LuCI - Lua Configuration Interface
Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008-2009 Jo-Philipp Wich <xm@subsignal.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
module("luci.controller.admin.system", package.seeall)
function index()
- luci.i18n.loadc("admin-core")
+ luci.i18n.loadc("base")
local i18n = luci.i18n.translate
-
- entry({"admin", "system"}, alias("admin", "system", "system"), i18n("system"), 30)
- entry({"admin", "system", "system"}, cbi("admin_system/system"), i18n("system"), 1)
- entry({"admin", "system", "packages"}, call("action_packages"), i18n("a_s_packages"), 10)
- entry({"admin", "system", "packages", "ipkg"}, form("admin_system/ipkg"), i18n("a_s_p_ipkg"))
- entry({"admin", "system", "passwd"}, form("admin_system/passwd"), i18n("a_s_changepw"), 20)
- entry({"admin", "system", "sshkeys"}, form("admin_system/sshkeys"), i18n("a_s_sshkeys"), 30)
- entry({"admin", "system", "processes"}, form("admin_system/processes"), i18n("process_head"), 45)
- entry({"admin", "system", "fstab"}, cbi("admin_system/fstab"), i18n("a_s_fstab"), 50)
- entry({"admin", "system", "leds"}, cbi("admin_system/leds"), i18n("leds", "LEDs"), 60)
- entry({"admin", "system", "backup"}, call("action_backup"), i18n("a_s_backup"), 70)
- entry({"admin", "system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 80)
- entry({"admin", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 90)
+
+ entry({"admin", "system"}, alias("admin", "system", "system"), i18n("System"), 30).index = true
+ entry({"admin", "system", "system"}, cbi("admin_system/system"), i18n("System"), 1)
+ entry({"admin", "system", "packages"}, call("action_packages"), i18n("Software"), 10)
+ entry({"admin", "system", "packages", "ipkg"}, form("admin_system/ipkg"))
+ entry({"admin", "system", "passwd"}, form("admin_system/passwd"), i18n("Admin Password"), 20)
+ entry({"admin", "system", "sshkeys"}, form("admin_system/sshkeys"), i18n("<abbr title=\"Secure Shell\">SSH</abbr>-Keys"), 30)
+ entry({"admin", "system", "processes"}, form("admin_system/processes"), i18n("Processes"), 45)
+
+ if nixio.fs.access("/etc/config/fstab") then
+ entry({"admin", "system", "fstab"}, cbi("admin_system/fstab"), i18n("Mount Points"), 50)
+ end
+
+ if nixio.fs.access("/sys/class/leds") then
+ entry({"admin", "system", "leds"}, cbi("admin_system/leds"), i18n("<abbr title=\"Light Emitting Diode\">LED</abbr> Configuration"), 60)
+ end
+
+ entry({"admin", "system", "backup"}, call("action_backup"), i18n("Backup / Restore"), 70)
+ entry({"admin", "system", "upgrade"}, call("action_upgrade"), i18n("Flash Firmware"), 80)
+ entry({"admin", "system", "reboot"}, call("action_reboot"), i18n("Reboot"), 90)
end
function action_packages()
local ipkg = require("luci.model.ipkg")
- local void = nil
local submit = luci.http.formvalue("submit")
-
-
+ local changes = false
+ local install = { }
+ local remove = { }
+
-- Search query
local query = luci.http.formvalue("query")
query = (query ~= '') and query or nil
-
-
+
+
-- Packets to be installed
- local install = submit and luci.http.formvaluetable("install")
-
+ local ninst = submit and luci.http.formvalue("install")
+ local uinst = nil
+
-- Install from URL
local url = luci.http.formvalue("url")
if url and url ~= '' and submit then
- if not install then
- install = {}
- end
- install[url] = 1
+ uinst = url
end
-
+
-- Do install
- if install then
- for k, v in pairs(install) do
- void, install[k] = ipkg.install(k)
- end
+ if ninst then
+ _, install[ninst] = ipkg.install(ninst)
+ changes = true
end
-
-
+
+ if uinst then
+ _, install[uinst] = ipkg.install(uinst)
