3box
Version:
Interact with user data
1,123 lines (931 loc) • 37.7 kB
JavaScript
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _regenerator = _interopRequireDefault(require("@babel/runtime/regenerator"));
var _asyncToGenerator2 = _interopRequireDefault(require("@babel/runtime/helpers/asyncToGenerator"));
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
var path = require('path');
var EventEmitter = require('events');
var merge = require('lodash.merge');
var OrbitDB = require('orbit-db');
var Pubsub = require('orbit-db-pubsub');
var AccessControllers = require('orbit-db-access-controllers');
var OdbStorage = require('orbit-db-storage-adapter');
var OdbCache = require('orbit-db-cache');
var OdbKeystore = require('orbit-db-keystore');
var _require = require('did-resolver'),
Resolver = _require.Resolver;
var get3IdResolver = require('3id-resolver').getResolver;
var getMuportResolver = require('muport-did-resolver').getResolver;
var _require2 = require('3box-orbitdb-plugins'),
OdbIdentityProvider = _require2.OdbIdentityProvider,
LegacyIPFS3BoxAccessController = _require2.LegacyIPFS3BoxAccessController,
ThreadAccessController = _require2.ThreadAccessController,
ModeratorAccessController = _require2.ModeratorAccessController;
AccessControllers.addAccessController({
AccessController: LegacyIPFS3BoxAccessController
});
AccessControllers.addAccessController({
AccessController: ThreadAccessController
});
AccessControllers.addAccessController({
AccessController: ModeratorAccessController
});
var config = require('./config');
var Identities = require('orbit-db-identity-provider');
Identities.addIdentityProvider(OdbIdentityProvider);
var PINNING_NODE = config.pinning_node;
var PINNING_ROOM = config.pinning_room;
var ORBITDB_OPTS = config.orbitdb_options;
var entryTypes = {
SPACE: 'space',
ADDRESS_LINK: 'address-link',
AUTH_DATA: 'auth-data'
};
var Replicator = /*#__PURE__*/function () {
function Replicator(ipfs, opts) {
var _this = this;
(0, _classCallCheck2["default"])(this, Replicator);
this.events = new EventEmitter();
this.ipfs = ipfs;
this._pinningNode = opts.pinningNode || PINNING_NODE;
this.ipfs.swarm.connect(this._pinningNode, function () {});
this._stores = {};
this._storePromises = {}; // TODO - this should only be done in 3box-js. For use in
// 3box-pinning-node the below code should be disabled
this._hasPubsubMsgs = {};
var threeIdResolver = get3IdResolver(ipfs, {
pin: true
});
var muportResolver = getMuportResolver(ipfs);
this.resolver = new Resolver(_objectSpread(_objectSpread({}, threeIdResolver), muportResolver));
OdbIdentityProvider.setDidResolver(this.resolver);
this._orbitDbOpts = _objectSpread(_objectSpread({}, ORBITDB_OPTS), {}, {
format: 'dag-pb',
accessController: {
type: 'legacy-ipfs-3box',
skipManifest: true,
resolver: this.resolver
}
});
this.events.on('pinning-room-message', function (topic, data) {
if (data.type === 'HAS_ENTRIES' && data.odbAddress) {
var odbAddress = data.odbAddress;
if (_this._pinningRoomFilter) {
var hasMsgFor = Object.keys(_this._hasPubsubMsgs);
if (_this._pinningRoomFilter.length <= hasMsgFor.length) {
var haveAllMsgs = _this._pinningRoomFilter.reduce(function (acc, addr) {
return acc && hasMsgFor.includes(addr);
}, true);
if (haveAllMsgs) {
_this._pubsub.unsubscribe(PINNING_ROOM);
}
} // Before the pinning room filter is created we will keep all has messages
// in memory. After we only care about the ones that are relevant.
