From 11aee08a5d49b0666582512a1d61e62d98827f62 Mon Sep 17 00:00:00 2001
From: Flummi <flummi@f0ck.space>
Date: Fri, 24 Nov 2017 19:10:30 +0100
Subject: [PATCH] save sandbox in db

---
 package-lock.json          | 25 +++++++++++++++++++++
 package.json               |  1 +
 src/inc/trigger/sandbox.js | 46 ++++++++++++++++++++++++++++----------
 3 files changed, 60 insertions(+), 12 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 1a1a618..09831d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1291,6 +1291,11 @@
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
       "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
+    "get-own-enumerable-property-symbols": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/get-own-enumerable-property-symbols/-/get-own-enumerable-property-symbols-2.0.1.tgz",
+      "integrity": "sha512-TtY/sbOemiMKPRUDDanGCSgBYe7Mf0vbRsWnBZ+9yghpZ1MvcpSpuZFjHdEeY/LZjZy0vdLjS77L6HosisFiug=="
+    },
     "getpass": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
@@ -1549,6 +1554,11 @@
         "kind-of": "3.2.2"
       }
     },
+    "is-obj": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-1.0.1.tgz",
+      "integrity": "sha1-PkcprB9f3gJc19g6iW2rn09n2w8="
+    },
     "is-posix-bracket": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz",
@@ -1571,6 +1581,11 @@
         "has": "1.0.1"
       }
     },
+    "is-regexp": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-regexp/-/is-regexp-1.0.0.tgz",
+      "integrity": "sha1-/S2INUXEa6xaYz57mgnof6LLUGk="
+    },
     "is-symbol": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.1.tgz",
@@ -2313,6 +2328,16 @@
         "safe-buffer": "5.1.1"
       }
     },
+    "stringify-object": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/stringify-object/-/stringify-object-3.2.1.tgz",
+      "integrity": "sha512-jPcQYw/52HUPP8uOE4kkjxl5bB9LfHkKCTptIk3qw7ozP5XMIMlHMLjt00GGSwW6DJAf/njY5EU6Vpwl4LlBKQ==",
+      "requires": {
+        "get-own-enumerable-property-symbols": "2.0.1",
+        "is-obj": "1.0.1",
+        "is-regexp": "1.0.0"
+      }
+    },
     "stringstream": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz",
diff --git a/package.json b/package.json
index ae3622f..2df80c4 100644
--- a/package.json
+++ b/package.json
@@ -17,6 +17,7 @@
     "nodejs-mysql": "github:flummi/nodejs-mysql",
     "request": "^2.83.0",
     "request-promise": "^4.2.2",
+    "stringify-object": "^3.2.1",
     "winston": "^2.4.0",
     "youtube-dl": "^1.12.2"
   },
diff --git a/src/inc/trigger/sandbox.js b/src/inc/trigger/sandbox.js
index bf7a714..01e73be 100644
--- a/src/inc/trigger/sandbox.js
+++ b/src/inc/trigger/sandbox.js
@@ -1,27 +1,49 @@
-import { maxoutput, sandbox, bfgen, hsimports } from "./lib/sandbox.js";
+import sql from "../sql.js";
+import { maxoutput, sandbox, bfgen } from "./lib/sandbox.js";
 
 const vm = require("vm")
-  , rp = require("request-promise");
+  , rp = require("request-promise")
+  , stringify = require("stringify-object");
+
+let _contexts = new Map();
+sql.exec("select `data` from `useless` where `trigger` = 'sandbox_js'")
+  .then(rows => {
+    eval("_contexts = new Map([..."+JSON.parse(rows[0].data)+"])");
+  })
+  .catch(err => {
+    console.log("nichts vorhanden lol", err);
+  });
 
 module.exports = bot => {
   bot._trigger.set("sandbox_js", {
     call: /^\!js (.*)/i,
-    level: 100,
+    level: 0,
     active: true,
     clients: ["irc", "tg"],
     f: e => {
-      const args = e.message.substring(3);
-      const context = {
-        e: e,
-        t: bot._trigger,
-        hsimports: hsimports,
-      };
+      const args = e.message.trim().substring(4);
+      if (!_contexts.has(`${e.network}.${e.channel}.${e.user.nick}`))
+        _contexts.set(`${e.network}.${e.channel}.${e.user.nick}`, vm.createContext({ }));
+      if (args.match(/^reset$/)) {
+        _contexts.set(`${e.network}.${e.channel}.${e.user.nick}`, vm.createContext({ }));
+        return e.reply("Sandbox resetted!");
+      }
+      let context = vm.createContext(_contexts.get(`${e.network}.${e.channel}.${e.user.nick}`));
       try {
-        let output = vm.runInNewContext(args, context);
+        let output = vm.runInContext(args, context, { timeout: 2000 });
         if (typeof output !== undefined && output) {
           output = JSON.stringify(output);
-          if (output !== "Converting circular structure to JSON") {
-            e.reply(output.length > maxoutput ? `holy fuck, Ausgabe wäre viel zu lang! (${output.length} Zeichen :DDDDDD)` : output);
+          if (output.length > maxoutput)
+            return e.reply(`holy fuck, Ausgabe wäre viel zu lang! (${output.length} Zeichen :DDDDDD)`);
+          else {
+            _contexts.set(`${e.network}.${e.channel}.${e.user.nick}`, context);
+            sql.exec("update `useless` set `data` = ? where `trigger` = 'sandbox_js';", JSON.stringify(stringify([..._contexts]).replace(/\n/g, "").replace(/\t/g, "")))
+              .then(() => {
+                e.reply(output);
+              })
+              .catch(err => {
+                console.log(err);
+              });
           }
         }
       }