@trap_stevo/star-vault/dist/cjs/HUDControllers/StarchiveS3Adapter.js

Deterministic data engine that eliminates query-time joins and enables normalized data execution. Architect secure, scalable, real-time systems with integrated sharding, encryption, and event-driven data flows. Manage hierarchical structures, execute adva

"use strict";

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var _excluded = ["timeoutMS"],
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function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
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function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
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function _classPrivateFieldInitSpec(e, t, a) { _checkPrivateRedeclaration(e, t), t.set(e, a); }
function _checkPrivateRedeclaration(e, t) { if (t.has(e)) throw new TypeError("Cannot initialize the same private elements twice on an object"); }
function _classPrivateFieldGet(s, a) { return s.get(_assertClassBrand(s, a)); }
function _classPrivateFieldSet(s, a, r) { return s.set(_assertClassBrand(s, a), r), r; }
function _assertClassBrand(e, t, n) { if ("function" == typeof e ? e === t : e.has(t)) return arguments.length < 3 ? t : n; throw new TypeError("Private element is not present on this object"); }
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function _awaitAsyncGenerator(e) { return new _OverloadYield(e, 0); }
function _wrapAsyncGenerator(e) { return function () { return new AsyncGenerator(e.apply(this, arguments)); }; }
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function _OverloadYield(e, d) { this.v = e, this.k = d; }
var _require = require("@aws-sdk/client-s3"),
  ListBucketsCommand = _require.ListBucketsCommand,
  ListObjectsV2Command = _require.ListObjectsV2Command,
  HeadObjectCommand = _require.HeadObjectCommand,
  PutObjectCommand = _require.PutObjectCommand,
  GetObjectCommand = _require.GetObjectCommand,
  DeleteObjectCommand = _require.DeleteObjectCommand,
  DeleteObjectsCommand = _require.DeleteObjectsCommand,
  CopyObjectCommand = _require.CopyObjectCommand;
var _require2 = require("@aws-sdk/s3-request-presigner"),
  getSignedUrl = _require2.getSignedUrl;
var _require3 = require("fs"),
  createReadStream = _require3.createReadStream,
  createWriteStream = _require3.createWriteStream;
var _require4 = require("@aws-sdk/lib-storage"),
  Upload = _require4.Upload;
var _require5 = require("stream/promises"),
  pipeline = _require5.pipeline;
var _require6 = require("stream"),
  PassThrough = _require6.PassThrough;
var crypto = require("crypto");
var _client = /*#__PURE__*/new WeakMap();
var _bucket = /*#__PURE__*/new WeakMap();
var _region = /*#__PURE__*/new WeakMap();
var _StarchiveS3Adapter_brand = /*#__PURE__*/new WeakSet();
var StarchiveS3Adapter = /*#__PURE__*/function () {
  function StarchiveS3Adapter(_ref) {
    var _ref$client = _ref.client,
      client = _ref$client === void 0 ? null : _ref$client,
      bucket = _ref.bucket,
      region = _ref.region;
    _classCallCheck(this, StarchiveS3Adapter);
    _classPrivateMethodInitSpec(this, _StarchiveS3Adapter_brand);
    _classPrivateFieldInitSpec(this, _client, void 0);
    _classPrivateFieldInitSpec(this, _bucket, void 0);
    _classPrivateFieldInitSpec(this, _region, void 0);
    _classPrivateFieldSet(_client, this, client);
    _classPrivateFieldSet(_bucket, this, bucket);
    _classPrivateFieldSet(_region, this, region);
  }
  return _createClass(StarchiveS3Adapter, [{
    key: "getBucket",
    value: function getBucket() {
      return _classPrivateFieldGet(_bucket, this);
    }
  }, {
    key: "getClient",
    value: function getClient() {
      return _classPrivateFieldGet(_client, this);
    }
  }, {
    key: "uploadObject",
    value: function () {
      var _uploadObject = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(key, readableOrBuffer, contentType) {
        var hasher, size, body, tee, Key, cmd, sha256;
        return _regeneratorRuntime().wrap(function _callee$(_context) {
          while (1) switch (_context.prev = _context.next) {
            case 0:
              hasher = crypto.createHash("sha256");
              size = 0;
              if (Buffer.isBuffer(readableOrBuffer)) {
                hasher.update(readableOrBuffer);
                size = readableOrBuffer.length;
                body = readableOrBuffer;
              } else {
                tee = new PassThrough();
                readableOrBuffer.on("data", function (chunk) {
                  hasher.update(chunk);
                  size += chunk.length;
                });
                readableOrBuffer.pipe(tee);
                body = tee;
