[proxmox-widget-toolkit.git] / Utils.js

Ext.ns('Proxmox');
Ext.ns('Proxmox.Setup');

if (!Ext.isFunction(gettext)) {
    function gettext(buf) { return buf; }
}

if (!Ext.isDefined(Proxmox.Setup.auth_cookie_name)) {
    throw "Proxmox library not initialized";
}

// avoid errors related to Accessible Rich Internet Applications
// (access for people with disabilities)
// TODO reenable after all components are upgraded
Ext.enableAria = false;
Ext.enableAriaButtons = false;
Ext.enableAriaPanels = false;

// avoid errors when running without development tools
if (!Ext.isDefined(Ext.global.console)) {
    var console = {
	dir: function() {},
	log: function() {}
    };
}

Ext.Ajax.defaultHeaders = {
    'Accept': 'application/json'
};

Ext.Ajax.on('beforerequest', function(conn, options) {
    if (Proxmox.CSRFPreventionToken) {
	if (!options.headers) {
	    options.headers = {};
	}
	options.headers.CSRFPreventionToken = Proxmox.CSRFPreventionToken;
    }
});

Ext.define('Proxmox.Utils', { utilities: {

    // this singleton contains miscellaneous utilities

    yesText: gettext('Yes'),
    noText: gettext('No'),
    enabledText: gettext('Enabled'),
    disabledText: gettext('Disabled'),
    noneText: gettext('none'),
    errorText: gettext('Error'),
    unknownText: gettext('Unknown'),
    defaultText: gettext('Default'),
    daysText: gettext('days'),
    dayText: gettext('day'),
    runningText: gettext('running'),
    stoppedText: gettext('stopped'),
    neverText: gettext('never'),
    totalText: gettext('Total'),
    usedText: gettext('Used'),
    directoryText: gettext('Directory'),
    stateText: gettext('State'),
    groupText: gettext('Group'),

    language_map: {
	en: 'English',
	fr: 'French',
	de: 'German',
	it: 'Italian',
	es: 'Spanish'
    },

    render_language: function (value) {
	if (!value) {
	    return Proxmox.Utils.defaultText + ' (English)';
	}
	var text = Proxmox.Utils.language_map[value];
	if (text) {
	    return text + ' (' + value + ')';
	}
	return value;
    },

    language_array: function() {
	var data = [['__default__', Proxmox.Utils.render_language('')]];
	Ext.Object.each(Proxmox.Utils.language_map, function(key, value) {
	    data.push([key, Proxmox.Utils.render_language(value)]);
	});

	return data;
    },

    getNoSubKeyHtml: function(url) {
	// url http://www.proxmox.com/products/proxmox-ve/subscription-service-plans
	return Ext.String.format('You do not have a valid subscription for this server. Please visit <a target="_blank" href="{0}">www.proxmox.com</a> to get a list of available options.', url || 'http://www.proxmox.com');
    },

    format_boolean_with_default: function(value) {
	if (Ext.isDefined(value) && value !== '__default__') {
	    return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
	}
	return Proxmox.Utils.defaultText;
    },

    format_boolean: function(value) {
	return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
    },

    format_neg_boolean: function(value) {
	return !value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
    },

    format_enabled_toggle: function(value) {
	return value ? Proxmox.Utils.enabledText : Proxmox.Utils.disabledText;
    },

    format_expire: function(date) {
	if (!date) {
	    return Proxmox.Utils.neverText;
	}
	return Ext.Date.format(date, "Y-m-d");
    },

    format_duration_long: function(ut) {

	var days = Math.floor(ut / 86400);
	ut -= days*86400;
	var hours = Math.floor(ut / 3600);
	ut -= hours*3600;
	var mins = Math.floor(ut / 60);
	ut -= mins*60;

	var hours_str = '00' + hours.toString();
	hours_str = hours_str.substr(hours_str.length - 2);
	var mins_str = "00" + mins.toString();
	mins_str = mins_str.substr(mins_str.length - 2);
	var ut_str = "00" + ut.toString();
	ut_str = ut_str.substr(ut_str.length - 2);

	if (days) {
	    var ds = days > 1 ? Proxmox.Utils.daysText : Proxmox.Utils.dayText;
	    return days.toString() + ' ' + ds + ' ' +
		hours_str + ':' + mins_str + ':' + ut_str;
	} else {
	    return hours_str + ':' + mins_str + ':' + ut_str;
	}
    },

    format_duration_short: function(ut) {

	if (ut < 60) {
	    return ut.toString() + 's';
	}

	if (ut < 3600) {
	    var mins = ut / 60;
	    return mins.toFixed(0) + 'm';
	}

	if (ut < 86400) {
	    var hours = ut / 3600;
	    return hours.toFixed(0) + 'h';
	}