if (!_this._pinningRoomFilter.includes(odbAddress)) {
return;
}
}
_this._hasPubsubMsgs[odbAddress] = data;
_this.events.emit("has-".concat(odbAddress), data);
}
});
}
(0, _createClass2["default"])(Replicator, [{
key: "_initPinningRoomFilter",
value: function _initPinningRoomFilter() {
this._pinningRoomFilter = this.listStoreAddresses(); // clear out any messages that are not relevant
for (var odbAddress in this._hasPubsubMsgs) {
if (!this._pinningRoomFilter.includes(odbAddress)) {
delete this._hasPubsubMsgs[odbAddress];
}
}
}
}, {
key: "_init",
value: function () {
var _init2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee(opts) {
var cachePath, levelDown, cacheStorage, cache, keystorePath, keyStorage, keystore, identity;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.t0 = Pubsub;
_context.t1 = this.ipfs;
_context.next = 4;
return this.ipfs.id();
case 4:
_context.t2 = _context.sent.id;
this._pubsub = new _context.t0(_context.t1, _context.t2);
// Passes default cache but with fixed path instead of path based on
// orbitdb/ipfs id which can change on page load
cachePath = path.join(opts.orbitPath || './orbitdb', '/cache');
levelDown = OdbStorage(null, {});
_context.next = 10;
return levelDown.createStore(cachePath);
case 10:
cacheStorage = _context.sent;
cache = new OdbCache(cacheStorage);
keystorePath = path.join(opts.orbitPath || './orbitdb', '/keystore');
_context.next = 15;
return levelDown.createStore(keystorePath);
case 15:
keyStorage = _context.sent;
keystore = new OdbKeystore(keyStorage); // Identity not used, passes ref to 3ID orbit identity provider
_context.next = 19;
return Identities.createIdentity({
id: 'nullid',
keystore: keystore
});
case 19:
identity = _context.sent;
_context.next = 22;
return OrbitDB.createInstance(this.ipfs, {
directory: opts.orbitPath,
identity: identity,
cache: cache,
keystore: keystore
});
case 22:
this._orbitdb = _context.sent;
case 23:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _init(_x) {
return _init2.apply(this, arguments);
}
return _init;
}()
}, {
key: "_joinPinningRoom",
value: function () {
var _joinPinningRoom2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee2(firstJoin) {
var _this2 = this;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.t0 = !firstJoin;
if (!_context2.t0) {
_context2.next = 5;
break;
}
_context2.next = 4;
return this.ipfs.pubsub.ls();
case 4:
_context2.t0 = _context2.sent.includes(PINNING_ROOM);
case 5:
if (!_context2.t0) {
_context2.next = 7;
break;
}
return _context2.abrupt("return");
case 7:
this._pubsub.subscribe(PINNING_ROOM, function (topic, data) {
// console.log('message', topic, data)
_this2.events.emit('pinning-room-message', topic, data);
}, function (topic, peer) {
// console.log('peer', topic, peer)
_this2.events.emit('pinning-room-peer', topic, peer);
});
case 8:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function _joinPinningRoom(_x2) {
return _joinPinningRoom2.apply(this, arguments);
}
return _joinPinningRoom;
}()
}, {
key: "start",
value: function () {
var _start = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee4(rootstoreAddress, did) {
var _this3 = this;
var opts,
waitForSync,
_args4 = arguments;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
opts = _args4.length > 2 && _args4[2] !== undefined ? _args4[2] : {};
this._did = did;
_context4.next = 4;
return this._joinPinningRoom(true);
case 4:
this._publishDB({
odbAddress: rootstoreAddress
});
_context4.next = 7;
return this._orbitdb.feed(rootstoreAddress, this._orbitDbOpts);
case 7:
this.rootstore = _context4.sent;
_context4.next = 10;
return this.rootstore.load();
case 10:
this.rootstoreSyncDone = this.syncDB(this.rootstore);
waitForSync = /*#__PURE__*/function () {
var _ref = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var addressLinkPinPromise, authDataPinPromise;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return _this3.rootstoreSyncDone;
case 2:
addressLinkPinPromise = _this3.getAddressLinks();
authDataPinPromise = _this3.getAuthData();
_this3._initPinningRoomFilter();
_context3.next = 7;
return _this3._loadStores(opts);
case 7:
