
+ /**
+ * Fetch current progress state and update properties.
+ *
+ * If not all Tricium analyzers are finished yet, this will
+ * set a timeout to update again later.
+ *
+ * It is assumed that this will only be called if the Tricium
+ * host is configured.
+ *
+ * @return {Promise} Resolves upon completion.
+ */
+ async _update() {
+ try {
+ const response = await this.getZuulStatus(this.change, this.revision);
+ console.log(response);
+ this._response = response;
+ this._updateIntervalMs = DEFAULT_UPDATE_INTERVAL_MS;
+ } catch (err) {
+ this._updateIntervalMs = Math.min(
+ MAX_UPDATE_INTERVAL_MS,
+ (1 + Math.random()) * this._updateIntervalMs * 2);
+ console.warn(err);
+ }
+ this._resetTimeout();
+ },
+
+ /**
+ * Makes a request to the zuul server to get the status on the change.
+ *
+ * @param {ChangeInfo} change The current CL.
+ * @param {RevisionInfo} revision The current patchset.
+ * @return {Promise} Resolves to a fetch Response object.
+ */
+ async getZuulStatus(change, revision) {
+ const response = await this._getReponse(change, revision);
+
+ if (response && response.status && response.status === 200) {
+ const text = await response.text();
+ return await JSON.parse(text);
+ }
+
+ return [];
+ },
+
+ /**
+ * Makes a GET request to the zuul server.
+ *
+ * @param {ChangeInfo} change change The current CL.
+ * @param {RevisionInfo} revision The current patchset.
+ * @return {Promise} Resolves to a fetch Response object.
+ */
+ async _getReponse(change, revision) {
+ const url = `${this.zuulUrl}${change._number},${revision._number}`
+ const options = {method: 'GET'};
+ options.headers = new Headers();
+ options.headers.set('Content-Type', 'application/json');
+
+ return await fetch(url, options);
+ },
+
+ /**
+ * Set a timeout to update again if applicable.
+ */
+ _resetTimeout() {
+ this._clearUpdateTimeout();
+
+ if (this._response === []) {
+ return;
+ }
+
+ this._updateTimeoutID = window.setTimeout(
+ this._updateTimeoutFired.bind(this),
+ this._updateIntervalMs);
+ },
+
+ _clearUpdateTimeout() {
+ if (this._updateTimeoutID) {
+ window.clearTimeout(this._updateTimeoutID);
+ this._updateTimeoutID = null;
+ }
+ },
+
+ _handleVisibilityChange(e) {
+ if (!document.hidden && this._needsUpdate) {
+ this._update();
+ this._needsUpdate = false;
+ }
+ },
+
+ _updateTimeoutFired() {
+ if (document.hidden) {
+ this._needsUpdate = true;
+ return;
+ }
+
+ this._update();
+ },
+
+ /**
+ * Return a string to show as the bold title in the UI.
+ */
+ _computeTitle(response) {
+ if (!response) {
+ return 'No Zuul Status Results';
+ }
+
+ return 'Zuul Status';
+ },
+
+ /**
+ * Check whether the response contains report_url.
+ *
+ * @return {String} True when we are done requesting results.
+ */
+ _computeReportURL(response) {
+ if (!response || !response.report_url) { return ''; }
+
+ return response.report_url;
+ },
+
+ _progressPercent(jobs) {
+ if (!jobs || !jobs.elapsed_time && !jobs.remaining_time) {
+ return '';
+ }
+
+ let progressPercent = 100 * (jobs.elapsed_time / (jobs.elapsed_time +
+ jobs.remaining_time));
+
+ this.customStyle['--progress-bar-width'] = `${progressPercent}%;`;
+ this.updateStyles();
+
+ return progressPercent;
+ },
+
+ _getResults(jobs, equals, name) {
+ let result = jobs.result ? jobs.result.toLowerCase() : null;
+ if (result === null) {
+ if (jobs.url === null) {
+ result = 'queued'
+ } else if (jobs.paused !== null && jobs.paused) {
+ result = 'paused'
+ } else {
+ result = 'in progress'
+ }
+ }
+
+ if (equals) {
+ return result === name;
+ } else {
+ return result;
+ }
+ },
+
+ _renderJobStatusLabel (jobs) {
+ let result = jobs.result ? jobs.result.toLowerCase() : null;
+
+ let className;
+
+ switch (result) {
+ case 'success':
+ className = 'label-success'
+ break;
+ case 'failure':
+ className = 'label-danger'
+ break;
+ case 'unstable':
+ className = 'label-warning'
+ break;
+ case 'skipped':
+ className = 'label-info'
+ break;
+ // 'in progress' 'queued' 'lost' 'aborted' ...
+ default:
+ className = 'label-default'
+ }
+
+ return className;
+ },
+ });
+})();
diff --git a/src/main/resources/static/zuul-status.html b/src/main/resources/static/zuul-status.html
new file mode 100644
index 0000000..3979d5a
--- /dev/null
+++ b/src/main/resources/static/zuul-status.html
@@ -0,0 +1,29 @@
+<!--
+@license
+Copyright (C) 2019 The Android Open Source Project
+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.
+-->
+
+<link rel="import" href="zuul-status-view.html">
+
+<script>
+(function() {
+ 'use strict';
+
+ Gerrit.install((plugin) => {
+ // Only supported in PolyGerrit in gerrit 2.16+.
+ if (!window.Polymer) { return; }
+
+ plugin.registerCustomComponent(
+ 'change-view-integration', 'zuul-status-view');
+ });
+})();
+</script>