	var days = ut / 86400;
	return days.toFixed(0) + 'd';
    },

    format_subscription_level: function(level) {
	if (level === 'c') {
	    return 'Community';
	} else if (level === 'b') {
	    return 'Basic';
	} else if (level === 's') {
	    return 'Standard';
	} else if (level === 'p') {
	    return 'Premium';
	} else {
	    return Proxmox.Utils.noneText;
	}
    },

    compute_min_label_width: function(text, width) {

	if (width === undefined) { width = 100; }

	var tm = new Ext.util.TextMetrics();
	var min = tm.getWidth(text + ':');

	return min < width ? width : min;
    },

    authOK: function() {
	return (Proxmox.UserName !== '') && Ext.util.Cookies.get(Proxmox.Setup.auth_cookie_name);
    },

    authClear: function() {
	Ext.util.Cookies.clear(Proxmox.Setup.auth_cookie_name);
    },

    // comp.setLoading() is buggy in ExtJS 4.0.7, so we
    // use el.mask() instead
    setErrorMask: function(comp, msg) {
	var el = comp.el;
	if (!el) {
	    return;
	}
	if (!msg) {
	    el.unmask();
	} else {
	    if (msg === true) {
		el.mask(gettext("Loading..."));
	    } else {
		el.mask(msg);
	    }
	}
    },

    monStoreErrors: function(me, store, clearMaskBeforeLoad) {
	if (clearMaskBeforeLoad) {
	    me.mon(store, 'beforeload', function(s, operation, eOpts) {
		Proxmox.Utils.setErrorMask(me, false);
	    });
	} else {
	    me.mon(store, 'beforeload', function(s, operation, eOpts) {
		if (!me.loadCount) {
		    me.loadCount = 0; // make sure it is numeric
		    Proxmox.Utils.setErrorMask(me, true);
		}
	    });
	}

	// only works with 'proxmox' proxy
	me.mon(store.proxy, 'afterload', function(proxy, request, success) {
	    me.loadCount++;

	    if (success) {
		Proxmox.Utils.setErrorMask(me, false);
		return;
	    }

	    var msg;
	    /*jslint nomen: true */
	    var operation = request._operation;
	    var error = operation.getError();
	    if (error.statusText) {
		msg = error.statusText + ' (' + error.status + ')';
	    } else {
		msg = gettext('Connection error');
	    }
	    Proxmox.Utils.setErrorMask(me, msg);
	});
    },

    extractRequestError: function(result, verbose) {
	var msg = gettext('Successful');

	if (!result.success) {
	    msg = gettext("Unknown error");
	    if (result.message) {
		msg = result.message;
		if (result.status) {
		    msg += ' (' + result.status + ')';
		}
	    }
	    if (verbose && Ext.isObject(result.errors)) {
		msg += "<br>";
		Ext.Object.each(result.errors, function(prop, desc) {
		    msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
			Ext.htmlEncode(desc);
		});
	    }
	}

	return msg;
    },

    // Ext.Ajax.request
    API2Request: function(reqOpts) {

	var newopts = Ext.apply({
	    waitMsg: gettext('Please wait...')
	}, reqOpts);

	if (!newopts.url.match(/^\/api2/)) {
	    newopts.url = '/api2/extjs' + newopts.url;
	}
	delete newopts.callback;

	var createWrapper = function(successFn, callbackFn, failureFn) {
	    Ext.apply(newopts, {
		success: function(response, options) {
		    if (options.waitMsgTarget) {
			options.waitMsgTarget.setLoading(false);
		    }
		    var result = Ext.decode(response.responseText);
		    response.result = result;
		    if (!result.success) {
			response.htmlStatus = Proxmox.Utils.extractRequestError(result, true);
			Ext.callback(callbackFn, options.scope, [options, false, response]);
			Ext.callback(failureFn, options.scope, [response, options]);
			return;
		    }
		    Ext.callback(callbackFn, options.scope, [options, true, response]);
		    Ext.callback(successFn, options.scope, [response, options]);
		},
		failure: function(response, options) {
		    if (options.waitMsgTarget) {
			options.waitMsgTarget.setLoading(false);
		    }
		    response.result = {};
		    try {
			response.result = Ext.decode(response.responseText);
		    } catch(e) {}
		    var msg = gettext('Connection error') + ' - server offline?';
		    if (response.aborted) {
			msg = gettext('Connection error') + ' - aborted.';
		    } else if (response.timedout) {
			msg = gettext('Connection error') + ' - Timeout.';
		    } else if (response.status && response.statusText) {
			msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
		    }
		    response.htmlStatus = msg;
		    Ext.callback(callbackFn, options.scope, [options, false, response]);
		    Ext.callback(failureFn, options.scope, [response, options]);
		}
	    });
	};

	createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);

	var target = newopts.waitMsgTarget;
	if (target) {
	    // Note: ExtJS bug - this does not work when component is not rendered
	    target.setLoading(newopts.waitMsg);
	}
	Ext.Ajax.request(newopts);
    },

    checked_command: function(orig_cmd) {
	Proxmox.Utils.API2Request({
	    url: '/nodes/localhost/subscription',
	    method: 'GET',
	    //waitMsgTarget: me,
	    failure: function(response, opts) {
		Ext.Msg.alert(gettext('Error'), response.htmlStatus);
	    },
	    success: function(response, opts) {
		var data = response.result.data;

		if (data.status !== 'Active') {
		    Ext.Msg.show({
			title: gettext('No valid subscription'),
			icon: Ext.Msg.WARNING,
			msg: Proxmox.Utils.getNoSubKeyHtml(data.url),
			buttons: Ext.Msg.OK,
			callback: function(btn) {
			    if (btn !== 'ok') {
				return;
			    }
			    orig_cmd();
			}
		    });
		} else {
		    orig_cmd();
		}
	    }
	});
    },

    assemble_field_data: function(values, data) {
        if (Ext.isObject(data)) {
	    Ext.Object.each(data, function(name, val) {
		if (values.hasOwnProperty(name)) {
                    var bucket = values[name];
                    if (!Ext.isArray(bucket)) {
                        bucket = values[name] = [bucket];
                    }
                    if (Ext.isArray(val)) {
                        values[name] = bucket.concat(val);
                    } else {
                        bucket.push(val);
                    }
                } else {
		    values[name] = val;
                }
            });
	}
    },

    dialog_title: function(subject, create, isAdd) {
	if (create) {
	    if (isAdd) {
		return gettext('Add') + ': ' + subject;
	    } else {
		return gettext('Create') + ': ' + subject;
	    }
	} else {
	    return gettext('Edit') + ': ' + subject;
	}
    },

    network_iface_types: {
	eth: gettext("Network Device"),
	bridge: 'Linux Bridge',
	bond: 'Linux Bond',
	OVSBridge: 'OVS Bridge',
	OVSBond: 'OVS Bond',
	OVSPort: 'OVS Port',
	OVSIntPort: 'OVS IntPort'
    },

    render_network_iface_type: function(value) {
	return Proxmox.Utils.network_iface_types[value] ||
	    Proxmox.Utils.unknownText;
    },

    // you can override this to provide nicer task descriptions
    format_task_description: function(type, id) {
	return type + ' ' + id;
    },

    format_size: function(size) {
	/*jslint confusion: true */

	var units = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'];
	var num = 0;

	while (size >= 1024 && ((num++)+1) < units.length) {
	    size = size / 1024;
	}

	return size.toFixed((num > 0)?2:0) + " " + units[num] + "B";
    },

    render_upid: function(value, metaData, record) {
	var type = record.data.type;
	var id = record.data.id;

	return Proxmox.Utils.format_task_description(type, id);
    },

    render_uptime: function(value) {

	var uptime = value;

	if (uptime === undefined) {
	    return '';
	}

	if (uptime <= 0) {
	    return '-';
	}

	return Proxmox.Utils.format_duration_long(uptime);
    },

    parse_task_upid: function(upid) {
	var task = {};

	var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8,9}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
	if (!res) {
	    throw "unable to parse upid '" + upid + "'";
	}
	task.node = res[1];
	task.pid = parseInt(res[2], 16);
	task.pstart = parseInt(res[3], 16);
	task.starttime = parseInt(res[4], 16);
	task.type = res[5];
	task.id = res[6];
	task.user = res[7];

	task.desc = Proxmox.Utils.format_task_description(task.type, task.id);

	return task;
    },

    render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
	var servertime = new Date(value * 1000);
	return Ext.Date.format(servertime, 'Y-m-d H:i:s');
    },

    openXtermJsViewer: function(vmtype, vmid, nodename, vmname) {
	var url = Ext.urlEncode({
	    console: vmtype, // kvm, lxc, upgrade or shell
	    xtermjs: 1,
	    vmid: vmid,
	    vmname: vmname,
	    node: nodename
	});
	var nw = window.open("?" + url, '_blank', 'toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=800,height=420');
	nw.focus();
    }

