[pve-manager.git] / www / manager / Utils.js

Ext.ns('PVE');

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

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

// do not send '_dc' parameter
Ext.Ajax.disableCaching = false;

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

// custom Vtypes
Ext.apply(Ext.form.field.VTypes, {
    IPAddress:  function(v) {
        return (/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/).test(v);
    },
    IPAddressText:  gettext('Example') + ': 192.168.1.1',
    IPAddressMask: /[\d\.]/i,

    MacAddress: function(v) {
	return (/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/).test(v);
    },
    MacAddressMask: /[a-fA-F0-9:]/,
    MacAddressText: gettext('Example') + ': 01:23:45:67:89:ab',

    BridgeName: function(v) {
        return (/^vmbr\d{1,4}$/).test(v);
    },
    BridgeNameText: gettext('Format') + ': vmbr<b>N</b>, where 0 <= <b>N</b> <= 9999',

    BondName: function(v) {
        return (/^bond\d{1,4}$/).test(v);
    },
    BondNameText: gettext('Format') + ': bond<b>N</b>, where 0 <= <b>N</b> <= 9999',

    QemuStartDate: function(v) {
	return (/^(now|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
    },
    QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',

    StorageId:  function(v) {
        return (/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i).test(v);
    },
    StorageIdText: gettext("Allowed characters") + ": 'a-z', '0-9', '-', '_', '.'",

    HttpProxy:  function(v) {
        return (/^http:\/\/.*$/).test(v);
    },
    HttpProxyText: gettext('Example') + ": http://username:password&#64;host:port/"
});

// we dont want that a displayfield set the form dirty flag! 
Ext.override(Ext.form.field.Display, {
    isDirty: function() { return false; }
});

// hack: ExtJS does not display the correct value if we
// call setValue while the store is loading, so we need
// to call it again after loading
Ext.override(Ext.form.field.ComboBox, {
    onLoad: function() {
	this.setValue(this.value, false);
        this.callOverridden(arguments);
    }
});

Ext.define('PVE.Utils', { statics: {

    // this class only contains static functions

    log_severity_hash: {
	0: "panic",
	1: "alert",
	2: "critical",
	3: "error",
	4: "warning",
	5: "notice",
	6: "info",
	7: "debug"
    },

    kvm_ostypes: {
	other: gettext('Other OS types'),
	wxp: 'Microsoft Windows XP/2003',
	w2k: 'Microsoft Windows 2000',
	w2k8: 'Microsoft Windows Vista/2008',
	win7: 'Microsoft Windows 7/2008r2',
	l24: 'Linux 2.4 Kernel',
	l26: 'Linux 3.X/2.6 Kernel'
    },

    render_kvm_ostype: function (value) {
	if (!value) {
	    return gettext('Other OS types');
	}
	var text = PVE.Utils.kvm_ostypes[value];
	if (text) {
	    return text + ' (' + value + ')';
	}
	return value;
    },

    // fixme: auto-generate this
    // for now, please keep in sync with PVE::Tools::kvmkeymaps
    kvm_keymaps: {
	//ar: 'Arabic',
	dk: 'Danish',
	de: 'German', 
	'de-ch': 'German (Swiss)', 
	'en-gb': 'English (UK)', 
	'en-us': 'English (USA',
	es: 'Spanish',
	//et: 'Estonia',
	fi: 'Finnish',
	//fo: 'Faroe Islands', 
	fr: 'French', 
	'fr-be': 'French (Belgium)', 
	'fr-ca': 'French (Canada)',
	'fr-ch': 'French (Swiss)',
	//hr: 'Croatia',
	hu: 'Hungarian',
	is: 'Icelandic',
	it: 'Italian', 
	ja: 'Japanese',
	lt: 'Lithuanian',
	//lv: 'Latvian',
	mk: 'Macedonian', 
	nl: 'Dutch',
	//'nl-be': 'Dutch (Belgium)',
	no: 'Norwegian', 
	pl: 'Polish',
	pt: 'Portuguese',
	'pt-br': 'Portuguese (Brazil)',
	//ru: 'Russian',
	si: 'Slovenian'
	//sv: 'Swedish',
	//th: 'Thai',
	//tr: 'Turkish'
    },

    kvm_vga_drivers: {
	std: 'Standard VGA',
	vmware: 'VMWare compatible',
	cirrus: 'Cirrus Logic GD5446'
    },

    render_kvm_language: function (value) {
	if (!value) {
	    return PVE.Utils.defaultText;
	}
	var text = PVE.Utils.kvm_keymaps[value];
	if (text) {
	    return text + ' (' + value + ')';
	}
	return value;
    },

    kvm_keymap_array: function() {
	var data = [['', PVE.Utils.render_kvm_language('')]];
	Ext.Object.each(PVE.Utils.kvm_keymaps, function(key, value) {
	    data.push([key, PVE.Utils.render_kvm_language(value)]);
	});

	return data;
    },

    language_map: {
	ja: 'Japanese',
	en: 'English',
	de: 'German',
	fr: 'French'
    },