              }
              Key = _assertClassBrand(_StarchiveS3Adapter_brand, this, _resolveKey).call(this, key, options);
              cmd = new PutObjectCommand({
                Bucket: _classPrivateFieldGet(_bucket, this),
                Key: Key,
                Body: body,
                ContentType: contentType || "application/octet-stream"
              });
              _context.next = 7;
              return _classPrivateFieldGet(_client, this).send(cmd);
            case 7:
              sha256 = hasher.digest("hex");
              return _context.abrupt("return", {
                sha256: sha256,
                size: size
              });
            case 9:
            case "end":
              return _context.stop();
          }
        }, _callee, this);
      }));
      function uploadObject(_x, _x2, _x3) {
        return _uploadObject.apply(this, arguments);
      }
      return uploadObject;
    }()
  }, {
    key: "getObjectStream",
    value: function () {
      var _getObjectStream = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2(key) {
        var _out$ContentLength;
        var options,
          Key,
          cmd,
          out,
          size,
          contentType,
          _args2 = arguments;
        return _regeneratorRuntime().wrap(function _callee2$(_context2) {
          while (1) switch (_context2.prev = _context2.next) {
            case 0:
              options = _args2.length > 1 && _args2[1] !== undefined ? _args2[1] : {};
              Key = _assertClassBrand(_StarchiveS3Adapter_brand, this, _resolveKey).call(this, key, options);
              cmd = new GetObjectCommand({
                Bucket: _classPrivateFieldGet(_bucket, this),
                Key: Key
              });
              _context2.next = 5;
              return _classPrivateFieldGet(_client, this).send(cmd);
            case 5:
              out = _context2.sent;
              size = Number((_out$ContentLength = out.ContentLength) !== null && _out$ContentLength !== void 0 ? _out$ContentLength : 0);
              contentType = out.ContentType || "application/octet-stream";
              return _context2.abrupt("return", {
                stream: out.Body,
                size: size,
                contentType: contentType
              });
            case 9:
            case "end":
              return _context2.stop();
          }
        }, _callee2, this);
      }));
      function getObjectStream(_x4) {
        return _getObjectStream.apply(this, arguments);
      }
      return getObjectStream;
    }()
  }, {
    key: "getObjectStreamRange",
    value: function () {
      var _getObjectStreamRange = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3(key, start, end) {
        var _out$ContentLength2;
        var options,
          Key,
          rangeHdr,
          cmd,
          out,
          contentType,
          size,
          contentRange,
          _args3 = arguments;
        return _regeneratorRuntime().wrap(function _callee3$(_context3) {
          while (1) switch (_context3.prev = _context3.next) {
            case 0:
              options = _args3.length > 3 && _args3[3] !== undefined ? _args3[3] : {};
              Key = _assertClassBrand(_StarchiveS3Adapter_brand, this, _resolveKey).call(this, key, options);
              rangeHdr = end == null ? "bytes=" + start + "-" : "bytes=" + start + "-" + end;
              cmd = new GetObjectCommand({
                Bucket: _classPrivateFieldGet(_bucket, this),
                Key: Key,
                Range: rangeHdr
              });
              _context3.next = 6;
              return _classPrivateFieldGet(_client, this).send(cmd);
            case 6:
              out = _context3.sent;
              contentType = out.ContentType || "application/octet-stream";
              size = Number((_out$ContentLength2 = out.ContentLength) !== null && _out$ContentLength2 !== void 0 ? _out$ContentLength2 : 0);
              contentRange = out.ContentRange || "";
              return _context3.abrupt("return", {
                stream: out.Body,
                size: size,
                contentType: contentType,
                contentRange: contentRange
              });
            case 11:
            case "end":
              return _context3.stop();
          }
        }, _callee3, this);
      }));
      function getObjectStreamRange(_x5, _x6, _x7) {
        return _getObjectStreamRange.apply(this, arguments);
      }
      return getObjectStreamRange;
    }()
  }, {
    key: "deleteObject",
    value: function () {
      var _deleteObject = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4(key) {