},

    singleton: true,
    constructor: function() {
	var me = this;
	Ext.apply(me, me.utilities);

	var IPV4_OCTET = "(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])";
	var IPV4_REGEXP = "(?:(?:" + IPV4_OCTET + "\\.){3}" + IPV4_OCTET + ")";
	var IPV6_H16 = "(?:[0-9a-fA-F]{1,4})";
	var IPV6_LS32 = "(?:(?:" + IPV6_H16 + ":" + IPV6_H16 + ")|" + IPV4_REGEXP + ")";


	me.IP4_match = new RegExp("^(?:" + IPV4_REGEXP + ")$");
	me.IP4_cidr_match = new RegExp("^(?:" + IPV4_REGEXP + ")\/([0-9]{1,2})$");

	var IPV6_REGEXP = "(?:" +
	    "(?:(?:"                                                  + "(?:" + IPV6_H16 + ":){6})" + IPV6_LS32 + ")|" +
	    "(?:(?:"                                         +   "::" + "(?:" + IPV6_H16 + ":){5})" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:"                           + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){4})" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,1}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){3})" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,2}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){2})" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,3}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){1})" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,4}" + IPV6_H16 + ")?::" +                         ")" + IPV6_LS32 + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,5}" + IPV6_H16 + ")?::" +                         ")" + IPV6_H16  + ")|" +
	    "(?:(?:(?:(?:" + IPV6_H16 + ":){0,7}" + IPV6_H16 + ")?::" +                         ")"             + ")"  +
	    ")";

	me.IP6_match = new RegExp("^(?:" + IPV6_REGEXP + ")$");
	me.IP6_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + ")\/([0-9]{1,3})$");
	me.IP6_bracket_match = new RegExp("^\\[(" + IPV6_REGEXP + ")\\]");

	me.IP64_match = new RegExp("^(?:" + IPV6_REGEXP + "|" + IPV4_REGEXP + ")$");

	var DnsName_REGEXP = "(?:(([a-zA-Z0-9]([a-zA-Z0-9\\-]*[a-zA-Z0-9])?)\\.)*([A-Za-z0-9]([A-Za-z0-9\\-]*[A-Za-z0-9])?))";
	me.DnsName_match = new RegExp("^" + DnsName_REGEXP + "$");

