From 6edc057451ebade744aa62cca64aa685eb6021ce Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jo@mein.io>
Date: Tue, 28 May 2019 18:49:11 +0200
Subject: luci-base: split off CBI validations into separate class

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---
 .../luci-base/htdocs/luci-static/resources/cbi.js  | 555 +--------------------
 1 file changed, 1 insertion(+), 554 deletions(-)

(limited to 'modules/luci-base/htdocs/luci-static/resources/cbi.js')

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index 1c5e4133a..701de0386 100644
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -98,559 +98,6 @@ function _(s) {
 	return (window.TR && TR[sfh(s)]) || s;
 }
 
-function Int(x) {
-	return (/^-?\d+$/.test(x) ? +x : NaN);
-}
-
-function Dec(x) {
-	return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
-}
-
-function IPv4(x) {
-	if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
-		return null;
-
-	if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
-		return null;
-
-	return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
-}
-
-function IPv6(x) {
-	if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
-		var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
-
-		if (!v4)
-			return null;
-
-		x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
-		       + ':' + (v4[2] * 256 + v4[3]).toString(16);
-	}
-
-	if (!x.match(/^[a-fA-F0-9:]+$/))
-		return null;
-
-	var prefix_suffix = x.split(/::/);
-
-	if (prefix_suffix.length > 2)
-		return null;
-
-	var prefix = (prefix_suffix[0] || '0').split(/:/);
-	var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
-
-	if (suffix.length ? (prefix.length + suffix.length > 7)
-	                  : ((prefix_suffix.length < 2 && prefix.length < 8) || prefix.length > 8))
-		return null;
-
-	var i, word;
-	var words = [];
-
-	for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
-		if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
-			words.push(word);
-		else
-			return null;
-
-	for (i = 0; i < (8 - prefix.length - suffix.length); i++)
-		words.push(0);
-
-	for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
-		if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
-			words.push(word);
-		else
-			return null;
-
-	return words;
-}
-
-var CBIValidatorPrototype = {
-	apply: function(name, value, args) {
-		var func;
-
-		if (typeof(name) === 'function')
-			func = name;
-		else if (typeof(this.types[name]) === 'function')
-			func = this.types[name];
-		else
-			return false;
-
-		if (value !== undefined && value !== null)
-			this.value = value;
-
-		return func.apply(this, args);
-	},
-
-	assert: function(condition, message) {
-		if (!condition) {
-			this.field.classList.add('cbi-input-invalid');
-			this.error = message;
-			return false;
-		}
-
-		this.field.classList.remove('cbi-input-invalid');
-		this.error = null;
-		return true;
-	},
-
-	compile: function(code) {
-		var pos = 0;
-		var esc = false;
-		var depth = 0;
-		var stack = [ ];
-
-		code += ',';
-
-		for (var i = 0; i < code.length; i++) {
-			if (esc) {
-				esc = false;
-				continue;
-			}
-
-			switch (code.charCodeAt(i))
-			{
-			case 92:
-				esc = true;
-				break;
-
-			case 40:
-			case 44:
-				if (depth <= 0) {
-					if (pos < i) {
-						var label = code.substring(pos, i);
-							label = label.replace(/\\(.)/g, '$1');
-							label = label.replace(/^[ \t]+/g, '');
-							label = label.replace(/[ \t]+$/g, '');
-
-						if (label && !isNaN(label)) {
-							stack.push(parseFloat(label));
-						}
-						else if (label.match(/^(['"]).*\1$/)) {
-							stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
-						}
-						else if (typeof this.types[label] == 'function') {
-							stack.push(this.types[label]);
-							stack.push(null);
-						}
-						else {
-							throw "Syntax error, unhandled token '"+label+"'";
-						}
-					}
-
-					pos = i+1;
-				}
-
-				depth += (code.charCodeAt(i) == 40);
-				break;
-
-			case 41:
-				if (--depth <= 0) {
-					if (typeof stack[stack.length-2] != 'function')
-						throw "Syntax error, argument list follows non-function";
-
-					stack[stack.length-1] = this.compile(code.substring(pos, i));
-					pos = i+1;
-				}
-
-				break;
-			}
-		}
-
-		return stack;
-	},
-
-	validate: function() {
