You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
458 lines
13 KiB
458 lines
13 KiB
<%#
|
|
|
|
LuCI LXC module
|
|
|
|
Copyright (C) 2014, Cisco Systems, Inc.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Author: Petar Koretic <petar.koretic@sartura.hr>
|
|
|
|
-%>
|
|
|
|
<fieldset class="cbi-section">
|
|
<legend><%:Available Containers%></legend>
|
|
<div class="cbi-section-node">
|
|
<table id="t_lxc_list" class="cbi-section-table">
|
|
<tr class="cbi-section-table-titles">
|
|
<th class="cbi-section-table-cell"><%:Name%></th>
|
|
<th class="cbi-section-table-cell"><%:Status%></th>
|
|
<th class="cbi-section-table-cell"><%:Actions%></th>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</fieldset>
|
|
|
|
<fieldset class="cbi-section">
|
|
<span id="lxc-list-output"></span>
|
|
</fieldset>
|
|
|
|
<hr/>
|
|
<fieldset class="cbi-section">
|
|
<legend><%:Create New Container%></legend>
|
|
<div class="cbi-section-node">
|
|
<table id="t_lxc_create" class="cbi-section-table">
|
|
<tr class="cbi-section-table-titles">
|
|
<th class="cbi-section-table-cell"><%:Name%></th>
|
|
<th class="cbi-section-table-cell"><%:Template%></th>
|
|
<th class="cbi-section-table-cell"><%:Actions%></th>
|
|
</tr>
|
|
<tr id="tr_holder">
|
|
<td>
|
|
<input type="text" id="tx_name" placeholder="<%:Enter new name%>" value='' />
|
|
</td>
|
|
<td>
|
|
<select id="s_template" class="cbi-input-select cbi-button">
|
|
</select>
|
|
</td>
|
|
<td>
|
|
<input type="button" id="bt_create" value="<%:Create%>" onclick="lxc_create(tr_holder)" class="cbi-button cbi-button-add" />
|
|
<span id="lxc-add-loader" style="display:inline-block; width:16px; height:16px; margin:0 5px"></span>
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
</fieldset>
|
|
|
|
<fieldset class="cbi-section">
|
|
<span id="lxc-add-output"></span>
|
|
</fieldset>
|
|
|
|
<hr/>
|
|
|
|
<script type="text/javascript" src="<%=resource%>/cbi.js"></script>
|
|
<script type="text/javascript">//<![CDATA[
|
|
|
|
window.img = { "red" : "<%=resource%>/cbi/red.gif", "green" : "<%=resource%>/cbi/green.gif", "purple" : "<%=resource%>/cbi/purple.gif" }
|
|
window.states = { "STOPPED" : "red", "RUNNING" : "green", "FROZEN" : "purple"}
|
|
|
|
var t_lxc_list = document.getElementById('t_lxc_list');
|
|
var loader_html = '<img src="<%=resource%>/icons/loading.gif" alt="<%:Loading%>" width="16" height="16" style="vertical-align:middle" /> ';
|
|
var timeout_msg = 0
|
|
var output_list = document.getElementById("lxc-list-output")
|
|
var output_add = document.getElementById("lxc-add-output")
|
|
var loader_add = document.getElementById("lxc-add-loader")
|
|
|
|
function lxc_create(tr)
|
|
{
|
|
var lxc_name = tr.querySelector("#tx_name").value.trim()
|
|
var lxc_template = tr.querySelector("#s_template").value
|
|
var bt_create = tr.querySelector("#bt_create")
|
|
|
|
if (t_lxc_list.querySelector("[data-id='" + lxc_name + "']") != null)
|
|
return info_message(output_add, "Container with that name already exists!", 4000)
|
|
|
|
bt_create.disabled = true
|
|
output_add.innerHTML = ''
|
|
|
|
if (!lxc_name || !lxc_name.length)
|
|
{
|
|
bt_create.disabled = false
|
|
return info_message(output_add, "Name cannot be empty!", 4000)
|
|
}
|
|
|
|
loading(loader_add)
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_create/' + '%h/%h'.format(lxc_name, lxc_template) , null,
|
|
function(x)
|
|
{
|
|
bt_create.disabled = false
|
|
loading(loader_add, 0)
|
|
|
|
if (!x)
|
|
info_message(output_add, "Container creation failed!")
