Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 1x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 3x 3x 3x 3x 2x 2x 2x 2x 2x 2x 2x 3x 3x 3x 3x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 18x 16x 18x 18x 18x 8x 8x 8x 8x 8x 18x 4x 4x 4x 4x 4x 4x 2x 2x 4x 4x 4x 4x 18x 2x 2x 2x 2x 2x 2x 2x 2x 2x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 18x 18x 24x 24x 6x 6x 24x 24x 12x 12x 24x 24x 16x 24x 24x 8x 8x 8x 8x 8x 8x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 2x 2x 2x 2x 2x 2x 2x 4x 4x 4x 4x 4x 4x 4x 4x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x | import {AxiosRequestConfig} from 'axios';
import * as QueryBuilder from './query-builder.js';
import {AlbumAssets, AlbumType} from '../../photos-library/model/album.js';
import {Asset} from '../../photos-library/model/asset.js';
import {CPLAlbum, CPLAsset, CPLMaster} from './query-parser.js';
import {iCPSError} from '../../../app/error/error.js';
import {ICLOUD_PHOTOS_ERR} from '../../../app/error/error-codes.js';
import {Resources} from '../../resources/main.js';
import {ENDPOINTS} from '../../resources/network-types.js';
import {SyncEngineHelper} from '../../sync-engine/helper.js';
import {iCPSEventPhotos, iCPSEventRuntimeWarning} from '../../resources/events-types.js';
import fs from 'fs/promises';
import {jsonc} from 'jsonc';
/**
* To perform an operation, a record change tag is required. Hardcoding it for now
*/
const RECORD_CHANGE_TAG = `21h2`;
/**
* The max record limit returned by iCloud.
* Should be 200, but in order to divide by 3 (for albums) and 2 (for all pictures) 198 is more convenient
*/
const MAX_RECORDS_LIMIT = 198;
/**
* This class holds connection and state with the iCloud Photos Backend and provides functions to access the data stored there
*/
export class iCloudPhotos {
/**
* A promise that will resolve, once the object is ready or reject, in case there is an error
*/
ready: Promise<void>;
/**
* Creates a new iCloud Photos Class
*/
constructor() {
Resources.events(this).on(iCPSEventPhotos.SETUP_COMPLETED, async () => {
await this.checkingIndexingStatus();
});
this.ready = this.getReady();
}
/**
*
* @returns - A promise, that will resolve once this objects emits 'READY' or reject if it emits 'ERROR'
*/
getReady(): Promise<void> {
return new Promise<void>((resolve, reject) => {
Resources.events(this)
.once(iCPSEventPhotos.READY, () => resolve())
.once(iCPSEventPhotos.ERROR, err => reject(err));
});
}
/**
* Starting iCloud Photos service, acquiring all necessary account information required to interact with the backend. This includes information about a shared library
* Will emit SETUP_COMPLETE or ERROR
* @returns A promise, that will resolve once the service is available or reject in case of an error
* @emits iCPSEventPhotos.SETUP_COMPLETED - Once the setup is completed
* @emits iCPSEventPhotos.ERROR - In case of an error during setup - The iCPSError is provided as argument
*/
async setup() {
try {
Resources.logger(this).debug(`Getting iCloud Photos account information`);
const response = await Resources.network().post(ENDPOINTS.PHOTOS.PATH.ZONES, {});
const validatedResponse = Resources.validator().validatePhotosSetupResponse(response);
Resources.network().applyPhotosSetupResponse(validatedResponse);
Resources.logger(this).debug(`Successfully gathered iCloud Photos account information`);
Resources.emit(iCPSEventPhotos.SETUP_COMPLETED);
} catch (err) {
Resources.emit(iCPSEventPhotos.ERROR, new iCPSError(ICLOUD_PHOTOS_ERR.SETUP_ERROR).addCause(err));
} finally {
return this.ready;
}
}
/**
* Checking indexing state of all available zones of the photos service (sync should only safely be performed, after indexing is completed)
* @emits iCPSEventPhotos.READY - If indexing is completed
* @emits iCPSEventPhotos.ERROR - If indexing is not completed - The iCPSError is provided as argument
* Will emit READY, or ERROR
*/
async checkingIndexingStatus() {
Resources.logger(this).debug(`Checking Indexing Status of iCloud Photos Account`);
try {
await this.checkIndexingStatusForZone(QueryBuilder.Zones.Primary);
if (Resources.manager().sharedZoneAvailable) {
await this.checkIndexingStatusForZone(QueryBuilder.Zones.Shared);
}
Resources.emit(iCPSEventPhotos.READY);
} catch (err) {
Resources.emit(iCPSEventPhotos.ERROR, new iCPSError(ICLOUD_PHOTOS_ERR.INDEXING_STATE_UNAVAILABLE).addCause(err));
}
}
/**
* Checks the indexing status of a given zone.
