@stolostron/multicluster-sdk
Version:
Provides extensions and APIs that dynamic plugins can use to leverage multicluster capabilities provided by Red Hat Advanced Cluster Management.
132 lines • 6.61 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __rest = (this && this.__rest) || function (s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.useFleetK8sWatchResource = void 0;
/* Copyright Contributors to the Open Cluster Management project */
const dynamic_plugin_sdk_1 = require("@openshift-console/dynamic-plugin-sdk");
const react_1 = require("react");
const apiRequests_1 = require("../apiRequests");
const utils_1 = require("./utils");
const useFleetK8sAPIPath_1 = require("../useFleetK8sAPIPath");
const fleetResourceCache = {};
const fleetSocketCache = {};
const getCacheKey = ({ model, cluster, namespace, name, }) => {
return [cluster, model === null || model === void 0 ? void 0 : model.apiVersion, model === null || model === void 0 ? void 0 : model.kind, namespace, name].join('|');
};
const useFleetK8sWatchResource = (hubClusterName, initResource) => {
var _a, _b, _c;
const _d = initResource !== null && initResource !== void 0 ? initResource : {}, { cluster } = _d, resource = __rest(_d, ["cluster"]);
const useFleet = cluster && cluster !== hubClusterName;
const nullResource = !initResource || !(resource === null || resource === void 0 ? void 0 : resource.groupVersionKind);
const { isList, groupVersionKind, namespace, name } = resource !== null && resource !== void 0 ? resource : {};
const [model] = (0, dynamic_plugin_sdk_1.useK8sModel)(groupVersionKind);
const [backendAPIPath, backendPathLoaded] = (0, useFleetK8sAPIPath_1.useFleetK8sAPIPath)(cluster);
const noCachedValue = (0, react_1.useMemo)(() => (isList ? [] : undefined), [isList]);
const requestPath = (0, react_1.useMemo)(() => backendPathLoaded && model
? (0, apiRequests_1.buildResourceURL)({
model,
ns: namespace,
name,
cluster,
basePath: backendAPIPath,
})
: '', [model, namespace, name, cluster, backendPathLoaded, backendAPIPath]);
const [data, setData] = (0, react_1.useState)((_a = fleetResourceCache[requestPath]) !== null && _a !== void 0 ? _a : noCachedValue);
const [loaded, setLoaded] = (0, react_1.useState)(!!fleetResourceCache[requestPath]);
const [error, setError] = (0, react_1.useState)(undefined);
(0, react_1.useEffect)(() => {
const fetchData = () => __awaiter(void 0, void 0, void 0, function* () {
var _a;
setError(undefined);
if (!useFleet || nullResource) {
setData(noCachedValue);
setLoaded(false);
return;
}
if (!backendPathLoaded || fleetResourceCache[requestPath]) {
return;
}
try {
const data = (yield (0, dynamic_plugin_sdk_1.consoleFetchJSON)(requestPath, 'GET'));
const processedData = (isList
? data.items.map((i) => (Object.assign({ cluster }, i)))
: Object.assign({ cluster }, data));
fleetResourceCache[requestPath] = processedData;
const watchQuery = {
ns: namespace,
cluster,
};
if (name) {
watchQuery.fieldSelector = `metadata.name=${name}`;
}
if (isList) {
watchQuery.resourceVersion = (_a = data === null || data === void 0 ? void 0 : data.metadata) === null || _a === void 0 ? void 0 : _a.resourceVersion;
}
const socketKey = getCacheKey({ model, cluster, namespace, name });
const cachedSocket = fleetSocketCache[socketKey];
if (!cachedSocket || cachedSocket.readyState !== WebSocket.OPEN) {
const socket = (0, apiRequests_1.fleetWatch)(model, watchQuery, backendAPIPath);
fleetSocketCache[socketKey] = socket;
socket.onmessage = (event) => {
try {
(0, utils_1.handleWebsocketEvent)(event, requestPath, setData, isList, fleetResourceCache, cluster);
}
catch (e) {
console.error('Failed to parse WebSocket message', e);
}
};
socket.onclose = () => {
delete fleetSocketCache[socketKey];
};
}
setData(processedData);
}
catch (err) {
setError(err);
}
finally {
setLoaded(true);
}
});
fetchData();
}, [
cluster,
isList,
requestPath,
name,
namespace,
nullResource,
noCachedValue,
useFleet,
backendPathLoaded,
model,
backendAPIPath,
]);
const [defaultData, defaultLoaded, defaultError] = (0, dynamic_plugin_sdk_1.useK8sWatchResource)(useFleet ? null : resource);
if (nullResource)
return [undefined, false, undefined];
return useFleet
? [(_c = (_b = fleetResourceCache[requestPath]) !== null && _b !== void 0 ? _b : data) !== null && _c !== void 0 ? _c : noCachedValue, fleetResourceCache[requestPath] ? true : loaded, error]
: [defaultData, defaultLoaded, defaultError];
};
exports.useFleetK8sWatchResource = useFleetK8sWatchResource;
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