        var _ref2,
          timeoutMS,
          options,
          Key,
          cmd,
          _args4 = arguments;
        return _regeneratorRuntime().wrap(function _callee4$(_context4) {
          while (1) switch (_context4.prev = _context4.next) {
            case 0:
              _ref2 = _args4.length > 1 && _args4[1] !== undefined ? _args4[1] : {}, timeoutMS = _ref2.timeoutMS, options = _objectWithoutProperties(_ref2, _excluded);
              Key = _assertClassBrand(_StarchiveS3Adapter_brand, this, _resolveKey).call(this, key, options);
              cmd = new DeleteObjectCommand({
                Bucket: _classPrivateFieldGet(_bucket, this),
                Key: Key
              });
              _context4.next = 5;
              return _classPrivateFieldGet(_client, this).send(cmd, {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              });
            case 5:
              return _context4.abrupt("return", {
                deleted: true
              });
            case 6:
            case "end":
              return _context4.stop();
          }
        }, _callee4, this);
      }));
      function deleteObject(_x8) {
        return _deleteObject.apply(this, arguments);
      }
      return deleteObject;
    }()
  }, {
    key: "headObject",
    value: function () {
      var _headObject = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee5(bucket, key) {
        var _ref3,
          timeoutMS,
          options,
          Key,
          _args5 = arguments;
        return _regeneratorRuntime().wrap(function _callee5$(_context5) {
          while (1) switch (_context5.prev = _context5.next) {
            case 0:
              _ref3 = _args5.length > 2 && _args5[2] !== undefined ? _args5[2] : {}, timeoutMS = _ref3.timeoutMS, options = _objectWithoutProperties(_ref3, _excluded2);
              Key = _assertClassBrand(_StarchiveS3Adapter_brand, this, _resolveKey).call(this, key, options);
              return _context5.abrupt("return", _classPrivateFieldGet(_client, this).send(new HeadObjectCommand({
                Bucket: bucket !== null && bucket !== void 0 ? bucket : _classPrivateFieldGet(_bucket, this),
                Key: Key
              }), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              }));
            case 3:
            case "end":
              return _context5.stop();
          }
        }, _callee5, this);
      }));
      function headObject(_x9, _x10) {
        return _headObject.apply(this, arguments);
      }
      return headObject;
    }()
  }, {
    key: "listBuckets",
    value: function () {
      var _listBuckets = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee6() {
        var _ref4,
          timeoutMS,
          out,
          _args6 = arguments;
        return _regeneratorRuntime().wrap(function _callee6$(_context6) {
          while (1) switch (_context6.prev = _context6.next) {
            case 0:
              _ref4 = _args6.length > 0 && _args6[0] !== undefined ? _args6[0] : {}, timeoutMS = _ref4.timeoutMS;
              _context6.next = 3;
              return _classPrivateFieldGet(_client, this).send(new ListBucketsCommand({}), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              });
            case 3:
              out = _context6.sent;
              return _context6.abrupt("return", out.Buckets || []);
            case 5:
            case "end":
              return _context6.stop();
          }
        }, _callee6, this);
      }));
      function listBuckets() {
        return _listBuckets.apply(this, arguments);
      }
      return listBuckets;
    }()
  }, {
    key: "listObjects",
    value: function () {
      var _listObjects = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(bucket) {
        var _ref5,
          _ref5$prefix,
          prefix,
          _ref5$maxKeys,
          maxKeys,
          continuationToken,
          startAfter,
          timeoutMS,
          out,
          _args7 = arguments;
        return _regeneratorRuntime().wrap(function _callee7$(_context7) {
          while (1) switch (_context7.prev = _context7.next) {
            case 0:
              _ref5 = _args7.length > 1 && _args7[1] !== undefined ? _args7[1] : {}, _ref5$prefix = _ref5.prefix, prefix = _ref5$prefix === void 0 ? "" : _ref5$prefix, _ref5$maxKeys = _ref5.maxKeys, maxKeys = _ref5$maxKeys === void 0 ? 1000 : _ref5$maxKeys, continuationToken = _ref5.continuationToken, startAfter = _ref5.startAfter, timeoutMS = _ref5.timeoutMS;
              _context7.next = 3;
              return _classPrivateFieldGet(_client, this).send(new ListObjectsV2Command({
                ContinuationToken: continuationToken,