* @param zone - The zone to check
* @returns If indexing is successful
* @throws If non-completed indexing state is found
*/
async checkIndexingStatusForZone(zone: QueryBuilder.Zones) {
const result = await this.performQuery(zone, `CheckIndexingState`);
const indexingState = result[0]?.fields?.state?.value as string;
if (!indexingState) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.INDEXING_STATE_UNAVAILABLE)
.addMessage(`zone: ${zone}`)
.addContext(`icloudResult`, result);
}
if (indexingState === `RUNNING`) {
Resources.logger(this).debug(`Indexing for zone ${zone} in progress, sync needs to wait!`);
const indexingInProgressError = new iCPSError(ICLOUD_PHOTOS_ERR.INDEXING_IN_PROGRESS)
.addMessage(`zone: ${zone}`);
const progress = result[0]?.fields?.progress?.value;
if (progress) {
indexingInProgressError.addMessage(`progress ${progress}`);
}
throw indexingInProgressError;
}
if (indexingState === `FINISHED`) {
Resources.logger(this).info(`Indexing of ${zone} finished, sync can start!`);
return;
}
throw new iCPSError(ICLOUD_PHOTOS_ERR.INDEXING_STATE_UNKNOWN)
.addContext(`icloudResult`, result)
.addMessage(`zone: ${zone}`)
.addMessage(`indexing state: ${indexingState}`);
}
/**
* Performs a query against the iCloud Photos Service
* @param zone - Defines the zone to be used
* @param recordType - The requested record type
* @param filterBy - An array of filter instructions
* @param resultsLimit - Results limit is maxed at 66 * 3 records (because every picture is returned three times)
* @param desiredKeys - The fields requested from the backend
* @returns An array of records as returned by the backend
* @throws An iCPSError if the query fails
*/
async performQuery(zone: QueryBuilder.Zones, recordType: string, filterBy?: any[], resultsLimit?: number, desiredKeys?: string[]): Promise<any[]> {
const config: AxiosRequestConfig = {
params: {
remapEnums: `True`,
},
};
const data: any = {
query: {
recordType: `${recordType}`,
},
zoneID: QueryBuilder.getZoneID(zone),
};
if (filterBy) {
data.query.filterBy = filterBy;
}
if (desiredKeys) {
data.desiredKeys = desiredKeys;
}
if (resultsLimit) {
data.resultsLimit = resultsLimit;
}
const queryResponse = await Resources.network().post(ENDPOINTS.PHOTOS.PATH.QUERY, data, config);
const fetchedRecords = queryResponse?.data?.records;
if (!fetchedRecords || !Array.isArray(fetchedRecords)) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNEXPECTED_QUERY_RESPONSE)
.addContext(`queryResponse`, queryResponse);
}
return fetchedRecords;
}
/**
* Performs a single operation with the iCloud Backend
* @param zone - Defines the zone to be used
* @param operationType - The type of operation, that should be performed
* @param recordNames - The list of recordNames of the asset the operation should be performed on
* @param fields - The fields to be altered
* @returns An array of records that have been altered
*/
async performOperation(zone: QueryBuilder.Zones, operationType: string, fields: any, recordNames: string[]): Promise<any[]> {
const config: AxiosRequestConfig = {
params: {
remapEnums: `True`,
},
};
const data: any = {
operations: [],
zoneID: QueryBuilder.getZoneID(zone),
atomic: true,
};
data.operations = recordNames.map(recordName => ({
operationType: `${operationType}`,
record: {
recordName: `${recordName}`,
recordType: `CPLAsset`,
recordChangeTag: RECORD_CHANGE_TAG,
fields,
},
}));
const operationResponse = await Resources.network().post(ENDPOINTS.PHOTOS.PATH.MODIFY, data, config);
const fetchedRecords = operationResponse?.data?.records;
if (!fetchedRecords || !Array.isArray(fetchedRecords)) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNEXPECTED_OPERATIONS_RESPONSE)
