pve-manager/www/manager6/lxc/Resources.js

/*jslint confusion: true */
Ext.define('PVE.lxc.RessourceView', {
    extend: 'PVE.grid.ObjectGrid',
    alias: ['widget.pveLxcRessourceView'],

    onlineHelp: 'pct_configuration',

    renderKey: function(key, metaData, rec, rowIndex, colIndex, store) {
	var me = this;
	var rows = me.rows;
	var rowdef = rows[key] || {};

	metaData.tdAttr = "valign=middle";

	if (rowdef.tdCls) {
	    metaData.tdCls = rowdef.tdCls;
	    if (rowdef.tdCls == 'pve-itype-icon-storage') {
		var value = me.getObjectValue(key, '', true);
	    }
	}
	return rowdef.header || key;
    },

    initComponent : function() {
	var me = this;
	var i, confid;

	var nodename = me.pveSelNode.data.node;
	if (!nodename) { 
	    throw "no node name specified";
	}

	var vmid = me.pveSelNode.data.vmid;
	if (!vmid) {
	    throw "no VM ID specified";
	}

	var caps = Ext.state.Manager.get('GuiCap');

	var mpeditor = caps.vms['VM.Config.Disk'] ? 'PVE.lxc.MountPointEdit' : undefined;

	var rows = {
	    memory: {
		header: gettext('Memory'),
		editor: caps.vms['VM.Config.Memory'] ? 'PVE.lxc.MemoryEdit' : undefined,
		never_delete: true,
		defaultValue: 512,
		tdCls: 'pve-itype-icon-memory',
		renderer: function(value) {
		    return PVE.Utils.format_size(value*1024*1024);
		}
	    },
	    swap: {
		header: gettext('Swap'),
		editor: caps.vms['VM.Config.Memory'] ? 'PVE.lxc.MemoryEdit' : undefined,
		never_delete: true,
		defaultValue: 512,
		tdCls: 'pve-itype-icon-swap',
		renderer: function(value) {
		    return PVE.Utils.format_size(value*1024*1024);
		}
	    },
	    cores: {
		header: gettext('Cores'),
		never_delete: true,
		editor: caps.vms['VM.Config.CPU'] ? 'PVE.lxc.CPUEdit' : undefined,
		defaultValue: '',
		tdCls: 'pve-itype-icon-processor',
		renderer: function(value) {
		    if (value) { return value; }
		    return gettext('unlimited');
		}
	    },
	    cpulimit: {
		header: gettext('CPU limit'),
		never_delete: true,
		editor: caps.vms['VM.Config.CPU'] ? 'PVE.lxc.CPUEdit' : undefined,
		defaultValue: 0,
		tdCls: 'pve-itype-icon-processor',
		renderer: function(value) {
		    if (value > 0) { return value; }
		    return gettext('unlimited');
		}
	    },
	    cpuunits: {
		header: gettext('CPU units'),
		never_delete: true,
		editor: caps.vms['VM.Config.CPU'] ? 'PVE.lxc.CPUEdit' : undefined,
		defaultValue: 1024,
		tdCls: 'pve-itype-icon-processor'
	    },
	    rootfs: {
		header: gettext('Root Disk'),
		defaultValue: PVE.Utils.noneText,
		editor: mpeditor,
		tdCls: 'pve-itype-icon-storage'
	    },
	    unprivileged: {
		visible: false
	    }
	};

	for (i = 0; i < 10; i++) {
	    confid = "mp" + i;
	    rows[confid] = {
		group: 1,
		tdCls: 'pve-itype-icon-storage',
		editor: mpeditor,
		header: gettext('Mount Point') + ' (' + confid + ')'
	    };
	}

	for (i = 0; i < 8; i++) {
	    confid = "unused" + i;
	    rows[confid] = {
		group: 1,
		tdCls: 'pve-itype-icon-storage',
		editor: mpeditor,
		header: gettext('Unused Disk') + ' ' + i
	    };
	}

	var reload = function() {
	    me.rstore.load();
	};

	var baseurl = 'nodes/' + nodename + '/lxc/' + vmid + '/config';

	var sm = Ext.create('Ext.selection.RowModel', {});

	var run_editor = function() {
	    var rec = sm.getSelection()[0];
	    if (!rec) {
		return;
	    }

