@jovian/type-tools
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TypeTools is a Typescript library for providing extensible tooling runtime validations and type helpers.
239 lines • 12.8 kB
JavaScript
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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 __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (g && (g = 0, op[0] && (_ = 0)), _) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.ReconnEntity = exports.ReconnEntityBehavior = void 0;
var ix_entity_1 = require("./ix.entity");
var ix_halflifed_1 = require("./ix.halflifed");
var ix_timer_1 = require("./ix.timer");
var ReconnEntityBehavior = (function () {
function ReconnEntityBehavior(init) {
this.resetThreshold = 5;
this.defunctThreshold = 3;
this.errorHalfLife = 300;
this.defunctHalfLife = 3600;
this.restoreCheckInterval = 60;
if (init) {
Object.assign(this, init);
}
}
ReconnEntityBehavior.defaultProfile = null;
return ReconnEntityBehavior;
}());
exports.ReconnEntityBehavior = ReconnEntityBehavior;
var ReconnEntity = (function (_super) {
__extends(ReconnEntity, _super);
function ReconnEntity(entityType, ixIdOverride) {
var _this = _super.call(this, entityType, ixIdOverride) || this;
_this.ixReconn = {
config: { resetThreshold: 5, defunctThreshold: 3, },
configSource: null,
configSubs: null,
resetInProgress: null,
error: null,
errorLast: 0,
errorHeat: new ix_halflifed_1.HalfLifed({ hl: 300 }),
defunctHeat: new ix_halflifed_1.HalfLifed({ hl: 3600 }),
defunctState: false,
defunctRestoreCheckedLast: 0,
defunctRestoreCheckInterval: 60,
defunctRestoreChecker: null,
setRestoreFunction: function (attempt) {
_this.ixReconn.actions.attemptToRestore = attempt;
},
setConfigSource: function (src) {
if (_this.ixReconn.configSource === src) {
return;
}
if (_this.ixReconn.configSubs) {
_this.ixReconn.configSubs.unsubscribe();
}
_this.ixReconn.configSource = src;
_this.ixReconn.configSubs = src.change$.subscribe(function (confData) {
var conf = new ReconnEntityBehavior(confData);
_this.ixReconn.config.resetThreshold = conf.resetThreshold;
_this.ixReconn.config.defunctThreshold = conf.defunctThreshold;
_this.ixReconn.errorHeat.hl = conf.errorHalfLife;
_this.ixReconn.defunctHeat.hl = conf.defunctHalfLife;
_this.ixReconn.defunctRestoreCheckInterval = conf.restoreCheckInterval;
_this.ixRx('reconn:config_change').next(_this);
});
},
actions: {
reset: null,
attemptToRestore: null,
},
on: {
reset: null,
defunct: null,
restore: null,
},
event: {
self: _this,
get errorHeatUp$() { return this.self.ixRx('reconn:error_heat_up').obs(); },
get defunctHeatUp$() { return this.self.ixRx('reconn:defunct_heat_up').obs(); },
get errorDuringDefunct$() { return this.self.ixRx('reconn:error_during_defunct').obs(); },
get beforeReset$() { return this.self.ixRx('reconn:before_reset').obs(); },
get reset$() { return this.self.ixRx('reconn:reset').obs(); },
get beforeDefunct$() { return this.self.ixRx('reconn:before_defunct').obs(); },
get defunct$() { return this.self.ixRx('reconn:defunct').obs(); },
get beforeRestore$() { return this.self.ixRx('reconn:before_restore').obs(); },
get restore$() { return this.self.ixRx('reconn:restore').obs(); },
get configChange$() { return this.self.ixRx('reconn:config_change').obs(); },
}
};
if (!ReconnEntityBehavior.defaultProfile) {
ReconnEntityBehavior.defaultProfile = new ReconnEntityBehavior();
}
var dfProfile = ReconnEntityBehavior.defaultProfile;
_this.ixReconn.config.resetThreshold = dfProfile.resetThreshold;
_this.ixReconn.config.defunctThreshold = dfProfile.defunctThreshold;