.addContext(`operationResponse`, operationResponse);
}
return fetchedRecords;
}
/**
* Fetches all album records, traversing the directory tree
* @remarks Since the shared library currently does not support it's own directory tree / WebUI does not show pictures in folders we only do this for the primary zone
* @remarks Since we are requesting them based on parent folder and are starting from the root folder the results array should yield: If folder A is closer to the root than folder B, the index of A is smaller than the index of B
* @returns An array of all album records in the account
* @throws An iCPSError if fetching fails
*/
async fetchAllCPLAlbums(): Promise<CPLAlbum[]> {
try {
// Processing queue
const queue: Promise<CPLAlbum[]>[] = [];
// Final list of all albums
const albumRecords: CPLAlbum[] = [];
// Getting root folders as an initial set for the processing queue
queue.push(this.fetchCPLAlbums());
while (queue.length > 0) {
// Getting next item in the queue
for (const nextAlbum of await queue.shift()) {
// If album is a folder, there is stuff in there, adding it to the queue
if (nextAlbum.albumType === AlbumType.FOLDER) {
Resources.logger(this).debug(`Adding child elements of ${nextAlbum.albumNameEnc} to the processing queue`);
queue.push(this.fetchCPLAlbums(nextAlbum.recordName));
}
// Adding completed album
albumRecords.push(nextAlbum);
}
}
return albumRecords;
} catch (err) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.FOLDER_STRUCTURE).addCause(err);
}
}
/**
* Builds the request to receive all albums and folders for the given folder from the iCloud backend
* @remarks Since the shared library currently does not support it's own directory tree / WebUI does not show pictures in folders we only do this for the primary zone
* @param albumId - The record name of the folder. If parent is undefined, all albums without parent will be returned.
* @returns A promise, that once resolved, contains all subfolders for the provided folder
*/
buildAlbumRecordsRequest(folderId?: string): Promise<any[]> {
return folderId === undefined
? this.performQuery(QueryBuilder.Zones.Primary, QueryBuilder.RECORD_TYPES.ALBUM_RECORDS)
: this.performQuery(
QueryBuilder.Zones.Primary,
QueryBuilder.RECORD_TYPES.ALBUM_RECORDS,
[QueryBuilder.getParentFilterForParentId(folderId)],
);
}
/**
* Filters unwanted picture records before post-processing
* @param record - The record to be filtered
* @throws An iCPSError, in case the provided record should be ignored
*/
filterAlbumRecord(record: any) {
if (record.deleted === true) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.DELETED_RECORD)
.addMessage(record.recordName)
.addContext(`record`, record);
}
if (record.recordName === `----Project-Root-Folder----` || record.recordName === `----Root-Folder----`) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNWANTED_ALBUM)
.addMessage(record.recordName)
.addContext(`record`, record);
}
if (record.fields.albumType.value !== AlbumType.FOLDER
&& record.fields.albumType.value !== AlbumType.ALBUM) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNKNOWN_ALBUM)
.addMessage(record.fields.albumType.value)
.addContext(`record.fields`, record.fields);
}
}
/**
* Fetching a list of albums identified by their parent.
* @remarks Since the shared library currently does not support it's own directory tree / WebUI does not show pictures in folders we only do this for the primary zone
* @param parentId - The record name of the parent folder. If parent is undefined, all albums without parent will be returned.
