function index()
entry({"admin", "system"}, alias("admin", "system", "system"), _("System"), 30).index = true
entry({"admin", "system", "system"}, cbi("admin_system/system"), _("System"), 1)
+ entry({"admin", "system", "clock_status"}, call("action_clock_status"))
+
entry({"admin", "system", "admin"}, cbi("admin_system/admin"), _("Administration"), 2)
if nixio.fs.access("/bin/opkg") then
entry({"admin", "system", "leds"}, cbi("admin_system/leds"), _("<abbr title=\"Light Emitting Diode\">LED</abbr> Configuration"), 60)
end
- entry({"admin", "system", "backup"}, call("action_backup"), _("Backup / Restore"), 70)
- entry({"admin", "system", "upgrade"}, call("action_upgrade"), _("Flash Firmware"), 80)
+ entry({"admin", "system", "flashops"}, call("action_flashops"), _("Backup / Flash Firmware"), 70)
+ entry({"admin", "system", "flashops", "backupfiles"}, form("admin_system/backupfiles"))
+
entry({"admin", "system", "reboot"}, call("action_reboot"), _("Reboot"), 90)
end
+function action_clock_status()
+ local set = tonumber(luci.http.formvalue("set"))
+ if set ~= nil and set > 0 then
+ local date = os.date("*t", set)
+ if date then
+ -- prevent session timeoutby updating mtime
+ nixio.fs.utimes(luci.sauth.sessionpath .. "/" .. luci.dispatcher.context.authsession, set, set)
+
+ luci.sys.call("date -s '%04d-%02d-%02d %02d:%02d:%02d'" %{
+ date.year, date.month, date.day, date.hour, date.min, date.sec
+ })
+ end
+ end
+
+ luci.http.prepare_content("application/json")
+ luci.http.write_json({ timestring = os.date("%c") })
+end
+
function action_packages()
local ipkg = require("luci.model.ipkg")
local submit = luci.http.formvalue("submit")
end
+ -- List state
+ local no_lists = true
+ local old_lists = false
+ local tmp = nixio.fs.dir("/var/opkg-lists/")
+ if tmp then
+ for tmp in tmp do
+ no_lists = false
+ tmp = nixio.fs.stat("/var/opkg-lists/"..tmp)
+ if tmp and tmp.mtime < (os.time() - (24 * 60 * 60)) then
+ old_lists = true
+ break
+ end
+ end
+ end
+
+
luci.template.render("admin_system/packages", {
- display = display,
- letter = letter,
- query = query,
- install = install,
- remove = remove,
- update = update,
- upgrade = upgrade,
- stdout = table.concat(stdout, ""),
- stderr = table.concat(stderr, "")
+ display = display,
+ letter = letter,
+ query = query,
+ install = install,
+ remove = remove,
+ update = update,
+ upgrade = upgrade,
+ no_lists = no_lists,
+ old_lists = old_lists,
+ stdout = table.concat(stdout, ""),
+ stderr = table.concat(stderr, "")
})
-- Remove index cache
end
end
-function action_backup()
+function action_flashops()
local sys = require "luci.sys"
local fs = require "luci.fs"
- local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0
+ local upgrade_avail = nixio.fs.access("/lib/upgrade/platform.sh")
+ local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0
+
local restore_cmd = "tar -xzC/ >/dev/null 2>&1"
local backup_cmd = "tar -czT %s 2>/dev/null"
+ local image_tmp = "/tmp/firmware.img"
+
+ local function image_supported()
+ -- XXX: yay...
+ return ( 0 == os.execute(
+ ". /etc/functions.sh; " ..
+ "include /lib/upgrade; " ..
+ "platform_check_image %q >/dev/null"
+ % image_tmp
+ ) )
+ end
+
+ local function image_checksum()
+ return (luci.sys.exec("md5sum %q" % image_tmp):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" or n == "firmware" 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
+
- local restore_fpi
+ local fp
luci.http.setfilehandler(
function(meta, chunk, eof)
- if not restore_fpi then
- restore_fpi = io.popen(restore_cmd, "w")
+ if not fp then
+ if meta and meta.name == "image" then
+ fp = io.open(image_tmp, "w")
+ else
+ fp = io.popen(restore_cmd, "w")
+ end
end
if chunk then
- restore_fpi:write(chunk)
+ fp:write(chunk)
end
if eof then
- restore_fpi:close()
+ fp:close()
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
+ if luci.http.formvalue("backup") then
+ --
+ -- Assemble file list, generate backup
+ --
local filelist = "/tmp/luci-backup-list.%d" % os.time()
-
sys.call(
"( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' /etc/sysupgrade.conf " ..
