med-log/dist/azure/service.js

Logging package intended for gxp/samd regulated environments hosted in the cloud

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    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) : new P(function (resolve) { resolve(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) {
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            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;
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            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 });
var storage_blob_1 = require("@azure/storage-blob");
var date_1 = require("../util/date");
var formatting_1 = require("../util/formatting");
//#region service url
function createServiceUrl(credential, url) {
    var pipeline = storage_blob_1.StorageURL.newPipeline(credential);
    return new storage_blob_1.ServiceURL(url, pipeline);
}
function createSharedKeyService(caller) {
    var sharedKeyCredential = new storage_blob_1.SharedKeyCredential(caller.storageName, caller.keyToken);
    return createServiceUrl(sharedKeyCredential, caller.origin);
}
exports.createSharedKeyService = createSharedKeyService;
function createSasTokenService(caller) {
    var anonymousCredential = new storage_blob_1.AnonymousCredential();
    return createServiceUrl(anonymousCredential, caller.origin + caller.keyToken);
}
exports.createSasTokenService = createSasTokenService;
//#endregion service url
//#region log
function getBlobUrl(serviceUrl, container, date) {
    var containerURL = storage_blob_1.ContainerURL.fromServiceURL(serviceUrl, container);
    var blobURL = storage_blob_1.AppendBlobURL.fromContainerURL(containerURL, date_1.formatDate(date) + ".txt");
    return storage_blob_1.AppendBlobURL.fromBlobURL(blobURL);
}
function log(service, caller, logLevel) {
    var rest = [];
    for (var _i = 3; _i < arguments.length; _i++) {
        rest[_i - 3] = arguments[_i];
    }
    return __awaiter(this, void 0, void 0, function () {
        var date, text, blobUrl, error_1, appendBlobCreateResponse;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0:
                    date = new Date();
                    text = formatting_1.getTextFormatted.apply(void 0, [date, logLevel].concat(rest));
                    blobUrl = getBlobUrl(service, caller.container, date);
                    _a.label = 1;
                case 1:
                    _a.trys.push([1, 3, , 6]);
                    return [4 /*yield*/, blobUrl.appendBlock(storage_blob_1.Aborter.none, text, text.length)];
                case 2: return [2 /*return*/, (_a.sent())._response.status];
                case 3:
                    error_1 = _a.sent();
                    if (error_1.statusCode === 403)
                        return [2 /*return*/, 403];
                    if (error_1.statusCode !== 404)
                        return [2 /*return*/, 500];
                    return [4 /*yield*/, blobUrl.create(storage_blob_1.Aborter.none)];
                case 4:
                    appendBlobCreateResponse = _a.sent();
                    if (appendBlobCreateResponse._response.status !== 201)
                        return [2 /*return*/, 500];
                    return [4 /*yield*/, blobUrl.appendBlock(storage_blob_1.Aborter.none, text, text.length)];
                case 5: return [2 /*return*/, (_a.sent())._response.status];
                case 6: return [2 /*return*/];
            }
        });
    });
}
exports.log = log;
//#endregion log