Move the Node.js stuff out of the public www directory.

[remoteglot] / www / js / hash-lookup.js

diff --git a/www/js/hash-lookup.js b/www/js/hash-lookup.js
deleted file mode 100644 (file)
index 654a3f9..0000000
--- a/www/js/hash-lookup.js
+++ /dev/null
@@ -1,108 +0,0 @@
-var grpc = require('grpc');
-var Chess = require(__dirname + '/chess.min.js').Chess;
-
-var PROTO_PATH = __dirname + '/hashprobe.proto';
-var hashprobe_proto = grpc.load(PROTO_PATH).hashprobe;
-
-// TODO: Make destination configurable.
-var client = new hashprobe_proto.HashProbe('localhost:50051', grpc.credentials.createInsecure());
-
-var board = new Chess();
-
-var handle_request = function(fen, response) {
-       if (!board.validate_fen(fen).valid) {
-               response.writeHead(400, {});
-               response.end();
-               return;
-       }
-       client.probe({fen: fen}, function(err, probe_response) {
-               if (err) {
-                       response.writeHead(500, {});
-                       response.end();
-               } else {
-                       handle_response(fen, response, probe_response);
-               }
-       });
-}
-exports.handle_request = handle_request;
-
-var handle_response = function(fen, response, probe_response) {
-       var lines = {};
-
-       var root = translate_line(board, fen, probe_response['root']);
-       for (var i = 0; i < probe_response['line'].length; ++i) {
-               var line = probe_response['line'][i];
-               var uci_move = line['move']['from_sq'] + line['move']['to_sq'] + line['move']['promotion'];
-               lines[uci_move] = translate_line(board, fen, line);
-       }
-
-       var text = JSON.stringify({
-               root: root,
-               lines: lines
-       });
-       var headers = {
-               'Content-Type': 'text/json; charset=utf-8'
-               //'Content-Length': text.length
-       };
-       response.writeHead(200, headers);
-       response.write(text);
-       response.end();
-}
-
-var translate_line = function(board, fen, line) {
-       var r = {};
-       board.load(fen);
-       var toplay = board.turn();
-
-       if (line['move'] && line['move']['from_sq']) {
-               var promo = line['move']['promotion'];
-               if (promo) {
-                       r['pretty_move'] = board.move({ from: line['move']['from_sq'], to: line['move']['to_sq'], promotion: promo.toLowerCase() }).san;
-               } else {
-                       r['pretty_move'] = board.move({ from: line['move']['from_sq'], to: line['move']['to_sq'] }).san;
-               }
-       } else {
-               r['pretty_move'] = '';
-       }
-       r['sort_key'] = r['pretty_move'];
-       if (!line['found']) {
-               r['pv_pretty'] = [];
-               return r;
-       }
-       r['depth'] = line['depth'];
-
-       // Convert the PV.
-       var pv = [];
-       if (r['pretty_move']) {
-               pv.push(r['pretty_move']);
-       }
-       for (var j = 0; j < line['pv'].length; ++j) {
-               var move = line['pv'][j];
-               var decoded = board.move({ from: move['from_sq'], to: move['to_sq'], promotion: move['promotion'] });
-               if (decoded === null) {
-                       break;
-               }
-               pv.push(decoded.san);
-       }
-       r['pv_pretty'] = pv;
-
-       // Convert the score. Use the static eval if no search.
-       var value = line['value'] || line['eval'];
-       var score = null;
-       if (value['score_type'] === 'SCORE_CP') {
-               score = ['cp', value['score_cp']];
-       } else if (value['score_type'] === 'SCORE_MATE') {
-               score = ['m', value['score_mate']];
-       }
-       if (score) {
-               if (line['bound'] === 'BOUND_UPPER') {
-                       score.push('≤');
-               } else if (line['bound'] === 'BOUND_LOWER') {
-                       score.push('≥');
-               }
-       }
-
-       r['score'] = score;
-
-       return r;
-}