                StartAfter: startAfter,
                MaxKeys: maxKeys,
                Prefix: prefix,
                Bucket: bucket
              }), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              });
            case 3:
              out = _context7.sent;
              return _context7.abrupt("return", {
                nextContinuationToken: out.NextContinuationToken,
                isTruncated: !!out.IsTruncated,
                keyCount: out.KeyCount || 0,
                items: out.Contents || []
              });
            case 5:
            case "end":
              return _context7.stop();
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        }, _callee7, this);
      }));
      function listObjects(_x11) {
        return _listObjects.apply(this, arguments);
      }
      return listObjects;
    }()
  }, {
    key: "listAllObjects",
    value: function listAllObjects(bucket) {
      var _this = this;
      var _ref6 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
        _ref6$prefix = _ref6.prefix,
        prefix = _ref6$prefix === void 0 ? "" : _ref6$prefix,
        _ref6$pageSize = _ref6.pageSize,
        pageSize = _ref6$pageSize === void 0 ? 1000 : _ref6$pageSize,
        timeoutMS = _ref6.timeoutMS;
      return _wrapAsyncGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee8() {
        var token, page, _iterator3, _step3, obj;
        return _regeneratorRuntime().wrap(function _callee8$(_context8) {
          while (1) switch (_context8.prev = _context8.next) {
            case 0:
              _context8.next = 2;
              return _awaitAsyncGenerator(_this.listObjects(bucket, {
                continuationToken: token,
                timeoutMS: timeoutMS,
                maxKeys: pageSize,
                prefix: prefix
              }));
            case 2:
              page = _context8.sent;
              _iterator3 = _createForOfIteratorHelper(page.items);
              _context8.prev = 4;
              _iterator3.s();
            case 6:
              if ((_step3 = _iterator3.n()).done) {
                _context8.next = 12;
                break;
              }
              obj = _step3.value;
              _context8.next = 10;
              return obj;
            case 10:
              _context8.next = 6;
              break;
            case 12:
              _context8.next = 17;
              break;
            case 14:
              _context8.prev = 14;
              _context8.t0 = _context8["catch"](4);
              _iterator3.e(_context8.t0);
            case 17:
              _context8.prev = 17;
              _iterator3.f();
              return _context8.finish(17);
            case 20:
              token = page.nextContinuationToken;
            case 21:
              if (token) {
                _context8.next = 0;
                break;
              }
            case 22:
            case "end":
              return _context8.stop();
          }
        }, _callee8, null, [[4, 14, 17, 20]]);
      }))();
    }
  }, {
    key: "listAllObjectsArray",
    value: function () {
      var _listAllObjectsArray = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee9(bucket) {
        var options,
          out,
          _iteratorAbruptCompletion,
          _didIteratorError,
          _iteratorError,
          _iterator,
          _step,
          obj,
          _args9 = arguments;
        return _regeneratorRuntime().wrap(function _callee9$(_context9) {
          while (1) switch (_context9.prev = _context9.next) {
            case 0:
              options = _args9.length > 1 && _args9[1] !== undefined ? _args9[1] : {};
              out = [];
              _iteratorAbruptCompletion = false;
              _didIteratorError = false;
              _context9.prev = 4;
              _iterator = _asyncIterator(this.listAllObjects(bucket, options));
            case 6:
              _context9.next = 8;
              return _iterator.next();
            case 8:
              if (!(_iteratorAbruptCompletion = !(_step = _context9.sent).done)) {
                _context9.next = 14;
                break;
              }
              obj = _step.value;
              out.push(obj);
            case 11:
              _iteratorAbruptCompletion = false;
              _context9.next = 6;
              break;
            case 14:
              _context9.next = 20;
              break;
            case 16:
              _context9.prev = 16;
              _context9.t0 = _context9["catch"](4);
              _didIteratorError = true;
              _iteratorError = _context9.t0;
            case 20:
              _context9.prev = 20;
