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-rw-r--r--applications/luci-app-lxc/Makefile2
-rw-r--r--applications/luci-app-lxc/luasrc/controller/lxc.lua124
-rw-r--r--applications/luci-app-lxc/luasrc/model/cbi/lxc.lua43
-rw-r--r--applications/luci-app-lxc/luasrc/view/lxc.htm527
4 files changed, 380 insertions, 316 deletions
diff --git a/applications/luci-app-lxc/Makefile b/applications/luci-app-lxc/Makefile
index 85cae5c405..379cccbfc9 100644
--- a/applications/luci-app-lxc/Makefile
+++ b/applications/luci-app-lxc/Makefile
@@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
LUCI_TITLE:=LXC management Web UI
-LUCI_DEPENDS:=+luci-mod-admin-full +lxc +lxc-attach +lxc-console +lxc-create +liblxc +rpcd-mod-lxc +getopt
+LUCI_DEPENDS:=+luci-mod-admin-full +lxc +lxc-attach +lxc-console +lxc-create +liblxc +rpcd-mod-lxc +getopt +!LXC_BUSYBOX_OPTIONS:tar
LUCI_PKGARCH:=all
PKG_MAINTAINER:=Petar Koretic <petar.koretic@sartura.hr>
diff --git a/applications/luci-app-lxc/luasrc/controller/lxc.lua b/applications/luci-app-lxc/luasrc/controller/lxc.lua
index cc490f0b81..c7fe63f87b 100644
--- a/applications/luci-app-lxc/luasrc/controller/lxc.lua
+++ b/applications/luci-app-lxc/luasrc/controller/lxc.lua
@@ -14,74 +14,43 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
]]--
-local uci = require "luci.model.uci"
-local util = require "luci.util"
-local nixio = require "nixio"
-
module("luci.controller.lxc", package.seeall)
-function fork_exec(command)
- local pid = nixio.fork()
- if pid > 0 then
- return
- elseif pid == 0 then
- -- change to root dir
- nixio.chdir("/")
-
- -- patch stdin, out, err to /dev/null
- local null = nixio.open("/dev/null", "w+")
- if null then
- nixio.dup(null, nixio.stderr)
- nixio.dup(null, nixio.stdout)
- nixio.dup(null, nixio.stdin)
- if null:fileno() > 2 then
- null:close()
- end
- end
+local uci = require "luci.model.uci".cursor()
+local util = require "luci.util"
+local fs = require "nixio"
- -- replace with target command
- nixio.exec("/bin/sh", "-c", command)
+function index()
+ if not nixio.fs.access("/etc/config/lxc") then
+ return
end
-end
-function index()
page = node("admin", "services", "lxc")
page.target = cbi("lxc")
page.title = _("LXC Containers")
page.order = 70
- page = entry({"admin", "services", "lxc_create"}, call("lxc_create"), nil)
- page.leaf = true
-
- page = entry({"admin", "services", "lxc_action"}, call("lxc_action"), nil)
- page.leaf = true
-
- page = entry({"admin", "services", "lxc_get_downloadable"}, call("lxc_get_downloadable"), nil)
- page.leaf = true
-
- page = entry({"admin", "services", "lxc_configuration_get"}, call("lxc_configuration_get"), nil)
- page.leaf = true
-
- page = entry({"admin", "services", "lxc_configuration_set"}, call("lxc_configuration_set"), nil)
- page.leaf = true
-
+ entry({"admin", "services", "lxc_create"}, call("lxc_create"), nil).leaf = true
+ entry({"admin", "services", "lxc_action"}, call("lxc_action"), nil).leaf = true
+ entry({"admin", "services", "lxc_get_downloadable"}, call("lxc_get_downloadable"), nil).leaf = true
+ entry({"admin", "services", "lxc_configuration_get"}, call("lxc_configuration_get"), nil).leaf = true
+ entry({"admin", "services", "lxc_configuration_set"}, call("lxc_configuration_set"), nil).leaf = true
end
function lxc_get_downloadable()
local target = lxc_get_arch_target()
local templates = {}
+ local ssl_status = lxc_get_ssl_status()
- local f = io.popen('sh /usr/share/lxc/templates/lxc-download --list --no-validate --server %s'
- % util.shellquote(uci.cursor():get("lxc", "lxc", "url")), 'r')
-
+ local f = io.popen('sh /usr/share/lxc/templates/lxc-download --list %s --server %s 2>/dev/null'
+ %{ ssl_status, util.shellquote(uci:get("lxc", "lxc", "url")) }, 'r')
local line
for line in f:lines() do
local dist, version, dist_target = line:match("^(%S+)%s+(%S+)%s+(%S+)%s+default%s+%S+$")
- if dist and version and dist_target == target then
+ if dist and version and dist_target and dist_target == target then
templates[#templates+1] = "%s:%s" %{ dist, version }
end
end
-
f:close()
luci.http.prepare_content("application/json")