-		/* element is detached */
-		if (!findParent(this.field, 'body') && !findParent(this.field, '[data-field]'))
-			return true;
-
-		this.field.classList.remove('cbi-input-invalid');
-		this.value = (this.field.value != null) ? this.field.value : '';
-		this.error = null;
-
-		var valid;
-
-		if (this.value.length === 0)
-			valid = this.assert(this.optional, _('non-empty value'));
-		else
-			valid = this.vstack[0].apply(this, this.vstack[1]);
-
-		if (valid !== true) {
-			this.field.setAttribute('data-tooltip', _('Expecting %s').format(this.error));
-			this.field.setAttribute('data-tooltip-style', 'error');
-			this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
-			return false;
-		}
-
-		if (typeof(this.vfunc) == 'function')
-			valid = this.vfunc(this.value);
-
-		if (valid !== true) {
-			this.assert(false, valid);
-			this.field.setAttribute('data-tooltip', valid);
-			this.field.setAttribute('data-tooltip-style', 'error');
-			this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
-			return false;
-		}
-
-		this.field.removeAttribute('data-tooltip');
-		this.field.removeAttribute('data-tooltip-style');
-		this.field.dispatchEvent(new CustomEvent('validation-success', { bubbles: true }));
-		return true;
-	},
-
-	types: {
-		integer: function() {
-			return this.assert(Int(this.value) !== NaN, _('valid integer value'));
-		},
-
-		uinteger: function() {
-			return this.assert(Int(this.value) >= 0, _('positive integer value'));
-		},
-
-		float: function() {
-			return this.assert(Dec(this.value) !== NaN, _('valid decimal value'));
-		},
-
-		ufloat: function() {
-			return this.assert(Dec(this.value) >= 0, _('positive decimal value'));
-		},
-
-		ipaddr: function(nomask) {
-			return this.assert(this.apply('ip4addr', null, [nomask]) || this.apply('ip6addr', null, [nomask]),
-				nomask ? _('valid IP address') : _('valid IP address or prefix'));
-		},
-
-		ip4addr: function(nomask) {
-			var re = nomask ? /^(\d+\.\d+\.\d+\.\d+)$/ : /^(\d+\.\d+\.\d+\.\d+)(?:\/(\d+\.\d+\.\d+\.\d+)|\/(\d{1,2}))?$/,
-			    m = this.value.match(re);
-
-			return this.assert(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? this.apply('ip4prefix', m[3]) : true)),
-				nomask ? _('valid IPv4 address') : _('valid IPv4 address or network'));
-		},
-
-		ip6addr: function(nomask) {
-			var re = nomask ? /^([0-9a-fA-F:.]+)$/ : /^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/,
-			    m = this.value.match(re);
-
-			return this.assert(m && IPv6(m[1]) && (m[2] ? this.apply('ip6prefix', m[2]) : true),
-				nomask ? _('valid IPv6 address') : _('valid IPv6 address or prefix'));
-		},
-
-		ip4prefix: function() {
-			return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 32,
-				_('valid IPv4 prefix value (0-32)'));
-		},
-
-		ip6prefix: function() {
-			return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 128,
-				_('valid IPv6 prefix value (0-128)'));
-		},
-
-		cidr: function() {
-			return this.assert(this.apply('cidr4') || this.apply('cidr6'), _('valid IPv4 or IPv6 CIDR'));
-		},
-
-		cidr4: function() {
-			var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
-			return this.assert(m && IPv4(m[1]) && this.apply('ip4prefix', m[2]), _('valid IPv4 CIDR'));
-		},
-
-		cidr6: function() {
-			var m = this.value.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
-			return this.assert(m && IPv6(m[1]) && this.apply('ip6prefix', m[2]), _('valid IPv6 CIDR'));
-		},
-
-		ipnet4: function() {
-			var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
-			return this.assert(m && IPv4(m[1]) && IPv4(m[2]), _('IPv4 network in address/netmask notation'));
-		},
-
-		ipnet6: function() {
-			var m = this.value.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
-			return this.assert(m && IPv6(m[1]) && IPv6(m[2]), _('IPv6 network in address/netmask notation'));
-		},
-
-		ip6hostid: function() {
-			if (this.value == "eui64" || this.value == "random")
-				return true;
-
-			var v6 = IPv6(this.value);
-			return this.assert(!(!v6 || v6[0] || v6[1] || v6[2] || v6[3]), _('valid IPv6 host id'));
-		},
-
-		ipmask: function() {
-			return this.assert(this.apply('ipmask4') || this.apply('ipmask6'),
-				_('valid network in address/netmask notation'));
-		},
-
-		ipmask4: function() {