|
|
})
|
|
}
|
|
|
|
function lxc_create_template(lxc_name, lxc_state)
|
|
{
|
|
var info_row = t_lxc_list.querySelector("#empty")
|
|
if (info_row)
|
|
t_lxc_list.deleteRow(1)
|
|
|
|
var actions = ''
|
|
actions += '<input type="button" onclick="action_handler(this)" data-action="start" value="<%:Start%>" class="cbi-button cbi-button-apply" />'
|
|
actions+= '<input type="button" onclick="action_handler(this)" data-action="stop" value="<%:Stop%>" class="cbi-button cbi-button-reset" />'
|
|
actions+= '<input type="button" onclick="action_handler(this)" data-action="destroy" value="<%:Delete%>" class="cbi-button cbi-button-remove" />'
|
|
actions+= ' <select class="cbi-input-select cbi-button" onchange="action_more_handler(this)">\
|
|
<option selected disabled>more</option>\
|
|
<option>configure</option>\
|
|
<option>freeze</option>\
|
|
<option>unfreeze</option>\
|
|
<option>reboot</option>\
|
|
</select>'
|
|
actions+= '<span data-loader style="display:inline-block; width:16px; height:16px; margin:0 5px"></span>'
|
|
|
|
var row = t_lxc_list.insertRow(-1)
|
|
var cell = row.insertCell(-1)
|
|
cell.innerHTML = '%q%h%q'.format("<strong>", lxc_name, "</strong>")
|
|
cell.width = "30%"
|
|
cell.setAttribute("data-id", lxc_name)
|
|
|
|
cell = row.insertCell(-1)
|
|
cell.width = "20%"
|
|
cell.innerHTML = "<img src='"+window.img[lxc_state]+"'/>"
|
|
|
|
cell = row.insertCell(-1)
|
|
cell.width = "50%"
|
|
cell.innerHTML = actions
|
|
}
|
|
|
|
function action_handler(self)
|
|
{
|
|
var action = self.getAttribute("data-action");
|
|
|
|
var bt_action = self
|
|
var lxc_name = self.parentNode.parentNode.children[0].getAttribute('data-id')
|
|
var status_img = self.parentNode.parentNode.querySelector('img')
|
|
var loader = self.parentNode.querySelector('[data-loader]')
|
|
|
|
bt_action.disabled = true
|
|
|
|
if (action == "stop")
|
|
{
|
|
loading(loader)
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(action, lxc_name), null,
|
|
function(x, ec)
|
|
{
|
|
loading(loader, 0)
|
|
bt_action.disabled = false
|
|
|
|
if (!x || ec)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
set_status(status_img, "red")
|
|
|
|
});
|
|
}
|
|
|
|
else if (action == "start")
|
|
{
|
|
loading(loader)
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(action, lxc_name), null,
|
|
function(x, data)
|
|
{
|
|
loading(loader, 0)
|
|
bt_action.disabled = false
|
|
|
|
//FIXME: uncomment after fixing 'lxc-start'
|
|
if (!x /*|| ec */)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
//FIXME: uncomment after fixing 'lxc-start'
|
|
//set_status(status_img, "green")
|
|
});
|
|
}
|
|
|
|
else if (action == "destroy")
|
|
{
|
|
if (!confirm("This will completely remove LXC container from the disk. Are you sure? (container will be stopped if running)"))
|
|
return
|
|
|
|
loading(loader)
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(action, lxc_name), null,
|
|
function(x, ec)
|
|
{
|
|
loading(loader, 0)
|
|
bt_action.disabled = false
|
|
|
|
if (!x || ec)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
var row = self.parentNode.parentNode
|
|
row.parentNode.removeChild(row)
|
|
|
|
});
|
|
}
|
|
}
|
|
|
|
function lxc_configure_handler(self)
|
|
{
|
|
var td = self.parentNode
|
|
var textarea = td.querySelector('[data-id]')
|
|
var lxc_name = textarea.getAttribute('data-id')
|
|
var lxc_configuration = textarea.value
|
|
|
|