@@ -91,23 +60,26 @@ end
function lxc_create(lxc_name, lxc_template)
luci.http.prepare_content("text/plain")
- if not pcall(dofile, "/etc/openwrt_release") then
- return luci.http.write("1")
+ local check = lxc_get_config_path()
+ if not check then
+ return
end
- local lxc_dist, lxc_release = lxc_template:match("^(.+):(.+)$")
+ local ssl_status = lxc_get_ssl_status()
+ local src_err
+ local lxc_dist, lxc_release = lxc_template:match("^(.+):(.+)$")
luci.http.write(util.ubus("lxc", "create", {
name = lxc_name,
template = "download",
args = {
- "--server", uci.cursor():get("lxc", "lxc", "url"),
- "--no-validate",
+ "--server", uci:get("lxc", "lxc", "url"),
"--dist", lxc_dist,
"--release", lxc_release,
- "--arch", lxc_get_arch_target()
+ "--arch", lxc_get_arch_target(),
+ ssl_status
}
- }))
+ }), src_err)
end
function lxc_action(lxc_action, lxc_name)
@@ -121,11 +93,28 @@ function lxc_get_config_path()
local f = io.open("/etc/lxc/lxc.conf", "r")
local content = f:read("*all")
f:close()
+
local ret = content:match('^%s*lxc.lxcpath%s*=%s*([^%s]*)')
if ret then
- return ret .. "/"
+ if nixio.fs.access(ret) then
+ local min_space = tonumber(uci:get("lxc", "lxc", "min_space")) or 100000
+ local free_space = tonumber(util.exec("df " ..ret.. " | awk '{if(NR==2)print $4}'"))
+ if free_space and free_space >= min_space then
+ local min_temp = tonumber(uci:get("lxc", "lxc", "min_temp")) or 100000
+ local free_temp = tonumber(util.exec("df /tmp | awk '{if(NR==2)print $4}'"))
+ if free_temp and free_temp >= min_temp then
+ return ret .. "/"
+ else
+ util.perror("lxc error: not enough temporary space (< " ..min_temp.. " KB)")
+ end
+ else
+ util.perror("lxc error: not enough space (< " ..min_space.. " KB)")
+ end
+ else
+ util.perror("lxc error: directory not found")
+ end
else
- return "/srv/lxc/"
+ util.perror("lxc error: config path is empty")
end
end
@@ -142,15 +131,16 @@ end
function lxc_configuration_set(lxc_name)
luci.http.prepare_content("text/plain")
- local lxc_configuration = luci.http.formvalue("lxc_configuration")
-
+ local lxc_configuration = luci.http.formvalue("lxc_conf")
if lxc_configuration == nil then
- return luci.http.write("1")
+ util.perror("lxc error: config formvalue is empty")
+ return
end
local f, err = io.open(lxc_get_config_path() .. lxc_name .. "/config","w+")
if not f then
- return luci.http.write("2")
+ util.perror("lxc error: config file not found")
+ return
end
f:write(lxc_configuration)
@@ -160,7 +150,7 @@ function lxc_configuration_set(lxc_name)
end
function lxc_get_arch_target()
- local target = nixio.uname().machine
+ local target = fs.uname().machine
local target_map = {
armv5 = "armel",
armv6 = "armel",
@@ -168,13 +158,21 @@ function lxc_get_arch_target()
armv8 = "arm64",
x86_64 = "amd64"
}
-
local k, v
for k, v in pairs(target_map) do
- if target:find(k) then
+ if target:find("^" ..k.. "$") then
return v
end
end
-
return target
end
+
+function lxc_get_ssl_status()
+ local ssl_enabled = uci:get("lxc", "lxc", "ssl_enabled")
+ local ssl_status = "--no-validate"
+
+ if ssl_enabled and ssl_enabled == "1" then
+ ssl_status = ""
+ end
+ return ssl_status
+end
diff --git a/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua b/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua
index ac0fdff332..8a8fc2be0d 100644
--- a/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua
+++ b/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua
@@ -14,18 +14,35 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
]]--
-local fs = require "nixio.fs"
-
-m = Map("lxc", translate("LXC Containers"))
-
-if fs.access("/etc/config/lxc") then
- m:section(SimpleSection).template = "lxc"
-
- s = m:section(TypedSection, "lxc", translate("Options"))
- s.anonymous = true
- s.addremove = false
-
- s:option(Value, "url", translate("Containers URL"))
-end
+m = Map("lxc", translate("LXC Containers"),
+ translate("<b>Please note:</b> For LXC Containers you need a custom OpenWrt image.<br />")
+ .. translate("The image should include at least support for 'kernel cgroups', 'kernel namespaces' and 'miscellaneous LXC related options'."))