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

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

	return data;
    },

    render_kvm_vga_driver: function (value) {
	if (!value) {
	    return PVE.Utils.defaultText;
	}
	var text = PVE.Utils.kvm_vga_drivers[value];
	if (text) { 
	    return text + ' (' + value + ')';
	}
	return value;
    },

    kvm_vga_driver_array: function() {
	var data = [['', PVE.Utils.render_kvm_vga_driver('')]];
	Ext.Object.each(PVE.Utils.kvm_vga_drivers, function(key, value) {
	    data.push([key, PVE.Utils.render_kvm_vga_driver(value)]);
	});

	return data;
    },

    authOK: function() {
	return Ext.util.Cookies.get('PVEAuthCookie');
    },

    authClear: function() {
	Ext.util.Cookies.clear("PVEAuthCookie");
    },

    // fixme: remove - not needed?
    gridLineHeigh: function() {
	return 21;
	
	//if (Ext.isGecko)
	//return 23;
	//return 21;
    },

    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;
    },

    extractFormActionError: function(action) {
	var msg;
	switch (action.failureType) {
	case Ext.form.action.Action.CLIENT_INVALID:
	    msg = gettext('Form fields may not be submitted with invalid values');
	    break;
	case Ext.form.action.Action.CONNECT_FAILURE:
	    msg = gettext('Connection error');
	    var resp = action.response;
	    if (resp.status && resp.statusText) {
		msg += " " + resp.status + ": " + resp.statusText;
	    }
	    break;
	case Ext.form.action.Action.LOAD_FAILURE:
	case Ext.form.action.Action.SERVER_INVALID:
	    msg = PVE.Utils.extractRequestError(action.result, true);
	    break;
	}
	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 = PVE.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, true);
	}
	Ext.Ajax.request(newopts);
    },

    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;
                }
            });
	}
    },

    task_desc_table: {
	vncproxy: [ 'VM/CT', gettext('Console') ],
	vncshell: [ '', gettext('Shell') ],
	qmcreate: [ 'VM', gettext('Create') ],
	qmrestore: [ 'VM', gettext('Restore') ],
	qmdestroy: [ 'VM', gettext('Destroy') ],
	qmigrate: [ 'VM', gettext('Migrate') ],
	qmstart: [ 'VM', gettext('Start') ],
	qmstop: [ 'VM', gettext('Stop') ],
	qmreset: [ 'VM', gettext('Reset') ],
	qmshutdown: [ 'VM', gettext('Shutdown') ],
	qmsuspend: [ 'VM', gettext('Suspend') ],
	qmresume: [ 'VM', gettext('Resume') ],
	vzcreate: ['CT', gettext('Create') ],
	vzrestore: ['CT', gettext('Restore') ],
	vzdestroy: ['CT', gettext('Destroy') ],
	vzmigrate: [ 'CT', gettext('Migrate') ],
	vzstart: ['CT', gettext('Start') ],
	vzstop: ['CT', gettext('Stop') ],
	srvstart: ['SRV', gettext('Start') ],
	srvstop: ['SRV', gettext('Stop') ],
	srvrestart: ['SRV', gettext('Restart') ],
	srvreload: ['SRV', gettext('Reload') ],
	vzdump: ['', gettext('Backup') ]
    },

    format_task_description: function(type, id) {	
	var farray = PVE.Utils.task_desc_table[type];
	if (!farray) {
	    return type;
	}
	var prefix = farray[0];
	var text = farray[1];
	if (prefix) {
	    return prefix + ' ' + id + ' - ' + text; 
	}
	return text;
    },

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

	var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([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 = PVE.Utils.format_task_description(task.type, task.id);

	return task;
    },

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

	if (size < 1024) {
	    return size;
	}

	var kb = size / 1024;

	if (kb < 1024) {
	    return kb.toFixed(0) + "KB";
	}

	var mb = size / (1024*1024);

	if (mb < 1024) {
	    return mb.toFixed(0) + "MB";
	}

	var gb = mb / 1024;

	if (gb < 1024) {
	    return gb.toFixed(2) + "GB";
	}

	var tb =  gb / 1024;

	return tb.toFixed(2) + "TB";

    },

    format_html_bar: function(per, text) {

	return "<div class='pve-bar-wrap'>" + text + "<div class='pve-bar-border'>" +
	    "<div class='pve-bar-inner' style='width:" + per + "%;'></div>" +
	    "</div></div>";
	
    },

    format_cpu_bar: function(per1, per2, text) {

	return "<div class='pve-bar-border'>" +
	    "<div class='pve-bar-inner' style='width:" + per1 + "%;'></div>" +
	    "<div class='pve-bar-inner2' style='width:" + per2 + "%;'></div>" +
	    "<div class='pve-bar-text'>" + text + "</div>" + 
	    "</div>";
    },

    format_large_bar: function(per, text) {

	if (!text) {
	    text = per.toFixed(1) + "%";
	}

	return "<div class='pve-largebar-border'>" +
	    "<div class='pve-largebar-inner' style='width:" + per + "%;'></div>" +
	    "<div class='pve-largebar-text'>" + text + "</div>" + 
	    "</div>";
    },

