623 lines
22 KiB
Objective-C
623 lines
22 KiB
Objective-C
//
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// RNFSManager.m
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// RNFSManager
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//
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// Created by Johannes Lumpe on 08/05/15.
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// Copyright (c) 2015 Johannes Lumpe. All rights reserved.
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//
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#import "RNFSManager.h"
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#import "NSArray+Map.h"
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#import "Downloader.h"
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#import "Uploader.h"
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#import <React/RCTEventDispatcher.h>
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#import <React/RCTUtils.h>
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#import <React/RCTImageLoader.h>
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#import <CommonCrypto/CommonDigest.h>
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#import <Photos/Photos.h>
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@interface RNFSManager()
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@property (retain) NSMutableDictionary* downloaders;
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@property (retain) NSMutableDictionary* uploaders;
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@end
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@implementation RNFSManager
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@synthesize bridge = _bridge;
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RCT_EXPORT_MODULE();
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- (dispatch_queue_t)methodQueue
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{
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return dispatch_queue_create("pe.lum.rnfs", DISPATCH_QUEUE_SERIAL);
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}
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RCT_EXPORT_METHOD(readDir:(NSString *)dirPath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSFileManager *fileManager = [NSFileManager defaultManager];
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NSError *error = nil;
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NSArray *contents = [fileManager contentsOfDirectoryAtPath:dirPath error:&error];
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contents = [contents rnfs_mapObjectsUsingBlock:^id(NSString *obj, NSUInteger idx) {
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NSString *path = [dirPath stringByAppendingPathComponent:obj];
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NSDictionary *attributes = [fileManager attributesOfItemAtPath:path error:nil];
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return @{
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@"ctime": [self dateToTimeIntervalNumber:(NSDate *)[attributes objectForKey:NSFileCreationDate]],
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@"mtime": [self dateToTimeIntervalNumber:(NSDate *)[attributes objectForKey:NSFileModificationDate]],
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@"name": obj,
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@"path": path,
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@"size": [attributes objectForKey:NSFileSize],
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@"type": [attributes objectForKey:NSFileType]
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};
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}];
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if (error) {
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return [self reject:reject withError:error];
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}
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resolve(contents);
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}
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RCT_EXPORT_METHOD(exists:(NSString *)filepath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(__unused RCTPromiseRejectBlock)reject)
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{
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BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:filepath];
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resolve([NSNumber numberWithBool:fileExists]);
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}
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RCT_EXPORT_METHOD(stat:(NSString *)filepath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSError *error = nil;
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NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:filepath error:&error];
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if (error) {
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return [self reject:reject withError:error];
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}
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attributes = @{
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@"ctime": [self dateToTimeIntervalNumber:(NSDate *)[attributes objectForKey:NSFileCreationDate]],
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@"mtime": [self dateToTimeIntervalNumber:(NSDate *)[attributes objectForKey:NSFileModificationDate]],
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@"size": [attributes objectForKey:NSFileSize],
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@"type": [attributes objectForKey:NSFileType],
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@"mode": @([[NSString stringWithFormat:@"%ld", (long)[(NSNumber *)[attributes objectForKey:NSFilePosixPermissions] integerValue]] integerValue])
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};
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resolve(attributes);
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}
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RCT_EXPORT_METHOD(writeFile:(NSString *)filepath