-			return this.assert(this.apply('cidr4') || this.apply('ipnet4') || this.apply('ip4addr'),
-				_('valid IPv4 network'));
-		},
-
-		ipmask6: function() {
-			return this.assert(this.apply('cidr6') || this.apply('ipnet6') || this.apply('ip6addr'),
-				_('valid IPv6 network'));
-		},
-
-		port: function() {
-			var p = Int(this.value);
-			return this.assert(p >= 0 && p <= 65535, _('valid port value'));
-		},
-
-		portrange: function() {
-			if (this.value.match(/^(\d+)-(\d+)$/)) {
-				var p1 = +RegExp.$1;
-				var p2 = +RegExp.$2;
-				return this.assert(p1 <= p2 && p2 <= 65535,
-					_('valid port or port range (port1-port2)'));
-			}
-
-			return this.assert(this.apply('port'), _('valid port or port range (port1-port2)'));
-		},
-
-		macaddr: function() {
-			return this.assert(this.value.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null,
-				_('valid MAC address'));
-		},
-
-		host: function(ipv4only) {
-			return this.assert(this.apply('hostname') || this.apply(ipv4only == 1 ? 'ip4addr' : 'ipaddr'),
-				_('valid hostname or IP address'));
-		},
-
-		hostname: function(strict) {
-			if (this.value.length <= 253)
-				return this.assert(
-					(this.value.match(/^[a-zA-Z0-9_]+$/) != null ||
-						(this.value.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
-						 this.value.match(/[^0-9.]/))) &&
-					(!strict || !this.value.match(/^_/)),
-					_('valid hostname'));
-
-			return this.assert(false, _('valid hostname'));
-		},
-
-		network: function() {
-			return this.assert(this.apply('uciname') || this.apply('host'),
-				_('valid UCI identifier, hostname or IP address'));
-		},
-
-		hostport: function(ipv4only) {
-			var hp = this.value.split(/:/);
-			return this.assert(hp.length == 2 && this.apply('host', hp[0], [ipv4only]) && this.apply('port', hp[1]),
-				_('valid host:port'));
-		},
-
-		ip4addrport: function() {
-			var hp = this.value.split(/:/);
-			return this.assert(hp.length == 2 && this.apply('ip4addr', hp[0], [true]) && this.apply('port', hp[1]),
-				_('valid IPv4 address:port'));
-		},
-
-		ipaddrport: function(bracket) {
-			var m4 = this.value.match(/^([^\[\]:]+):(\d+)$/),
-			    m6 = this.value.match((bracket == 1) ? /^\[(.+)\]:(\d+)$/ : /^([^\[\]]+):(\d+)$/);
-
-			if (m4)
-				return this.assert(this.apply('ip4addr', m4[1], [true]) && this.apply('port', m4[2]),
-					_('valid address:port'));
-
-			return this.assert(m6 && this.apply('ip6addr', m6[1], [true]) && this.apply('port', m6[2]),
-				_('valid address:port'));
-		},
-
-		wpakey: function() {
-			var v = this.value;
-
-			if (v.length == 64)
-				return this.assert(v.match(/^[a-fA-F0-9]{64}$/), _('valid hexadecimal WPA key'));
-
-			return this.assert((v.length >= 8) && (v.length <= 63), _('key between 8 and 63 characters'));
-		},
-
-		wepkey: function() {
-			var v = this.value;
-
-			if (v.substr(0, 2) === 's:')
-				v = v.substr(2);
-
-			if ((v.length == 10) || (v.length == 26))
-				return this.assert(v.match(/^[a-fA-F0-9]{10,26}$/), _('valid hexadecimal WEP key'));
-
-			return this.assert((v.length === 5) || (v.length === 13), _('key with either 5 or 13 characters'));
-		},
-
-		uciname: function() {
-			return this.assert(this.value.match(/^[a-zA-Z0-9_]+$/), _('valid UCI identifier'));
-		},
-
-		range: function(min, max) {
-			var val = Dec(this.value);
-			return this.assert(val >= +min && val <= +max, _('value between %f and %f').format(min, max));
-		},
-
-		min: function(min) {
-			return this.assert(Dec(this.value) >= +min, _('value greater or equal to %f').format(min));
-		},
-
-		max: function(max) {
-			return this.assert(Dec(this.value) <= +max, _('value smaller or equal to %f').format(max));
-		},
-
-		rangelength: function(min, max) {
-			var val = '' + this.value;
-			return this.assert((val.length >= +min) && (val.length <= +max),
-				_('value between %d and %d characters').format(min, max));
-		},
-
-		minlength: function(min) {
-			return this.assert((''+this.value).length >= +min,
-				_('value with at least %d characters').format(min));
-		},
-
-		maxlength: function(max) {
-			return this.assert((''+this.value).length <= +max,
-				_('value with at most %d characters').format(max));
-		},
-
-		or: function() {
-			var errors = [];
-
-			for (var i = 0; i < arguments.length; i += 2) {