	    var rowdef = rows[rec.data.key];
	    if (!rowdef.editor) {
		return;
	    }

	    var editor = rowdef.editor;

	    var win = Ext.create(editor, {
		pveSelNode: me.pveSelNode,
		confid: rec.data.key,
		unprivileged: me.getObjectValue('unprivileged'),
		url: '/api2/extjs/' + baseurl
	    });

	    win.show();
	    win.on('destroy', reload);
	};

	var run_resize = function() {
	    var rec = sm.getSelection()[0];
	    if (!rec) {
		return;
	    }

	    var win = Ext.create('PVE.window.MPResize', {
		disk: rec.data.key,
		nodename: nodename,
		vmid: vmid
	    });

	    win.show();

	    win.on('destroy', reload);
	};

	var run_remove = function(b, e, rec) {
	    PVE.Utils.API2Request({
		url: '/api2/extjs/' + baseurl,
		waitMsgTarget: me,
		method: 'PUT',
		params: {
		    'delete': rec.data.key
		},
		callback: function() {
		    reload();
		},
		failure: function (response, opts) {
		    Ext.Msg.alert('Error', response.htmlStatus);
		}
	    });
	};

	var edit_btn = new Proxmox.button.Button({
	    text: gettext('Edit'),
	    selModel: sm,
	    disabled: true,
	    enableFn: function(rec) {
		if (!rec) {
		    return false;
		}
		var rowdef = rows[rec.data.key];
		return !!rowdef.editor;
	    },
	    handler: run_editor
	});

	var resize_btn = new Proxmox.button.Button({
	    text: gettext('Resize disk'),
	    selModel: sm,
	    disabled: true,
	    handler: run_resize
	});

	var remove_btn = new Proxmox.button.Button({
	    text: gettext('Remove'),
	    selModel: sm,
	    disabled: true,
	    dangerous: true,
	    confirmMsg: function(rec) {
		var msg = Ext.String.format(gettext('Are you sure you want to remove entry {0}'),
					    "'" + me.renderKey(rec.data.key, {}, rec) + "'");
		if (rec.data.key.match(/^unused\d+$/)) {
		    msg += " " + gettext('This will permanently erase all data.');
		}

		return msg;
	    },
	    handler: run_remove
	});

	var set_button_status = function() {
	    var sm = me.getSelectionModel();
	    var rec = sm.getSelection()[0];

	    if (!rec) {
		edit_btn.disable();
		remove_btn.disable();
		resize_btn.disable();
		return;
	    }
	    var key = rec.data.key;
	    var value = rec.data.value;
	    var rowdef = rows[key];

	    var isDisk = (rowdef.tdCls == 'pve-itype-icon-storage');

	    var noedit = rec.data['delete'] || !rowdef.editor;
	    if (!noedit && PVE.UserName !== 'root@pam' && key.match(/^mp\d+$/)) {
		var mp = PVE.Parser.parseLxcMountPoint(value);
		if (mp.type !== 'volume') {
		    noedit = true;
		}
	    }
	    edit_btn.setDisabled(noedit);

	    remove_btn.setDisabled(!isDisk || rec.data.key === 'rootfs');
	    resize_btn.setDisabled(!isDisk);

	};
	
	Ext.apply(me, {
	    url: '/api2/json/' + baseurl,
	    selModel: sm,
	    cwidth1: 170,
	    tbar: [
		{
		    text: gettext('Add'),
		    menu: new Ext.menu.Menu({
			items: [
			    {
				text: gettext('Mount Point'),
				iconCls: 'pve-itype-icon-storage',
				disabled: !caps.vms['VM.Config.Disk'],
				handler: function() {
				    var win = Ext.create('PVE.lxc.MountPointEdit', {
					url: '/api2/extjs/' + baseurl,
					unprivileged: me.getObjectValue('unprivileged'),
					pveSelNode: me.pveSelNode
				    });
				    win.on('destroy', reload);
				    win.show();
				}
			    }
			]
		    })
		},
		edit_btn,
		remove_btn,
		resize_btn
	    ],
	    rows: rows,
	    listeners: {
		afterrender: reload,
		activate: reload,
		itemdblclick: run_editor,
		selectionchange: set_button_status
	    }
	});

	me.callParent();
    }
});