new XHR().post('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_configuration_set/' + lxc_name, "lxc_configuration=" + encodeURIComponent(lxc_configuration) ,
|
|
function(x)
|
|
{
|
|
if (!x || x.responseText != "0")
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
info_message(output_list,"LXC configuration updated")
|
|
var row = td.parentNode
|
|
row.parentNode.removeChild(row)
|
|
})
|
|
}
|
|
|
|
function lxc_rename_template(lxc_name)
|
|
{
|
|
var h = '\
|
|
<input data-id="'+ lxc_name + '" type="text" placeholder="Enter new name" /> \
|
|
<input data-id="bt_confirm" onclick="lxc_rename_handler(this)" type="button" class="cbi-button" value="Confirm" />'
|
|
|
|
return h
|
|
}
|
|
|
|
function lxc_configure_template(lxc_name, lxc_configuration)
|
|
{
|
|
var h = '\
|
|
<textarea data-id="'+ lxc_name + '" rows="20" style="width:100%">'+ lxc_configuration +'</textarea> \
|
|
<input data-id="bt_confirm" onclick="lxc_configure_handler(this)" type="button" class="cbi-button" value="Confirm" />'
|
|
|
|
return h
|
|
}
|
|
|
|
function action_more_handler(self)
|
|
{
|
|
var lxc_name = self.parentNode.parentNode.querySelector('[data-id]').getAttribute('data-id')
|
|
var loader = self.parentNode.parentNode.querySelector('[data-loader]')
|
|
|
|
var option = self.options[self.selectedIndex].text
|
|
|
|
self.value = "more"
|
|
|
|
switch (option)
|
|
{
|
|
case "configure":
|
|
var tr = document.createElement('tr')
|
|
var row = self.parentNode.parentNode
|
|
var next_row = row.nextSibling
|
|
if (next_row && next_row.getAttribute('data-action') !== null)
|
|
row.parentNode.removeChild(next_row)
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_configuration_get/' + lxc_name, null,
|
|
function(x)
|
|
{
|
|
tr.innerHTML="<td colspan='" + row.cells.length + "'>" + lxc_configure_template(lxc_name, x.responseText) + "</td>"
|
|
tr.setAttribute('data-action','')
|
|
row.parentNode.insertBefore(tr, row.nextSibling)
|
|
})
|
|
|
|
break
|
|
|
|
case "freeze":
|
|
var tr = self.parentNode.parentNode
|
|
var img = tr.querySelector('img')
|
|
if(img.getAttribute('src') != window.img["green"])
|
|
return info_message(output_list,"Container is not running!")
|
|
|
|
loading(loader)
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(option, lxc_name), null,
|
|
function(x, ec)
|
|
{
|
|
loading(loader, 0)
|
|
if (!x || ec)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
set_status(img, "purple")
|
|
})
|
|
|
|
break
|
|
|
|
case "unfreeze":
|
|
var tr = self.parentNode.parentNode
|
|
var img = tr.querySelector('img')
|
|
|
|
if(img.getAttribute('src') != window.img["purple"])
|
|
return info_message(output_list,"Container is not frozen!")
|
|
|
|
loading(loader)
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(option, lxc_name), null,
|
|
function(x, ec)
|
|
{
|
|
loading(loader, 0)
|
|
if (!x || ec)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
set_status(img, "green")
|
|
})
|
|
|
|
break
|
|
|
|
case "reboot":
|
|
var tr = self.parentNode.parentNode
|
|
var img = tr.querySelector('img')
|
|
if(img.getAttribute('src') != window.img["green"])
|
|
return info_message(output_list,"Container is not running!")
|
|
|
|
if (!confirm("Are you sure?"))
|
|
return
|
|
|
|
loading(loader)
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/' + '%h/%h'.format(option, lxc_name), null,
|
|
function(x, ec)
|
|
{
|
|
loading(loader, 0)
|
|
if (!x || ec)
|
|
return info_message(output_list,"Action failed!")
