Saiga uses 1.0 exchange rates, fix #24

ledgerloops · May 14, 2024 · 1596547 · 1596547
1 parent afd3545
commit 1596547
Show file tree

Hide file tree

Showing 3 changed files with 17 additions and 9 deletions.
diff --git a/src/engine/friendsengine.ts b/src/engine/friendsengine.ts
@@ -1,4 +1,4 @@
-export class FriendsEngine {
+export class GiraffeFriendsEngine {
   protected name: string;
   protected friends: {
     [name: string]: {
@@ -31,3 +31,11 @@ export class FriendsEngine {
   }
 
 }
+export class SaigaFriendsEngine extends GiraffeFriendsEngine {
+  constructor(name: string) {
+    super(name);
+  }
+  addFriend(otherName: string, maxBalance: number = 10.0): boolean {
+    return super.addFriend(otherName, maxBalance, 1.0);
+  }
+}
diff --git a/src/giraffe.ts b/src/giraffe.ts
@@ -2,12 +2,12 @@ import EventEmitter from "node:events";
 import { NetworkNode } from "./simulator/networksimulator.js";
 import { getMessageType } from "./messages.js";
 import { ProbesEngine } from "./engine/probesengine.js";
-import { FriendsEngine } from "./engine/friendsengine.js";
+import { GiraffeFriendsEngine } from "./engine/friendsengine.js";
 import { TracesEngine } from "./engine/tracesengine.js";
 import { GiraffeLoopsEngine } from "./engine/loopsengine.js";
 
 export class Giraffe extends EventEmitter implements NetworkNode {
-  protected friendsEngine: FriendsEngine;
+  protected friendsEngine: GiraffeFriendsEngine;
   protected probesEngine: ProbesEngine;
   protected tracesEngine: TracesEngine;
   protected loopsEngine: GiraffeLoopsEngine;
@@ -17,7 +17,7 @@ export class Giraffe extends EventEmitter implements NetworkNode {
   constructor(name: string) {
     super();
     this.name = name;
-    this.friendsEngine = new FriendsEngine(name);
+    this.friendsEngine = new GiraffeFriendsEngine(name);
     this.probesEngine = this.connectProbesEngine();
     this.tracesEngine = this.connectTracesEngine(this.probesEngine);
     this.loopsEngine = this.connectLoopsEngine(this.tracesEngine);

diff --git a/src/saiga.ts b/src/saiga.ts
@@ -2,12 +2,12 @@ import EventEmitter from "node:events";
 import { NetworkNode } from "./simulator/networksimulator.js";
 import { getMessageType } from "./messages.js";
 import { ProbesEngine } from "./engine/probesengine.js";
-import { FriendsEngine } from "./engine/friendsengine.js";
+import { SaigaFriendsEngine } from "./engine/friendsengine.js";
 import { TracesEngine } from "./engine/tracesengine.js";
 import { SaigaLoopsEngine } from "./engine/loopsengine.js";
 
 export class Saiga extends EventEmitter implements NetworkNode {
-  protected friendsEngine: FriendsEngine;
+  protected friendsEngine: SaigaFriendsEngine;
   protected probesEngine: ProbesEngine;
   protected tracesEngine: TracesEngine;
   protected loopsEngine: SaigaLoopsEngine;
@@ -17,7 +17,7 @@ export class Saiga extends EventEmitter implements NetworkNode {
   constructor(name: string) {
     super();
     this.name = name;
-    this.friendsEngine = new FriendsEngine(name);
+    this.friendsEngine = new SaigaFriendsEngine(name);
     this.probesEngine = this.connectProbesEngine();
     this.tracesEngine = this.connectTracesEngine(this.probesEngine);
     this.loopsEngine = this.connectLoopsEngine(this.tracesEngine);
@@ -105,8 +105,8 @@ export class Saiga extends EventEmitter implements NetworkNode {
       case `okay-to-send-probes`: return this.probesEngine.handleOkayToSendProbesMessage(sender);
     }
   }
-  meet(other: string, createProbe: boolean = true, maxBalance: number = 10.0, exchangeRate: number = 1.0): void {
-    const newFriendship = this.friendsEngine.addFriend(other, maxBalance, exchangeRate);
+  meet(other: string, createProbe: boolean = true, maxBalance: number = 10.0): void {
+    const newFriendship = this.friendsEngine.addFriend(other, maxBalance);
     if (!newFriendship) {
       return;
     }