"/lib/upgrade/keep.d/* 2>/dev/null) -type f 2>/dev/null; " ..
"opkg list-changed-conffiles ) | sort -u > %s" % filelist
)
-
if fs.access(filelist) then
local reader = ltn12_popen(backup_cmd:format(filelist))
luci.http.header('Content-Disposition', 'attachment; filename="backup-%s-%s.tar.gz"' % {
luci.ltn12.pump.all(reader, luci.http.write)
fs.unlink(filelist)
end
- elseif reset then
- luci.template.render("admin_system/applyreboot")
- luci.util.exec("mtd -r erase rootfs_data")
+ elseif luci.http.formvalue("restore") then
+ --
+ -- Unpack received .tar.gz
+ --
+ local upload = luci.http.formvalue("archive")
+ if upload and #upload > 0 then
+ luci.template.render("admin_system/applyreboot")
+ luci.sys.reboot()
+ end
+ elseif luci.http.formvalue("image") or luci.http.formvalue("step") then
+ --
+ -- Initiate firmware flash
+ --
+ local step = tonumber(luci.http.formvalue("step") or 1)
+ if step == 1 then
+ if image_supported() then
+ luci.template.render("admin_system/upgrade", {
+ checksum = image_checksum(),
+ storage = storage_size(),
+ size = nixio.fs.stat(image_tmp).size,
+ keep = (not not luci.http.formvalue("keep"))
+ })
+ else
+ nixio.fs.unlink(image_tmp)
+ luci.template.render("admin_system/flashops", {
+ reset_avail = reset_avail,
+ upgrade_avail = upgrade_avail,
+ image_invalid = true
+ })
+ end
+ --
+ -- Start sysupgrade flash
+ --
+ elseif step == 2 then
+ local keep = (luci.http.formvalue("keep") == "1") and "" or "-n"
+ luci.template.render("admin_system/applyreboot", {
+ title = luci.i18n.translate("Flashing..."),
+ msg = luci.i18n.translate("The system is flashing now.<br /> DO NOT POWER OFF THE DEVICE!<br /> Wait a few minutes until you try to reconnect. It might be necessary to renew the address of your computer to reach the device again, depending on your settings."),
+ addr = (#keep > 0) and "192.168.1.1" or nil
+ })
+ fork_exec("killall dropbear uhttpd; sleep 1; /sbin/sysupgrade %s %q" %{ keep, image_tmp })
+ end
+ elseif reset_avail and luci.http.formvalue("reset") then
+ --
+ -- Reset system
+ --
+ luci.template.render("admin_system/applyreboot", {
+ title = luci.i18n.translate("Erasing..."),
+ msg = luci.i18n.translate("The system is erasing the configuration partition now and will reboot itself when finished."),
+ addr = "192.168.1.1"
+ })
+ fork_exec("killall dropbear uhttpd; sleep 1; mtd -r erase rootfs_data")
else
- luci.template.render("admin_system/backup", {reset_avail = reset_avail})
+ --
+ -- Overview
+ --
+ luci.template.render("admin_system/flashops", {
+ reset_avail = reset_avail,
+ upgrade_avail = upgrade_avail
+ })
end
end
end
end
-function action_upgrade()
- require("luci.model.uci")
-
- local tmpfile = "/tmp/firmware.img"
-
- 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 nixio.fs.access(tmpfile) and not file and chunk and #chunk > 0 then
- file = io.open(tmpfile, "w")
- end
- if file and chunk then
- file:write(chunk)
- end
- if file and eof then
- file:close()
+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
- )
-
-
- -- 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 %s %q" %{
- keepcfg and "" or "-n", 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
-
- 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")
- } )
+ -- replace with target command
+ nixio.exec("/bin/sh", "-c", command)
end
end
projects / project / luci.git / blobdiff