+m:section(SimpleSection).template = "lxc"
+
+s = m:section(TypedSection, "lxc", translate("Options"))
+s.anonymous = true
+
+o1 = s:option(Value, "url", translate("Containers URL"))
+o1:value("images.linuxcontainers.org")
+o1:value("repo.turris.cz/lxc", "repo.turris.cz/lxc (SSL req.)")
+o1.default = "images.linuxcontainers.org"
+o1.rmempty = false
+
+o2 = s:option(Flag, "ssl_enabled", translate("Enable SSL"),
+ translate("Enable optional SSL encryption support. This requires additional packages like 'wget', 'ca-certificates', 'gnupg' and 'gnupg-utils'."))
+o2.default = o2.disabled
+o2.rmempty = false
+
+o3 = s:option(Value, "min_space", translate("Free Space Threshold"),
+ translate("Minimum required free space for LXC Container creation in KB"))
+o3.default = "100000"
+o3.datatype = "min(50000)"
+o3.rmempty = false
+
+o4 = s:option(Value, "min_temp", translate("Free Temp Threshold"),
+ translate("Minimum required free temp space for LXC Container creation in KB"))
+o4.default = "100000"
+o4.datatype = "min(50000)"
+o4.rmempty = false
return m
diff --git a/applications/luci-app-lxc/luasrc/view/lxc.htm b/applications/luci-app-lxc/luasrc/view/lxc.htm
index edfff8e063..e703d6c882 100644
--- a/applications/luci-app-lxc/luasrc/view/lxc.htm
+++ b/applications/luci-app-lxc/luasrc/view/lxc.htm
@@ -14,16 +14,21 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
-%>
+<%-
+local fs = require "nixio"
+local target = fs.uname().machine
+-%>
+
<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 class="table cbi-section-table" id="t_lxc_list">
+ <div class="tr cbi-section-table-titles">
+ <div class="th cbi-section-table-cell"><%:Name%></div>
+ <div class="th cbi-section-table-cell"><%:Status%></div>
+ <div class="th cbi-section-table-cell"><%:Actions%></div>
+ </div>
+ </div>
</div>
</fieldset>
@@ -31,30 +36,25 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
<span id="lxc-list-output"></span>
</fieldset>
-<hr/>
+<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" />
+ <div class="table cbi-section-table" id="t_lxc_create">
+ <div class="tr cbi-section-table-titles">
+ <div class="th cbi-section-table-cell"><%:Name%></div>
+ <div class="th cbi-section-table-cell"><%:Template%></div>
+ <div class="th cbi-section-table-cell"><%:Actions%></div>
+ </div>
+ <div class="tr cbi-section-table-row" id="div_create">
+ <div class="td"><input class="cbi-input-text" type="text" id="tx_name" placeholder="<%:Enter new name%>" value='' /></div>
+ <div class="td"><select id="s_template" class="cbi-input-select cbi-button"></select></div>
+ <div class="td">
+ <input type="button" id="bt_create" value="<%:Create%>" onclick="lxc_create()" 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>
+ </div>
+ </div>
</div>
</fieldset>
@@ -62,298 +62,324 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
<span id="lxc-add-output"></span>
</fieldset>
-<hr/>
+<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)
+<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 output_list = document.getElementById("lxc-list-output");
+ var output_add = document.getElementById("lxc-add-output");
+ var loader_add = document.getElementById("lxc-add-loader");
+ var div_create = document.getElementById("div_create");
+ var bt_create = div_create.querySelector("#bt_create");
+
+ bt_create.disabled = true;
+ info_message(output_add, "Template download in progress, please be patient!");
+
+ function lxc_create()
{
- var lxc_name = tr.querySelector("#tx_name").value.trim()
- var lxc_template = tr.querySelector("#s_template").value
- var bt_create = tr.querySelector("#bt_create")