-				if (typeof arguments[i] != 'function') {
-					if (arguments[i] == this.value)
-						return this.assert(true);
-					errors.push('"%s"'.format(arguments[i]));
-					i--;
-				}
-				else if (arguments[i].apply(this, arguments[i+1])) {
-					return this.assert(true);
-				}
-				else {
-					errors.push(this.error);
-				}
-			}
-
-			return this.assert(false, _('one of:\n - %s'.format(errors.join('\n - '))));
-		},
-
-		and: function() {
-			for (var i = 0; i < arguments.length; i += 2) {
-				if (typeof arguments[i] != 'function') {
-					if (arguments[i] != this.value)
-						return this.assert(false, '"%s"'.format(arguments[i]));
-					i--;
-				}
-				else if (!arguments[i].apply(this, arguments[i+1])) {
-					return this.assert(false, this.error);
-				}
-			}
-
-			return this.assert(true);
-		},
-
-		neg: function() {
-			return this.apply('or', this.value.replace(/^[ \t]*![ \t]*/, ''), arguments);
-		},
-
-		list: function(subvalidator, subargs) {
-			this.field.setAttribute('data-is-list', 'true');
-
-			var tokens = this.value.match(/[^ \t]+/g);
-			for (var i = 0; i < tokens.length; i++)
-				if (!this.apply(subvalidator, tokens[i], subargs))
-					return this.assert(false, this.error);
-
-			return this.assert(true);
-		},
-
-		phonedigit: function() {
-			return this.assert(this.value.match(/^[0-9\*#!\.]+$/),
-				_('valid phone digit (0-9, "*", "#", "!" or ".")'));
-		},
-
-		timehhmmss: function() {
-			return this.assert(this.value.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/),
-				_('valid time (HH:MM:SS)'));
-		},
-
-		dateyyyymmdd: function() {
-			if (this.value.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
-				var year  = +RegExp.$1,
-				    month = +RegExp.$2,
-				    day   = +RegExp.$3,
-				    days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
-
-				function is_leap_year(year) {
-					return ((!(year % 4) && (year % 100)) || !(year % 400));
-				}
-
-				function get_days_in_month(month, year) {
-					return (month === 2 && is_leap_year(year)) ? 29 : days_in_month[month - 1];
-				}
-
-				/* Firewall rules in the past don't make sense */
-				return this.assert(year >= 2015 && month && month <= 12 && day && day <= get_days_in_month(month, year),
-					_('valid date (YYYY-MM-DD)'));
-
-			}
-
-			return this.assert(false, _('valid date (YYYY-MM-DD)'));
-		},
-
-		unique: function(subvalidator, subargs) {
-			var ctx = this,
-				option = findParent(ctx.field, '[data-type][data-name]'),
-			    section = findParent(option, '.cbi-section'),
-			    query = '[data-type="%s"][data-name="%s"]'.format(option.getAttribute('data-type'), option.getAttribute('data-name')),
-			    unique = true;
-
-			section.querySelectorAll(query).forEach(function(sibling) {
-				if (sibling === option)
-					return;
-
-				var values = L.dom.callClassMethod(sibling.querySelector('[data-idref]'), 'getValue');
-
-				if (!Array.isArray(values) && sibling.querySelector('[data-is-list]'))
-					values = String(values || '').match(/[^ \t]+/g) || [];
-				else if (!Array.isArray(values))
-					values = (values != null) ? [ values ] : [];
-
-				if (values.indexOf(ctx.value) != -1)
-					unique = false;
-			});
-
-			if (!unique)
-				return this.assert(false, _('unique value'));
-
-			if (typeof(subvalidator) === 'function')
-				return this.apply(subvalidator, undefined, subargs);
-
-			return this.assert(true);
-		},
-
-		hexstring: function() {
-			return this.assert(this.value.match(/^([a-f0-9][a-f0-9]|[A-F0-9][A-F0-9])+$/),
-				_('hexadecimal encoded value'));
-		},
-
-		string: function() {
-			return true;
-		}
-	}
-};
-
-function CBIValidator(field, type, optional, vfunc)
-{
-	this.field = field;
-	this.optional = optional;
-	this.vfunc = vfunc;
-	this.vstack = this.compile(type);
-}
-
-CBIValidator.prototype = CBIValidatorPrototype;
-
 
 function cbi_d_add(field, dep, index) {
 	var obj = (typeof(field) === 'string') ? document.getElementById(field) : field;
@@ -939,7 +386,7 @@ function cbi_validate_field(cbid, optional, type)
 	var validatorFn;
 
 	try {
-		var cbiValidator = new CBIValidator(field, type, optional);
+		var cbiValidator = L.validation.create(field, type, optional);
 		validatorFn = cbiValidator.validate.bind(cbiValidator);
 	}
 	catch(e) {
-- 
cgit v1.2.3