_context3.next = 9;
return Promise.all(Object.keys(_this3._stores).map(function (addr) {
return _this3.syncDB(_this3._stores[addr]);
}));
case 9:
_context3.next = 11;
return addressLinkPinPromise;
case 11:
_context3.next = 13;
return authDataPinPromise;
case 13:
case "end":
return _context3.stop();
}
}
}, _callee3);
}));
return function waitForSync() {
return _ref.apply(this, arguments);
};
}();
this.syncDone = waitForSync();
case 13:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function start(_x3, _x4) {
return _start.apply(this, arguments);
}
return start;
}()
}, {
key: "new",
value: function () {
var _new2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee5(rootstoreName, pubkey, did) {
var orbitDbOpts;
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
if (!this.rootstore) {
_context5.next = 2;
break;
}
throw new Error('This method can only be called once before the replicator has started');
case 2:
this._did = did;
_context5.next = 5;
return this._joinPinningRoom(true);
case 5:
orbitDbOpts = merge({}, this._orbitDbOpts, {
accessController: {
write: [pubkey]
}
});
_context5.next = 8;
return this._orbitdb.feed(rootstoreName, orbitDbOpts);
case 8:
this.rootstore = _context5.sent;
this._pinningRoomFilter = [];
this._publishDB({
odbAddress: this.rootstore.address.toString()
});
_context5.next = 13;
return this.rootstore.load();
case 13:
this.rootstoreSyncDone = Promise.resolve();
this.syncDone = Promise.resolve();
case 15:
case "end":
return _context5.stop();
}
}
}, _callee5, this);
}));
function _new(_x5, _x6, _x7) {
return _new2.apply(this, arguments);
}
return _new;
}()
}, {
key: "stop",
value: function () {
var _stop = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee6() {
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
_context6.next = 2;
return this._orbitdb.stop();
case 2:
_context6.next = 4;
return this._pubsub.disconnect();
case 4:
case "end":
return _context6.stop();
}
}
}, _callee6, this);
}));
function stop() {
return _stop.apply(this, arguments);
}
return stop;
}()
}, {
key: "addKVStore",
value: function () {
var _addKVStore = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee7(name, pubkey, isSpace, did) {
var orbitDbOpts, store, storeAddress, entries, entry;
return _regenerator["default"].wrap(function _callee7$(_context7) {
while (1) {
switch (_context7.prev = _context7.next) {
case 0:
if (this.rootstore) {
_context7.next = 2;
break;
}
throw new Error('This method can only be called once before the replicator has started');
case 2:
orbitDbOpts = merge({}, this._orbitDbOpts, {
accessController: {
write: [pubkey]
}
});
_context7.next = 5;
return this._orbitdb.keyvalue(name, orbitDbOpts);
case 5:
store = _context7.sent;
storeAddress = store.address.toString();
this._stores[storeAddress] = store; // add entry to rootstore
_context7.next = 10;
return this.rootstoreSyncDone;
case 10:
_context7.next = 12;
return this.rootstore.iterator({
limit: -1
}).collect();
case 12:
entries = _context7.sent;
entry = entries.find(function (entry) {
return entry.payload.value.odbAddress === storeAddress;
});
if (!isSpace) {
_context7.next = 27;
break;
}
if (entry) {
_context7.next = 20;
break;
}
_context7.next = 18;
return this.rootstore.add({
type: entryTypes.SPACE,
DID: did,
odbAddress: storeAddress
});
case 18:
_context7.next = 25;
break;
case 20:
if (entry.payload.value.type) {
_context7.next = 25;
break;
}
_context7.next = 23;
return this.rootstore.del(entry.hash);
case 23:
_context7.next = 25;
return this.rootstore.add({
type: entryTypes.SPACE,
DID: did,
odbAddress: storeAddress
});
case 25:
_context7.next = 30;
break;
case 27:
if (entry) {
_context7.next = 30;
break;
}
_context7.next = 30;
return this.rootstore.add({
odbAddress: storeAddress
});
case 30:
if (!this._hasPubsubMsgs[storeAddress]) {
this._hasPubsubMsgs[storeAddress] = {
numEntries: 0
};
}
return _context7.abrupt("return", store);
case 32:
case "end":
return _context7.stop();
}
}
}, _callee7, this);
}));
function addKVStore(_x8, _x9, _x10, _x11) {
return _addKVStore.apply(this, arguments);
}
return addKVStore;
}()
}, {
key: "_loadStores",
value: function () {