+ var lxc_name = div_create.querySelector("#tx_name").value.replace(/[\s!@#$%^&*()+=\[\]{};':"\\|,<>\/?]/g,'');
+ var lxc_template = div_create.querySelector("#s_template").value;
if (t_lxc_list.querySelector("[data-id='" + lxc_name + "']") != null)
- return info_message(output_add, "Container with that name already exists!", 4000)
+ {
+ return info_message(output_add, "Container with that name already exists!", 2000);
+ }
- bt_create.disabled = true
- output_add.innerHTML = ''
+ bt_create.disabled = true;
+ output_add.innerHTML = '';
+
+ if (!lxc_template)
+ {
+ return set_no_template();
+ }
if (!lxc_name || !lxc_name.length)
{
- bt_create.disabled = false
- return info_message(output_add, "Name cannot be empty!", 4000)
+ bt_create.disabled = false;
+ return info_message(output_add, "The 'Name' field must not be empty!", 2000);
}
- loading(loader_add)
+ 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)
+ bt_create.disabled = false;
+ loading(loader_add, 0);
if (!x)
- info_message(output_add, "Container creation failed!")
+ {
+ info_message(output_add, "Container creation failed!", 2000);
+ }
})
}
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>\
+ if (document.getElementById(lxc_name))
+ {
+ return;
+ }
+
+ info_message(output_list, "");
+ var actions = '';
+ actions += '<input type="button" onclick="action_handler(this)" data-action="start" value="<%:Start%>" class="cbi-button cbi-button-apply" />';
+ actions += '&#160;<input type="button" onclick="action_handler(this)" data-action="stop" value="<%:Stop%>" class="cbi-button cbi-button-reset" />';
+ actions += '&#160;<input type="button" onclick="action_handler(this)" data-action="destroy" value="<%:Delete%>" class="cbi-button cbi-button-remove" />';
+ actions += '&#160;<select class="cbi-input-select cbi-button" style="width:10em" onchange="action_more_handler(this)">\
+ <option selected="selected" disabled="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
+ </select>';
+ actions += '<span data-loader="" style="display:inline-block; width:16px; height:16px; margin:0 5px"></span>';
+
+ var div0 = document.createElement("div");
+ div0.className = "tr cbi-section-table-row";
+ div0.id = lxc_name;
+ div0.setAttribute("data-id", lxc_name);
+
+ var div1 = document.createElement("div");
+ div1.className = "td";
+ div1.style.width = "30%";
+ div1.innerHTML = '%q%h%q'.format("<strong>", lxc_name, "</strong>");
+
+ var div2 = document.createElement("div");
+ div2.className = "td";
+ div2.style.width = "20%";
+ div2.innerHTML = "<img src='"+window.img[lxc_state]+"'/>";
+
+ var div3 = document.createElement("div");
+ div3.className = "td";
+ div3.style.width = "50%";
+ div3.innerHTML = actions
+
+ document.getElementById("t_lxc_list").appendChild(div0);
+ div0.appendChild(div1);
+ div0.appendChild(div2);
+ div0.appendChild(div3);
}
function action_handler(self)
{
- var action = self.getAttribute("data-action");
+ var bt_action = self;
+ var action = self.dataset['action'];
+ var lxc_name = self.parentNode.parentNode.dataset['id'];
+ var status_img = self.parentNode.parentNode.querySelector('img');
+ var loader = self.parentNode.querySelector('[data-loader]');
- 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
+ bt_action.disabled = true;
if (action == "stop")
{
- loading(loader)
+ 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
+ loading(loader, 0);
+ bt_action.disabled = false;
if (!x || ec)
- return info_message(output_list,"Action failed!")
-
- set_status(status_img, "red")
-
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ set_status(status_img, "red");
});
}
-
else if (action == "start")
{
- loading(loader)
+ 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!")
