Setup for the cloud build implementation

src/js/release_loader.js

@@ -0,0 +1,129 @@
+'use strict';
+
+class ReleaseLoader {
+
+    constructor (url) {
+        this._url = url;
+        this._cacheExpirationPeriod = 3600 * 1000;
+    }
+
+    load(url, onSuccess, onFailure) {
+
+        const dataTag = `${url}_Data`;
+        const cacheLastUpdateTag = `${url}_LastUpdate`;
+
+        const result = SessionStorage.get([cacheLastUpdateTag, dataTag]);
+        const dataTimestamp = $.now();
+        const cachedData = result[dataTag];
+        const cachedLastUpdate = result[cacheLastUpdateTag];
+
+        const cachedCallback = () => {
+            if (cachedData) {
+                GUI.log(i18n.getMessage('buildServerUsingCached', [url]));
+            }
+
+            onSuccess(cachedData);
+        };
+
+        if (!cachedData || !cachedLastUpdate || dataTimestamp - cachedLastUpdate > this._cacheExpirationPeriod) {
+            $.get(url, function (info) {
+                GUI.log(i18n.getMessage('buildServerLoaded', [url]));
+
+                // cache loaded info
+                const object = {};
+                object[dataTag] = info;
+                object[cacheLastUpdateTag] = $.now();
+                SessionStorage.set(object);
+                onSuccess(info);
+            }).fail(xhr => {
+                GUI.log(i18n.getMessage('buildServerLoadFailed', [url, `HTTP ${xhr.status}`]));
+                if (onFailure !== undefined) {
+                    onFailure();
+                } else {
+                    cachedCallback();
+                }
+            });
+        } else {
+            cachedCallback();
+        }
+    }
+
+    loadTargets(callback) {
+
+        const url = `${this._url}/api/targets`;
+        this.load(url, callback);
+    }
+
+    loadTargetReleases(target, callback) {
+
+        const url = `${this._url}/api/targets/${target}`;
+        this.load(url, callback);
+    }
+
+    loadTarget(target, release, onSuccess, onFailure) {
+
+        const url = `${this._url}/api/builds/${release}/${target}`;
+        this.load(url, onSuccess, onFailure);
+    }
+
+    loadTargetHex(path, onSuccess, onFailure) {
+
+        const url = `${this._url}${path}`;
+        $.get(url, function (data) {
+            GUI.log(i18n.getMessage('buildServerLoaded', [path]));
+            onSuccess(data);
+        }).fail(xhr => {
+            GUI.log(i18n.getMessage('buildServerLoadFailed', [path, `HTTP ${xhr.status}`]));
+            if (onFailure !== undefined) {
+                onFailure();
+            }
+        });
+    }
+
+    requestBuild(request, onSuccess, onFailure) {
+
+        const url = `${this._url}/api/builds`;
+        $.ajax({
+            url: url,
+            type: "POST",
+            data: JSON.stringify(request),
+            contentType: "application/json",
+            dataType: "json",
+            success: function(data) {
+                data.url = `/api/builds/${data.key}/hex`;
+                onSuccess(data);
+            },
+        }).fail(xhr => {
+            GUI.log(i18n.getMessage('buildServerLoadFailed', [url, `HTTP ${xhr.status}`]));
+            if (onFailure !== undefined) {
+                onFailure();
+            }
+        });
+    }
+
+    requestBuildStatus(key, onSuccess, onFailure) {
+
+        const url = `${this._url}/api/builds/${key}/status`;
+        $.get(url, function (data) {
+            GUI.log(i18n.getMessage('buildServerLoaded', [url]));
+            onSuccess(data);
+        }).fail(xhr => {
+            GUI.log(i18n.getMessage('buildServerLoadFailed', [url, `HTTP ${xhr.status}`]));
+            if (onFailure !== undefined) {
+                onFailure();
+            }
+        });
+    }
+
+    loadOptions(onSuccess, onFailure) {
+
+        const url = `${this._url}/api/options`;
+        this.load(url, onSuccess, onFailure);
+    }
+
+    loadCommits(release, onSuccess, onFailure) {
+
+        const url = `${this._url}/api/releases/${release}/commits`;
+        this.load(url, onSuccess, onFailure);
+    }
+}