db connection

dev/minetest.conf

@@ -0,0 +1 @@
+default_privs = fast, home, fly, noclip, privs

dev/start-mt.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+docker run --rm -it \
+	-u root:root \
+  -v $(pwd)/minetest.conf:/data/minetest.conf \
+  -v $(pwd)/world.mt:/data/world/world.mt \
+  -v $(pwd)/worldmods:/data/world/worldmods \
+	--network host \
+	buckaroobanzay/minetest:5.2.0-r1

dev/start-pg.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# setup
+docker run --name mapcleaner_db --rm \
+ -e POSTGRES_PASSWORD=enter \
+ -p 5432:5432 \
+ postgres

dev/start-psql.sh

@@ -0,0 +1,2 @@
+#!/bin/sh
+docker exec -it mapcleaner_db psql -U postgres

dev/world.mt

@@ -0,0 +1,10 @@
+gameid = minetest
+creative_mode = false
+enable_damage = true
+
+pgsql_connection = host=127.0.0.1 port=5432 user=postgres password=enter dbname=postgres
+pgsql_player_connection = host=127.0.0.1 port=5432 user=postgres password=enter dbname=postgres
+
+auth_backend = sqlite3
+player_backend = postgresql
+backend = postgresql

dev/worldmods/emerger/init.lua

@@ -0,0 +1,23 @@
+
+local function execute_mapgen(callback)
+	local pos1 = { x=-50, y=-10, z=-50 }
+	local pos2 = { x=50, y=50, z=50 }
+	minetest.emerge_area(pos1, pos2, callback)
+end
+
+local function execute_test(callback)
+	execute_mapgen(function(blockpos, action, calls_remaining)
+		print("Emerged: " .. minetest.pos_to_string(blockpos))
+		if calls_remaining == 0 then
+      callback()
+		end
+	end)
+end
+
+minetest.register_on_mods_loaded(function()
+	minetest.after(1, function()
+		execute_test(function()
+      --TODO
+		end)
+	end)
+end)