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contents:(NSString *)base64Content
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSData *data = [[NSData alloc] initWithBase64EncodedString:base64Content options:NSDataBase64DecodingIgnoreUnknownCharacters];
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BOOL success = [[NSFileManager defaultManager] createFileAtPath:filepath contents:data attributes:nil];
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if (!success) {
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return reject(@"ENOENT", [NSString stringWithFormat:@"ENOENT: no such file or directory, open '%@'", filepath], nil);
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}
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return resolve(nil);
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}
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RCT_EXPORT_METHOD(appendFile:(NSString *)filepath
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contents:(NSString *)base64Content
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSData *data = [[NSData alloc] initWithBase64EncodedString:base64Content options:NSDataBase64DecodingIgnoreUnknownCharacters];
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NSFileManager *fM = [NSFileManager defaultManager];
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if (![fM fileExistsAtPath:filepath])
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{
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BOOL success = [[NSFileManager defaultManager] createFileAtPath:filepath contents:data attributes:nil];
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if (!success) {
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return reject(@"ENOENT", [NSString stringWithFormat:@"ENOENT: no such file or directory, open '%@'", filepath], nil);
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} else {
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return resolve(nil);
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}
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}
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@try {
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NSFileHandle *fH = [NSFileHandle fileHandleForUpdatingAtPath:filepath];
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[fH seekToEndOfFile];
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[fH writeData:data];
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return resolve(nil);
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} @catch (NSException *e) {
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return [self reject:reject withError:e];
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}
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}
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RCT_EXPORT_METHOD(unlink:(NSString*)filepath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSFileManager *manager = [NSFileManager defaultManager];
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BOOL exists = [manager fileExistsAtPath:filepath isDirectory:false];
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if (!exists) {
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return reject(@"ENOENT", [NSString stringWithFormat:@"ENOENT: no such file or directory, open '%@'", filepath], nil);
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}
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NSError *error = nil;
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BOOL success = [manager removeItemAtPath:filepath error:&error];
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if (!success) {
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return [self reject:reject withError:error];
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}
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resolve(nil);
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}
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RCT_EXPORT_METHOD(mkdir:(NSString *)filepath
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options:(NSDictionary *)options
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSFileManager *manager = [NSFileManager defaultManager];
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NSError *error = nil;
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BOOL success = [manager createDirectoryAtPath:filepath withIntermediateDirectories:YES attributes:nil error:&error];
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if (!success) {
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return [self reject:reject withError:error];
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}
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NSURL *url = [NSURL fileURLWithPath:filepath];
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if ([[options allKeys] containsObject:@"NSURLIsExcludedFromBackupKey"]) {
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NSNumber *value = options[@"NSURLIsExcludedFromBackupKey"];
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success = [url setResourceValue: value forKey: NSURLIsExcludedFromBackupKey error: &error];
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if (!success) {
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return [self reject:reject withError:error];
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}
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}
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resolve(nil);
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}
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RCT_EXPORT_METHOD(readFile:(NSString *)filepath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:filepath];
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if (!fileExists) {
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return reject(@"ENOENT", [NSString stringWithFormat:@"ENOENT: no such file or directory, open '%@'", filepath], nil);
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}
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NSError *error = nil;
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NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:filepath error:&error];
