[pve-manager.git] / www / manager6 / 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+)$/)) !== null) {
		res.queues = match_res[1];
	    } else if ((match_res = p.match(/^trunks=(\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*)$/)) !== null) {
		res.trunks = 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;
	}
	if (net.trunks) {
	    netstr += ",trunks=" + net.trunks;
	}
	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*$/)) {
		return; // continue
	    }
	    var match_res = p.match(/^(bridge|hwaddr|mtu|name|ip|ip6|gw|gw6|firewall|tag|rate)=(\S+)$/);
	    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);
		}
	});

	if (data.rate > 0) {
	    tmparray.push('rate=' + data.rate);
	}
	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
fcb64fe4 DM	1	// Some configuration values are complex strings -
	2	// so we need parsers/generators for them.
	3
	4	Ext.define('PVE.Parser', { statics: {
	5
	6	// this class only contains static functions
	7
4c1c0d5d	8	parseBoolean: function(value, default_value) {
84de645d	9	if (!Ext.isDefined(value)) {
4c1c0d5d	10	return default_value;
84de645d	11	}
4c1c0d5d EK	12	value = value.toLowerCase();
	13	return value === 1 \|\| value === '1' \|\|
	14	value === 'on' \|\|
	15	value === 'yes' \|\|
	16	value === 'true';
	17	},
	18
fcb64fe4 DM	19	parseQemuNetwork: function(key, value) {
	20	if (!(key && value)) {
	21	return;
	22	}
	23
	24	var res = {};
	25
	26	var errors = false;
	27	Ext.Array.each(value.split(','), function(p) {
	28	if (!p \|\| p.match(/^\s*$/)) {
	29	return; // continue
	30	}
	31
	32	var match_res;
	33
	34	if ((match_res = p.match(/^(ne2k_pci\|e1000\|e1000-82540em\|e1000-82544gc\|e1000-82545em\|vmxnet3\|rtl8139\|pcnet\|virtio\|ne2k_isa\|i82551\|i82557b\|i82559er)(=([0-9a-f]{2}(:[0-9a-f]{2}){5}))?$/i)) !== null) {
	35	res.model = match_res[1].toLowerCase();
	36	if (match_res[3]) {
	37	res.macaddr = match_res[3];
	38	}
	39	} else if ((match_res = p.match(/^bridge=(\S+)$/)) !== null) {
	40	res.bridge = match_res[1];
	41	} else if ((match_res = p.match(/^rate=(\d+(\.\d+)?)$/)) !== null) {
	42	res.rate = match_res[1];
	43	} else if ((match_res = p.match(/^tag=(\d+(\.\d+)?)$/)) !== null) {
63e62a6f	44	res.tag = match_res[1];
fcb64fe4	45	} else if ((match_res = p.match(/^firewall=(\d+)$/)) !== null) {
63e62a6f	46	res.firewall = match_res[1];
fcb64fe4	47	} else if ((match_res = p.match(/^link_down=(\d+)$/)) !== null) {
63e62a6f	48	res.disconnect = match_res[1];
fcb64fe4	49	} else if ((match_res = p.match(/^queues=(\d+)$/)) !== null) {
63e62a6f	50	res.queues = match_res[1];
a2ed0697 WB	51	} else if ((match_res = p.match(/^trunks=(\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*)$/)) !== null) {
a2ed0697 WB	52	res.trunks = match_res[1];
fcb64fe4 DM	53	} else {
	54	errors = true;
	55	return false; // break
	56	}
	57	});
	58
	59	if (errors \|\| !res.model) {
	60	return;
	61	}
	62
	63	return res;
	64	},
	65
	66	printQemuNetwork: function(net) {
	67
	68	var netstr = net.model;
	69	if (net.macaddr) {
	70	netstr += "=" + net.macaddr;
	71	}
	72	if (net.bridge) {
	73	netstr += ",bridge=" + net.bridge;
	74	if (net.tag) {
	75	netstr += ",tag=" + net.tag;
	76	}
	77	if (net.firewall) {
	78	netstr += ",firewall=" + net.firewall;
	79	}
	80	}
	81	if (net.rate) {
	82	netstr += ",rate=" + net.rate;
	83	}
	84	if (net.queues) {
	85	netstr += ",queues=" + net.queues;
	86	}
	87	if (net.disconnect) {
	88	netstr += ",link_down=" + net.disconnect;
	89	}
a2ed0697 WB	90	if (net.trunks) {
	91	netstr += ",trunks=" + net.trunks;
	92	}
fcb64fe4 DM	93	return netstr;
	94	},
	95
