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

// Some configuration values are complex strings -
// so we need parsers/generators for them.

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

    // this class only contains static functions

    parseBoolean: function(value, default_value) {
	if (!Ext.isDefined(value))
	    return default_value;
	value = value.toLowerCase();
	return value === 1 || value === '1' ||
	       value === 'on' ||
	       value === 'yes' ||
	       value === 'true';
    },

    parseQemuNetwork: function(key, value) {
	if (!(key && value)) {
	    return;
	}

	var res = {};

	var errors = false;
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }

	    var match_res;

	    if ((match_res = p.match(/^(ne2k_pci|e1000|e1000-82540em|e1000-82544gc|e1000-82545em|vmxnet3|rtl8139|pcnet|virtio|ne2k_isa|i82551|i82557b|i82559er)(=([0-9a-f]{2}(:[0-9a-f]{2}){5}))?$/i)) !== null) {
		res.model = match_res[1].toLowerCase();
		if (match_res[3]) {
		    res.macaddr = match_res[3];
		}
	    } else if ((match_res = p.match(/^bridge=(\S+)$/)) !== null) {
		res.bridge = match_res[1];
	    } else if ((match_res = p.match(/^rate=(\d+(\.\d+)?)$/)) !== null) {
		res.rate = match_res[1];
	    } else if ((match_res = p.match(/^tag=(\d+(\.\d+)?)$/)) !== null) {
                res.tag = match_res[1];
	    } else if ((match_res = p.match(/^firewall=(\d+)$/)) !== null) {
                res.firewall = match_res[1];
	    } else if ((match_res = p.match(/^link_down=(\d+)$/)) !== null) {
                res.disconnect = match_res[1];
	    } else if ((match_res = p.match(/^queues=(\d+)$/)) !== null) {
                res.queues = match_res[1];
	    } else {
		errors = true;
		return false; // break
	    }
	});

	if (errors || !res.model) {
	    return;
	}

	return res;
    },

    printQemuNetwork: function(net) {

	var netstr = net.model;
	if (net.macaddr) {
	    netstr += "=" + net.macaddr;
	}
	if (net.bridge) {
	    netstr += ",bridge=" + net.bridge;
	    if (net.tag) {
		netstr += ",tag=" + net.tag;
	    }
	    if (net.firewall) {
		netstr += ",firewall=" + net.firewall;
	    }
	}
	if (net.rate) {
	    netstr += ",rate=" + net.rate;
	}
	if (net.queues) {
	    netstr += ",queues=" + net.queues;
	}
	if (net.disconnect) {
	    netstr += ",link_down=" + net.disconnect;
	}
	return netstr;
    },

    parseQemuDrive: function(key, value) {
	if (!(key && value)) {
	    return;
	}

	var res = {};

	var match_res = key.match(/^([a-z]+)(\d+)$/);
	if (!match_res) {
	    return;
	}
	res['interface'] = match_res[1];
	res.index = match_res[2];

	var errors = false;
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }
	    var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	    if (!match_res) {
		if (!p.match(/\=/)) {
		    res.file = p;
		    return; // continue
		}
		errors = true;
		return false; // break
	    }
	    var k = match_res[1];
	    if (k === 'volume') {
		k = 'file';
	    }

	    if (Ext.isDefined(res[k])) {
		errors = true;
		return false; // break
	    }

	    var v = match_res[2];

	    if (k === 'cache' && v === 'off') {
		v = 'none';
	    }

	    res[k] = v;
	});

	if (errors || !res.file) {
	    return;
	}

	return res;
    },

    printQemuDrive: function(drive) {

	var drivestr = drive.file;

	Ext.Object.each(drive, function(key, value) {
	    if (!Ext.isDefined(value) || key === 'file' ||
		key === 'index' || key === 'interface') {
		return; // continue
	    }
	    drivestr += ',' + key + '=' + value;
	});

	return drivestr;
    },

    parseOpenVZNetIf: function(value) {
	if (!value) {
	    return;
	}

	var res = {};

	var errors = false;
	Ext.Array.each(value.split(';'), function(item) {
	    if (!item || item.match(/^\s*$/)) {
		return; // continue
	    }