+ loading(loader, 0);
+ bt_action.disabled = false;
- //FIXME: uncomment after fixing 'lxc-start'
- //set_status(status_img, "green")
+ if (!x || data)
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ 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
+ var div = self.parentNode.parentNode
+ var img = div.querySelector('img')
+
+ if (img.getAttribute('src') != window.img["red"])
+ {
+ bt_action.disabled = false;
+ return info_message(output_list,"Container is still running!", 2000);
+ }
- loading(loader)
+ if (!confirm("This will completely remove a stopped LXC container from disk. Are you sure?"))
+ {
+ bt_action.disabled = false;
+ 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
+ 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)
-
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ var div = self.parentNode.parentNode;
+ div.parentNode.removeChild(div);
});
}
}
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
+ var div = self.parentNode;
+ var textarea = div.querySelector('[data-id]');
+ var lxc_name = textarea.dataset['id'];
+ var lxc_conf = textarea.value;
- new XHR().post('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_configuration_set/' + lxc_name, "lxc_configuration=" + encodeURIComponent(lxc_configuration) ,
+ new XHR().post('<%=luci.dispatcher.build_url("admin", "services")%>/lxc_configuration_set/' + lxc_name, "lxc_conf=" + encodeURIComponent(lxc_conf),
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)
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ info_message(output_list,"LXC configuration updated", 2000);
+ var rmdiv = div.parentNode;
+ rmdiv.parentNode.removeChild(rmdiv);
})
}
- 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)
+ function lxc_configure_template(lxc_name, lxc_conf)
{
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
+ <textarea data-id="' + lxc_name + '" rows="20" style="width:600px;font-family:monospace;white-space:pre;overflow-wrap:normal;overflow-x:scroll;">'+ lxc_conf +'</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 lxc_name = self.parentNode.parentNode.dataset['id'];
+ var loader = self.parentNode.querySelector('[data-loader]');
+ var option = self.options[self.selectedIndex].text;
+ self.value = "more";
- var option = self.options[self.selectedIndex].text
-
- self.value = "more"
-
- switch (option)
+ 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)
+ var div0 = document.createElement('div');
+ var div1 = self.parentNode.parentNode;
+ var next_div = div1.nextSibling;
+
+ if (next_div && next_div.dataset['action'] !== null)
+ {
+ div1.parentNode.removeChild(next_div);
+ }
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)
+ div0.innerHTML="<div>" + lxc_configure_template(lxc_name, x.responseText) + "</div>";
+ div0.setAttribute('data-action','');
+ div1.parentNode.insertBefore(div0, div1.nextSibling);
})
-
- break
+ break;
case "freeze":
- var tr = self.parentNode.parentNode
- var img = tr.querySelector('img')
+ var img = self.parentNode.parentNode.querySelector('img');
if(img.getAttribute('src') != window.img["green"])
- return info_message(output_list,"Container is not running!")
+ {
+ return info_message(output_list,"Container is not running!", 2000);
+ }
+
+ loading(loader);
- 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")
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ set_status(img, "purple");
})
-
- break
+ break;
case "unfreeze":
- var tr = self.parentNode.parentNode
- var img = tr.querySelector('img')
-
+ var img = self.parentNode.parentNode.querySelector('img');
if(img.getAttribute('src') != window.img["purple"])
- return info_message(output_list,"Container is not frozen!")
+ {
+ return info_message(output_list,"Container is not frozen!", 2000);
+ }
+
+ loading(loader);
- 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)
+ loading(loader, 0);
if (!x || ec)
- return info_message(output_list,"Action failed!")
-
- set_status(img, "green")
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ set_status(img, "green");
})
-
- break
+ break;
case "reboot":
- var tr = self.parentNode.parentNode
- var img = tr.querySelector('img')
+ var img = self.parentNode.parentNode.querySelector('img');
if(img.getAttribute('src') != window.img["green"])
- return info_message(output_list,"Container is not running!")
+ {
+ return info_message(output_list,"Container is not running!", 2000);
+ }
if (!confirm("Are you sure?"))
