From 327ed17b1d66f89a2165d626775698edbc2c0e9d Mon Sep 17 00:00:00 2001
From: Holden Rohrer <hr@hrhr.dev>
Date: Thu, 16 Jul 2020 17:13:47 -0400
Subject: added nword protector using an add'l id func to Queue

This should be added to sched.Queue so (even if it requires a somewhat
convoluted workflow), any write may be tracked.
---
 examples/nword.js | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 tools/queue.js    |  7 +++++--
 2 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 examples/nword.js

diff --git a/examples/nword.js b/examples/nword.js
new file mode 100644
index 0000000..fe09a0b
--- /dev/null
+++ b/examples/nword.js
@@ -0,0 +1,50 @@
+// Replaces the n-word with "n-word"
+const Socket = require('../socket');
+const Space = require('../space');
+const Search = require('../tools/search');
+const Queue = require('../tools/queue');
+const maketiles = require('../utils/maketiles');
+const vec = require('../utils/vec');
+const wwrap = require('../utils/writewrap');
+
+var main = new Socket();
+wwrap.call(main);
+var search = new Search();
+var ids = [];
+var idcall = [];
+var wq = new Queue(1000, 200, (w,max) =>{
+  let globid = main.write(w);
+  let id;
+  while (id = ids.shift()) {
+    if (id > max) break;
+    main.on(globid, idcall.shift());
+  }
+});
+
+main.on('open',()=>{wq.enable(); console.log('here');});
+
+var expire = {};
+main.on('tileUpdate', (send, source, tiles)=>{
+  let tiledata = maketiles(tiles);
+  for (loc of tiledata.locs) {
+    let spc = tiledata.tilespaces[loc];
+    if (search.has(loc)){
+      clearTimeout(expire[loc]);
+      search.del(loc);
+    }
+    search.add(loc, spc);
+    expire[loc] = setTimeout(() => {search.del(loc); delete expire[loc];},
+    30000);
+  }
+});
+
+search.match(new Space().adhoc('nigger'), clean);
+search.match(new Space().adhoc('Nigger'), clean);
+search.match(new Space().adhoc('NIGGER'), clean);
+
+let response = new Space().adhoc('   I am a racist   ');
+function clean(coord, send){
+  response.loc = vec.add(coord,[0,-6]);
+  ids.push(wq.enqueue(response.towrite()));
+  idcall.push(() => {search.update(response);});
+}
diff --git a/tools/queue.js b/tools/queue.js
index d8853e4..f45ec80 100644
--- a/tools/queue.js
+++ b/tools/queue.js
@@ -3,15 +3,18 @@
 
 module.exports = function(delayms, maxExport, call){
   let queue = [];
-  let open = true; // The meaning of this variable is complicated, so watch closely
+  let id = 0;
+  let open = true; // Has call() run in the past delayms ms?
   let getObjs = (maxExport == 1) ? // Should call be given one object or an array?
     () => queue.shift() :
     () => queue.splice(0, maxExport);
 
   this.enqueue = function(arr){
+    id += arr.length;
     for (item of arr)
       queue.push(item);
     if (open) dequeue();
+    return id;
   }
 
   disabled = true; // Used to disable pushes when non-sensical like if a socket is down
@@ -31,7 +34,7 @@ module.exports = function(delayms, maxExport, call){
       open = true;
     else {
       open = false;
-      call(getObjs());
+      call(getObjs(), id-queue.length);
       setTimeout(dequeue, delayms);
     }
   }
-- 
cgit