commit ab33eee5799ba6d038f101e5d00de0a48fece5b7
Author: AJ ONeal <awesome@coolaj86.com>
Date:   Tue Jul 21 18:58:34 2015 -0600

    partial work

diff --git a/README.md b/README.md
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+++ b/README.md
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+DRAFT
+=====
+
+This is just hypothetical while I build out the API
+
+SQLite3 Server
+=============
+
+Node.js runs on a single core, which isn't very effective.
+
+You can run multiple Node.js instances to take advantage of multiple cores,
+but if you do that, you can't use SQLite in each process.
+
+This module will either run client-server style in environments that benefit from it
+(such as the Raspberry Pi 2 with 4 cores), or in-process for environments that don't
+(such as the Raspberry Pi B and B+).
+
+Usage
+=====
+
+```js
+var sqlite = require('sqlite3-server');
+var opts = {
+  key: '1892d335081d8d346e556c9c3c8ff2c3'
+, bits: 128
+, storage: path.join('/tmp/authn.sqlcipher')
+, verbose: false
+, port: 3232 // default random
+, forceServer: true // default false
+};
+
+sqlite.create(opts).then(function (db) {
+  // EXACT same api as db
+});
+```
diff --git a/client.js b/client.js
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+++ b/client.js
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+'use strict';
+
+
diff --git a/index.js b/index.js
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+'use strict';
+
+var path = require('path');
+var numcpus = require('os').cpus().length;
+
+if (numcpus >= 2) {
+  sqlite3 = require('./sqlite-client');
+} else {
+  sqlite3 = require('./sqlite3-wrapper');
+}
+
+module.exports = sqlite3;
diff --git a/install-sqlcipher.bash b/install-sqlcipher.bash
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+++ b/install-sqlcipher.bash
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+#brew options sqlcipher
+#brew install sqlcipher --with-fts
+echo STOP
+echo You must manually install sqlcipher
+exit 1
+
+export LDFLAGS="-L`brew --prefix`/opt/sqlcipher/lib"
+export CPPFLAGS="-I`brew --prefix`/opt/sqlcipher/include"
+npm install sqlite3 --build-from-source --sqlite_libname=sqlcipher --sqlite=`brew --prefix`
+
+node -e 'require("sqlite3")'
diff --git a/serve.js b/serve.js
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+++ b/serve.js
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+'use strict';
+
+var server = require('http').createServer();
+var WebSocketServer = require('ws').Server;
+var wss = new WebSocketServer({ server: server });
+var port = process.env.PORT || process.argv[0] || 4080;
+
+var app = require('./sqlite-server');
+
+server.listen(port, function () {
+});
+
+app.create({ server: server, wss: wss }).then(function (app) {
+  server.on('request', app);
+});
diff --git a/server.js b/server.js
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--- /dev/null
+++ b/server.js
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+'use strict';
+
+function create(options) {
+  var url = require('url');
+  var express = require('express');
+  var app = express();
+  var wss = options.wss;
+
+  wss.on('connection', function (ws) {
+    var location = url.parse(ws.upgradeReq.url, true);
+    // you might use location.query.access_token to authenticate or share sessions
+    // or ws.upgradeReq.headers.cookie (see http://stackoverflow.com/a/16395220/151312
+
+    ws.__session_id = location.query.session_id || Math.random();
+
+    ws.on('message', function (buffer) {
+      var cmd;
+
+      try {
+        cmd = JSON.parse(buffer.toString('utf8'));
+      } catch(e) {
+        ws.send(JSON.stringify({ type: 'error', value: { message: e.message, code: "E_PARSE_JSON" } }));
+      }
+
+      switch(cmd.type) {
+        case 'init':
+          break;
+
+        case 'rpc':
+          break;
+
+        default:
+          break;
+      }
+
+    });
+
+    ws.send(JSON.stringify({ type: 'session', value: ws.__session_id }));
+  });
+
+      /*
+  var tablename = 'authn';
+      if (tablename) {
+        setup.push(db.runAsync("CREATE TABLE IF NOT EXISTS '" + sanitize(tablename)
+          + "' (id TEXT, secret TEXT, json TEXT, PRIMARY KEY(id))"));
+      }
+      */
+
+  /*global Promise*/
+  return new Promise(function (resolve) {
+    resolve(app);
+  });
+}
+
+module.exports.create = create;
diff --git a/sqlite-wrapper.js b/sqlite-wrapper.js
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--- /dev/null
+++ b/sqlite-wrapper.js
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+'use strict';
+
+/*global Promise*/
+var sqlite3 = require('sqlite3');
+var dbs = {};
+
+function sanitize(str) {
+  return String(str).replace("'", "''");
+}
+
+function create(opts) {
+  var db;
+
+  if (!opts) {
+    opts = {};
+  }
+
+  if (opts.verbose) {
+    sqlite3.verbose();
+  }
+
+  if (!dbs[opts.storage] || dbs[opts.storage].__key !== opts.key) {
+    dbs[opts.storage] = new sqlite3.Database(opts.storage);
+  }
+
+  db = dbs[opts.storage];
+  db.__key = opts.key;
+
+  return new Promise(function (resolve, reject) {
+    db.serialize(function() {
+      var setup = [];
+
+      if (opts.key) {
+        // TODO test key length
+        if (!opts.bits) {
+          opts.bits = 128;
+        }
+
+        // TODO  db.run(sql, function () { resolve() });
+        setup.push(new Promise(function (resolve, reject) {
+          db.run("PRAGMA KEY = \"x'" + sanitize(opts.key) + "'\"", [], function (err) {
+            if (err) { reject(err); return; }
+            resolve(this);
+          });
+        }));
+        setup.push(new Promise(function (resolve, reject) {
+          db.run("PRAGMA CIPHER = 'aes-" + sanitize(opts.bits) + "-cbc'", [], function (err) {
+            if (err) { reject(err); return; }
+            resolve(this);
+          });
+        }));
+      }
+
+      Promise.all(setup).then(function () { resolve(db); }, reject);
+    });
+  });
+}
+
+module.exports.sanitize = sanitize;
+module.exports.Database = sqlite3.Database;
+module.exports.create = create;