              _context9.prev = 21;
              if (!(_iteratorAbruptCompletion && _iterator["return"] != null)) {
                _context9.next = 25;
                break;
              }
              _context9.next = 25;
              return _iterator["return"]();
            case 25:
              _context9.prev = 25;
              if (!_didIteratorError) {
                _context9.next = 28;
                break;
              }
              throw _iteratorError;
            case 28:
              return _context9.finish(25);
            case 29:
              return _context9.finish(20);
            case 30:
              return _context9.abrupt("return", out);
            case 31:
            case "end":
              return _context9.stop();
          }
        }, _callee9, this, [[4, 16, 20, 30], [21,, 25, 29]]);
      }));
      function listAllObjectsArray(_x12) {
        return _listAllObjectsArray.apply(this, arguments);
      }
      return listAllObjectsArray;
    }()
  }, {
    key: "listPrefixes",
    value: function () {
      var _listPrefixes = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee10(bucket) {
        var _ref7,
          _ref7$prefix,
          prefix,
          timeoutMS,
          out,
          dirs,
          _args10 = arguments;
        return _regeneratorRuntime().wrap(function _callee10$(_context10) {
          while (1) switch (_context10.prev = _context10.next) {
            case 0:
              _ref7 = _args10.length > 1 && _args10[1] !== undefined ? _args10[1] : {}, _ref7$prefix = _ref7.prefix, prefix = _ref7$prefix === void 0 ? "" : _ref7$prefix, timeoutMS = _ref7.timeoutMS;
              _context10.next = 3;
              return _classPrivateFieldGet(_client, this).send(new ListObjectsV2Command({
                Bucket: bucket,
                Prefix: prefix,
                Delimiter: "/"
              }), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              });
            case 3:
              out = _context10.sent;
              dirs = (out.CommonPrefixes || []).map(function (p) {
                return p.Prefix;
              });
              return _context10.abrupt("return", {
                prefixes: dirs,
                isTruncated: !!out.IsTruncated,
                nextContinuationToken: out.NextContinuationToken
              });
            case 6:
            case "end":
              return _context10.stop();
          }
        }, _callee10, this);
      }));
      function listPrefixes(_x13) {
        return _listPrefixes.apply(this, arguments);
      }
      return listPrefixes;
    }()
  }, {
    key: "listObjectsAndPrefixes",
    value: function () {
      var _listObjectsAndPrefixes = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee11(bucket) {
        var _ref8,
          _ref8$prefix,
          prefix,
          _ref8$maxKeys,
          maxKeys,
          continuationToken,
          timeoutMS,
          out,
          files,
          dirs,
          _args11 = arguments;
        return _regeneratorRuntime().wrap(function _callee11$(_context11) {
          while (1) switch (_context11.prev = _context11.next) {
            case 0:
              _ref8 = _args11.length > 1 && _args11[1] !== undefined ? _args11[1] : {}, _ref8$prefix = _ref8.prefix, prefix = _ref8$prefix === void 0 ? "" : _ref8$prefix, _ref8$maxKeys = _ref8.maxKeys, maxKeys = _ref8$maxKeys === void 0 ? 1000 : _ref8$maxKeys, continuationToken = _ref8.continuationToken, timeoutMS = _ref8.timeoutMS;
              _context11.next = 3;
              return _classPrivateFieldGet(_client, this).send(new ListObjectsV2Command({
                ContinuationToken: continuationToken,
                MaxKeys: maxKeys,
                Bucket: bucket,
                Prefix: prefix,
                Delimiter: "/"
              }), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, timeoutMS)
              });
            case 3:
              out = _context11.sent;
              files = (out.Contents || []).filter(function (o) {
                return o.Key !== prefix;
              });
              dirs = (out.CommonPrefixes || []).map(function (p) {
                return p.Prefix;
              });
              return _context11.abrupt("return", {
                nextContinuationToken: out.NextContinuationToken,
                isTruncated: !!out.IsTruncated,
                keyCount: out.KeyCount || 0,
                prefixes: dirs,
                items: files
              });
            case 7:
            case "end":
              return _context11.stop();
          }
        }, _callee11, this);
      }));
      function listObjectsAndPrefixes(_x14) {