	    var data = {};
	    Ext.Array.each(item.split(','), function(p) {
		if (!p || p.match(/^\s*$/)) {
		    return; // continue
		}
		var match_res = p.match(/^(ifname|mac|bridge|host_ifname|host_mac|mac_filter)=(\S+)$/);
		if (!match_res) {
		    errors = true;
		    return false; // break
		}
		if (match_res[1] === 'bridge'){
		    var bridgevlanf = match_res[2];
		    var bridge_res = bridgevlanf.match(/^(vmbr(\d+))(v(\d+))?(f)?$/);
		    if (!bridge_res) {
			errors = true;
			return false; // break
		    }
		    data['bridge'] = bridge_res[1];
		    data['tag'] = bridge_res[4];
		    data['firewall'] = bridge_res[5] ? 1 : 0;
		} else {
		    data[match_res[1]] = match_res[2];
		}
	    });

	    if (errors || !data.ifname) {
		errors = true;
		return false; // break
	    }

	    data.raw = item;

	    res[data.ifname] = data;
	});

	return errors ? undefined: res;
    },

    printOpenVZNetIf: function(netif) {
	var netarray = [];

	Ext.Object.each(netif, function(iface, data) {
	    var tmparray = [];
	    Ext.Array.each(['ifname', 'mac', 'bridge', 'host_ifname' , 'host_mac', 'mac_filter', 'tag', 'firewall'], function(key) {
		var value = data[key];
		if (key === 'bridge'){
		    if(data['tag']){
			value = value + 'v' + data['tag'];
		    }
		    if (data['firewall']){
			value = value + 'f';
		    }
		}
		if (value) {
		    tmparray.push(key + '=' + value);
		}

	    });
	    netarray.push(tmparray.join(','));
	});

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

    parseLxcNetwork: function(value) {
	if (!value) {
	    return;
	}

	var data = {};
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }
	    var match_res = p.match(/^(bridge|hwaddr|mtu|name|ip|ip6|gw|gw6|firewall|tag)=(\S+)$/);
	    if (!match_res) {
		// todo: simply ignore errors ?
		return; // continue
	    }
	    data[match_res[1]] = match_res[2];
	});

	return data;
    },

    printLxcNetwork: function(data) {
	var tmparray = [];
	Ext.Array.each(['bridge', 'hwaddr', 'mtu', 'name', 'ip',
			'gw', 'ip6', 'gw6', 'firewall', 'tag'], function(key) {
		var value = data[key];
		if (value) {
		    tmparray.push(key + '=' + value);
		}
	});
	
	return tmparray.join(',');
    },

    parseLxcMountPoint: function(value) {
	if (!value) {
	    return;
	}

	var res = {};

	var errors = false;
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }
	    var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	    if (!match_res) {
		if (!p.match(/\=/)) {
		    res.file = p;
		    return; // continue
		}
		errors = true;
		return false; // break
	    }
	    var k = match_res[1];
	    if (k === 'volume') {
		k = 'file';
	    }

	    if (Ext.isDefined(res[k])) {
		errors = true;
		return false; // break
	    }

	    var v = match_res[2];

	    res[k] = v;
	});

	if (errors || !res.file) {
	    return;
	}

	var m = res.file.match(/^([a-z][a-z0-9\-\_\.]*[a-z0-9]):/i);
	if (m) {
	    res.storage = m[1];
	    res.type = 'volume';
	} else if (res.file.match(/^\/dev\//)) {
	    res.type = 'device';
	} else {
	    res.type = 'bind';
	}

	return res;
    },

    printLxcMountPoint: function(mp) {
	var drivestr = mp.file;

	Ext.Object.each(mp, function(key, value) {
	    if (!Ext.isDefined(value) || key === 'file' ||
		key === 'type' || key === 'storage') {
		return; // continue
	    }
	    drivestr += ',' + key + '=' + value;
	});

	return drivestr;
    },

    parseStartup: function(value) {
	if (value === undefined) {
	    return;
	}

	var res = {};

	var errors = false;
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }

	    var match_res;

	    if ((match_res = p.match(/^(order)?=(\d+)$/)) !== null) {
		res.order = match_res[2];
	    } else if ((match_res = p.match(/^up=(\d+)$/)) !== null) {
		res.up = match_res[1];
	    } else if ((match_res = p.match(/^down=(\d+)$/)) !== null) {
                res.down = match_res[1];
	    } else {
		errors = true;
		return false; // break
	    }
	});

	if (errors) {
	    return;
	}

	return res;
    },

    printStartup: function(startup) {
	var arr = [];
	if (startup.order !== undefined && startup.order !== '') {
	    arr.push('order=' + startup.order);
	}
	if (startup.up !== undefined && startup.up !== '') {
	    arr.push('up=' + startup.up);
	}
	if (startup.down !== undefined && startup.down !== '') {
	    arr.push('down=' + startup.down);
	}