    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 ? PVE.Utils.daysText : PVE.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';	
    },

    yesText: gettext('Yes'),
    noText: gettext('No'),
    errorText: gettext('Error'),
    unknownText: gettext('Unknown'),
    defaultText: gettext('Default'),
    daysText: gettext('days'),
    dayText: gettext('day'),
    runningText: gettext('running'),
    stoppedText: gettext('stopped'),

    format_storage_type: function(value) {
	if (value === 'dir') {
	    return 'Directory';
	} else if (value === 'nfs') {
	    return 'NFS';
	} else if (value === 'lvm') {
	    return 'LVM';
	} else if (value === 'iscsi') {
	    return 'iSCSI';
	} else {
	    return PVE.Utils.unknownText;
	}
    },

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

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

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

    format_content_types: function(value) {
	var cta = [];

	Ext.each(value.split(',').sort(), function(ct) {
	    if (ct === 'images') {
		cta.push('Images');
	    } else if (ct === 'backup') {
		cta.push('Backups');
	    } else if (ct === 'vztmpl') {
		cta.push('Templates');
	    } else if (ct === 'iso') {
		cta.push('ISO');
	    } else if (ct === 'rootdir') {
		cta.push('Containers');
	    }
	});

	return cta.join(', ');
    },

    render_storage_content: function(value, metaData, record) {
	var data = record.data;
	if (Ext.isNumber(data.channel) &&
	    Ext.isNumber(data.id) &&
	    Ext.isNumber(data.lun)) {
	    return "CH " + 
		Ext.String.leftPad(data.channel,2, '0') + 
		" ID " + data.id + " LUN " + data.lun;
	}
	return data.volid.replace(/^.*:(.*\/)?/,'');
    },

    render_serverity: function (value) {
	return PVE.Utils.log_severity_hash[value] || value;
    },

    render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {

	if (!(record.data.uptime && Ext.isNumeric(value))) {
	    return '';
	}

	var maxcpu = record.data.maxcpu || 1;

	if (!Ext.isNumeric(maxcpu) && (maxcpu >= 1)) {
	    return '';
	}
	
	var per = value * 100;

	return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
    },

    render_size: function(value, metaData, record, rowIndex, colIndex, store) {
	/*jslint confusion: true */

	if (!Ext.isNumeric(value)) {
	    return '';
	}

	return PVE.Utils.format_size(value);
    },

    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');
    },

    render_mem_usage: function(value, metaData, record, rowIndex, colIndex, store) {

	var mem = value;
	var maxmem = record.data.maxmem;
	
	if (!record.data.uptime) {
	    return '';
	}

	if (!(Ext.isNumeric(mem) && maxmem)) {
	    return '';
	}

	var per = (mem * 100) / maxmem;

	return per.toFixed(1) + '%';
    },

    render_disk_usage: function(value, metaData, record, rowIndex, colIndex, store) {

	var disk = value;
	var maxdisk = record.data.maxdisk;

	if (!(Ext.isNumeric(disk) && maxdisk)) {
	    return '';
	}

	var per = (disk * 100) / maxdisk;

	return per.toFixed(1) + '%';
    },

    render_resource_type: function(value, metaData, record, rowIndex, colIndex, store) {

	var cls = 'pve-itype-icon-' + value;

	if (record.data.running) {
	    metaData.tdCls = cls + "-running";
	} else {
	    metaData.tdCls = cls;
	}

	return value;
    },

    render_uptime: function(value, metaData, record, rowIndex, colIndex, store) {

	var uptime = value;

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

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

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

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

    openConoleWindow: function(vmtype, vmid, nodename, vmname) {
	var url = Ext.urlEncode({
	    console: vmtype, // kvm, openvz or shell
	    vmid: vmid,
	    vmname: vmname,
	    node: nodename
	});
	var nw = window.open("?" + url, '_blank', 
			     "innerWidth=745,innerheight=427");
	nw.focus();
    }

