diff options
Diffstat (limited to 'applications/luci-app-lxc/luasrc')
-rw-r--r-- | applications/luci-app-lxc/luasrc/controller/lxc.lua | 28 | ||||
-rw-r--r-- | applications/luci-app-lxc/luasrc/model/cbi/lxc.lua | 4 | ||||
-rw-r--r-- | applications/luci-app-lxc/luasrc/view/lxc.htm | 122 |
3 files changed, 104 insertions, 50 deletions
diff --git a/applications/luci-app-lxc/luasrc/controller/lxc.lua b/applications/luci-app-lxc/luasrc/controller/lxc.lua index cc490f0b81..e15915df5d 100644 --- a/applications/luci-app-lxc/luasrc/controller/lxc.lua +++ b/applications/luci-app-lxc/luasrc/controller/lxc.lua @@ -14,33 +14,33 @@ Author: Petar Koretic <petar.koretic@sartura.hr> ]]-- -local uci = require "luci.model.uci" +local uci = require "luci.model.uci".cursor() local util = require "luci.util" -local nixio = require "nixio" +local fs = require "nixio" module("luci.controller.lxc", package.seeall) function fork_exec(command) - local pid = nixio.fork() + local pid = fs.fork() if pid > 0 then return elseif pid == 0 then -- change to root dir - nixio.chdir("/") + fs.chdir("/") -- patch stdin, out, err to /dev/null - local null = nixio.open("/dev/null", "w+") + local null = fs.open("/dev/null", "w+") if null then - nixio.dup(null, nixio.stderr) - nixio.dup(null, nixio.stdout) - nixio.dup(null, nixio.stdin) + fs.dup(null, fs.stderr) + fs.dup(null, fs.stdout) + fs.dup(null, fs.stdin) if null:fileno() > 2 then null:close() end end -- replace with target command - nixio.exec("/bin/sh", "-c", command) + fs.exec("/bin/sh", "-c", command) end end @@ -71,9 +71,8 @@ function lxc_get_downloadable() local target = lxc_get_arch_target() local templates = {} - 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 --no-validate --server %s 2>/dev/null' + % 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+$") @@ -101,7 +100,7 @@ function lxc_create(lxc_name, lxc_template) name = lxc_name, template = "download", args = { - "--server", uci.cursor():get("lxc", "lxc", "url"), + "--server", uci:get("lxc", "lxc", "url"), "--no-validate", "--dist", lxc_dist, "--release", lxc_release, @@ -121,6 +120,7 @@ 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 .. "/" @@ -160,7 +160,7 @@ 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", diff --git a/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua b/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua index ac0fdff332..7040f0ecff 100644 --- a/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua +++ b/applications/luci-app-lxc/luasrc/model/cbi/lxc.lua @@ -16,7 +16,9 @@ Author: Petar Koretic <petar.koretic@sartura.hr> local fs = require "nixio.fs" -m = Map("lxc", translate("LXC Containers")) +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'.")) if fs.access("/etc/config/lxc") then m:section(SimpleSection).template = "lxc" diff --git a/applications/luci-app-lxc/luasrc/view/lxc.htm b/applications/luci-app-lxc/luasrc/view/lxc.htm index edfff8e063..c1b44f8671 100644 --- a/applications/luci-app-lxc/luasrc/view/lxc.htm +++ b/applications/luci-app-lxc/luasrc/view/lxc.htm @@ -14,6 +14,32 @@ Author: Petar Koretic <petar.koretic@sartura.hr> -%> +<% +local fs = require "nixio" +local target = fs.uname().machine +%> + +<style type="text/css"> +table.cbi-section-table th, +table.cbi-section-table td, +.cbi-section-table-cell, +.cbi-input-select, +.cbi-input-text +{ + text-align:left; + vertical-align:top; + padding-left:2px; + margin-right:auto; + margin-left:0px; +} + +.cbi-input-select, +.cbi-input-text +{ + width:15em; +} +</style> + <fieldset class="cbi-section"> <legend><%:Available Containers%></legend> <div class="cbi-section-node"> @@ -43,7 +69,7 @@ Author: Petar Koretic <petar.koretic@sartura.hr> </tr> <tr id="tr_holder"> <td> - <input type="text" id="tx_name" placeholder="<%:Enter new name%>" value='' /> + <input class="cbi-input-text" type="text" id="tx_name" placeholder="<%:Enter new name%>" value='' /> </td> <td> <select id="s_template" class="cbi-input-select cbi-button"> @@ -65,21 +91,23 @@ Author: Petar Koretic <petar.koretic@sartura.