module.exports = (function() { "use strict"; /* * Generated by PEG.js 0.9.0. * * http://pegjs.org/ */ function peg$subclass(child, parent) { function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); } function peg$SyntaxError(message, expected, found, location) { this.message = message; this.expected = expected; this.found = found; this.location = location; this.name = "SyntaxError"; if (typeof Error.captureStackTrace === "function") { Error.captureStackTrace(this, peg$SyntaxError); } } peg$subclass(peg$SyntaxError, Error); function peg$parse(input) { var options = arguments.length > 1 ? arguments[1] : {}, parser = this, peg$FAILED = {}, peg$startRuleFunctions = { start: peg$parsestart }, peg$startRuleFunction = peg$parsestart, peg$c0 = "|", peg$c1 = { type: "literal", value: "|", description: "\"|\"" }, peg$c2 = "&", peg$c3 = { type: "literal", value: "&", description: "\"&\"" }, peg$c4 = "!", peg$c5 = { type: "literal", value: "!", description: "\"!\"" }, peg$c6 = "(", peg$c7 = { type: "literal", value: "(", description: "\"(\"" }, peg$c8 = ")", peg$c9 = { type: "literal", value: ")", description: "\")\"" }, peg$c10 = function(left, right) { return left || right; }, peg$c11 = function(left, right) { return left && right; }, peg$c12 = function(value) { return !value; }, peg$c13 = function(value) { return value; }, peg$c14 = ",", peg$c15 = { type: "literal", value: ",", description: "\",\"" }, peg$c16 = " ", peg$c17 = { type: "literal", value: " ", description: "\" \"" }, peg$c18 = "[", peg$c19 = { type: "literal", value: "[", description: "\"[\"" }, peg$c20 = "]", peg$c21 = { type: "literal", value: "]", description: "\"]\"" }, peg$c22 = function(acs, a) { return checkAccess(acs, a); }, peg$c23 = /^[A-Z]/, peg$c24 = { type: "class", value: "[A-Z]", description: "[A-Z]" }, peg$c25 = function(c) { return c.join(''); }, peg$c26 = /^[A-Za-z0-9\-_+]/, peg$c27 = { type: "class", value: "[A-Za-z0-9\\-_\\+]", description: "[A-Za-z0-9\\-_\\+]" }, peg$c28 = function(a) { return a.join('') }, peg$c29 = function(v) { return v; }, peg$c30 = function(start, last) { return start.concat(last); }, peg$c31 = function(l) { return l; }, peg$c32 = /^[0-9]/, peg$c33 = { type: "class", value: "[0-9]", description: "[0-9]" }, peg$c34 = function(d) { return parseInt(d.join(''), 10); }, peg$currPos = 0, peg$savedPos = 0, peg$posDetailsCache = [{ line: 1, column: 1, seenCR: false }], peg$maxFailPos = 0, peg$maxFailExpected = [], peg$silentFails = 0, peg$result; if ("startRule" in options) { if (!(options.startRule in peg$startRuleFunctions)) { throw new Error("Can't start parsing from rule \"" + options.startRule + "\"."); } peg$startRuleFunction = peg$startRuleFunctions[options.startRule]; } function text() { return input.substring(peg$savedPos, peg$currPos); } function location() { return peg$computeLocation(peg$savedPos, peg$currPos); } function expected(description) { throw peg$buildException( null, [{ type: "other", description: description }], input.substring(peg$savedPos, peg$currPos), peg$computeLocation(peg$savedPos, peg$currPos) ); } function error(message) { throw peg$buildException( message, null, input.substring(peg$savedPos, peg$currPos), peg$computeLocation(peg$savedPos, peg$currPos) ); } function peg$computePosDetails(pos) { var details = peg$posDetailsCache[pos], p, ch; if (details) { return details; } else { p = pos - 1; while (!peg$posDetailsCache[p]) { p--; } details = peg$posDetailsCache[p]; details = { line: details.line, column: details.column, seenCR: details.seenCR }; while (p < pos) { ch = input.charAt(p); if (ch === "\n") { if (!details.seenCR) { details.line++; } details.column = 1; details.seenCR = false; } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") { details.line++; details.column = 1; details.seenCR = true; } else { details.column++; details.seenCR = false; } p++; } peg$posDetailsCache[pos] = details; return details; } } function peg$computeLocation(startPos, endPos) { var startPosDetails = peg$computePosDetails(startPos), endPosDetails = peg$computePosDetails(endPos); return { start: { offset: startPos, line: startPosDetails.line, column: startPosDetails.column }, end: { offset: endPos, line: endPosDetails.line, column: endPosDetails.column } }; } function peg$fail(expected) { if (peg$currPos < peg$maxFailPos) { return; } if (peg$currPos > peg$maxFailPos) { peg$maxFailPos = peg$currPos; peg$maxFailExpected = []; } peg$maxFailExpected.push(expected); } function peg$buildException(message, expected, found, location) { function cleanupExpected(expected) { var i = 1; expected.sort(function(a, b) { if (a.description < b.description) { return -1; } else if (a.description > b.description) { return 1; } else { return 0; } }); while (i < expected.length) { if (expected[i - 1] === expected[i]) { expected.splice(i, 1); } else { i++; } } } function buildMessage(expected, found) { function stringEscape(s) { function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); } return s .replace(/\\/g, '\\\\') .replace(/"/g, '\\"') .replace(/\x08/g, '\\b') .replace(/\t/g, '\\t') .replace(/\n/g, '\\n') .replace(/\f/g, '\\f') .replace(/\r/g, '\\r') .replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); }) .replace(/[\x10-\x1F\x80-\xFF]/g, function(ch) { return '\\x' + hex(ch); }) .replace(/[\u0100-\u0FFF]/g, function(ch) { return '\\u0' + hex(ch); }) .replace(/[\u1000-\uFFFF]/g, function(ch) { return '\\u' + hex(ch); }); } var expectedDescs = new Array(expected.length), expectedDesc, foundDesc, i; for (i = 0; i < expected.length; i++) { expectedDescs[i] = expected[i].description; } expectedDesc = expected.length > 1 ? expectedDescs.slice(0, -1).join(", ") + " or " + expectedDescs[expected.length - 1] : expectedDescs[0]; foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input"; return "Expected " + expectedDesc + " but " + foundDesc + " found."; } if (expected !== null) { cleanupExpected(expected); } return new peg$SyntaxError( message !== null ? message : buildMessage(expected, found), expected, found, location ); } function peg$parsestart() { var s0; s0 = peg$parseorExpr(); return s0; } function peg$parseOR() { var s0; if (input.charCodeAt(peg$currPos) === 124) { s0 = peg$c0; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c1); } } return s0; } function peg$parseAND() { var s0; if (input.charCodeAt(peg$currPos) === 38) { s0 = peg$c2; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c3); } } return s0; } function peg$parseNOT() { var s0; if (input.charCodeAt(peg$currPos) === 33) { s0 = peg$c4; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c5); } } return s0; } function peg$parsegroupOpen() { var s0; if (input.charCodeAt(peg$currPos) === 40) { s0 = peg$c6; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c7); } } return s0; } function peg$parsegroupClose() { var s0; if (input.charCodeAt(peg$currPos) === 41) { s0 = peg$c8; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c9); } } return s0; } function peg$parseorExpr() { var s0, s1, s2, s3; s0 = peg$currPos; s1 = peg$parseandExpr(); if (s1 !== peg$FAILED) { s2 = peg$parseOR(); if (s2 !== peg$FAILED) { s3 = peg$parseorExpr(); if (s3 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c10(s1, s3); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } if (s0 === peg$FAILED) { s0 = peg$parseandExpr(); } return s0; } function peg$parseandExpr() { var s0, s1, s2, s3; s0 = peg$currPos; s1 = peg$parsenotExpr(); if (s1 !== peg$FAILED) { s2 = peg$parseAND(); if (s2 === peg$FAILED) { s2 = null; } if (s2 !== peg$FAILED) { s3 = peg$parseorExpr(); if (s3 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c11(s1, s3); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } if (s0 === peg$FAILED) { s0 = peg$parsenotExpr(); } return s0; } function peg$parsenotExpr() { var s0, s1, s2; s0 = peg$currPos; s1 = peg$parseNOT(); if (s1 !