var _loadStores2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee8(_ref2) {
var _this4 = this;
var profile, allSpaces, spacesList, storeEntries, loadPromises;
return _regenerator["default"].wrap(function _callee8$(_context8) {
while (1) {
switch (_context8.prev = _context8.next) {
case 0:
profile = _ref2.profile, allSpaces = _ref2.allSpaces, spacesList = _ref2.spacesList;
storeEntries = this._listStoreEntries();
loadPromises = storeEntries.map(function (entry) {
var data = entry.payload.value;
if (data.type === entryTypes.SPACE && data.DID) {
_this4._pinDID(data.DID);
}
if (profile && (data.odbAddress.includes('public') || data.odbAddress.includes('private'))) {
return _this4._loadKeyValueStore(data.odbAddress);
} else if (data.odbAddress.includes(entryTypes.SPACE) && (allSpaces || spacesList && spacesList.includes(data.odbAddress.split('.')[2]))) {
return _this4._loadKeyValueStore(data.odbAddress);
}
});
return _context8.abrupt("return", Promise.all(loadPromises));
case 4:
case "end":
return _context8.stop();
}
}
}, _callee8, this);
}));
function _loadStores(_x12) {
return _loadStores2.apply(this, arguments);
}
return _loadStores;
}()
}, {
key: "_loadKeyValueStore",
value: function () {
var _loadKeyValueStore2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee9(odbAddress) {
var _this5 = this;
return _regenerator["default"].wrap(function _callee9$(_context9) {
while (1) {
switch (_context9.prev = _context9.next) {
case 0:
if (!this._storePromises[odbAddress]) {
this._storePromises[odbAddress] = new Promise(function (resolve, reject) {
_this5._orbitdb.keyvalue(odbAddress, _this5._orbitDbOpts).then(function (store) {
store.load().then(function () {
resolve(store);
});
});
});
}
_context9.next = 3;
return this._storePromises[odbAddress];
case 3:
this._stores[odbAddress] = _context9.sent;
return _context9.abrupt("return", this._stores[odbAddress]);
case 5:
case "end":
return _context9.stop();
}
}
}, _callee9, this);
}));
function _loadKeyValueStore(_x13) {
return _loadKeyValueStore2.apply(this, arguments);
}
return _loadKeyValueStore;
}()
}, {
key: "getStore",
value: function () {
var _getStore = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee10(odbAddress) {
return _regenerator["default"].wrap(function _callee10$(_context10) {
while (1) {
switch (_context10.prev = _context10.next) {
case 0:
return _context10.abrupt("return", this._stores[odbAddress] || this._loadKeyValueStore(odbAddress));
case 1:
case "end":
return _context10.stop();
}
}
}, _callee10, this);
}));
function getStore(_x14) {
return _getStore.apply(this, arguments);
}
return getStore;
}()
}, {
key: "listStoreAddresses",
value: function listStoreAddresses() {
return this._listStoreEntries().map(function (entry) {
return entry.payload.value.odbAddress;
});
}
}, {
key: "_listStoreEntries",
value: function _listStoreEntries() {
var entries = this.rootstore.iterator({
limit: -1
}).collect().filter(function (e) {
return OrbitDB.isValidAddress(e.payload.value.odbAddress || '');
});
var uniqueEntries = entries.filter(function (e1, i, a) {
return a.findIndex(function (e2) {
return e2.payload.value.odbAddress === e1.payload.value.odbAddress;
}) === i;
});
return uniqueEntries;
}
}, {
key: "getAddressLinks",
value: function () {
var _getAddressLinks = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee12() {
var _this6 = this;
var entries, linkEntries, resolveLinks;
return _regenerator["default"].wrap(function _callee12$(_context12) {
while (1) {
switch (_context12.prev = _context12.next) {
case 0:
_context12.next = 2;
return this.rootstore.iterator({
limit: -1
}).collect();
case 2:
entries = _context12.sent;
linkEntries = entries.filter(function (e) {
return e.payload.value.type === entryTypes.ADDRESS_LINK;
});
resolveLinks = linkEntries.map( /*#__PURE__*/function () {
var _ref3 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee11(entry) {
var cid, obj;
return _regenerator["default"].wrap(function _callee11$(_context11) {
while (1) {
switch (_context11.prev = _context11.next) {
case 0:
cid = entry.payload.value.data; // TODO handle missing ipfs obj??, timeouts?