_this.ixReconn.errorHeat.hl = dfProfile.errorHalfLife;
_this.ixReconn.defunctHeat.hl = dfProfile.defunctHalfLife;
_this.ixReconn.defunctRestoreCheckInterval = dfProfile.restoreCheckInterval;
_this.ixReconn.errorHeat.afterUpdate.push(function (heat, v) { return __awaiter(_this, void 0, void 0, function () {
var resolver_1, e_1;
var _a, _b, _c, _d, _e, _f;
return __generator(this, function (_g) {
switch (_g.label) {
case 0:
if (this.ixReconn.defunctState) {
this.ixRx('reconn:error_during_defunct').next(this.ixReconn.error);
return [2];
}
if (!(this.ixReconn.errorHeat.value > this.ixReconn.config.resetThreshold)) return [3, 6];
this.ixReconn.errorHeat.reset();
this.ixReconn.defunctHeat.add(1);
this.ixRx('reconn:defunct_heat_up').next(this.ixReconn.defunctHeat.value);
if (!(this.ixReconn.defunctHeat.value < this.ixReconn.config.defunctThreshold)) return [3, 5];
this.ixRx('reconn:before_reset').next(this);
resolver_1 = null;
this.ixReconn.resetInProgress = new Promise(function (resolve) { return resolver_1 = resolve; });
_g.label = 1;
case 1:
_g.trys.push([1, 3, , 4]);
return [4, Promise.resolve((_b = (_a = this.ixReconn.actions).reset) === null || _b === void 0 ? void 0 : _b.call(_a))];
case 2:
_g.sent();
return [3, 4];
case 3:
e_1 = _g.sent();
this.ixError(e_1);
return [3, 4];
case 4:
this.ixReconn.resetInProgress = null;
resolver_1 === null || resolver_1 === void 0 ? void 0 : resolver_1();
(_d = (_c = this.ixReconn.on).reset) === null || _d === void 0 ? void 0 : _d.call(_c);
this.ixRx('reconn:reset').next(this);
return [3, 6];
case 5:
this.ixReconn.defunctHeat.reset();
this.ixReconn.defunctState = true;
this.ixReconn.defunctRestoreCheckedLast = Date.now();
this.ixRx('reconn:before_defunct').next(this);
(_f = (_e = this.ixReconn.on).defunct) === null || _f === void 0 ? void 0 : _f.call(_e);
this.ixRx('reconn:defunct').next(this);
_g.label = 6;
case 6: return [2];
}
});
}); });
_this.ixReconn.defunctRestoreChecker = (0, ix_timer_1.timerInterval)(1000, function () { return __awaiter(_this, void 0, void 0, function () {
var res;
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!this.ixReconn.defunctState) {
return [2];
}
if (!(Date.now() - this.ixReconn.defunctRestoreCheckedLast > this.ixReconn.defunctRestoreCheckInterval * 1000)) return [3, 2];
this.ixReconn.defunctRestoreCheckedLast = Date.now();
if (!this.ixReconn.actions.attemptToRestore) return [3, 2];
return [4, Promise.resolve(this.ixReconn.actions.attemptToRestore(this))];
case 1:
res = _c.sent();
if (res) {
this.ixReconn.defunctState = false;
this.ixRx('reconn:before_restore').next(this);
this.ixReconn.errorHeat.reset();
this.ixReconn.defunctHeat.reset();
(_b = (_a = this.ixReconn.on).restore) === null || _b === void 0 ? void 0 : _b.call(_a);
this.ixRx('reconn:restore').next(this);
}
_c.label = 2;
case 2: return [2];
}
});
}); });
var eSub = _this.error$.subscribe(function (e) {
var severity = e.severity ? e.severity : 1;
_this.ixReconn.errorLast = Date.now();
_this.ixReconn.error = e;
_this.ixReconn.errorHeat.add(severity);
_this.ixRx('reconn:error_heat_up').next(_this.ixReconn.errorHeat.value);
});
_this.ixReconn.errorHeat.lcManagedBy(_this);
_this.ixReconn.defunctHeat.lcManagedBy(_this);
_this.ixReconn.defunctRestoreChecker.lcManagedBy(_this);
_this.addOnDestroy(function () {
eSub.unsubscribe();
if (_this.ixReconn.configSubs) {
_this.ixReconn.configSubs.unsubscribe();
}
});
return _this;
}
return ReconnEntity;
}(ix_entity_1.Entity));
exports.ReconnEntity = ReconnEntity;
//# sourceMappingURL=ix.entity.reconn.js.map