* @returns An array of folder and album records. Unwanted folders and folder types are filtered out. Albums have their items included (as a promise)
*/
async fetchCPLAlbums(parentId?: string): Promise<CPLAlbum[]> {
const cplAlbums: CPLAlbum[] = [];
for (const album of await this.buildAlbumRecordsRequest(parentId)) {
try {
this.filterAlbumRecord(album);
if (album.fields.albumType.value === AlbumType.ALBUM) {
const [albumCPLAssets, albumCPLMasters] = await this.fetchAllCPLAssetsMasters(album.recordName);
const albumAssets: AlbumAssets = {};
SyncEngineHelper.convertCPLAssets(albumCPLAssets, albumCPLMasters).forEach(asset => {
/**
* @remarks this probably needs to be more complex to support shared library folders once available from the API
*/
albumAssets[asset.getAssetFilename()] = asset.getPrettyFilename();
});
cplAlbums.push(CPLAlbum.parseFromQuery(album, albumAssets));
}
if (album.fields.albumType.value === AlbumType.FOLDER) {
cplAlbums.push(CPLAlbum.parseFromQuery(album));
}
} catch (err) {
Resources.logger(this).info(`Error processing CPLAlbum: ${jsonc.stringify(album)}: ${err.message}`);
}
}
return cplAlbums;
}
/**
* Returns the number of records currently present in a given album.
* This is necessary to properly handling splitting up the record requests (keeping iCloud API limitations in mind)
* @param zone - Defines the zone to be used
* @param albumId - The record name of the album, if undefined all pictures will be returned
* @returns The number of assets within the given album
* @throws An iCPSError in case the count cannot be obtained
*/
async getPictureRecordsCountForZone(zone: QueryBuilder.Zones, albumId?: string): Promise<number> {
try {
const indexCountFilter = QueryBuilder.getIndexCountFilter(albumId);
const countData = await this.performQuery(
zone,
QueryBuilder.RECORD_TYPES.INDEX_COUNT,
[indexCountFilter],
);
return Number.parseInt(countData[0].fields.itemCount.value, 10);
} catch (err) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.COUNT_DATA)
.addMessage(`zone ${zone}`)
.addCause(err);
}
}
/**
* The iCloud API is limiting the amount of records that can be obtained with a single request.
* This function will build separate requests, based on the expected size of the album.
* @param zone - Defines the zone to be used
* @param expectedNumberOfRecords - The amount of records expected within the given album
* @param albumId - The record name of the album, if undefined all pictures will be returned
* @returns An array of Promises, that will resolve to arrays of picture records and the amount of pictures expected from the requests.
*/
buildPictureRecordsRequestsForZone(zone: QueryBuilder.Zones, expectedNumberOfRecords: number, albumId?: string): Promise<any[]>[] {
// Calculating number of concurrent requests, in order to execute in parallel
const numberOfRequests = albumId === undefined
? Math.ceil((expectedNumberOfRecords * 2) / MAX_RECORDS_LIMIT) // On all pictures two records per photo are returned (CPLMaster & CPLAsset) which are counted against max
: Math.ceil((expectedNumberOfRecords * 3) / MAX_RECORDS_LIMIT); // On folders three records per photo are returned (CPLMaster, CPLAsset & CPLContainerRelation) which are counted against max
Resources.logger(this).debug(`Expecting ${expectedNumberOfRecords} records for album ${albumId === undefined ? `All photos` : albumId} in ${zone} library, executing ${numberOfRequests} queries`);
// Collecting all promise queries for parallel execution
const pictureRecordsRequests: Promise<any[]>[] = [];
for (let index = 0; index < numberOfRequests; index++) {
const startRank = albumId === undefined // The start rank always refers to the tuple/triple of records, therefore we need to adjust the start rank based on the amount of records returned
? index * Math.floor(MAX_RECORDS_LIMIT / 2)
: index * Math.floor(MAX_RECORDS_LIMIT / 3);
Resources.logger(this).debug(`Building query for records of album ${albumId === undefined ? `All photos` : albumId} in ${zone} library at index ${startRank}`);