	96	parseQemuDrive: function(key, value) {
	97	if (!(key && value)) {
	98	return;
	99	}
	100
	101	var res = {};
	102
	103	var match_res = key.match(/^([a-z]+)(\d+)$/);
	104	if (!match_res) {
	105	return;
	106	}
	107	res['interface'] = match_res[1];
	108	res.index = match_res[2];
	109
	110	var errors = false;
	111	Ext.Array.each(value.split(','), function(p) {
	112	if (!p \|\| p.match(/^\s*$/)) {
	113	return; // continue
	114	}
	115	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	116	if (!match_res) {
	117	if (!p.match(/\=/)) {
	118	res.file = p;
	119	return; // continue
	120	}
	121	errors = true;
	122	return false; // break
	123	}
	124	var k = match_res[1];
	125	if (k === 'volume') {
	126	k = 'file';
	127	}
	128
	129	if (Ext.isDefined(res[k])) {
	130	errors = true;
	131	return false; // break
	132	}
	133
	134	var v = match_res[2];
	135
	136	if (k === 'cache' && v === 'off') {
	137	v = 'none';
	138	}
	139
	140	res[k] = v;
	141	});
	142
	143	if (errors \|\| !res.file) {
	144	return;
	145	}
	146
	147	return res;
	148	},
	149
	150	printQemuDrive: function(drive) {
	151
	152	var drivestr = drive.file;
	153
	154	Ext.Object.each(drive, function(key, value) {
	155	if (!Ext.isDefined(value) \|\| key === 'file' \|\|
	156	key === 'index' \|\| key === 'interface') {
157	return; // continue
158	}
159	drivestr += ',' + key + '=' + value;
160	});
161
162	return drivestr;
163	},
164
165	parseOpenVZNetIf: function(value) {
166	if (!value) {
167	return;
168	}
169
170	var res = {};
171
172	var errors = false;
173	Ext.Array.each(value.split(';'), function(item) {
174	if (!item \|\| item.match(/^\s*$/)) {
175	return; // continue
176	}
177
178	var data = {};
179	Ext.Array.each(item.split(','), function(p) {
180	if (!p \|\| p.match(/^\s*$/)) {
181	return; // continue
182	}
183	var match_res = p.match(/^(ifname\|mac\|bridge\|host_ifname\|host_mac\|mac_filter)=(\S+)$/);
184	if (!match_res) {
185	errors = true;
186	return false; // break
187	}
188	if (match_res[1] === 'bridge'){
189	var bridgevlanf = match_res[2];
190	var bridge_res = bridgevlanf.match(/^(vmbr(\d+))(v(\d+))?(f)?$/);
191	if (!bridge_res) {
192	errors = true;
193	return false; // break
194	}
195	data['bridge'] = bridge_res[1];
196	data['tag'] = bridge_res[4];
197	data['firewall'] = bridge_res[5] ? 1 : 0;
198	} else {
199	data[match_res[1]] = match_res[2];
200	}
201	});
202
203	if (errors \|\| !data.ifname) {
204	errors = true;
205	return false; // break
206	}
207
208	data.raw = item;
209
210	res[data.ifname] = data;
211	});
212
213	return errors ? undefined: res;
214	},
215
216	printOpenVZNetIf: function(netif) {
217	var netarray = [];
218
219	Ext.Object.each(netif, function(iface, data) {
220	var tmparray = [];
221	Ext.Array.each(['ifname', 'mac', 'bridge', 'host_ifname' , 'host_mac', 'mac_filter', 'tag', 'firewall'], function(key) {
222	var value = data[key];
223	if (key === 'bridge'){
224	if(data['tag']){
225	value = value + 'v' + data['tag'];
226	}
227	if (data['firewall']){
228	value = value + 'f';
229	}
230	}
231	if (value) {
232	tmparray.push(key + '=' + value);
233	}
234
235	});
236	netarray.push(tmparray.join(','));
237	});
238
239	return netarray.join(';');
240	},
241
242	parseLxcNetwork: function(value) {
243	if (!value) {
244	return;
245	}
246
247	var data = {};
248	Ext.Array.each(value.split(','), function(p) {
249	if (!p \|\| p.match(/^\s*$/)) {
250	return; // continue
251	}
519ca7fa	252	var match_res = p.match(/^(bridge\|hwaddr\|mtu\|name\|ip\|ip6\|gw\|gw6\|firewall\|tag\|rate)=(\S+)$/);
fcb64fe4 DM	253	if (!match_res) {
	254	// todo: simply ignore errors ?