}});
Commit	Line	Data
aff192e6 DM	1	Ext.ns('PVE');
	2
	3	// avoid errors when running without development tools
	4	if (!Ext.isDefined(Ext.global.console)) {
	5	var console = {
	6	dir: function() {},
	7	log: function() {}
	8	};
	9	}
	10	console.log("Starting PVE Manager");
	11
	12	Ext.Ajax.defaultHeaders = {
	13	'Accept': 'application/json'
	14	};
	15
	16	// do not send '_dc' parameter
	17	Ext.Ajax.disableCaching = false;
	18
	19	Ext.Ajax.on('beforerequest', function(conn, options) {
	20	if (PVE.CSRFPreventionToken) {
	21	if (!options.headers) {
	22	options.headers = {};
	23	}
	24	options.headers.CSRFPreventionToken = PVE.CSRFPreventionToken;
	25	}
	26	});
	27
10b4a988	28	// custom Vtypes
aff192e6 DM	29	Ext.apply(Ext.form.field.VTypes, {
	30	IPAddress: function(v) {
	31	return (/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/).test(v);
	32	},
a2dca26b	33	IPAddressText: gettext('Example') + ': 192.168.1.1',
aff192e6 DM	34	IPAddressMask: /[\d\.]/i,
	35
	36	MacAddress: function(v) {
	37	return (/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/).test(v);
	38	},
	39	MacAddressMask: /[a-fA-F0-9:]/,
a2dca26b	40	MacAddressText: gettext('Example') + ': 01:23:45:67:89:ab',
aff192e6 DM	41
	42	BridgeName: function(v) {
	43	return (/^vmbr\d{1,4}$/).test(v);
	44	},
a2dca26b	45	BridgeNameText: gettext('Format') + ': vmbr<b>N</b>, where 0 <= <b>N</b> <= 9999',
aff192e6 DM	46
	47	BondName: function(v) {
	48	return (/^bond\d{1,4}$/).test(v);
	49	},
a2dca26b	50	BondNameText: gettext('Format') + ': bond<b>N</b>, where 0 <= <b>N</b> <= 9999',
aff192e6 DM	51
	52	QemuStartDate: function(v) {
	53	return (/^(now\|\d{4}-\d{1,2}-\d{1,2}(T\d{1,2}:\d{1,2}:\d{1,2})?)$/).test(v);
	54	},
a2dca26b	55	QemuStartDateText: gettext('Format') + ': "now" or "2006-06-17T16:01:21" or "2006-06-17"',
aff192e6 DM	56
	57	StorageId: function(v) {
	58	return (/^[a-z][a-z0-9\-\_\.]*[a-z0-9]$/i).test(v);
	59	},
a2dca26b	60	StorageIdText: gettext("Allowed characters") + ": 'a-z', '0-9', '-', '_', '.'",
10b4a988 DM	61
	62	HttpProxy: function(v) {
	63	return (/^http:\/\/.*$/).test(v);
	64	},
a2dca26b	65	HttpProxyText: gettext('Example') + ": http://username:password@host:port/"
aff192e6 DM	66	});
	67
	68	// we dont want that a displayfield set the form dirty flag!
	69	Ext.override(Ext.form.field.Display, {
	70	isDirty: function() { return false; }
	71	});
	72
	73	// hack: ExtJS does not display the correct value if we
	74	// call setValue while the store is loading, so we need
	75	// to call it again after loading
	76	Ext.override(Ext.form.field.ComboBox, {
	77	onLoad: function() {
	78	this.setValue(this.value, false);
	79	this.callOverridden(arguments);
	80	}
	81	});
	82
	83	Ext.define('PVE.Utils', { statics: {
	84
	85	// this class only contains static functions
	86
	87	log_severity_hash: {
	88	0: "panic",
	89	1: "alert",
	90	2: "critical",
	91	3: "error",
	92	4: "warning",
	93	5: "notice",
	94	6: "info",
	95	7: "debug"
	96	},
	97
	98	kvm_ostypes: {
2ed04b3c	99	other: gettext('Other OS types'),
aff192e6 DM	100	wxp: 'Microsoft Windows XP/2003',
	101	w2k: 'Microsoft Windows 2000',
	102	w2k8: 'Microsoft Windows Vista/2008',
	103	win7: 'Microsoft Windows 7/2008r2',
	104	l24: 'Linux 2.4 Kernel',
1ea7a234	105	l26: 'Linux 3.X/2.6 Kernel'
aff192e6 DM	106	},
	107
	108	render_kvm_ostype: function (value) {
	109	if (!value) {
2ed04b3c	110	return gettext('Other OS types');
aff192e6 DM	111	}
	112	var text = PVE.Utils.kvm_ostypes[value];
	113	if (text) {
	114	return text + ' (' + value + ')';
	115	}
	116	return value;
	117	},
	118
	119	// fixme: auto-generate this
	120	// for now, please keep in sync with PVE::Tools::kvmkeymaps
	121	kvm_keymaps: {
	122	//ar: 'Arabic',
	123	dk: 'Danish',
	124	de: 'German',
	125	'de-ch': 'German (Swiss)',
	126	'en-gb': 'English (UK)',
	127	'en-us': 'English (USA',
	128	es: 'Spanish',
	129	//et: 'Estonia',
	130	fi: 'Finnish',
	131	//fo: 'Faroe Islands',
	132	fr: 'French',
	133	'fr-be': 'French (Belgium)',
	134	'fr-ca': 'French (Canada)',
	135	'fr-ch': 'French (Swiss)',
	136	//hr: 'Croatia',
	137	hu: 'Hungarian',
	138	is: 'Icelandic',
	139	it: 'Italian',
	140	ja: 'Japanese',
	141	lt: 'Lithuanian',
	142	//lv: 'Latvian',