_context11.next = 3;
return _this6.ipfs.dag.get(cid);
case 3:
obj = _context11.sent.value;
_this6.ipfs.pin.add(cid);
obj.entry = entry;
return _context11.abrupt("return", obj);
case 7:
case "end":
return _context11.stop();
}
}
}, _callee11);
}));
return function (_x15) {
return _ref3.apply(this, arguments);
};
}());
return _context12.abrupt("return", Promise.all(resolveLinks));
case 6:
case "end":
return _context12.stop();
}
}
}, _callee12, this);
}));
function getAddressLinks() {
return _getAddressLinks.apply(this, arguments);
}
return getAddressLinks;
}()
}, {
key: "getAuthData",
value: function () {
var _getAuthData = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee14() {
var _this7 = this;
var entries, authEntries, resolveLinks;
return _regenerator["default"].wrap(function _callee14$(_context14) {
while (1) {
switch (_context14.prev = _context14.next) {
case 0:
_context14.next = 2;
return this.rootstore.iterator({
limit: -1
}).collect();
case 2:
entries = _context14.sent;
authEntries = entries.filter(function (e) {
return e.payload.value.type === entryTypes.AUTH_DATA;
});
resolveLinks = authEntries.map( /*#__PURE__*/function () {
var _ref4 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee13(entry) {
var cid, obj;
return _regenerator["default"].wrap(function _callee13$(_context13) {
while (1) {
switch (_context13.prev = _context13.next) {
case 0:
cid = entry.payload.value.data; // TODO handle missing ipfs obj??, timeouts?
_context13.next = 3;
return _this7.ipfs.dag.get(cid);
case 3:
obj = _context13.sent.value;
_this7.ipfs.pin.add(cid);
obj.entry = entry;
return _context13.abrupt("return", obj);
case 7:
case "end":
return _context13.stop();
}
}
}, _callee13);
}));
return function (_x16) {
return _ref4.apply(this, arguments);
};
}());
return _context14.abrupt("return", Promise.all(resolveLinks));
case 6:
case "end":
return _context14.stop();
}
}
}, _callee14, this);
}));
function getAuthData() {
return _getAuthData.apply(this, arguments);
}
return getAuthData;
}()
}, {
key: "ensureConnected",
value: function () {
var _ensureConnected = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee15(odbAddress) {
var _this8 = this;
var isThread, roomPeers;
return _regenerator["default"].wrap(function _callee15$(_context15) {
while (1) {
switch (_context15.prev = _context15.next) {
case 0:
isThread = odbAddress.includes('thread');
_context15.next = 3;
return this.ipfs.pubsub.peers(odbAddress);
case 3:
roomPeers = _context15.sent;
if (!roomPeers.find(function (p) {
return p === _this8._pinningNodePeerId;
})) {
this.ipfs.swarm.connect(this._pinningNode, function () {});
odbAddress = isThread ? odbAddress : this.rootstore.address.toString();
this._publishDB({
odbAddress: odbAddress,
isThread: isThread
}, true);
}
case 5:
case "end":
return _context15.stop();
}
}
}, _callee15, this);
}));
function ensureConnected(_x17) {
return _ensureConnected.apply(this, arguments);
}
return ensureConnected;
}()
}, {
key: "_publishDB",
value: function () {
var _publishDB2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee16(_ref5, unsubscribe) {
var _this9 = this;
var odbAddress, isThread, pinningNodeJoined;
return _regenerator["default"].wrap(function _callee16$(_context16) {
while (1) {
switch (_context16.prev = _context16.next) {
case 0:
odbAddress = _ref5.odbAddress, isThread = _ref5.isThread;
this._joinPinningRoom();
odbAddress = odbAddress || this.rootstore.address.toString(); // make sure that the pinning node is in the pubsub room before publishing
pinningNodeJoined = new Promise(function (resolve, reject) {
_this9.events.on('pinning-room-peer', function (topic, peer) {
if (peer === _this9._pinningNodePeerId) {
resolve();
}
});
});
_context16.next = 6;
return this.ipfs.pubsub.peers(PINNING_ROOM);
case 6:
if (_context16.sent.includes(this._pinningNodePeerId)) {
_context16.next = 9;
break;
}
_context16.next = 9;
return pinningNodeJoined;
case 9:
this._pubsub.publish(PINNING_ROOM, {
