@netdata/charts/dist/sdk/makeChart/makeDataFetch.js

Netdata frontend SDK and chart utilities

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _api = require("./api");
var _makeGetClosestRow = _interopRequireDefault(require("./makeGetClosestRow"));
var _getInitialAttributes = _interopRequireDefault(require("./filters/getInitialAttributes"));
var _camelizePayload2 = _interopRequireDefault(require("./camelizePayload"));
var _excluded = ["result", "chartType", "versions", "title"];
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _objectWithoutProperties(e, t) { if (null == e) return {}; var o, r, i = _objectWithoutPropertiesLoose(e, t); if (Object.getOwnPropertySymbols) { var n = Object.getOwnPropertySymbols(e); for (r = 0; r < n.length; r++) o = n[r], -1 === t.indexOf(o) && {}.propertyIsEnumerable.call(e, o) && (i[o] = e[o]); } return i; }
function _objectWithoutPropertiesLoose(r, e) { if (null == r) return {}; var t = {}; for (var n in r) if ({}.hasOwnProperty.call(r, n)) { if (-1 !== e.indexOf(n)) continue; t[n] = r[n]; } return t; }
var initialPayload = {
  labels: [],
  data: [],
  all: [],
  tree: {}
};
var _default = exports["default"] = function _default(chart) {
  var abortController = null;
  var payload = initialPayload;
  var nextPayload = null;
  chart.lastFetch = [null, null];
  chart.getPayload = function () {
    return payload;
  };
  (0, _makeGetClosestRow["default"])(chart);
  chart.cancelFetch = function () {
    return abortController && abortController.abort();
  };
  var finishFetch = function finishFetch() {
    if (!chart) return;
    chart.startAutofetch();
    chart.trigger("finishFetch");
    chart.trigger("render");
  };
  var getDataLength = function getDataLength(payload) {
    var _ref = payload || initialPayload,
      data = _ref.data;
    return (data === null || data === void 0 ? void 0 : data.length) || 0;
  };
  chart.doneFetch = function (nextRawPayload) {
    chart.backoffMs = 0;
    setTimeout(function () {
      var _camelizePayload = (0, _camelizePayload2["default"])(nextRawPayload, chart),
        result = _camelizePayload.result,
        chartType = _camelizePayload.chartType,
        versions = _camelizePayload.versions,
        title = _camelizePayload.title,
        restPayload = _objectWithoutProperties(_camelizePayload, _excluded);
      var prevPayload = nextPayload;
      nextPayload = result;
      var dataLength = getDataLength(nextPayload);
      chart.consumePayload();
      chart.invalidateClosestRowCache();
      if (!chart.getAttribute("loaded")) chart.getRoot().trigger("chartLoaded", chart);
      var attributes = chart.getAttributes();
      chart.setAttributes({
        chartType: attributes.selectedChartType || attributes.chartType || chartType,
        title: attributes.title === null ? title : attributes.title
      });
      chart.updateAttributes(_objectSpread(_objectSpread({
        loaded: true,
        loading: false,
        processing: false,
        updatedAt: Date.now(),
        outOfLimits: !dataLength
      }, restPayload), {}, {
        versions: versions,
        error: null
      }));
      chart.updateDimensions();
      if (!chart.getAttribute("initializedFilters")) chart.setAttributes((0, _getInitialAttributes["default"])(chart));
      chart.trigger("successFetch", nextPayload, prevPayload);
      updateVersions(versions);
      finishFetch();
    });
  };
  var updateVersions = function updateVersions(hashes) {
    if (!hashes || _typeof(hashes) !== "object" || !chart) return;
    var container = chart.getParent();
    if (!container) return;
    var alertsHardHash = hashes.alerts_hard_hash,
      alertsSoftHash = hashes.alerts_soft_hash,
      contextsHardHash = hashes.contexts_hard_hash,
      contextsSoftHash = hashes.contexts_soft_hash,
      nodesHardHash = hashes.nodes_hard_hash;
    container.updateAttribute("versions", {
      alertsHardHash: alertsHardHash,
      alertsSoftHash: alertsSoftHash,
