80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
exports.newStorageAccessManager = function newStorageAccessManager() {
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let thisObject = {
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getPermission: getPermission,
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initialize: initialize
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}
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let connectionString;
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let blobEndpoint;
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return thisObject;
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function initialize(serverConfig, callBackFunction) {
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switch (serverConfig.environment) {
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case "Develop": {
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blobEndpoint = serverConfig.productsStorage.Develop.fileUri;
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connectionString = serverConfig.configAndPlugins.Develop.connectionString;
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break;
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}
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case "Production": {
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blobEndpoint = serverConfig.productsStorage.Production.fileUri;
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connectionString = serverConfig.configAndPlugins.Production.connectionString;
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break;
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}
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}
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callBackFunction();
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}
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function getPermission(pContainer, pType, pDays) {
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let azure = require('azure-storage');
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let blobService = azure.createBlobService(connectionString);
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let startDate = new Date();
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startDate.setDate(startDate.getDate() - 1);
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let expiryDate = new Date(startDate);
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expiryDate.setDate(startDate.getDate() + pDays);
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let azurePermissions;
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switch (pType) {
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case "READ": {
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azurePermissions = azure.BlobUtilities.SharedAccessPermissions.READ;
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break;
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}
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case "WRITE": {
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azurePermissions = azure.BlobUtilities.SharedAccessPermissions.WRITE;
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break;
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}
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case "DELETE": {
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azurePermissions = azure.BlobUtilities.SharedAccessPermissions.DELETE;
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break;
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}
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}
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let blobName = undefined;
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let sharedAccessPolicy = {
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AccessPolicy: {
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Permissions: azurePermissions,
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Start: startDate,
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Expiry: expiryDate
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}
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};
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let sasToken = blobService.generateSharedAccessSignature(pContainer, blobName, sharedAccessPolicy);
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return "BlobEndpoint=" + blobEndpoint + ";SharedAccessSignature=" + sasToken + "";
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}
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}
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