== peg$FAILED) { s2 = peg$parseatom(); if (s2 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c12(s2); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } if (s0 === peg$FAILED) { s0 = peg$parseatom(); } return s0; } function peg$parseatom() { var s0, s1, s2, s3; s0 = peg$parseacsCheck(); if (s0 === peg$FAILED) { s0 = peg$currPos; s1 = peg$parsegroupOpen(); if (s1 !== peg$FAILED) { s2 = peg$parseorExpr(); if (s2 !== peg$FAILED) { s3 = peg$parsegroupClose(); if (s3 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c13(s2); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } } return s0; } function peg$parsecomma() { var s0; if (input.charCodeAt(peg$currPos) === 44) { s0 = peg$c14; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c15); } } return s0; } function peg$parsews() { var s0; if (input.charCodeAt(peg$currPos) === 32) { s0 = peg$c16; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c17); } } return s0; } function peg$parseoptWs() { var s0, s1; s0 = []; s1 = peg$parsews(); while (s1 !== peg$FAILED) { s0.push(s1); s1 = peg$parsews(); } return s0; } function peg$parselistOpen() { var s0; if (input.charCodeAt(peg$currPos) === 91) { s0 = peg$c18; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c19); } } return s0; } function peg$parselistClose() { var s0; if (input.charCodeAt(peg$currPos) === 93) { s0 = peg$c20; peg$currPos++; } else { s0 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c21); } } return s0; } function peg$parseacsCheck() { var s0, s1, s2; s0 = peg$currPos; s1 = peg$parseacsCode(); if (s1 !== peg$FAILED) { s2 = peg$parsearg(); if (s2 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c22(s1, s2); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } return s0; } function peg$parseacsCode() { var s0, s1, s2, s3; s0 = peg$currPos; s1 = peg$currPos; if (peg$c23.test(input.charAt(peg$currPos))) { s2 = input.charAt(peg$currPos); peg$currPos++; } else { s2 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c24); } } if (s2 !== peg$FAILED) { if (peg$c23.test(input.charAt(peg$currPos))) { s3 = input.charAt(peg$currPos); peg$currPos++; } else { s3 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c24); } } if (s3 !== peg$FAILED) { s2 = [s2, s3]; s1 = s2; } else { peg$currPos = s1; s1 = peg$FAILED; } } else { peg$currPos = s1; s1 = peg$FAILED; } if (s1 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c25(s1); } s0 = s1; return s0; } function peg$parseargVar() { var s0, s1, s2; s0 = peg$currPos; s1 = []; if (peg$c26.test(input.charAt(peg$currPos))) { s2 = input.charAt(peg$currPos); peg$currPos++; } else { s2 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c27); } } if (s2 !== peg$FAILED) { while (s2 !== peg$FAILED) { s1.push(s2); if (peg$c26.test(input.charAt(peg$currPos))) { s2 = input.charAt(peg$currPos); peg$currPos++; } else { s2 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c27); } } } } else { s1 = peg$FAILED; } if (s1 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c28(s1); } s0 = s1; return s0; } function peg$parsecommaList() { var s0, s1, s2, s3, s4, s5, s6; s0 = peg$currPos; s1 = []; s2 = peg$currPos; s3 = peg$parseargVar(); if (s3 !== peg$FAILED) { s4 = peg$parseoptWs(); if (s4 !== peg$FAILED) { s5 = peg$parsecomma(); if (s5 !== peg$FAILED) { s6 = peg$parseoptWs(); if (s6 !== peg$FAILED) { peg$savedPos = s2; s3 = peg$c29(s3); s2 = s3; } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } while (s2 !== peg$FAILED) { s1.push(s2); s2 = peg$currPos; s3 = peg$parseargVar(); if (s3 !== peg$FAILED) { s4 = peg$parseoptWs(); if (s4 !== peg$FAILED) { s5 = peg$parsecomma(); if (s5 !== peg$FAILED) { s6 = peg$parseoptWs(); if (s6 !== peg$FAILED) { peg$savedPos = s2; s3 = peg$c29(s3); s2 = s3; } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } } else { peg$currPos = s2; s2 = peg$FAILED; } } if (s1 !== peg$FAILED) { s2 = peg$parseargVar(); if (s2 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c30(s1, s2); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } return s0; } function peg$parselist() { var s0, s1, s2, s3; s0 = peg$currPos; s1 = peg$parselistOpen(); if (s1 !== peg$FAILED) { s2 = peg$parsecommaList(); if (s2 !