	255	return; // continue
	256	}
	257	data[match_res[1]] = match_res[2];
	258	});
	259
	260	return data;
	261	},
	262
	263	printLxcNetwork: function(data) {
	264	var tmparray = [];
	265	Ext.Array.each(['bridge', 'hwaddr', 'mtu', 'name', 'ip',
	266	'gw', 'ip6', 'gw6', 'firewall', 'tag'], function(key) {
	267	var value = data[key];
	268	if (value) {
	269	tmparray.push(key + '=' + value);
	270	}
	271	});
519ca7fa	272
6efbc4cb	273	if (data.rate > 0) {
519ca7fa DM	274	tmparray.push('rate=' + data.rate);
519ca7fa DM	275	}
fcb64fe4 DM	276	return tmparray.join(',');
	277	},
	278
4c1c0d5d EK	279	parseLxcMountPoint: function(value) {
	280	if (!value) {
	281	return;
	282	}
	283
	284	var res = {};
	285
	286	var errors = false;
	287	Ext.Array.each(value.split(','), function(p) {
	288	if (!p \|\| p.match(/^\s*$/)) {
	289	return; // continue
	290	}
	291	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	292	if (!match_res) {
	293	if (!p.match(/\=/)) {
	294	res.file = p;
	295	return; // continue
	296	}
	297	errors = true;
	298	return false; // break
	299	}
	300	var k = match_res[1];
	301	if (k === 'volume') {
	302	k = 'file';
	303	}
	304
	305	if (Ext.isDefined(res[k])) {
	306	errors = true;
	307	return false; // break
	308	}
	309
	310	var v = match_res[2];
	311
	312	res[k] = v;
	313	});
	314
	315	if (errors \|\| !res.file) {
	316	return;
	317	}
	318
283b450e	319	var m = res.file.match(/^([a-z][a-z0-9\-\_\.]*[a-z0-9]):/i);
4c1c0d5d EK	320	if (m) {
	321	res.storage = m[1];
	322	res.type = 'volume';
	323	} else if (res.file.match(/^\/dev\//)) {
	324	res.type = 'device';
	325	} else {
	326	res.type = 'bind';
	327	}
	328
	329	return res;
	330	},
	331
	332	printLxcMountPoint: function(mp) {
	333	var drivestr = mp.file;
	334
	335	Ext.Object.each(mp, function(key, value) {
	336	if (!Ext.isDefined(value) \|\| key === 'file' \|\|
	337	key === 'type' \|\| key === 'storage') {
	338	return; // continue
	339	}
	340	drivestr += ',' + key + '=' + value;
	341	});
	342
	343	return drivestr;
	344	},
	345
fcb64fe4 DM	346	parseStartup: function(value) {
	347	if (value === undefined) {
	348	return;
	349	}
	350
	351	var res = {};
	352
	353	var errors = false;
	354	Ext.Array.each(value.split(','), function(p) {
	355	if (!p \|\| p.match(/^\s*$/)) {
	356	return; // continue
	357	}
	358
	359	var match_res;
	360
	361	if ((match_res = p.match(/^(order)?=(\d+)$/)) !== null) {
	362	res.order = match_res[2];
	363	} else if ((match_res = p.match(/^up=(\d+)$/)) !== null) {
	364	res.up = match_res[1];
	365	} else if ((match_res = p.match(/^down=(\d+)$/)) !== null) {
	366	res.down = match_res[1];
	367	} else {