	me.HostPort_match = new RegExp("^(" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")(:\\d+)?$");
	me.HostPortBrackets_match = new RegExp("^\\[(?:" + IPV6_REGEXP + "|" + IPV4_REGEXP + "|" + DnsName_REGEXP + ")\\](:\\d+)?$");
	me.IP6_dotnotation_match = new RegExp("^" + IPV6_REGEXP + "(\\.\\d+)?$");
    }
});
Commit	Line	Data
0bb29d35 DM	1	Ext.ns('Proxmox');
	2	Ext.ns('Proxmox.Setup');
	3
0ee4c725 DM	4	if (!Ext.isFunction(gettext)) {
	5	function gettext(buf) { return buf; }
	6	}
0bb29d35	7
757cc58a DM	8	if (!Ext.isDefined(Proxmox.Setup.auth_cookie_name)) {
757cc58a DM	9	throw "Proxmox library not initialized";
0bb29d35 DM	10	}
	11
	12	// avoid errors related to Accessible Rich Internet Applications
	13	// (access for people with disabilities)
	14	// TODO reenable after all components are upgraded
	15	Ext.enableAria = false;
	16	Ext.enableAriaButtons = false;
	17	Ext.enableAriaPanels = false;
	18
	19	// avoid errors when running without development tools
	20	if (!Ext.isDefined(Ext.global.console)) {
	21	var console = {
	22	dir: function() {},
	23	log: function() {}
	24	};
	25	}
	26
	27	Ext.Ajax.defaultHeaders = {
	28	'Accept': 'application/json'
	29	};
	30
	31	Ext.Ajax.on('beforerequest', function(conn, options) {
	32	if (Proxmox.CSRFPreventionToken) {
	33	if (!options.headers) {
	34	options.headers = {};
	35	}
	36	options.headers.CSRFPreventionToken = Proxmox.CSRFPreventionToken;
	37	}
	38	});
	39
	40	Ext.define('Proxmox.Utils', { utilities: {
	41
	42	// this singleton contains miscellaneous utilities
	43
30f885cb DM	44	yesText: gettext('Yes'),
	45	noText: gettext('No'),
	46	enabledText: gettext('Enabled'),
	47	disabledText: gettext('Disabled'),
	48	noneText: gettext('none'),
	49	errorText: gettext('Error'),
a58001dd	50	unknownText: gettext('Unknown'),
30f885cb DM	51	defaultText: gettext('Default'),
	52	daysText: gettext('days'),
	53	dayText: gettext('day'),
	54	runningText: gettext('running'),
	55	stoppedText: gettext('stopped'),
	56	neverText: gettext('never'),
	57	totalText: gettext('Total'),
	58	usedText: gettext('Used'),
	59	directoryText: gettext('Directory'),
	60	stateText: gettext('State'),
	61	groupText: gettext('Group'),
	62
f6f0066a DM	63	language_map: {
	64	en: 'English',
	65	fr: 'French',
	66	de: 'German',
	67	it: 'Italian',
	68	es: 'Spanish'
	69	},
	70
	71	render_language: function (value) {
	72	if (!value) {
	73	return Proxmox.Utils.defaultText + ' (English)';
	74	}
	75	var text = Proxmox.Utils.language_map[value];
	76	if (text) {
	77	return text + ' (' + value + ')';
	78	}
	79	return value;
	80	},
	81
	82	language_array: function() {
	83	var data = [['__default__', Proxmox.Utils.render_language('')]];
	84	Ext.Object.each(Proxmox.Utils.language_map, function(key, value) {
	85	data.push([key, Proxmox.Utils.render_language(value)]);
	86	});
	87
	88	return data;
	89	},
	90
5f93e010 DM	91	getNoSubKeyHtml: function(url) {
	92	// url http://www.proxmox.com/products/proxmox-ve/subscription-service-plans
	93	return Ext.String.format('You do not have a valid subscription for this server. Please visit <a target="_blank" href="{0}">www.proxmox.com</a> to get a list of available options.', url \|\| 'http://www.proxmox.com');
	94	},
	95
b0d9b5d1 DM	96	format_boolean_with_default: function(value) {
	97	if (Ext.isDefined(value) && value !== '__default__') {
	98	return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
	99	}
	100	return Proxmox.Utils.defaultText;
	101	},
	102
	103	format_boolean: function(value) {
	104	return value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
	105	},
	106
	107	format_neg_boolean: function(value) {
	108	return !value ? Proxmox.Utils.yesText : Proxmox.Utils.noText;
	109	},
a58001dd	110
0e49da6d DM	111	format_enabled_toggle: function(value) {
	112	return value ? Proxmox.Utils.enabledText : Proxmox.Utils.disabledText;
	113	},
	114
2d0153a5 DM	115	format_expire: function(date) {
	116	if (!date) {
	117	return Proxmox.Utils.neverText;
	118	}
	119	return Ext.Date.format(date, "Y-m-d");
	120	},
	121
452892df DM	122	format_duration_long: function(ut) {
	123
	124	var days = Math.floor(ut / 86400);
	125	ut -= days*86400;
	126	var hours = Math.floor(ut / 3600);
	127	ut -= hours*3600;