== peg$FAILED) { s3 = peg$parselistClose(); if (s3 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c31(s2); s0 = s1; } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } } else { peg$currPos = s0; s0 = peg$FAILED; } return s0; } function peg$parsenumber() { var s0, s1, s2; s0 = peg$currPos; s1 = []; if (peg$c32.test(input.charAt(peg$currPos))) { s2 = input.charAt(peg$currPos); peg$currPos++; } else { s2 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c33); } } if (s2 !== peg$FAILED) { while (s2 !== peg$FAILED) { s1.push(s2); if (peg$c32.test(input.charAt(peg$currPos))) { s2 = input.charAt(peg$currPos); peg$currPos++; } else { s2 = peg$FAILED; if (peg$silentFails === 0) { peg$fail(peg$c33); } } } } else { s1 = peg$FAILED; } if (s1 !== peg$FAILED) { peg$savedPos = s0; s1 = peg$c34(s1); } s0 = s1; return s0; } function peg$parsearg() { var s0; s0 = peg$parselist(); if (s0 === peg$FAILED) { s0 = peg$parsenumber(); if (s0 === peg$FAILED) { s0 = null; } } return s0; } var client = options.client; var user = options.client.user; var _ = require('lodash'); var assert = require('assert'); function checkAccess(acsCode, value) { try { return { LC : function isLocalConnection() { return client.isLocal(); }, AG : function ageGreaterOrEqualThan() { return !isNaN(value) && user.getAge() >= value; }, AS : function accountStatus() { if(!_.isArray(value)) { value = [ value ]; } const userAccountStatus = parseInt(user.properties.account_status, 10); value = value.map(n => parseInt(n, 10)); // ensure we have integers return value.indexOf(userAccountStatus) > -1; }, EC : function isEncoding() { switch(value) { case 0 : return 'cp437' === client.term.outputEncoding.toLowerCase(); case 1 : return 'utf-8' === client.term.outputEncoding.toLowerCase(); default : return false; } }, GM : function isOneOfGroups() { if(!_.isArray(value)) { return false; } return _.findIndex(value, function cmp(groupName) { return user.isGroupMember(groupName); }) > - 1; }, NN : function isNode() { return client.node === value; }, NP : function numberOfPosts() { // :TODO: implement me!!!! return false; }, NC : function numberOfCalls() { // :TODO: implement me!! return false; }, SC : function isSecureConnection() { return client.session.isSecure; }, ML : function minutesLeft() { // :TODO: implement me! return false; }, TH : function termHeight() { return !isNaN(value) && client.term.termHeight >= value; }, TM : function isOneOfThemes() { if(!_.isArray(value)) { return false; } return value.indexOf(client.currentTheme.name) > -1; }, TT : function isOneOfTermTypes() { if(!_.isArray(value)) { return false; } return value.indexOf(client.term.termType) > -1; }, TW : function termWidth() { return !isNaN(value) && client.term.termWidth >= value; }, ID : function isUserId(value) { if(!_.isArray(value)) { value = [ value ]; } value = value.map(n => parseInt(n, 10)); // ensure we have integers return value.indexOf(user.userId) > -1; }, WD : function isOneOfDayOfWeek() { if(!_.isArray(value)) { value = [ value ]; } value = value.map(n => parseInt(n, 10)); // ensure we have integers return value.indexOf(new Date().getDay()) > -1; }, MM : function isMinutesPastMidnight() { // :TODO: return true if value is >= minutes past midnight sys time return false; } }[acsCode](value); } catch (e) { client.log.warn( { acsCode : acsCode, value : value }, 'Invalid ACS string!'); return false; } } peg$result = peg$startRuleFunction(); if (peg$result !== peg$FAILED && peg$currPos === input.length) { return peg$result; } else { if (peg$result !== peg$FAILED && peg$currPos < input.length) { peg$fail({ type: "end", description: "end of input" }); } throw peg$buildException( null, peg$maxFailExpected, peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null, peg$maxFailPos < input.length ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1) : peg$computeLocation(peg$maxFailPos, peg$maxFailPos) ); } } return { SyntaxError: peg$SyntaxError, parse: peg$parse }; })();