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"} +<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 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") + var output_add = document.getElementById("lxc-add-output") + var loader_add = document.getElementById("lxc-add-loader") + + info_message(output_add, "Template download in progress, please be patient!", 10000) function lxc_create(tr) { - var lxc_name = tr.querySelector("#tx_name").value.trim() + var lxc_name = tr.querySelector("#tx_name").value.replace(/\s/g,'') var lxc_template = tr.querySelector("#s_template").value var bt_create = tr.querySelector("#bt_create") @@ -92,7 +120,13 @@ Author: Petar Koretic <petar.koretic@sartura.hr> if (!lxc_name || !lxc_name.length) { bt_create.disabled = false - return info_message(output_add, "Name cannot be empty!", 4000) + return info_message(output_add, "The 'Name' field must not be empty!", 4000) + } + + if (!lxc_template) + { + bt_create.disabled = false + return info_message(output_add, "The 'Template' field must not be empty!", 4000) } loading(loader_add) @@ -101,6 +135,7 @@ Author: Petar Koretic <petar.koretic@sartura.hr> function(x) { bt_create.disabled = false + loading(loader_add, 0) if (!x) @@ -116,16 +151,16 @@ Author: Petar Koretic <petar.koretic@sartura.hr> 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>\ + 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="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>' + 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) @@ -144,12 +179,11 @@ Author: Petar Koretic <petar.koretic@sartura.hr> 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 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]') + var loader = self.parentNode.querySelector('[data-loader]') bt_action.disabled = true @@ -181,18 +215,16 @@ Author: Petar Koretic <petar.koretic@sartura.hr> 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") + 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)")) + if (!confirm("This will completely remove a stopped LXC container from disk. Are you sure?")) return loading(loader) @@ -253,13 +285,12 @@ Author: Petar Koretic <petar.koretic@sartura.hr> 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 + var loader = self.parentNode.parentNode.querySelector('[data-loader]') + var option = self.options[self.selectedIndex].text self.value = "more" - switch (option) + switch(option) { case "configure": var tr = document.createElement('tr') @@ -352,10 +383,25 @@ Author: Petar Koretic <petar.koretic@sartura.hr> var row = t_lxc_list.insertRow(-1); row.id = 'empty' var cell = row.insertCell(0); - cell.colSpan = 4; + cell.colSpan = 3; cell.innerHTML = '<em><br />There are no containers available yet.</em>'; } + function set_empty_template() + { + if (document.getElementById('tr_holder') !== null) + return + + var row_count = t_lxc_create.rows.length; + while(--row_count) t_lxc_create.deleteRow(row_count); + + var row = t_lxc_create.insertRow(-1); + row.id = 'tr_holder' + var cell = row.insertCell(0); + cell.colSpan = 3; + cell.innerHTML = '<em><br />There are no templates for your architecture (<%=target%>) available, please select another Containers URL.</em>'; + } + function lxc_list_update() { XHR.poll(4, '<%=luci.dispatcher.build_url("admin", "services")%>/lxc_action/list', null, @@ -363,8 +409,11 @@ Author: Petar Koretic <petar.koretic@sartura.hr> { if (!x) return; + if (!data) + return set_empty(t_lxc_list) + var lxc_count = Object.keys(data).length - if (!data || !lxc_count) + if (!lxc_count) return set_empty(t_lxc_list) if (document.getElementById('empty') !== null) @@ -443,8 +492,11 @@ Author: Petar Koretic <petar.koretic@sartura.hr> { if (!x) return; - var lxc_count = Object.keys(data).length - if (!data || !lxc_count) return; + if (!data) return set_empty_template(); + + var lxc_count = Object.keys(data).length; + if (!lxc_count) return set_empty_template(); + var select = document.getElementById("s_template"); for(var key in data) { @@ -454,5 +506,5 @@ Author: Petar Koretic <petar.koretic@sartura.hr> select.add(option, -1); } }) - -//]]></script> +//]]> +</script> |