	143	mk: 'Macedonian',
	144	nl: 'Dutch',
	145	//'nl-be': 'Dutch (Belgium)',
	146	no: 'Norwegian',
	147	pl: 'Polish',
	148	pt: 'Portuguese',
	149	'pt-br': 'Portuguese (Brazil)',
	150	//ru: 'Russian',
	151	si: 'Slovenian'
	152	//sv: 'Swedish',
	153	//th: 'Thai',
	154	//tr: 'Turkish'
	155	},
	156
	157	kvm_vga_drivers: {
	158	std: 'Standard VGA',
	159	vmware: 'VMWare compatible',
	160	cirrus: 'Cirrus Logic GD5446'
	161	},
	162
	163	render_kvm_language: function (value) {
	164	if (!value) {
2ed04b3c	165	return PVE.Utils.defaultText;
aff192e6 DM	166	}
	167	var text = PVE.Utils.kvm_keymaps[value];
	168	if (text) {
	169	return text + ' (' + value + ')';
	170	}
	171	return value;
	172	},
	173
	174	kvm_keymap_array: function() {
	175	var data = [['', PVE.Utils.render_kvm_language('')]];
	176	Ext.Object.each(PVE.Utils.kvm_keymaps, function(key, value) {
	177	data.push([key, PVE.Utils.render_kvm_language(value)]);
	178	});
	179
	180	return data;
	181	},
	182
19fa0647	183	language_map: {
22217294	184	ja: 'Japanese',
19fa0647	185	en: 'English',
2198a479 DM	186	de: 'German',
2198a479 DM	187	fr: 'French'
19fa0647 DM	188	},
	189
	190	render_language: function (value) {
	191	if (!value) {
7e6b14a8	192	return PVE.Utils.defaultText + ' (English)';
19fa0647 DM	193	}
	194	var text = PVE.Utils.language_map[value];
	195	if (text) {
	196	return text + ' (' + value + ')';
	197	}
	198	return value;
	199	},
	200
	201	language_array: function() {
	202	var data = [['', PVE.Utils.render_language('')]];
	203	Ext.Object.each(PVE.Utils.language_map, function(key, value) {
	204	data.push([key, PVE.Utils.render_language(value)]);
	205	});
	206
	207	return data;
	208	},
	209
aff192e6 DM	210	render_kvm_vga_driver: function (value) {
aff192e6 DM	211	if (!value) {
2ed04b3c	212	return PVE.Utils.defaultText;
aff192e6 DM	213	}
	214	var text = PVE.Utils.kvm_vga_drivers[value];
	215	if (text) {
	216	return text + ' (' + value + ')';
	217	}
	218	return value;
	219	},
	220
	221	kvm_vga_driver_array: function() {
	222	var data = [['', PVE.Utils.render_kvm_vga_driver('')]];
	223	Ext.Object.each(PVE.Utils.kvm_vga_drivers, function(key, value) {
	224	data.push([key, PVE.Utils.render_kvm_vga_driver(value)]);
	225	});
	226
	227	return data;
	228	},
	229
	230	authOK: function() {
	231	return Ext.util.Cookies.get('PVEAuthCookie');
	232	},
	233
	234	authClear: function() {
	235	Ext.util.Cookies.clear("PVEAuthCookie");
	236	},
	237
	238	// fixme: remove - not needed?
	239	gridLineHeigh: function() {
	240	return 21;
	241
	242	//if (Ext.isGecko)
	243	//return 23;
	244	//return 21;
	245	},
	246
	247	extractRequestError: function(result, verbose) {
a2dca26b	248	var msg = gettext('Successful');
aff192e6 DM	249
aff192e6 DM	250	if (!result.success) {
a2dca26b	251	msg = gettext("Unknown error");
aff192e6 DM	252	if (result.message) {
	253	msg = result.message;
	254	if (result.status) {
	255	msg += ' (' + result.status + ')';
	256	}
	257	}
	258	if (verbose && Ext.isObject(result.errors)) {
	259	msg += "<br>";
	260	Ext.Object.each(result.errors, function(prop, desc) {
	261	msg += "<br><b>" + Ext.htmlEncode(prop) + "</b>: " +
	262	Ext.htmlEncode(desc);
	263	});
	264	}
	265	}
	266
	267	return msg;
	268	},
	269
	270	extractFormActionError: function(action) {
	271	var msg;
	272	switch (action.failureType) {
	273	case Ext.form.action.Action.CLIENT_INVALID:
a2dca26b	274	msg = gettext('Form fields may not be submitted with invalid values');
aff192e6 DM	275	break;
aff192e6 DM	276	case Ext.form.action.Action.CONNECT_FAILURE:
a2dca26b	277	msg = gettext('Connection error');
aff192e6 DM	278	var resp = action.response;
	279	if (resp.status && resp.statusText) {
	280	msg += " " + resp.status + ": " + resp.statusText;
	281	}
	282	break;
	283	case Ext.form.action.Action.LOAD_FAILURE:
	284	case Ext.form.action.Action.SERVER_INVALID:
	285	msg = PVE.Utils.extractRequestError(action.result, true);
	286	break;
	287	}
	288	return msg;
	289	},
	290
	291	// Ext.Ajax.request
	292	API2Request: function(reqOpts) {
	293
	294	var newopts = Ext.apply({
a2dca26b	295	waitMsg: gettext('Please wait...')
aff192e6 DM	296	}, reqOpts);
	297
	298	if (!newopts.url.match(/^\/api2/)) {