        return _listObjectsAndPrefixes.apply(this, arguments);
      }
      return listObjectsAndPrefixes;
    }()
  }, {
    key: "listAllObjectsAndPrefixes",
    value: function () {
      var _listAllObjectsAndPrefixes = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee12(bucket) {
        var _ref9,
          _ref9$prefix,
          prefix,
          _ref9$pageSize,
          pageSize,
          timeoutMS,
          token,
          allFiles,
          allDirs,
          page,
          _args12 = arguments;
        return _regeneratorRuntime().wrap(function _callee12$(_context12) {
          while (1) switch (_context12.prev = _context12.next) {
            case 0:
              _ref9 = _args12.length > 1 && _args12[1] !== undefined ? _args12[1] : {}, _ref9$prefix = _ref9.prefix, prefix = _ref9$prefix === void 0 ? "" : _ref9$prefix, _ref9$pageSize = _ref9.pageSize, pageSize = _ref9$pageSize === void 0 ? 1000 : _ref9$pageSize, timeoutMS = _ref9.timeoutMS;
              allFiles = [];
              allDirs = new Set();
            case 3:
              _context12.next = 5;
              return this.listObjectsAndPrefixes(bucket, {
                continuationToken: token,
                timeoutMS: timeoutMS,
                maxKeys: pageSize,
                prefix: prefix
              });
            case 5:
              page = _context12.sent;
              page.prefixes.forEach(function (d) {
                return allDirs.add(d);
              });
              page.items.forEach(function (f) {
                return allFiles.push(f);
              });
              token = page.nextContinuationToken;
            case 9:
              if (token) {
                _context12.next = 3;
                break;
              }
            case 10:
              return _context12.abrupt("return", {
                prefixes: Array.from(allDirs),
                items: allFiles
              });
            case 11:
            case "end":
              return _context12.stop();
          }
        }, _callee12, this);
      }));
      function listAllObjectsAndPrefixes(_x15) {
        return _listAllObjectsAndPrefixes.apply(this, arguments);
      }
      return listAllObjectsAndPrefixes;
    }()
  }, {
    key: "walkTree",
    value: function walkTree(bucket) {
      var _this2 = this;
      var _ref10 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
        _ref10$prefix = _ref10.prefix,
        prefix = _ref10$prefix === void 0 ? "" : _ref10$prefix,
        timeoutMS = _ref10.timeoutMS;
      return _wrapAsyncGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee13() {
        var both, _iterator4, _step4, file, _iterator5, _step5, dir;
        return _regeneratorRuntime().wrap(function _callee13$(_context13) {
          while (1) switch (_context13.prev = _context13.next) {
            case 0:
              _context13.next = 2;
              return _awaitAsyncGenerator(_this2.listAllObjectsAndPrefixes(bucket, {
                prefix: prefix,
                timeoutMS: timeoutMS
              }));
            case 2:
              both = _context13.sent;
              _iterator4 = _createForOfIteratorHelper(both.items);
              _context13.prev = 4;
              _iterator4.s();
            case 6:
              if ((_step4 = _iterator4.n()).done) {
                _context13.next = 12;
                break;
              }
              file = _step4.value;
              _context13.next = 10;
              return {
                type: "file",
                key: file.Key,
                size: file.Size,
                lastModified: file.LastModified
              };
            case 10:
              _context13.next = 6;
              break;
            case 12:
              _context13.next = 17;
              break;
            case 14:
              _context13.prev = 14;
              _context13.t0 = _context13["catch"](4);
              _iterator4.e(_context13.t0);
            case 17:
              _context13.prev = 17;
              _iterator4.f();
              return _context13.finish(17);
            case 20:
              _iterator5 = _createForOfIteratorHelper(both.prefixes);
              _context13.prev = 21;
              _iterator5.s();
            case 23:
              if ((_step5 = _iterator5.n()).done) {
                _context13.next = 30;
                break;
              }
              dir = _step5.value;
              _context13.next = 27;
              return {
                type: "dir",
                key: dir
              };
            case 27:
              return _context13.delegateYield(_asyncGeneratorDelegate(_asyncIterator(_this2.walkTree(bucket, {