+ changes = true
+ end
+
-- Remove packets
- local remove = submit and luci.http.formvaluetable("remove")
- if remove then
- for k, v in pairs(remove) do
- void, remove[k] = ipkg.remove(k)
- end
- end
-
-
+ local rem = submit and luci.http.formvalue("remove")
+ if rem then
+ _, remove[rem] = ipkg.remove(rem)
+ changes = true
+ end
+
+
-- Update all packets
local update = luci.http.formvalue("update")
if update then
- void, update = ipkg.update()
+ _, update = ipkg.update()
end
-
-
+
+
-- Upgrade all packets
local upgrade = luci.http.formvalue("upgrade")
if upgrade then
- void, upgrade = ipkg.upgrade()
- end
-
-
- -- Package info
- local info = luci.model.ipkg.info(query and "*"..query.."*")
- info = info or {}
- local pkgs = {}
-
- -- Sort after status and name
- for k, v in pairs(info) do
- local x = 0
- for i, j in pairs(pkgs) do
- local vins = (v.Status and v.Status.installed)
- local jins = (j.Status and j.Status.installed)
- if vins ~= jins then
- if vins then
- break
- end
- else
- if j.Package > v.Package then
- break
- end
- end
- x = i
- end
- table.insert(pkgs, x+1, v)
- end
-
- luci.template.render("admin_system/packages", {pkgs=pkgs, query=query,
- install=install, remove=remove, update=update, upgrade=upgrade})
+ _, upgrade = ipkg.upgrade()
+ end
+
+
+ luci.template.render("admin_system/packages", {
+ query=query, install=install, remove=remove, update=update, upgrade=upgrade
+ })
+
+ -- Remove index cache
+ if changes then
+ nixio.fs.unlink("/tmp/luci-indexcache")
+ end
end
function action_backup()
local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0
- local restore_cmd = "gunzip | tar -xC/ >/dev/null 2>&1"
- local backup_cmd = "tar -c %s | gzip 2>/dev/null"
-
- local restore_fpi
+ local restore_cmd = "tar -xzC/ >/dev/null 2>&1"
+ local backup_cmd = "tar -cz %s 2>/dev/null"
+
+ local restore_fpi
luci.http.setfilehandler(
function(meta, chunk, eof)
if not restore_fpi then
end
end
)
-
+
local upload = luci.http.formvalue("archive")
local backup = luci.http.formvalue("backup")
local reset = reset_avail and luci.http.formvalue("reset")
-
+
if upload and #upload > 0 then
luci.template.render("admin_system/applyreboot")
luci.sys.reboot()
elseif backup then
- luci.util.perror(backup_cmd:format(_keep_pattern()))
- local backup_fpi = io.popen(backup_cmd:format(_keep_pattern()), "r")
- luci.http.header('Content-Disposition', 'attachment; filename="backup.tar.gz"')
+ local reader = ltn12_popen(backup_cmd:format(_keep_pattern()))
+ luci.http.header('Content-Disposition', 'attachment; filename="backup-%s-%s.tar.gz"' % {
+ luci.sys.hostname(), os.date("%Y-%m-%d")})
luci.http.prepare_content("application/x-targz")
- luci.ltn12.pump.all(luci.ltn12.source.file(backup_fpi), luci.http.write)
+ luci.ltn12.pump.all(reader, luci.http.write)
elseif reset then
luci.template.render("admin_system/applyreboot")
luci.util.exec("mtd -r erase rootfs_data")
local p1 = luci.http.formvalue("pwd1")
local p2 = luci.http.formvalue("pwd2")
local stat = nil
-
+
if p1 or p2 then
if p1 == p2 then
stat = luci.sys.user.setpasswd("root", p1)
stat = 10
end
end
-
+
luci.template.render("admin_system/passwd", {stat=stat})
end
function action_upgrade()
require("luci.model.uci")
- local ret
- local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
local tmpfile = "/tmp/firmware.img"
- local broadcom = os.execute('grep brcm_ /lib/upgrade/platform.sh >/dev/null 2>&1') == 0
-
- local keep_avail = not broadcom
+ local function image_supported()
+ -- XXX: yay...
+ return ( 0 == os.execute(
+ ". /etc/functions.sh; " ..
+ "include /lib/upgrade; " ..
