99 lines
3.6 KiB
Objective-C
99 lines
3.6 KiB
Objective-C
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2015 Realm Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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////////////////////////////////////////////////////////////////////////////
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#import <objc/runtime.h>
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#import "RealmReactModule.h"
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#import "Base/RCTLog.h"
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#import "Base/RCTBridge.h"
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@import GCDWebServers;
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@import RealmJS;
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@import JavaScriptCore;
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@interface RCTBridge (executor)
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@property (weak) id<RCTJavaScriptExecutor> javaScriptExecutor;
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@end
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@interface RCTJavaScriptContext : NSObject <RCTInvalidating>
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@property (nonatomic, assign, readonly) JSGlobalContextRef ctx;
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- (void)executeBlockOnJavaScriptQueue:(dispatch_block_t)block;
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- (instancetype)initWithJSContext:(JSGlobalContextRef)context;
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@end
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@implementation Realm
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RCT_EXPORT_MODULE()
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@synthesize bridge = _bridge;
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-(void)setBridge:(RCTBridge *)bridge {
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_bridge = bridge;
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Ivar executorIvar = class_getInstanceVariable([bridge class], "_javaScriptExecutor");
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id contextExecutor = object_getIvar(bridge, executorIvar);
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Ivar contextIvar = class_getInstanceVariable([contextExecutor class], "_context");
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// The executor could be a RCTWebSocketExecutor, in which case it won't have a JS context.
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if (!contextIvar) {
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[GCDWebServer setLogLevel:3];
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GCDWebServer *webServer = [[GCDWebServer alloc] init];
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RJSRPCServer *rpcServer = [[RJSRPCServer alloc] init];
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// Add a handler to respond to POST requests on any URL
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[webServer addDefaultHandlerForMethod:@"POST"
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requestClass:[GCDWebServerDataRequest class]
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processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
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NSError *error;
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NSData *data = [(GCDWebServerDataRequest *)request data];
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NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
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if (error) {
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NSLog(@"%@", error);
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return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_UnprocessableEntity underlyingError:error message:@"Invalid RPC request"];
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}
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GCDWebServerDataResponse *response = [GCDWebServerDataResponse responseWithJSONObject:[rpcServer performRequest:request.path args:json]];
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[response setValue:@"http://localhost:8081" forAdditionalHeader:@"Access-Control-Allow-Origin"];
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return response;
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}];
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[webServer startWithPort:8082 bonjourName:nil];
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return;
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}
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[contextExecutor executeBlockOnJavaScriptQueue:^{
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RCTJavaScriptContext *rctJSContext = object_getIvar(contextExecutor, contextIvar);
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JSGlobalContextRef ctx;
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if (rctJSContext) {
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ctx = rctJSContext.ctx;
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}
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else {
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ctx = JSGlobalContextCreate(NULL);
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object_setIvar(contextExecutor, contextIvar, [[RCTJavaScriptContext alloc] initWithJSContext:ctx]);
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}
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[RealmJS initializeContext:ctx];
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RCTLogInfo(@"Realm initialized");
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}];
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}
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@end
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