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

    parseQemuSmbios1: function(value) {
	var res = {};

	Ext.Array.each(value.split(','), function(p) {
	    var kva = p.split(/=/, 2);
	    res[kva[0]] = kva[1];
	});

	return res;
    },

    printQemuSmbios1: function(data) {

	var datastr = '';

	Ext.Object.each(data, function(key, value) {
	    if (value === '') return;
	    datastr += (datastr !== '' ? ',' : '') + key + '=' + value;
	});

	return datastr;
    },

    parseTfaConfig: function(value) {
	var res = {};

	Ext.Array.each(value.split(','), function(p) {
	    var kva = p.split(/=/, 2);
	    res[kva[0]] = kva[1];
	});

	return res;
    },

    parseQemuCpu: function(value) {
	if (!value) {
	    return {};
	}

	var res = {};

	var errors = false;
	Ext.Array.each(value.split(','), function(p) {
	    if (!p || p.match(/^\s*$/)) {
		return; // continue
	    }

	    if (!p.match(/=/)) {
		if (Ext.isDefined(res['cpu'])) {
		    errors = true;
		    return false; // break
		}
		res.cputype = p;
		return; // continue
	    }

	    var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	    if (!match_res) {
		errors = true;
		return false; // break
	    }

	    var k = match_res[1];
	    if (Ext.isDefined(res[k])) {
		errors = true;
		return false; // break
	    }

	    res[k] = match_res[2];
	});

	if (errors || !res.cputype) {
	    return;
	}

	return res;
    },

    printQemuCpu: function(cpu) {
	var cpustr = cpu.cputype;
	var optstr = '';

	Ext.Object.each(cpu, function(key, value) {
	    if (!Ext.isDefined(value) || key === 'cputype') {
		return; // continue
	    }
	    optstr += ',' + key + '=' + value;
	});