+ "platform_check_image %q >/dev/null"
+ % tmpfile
+ ) )
+ end
+
+ local function image_checksum()
+ return (luci.sys.exec("md5sum %q" % tmpfile):match("^([^%s]+)"))
+ end
+
+ local function storage_size()
+ local size = 0
+ if nixio.fs.access("/proc/mtd") then
+ for l in io.lines("/proc/mtd") do
+ local d, s, e, n = l:match('^([^%s]+)%s+([^%s]+)%s+([^%s]+)%s+"([^%s]+)"')
+ if n == "linux" then
+ size = tonumber(s, 16)
+ break
+ end
+ end
+ elseif nixio.fs.access("/proc/partitions") then
+ for l in io.lines("/proc/partitions") do
+ local x, y, b, n = l:match('^%s*(%d+)%s+(%d+)%s+([^%s]+)%s+([^%s]+)')
+ if b and n and not n:match('[0-9]') then
+ size = tonumber(b) * 1024
+ break
+ end
+ end
+ end
+ return size
+ end
+
+
+ -- Install upload handler
local file
luci.http.setfilehandler(
function(meta, chunk, eof)
- if not file then
+ if not nixio.fs.access(tmpfile) and not file and chunk and #chunk > 0 then
file = io.open(tmpfile, "w")
end
- if chunk then
+ if file and chunk then
file:write(chunk)
end
- if eof then
+ if file and eof then
file:close()
end
end
)
- local fname = luci.http.formvalue("image")
- local keepcfg = keep_avail and luci.http.formvalue("keepcfg")
- if plat and fname then
- ret = function()
- return luci.sys.flash(tmpfile, keepcfg and _keep_pattern())
+ -- Determine state
+ local keep_avail = true
+ local step = tonumber(luci.http.formvalue("step") or 1)
+ local has_image = nixio.fs.access(tmpfile)
+ local has_support = image_supported()
+ local has_platform = nixio.fs.access("/lib/upgrade/platform.sh")
+ local has_upload = luci.http.formvalue("image")
+
+ -- This does the actual flashing which is invoked inside an iframe
+ -- so don't produce meaningful errors here because the the
+ -- previous pages should arrange the stuff as required.
+ if step == 4 then
+ if has_platform and has_image and has_support then
+ -- Mimetype text/plain
+ luci.http.prepare_content("text/plain")
+ luci.http.write("Starting sysupgrade...\n")
+
+ io.flush()
+
+ -- Now invoke sysupgrade
+ local keepcfg = keep_avail and luci.http.formvalue("keepcfg") == "1"
+ --local flash = ltn12_popen("/sbin/sysupgrade %q" % tmpfile)
+ local flash = ltn12_popen("hexdump %q" % tmpfile)
+
+ luci.ltn12.pump.all(flash, luci.http.write)
+ end
+
+
+ --
+ -- This is step 1-3, which does the user interaction and
+ -- image upload.
+ --
+
+ -- Step 1: file upload, error on unsupported image format
+ elseif not has_image or not has_support or step == 1 then
+ -- If there is an image but user has requested step 1
+ -- or type is not supported, then remove it.
+ if has_image then
+ nixio.fs.unlink(tmpfile)
end
- end
- luci.http.prepare_content("text/html")
- luci.template.render("admin_system/upgrade", {sysupgrade=plat, ret=ret, keep_avail=keep_avail})
+ luci.template.render("admin_system/upgrade", {
+ step=1,
+ bad_image=(has_image and not has_support or false),
+ keepavail=keep_avail,
+ supported=has_platform
+ } )
+
+ -- Step 2: present uploaded file, show checksum, confirmation
+ elseif step == 2 then
+ luci.template.render("admin_system/upgrade", {
+ step=2,
+ checksum=image_checksum(),
+ filesize=nixio.fs.stat(tmpfile).size,
+ flashsize=storage_size(),
+ keepconfig=(keep_avail and luci.http.formvalue("keepcfg") == "1")
+ } )
+
+ -- Step 3: load iframe which calls the actual flash procedure
+ elseif step == 3 then
+ luci.template.render("admin_system/upgrade", {
+ step=3,
+ keepconfig=(keep_avail and luci.http.formvalue("keepcfg") == "1")
+ } )
+ end
end
-function _keep_pattern()
- local kpattern = ""
- local files = luci.model.uci.cursor():get_all("luci", "flash_keep")
- if files then
- kpattern = ""
- for k,v in pairs(files) do
- kpattern = kpattern .. " " .. v
+function ltn12_popen(command)
+
+ local fdi, fdo = nixio.pipe()
+ local pid = nixio.fork()
+
+ if pid > 0 then
+ fdo:close()
+ local close
+ return function()
+ local buffer = fdi:read(2048)
+ local wpid, stat = nixio.waitpid(pid, "nohang")
+ if not close and wpid and stat == "exited" then
+ close = true
+ end
+
+ if buffer and #buffer > 0 then
+ return buffer
+ elseif close then
+ fdi:close()
+ return nil
+ end
end
+ elseif pid == 0 then
+ nixio.dup(fdo, nixio.stdout)
+ fdi:close()
+ fdo:close()
+ nixio.exec("/bin/sh", "-c", command)
end
- return kpattern
end
projects / project / luci.git / blobdiff