	128	var mins = Math.floor(ut / 60);
	129	ut -= mins*60;
	130
	131	var hours_str = '00' + hours.toString();
	132	hours_str = hours_str.substr(hours_str.length - 2);
	133	var mins_str = "00" + mins.toString();
	134	mins_str = mins_str.substr(mins_str.length - 2);
	135	var ut_str = "00" + ut.toString();
	136	ut_str = ut_str.substr(ut_str.length - 2);
	137
	138	if (days) {
	139	var ds = days > 1 ? Proxmox.Utils.daysText : Proxmox.Utils.dayText;
	140	return days.toString() + ' ' + ds + ' ' +
	141	hours_str + ':' + mins_str + ':' + ut_str;
	142	} else {
	143	return hours_str + ':' + mins_str + ':' + ut_str;
	144	}
	145	},
	146
	147	format_duration_short: function(ut) {
	148
	149	if (ut < 60) {
	150	return ut.toString() + 's';
	151	}
	152
	153	if (ut < 3600) {
	154	var mins = ut / 60;
	155	return mins.toFixed(0) + 'm';
	156	}
	157
	158	if (ut < 86400) {
	159	var hours = ut / 3600;
	160	return hours.toFixed(0) + 'h';
	161	}
	162
	163	var days = ut / 86400;
	164	return days.toFixed(0) + 'd';
	165	},
	166
02ef30c9 DM	167	format_subscription_level: function(level) {
02ef30c9 DM	168	if (level === 'c') {
8f5a1a08	169	return 'Community';
02ef30c9	170	} else if (level === 'b') {
8f5a1a08	171	return 'Basic';
02ef30c9	172	} else if (level === 's') {
8f5a1a08	173	return 'Standard';
02ef30c9	174	} else if (level === 'p') {
8f5a1a08	175	return 'Premium';
02ef30c9 DM	176	} else {
	177	return Proxmox.Utils.noneText;
	178	}
	179	},
	180
28e54f37 DM	181	compute_min_label_width: function(text, width) {
	182
	183	if (width === undefined) { width = 100; }
	184
	185	var tm = new Ext.util.TextMetrics();
	186	var min = tm.getWidth(text + ':');
	187
	188	return min < width ? width : min;
	189	},
	190
0bb29d35 DM	191	authOK: function() {
	192	return (Proxmox.UserName !== '') && Ext.util.Cookies.get(Proxmox.Setup.auth_cookie_name);
	193	},
	194
	195	authClear: function() {
	196	Ext.util.Cookies.clear(Proxmox.Setup.auth_cookie_name);
	197	},
	198
	199	// comp.setLoading() is buggy in ExtJS 4.0.7, so we
	200	// use el.mask() instead
	201	setErrorMask: function(comp, msg) {
	202	var el = comp.el;
	203	if (!el) {
	204	return;
	205	}
	206	if (!msg) {
	207	el.unmask();
	208	} else {
	209	if (msg === true) {
	210	el.mask(gettext("Loading..."));
	211	} else {
	212	el.mask(msg);
	213	}
	214	}
	215	},
	216
5b4b3ffd DM	217	monStoreErrors: function(me, store, clearMaskBeforeLoad) {
	218	if (clearMaskBeforeLoad) {
	219	me.mon(store, 'beforeload', function(s, operation, eOpts) {
	220	Proxmox.Utils.setErrorMask(me, false);
e94c0767	221	});
5b4b3ffd DM	222	} else {
	223	me.mon(store, 'beforeload', function(s, operation, eOpts) {
	224	if (!me.loadCount) {
	225	me.loadCount = 0; // make sure it is numeric
	226	Proxmox.Utils.setErrorMask(me, true);
	227	}
	228	});
	229	}
0bb29d35 DM	230
	231	// only works with 'proxmox' proxy
	232	me.mon(store.proxy, 'afterload', function(proxy, request, success) {
	233	me.loadCount++;
	234
	235	if (success) {
	236	Proxmox.Utils.setErrorMask(me, false);
	237	return;
	238	}
	239
	240	var msg;
	241	/jslint nomen: true /
	242	var operation = request._operation;
	243	var error = operation.getError();
	244	if (error.statusText) {
	245	msg = error.statusText + ' (' + error.status + ')';
	246	} else {
	247	msg = gettext('Connection error');
	248	}
	249	Proxmox.Utils.setErrorMask(me, msg);
	250	});
	251	},
	252
	253	extractRequestError: function(result, verbose) {
	254	var msg = gettext('Successful');
	255
	256	if (!result.success) {
	257	msg = gettext("Unknown error");
	258	if (result.message) {
	259	msg = result.message;
	260	if (result.status) {
	261	msg += ' (' + result.status + ')';
	262	}
	263	}
	264	if (verbose && Ext.isObject(result.errors)) {
	265	msg += "<br>";
	266	Ext.Object.each(result.errors, function(prop, desc) {
	267	msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
	268	Ext.htmlEncode(desc);
	269	});
	270	}
	271	}
	272
	273	return msg;
	274	},
	275
	276	// Ext.Ajax.request
	277	API2Request: function(reqOpts) {
	278
	279	var newopts = Ext.apply({
	280	waitMsg: gettext('Please wait...')
	281	}, reqOpts);
	282
	283	if (!newopts.url.match(/^\/api2/)) {
	284	newopts.url = '/api2/extjs' + newopts.url;
	285	}
