@azure/communication-call-automation/dist/commonjs/contentDownloader.js

Azure client library for Azure Communication Call Automation services

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var contentDownloader_exports = {};
__export(contentDownloader_exports, {
  ContentDownloaderImpl: () => ContentDownloaderImpl
});
module.exports = __toCommonJS(contentDownloader_exports);
var import_core_rest_pipeline = require("@azure/core-rest-pipeline");
var import_recordingUrlValidator = require("./utli/recordingUrlValidator.js");
class ContentDownloaderImpl {
  client;
  /**
   * Initialize a new instance of the class ContentDownloader class.
   * @param client - Reference to the service client
   */
  constructor(client) {
    this.client = client;
    this.addCustomSignUrlPolicy();
  }
  addCustomSignUrlPolicy() {
    const signUrlPolicy = {
      name: "CustomSignUrlPolicy",
      async sendRequest(request, next) {
        if (request.headers.has("OriginalUrl")) {
          request.url = `${request.headers.get("OriginalUrl")}`;
          const originalRequest = new URL(request.url);
          request.headers.set("Host", originalRequest.host);
        }
        return next(request);
      }
    };
    const pipelineOptions = {};
    pipelineOptions.afterPhase = "Sign";
    this.client.pipeline.addPolicy(signUrlPolicy, pipelineOptions);
  }
  /**
   * Deletes a recording.
   * @param deleteLocationUrl - The recording location url. Required.
   */
  async deleteRecording(deleteLocationUrl, options) {
    (0, import_recordingUrlValidator.validateRecordingUrl)(deleteLocationUrl, "deleteLocationUrl");
    const fileLocation = new URL(deleteLocationUrl);
    const endpoint = new URL(this.client.endpoint);
    const modifiedUrlForSigning = endpoint.origin + fileLocation.pathname;
    const opt = {
      url: modifiedUrlForSigning,
      method: "DELETE",
      headers: (0, import_core_rest_pipeline.createHttpHeaders)(),
      body: "",
      abortSignal: options?.abortSignal,
      tracingOptions: options?.tracingOptions
    };
    opt.headers?.set("OriginalUrl", deleteLocationUrl);
    opt.headers?.set("x-ms-host", endpoint.host);
    opt.headers?.set("accept", "application/json");
    const req = (0, import_core_rest_pipeline.createPipelineRequest)(opt);
    const results = await this.client.sendRequest(req);
    if (results.status !== 200) {
      if (results.bodyAsText) {
        const jsonBody = JSON.parse(results.bodyAsText);
        throw { status: jsonBody.status, message: jsonBody.message };
      }
      throw { status: results.status };
    }
  }
  /**
   * Returns a stream with a call recording.
   * @param sourceLocationUrl - The source location url. Required.
   * @param options - Additional request options contains downloadRecording options.
   */
  async download(sourceLocationUrl, options) {
    (0, import_recordingUrlValidator.validateRecordingUrl)(sourceLocationUrl, "sourceLocationUrl");
    const fileLocation = new URL(sourceLocationUrl);
    const endpoint = new URL(this.client.endpoint);
    const modifiedUrlForSigning = endpoint.origin + fileLocation.pathname;
    const opt = {
      url: modifiedUrlForSigning,
      method: "GET",
      headers: (0, import_core_rest_pipeline.createHttpHeaders)(),
      body: "",
      streamResponseStatusCodes: /* @__PURE__ */ new Set([200, 206]),
      abortSignal: options.abortSignal,
      tracingOptions: options?.tracingOptions
    };
    if (options.length && !options.offset) {
      throw new Error("Download offset value must not be empty if length is set.");
    }
    opt.headers?.set("OriginalUrl", sourceLocationUrl);
    opt.headers?.set("x-ms-host", endpoint.host);
    opt.headers?.set("accept", "application/json");
    if (options.offset !== void 0) {
      const rangeHeader = this.buildRangeHeader(options.offset, options.length);
      opt.headers?.set("Range", rangeHeader);
    }
    const req = (0, import_core_rest_pipeline.createPipelineRequest)(opt);
    const results = await this.client.sendRequest(req);
    if (results.status !== 200 && results.status !== 206) {
      if (results.bodyAsText) {
        const jsonBody = JSON.parse(results.bodyAsText);
        throw { status: jsonBody.status, message: jsonBody.message };
      }
      throw { status: results.status };
    }
    return results;
  }
  /**
   * Builds HTTP Range header for partial content requests.
   * @param offset - Starting byte position (0-based)
   * @param length - Number of bytes to download (optional)
   * @returns Formatted Range header value
   *
   * @example
   * buildRangeHeader(1, 100)     // "bytes=1-100" (first 100 bytes)
   * buildRangeHeader(100, 50)    // "bytes=100-149" (50 bytes starting at 100)
   * buildRangeHeader(100)        // "bytes=100-" (from byte 100 to end)
   */
  buildRangeHeader(offset, length) {
    if (length !== void 0 && length > 0) {
      const endPosition = offset + length - 1;
      return `bytes=${offset}-${endPosition}`;
    } else {
      return `bytes=${offset}-`;
    }
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  ContentDownloaderImpl
});
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