Files
flipper/iOS/FlipperKit/SKEnvironmentVariables.m
Lorenzo Blasa 1390bf4a33 Define alt ports for web socket connections
Summary:
The changes below add the notion of alternative ports to Flipper.

These alternative ports are meant to and will be used to connect via WebSocket instead of RSocket. The name does not suggest that as to make as generic as possible so that they can be reused for different purposes in the future.

Reviewed By: passy

Differential Revision: D30898874

fbshipit-source-id: 5eed8c61b41b502c859192aaac59c284b7b36228
2021-09-15 07:59:55 -07:00

77 lines
2.5 KiB
Objective-C

/*
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#ifdef FB_SONARKIT_ENABLED
#import "SKEnvironmentVariables.h"
static int const DEFAULT_INSECURE_PORT = 8089;
static int const DEFAULT_SECURE_PORT = 8088;
static int const DEFAULT_ALT_INSECURE_PORT = 9089;
static int const DEFAULT_ALT_SECURE_PORT = 9088;
@implementation SKEnvironmentVariables
+ (int)getInsecurePort {
NSString* envVar = [self getFlipperPortsVariable];
return [self extractIntFromPropValue:envVar
atIndex:0
withDefault:DEFAULT_INSECURE_PORT];
}
+ (int)getSecurePort {
NSString* envVar = [self getFlipperPortsVariable];
return [self extractIntFromPropValue:envVar
atIndex:1
withDefault:DEFAULT_SECURE_PORT];
}
+ (int)getAltInsecurePort {
NSString* envVar = [self getFlipperAltPortsVariable];
return [self extractIntFromPropValue:envVar
atIndex:0
withDefault:DEFAULT_ALT_INSECURE_PORT];
}
+ (int)getAltSecurePort {
NSString* envVar = [self getFlipperAltPortsVariable];
return [self extractIntFromPropValue:envVar
atIndex:1
withDefault:DEFAULT_ALT_SECURE_PORT];
}
+ (int)extractIntFromPropValue:(NSString*)propValue
atIndex:(int)index
withDefault:(int)fallback {
NSArray<NSString*>* components = [propValue componentsSeparatedByString:@","];
NSString* component = [components objectAtIndex:index];
int envInt = [component intValue];
return envInt > 0 ? envInt : fallback;
}
+ (NSString*)getFlipperPortsVariable {
// Try to retrieve from environment first.
NSString* value = NSProcessInfo.processInfo.environment[@"FLIPPER_PORTS"];
// If empty, check defaults instead.
if ([value length] == 0) {
value = [[NSUserDefaults standardUserDefaults]
stringForKey:@"com.facebook.flipper.ports"];
}
return value;
}
+ (NSString*)getFlipperAltPortsVariable {
// Try to retrieve from environment first.
NSString* value = NSProcessInfo.processInfo.environment[@"FLIPPER_ALT_PORTS"];
// If empty, check defaults instead.
if ([value length] == 0) {
value = [[NSUserDefaults standardUserDefaults]
stringForKey:@"com.facebook.flipper.ports.alt"];
}
return value;
}
@end
#endif