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if (error) {
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return [self reject:reject withError:error];
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}
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if ([attributes objectForKey:NSFileType] == NSFileTypeDirectory) {
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return reject(@"EISDIR", @"EISDIR: illegal operation on a directory, read", nil);
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}
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NSData *content = [[NSFileManager defaultManager] contentsAtPath:filepath];
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NSString *base64Content = [content base64EncodedStringWithOptions:NSDataBase64EncodingEndLineWithLineFeed];
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resolve(base64Content);
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}
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RCT_EXPORT_METHOD(hash:(NSString *)filepath
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algorithm:(NSString *)algorithm
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:filepath];
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if (!fileExists) {
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return reject(@"ENOENT", [NSString stringWithFormat:@"ENOENT: no such file or directory, open '%@'", filepath], nil);
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}
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NSError *error = nil;
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NSDictionary *attributes = [[NSFileManager defaultManager] attributesOfItemAtPath:filepath error:&error];
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if (error) {
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return [self reject:reject withError:error];
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}
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if ([attributes objectForKey:NSFileType] == NSFileTypeDirectory) {
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return reject(@"EISDIR", @"EISDIR: illegal operation on a directory, read", nil);
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}
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NSData *content = [[NSFileManager defaultManager] contentsAtPath:filepath];
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NSArray *keys = [NSArray arrayWithObjects:@"md5", @"sha1", @"sha224", @"sha256", @"sha384", @"sha512", nil];
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NSArray *digestLengths = [NSArray arrayWithObjects:
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@CC_MD5_DIGEST_LENGTH,
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@CC_SHA1_DIGEST_LENGTH,
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@CC_SHA224_DIGEST_LENGTH,
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@CC_SHA256_DIGEST_LENGTH,
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@CC_SHA384_DIGEST_LENGTH,
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@CC_SHA512_DIGEST_LENGTH,
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nil];
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NSDictionary *keysToDigestLengths = [NSDictionary dictionaryWithObjects:digestLengths forKeys:keys];
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int digestLength = [[keysToDigestLengths objectForKey:algorithm] intValue];
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if (!digestLength) {
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return reject(@"Error", [NSString stringWithFormat:@"Invalid hash algorithm '%@'", algorithm], nil);
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}
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unsigned char buffer[digestLength];
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if ([algorithm isEqualToString:@"md5"]) {
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CC_MD5(content.bytes, (CC_LONG)content.length, buffer);
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} else if ([algorithm isEqualToString:@"sha1"]) {
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CC_SHA1(content.bytes, (CC_LONG)content.length, buffer);
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} else if ([algorithm isEqualToString:@"sha224"]) {
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CC_SHA224(content.bytes, (CC_LONG)content.length, buffer);
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} else if ([algorithm isEqualToString:@"sha256"]) {
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CC_SHA256(content.bytes, (CC_LONG)content.length, buffer);
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} else if ([algorithm isEqualToString:@"sha384"]) {
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CC_SHA384(content.bytes, (CC_LONG)content.length, buffer);
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} else if ([algorithm isEqualToString:@"sha512"]) {
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CC_SHA512(content.bytes, (CC_LONG)content.length, buffer);
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} else {
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return reject(@"Error", [NSString stringWithFormat:@"Invalid hash algorithm '%@'", algorithm], nil);
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}
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NSMutableString *output = [NSMutableString stringWithCapacity:digestLength * 2];
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for(int i = 0; i < digestLength; i++)
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[output appendFormat:@"%02x",buffer[i]];
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resolve(output);
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}
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RCT_EXPORT_METHOD(moveFile:(NSString *)filepath
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destPath:(NSString *)destPath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSFileManager *manager = [NSFileManager defaultManager];
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NSError *error = nil;