	299	newopts.url = '/api2/extjs' + newopts.url;
	300	}
	301	delete newopts.callback;
	302
	303	var createWrapper = function(successFn, callbackFn, failureFn) {
	304	Ext.apply(newopts, {
	305	success: function(response, options) {
	306	if (options.waitMsgTarget) {
	307	options.waitMsgTarget.setLoading(false);
	308	}
	309	var result = Ext.decode(response.responseText);
	310	response.result = result;
	311	if (!result.success) {
	312	response.htmlStatus = PVE.Utils.extractRequestError(result, true);
	313	Ext.callback(callbackFn, options.scope, [options, false, response]);
	314	Ext.callback(failureFn, options.scope, [response, options]);
	315	return;
	316	}
	317	Ext.callback(callbackFn, options.scope, [options, true, response]);
	318	Ext.callback(successFn, options.scope, [response, options]);
	319	},
	320	failure: function(response, options) {
	321	if (options.waitMsgTarget) {
	322	options.waitMsgTarget.setLoading(false);
	323	}
52406c42 DM	324	response.result = {};
	325	try {
	326	response.result = Ext.decode(response.responseText);
db16032c	327	} catch(e) {}
a2dca26b	328	var msg = gettext('Connection error') + ' - server offline?';
aff192e6	329	if (response.aborted) {
a2dca26b	330	msg = gettext('Connection error') + ' - aborted.';
aff192e6	331	} else if (response.timedout) {
a2dca26b	332	msg = gettext('Connection error') + ' - Timeout.';
aff192e6	333	} else if (response.status && response.statusText) {
a2dca26b	334	msg = gettext('Connection error') + ' ' + response.status + ': ' + response.statusText;
aff192e6 DM	335	}
	336	response.htmlStatus = msg;
	337	Ext.callback(callbackFn, options.scope, [options, false, response]);
	338	Ext.callback(failureFn, options.scope, [response, options]);
	339	}
	340	});
	341	};
	342
	343	createWrapper(reqOpts.success, reqOpts.callback, reqOpts.failure);
	344
	345	var target = newopts.waitMsgTarget;
	346	if (target) {
	347	// Note: ExtJS bug - this does not work when component is not rendered
	348	target.setLoading(newopts.waitMsg, true);
	349	}
	350	Ext.Ajax.request(newopts);
	351	},
	352
	353	assemble_field_data: function(values, data) {
	354	if (Ext.isObject(data)) {
	355	Ext.Object.each(data, function(name, val) {
	356	if (values.hasOwnProperty(name)) {
	357	var bucket = values[name];
	358	if (!Ext.isArray(bucket)) {
	359	bucket = values[name] = [bucket];
	360	}
	361	if (Ext.isArray(val)) {
	362	values[name] = bucket.concat(val);
	363	} else {
	364	bucket.push(val);
	365	}
	366	} else {
	367	values[name] = val;
	368	}
	369	});
	370	}
	371	},
	372
acc0c13a	373	task_desc_table: {
c25f9d30	374	vncproxy: [ 'VM/CT', gettext('Console') ],
2ed04b3c	375	vncshell: [ '', gettext('Shell') ],
c25f9d30 DM	376	qmcreate: [ 'VM', gettext('Create') ],
	377	qmrestore: [ 'VM', gettext('Restore') ],
	378	qmdestroy: [ 'VM', gettext('Destroy') ],
	379	qmigrate: [ 'VM', gettext('Migrate') ],
	380	qmstart: [ 'VM', gettext('Start') ],
	381	qmstop: [ 'VM', gettext('Stop') ],
	382	qmreset: [ 'VM', gettext('Reset') ],
	383	qmshutdown: [ 'VM', gettext('Shutdown') ],
	384	qmsuspend: [ 'VM', gettext('Suspend') ],
	385	qmresume: [ 'VM', gettext('Resume') ],
	386	vzcreate: ['CT', gettext('Create') ],
	387	vzrestore: ['CT', gettext('Restore') ],
	388	vzdestroy: ['CT', gettext('Destroy') ],
	389	vzmigrate: [ 'CT', gettext('Migrate') ],
	390	vzstart: ['CT', gettext('Start') ],
	391	vzstop: ['CT', gettext('Stop') ],
	392	srvstart: ['SRV', gettext('Start') ],
	393	srvstop: ['SRV', gettext('Stop') ],
	394	srvrestart: ['SRV', gettext('Restart') ],
	395	srvreload: ['SRV', gettext('Reload') ],
2ed04b3c	396	vzdump: ['', gettext('Backup') ]
acc0c13a	397	},
d1233856	398
acc0c13a	399	format_task_description: function(type, id) {
2ed04b3c DM	400	var farray = PVE.Utils.task_desc_table[type];
	401	if (!farray) {
	402	return type;
d1233856	403	}
2ed04b3c	404	var prefix = farray[0];
c25f9d30	405	var text = farray[1];
2ed04b3c	406	if (prefix) {
c25f9d30	407	return prefix + ' ' + id + ' - ' + text;
2ed04b3c	408	}
81e94b6d	409	return text;
aff192e6 DM	410	},
aff192e6 DM	411
aff192e6 DM	412	parse_task_upid: function(upid) {
	413	var task = {};
	414
