add eth_unsubscribe

remix-lib/src/execution/logsManager.js

@@ -90,6 +90,11 @@ class LogsManager {
     return subscriptionId
   }
 
+  unsubscribe(subscriptionId) {
+    let subscriptionId = "0x" + crypto.randomBytes(16).toString('hex')
+    delete this.subscriptions[subscriptionId]
+  }
+
   getLogsFor(params) {
     let results = [{
       "logIndex": "0x1", // 1

remix-simulator/README.md

@@ -68,8 +68,8 @@ Implemented:
 * [_] bzz_hive (stub)
 * [_] bzz_info (stub)
 * [_] debug_traceTransaction
-* [_] eth_subscribe
-* [_] eth_unsubscribe
+* [X] eth_subscribe
+* [X] eth_unsubscribe
 * [_] miner_start
 * [_] miner_stop
 * [_] personal_listAccounts

remix-simulator/src/methods/filters.js

@@ -8,7 +8,8 @@ var Filters = function (_options) {
 Filters.prototype.methods = function () {
   return {
     eth_getLogs: this.eth_getLogs.bind(this),
-    eth_subscribe: this.eth_subscribe.bind(this)
+    eth_subscribe: this.eth_subscribe.bind(this),
+    eth_unsubscribe: this.eth_unsubscribe.bind(this)
   }
 }
 
@@ -45,4 +46,15 @@ Filters.prototype.eth_subscribe = function (payload, cb) {
   cb(null, subscriptionId)
 }
 
+Filters.prototype.eth_unsubscribe = function (payload, cb) {
+  console.dir("===============================")
+  console.dir("===============================")
+  console.dir("=== eth_unsubscribe")
+  console.dir(payload.params)
+
+  executionContext.logsManager.unsubscribe(payload.params[0])
+
+  cb(null, true)
+}
+
 module.exports = Filters