Remove all manual uses of v8 serialization (#5548)

* Remove all manual uses of v8 serialization

- Seems that sometimes the is a versioning mismatch within the binary
  format causes cluster screen the go grey

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* handle ping

Signed-off-by: Sebastian Malton <sebastian@malton.name>

src/main/helm/helm-chart-manager.ts

@@ -4,7 +4,6 @@
  */
 
 import fs from "fs";
-import v8 from "v8";
 import * as yaml from "js-yaml";
 import type { HelmRepo } from "./helm-repo-manager";
 import logger from "../logger";
@@ -15,7 +14,7 @@ import type { SetRequired } from "type-fest";
 import { assert } from "console";
 
 interface ChartCacheEntry {
-  data: Buffer;
+  data: string; // serialized JSON
   mtimeMs: number;
 }
 
@@ -88,7 +87,7 @@ export class HelmChartManager {
       HelmChartManager.#cache,
       this.repo.name,
       {
-        data: v8.serialize(normalized),
+        data: JSON.stringify(normalized),
         mtimeMs: cacheFileStats.mtimeMs,
       },
     );
@@ -107,7 +106,7 @@ export class HelmChartManager {
       }
     }
 
-    return v8.deserialize(cacheEntry.data);
+    return JSON.parse(cacheEntry.data);
   }
 }
 

src/main/shell-session/node-shell-session/node-shell-session.ts

@@ -13,8 +13,8 @@ import { get, once } from "lodash";
 import { Node, NodeApi } from "../../../common/k8s-api/endpoints";
 import { KubeJsonApi } from "../../../common/k8s-api/kube-json-api";
 import logger from "../../logger";
-import { TerminalChannels } from "../../../renderer/api/terminal-api";
 import type { Kubectl } from "../../kubectl/kubectl";
+import { TerminalChannels } from "../../../common/terminal/channels";
 
 export class NodeShellSession extends ShellSession {
   ShellType = "node-shell";

src/main/shell-session/shell-session.ts

@@ -16,11 +16,9 @@ import { UserStore } from "../../common/user-store";
 import * as pty from "node-pty";
 import { appEventBus } from "../../common/app-event-bus/event-bus";
 import logger from "../logger";
-import type { TerminalMessage } from "../../renderer/api/terminal-api";
-import { TerminalChannels } from "../../renderer/api/terminal-api";
-import { deserialize, serialize } from "v8";
 import { stat } from "fs/promises";
 import { getOrInsertWith } from "../../common/utils";
+import { type TerminalMessage, TerminalChannels } from "../../common/terminal/channels";
 
 export class ShellOpenError extends Error {
   constructor(message: string, options?: ErrorOptions) {
@@ -161,7 +159,7 @@ export abstract class ShellSession {
   }
 
   protected send(message: TerminalMessage): void {
-    this.websocket.send(serialize(message));
+    this.websocket.send(JSON.stringify(message));
   }
 
   protected async getCwd(env: Record<string, string | undefined>): Promise<string> {
@@ -232,17 +230,19 @@ export abstract class ShellSession {
     });
 
     this.websocket
-      .on("message", (data: string | Uint8Array): void => {
+      .on("message", (rawData: unknown): void => {
         if (!this.running) {
           return void logger.debug(`[SHELL-SESSION]: received message from ${this.terminalId}, but shellProcess isn't running`);
         }
 
-        if (typeof data === "string") {
-          return void logger.silly(`[SHELL-SESSION]: Received message from ${this.terminalId}`, { data });
+        if (!(rawData instanceof Buffer)) {
+          return void logger.error(`[SHELL-SESSION]: Received message non-buffer message.`, { rawData });
         }
 
+        const data = rawData.toString();
+
         try {
-          const message: TerminalMessage = deserialize(data);
+          const message: TerminalMessage = JSON.parse(data);
 
           switch (message.type) {
             case TerminalChannels.STDIN:
@@ -251,6 +251,9 @@ export abstract class ShellSession {
             case TerminalChannels.RESIZE:
               shellProcess.resize(message.data.width, message.data.height);
               break;
+            case TerminalChannels.PING:
+              logger.silly(`[SHELL-SESSION]: ${this.terminalId} ping!`);
+              break;
             default:
               logger.warn(`[SHELL-SESSION]: unknown or unhandleable message type for ${this.terminalId}`, message);
               break;