- return
+ {
+ return;
+ }
+
+ loading(loader);
- 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")
+ {
+ return info_message(output_list,"Action failed!", 2000);
+ }
+ info_message(output_list,"LXC container rebooted", 2000);
})
- break
+ break;
}
-
}
- function set_empty(t_lxc_list)
+ function set_no_container()
{
- if (document.getElementById('empty') !== null)
- return
-
- var row_count = t_lxc_list.rows.length;
- while(--row_count) t_lxc_list.deleteRow(row_count);
+ info_message(output_list, "There are no containers available yet.");
+ }
- 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 set_no_template()
+ {
+ bt_create.disabled = true;
+ info_message(output_add, "There are no templates for your architecture (<%=target%>) available, please select another containers URL.");
}
function lxc_list_update()
@@ -361,90 +387,108 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
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 (!x || !data)
+ {
+ return;
+ }
- if (document.getElementById('empty') !== null)
- t_lxc_list.deleteRow(1);
+ var lxc_count = Object.keys(data).length;
+ if (!lxc_count)
+ {
+ return set_no_container();
+ }
- var lxcs = t_lxc_list.querySelectorAll('td[data-id]')
- var lxc_name_table = {}
+ var lxcs = t_lxc_list.querySelectorAll('td[data-id]');
+ var lxc_name_div = {};
for (var i = 0, len = lxcs.length; i < len; i++)
{
- var lxc_name = lxcs[i].getAttribute('data-id')
+ var lxc_name = lxcs[i].dataset['id'];
if (!(lxc_name in data))
{
- var row = t_lxc_list.querySelector("[data-id='" + lxc_name + "']").parentNode
- row.parentNode.removeChild(row)
- continue
+ var div = t_lxc_list.querySelector("[data-id='" + lxc_name + "']").parentNode;
+ div.parentNode.removeChild(div);
+ continue;
}
-
- lxc_name_table[lxc_name] = lxcs[i].parentNode.querySelector('img')
+ lxc_name_div[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)
+ var lxc_name = key;
+ var state = window.states[data[key]];
- else if (state != get_status(lxc_name_table[lxc_name]))
- set_status(lxc_name_table[lxc_name], state)
+ if (!(lxc_name in lxc_name_div))
+ {
+ lxc_create_template(lxc_name, state);
+ }
+ else if (state != get_status(lxc_name_div[lxc_name]))
+ {
+ set_status(lxc_name_div[lxc_name], state);
+ }
}
-
})
}
function loading(elem, state)
{
- state = (typeof state === 'undefined') ? 1 : state
-
+ state = (typeof state === 'undefined') ? 1 : state;
if (state === 1)
- elem.innerHTML = loader_html
+ {
+ elem.innerHTML = loader_html;
+ }
else
- setTimeout(function() { elem.innerHTML = ''}, 1000)
+ {
+ setTimeout(function() { elem.innerHTML = ''}, 2000);
+ }
}
function set_status(elem, state)
{
- state = (typeof state === 'undefined') ? 1 : state
-
- setTimeout(function() { elem.setAttribute('src', window.img[state])}, 300)
+ state = (typeof state === 'undefined') ? 1 : state;
+ setTimeout(function() { elem.setAttribute('src', window.img[state])}, 300);
}
function get_status(elem)
{
- var src = elem.getAttribute('src')
-
+ var src = elem.getAttribute('src');
for (var i in img)
{
if (img[i] == src)
- return i
+ {
+ return i;
+ }
}
}
function info_message(output, msg, timeout)
{
- timeout = timeout || 3000
- output.innerHTML = msg
- clearTimeout(timeout_msg)
- timeout_msg = setTimeout(function(){ output.innerHTML=""}, timeout);
+ timeout = timeout || 0;
+ output.innerHTML = '<em>' + msg + '</em>';
+ if (timeout > 0)
+ {
+ 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;
+ if (!x)
+ {
+ return;
+ }
+
+ if (!data)
+ {
+ return set_no_template();
+ }
+
+ var lxc_count = Object.keys(data).length;
+ if (!lxc_count)
+ {
+ return set_no_template();
+ }
- var lxc_count = Object.keys(data).length
- if (!data || !lxc_count) return;
var select = document.getElementById("s_template");
for(var key in data)
{
@@ -453,6 +497,11 @@ Author: Petar Koretic <petar.koretic@sartura.hr>
option.text = data[key].replace(/[_:]/g, ' ');
select.add(option, -1);
}
+
+ info_message(output_add, "");
+ bt_create.disabled = false;
})
-//]]></script>
+ lxc_list_update();
+//]]>
+</script>
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-13 02:45:04 +0000