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BOOL success = [manager moveItemAtPath:filepath toPath:destPath error:&error];
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if (!success) {
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return [self reject:reject withError:error];
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}
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resolve(nil);
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}
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RCT_EXPORT_METHOD(copyFile:(NSString *)filepath
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destPath:(NSString *)destPath
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSFileManager *manager = [NSFileManager defaultManager];
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NSError *error = nil;
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BOOL success = [manager copyItemAtPath:filepath toPath:destPath error:&error];
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if (!success) {
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return [self reject:reject withError:error];
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}
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resolve(nil);
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}
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RCT_EXPORT_METHOD(downloadFile:(NSDictionary *)options
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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RNFSDownloadParams* params = [RNFSDownloadParams alloc];
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NSNumber* jobId = options[@"jobId"];
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params.fromUrl = options[@"fromUrl"];
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params.toFile = options[@"toFile"];
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NSDictionary* headers = options[@"headers"];
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params.headers = headers;
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NSNumber* background = options[@"background"];
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params.background = [background boolValue];
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NSNumber* progressDivider = options[@"progressDivider"];
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params.progressDivider = progressDivider;
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params.completeCallback = ^(NSNumber* statusCode, NSNumber* bytesWritten) {
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NSMutableDictionary* result = [[NSMutableDictionary alloc] initWithDictionary: @{@"jobId": jobId}];
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if (statusCode) {
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[result setObject:statusCode forKey: @"statusCode"];
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}
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if (bytesWritten) {
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[result setObject:bytesWritten forKey: @"bytesWritten"];
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}
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return resolve(result);
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};
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params.errorCallback = ^(NSError* error) {
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return [self reject:reject withError:error];
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};
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params.beginCallback = ^(NSNumber* statusCode, NSNumber* contentLength, NSDictionary* headers) {
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[self.bridge.eventDispatcher sendAppEventWithName:[NSString stringWithFormat:@"DownloadBegin-%@", jobId]
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body:@{@"jobId": jobId,
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@"statusCode": statusCode,
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@"contentLength": contentLength,
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@"headers": headers}];
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};
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params.progressCallback = ^(NSNumber* contentLength, NSNumber* bytesWritten) {
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[self.bridge.eventDispatcher sendAppEventWithName:[NSString stringWithFormat:@"DownloadProgress-%@", jobId]
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body:@{@"jobId": jobId,
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@"contentLength": contentLength,
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@"bytesWritten": bytesWritten}];
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};
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if (!self.downloaders) self.downloaders = [[NSMutableDictionary alloc] init];
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RNFSDownloader* downloader = [RNFSDownloader alloc];
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[downloader downloadFile:params];
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[self.downloaders setValue:downloader forKey:[jobId stringValue]];
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}
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RCT_EXPORT_METHOD(stopDownload:(nonnull NSNumber *)jobId)
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{
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RNFSDownloader* downloader = [self.downloaders objectForKey:[jobId stringValue]];
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if (downloader != nil) {
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[downloader stopDownload];
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}
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}
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RCT_EXPORT_METHOD(uploadFiles:(NSDictionary *)options
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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RNFSUploadParams* params = [RNFSUploadParams alloc];
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NSNumber* jobId = options[@"jobId"];