const startRankFilter = QueryBuilder.getStartRankFilterForStartRank(startRank);
const directionFilter = QueryBuilder.getDirectionFilterForDirection();
// Different queries for 'all pictures' than album pictures
if (albumId === undefined) {
pictureRecordsRequests.push(this.performQuery(
zone,
QueryBuilder.RECORD_TYPES.ALL_PHOTOS,
[startRankFilter, directionFilter],
MAX_RECORDS_LIMIT,
QueryBuilder.QUERY_KEYS,
));
} else {
const parentFilter = QueryBuilder.getParentFilterForParentId(albumId);
pictureRecordsRequests.push(this.performQuery(
zone,
QueryBuilder.RECORD_TYPES.PHOTO_RECORDS,
[startRankFilter, directionFilter, parentFilter],
MAX_RECORDS_LIMIT,
QueryBuilder.QUERY_KEYS,
));
}
}
return pictureRecordsRequests;
}
/**
* Filters unwanted picture records before post-processing
* @param record - The record to be filtered
* @param seen - An array of previously seen recordNames
* @throws An iCPSError, in case the provided record should be ignored
*/
filterPictureRecord(record: any, seen: Set<string>) {
if (record?.deleted === true) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.DELETED_RECORD)
.addContext(`record`, record);
}
if (record.fields?.isHidden?.value === 1) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.HIDDEN_RECORD)
.addContext(`record`, record);
}
// If (Object.prototype.hasOwnProperty.call(seen, record.recordName)) {
if (seen.has(record.recordName)) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.DUPLICATE_RECORD)
.addContext(`record`, record);
}
if (record.recordType === QueryBuilder.RECORD_TYPES.CONTAINER_RELATION) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNWANTED_RECORD_TYPE)
.addMessage(record.recordType)
.addContext(`recordType`, record.recordType);
}
if (record.recordType !== QueryBuilder.RECORD_TYPES.PHOTO_MASTER_RECORD
&& record.recordType !== QueryBuilder.RECORD_TYPES.PHOTO_ASSET_RECORD) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.UNKNOWN_RECORD_TYPE)
.addMessage(record.recordType)
.addContext(`recordType`, record.recordType);
}
}
/**
* Fetching all pictures associated to an album within the given zone, identified by parentId
* @param zone - Defines the zone to be used
* @param parentId - The record name of the album, if undefined all pictures will be returned
* @returns A tuple containing the plain records as returned by the backend and the expected number of assets within the album
*/
async fetchAllPictureRecordsForZone(zone: QueryBuilder.Zones, parentId?: string): Promise<[any[], number]> {
// Getting number of items in folder
const expectedNumberOfRecords = await this.getPictureRecordsCountForZone(zone, parentId);
// Creating requests, based on number of expected items
const pictureRecordsRequests = this.buildPictureRecordsRequestsForZone(zone, expectedNumberOfRecords, parentId);
// Merging arrays of arrays and waiting for all promises to settle
const allRecords: any[] = [];
(await Promise.all(pictureRecordsRequests)).forEach(records => {
allRecords.push(...records);
});
return [allRecords, expectedNumberOfRecords];
}
/**
* Fetching all pictures associated to an album, identified by parentId
* @param parentId - The record name of the album, if undefined all pictures will be returned
* @returns An array of CPLMaster and CPLAsset records
* @throws An iCPSError, in case the records could not be fetched
* @emits iCPSEventRuntimeWarning.COUNT_MISMATCH - In case the number of fetched records does not match the expected number of records - provides the album id, number of expected assets, actual CPL Assets and actual CPL Masters
*/
async fetchAllCPLAssetsMasters(parentId?: string): Promise<[CPLAsset[], CPLMaster[]]> {
Resources.logger(this).debug(`Fetching all picture records for album ${parentId === undefined ? `All photos` : parentId}`);
let expectedNumberOfRecords = -1;
let allRecords: any[] = [];
const cplMasters: CPLMaster[] = [];
const cplAssets: CPLAsset[] = [];