	286	delete newopts.callback;
	287
	288	var createWrapper = function(successFn, callbackFn, failureFn) {
	289	Ext.apply(newopts, {
	290	success: function(response, options) {
	291	if (options.waitMsgTarget) {
	292	options.waitMsgTarget.setLoading(false);
	293	}
294	var result = Ext.decode(response.responseText);
295	response.result = result;
296	if (!result.success) {
297	response.htmlStatus = Proxmox.Utils.extractRequestError(result, true);
298	Ext.callback(callbackFn, options.scope, [options, false, response]);
299	Ext.callback(failureFn, options.scope, [response, options]);
300	return;
301	}
302	Ext.callback(callbackFn, options.scope, [options, true, response]);
303	Ext.callback(successFn, options.scope, [response, options]);
304	},
305	failure: function(response, options) {
306	if (options.waitMsgTarget) {
307	options.waitMsgTarget.setLoading(false);
308	}
309	response.result = {};
310	try {
311	response.result = Ext.decode(response.responseText);
312	} catch(e) {}
313	var msg = gettext('Connection error') + ' - server offline?';
314	if (response.aborted) {
315	msg = gettext('Connection error') + ' - aborted.';
316	} else if (response.timedout) {
317	msg = gettext('Connection error') + ' - Timeout.';
318	} else if (response.status && response.statusText) {
319	msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
320	}
321	response.htmlStatus = msg;
322	Ext.callback(callbackFn, options.scope, [options, false, response]);
323	Ext.callback(failureFn, options.scope, [response, options]);
324	}
325	});
326	};
327
328	createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
329
330	var target = newopts.waitMsgTarget;
331	if (target) {
332	// Note: ExtJS bug - this does not work when component is not rendered
333	target.setLoading(newopts.waitMsg);
334	}
335	Ext.Ajax.request(newopts);
336	},
337
5f93e010 DM	338	checked_command: function(orig_cmd) {
	339	Proxmox.Utils.API2Request({
	340	url: '/nodes/localhost/subscription',
	341	method: 'GET',
	342	//waitMsgTarget: me,
	343	failure: function(response, opts) {
	344	Ext.Msg.alert(gettext('Error'), response.htmlStatus);
	345	},
	346	success: function(response, opts) {
	347	var data = response.result.data;
	348
	349	if (data.status !== 'Active') {
	350	Ext.Msg.show({
	351	title: gettext('No valid subscription'),
	352	icon: Ext.Msg.WARNING,
	353	msg: Proxmox.Utils.getNoSubKeyHtml(data.url),
	354	buttons: Ext.Msg.OK,
	355	callback: function(btn) {
	356	if (btn !== 'ok') {
	357	return;
	358	}
	359	orig_cmd();
	360	}
	361	});
	362	} else {
	363	orig_cmd();
	364	}
	365	}
	366	});
	367	},
	368
06694509 DM	369	assemble_field_data: function(values, data) {
	370	if (Ext.isObject(data)) {
	371	Ext.Object.each(data, function(name, val) {
	372	if (values.hasOwnProperty(name)) {
	373	var bucket = values[name];
	374	if (!Ext.isArray(bucket)) {
	375	bucket = values[name] = [bucket];
	376	}
	377	if (Ext.isArray(val)) {
	378	values[name] = bucket.concat(val);
	379	} else {
	380	bucket.push(val);
	381	}
	382	} else {
	383	values[name] = val;
	384	}
	385	});
	386	}
	387	},
	388
	389	dialog_title: function(subject, create, isAdd) {
	390	if (create) {
	391	if (isAdd) {
	392	return gettext('Add') + ': ' + subject;
	393	} else {
	394	return gettext('Create') + ': ' + subject;
	395	}
	396	} else {
	397	return gettext('Edit') + ': ' + subject;
	398	}
	399	},
	400
a58001dd DM	401	network_iface_types: {
	402	eth: gettext("Network Device"),
	403	bridge: 'Linux Bridge',
	404	bond: 'Linux Bond',
	405	OVSBridge: 'OVS Bridge',
	406	OVSBond: 'OVS Bond',
	407	OVSPort: 'OVS Port',
	408	OVSIntPort: 'OVS IntPort'
	409	},
	410
	411	render_network_iface_type: function(value) {
	412	return Proxmox.Utils.network_iface_types[value] \|\|
	413	Proxmox.Utils.unknownText;
	414	},
	415
53ac9bca DM	416	// you can override this to provide nicer task descriptions
	417	format_task_description: function(type, id) {
	418	return type + ' ' + id;
	419	},
	420
b91c7ce2 DC	421	format_size: function(size) {
	422	/jslint confusion: true /
	423
	424	var units = ['', 'Ki', 'Mi', 'Gi', 'Ti', 'Pi', 'Ei', 'Zi', 'Yi'];
	425	var num = 0;
	426
	427	while (size >= 1024 && ((num++)+1) < units.length) {
	428	size = size / 1024;
	429	}
	430