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params.toUrl = options[@"toUrl"];
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params.files = options[@"files"];
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NSDictionary* headers = options[@"headers"];
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NSDictionary* fields = options[@"fields"];
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NSString* method = options[@"method"];
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params.headers = headers;
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params.fields = fields;
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params.method = method;
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params.completeCallback = ^(NSString* body, NSURLResponse *resp) {
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NSMutableDictionary* result = [[NSMutableDictionary alloc] initWithDictionary: @{@"jobId": jobId,
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@"body": body}];
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if ([resp isKindOfClass:[NSHTTPURLResponse class]]) {
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[result setValue:((NSHTTPURLResponse *)resp).allHeaderFields forKey:@"headers"];
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[result setValue:[NSNumber numberWithUnsignedInteger:((NSHTTPURLResponse *)resp).statusCode] forKey:@"statusCode"];
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}
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return resolve(result);
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};
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params.errorCallback = ^(NSError* error) {
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return [self reject:reject withError:error];
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};
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params.beginCallback = ^() {
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[self.bridge.eventDispatcher sendAppEventWithName:[NSString stringWithFormat:@"UploadBegin-%@", jobId]
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body:@{@"jobId": jobId}];
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};
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params.progressCallback = ^(NSNumber* totalBytesExpectedToSend, NSNumber* totalBytesSent) {
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[self.bridge.eventDispatcher sendAppEventWithName:[NSString stringWithFormat:@"UploadProgress-%@", jobId]
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body:@{@"jobId": jobId,
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@"totalBytesExpectedToSend": totalBytesExpectedToSend,
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@"totalBytesSent": totalBytesSent}];
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};
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if (!self.uploaders) self.uploaders = [[NSMutableDictionary alloc] init];
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RNFSUploader* uploader = [RNFSUploader alloc];
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[uploader uploadFiles:params];
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[self.uploaders setValue:uploader forKey:[jobId stringValue]];
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}
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RCT_EXPORT_METHOD(stopUpload:(nonnull NSNumber *)jobId)
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{
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RNFSUploader* uploader = [self.uploaders objectForKey:[jobId stringValue]];
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if (uploader != nil) {
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[uploader stopUpload];
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}
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}
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RCT_EXPORT_METHOD(pathForBundle:(NSString *)bundleNamed
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resolver:(RCTPromiseResolveBlock)resolve
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rejecter:(RCTPromiseRejectBlock)reject)
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{
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NSString *path = [[NSBundle mainBundle].bundlePath stringByAppendingFormat:@"/%@.bundle", bundleNamed];
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NSBundle *bundle = [NSBundle bundleWithPath:path];
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if (!bundle) {
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bundle = [NSBundle bundleForClass:NSClassFromString(bundleNamed)];
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path = bundle.bundlePath;
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}
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if (!bundle.isLoaded) {
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[bundle load];
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}
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if (path) {
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resolve(path);
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} else {
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NSError *error = [NSError errorWithDomain:NSPOSIXErrorDomain
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code:NSFileNoSuchFileError
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userInfo:nil];
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[self reject:reject withError:error];
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}
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}
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RCT_EXPORT_METHOD(getFSInfo:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject)
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{
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unsigned long long totalSpace = 0;
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unsigned long long totalFreeSpace = 0;
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__autoreleasing NSError *error = nil;