type: isThread ? 'SYNC_DB' : 'PIN_DB',
odbAddress: odbAddress,
did: this._did,
thread: isThread
});
this.events.removeAllListeners('pinning-room-peer');
if (unsubscribe) {
this._pubsub.unsubscribe(PINNING_ROOM);
}
case 12:
case "end":
return _context16.stop();
}
}
}, _callee16, this);
}));
function _publishDB(_x18, _x19) {
return _publishDB2.apply(this, arguments);
}
return _publishDB;
}()
}, {
key: "_getNumEntries",
value: function () {
var _getNumEntries2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee17(odbAddress) {
var _this10 = this;
return _regenerator["default"].wrap(function _callee17$(_context17) {
while (1) {
switch (_context17.prev = _context17.next) {
case 0:
return _context17.abrupt("return", new Promise(function (resolve, reject) {
var eventName = "has-".concat(odbAddress);
_this10.events.on(eventName, function (data) {
_this10.events.removeAllListeners(eventName);
resolve(data.numEntries);
});
if (_this10._hasPubsubMsgs[odbAddress]) {
_this10.events.removeAllListeners(eventName);
resolve(_this10._hasPubsubMsgs[odbAddress].numEntries);
}
}));
case 1:
case "end":
return _context17.stop();
}
}
}, _callee17);
}));
function _getNumEntries(_x20) {
return _getNumEntries2.apply(this, arguments);
}
return _getNumEntries;
}()
}, {
key: "syncDB",
value: function () {
var _syncDB = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee18(dbInstance) {
var numRemoteEntries, isNumber;
return _regenerator["default"].wrap(function _callee18$(_context18) {
while (1) {
switch (_context18.prev = _context18.next) {
case 0:
_context18.next = 2;
return this._getNumEntries(dbInstance.address.toString());
case 2:
numRemoteEntries = _context18.sent;
isNumber = typeof numRemoteEntries === 'number';
if (!(isNumber && numRemoteEntries <= dbInstance._oplog.values.length)) {
_context18.next = 6;
break;
}
return _context18.abrupt("return", Promise.resolve());
case 6:
_context18.next = 8;
return new Promise(function (resolve, reject) {
dbInstance.events.on('replicated', function () {
if (numRemoteEntries <= dbInstance._oplog.values.length) {
resolve();
dbInstance.events.removeAllListeners('replicated');
}
});
});
case 8:
case "end":
return _context18.stop();
}
}
}, _callee18, this);
}));
function syncDB(_x21) {
return _syncDB.apply(this, arguments);
}
return syncDB;
}()
}, {
key: "_pinDID",
value: function () {
var _pinDID2 = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee19(did) {
return _regenerator["default"].wrap(function _callee19$(_context19) {
while (1) {
switch (_context19.prev = _context19.next) {
case 0:
if (did) {
_context19.next = 2;
break;
}
return _context19.abrupt("return");
case 2:
_context19.prev = 2;
_context19.next = 5;
return this.resolver.resolve(did);
case 5:
_context19.next = 9;
break;
case 7:
_context19.prev = 7;
_context19.t0 = _context19["catch"](2);
case 9:
case "end":
return _context19.stop();
}
}
}, _callee19, this, [[2, 7]]);
}));
function _pinDID(_x22) {
return _pinDID2.apply(this, arguments);
}
return _pinDID;
}()
}, {
key: "_pinningNodePeerId",
get: function get() {
return this._pinningNode.split('/').pop();
}
}], [{
key: "create",
value: function () {
var _create = (0, _asyncToGenerator2["default"])( /*#__PURE__*/_regenerator["default"].mark(function _callee20(ipfs) {
var opts,
replicator,
_args20 = arguments;
return _regenerator["default"].wrap(function _callee20$(_context20) {
while (1) {
switch (_context20.prev = _context20.next) {
case 0:
opts = _args20.length > 1 && _args20[1] !== undefined ? _args20[1] : {};
replicator = new Replicator(ipfs, opts);
_context20.next = 4;
return replicator._init(opts);
case 4:
return _context20.abrupt("return", replicator);
case 5:
case "end":
return _context20.stop();
}
}
}, _callee20);
}));
function create(_x23) {
return _create.apply(this, arguments);
}
return create;
}()
}, {
key: "entryTypes",
get: function get() {
return entryTypes;
}
}]);
return Replicator;
}();
module.exports = Replicator;