                prefix: dir,
                timeoutMS: timeoutMS
              })), _awaitAsyncGenerator), "t1", 28);
            case 28:
              _context13.next = 23;
              break;
            case 30:
              _context13.next = 35;
              break;
            case 32:
              _context13.prev = 32;
              _context13.t2 = _context13["catch"](21);
              _iterator5.e(_context13.t2);
            case 35:
              _context13.prev = 35;
              _iterator5.f();
              return _context13.finish(35);
            case 38:
            case "end":
              return _context13.stop();
          }
        }, _callee13, null, [[4, 14, 17, 20], [21, 32, 35, 38]]);
      }))();
    }
  }, {
    key: "objectExists",
    value: function () {
      var _objectExists = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee14(bucket, key) {
        var _ref11,
          timeoutMS,
          _error$$metadata,
          code,
          _args14 = arguments;
        return _regeneratorRuntime().wrap(function _callee14$(_context14) {
          while (1) switch (_context14.prev = _context14.next) {
            case 0:
              _ref11 = _args14.length > 2 && _args14[2] !== undefined ? _args14[2] : {}, timeoutMS = _ref11.timeoutMS;
              _context14.prev = 1;
              _context14.next = 4;
              return this.headObject(bucket, key, {
                timeoutMs: timeoutMS
              });
            case 4:
              return _context14.abrupt("return", true);
            case 7:
              _context14.prev = 7;
              _context14.t0 = _context14["catch"](1);
              code = _context14.t0 === null || _context14.t0 === void 0 || (_error$$metadata = _context14.t0.$metadata) === null || _error$$metadata === void 0 ? void 0 : _error$$metadata.httpStatusCode;
              if (!(code === 404)) {
                _context14.next = 12;
                break;
              }
              return _context14.abrupt("return", false);
            case 12:
              if (!((_context14.t0 === null || _context14.t0 === void 0 ? void 0 : _context14.t0.Code) === "NotFound" || (_context14.t0 === null || _context14.t0 === void 0 ? void 0 : _context14.t0.name) === "NotFound")) {
                _context14.next = 14;
                break;
              }
              return _context14.abrupt("return", false);
            case 14:
              return _context14.abrupt("return", false);
            case 15:
            case "end":
              return _context14.stop();
          }
        }, _callee14, this, [[1, 7]]);
      }));
      function objectExists(_x16, _x17) {
        return _objectExists.apply(this, arguments);
      }
      return objectExists;
    }()
  }, {
    key: "putObject",
    value: function () {
      var _putObject = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee15(bucket, key, body) {
        var options,
          params,
          algorithm,
          buf,
          _args15 = arguments;
        return _regeneratorRuntime().wrap(function _callee15$(_context15) {
          while (1) switch (_context15.prev = _context15.next) {
            case 0:
              options = _args15.length > 3 && _args15[3] !== undefined ? _args15[3] : {};
              params = _objectSpread({
                Bucket: bucket,
                Body: body,
                Key: key,
                ContentDisposition: options.contentDisposition,
                CacheControl: options.cacheControl,
                ContentType: options.contentType,
                Metadata: options.metadata,
                Tagging: options.tagging
              }, _sseParams.call(StarchiveS3Adapter, options));
              if (options.checksumAlgorithm) {
                params.ChecksumAlgorithm = options.checksumAlgorithm;
              } else if (options.checksum) {
                algorithm = String(options.checksum).toLowerCase();
                buf = Buffer.isBuffer(body) ? body : Buffer.from(String(body));
                if (algorithm === "sha256") {
                  params.ChecksumSHA256 = _toBase64Sha.call(StarchiveS3Adapter, "sha256", buf);
                } else if (algorithm === "sha1") {
                  params.ChecksumSHA1 = _toBase64Sha.call(StarchiveS3Adapter, "sha1", buf);
                }
              }
              return _context15.abrupt("return", _classPrivateFieldGet(_client, this).send(new PutObjectCommand(params), {
                abortSignal: _withTimeoutSignal.call(StarchiveS3Adapter, options.timeoutMS)
              }));
            case 4:
            case "end":
              return _context15.stop();
          }