	431	return size.toFixed((num > 0)?2:0) + " " + units[num] + "B";
	432	},
	433
53ac9bca DM	434	render_upid: function(value, metaData, record) {
	435	var type = record.data.type;
	436	var id = record.data.id;
	437
	438	return Proxmox.Utils.format_task_description(type, id);
	439	},
	440
452892df DM	441	render_uptime: function(value) {
	442
	443	var uptime = value;
	444
	445	if (uptime === undefined) {
	446	return '';
	447	}
	448
	449	if (uptime <= 0) {
	450	return '-';
	451	}
	452
	453	return Proxmox.Utils.format_duration_long(uptime);
	454	},
	455
06694509 DM	456	parse_task_upid: function(upid) {
	457	var task = {};
	458
	459	var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8,9}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
	460	if (!res) {
	461	throw "unable to parse upid '" + upid + "'";
	462	}
	463	task.node = res[1];
	464	task.pid = parseInt(res[2], 16);
	465	task.pstart = parseInt(res[3], 16);
	466	task.starttime = parseInt(res[4], 16);
	467	task.type = res[5];
	468	task.id = res[6];
	469	task.user = res[7];
	470
53ac9bca DM	471	task.desc = Proxmox.Utils.format_task_description(task.type, task.id);
53ac9bca DM	472
06694509 DM	473	return task;
	474	},
	475
	476	render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
	477	var servertime = new Date(value * 1000);
	478	return Ext.Date.format(servertime, 'Y-m-d H:i:s');
881c9c0c DC	479	},
	480
	481	openXtermJsViewer: function(vmtype, vmid, nodename, vmname) {
	482	var url = Ext.urlEncode({
	483	console: vmtype, // kvm, lxc, upgrade or shell
	484	xtermjs: 1,
	485	vmid: vmid,
	486	vmname: vmname,
	487	node: nodename
	488	});
	489	var nw = window.open("?" + url, '_blank', 'toolbar=no,location=no,status=no,menubar=no,resizable=yes,width=800,height=420');
	490	nw.focus();
e94c0767	491	}
06694509	492
881c9c0c	493	},
5ffef550	494
0bb29d35 DM	495	singleton: true,
	496	constructor: function() {
	497	var me = this;
	498	Ext.apply(me, me.utilities);
	499
	500	var IPV4_OCTET = "(?:25[0-5]\|(?:[1-9]\|1[0-9]\|2[0-4])?[0-9])";
	501	var IPV4_REGEXP = "(?:(?:" + IPV4_OCTET + "\\.){3}" + IPV4_OCTET + ")";
	502	var IPV6_H16 = "(?:[0-9a-fA-F]{1,4})";
	503	var IPV6_LS32 = "(?:(?:" + IPV6_H16 + ":" + IPV6_H16 + ")\|" + IPV4_REGEXP + ")";
	504
	505
	506	me.IP4_match = new RegExp("^(?:" + IPV4_REGEXP + ")$");
	507	me.IP4_cidr_match = new RegExp("^(?:" + IPV4_REGEXP + ")\/([0-9]{1,2})$");
	508
	509	var IPV6_REGEXP = "(?:" +
	510	"(?:(?:" + "(?:" + IPV6_H16 + ":){6})" + IPV6_LS32 + ")\|" +
	511	"(?:(?:" + "::" + "(?:" + IPV6_H16 + ":){5})" + IPV6_LS32 + ")\|" +
	512	"(?:(?:(?:" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){4})" + IPV6_LS32 + ")\|" +
	513	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,1}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){3})" + IPV6_LS32 + ")\|" +
	514	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,2}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){2})" + IPV6_LS32 + ")\|" +
	515	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,3}" + IPV6_H16 + ")?::" + "(?:" + IPV6_H16 + ":){1})" + IPV6_LS32 + ")\|" +
	516	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,4}" + IPV6_H16 + ")?::" + ")" + IPV6_LS32 + ")\|" +
	517	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,5}" + IPV6_H16 + ")?::" + ")" + IPV6_H16 + ")\|" +
	518	"(?:(?:(?:(?:" + IPV6_H16 + ":){0,7}" + IPV6_H16 + ")?::" + ")" + ")" +
	519	")";
	520
	521	me.IP6_match = new RegExp("^(?:" + IPV6_REGEXP + ")$");
	522	me.IP6_cidr_match = new RegExp("^(?:" + IPV6_REGEXP + ")\/([0-9]{1,3})$");
	523	me.IP6_bracket_match = new RegExp("^\\[(" + IPV6_REGEXP + ")\\]");
	524
	525	me.IP64_match = new RegExp("^(?:" + IPV6_REGEXP + "\|" + IPV4_REGEXP + ")$");
	526
	527	var DnsName_REGEXP = "(?:(([a-zA-Z0-9]([a-zA-Z0-9\\-][a-zA-Z0-9])?)\\.)([A-Za-z0-9]([A-Za-z0-9\\-]*[A-Za-z0-9])?))";
	528	me.DnsName_match = new RegExp("^" + DnsName_REGEXP + "$");
	529
	530	me.HostPort_match = new RegExp("^(" + IPV4_REGEXP + "\|" + DnsName_REGEXP + ")(:\\d+)?$");
	531	me.HostPortBrackets_match = new RegExp("^\\[(?:" + IPV6_REGEXP + "\|" + IPV4_REGEXP + "\|" + DnsName_REGEXP + ")\\](:\\d+)?$");
	532	me.IP6_dotnotation_match = new RegExp("^" + IPV6_REGEXP + "(\\.\\d+)?$");
	533	}
	534	});