	368	errors = true;
	369	return false; // break
	370	}
	371	});
	372
	373	if (errors) {
	374	return;
	375	}
	376
	377	return res;
	378	},
	379
	380	printStartup: function(startup) {
	381	var arr = [];
	382	if (startup.order !== undefined && startup.order !== '') {
	383	arr.push('order=' + startup.order);
	384	}
	385	if (startup.up !== undefined && startup.up !== '') {
	386	arr.push('up=' + startup.up);
	387	}
	388	if (startup.down !== undefined && startup.down !== '') {
	389	arr.push('down=' + startup.down);
	390	}
	391
	392	return arr.join(',');
	393	},
	394
	395	parseQemuSmbios1: function(value) {
	396	var res = {};
	397
	398	Ext.Array.each(value.split(','), function(p) {
	399	var kva = p.split(/=/, 2);
	400	res[kva[0]] = kva[1];
	401	});
	402
	403	return res;
	404	},
	405
	406	printQemuSmbios1: function(data) {
	407
	408	var datastr = '';
	409
410	Ext.Object.each(data, function(key, value) {
84de645d	411	if (value === '') { return; }
fcb64fe4 DM	412	datastr += (datastr !== '' ? ',' : '') + key + '=' + value;
	413	});
	414
	415	return datastr;
	416	},
	417
	418	parseTfaConfig: function(value) {
	419	var res = {};
	420
	421	Ext.Array.each(value.split(','), function(p) {
	422	var kva = p.split(/=/, 2);
	423	res[kva[0]] = kva[1];
	424	});
	425
	426	return res;
4c1c0d5d EK	427	},
	428
	429	parseQemuCpu: function(value) {
	430	if (!value) {
	431	return {};
	432	}
	433
	434	var res = {};
	435
	436	var errors = false;
	437	Ext.Array.each(value.split(','), function(p) {
	438	if (!p \|\| p.match(/^\s*$/)) {
	439	return; // continue
	440	}
fcb64fe4	441
4c1c0d5d EK	442	if (!p.match(/=/)) {
	443	if (Ext.isDefined(res['cpu'])) {
	444	errors = true;
	445	return false; // break
	446	}
	447	res.cputype = p;
	448	return; // continue
	449	}
	450
	451	var match_res = p.match(/^([a-z_]+)=(\S+)$/);
	452	if (!match_res) {
	453	errors = true;
	454	return false; // break
	455	}
	456
	457	var k = match_res[1];
	458	if (Ext.isDefined(res[k])) {
	459	errors = true;
	460	return false; // break
	461	}
	462
	463	res[k] = match_res[2];
	464	});
	465
	466	if (errors \|\| !res.cputype) {
	467	return;
	468	}
	469
	470	return res;
	471	},
	472
	473	printQemuCpu: function(cpu) {
	474	var cpustr = cpu.cputype;
	475	var optstr = '';
	476
	477	Ext.Object.each(cpu, function(key, value) {
	478	if (!Ext.isDefined(value) \|\| key === 'cputype') {
	479	return; // continue
	480	}
	481	optstr += ',' + key + '=' + value;
	482	});
	483
	484	if (!cpustr) {
84de645d	485	if (optstr) {
4c1c0d5d	486	return 'kvm64' + optstr;
84de645d	487	}
4c1c0d5d EK	488	return;
	489	}
	490
	491	return cpustr + optstr;
	492	},
fcb64fe4	493	}});