try {
[allRecords, expectedNumberOfRecords] = await this.fetchAllPictureRecordsForZone(QueryBuilder.Zones.Primary, parentId);
// Merging assets of shared library, if available
if (Resources.manager().sharedZoneAvailable && typeof parentId === `undefined`) { // Only fetch shared album records if no parentId is specified, since icloud api does not yet support shared records in albums
Resources.logger(this).debug(`Fetching all picture records for album ${parentId === undefined ? `All photos` : parentId} for shared zone`);
const [sharedRecords, sharedExpectedCount] = await this.fetchAllPictureRecordsForZone(QueryBuilder.Zones.Shared);
allRecords = [...allRecords, ...sharedRecords];
expectedNumberOfRecords += sharedExpectedCount;
}
} catch (err) {
throw new iCPSError(ICLOUD_PHOTOS_ERR.FETCH_RECORDS)
.addMessage(`album ${parentId === undefined ? `'All photos'` : parentId}`)
.addCause(err);
}
// Post-processing response
const seen = new Set<string>();
const ignoredAssets: iCPSError[] = [];
for (const record of allRecords) {
try {
this.filterPictureRecord(record, seen);
if (record.recordType === QueryBuilder.RECORD_TYPES.PHOTO_MASTER_RECORD) {
cplMasters.push(CPLMaster.parseFromQuery(record));
seen.add(record.recordName);
}
if (record.recordType === QueryBuilder.RECORD_TYPES.PHOTO_ASSET_RECORD) {
cplAssets.push(CPLAsset.parseFromQuery(record));
seen.add(record.recordName);
}
} catch (err) {
// Summarizing errors/warnings
ignoredAssets.push((err as iCPSError));
}
}
// Pretty printing ignored assets
if (ignoredAssets.length > 0) {
Resources.logger(this).info(`Ignoring ${ignoredAssets.length} assets for ${parentId === undefined ? `All photos` : parentId}:`);
const erroredAssets = ignoredAssets.filter(err => err.code !== ICLOUD_PHOTOS_ERR.UNWANTED_RECORD_TYPE.code); // Filtering 'expected' errors
if (erroredAssets.length > 0) {
Resources.logger(this).warn(`${erroredAssets.length} unexpected errors for ${parentId === undefined ? `All photos` : parentId}: ${erroredAssets.map(err => err.code).join(`, `)}`);
}
}
// There should be one CPLMaster and one CPLAsset per record, however the iCloud response is sometimes not adhering to this.
if (cplMasters.length !== expectedNumberOfRecords || cplAssets.length !== expectedNumberOfRecords) {
Resources.emit(iCPSEventRuntimeWarning.COUNT_MISMATCH,
parentId === undefined ? `All photos` : parentId,
expectedNumberOfRecords,
cplAssets.length,
cplMasters.length,
);
} else {
Resources.logger(this).debug(`Received expected amount (${expectedNumberOfRecords}) of records for album ${parentId === undefined ? `'All photos'` : parentId}`);
}
return [cplAssets, cplMasters];
}
/**
* Downloads an asset to the correct file location and applies relevant metadata to the file
* @param asset - The asset to be downloaded
* @returns A promise, that resolves, once the asset has been written to disk
* @throws An error, in case the asset could not be downloaded
*/
async downloadAsset(asset: Asset): Promise<void> {
const location = asset.getAssetFilePath();
await Resources.network().downloadData(asset.downloadURL, location);
await fs.utimes(location, new Date(asset.modified), new Date(asset.modified)); // Setting modified date on file
}
/**
* Deletes the records in the remote library
* @remarks Since the shared library currently does not support it's own directory tree / WebUI does not show pictures in folders we only do this for the primary zone, because archiving is only possible of folders
* @param recordNames - A list of record names that need to be deleted
* @returns A Promise, that fulfils once the operation has been performed
* @throws An iCPSError, in case the records could not be deleted
*/
async deleteAssets(recordNames: string[]) {
Resources.logger(this).debug(`Deleting ${recordNames.length} assets: ${jsonc.stringify(recordNames)}`);
await this.performOperation(QueryBuilder.Zones.Primary, `update`, QueryBuilder.getIsDeletedField(), recordNames);
}
} |