|
|
|
|
info_message(output_list,"LXC rebooted")
|
|
})
|
|
break
|
|
}
|
|
|
|
}
|
|
|
|
function set_empty(t_lxc_list)
|
|
{
|
|
if (document.getElementById('empty') !== null)
|
|
return
|
|
|
|
var row_count = t_lxc_list.rows.length;
|
|
while(--row_count) t_lxc_list.deleteRow(row_count);
|
|
|
|
var row = t_lxc_list.insertRow(-1);
|
|
row.id = 'empty'
|
|
var cell = row.insertCell(0);
|
|
cell.colSpan = 4;
|
|
cell.innerHTML = '<em><br />There are no containers available yet.</em>';
|
|
}
|
|
|
|
function lxc_list_update()
|
|
{
|
|
XHR.poll(4, '<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/list', null,
|
|
function(x, data)
|
|
{
|
|
if (!x) return;
|
|
|
|
var lxc_count = Object.keys(data).length
|
|
if (!data || !lxc_count)
|
|
return set_empty(t_lxc_list)
|
|
|
|
if (document.getElementById('empty') !== null)
|
|
t_lxc_list.deleteRow(1);
|
|
|
|
var lxcs = t_lxc_list.querySelectorAll('td[data-id]')
|
|
var lxc_name_table = {}
|
|
for (var i = 0, len = lxcs.length; i < len; i++)
|
|
{
|
|
var lxc_name = lxcs[i].getAttribute('data-id')
|
|
if (!(lxc_name in data))
|
|
{
|
|
var row = t_lxc_list.querySelector("[data-id='" + lxc_name + "']").parentNode
|
|
row.parentNode.removeChild(row)
|
|
continue
|
|
}
|
|
|
|
lxc_name_table[lxc_name] = lxcs[i].parentNode.querySelector('img')
|
|
}
|
|
|
|
for(var key in data)
|
|
{
|
|
var lxc_name = key
|
|
var state = window.states[data[key]]
|
|
|
|
if (!(lxc_name in lxc_name_table))
|
|
lxc_create_template(lxc_name, state)
|
|
|
|
else if (state != get_status(lxc_name_table[lxc_name]))
|
|
set_status(lxc_name_table[lxc_name], state)
|
|
}
|
|
|
|
})
|
|
}
|
|
|
|
function loading(elem, state)
|
|
{
|
|
state = (typeof state === 'undefined') ? 1 : state
|
|
|
|
if (state === 1)
|
|
elem.innerHTML = loader_html
|
|
else
|
|
setTimeout(function() { elem.innerHTML = ''}, 1000)
|
|
}
|
|
|
|
function set_status(elem, state)
|
|
{
|
|
state = (typeof state === 'undefined') ? 1 : state
|
|
|
|
setTimeout(function() { elem.setAttribute('src', window.img[state])}, 300)
|
|
}
|
|
|
|
function get_status(elem)
|
|
{
|
|
var src = elem.getAttribute('src')
|
|
|
|
for (var i in img)
|
|
{
|
|
if (img[i] == src)
|
|
return i
|
|
}
|
|
}
|
|
|
|
function info_message(output, msg, timeout)
|
|
{
|
|
timeout = timeout || 3000
|
|
output.innerHTML = msg
|
|
clearTimeout(timeout_msg)
|
|
timeout_msg = setTimeout(function(){ output.innerHTML=""}, timeout);
|
|
}
|
|
|
|
lxc_list_update()
|
|
|
|
new XHR().get('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_get_downloadable', null,
|
|
function(x, data)
|
|
{
|
|
if (!x) return;
|
|
|
|
var lxc_count = Object.keys(data).length
|
|
if (!data || !lxc_count) return;
|
|
var select = document.getElementById("s_template");
|
|
for(var key in data)
|
|
{
|
|
var option = document.createElement('option');
|
|
option.value = data[key];
|
|
option.text = data[key].replace(/[_:]/g, ' ');
|
|
select.add(option, -1);
|
|
}
|
|
})
|
|
|
|
//]]></script>
|