55d19d9b	415	var res = upid.match(/^UPID:(\S+):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([0-9A-Fa-f]{8}):([^:\s]+):([^:\s]*):([^:\s]+):$/);
aff192e6 DM	416	if (!res) {
	417	throw "unable to parse upid '" + upid + "'";
	418	}
	419	task.node = res[1];
	420	task.pid = parseInt(res[2], 16);
	421	task.pstart = parseInt(res[3], 16);
	422	task.starttime = parseInt(res[4], 16);
	423	task.type = res[5];
	424	task.id = res[6];
	425	task.user = res[7];
	426
	427	task.desc = PVE.Utils.format_task_description(task.type, task.id);
	428
	429	return task;
	430	},
	431
	432	format_size: function(size) {
a2f57991	433	/jslint confusion: true /
aff192e6	434
a1d849df DM	435	if (size < 1024) {
	436	return size;
	437	}
	438
aff192e6 DM	439	var kb = size / 1024;
	440
	441	if (kb < 1024) {
	442	return kb.toFixed(0) + "KB";
	443	}
	444
	445	var mb = size / (1024*1024);
	446
	447	if (mb < 1024) {
	448	return mb.toFixed(0) + "MB";
	449	}
	450
	451	var gb = mb / 1024;
	452
	453	if (gb < 1024) {
	454	return gb.toFixed(2) + "GB";
	455	}
	456
	457	var tb = gb / 1024;
	458
	459	return tb.toFixed(2) + "TB";
	460
	461	},
	462
	463	format_html_bar: function(per, text) {
	464
	465	return "<div class='pve-bar-wrap'>" + text + "<div class='pve-bar-border'>" +
	466	"<div class='pve-bar-inner' style='width:" + per + "%;'></div>" +
	467	"</div></div>";
	468
	469	},
	470
	471	format_cpu_bar: function(per1, per2, text) {
	472
	473	return "<div class='pve-bar-border'>" +
	474	"<div class='pve-bar-inner' style='width:" + per1 + "%;'></div>" +
	475	"<div class='pve-bar-inner2' style='width:" + per2 + "%;'></div>" +
	476	"<div class='pve-bar-text'>" + text + "</div>" +
	477	"</div>";
	478	},
	479
	480	format_large_bar: function(per, text) {
	481
	482	if (!text) {
	483	text = per.toFixed(1) + "%";
	484	}
	485
	486	return "<div class='pve-largebar-border'>" +
	487	"<div class='pve-largebar-inner' style='width:" + per + "%;'></div>" +
	488	"<div class='pve-largebar-text'>" + text + "</div>" +
	489	"</div>";
	490	},
	491
	492	format_duration_long: function(ut) {
	493
	494	var days = Math.floor(ut / 86400);
	495	ut -= days*86400;
	496	var hours = Math.floor(ut / 3600);
	497	ut -= hours*3600;
	498	var mins = Math.floor(ut / 60);
	499	ut -= mins*60;
	500
	501	var hours_str = '00' + hours.toString();
	502	hours_str = hours_str.substr(hours_str.length - 2);
503	var mins_str = "00" + mins.toString();
504	mins_str = mins_str.substr(mins_str.length - 2);
505	var ut_str = "00" + ut.toString();
506	ut_str = ut_str.substr(ut_str.length - 2);
507
508	if (days) {
7e6b14a8	509	var ds = days > 1 ? PVE.Utils.daysText : PVE.Utils.dayText;
aff192e6 DM	510	return days.toString() + ' ' + ds + ' ' +
	511	hours_str + ':' + mins_str + ':' + ut_str;
	512	} else {
	513	return hours_str + ':' + mins_str + ':' + ut_str;
	514	}
	515	},
	516
	517	format_duration_short: function(ut) {
	518
	519	if (ut < 60) {
	520	return ut.toString() + 's';
	521	}
	522
	523	if (ut < 3600) {
	524	var mins = ut / 60;
	525	return mins.toFixed(0) + 'm';
	526	}
	527
	528	if (ut < 86400) {
	529	var hours = ut / 3600;
	530	return hours.toFixed(0) + 'h';
	531	}
	532
	533	var days = ut / 86400;
	534	return days.toFixed(0) + 'd';
	535	},
	536
7e6b14a8 DM	537	yesText: gettext('Yes'),
7e6b14a8 DM	538	noText: gettext('No'),
32314691	539	errorText: gettext('Error'),
7e6b14a8 DM	540	unknownText: gettext('Unknown'),
	541	defaultText: gettext('Default'),
	542	daysText: gettext('days'),
	543	dayText: gettext('day'),
32314691 DM	544	runningText: gettext('running'),
32314691 DM	545	stoppedText: gettext('stopped'),
7e6b14a8	546
aff192e6 DM	547	format_storage_type: function(value) {
	548	if (value === 'dir') {
	549	return 'Directory';
	550	} else if (value === 'nfs') {
	551	return 'NFS';
	552	} else if (value === 'lvm') {
	553	return 'LVM';
	554	} else if (value === 'iscsi') {
	555	return 'iSCSI';
	556	} else {
7e6b14a8	557	return PVE.Utils.unknownText;
aff192e6 DM	558	}
	559	},
	560
	561	format_boolean_with_default: function(value) {
	562	if (Ext.isDefined(value) && value !== '') {
a2dca26b	563	return value ? PVE.Utils.yesText : PVE.Utils.noText;
aff192e6	564	}
a2dca26b	565	return PVE.Utils.defaultText;
aff192e6 DM	566	},
	567
	568	format_boolean: function(value) {