	if (!cpustr) {
	    if (optstr)
		return 'kvm64' + optstr;
	    return;
	}

	return cpustr + optstr;
    },
}});
Commit	Line	Data
0381b693 DM	1	// Some configuration values are complex strings -
0381b693 DM	2	// so we need parsers/generators for them.
aff192e6 DM	3
	4	Ext.define('PVE.Parser', { statics: {
	5
	6	// this class only contains static functions
	7
8aebff91 WB	8	parseBoolean: function(value, default_value) {
	9	if (!Ext.isDefined(value))
	10	return default_value;
	11	value = value.toLowerCase();
	12	return value === 1 \|\| value === '1' \|\|
	13	value === 'on' \|\|
	14	value === 'yes' \|\|
	15	value === 'true';
	16	},
	17
aff192e6 DM	18	parseQemuNetwork: function(key, value) {
	19	if (!(key && value)) {
	20	return;
	21	}
	22
	23	var res = {};
	24
	25	var errors = false;
	26	Ext.Array.each(value.split(','), function(p) {
	27	if (!p \|\| p.match(/^\s*$/)) {
	28	return; // continue
	29	}
	30
	31	var match_res;
	32
da0a3bad	33	if ((match_res = p.match(/^(ne2k_pci\|e1000\|e1000-82540em\|e1000-82544gc\|e1000-82545em\|vmxnet3\|rtl8139\|pcnet\|virtio\|ne2k_isa\|i82551\|i82557b\|i82559er)(=([0-9a-f]{2}(:[0-9a-f]{2}){5}))?$/i)) !== null) {
aff192e6 DM	34	res.model = match_res[1].toLowerCase();
	35	if (match_res[3]) {
	36	res.macaddr = match_res[3];
	37	}
	38	} else if ((match_res = p.match(/^bridge=(\S+)$/)) !== null) {
	39	res.bridge = match_res[1];
	40	} else if ((match_res = p.match(/^rate=(\d+(\.\d+)?)$/)) !== null) {
	41	res.rate = match_res[1];
cd265ba2	42	} else if ((match_res = p.match(/^tag=(\d+(\.\d+)?)$/)) !== null) {
cd265ba2	43	res.tag = match_res[1];
a61b1ac9 AD	44	} else if ((match_res = p.match(/^firewall=(\d+)$/)) !== null) {
a61b1ac9 AD	45	res.firewall = match_res[1];
caea0c79 WL	46	} else if ((match_res = p.match(/^link_down=(\d+)$/)) !== null) {
caea0c79 WL	47	res.disconnect = match_res[1];
3af3f221 DM	48	} else if ((match_res = p.match(/^queues=(\d+)$/)) !== null) {
3af3f221 DM	49	res.queues = match_res[1];
aff192e6 DM	50	} else {
	51	errors = true;
	52	return false; // break
	53	}
	54	});
	55
	56	if (errors \|\| !res.model) {
	57	return;
	58	}
	59
	60	return res;
	61	},
	62
	63	printQemuNetwork: function(net) {
	64
	65	var netstr = net.model;
	66	if (net.macaddr) {
	67	netstr += "=" + net.macaddr;
	68	}
	69	if (net.bridge) {
	70	netstr += ",bridge=" + net.bridge;
2cc2eaf2 DM	71	if (net.tag) {
	72	netstr += ",tag=" + net.tag;
	73	}
a61b1ac9 AD	74	if (net.firewall) {
	75	netstr += ",firewall=" + net.firewall;
	76	}
aff192e6 DM	77	}
	78	if (net.rate) {
	79	netstr += ",rate=" + net.rate;
	80	}
4aa63024 AD	81	if (net.queues) {
	82	netstr += ",queues=" + net.queues;
	83	}
caea0c79 WL	84	if (net.disconnect) {
	85	netstr += ",link_down=" + net.disconnect;
	86	}
aff192e6 DM	87	return netstr;
	88	},
	89
	90	parseQemuDrive: function(key, value) {
	91	if (!(key && value)) {
	92	return;
	93	}
	94
	95	var res = {};
	96
	97	var match_res = key.match(/^([a-z]+)(\d+)$/);
	98	if (!match_res) {
	99	return;
	100	}
	101	res['interface'] = match_res[1];
	102	res.index = match_res[2];
	103
	104	var errors = false;
	105	Ext.Array.each(value.split(','), function(p) {
	106	if (!p \|\| p.match(/^\s*$/)) {
	107	return; // continue
	108	}
ed4ea4ce	109	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
aff192e6 DM	110	if (!match_res) {
	111	if (!p.match(/\=/)) {
	112	res.file = p;
	113	return; // continue
	114	}
	115	errors = true;
	116	return false; // break
	117	}
	118	var k = match_res[1];
	119	if (k === 'volume') {
	120	k = 'file';
	121	}
	122
	123	if (Ext.isDefined(res[k])) {
	124	errors = true;
	125	return false; // break
	126	}
	127
	128	var v = match_res[2];
0381b693	129
aff192e6 DM	130	if (k === 'cache' && v === 'off') {
	131	v = 'none';
	132	}
	133
	134	res[k] = v;
	135	});
	136
	137	if (errors \|\| !res.file) {
	138	return;
	139	}
	140
	141	return res;
	142	},
	143
	144	printQemuDrive: function(drive) {
	145
	146	var drivestr = drive.file;
	147
	148	Ext.Object.each(drive, function(key, value) {
0381b693	149	if (!Ext.isDefined(value) \|\| key === 'file' \|\|