dev/worldmods/emerger/mod.conf

@@ -0,0 +1 @@
+name = emerger

package-lock.json

@@ -129,6 +129,11 @@
       "integrity": "sha512-qhAVI1+Av2X7qelOfAIYwXONood6XlZE/fXaBSmW/T5SzLAmCgzi+eiWE7fUvbHaeNBQH13UftjpXxsfLkMpgw==",
       "dev": true
     },
+    "buffer-writer": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-writer/-/buffer-writer-2.0.0.tgz",
+      "integrity": "sha512-a7ZpuTZU1TRtnwyCNW3I5dc0wWNC3VR9S++Ewyk2HHZdrO3CQJqSpd+95Us590V6AL7JqUAH2IwZ/398PmNFgw=="
+    },
     "bytes": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
@@ -1070,6 +1075,11 @@
       "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
       "dev": true
     },
+    "packet-reader": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/packet-reader/-/packet-reader-1.0.0.tgz",
+      "integrity": "sha512-HAKu/fG3HpHFO0AA8WE8q2g+gBJaZ9MG7fcKk+IJPLTGAD6Psw4443l+9DGRbOIh3/aXr7Phy0TjilYivJo5XQ=="
+    },
     "parseurl": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@@ -1092,12 +1102,90 @@
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
       "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
     },
+    "pg": {
+      "version": "8.2.1",
+      "resolved": "https://registry.npmjs.org/pg/-/pg-8.2.1.tgz",
+      "integrity": "sha512-DKzffhpkWRr9jx7vKxA+ur79KG+SKw+PdjMb1IRhMiKI9zqYUGczwFprqy+5Veh/DCcFs1Y6V8lRLN5I1DlleQ==",
+      "requires": {
+        "buffer-writer": "2.0.0",
+        "packet-reader": "1.0.0",
+        "pg-connection-string": "^2.2.3",
+        "pg-pool": "^3.2.1",
+        "pg-protocol": "^1.2.4",
+        "pg-types": "^2.1.0",
+        "pgpass": "1.x",
+        "semver": "4.3.2"
+      }
+    },
+    "pg-connection-string": {
+      "version": "2.2.3",
+      "resolved": "https://registry.npmjs.org/pg-connection-string/-/pg-connection-string-2.2.3.tgz",
+      "integrity": "sha512-I/KCSQGmOrZx6sMHXkOs2MjddrYcqpza3Dtsy0AjIgBr/bZiPJRK9WhABXN1Uy1UDazRbi9gZEzO2sAhL5EqiQ=="
+    },
+    "pg-int8": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/pg-int8/-/pg-int8-1.0.1.tgz",
+      "integrity": "sha512-WCtabS6t3c8SkpDBUlb1kjOs7l66xsGdKpIPZsg4wR+B3+u9UAum2odSsF9tnvxg80h4ZxLWMy4pRjOsFIqQpw=="
+    },
+    "pg-pool": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/pg-pool/-/pg-pool-3.2.1.tgz",
+      "integrity": "sha512-BQDPWUeKenVrMMDN9opfns/kZo4lxmSWhIqo+cSAF7+lfi9ZclQbr9vfnlNaPr8wYF3UYjm5X0yPAhbcgqNOdA=="
+    },
+    "pg-protocol": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/pg-protocol/-/pg-protocol-1.2.4.tgz",
+      "integrity": "sha512-/8L/G+vW/VhWjTGXpGh8XVkXOFx1ZDY+Yuz//Ab8CfjInzFkreI+fDG3WjCeSra7fIZwAFxzbGptNbm8xSXenw=="
+    },
+    "pg-types": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/pg-types/-/pg-types-2.2.0.tgz",
+      "integrity": "sha512-qTAAlrEsl8s4OiEQY69wDvcMIdQN6wdz5ojQiOy6YRMuynxenON0O5oCpJI6lshc6scgAY8qvJ2On/p+CXY0GA==",
+      "requires": {
+        "pg-int8": "1.0.1",
+        "postgres-array": "~2.0.0",
+        "postgres-bytea": "~1.0.0",
+        "postgres-date": "~1.0.4",
+        "postgres-interval": "^1.1.0"
+      }
+    },
+    "pgpass": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/pgpass/-/pgpass-1.0.2.tgz",
+      "integrity": "sha1-Knu0G2BltnkH6R2hsHwYR8h3swY=",
+      "requires": {
+        "split": "^1.0.0"
+      }
+    },
     "picomatch": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
       "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
       "dev": true
     },
+    "postgres-array": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
+      "integrity": "sha512-VpZrUqU5A69eQyW2c5CA1jtLecCsN2U/bD6VilrFDWq5+5UIEVO7nazS3TEcHf1zuPYO/sqGvUvW62g86RXZuA=="
+    },
+    "postgres-bytea": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/postgres-bytea/-/postgres-bytea-1.0.0.tgz",
+      "integrity": "sha1-AntTPAqokOJtFy1Hz5zOzFIazTU="
+    },
+    "postgres-date": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/postgres-date/-/postgres-date-1.0.5.tgz",
+      "integrity": "sha512-pdau6GRPERdAYUQwkBnGKxEfPyhVZXG/JiS44iZWiNdSOWE09N2lUgN6yshuq6fVSon4Pm0VMXd1srUUkLe9iA=="
+    },
+    "postgres-interval": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/postgres-interval/-/postgres-interval-1.2.0.tgz",
+      "integrity": "sha512-9ZhXKM/rw350N1ovuWHbGxnGh/SNJ4cnxHiM0rxE4VN41wsg8P8zWn9hv/buK00RP4WvlOyr/RBDiptyxVbkZQ==",
+      "requires": {
+        "xtend": "^4.0.0"
+      }
+    },
     "pq": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/pq/-/pq-0.0.3.tgz",
@@ -1222,6 +1310,11 @@
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
+    "semver": {
+      "version": "4.3.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-4.3.2.tgz",
+      "integrity": "sha1-x6BxWKgL7dBSNVt3DYLWZA+AO+c="
+    },
     "send": {
       "version": "0.17.1",
       "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
@@ -1283,6 +1376,14 @@
       "integrity": "sha1-NZbmMHp4FUT1kfN9phg2DzHbV7E=",
       "dev": true
     },
+    "split": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz",
+      "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
+      "requires": {
+        "through": "2"
+      }
+    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
@@ -1362,6 +1463,11 @@
         }
       }
     },
+    "through": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
@@ -1475,6 +1581,11 @@
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
       "dev": true
     },
+    "xtend": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
+    },
     "y18n": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",

package.json

@@ -5,6 +5,7 @@
   "main": "index.js",
   "scripts": {
     "jshint_backend": "cd src && jshint . && cd ../test/ && jshint .",
+    "start": "node src/index.js",
     "test": "mocha"
   },
   "repository": {
@@ -19,6 +20,7 @@
   "homepage": "https://github.com/BuckarooBanzay/mapcleaner#readme",
   "dependencies": {
     "express": "^4.17.1",
+    "pg": "^8.2.1",
     "pq": "0.0.3"
   },
   "devDependencies": {

public/index.html

@@ -0,0 +1,5 @@
+<html>
+  <head>
+    <title>Mapcleaner</title>
+  </head>
+</html>

src/app.js

@@ -0,0 +1,6 @@
+const express = require('express');
+
+const app = express();
+app.use(express.static('public'));
+
+module.exports = app;

src/events.js

@@ -0,0 +1,6 @@
+const EventEmitter = require('events');
+
+
+class MyEmitter extends EventEmitter {}
+
+module.exports = new MyEmitter();

src/index.js

@@ -0,0 +1,22 @@
+
+const app = require("./app");
+const pool = require("./pool");
+
+const port = process.env.PORT || 8080;
+
+app.listen(+port, () => {
+  console.log(`Listening on http://127.0.0.1:${port}`);
+});
+
+pool.connect()
+.then(client => {
+  return client.query(`select count(*) from blocks`)
+  .then(sql_res => {
+    console.log(sql_res);
+    client.release();
+  })
+  .catch(e => {
+    client.release();
+    console.error(e.stack);
+  });
+});

src/pool.js

@@ -0,0 +1,5 @@
+
+const { Pool } = require('pg');
+const pool = new Pool();
+
+module.exports = pool;

start-mapcleaner.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+export PGHOST=127.0.0.1
+export PGUSER=postgres
+export PGDATABASE=postgres
+export PGPASSWORD=enter
+export PGPORT=5432
+
+npm start