      contextsHardHash: contextsHardHash,
      contextsSoftHash: contextsSoftHash,
      nodesHardHash: nodesHardHash
    });
  };
  chart.failFetch = function (error) {
    if (!chart) return;
    if ((error === null || error === void 0 ? void 0 : error.name) === "AbortError") {
      chart.updateAttribute("loading", false);
      return;
    }
    chart.backoff();
    chart.trigger("failFetch", error);
    if (!chart.getAttribute("loaded")) chart.getRoot().trigger("chartLoaded", chart);
    chart.updateAttributes({
      loaded: true,
      loading: false,
      processing: false,
      updatedAt: Date.now(),
      error: _api.errorCodesToMessage[error === null || error === void 0 ? void 0 : error.errorMessage] || (error === null || error === void 0 ? void 0 : error.errorMessage) || (error === null || error === void 0 ? void 0 : error.message) || "Something went wrong"
    });
    finishFetch();
  };
  var isNewerThanRetention = function isNewerThanRetention() {
    if (!chart) return false;
    var _chart$getAttributes = chart.getAttributes(),
      firstEntry = _chart$getAttributes.firstEntry,
      after = _chart$getAttributes.after,
      before = _chart$getAttributes.before;
    if (!firstEntry) return true;
    var absoluteBefore = after >= 0 ? before : Date.now() / 1000;
    return firstEntry <= absoluteBefore;
  };
  chart.baseFetch = function () {
    var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      _ref2$doneFetch = _ref2.doneFetch,
      doneFetch = _ref2$doneFetch === void 0 ? chart.doneFetch : _ref2$doneFetch,
      _ref2$failFetch = _ref2.failFetch,
      failFetch = _ref2$failFetch === void 0 ? chart.failFetch : _ref2$failFetch,
      signal = _ref2.signal,
      _ref2$params = _ref2.params,
      params = _ref2$params === void 0 ? {} : _ref2$params;
    if (!chart) return;
    var options = _objectSpread({
      params: params,
      signal: signal
    }, (chart.getAttribute("bearer") || chart.getAttribute("xNetdataBearer")) && {
      headers: _objectSpread({}, chart.getAttribute("bearer") ? {
        Authorization: "Bearer ".concat(chart.getAttribute("bearer"))
      } : {
        "X-Netdata-Auth": "Bearer ".concat(chart.getAttribute("xNetdataBearer"))
      })
    });
    return chart.getChart(chart, options).then(function (data) {
      var _data$result;
      if (data !== null && data !== void 0 && data.errorMsgKey) return failFetch === null || failFetch === void 0 ? void 0 : failFetch(data);
      if (!(Array.isArray(data === null || data === void 0 ? void 0 : data.result) || Array.isArray(data === null || data === void 0 || (_data$result = data.result) === null || _data$result === void 0 ? void 0 : _data$result.data))) return failFetch === null || failFetch === void 0 ? void 0 : failFetch();
      return doneFetch === null || doneFetch === void 0 ? void 0 : doneFetch(data);
    })["catch"](failFetch);
  };
  chart.fetch = function () {
    var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      _ref3$processing = _ref3.processing,
      processing = _ref3$processing === void 0 ? false : _ref3$processing;
    if (!chart) return;
    chart.updateAttributes({
      processing: processing,
      loading: true,
      fetchStartedAt: Date.now()
    });
    chart.cancelFetch();
    chart.trigger("startFetch");
    if (!isNewerThanRetention()) return Promise.resolve().then(function () {
      return chart.failFetch({
        message: "Exceeds data retention"
      });
    });
    abortController = new AbortController();
    return chart.baseFetch({
      doneFetch: chart.doneFetch,
      failFetch: chart.failFetch,
      signal: abortController.signal
    });
  };
  chart.consumePayload = function () {
    if (payload === nextPayload || nextPayload === null) return false;
    var prevPayload = payload;
    payload = nextPayload;
    if (chart) chart.trigger("payloadChanged", nextPayload, prevPayload);
    return true;
  };
  chart.on("fetch", chart.fetch);
};