aff192e6 DM	150	key === 'index' \|\| key === 'interface') {
	151	return; // continue
	152	}
	153	drivestr += ',' + key + '=' + value;
	154	});
	155
	156	return drivestr;
9021b40c DM	157	},
	158
	159	parseOpenVZNetIf: function(value) {
	160	if (!value) {
	161	return;
	162	}
	163
	164	var res = {};
	165
	166	var errors = false;
	167	Ext.Array.each(value.split(';'), function(item) {
	168	if (!item \|\| item.match(/^\s*$/)) {
	169	return; // continue
	170	}
	171
	172	var data = {};
	173	Ext.Array.each(item.split(','), function(p) {
	174	if (!p \|\| p.match(/^\s*$/)) {
	175	return; // continue
	176	}
4bfdc218	177	var match_res = p.match(/^(ifname\|mac\|bridge\|host_ifname\|host_mac\|mac_filter)=(\S+)$/);
9021b40c DM	178	if (!match_res) {
	179	errors = true;
	180	return false; // break
	181	}
0381b693	182	if (match_res[1] === 'bridge'){
85c2c7b9	183	var bridgevlanf = match_res[2];
0381b693	184	var bridge_res = bridgevlanf.match(/^(vmbr(\d+))(v(\d+))?(f)?$/);
85c2c7b9 AD	185	if (!bridge_res) {
	186	errors = true;
	187	return false; // break
	188	}
	189	data['bridge'] = bridge_res[1];
	190	data['tag'] = bridge_res[4];
0381b693 DM	191	data['firewall'] = bridge_res[5] ? 1 : 0;
0381b693 DM	192	} else {
85c2c7b9 AD	193	data[match_res[1]] = match_res[2];
85c2c7b9 AD	194	}
9021b40c	195	});
aff192e6	196
9021b40c DM	197	if (errors \|\| !data.ifname) {
	198	errors = true;
	199	return false; // break
	200	}
	201
	202	data.raw = item;
	203
	204	res[data.ifname] = data;
	205	});
	206
	207	return errors ? undefined: res;
	208	},
	209
	210	printOpenVZNetIf: function(netif) {
	211	var netarray = [];
	212
	213	Ext.Object.each(netif, function(iface, data) {
	214	var tmparray = [];
85c2c7b9	215	Ext.Array.each(['ifname', 'mac', 'bridge', 'host_ifname' , 'host_mac', 'mac_filter', 'tag', 'firewall'], function(key) {
9021b40c	216	var value = data[key];
0381b693	217	if (key === 'bridge'){
85c2c7b9 AD	218	if(data['tag']){
	219	value = value + 'v' + data['tag'];
	220	}
0381b693	221	if (data['firewall']){
85c2c7b9 AD	222	value = value + 'f';
85c2c7b9 AD	223	}
85c2c7b9	224	}
9021b40c DM	225	if (value) {
	226	tmparray.push(key + '=' + value);
	227	}
85c2c7b9	228
9021b40c DM	229	});
	230	netarray.push(tmparray.join(','));
	231	});
	232
	233	return netarray.join(';');
640f8f14 DM	234	},
640f8f14 DM	235
853568b0 DM	236	parseLxcNetwork: function(value) {
	237	if (!value) {
	238	return;
	239	}
	240
	241	var data = {};
	242	Ext.Array.each(value.split(','), function(p) {
	243	if (!p \|\| p.match(/^\s*$/)) {
	244	return; // continue
	245	}
5940550c	246	var match_res = p.match(/^(bridge\|hwaddr\|mtu\|name\|ip\|ip6\|gw\|gw6\|firewall\|tag)=(\S+)$/);
853568b0 DM	247	if (!match_res) {
	248	// todo: simply ignore errors ?
	249	return; // continue
	250	}
	251	data[match_res[1]] = match_res[2];
	252	});
	253
	254	return data;
	255	},
	256
72392546 DM	257	printLxcNetwork: function(data) {
72392546 DM	258	var tmparray = [];
30a7e3b7	259	Ext.Array.each(['bridge', 'hwaddr', 'mtu', 'name', 'ip',
5940550c	260	'gw', 'ip6', 'gw6', 'firewall', 'tag'], function(key) {
72392546	261	var value = data[key];
72392546 DM	262	if (value) {
	263	tmparray.push(key + '=' + value);
	264	}
72392546 DM	265	});
	266
	267	return tmparray.join(',');
	268	},
	269
b521e972 WB	270	parseLxcMountPoint: function(value) {
	271	if (!value) {
	272	return;
	273	}
	274
	275	var res = {};
	276
	277	var errors = false;
	278	Ext.Array.each(value.split(','), function(p) {
	279	if (!p \|\| p.match(/^\s*$/)) {
	280	return; // continue
	281	}
	282	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	283	if (!match_res) {
	284	if (!p.match(/\=/)) {
	285	res.file = p;
	286	return; // continue
	287	}
	288	errors = true;
	289	return false; // break
	290	}
	291	var k = match_res[1];
	292	if (k === 'volume') {
	293	k = 'file';
	294	}
	295
	296	if (Ext.isDefined(res[k])) {
	297	errors = true;
	298	return false; // break
	299	}
	300
	301	var v = match_res[2];
	302
	303	res[k] = v;
	304	});
	305
	306	if (errors \|\| !res.file) {