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NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
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NSDictionary *dictionary = [[NSFileManager defaultManager] attributesOfFileSystemForPath:[paths lastObject] error:&error];
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if (dictionary) {
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NSNumber *fileSystemSizeInBytes = [dictionary objectForKey: NSFileSystemSize];
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NSNumber *freeFileSystemSizeInBytes = [dictionary objectForKey:NSFileSystemFreeSize];
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totalSpace = [fileSystemSizeInBytes unsignedLongLongValue];
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totalFreeSpace = [freeFileSystemSizeInBytes unsignedLongLongValue];
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resolve(@{
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@"totalSpace": [NSNumber numberWithUnsignedLongLong:totalSpace],
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@"freeSpace": [NSNumber numberWithUnsignedLongLong:totalFreeSpace]
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});
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} else {
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[self reject:reject withError:error];
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}
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}
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/**
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* iOS Only: copy images from the assets-library (camera-roll) to a specific path, asuming
|
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* JPEG-Images. Video-Support will follow up, not implemented yet.
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*
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* It is also supported to scale the image via scale-factor (0.0-1.0) or with a specific
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* width and height. Also the resizeMode will be considered.
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*/
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RCT_EXPORT_METHOD(copyAssetsFileIOS: (NSString *) imageUri
|
|
toFilepath: (NSString *) destination
|
|
width: (NSInteger) width
|
|
height: (NSInteger) height
|
|
scale: (CGFloat) scale
|
|
compression: (CGFloat) compression
|
|
resizeMode: (RCTResizeMode) resizeMode
|
|
resolver: (RCTPromiseResolveBlock) resolve
|
|
rejecter: (RCTPromiseRejectBlock) reject)
|
|
|
|
{
|
|
CGSize size = CGSizeMake(width, height);
|
|
|
|
NSURL* url = [NSURL URLWithString:imageUri];
|
|
PHFetchResult *results = [PHAsset fetchAssetsWithALAssetURLs:@[url] options:nil];
|
|
|
|
if (results.count == 0) {
|
|
NSString *errorText = [NSString stringWithFormat:@"Failed to fetch PHAsset with local identifier %@ with no error message.", imageUri];
|
|
|
|
NSMutableDictionary* details = [NSMutableDictionary dictionary];
|
|
[details setValue:errorText forKey:NSLocalizedDescriptionKey];
|
|
NSError *error = [NSError errorWithDomain:@"RNFS" code:500 userInfo:details];
|
|
[self reject: reject withError:error];
|
|
return;
|
|
}
|
|
|
|
PHAsset *asset = [results firstObject];
|
|
PHImageRequestOptions *imageOptions = [PHImageRequestOptions new];
|
|
|
|
// Allow us to fetch images from iCloud
|
|
imageOptions.networkAccessAllowed = YES;
|
|
|
|
|
|
// Note: PhotoKit defaults to a deliveryMode of PHImageRequestOptionsDeliveryModeOpportunistic
|
|
// which means it may call back multiple times - we probably don't want that
|
|
imageOptions.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
|
|
|
|
BOOL useMaximumSize = CGSizeEqualToSize(size, CGSizeZero);
|
|
CGSize targetSize;
|
|
if (useMaximumSize) {
|
|
targetSize = PHImageManagerMaximumSize;
|
|
imageOptions.resizeMode = PHImageRequestOptionsResizeModeNone;
|
|
} else {
|
|
targetSize = CGSizeApplyAffineTransform(size, CGAffineTransformMakeScale(scale, scale));
|
|
imageOptions.resizeMode = PHImageRequestOptionsResizeModeFast;
|
|
}
|
|
|
|
PHImageContentMode contentMode = PHImageContentModeAspectFill;
|
|
if (resizeMode == RCTResizeModeContain) {
|
|
contentMode = PHImageContentModeAspectFit;
|
|
}
|
|
|
|
// PHImageRequestID requestID =
|
|
[[PHImageManager defaultManager] requestImageForAsset:asset
|
|
targetSize:targetSize
|
|
contentMode:contentMode
|
|
options:imageOptions
|
|
resultHandler:^(UIImage *result, NSDictionary<NSString *, id> *info) {
|
|
if (result) {
|
|
|
|
NSData *imageData = UIImageJPEGRepresentation(result, compression );
|
|
[imageData writeToFile:destination atomically:YES];
|
|
resolve(destination);
|
|
|
|
} else {
|
|
NSMutableDictionary* details = [NSMutableDictionary dictionary];
|
|
[details setValue:info[PHImageErrorKey] forKey:NSLocalizedDescriptionKey];
|
|
NSError *error = [NSError errorWithDomain:@"RNFS" code:501 userInfo:details];
|
|
[self reject: reject withError:error];
|
|
|
|
}
|
|
}];
|
|
|
|
|
|
}
|
|
|
|
- (NSNumber *)dateToTimeIntervalNumber:(NSDate *)date
|
|
{
|
|
return @([date timeIntervalSince1970]);
|
|
}
|
|
|
|
- (void)reject:(RCTPromiseRejectBlock)reject withError:(NSError *)error
|
|
{
|
|
NSString *codeWithDomain = [NSString stringWithFormat:@"E%@%zd", error.domain.uppercaseString, error.code];
|
|
reject(codeWithDomain, error.localizedDescription, error);
|
|
}
|
|
|
|
- (NSString *)getPathForDirectory:(int)directory
|
|
{
|
|
NSArray *paths = NSSearchPathForDirectoriesInDomains(directory, NSUserDomainMask, YES);
|
|
return [paths firstObject];
|
|
}
|
|
|
|
- (NSDictionary *)constantsToExport
|
|
{
|
|
return @{
|
|
@"RNFSMainBundlePath": [[NSBundle mainBundle] bundlePath],
|
|
@"RNFSCachesDirectoryPath": [self getPathForDirectory:NSCachesDirectory],
|
|
@"RNFSDocumentDirectoryPath": [self getPathForDirectory:NSDocumentDirectory],
|
|
@"RNFSExternalDirectoryPath": [NSNull null],
|
|
@"RNFSExternalStorageDirectoryPath": [NSNull null],
|
|
@"RNFSTemporaryDirectoryPath": NSTemporaryDirectory(),
|
|
@"RNFSLibraryDirectoryPath": [self getPathForDirectory:NSLibraryDirectory],
|
|
@"RNFSFileTypeRegular": NSFileTypeRegular,
|
|
@"RNFSFileTypeDirectory": NSFileTypeDirectory
|
|
};
|
|
}
|
|
|
|
@end
|