a2dca26b	569	return value ? PVE.Utils.yesText : PVE.Utils.noText;
aff192e6 DM	570	},
	571
	572	format_neg_boolean: function(value) {
a2dca26b	573	return !value ? PVE.Utils.yesText : PVE.Utils.noText;
aff192e6 DM	574	},
	575
	576	format_content_types: function(value) {
	577	var cta = [];
	578
f29297db	579	Ext.each(value.split(',').sort(), function(ct) {
aff192e6 DM	580	if (ct === 'images') {
	581	cta.push('Images');
	582	} else if (ct === 'backup') {
	583	cta.push('Backups');
	584	} else if (ct === 'vztmpl') {
	585	cta.push('Templates');
	586	} else if (ct === 'iso') {
	587	cta.push('ISO');
9f767883 DM	588	} else if (ct === 'rootdir') {
9f767883 DM	589	cta.push('Containers');
aff192e6 DM	590	}
	591	});
	592
	593	return cta.join(', ');
	594	},
	595
	596	render_storage_content: function(value, metaData, record) {
	597	var data = record.data;
	598	if (Ext.isNumber(data.channel) &&
	599	Ext.isNumber(data.id) &&
	600	Ext.isNumber(data.lun)) {
	601	return "CH " +
	602	Ext.String.leftPad(data.channel,2, '0') +
	603	" ID " + data.id + " LUN " + data.lun;
	604	}
	605	return data.volid.replace(/^.:(.\/)?/,'');
	606	},
	607
	608	render_serverity: function (value) {
	609	return PVE.Utils.log_severity_hash[value] \|\| value;
	610	},
	611
	612	render_cpu: function(value, metaData, record, rowIndex, colIndex, store) {
	613
105270d3	614	if (!(record.data.uptime && Ext.isNumeric(value))) {
aff192e6 DM	615	return '';
	616	}
	617
105270d3 DM	618	var maxcpu = record.data.maxcpu \|\| 1;
	619
	620	if (!Ext.isNumeric(maxcpu) && (maxcpu >= 1)) {
aff192e6 DM	621	return '';
aff192e6 DM	622	}
105270d3 DM	623
105270d3 DM	624	var per = value * 100;
aff192e6 DM	625
	626	return per.toFixed(1) + '% of ' + maxcpu.toString() + (maxcpu > 1 ? 'CPUs' : 'CPU');
	627	},
	628
	629	render_size: function(value, metaData, record, rowIndex, colIndex, store) {
a2f57991	630	/jslint confusion: true /
aff192e6 DM	631
	632	if (!Ext.isNumeric(value)) {
	633	return '';
	634	}
	635
	636	return PVE.Utils.format_size(value);
	637	},
	638
	639	render_timestamp: function(value, metaData, record, rowIndex, colIndex, store) {
	640	var servertime = new Date(value * 1000);
	641	return Ext.Date.format(servertime, 'Y-m-d H:i:s');
	642	},
	643
	644	render_mem_usage: function(value, metaData, record, rowIndex, colIndex, store) {
	645
	646	var mem = value;
	647	var maxmem = record.data.maxmem;
	648
	649	if (!record.data.uptime) {
	650	return '';
	651	}
	652
	653	if (!(Ext.isNumeric(mem) && maxmem)) {
	654	return '';
	655	}
	656
	657	var per = (mem * 100) / maxmem;
	658
	659	return per.toFixed(1) + '%';
	660	},
	661
	662	render_disk_usage: function(value, metaData, record, rowIndex, colIndex, store) {
	663
	664	var disk = value;
	665	var maxdisk = record.data.maxdisk;
	666
	667	if (!(Ext.isNumeric(disk) && maxdisk)) {
	668	return '';
	669	}
	670
	671	var per = (disk * 100) / maxdisk;
	672
	673	return per.toFixed(1) + '%';
	674	},
	675
	676	render_resource_type: function(value, metaData, record, rowIndex, colIndex, store) {
	677
	678	var cls = 'pve-itype-icon-' + value;
	679
	680	if (record.data.running) {
	681	metaData.tdCls = cls + "-running";
	682	} else {
	683	metaData.tdCls = cls;
	684	}
	685
	686	return value;
	687	},
	688
	689	render_uptime: function(value, metaData, record, rowIndex, colIndex, store) {
	690
	691	var uptime = value;
	692
	693	if (uptime === undefined) {
	694	return '';
695	}
696
697	if (uptime <= 0) {
698	return '-';
699	}
700
701	return PVE.Utils.format_duration_long(uptime);
702	},
703
704	render_upid: function(value, metaData, record) {
705	var type = record.data.type;
706	var id = record.data.id;
707
708	return PVE.Utils.format_task_description(type, id);
176eee4f DM	709	},
176eee4f DM	710
fb3feb55	711	openConoleWindow: function(vmtype, vmid, nodename, vmname) {
176eee4f	712	var url = Ext.urlEncode({
fb3feb55	713	console: vmtype, // kvm, openvz or shell
176eee4f	714	vmid: vmid,
fb3feb55	715	vmname: vmname,
176eee4f DM	716	node: nodename
	717	});
	718	var nw = window.open("?" + url, '_blank',
	719	"innerWidth=745,innerheight=427");
	720	nw.focus();
aff192e6	721	}
176eee4f	722
aff192e6 DM	723	}});
aff192e6 DM	724