	307	return;
	308	}
	309
283b450e	310	var m = res.file.match(/^([a-z][a-z0-9\-\_\.]*[a-z0-9]):/i);
ae8a861e WB	311	if (m) {
	312	res.storage = m[1];
	313	res.type = 'volume';
	314	} else if (res.file.match(/^\/dev\//)) {
	315	res.type = 'device';
	316	} else {
	317	res.type = 'bind';
	318	}
	319
b521e972 WB	320	return res;
	321	},
	322
	323	printLxcMountPoint: function(mp) {
	324	var drivestr = mp.file;
	325
	326	Ext.Object.each(mp, function(key, value) {
ae8a861e WB	327	if (!Ext.isDefined(value) \|\| key === 'file' \|\|
ae8a861e WB	328	key === 'type' \|\| key === 'storage') {
b521e972 WB	329	return; // continue
	330	}
	331	drivestr += ',' + key + '=' + value;
	332	});
	333
	334	return drivestr;
	335	},
	336
640f8f14 DM	337	parseStartup: function(value) {
	338	if (value === undefined) {
	339	return;
	340	}
	341
	342	var res = {};
	343
	344	var errors = false;
	345	Ext.Array.each(value.split(','), function(p) {
	346	if (!p \|\| p.match(/^\s*$/)) {
	347	return; // continue
	348	}
	349
	350	var match_res;
	351
	352	if ((match_res = p.match(/^(order)?=(\d+)$/)) !== null) {
	353	res.order = match_res[2];
	354	} else if ((match_res = p.match(/^up=(\d+)$/)) !== null) {
	355	res.up = match_res[1];
	356	} else if ((match_res = p.match(/^down=(\d+)$/)) !== null) {
	357	res.down = match_res[1];
	358	} else {
	359	errors = true;
	360	return false; // break
	361	}
	362	});
	363
	364	if (errors) {
	365	return;
	366	}
	367
	368	return res;
	369	},
0381b693	370
640f8f14 DM	371	printStartup: function(startup) {
	372	var arr = [];
	373	if (startup.order !== undefined && startup.order !== '') {
	374	arr.push('order=' + startup.order);
	375	}
	376	if (startup.up !== undefined && startup.up !== '') {
	377	arr.push('up=' + startup.up);
	378	}
	379	if (startup.down !== undefined && startup.down !== '') {
	380	arr.push('down=' + startup.down);
	381	}
	382
	383	return arr.join(',');
71b05bd6 DM	384	},
	385
	386	parseQemuSmbios1: function(value) {
	387	var res = {};
	388
	389	Ext.Array.each(value.split(','), function(p) {
	390	var kva = p.split(/=/, 2);
	391	res[kva[0]] = kva[1];
	392	});
	393
	394	return res;
	395	},
	396
	397	printQemuSmbios1: function(data) {
	398
	399	var datastr = '';
	400
	401	Ext.Object.each(data, function(key, value) {
	402	if (value === '') return;
	403	datastr += (datastr !== '' ? ',' : '') + key + '=' + value;
	404	});
	405
	406	return datastr;
	407	},
	408
c5ebd41f DM	409	parseTfaConfig: function(value) {
	410	var res = {};
	411
	412	Ext.Array.each(value.split(','), function(p) {
	413	var kva = p.split(/=/, 2);
	414	res[kva[0]] = kva[1];
	415	});
	416
	417	return res;
0f2c29ad WB	418	},
	419
	420	parseQemuCpu: function(value) {
	421	if (!value) {
730b2558	422	return {};
0f2c29ad WB	423	}
	424
	425	var res = {};
	426
	427	var errors = false;
	428	Ext.Array.each(value.split(','), function(p) {
	429	if (!p \|\| p.match(/^\s*$/)) {
	430	return; // continue
	431	}
	432
	433	if (!p.match(/=/)) {
	434	if (Ext.isDefined(res['cpu'])) {
	435	errors = true;
	436	return false; // break
	437	}
	438	res.cputype = p;
	439	return; // continue
	440	}
	441
	442	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	443	if (!match_res) {
	444	errors = true;
	445	return false; // break
	446	}
	447
	448	var k = match_res[1];
	449	if (Ext.isDefined(res[k])) {
	450	errors = true;
	451	return false; // break
	452	}
	453
	454	res[k] = match_res[2];
	455	});
	456
	457	if (errors \|\| !res.cputype) {
	458	return;
	459	}
	460
	461	return res;
	462	},
	463
	464	printQemuCpu: function(cpu) {
	465	var cpustr = cpu.cputype;
730b2558	466	var optstr = '';
0f2c29ad WB	467
	468	Ext.Object.each(cpu, function(key, value) {
	469	if (!Ext.isDefined(value) \|\| key === 'cputype') {
	470	return; // continue
	471	}
730b2558	472	optstr += ',' + key + '=' + value;
0f2c29ad WB	473	});
0f2c29ad WB	474
730b2558 WB	475	if (!cpustr) {
	476	if (optstr)
	477	return 'kvm64' + optstr;
	478	return;
	479	}
640f8f14	480
730b2558 WB	481	return cpustr + optstr;
730b2558 WB	482	},
aff192e6	483	}});