diff options
Diffstat (limited to 'modules/luci-mod-admin-full/luasrc/controller/admin/system.lua')
| -rw-r--r-- | modules/luci-mod-admin-full/luasrc/controller/admin/system.lua | 469 |
1 files changed, 0 insertions, 469 deletions
diff --git a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua b/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua deleted file mode 100644 index 4e83769ee0..0000000000 --- a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua +++ /dev/null @@ -1,469 +0,0 @@ --- Copyright 2008 Steven Barth <steven@midlink.org> --- Copyright 2008-2011 Jo-Philipp Wich <jow@openwrt.org> --- Licensed to the public under the Apache License 2.0. - -module("luci.controller.admin.system", package.seeall) - -function index() - local fs = require "nixio.fs" - - entry({"admin", "system", "system"}, cbi("admin_system/system"), _("System"), 1) - entry({"admin", "system", "clock_status"}, post_on({ set = true }, "action_clock_status")) - - entry({"admin", "system", "admin"}, cbi("admin_system/admin"), _("Administration"), 2) - - if fs.access("/bin/opkg") then - entry({"admin", "system", "packages"}, post_on({ exec = "1" }, "action_packages"), _("Software"), 10) - entry({"admin", "system", "packages", "ipkg"}, form("admin_system/ipkg")) - end - - entry({"admin", "system", "startup"}, form("admin_system/startup"), _("Startup"), 45) - entry({"admin", "system", "crontab"}, form("admin_system/crontab"), _("Scheduled Tasks"), 46) - - if fs.access("/sbin/block") and fs.access("/etc/config/fstab") then - entry({"admin", "system", "fstab"}, cbi("admin_system/fstab"), _("Mount Points"), 50) - entry({"admin", "system", "fstab", "mount"}, cbi("admin_system/fstab/mount"), nil).leaf = true - entry({"admin", "system", "fstab", "swap"}, cbi("admin_system/fstab/swap"), nil).leaf = true - end - - local nodes, number = fs.glob("/sys/class/leds/*") - if number > 0 then - entry({"admin", "system", "leds"}, cbi("admin_system/leds"), _("<abbr title=\"Light Emitting Diode\">LED</abbr> Configuration"), 60) - end - - entry({"admin", "system", "flashops"}, call("action_flashops"), _("Backup / Flash Firmware"), 70) - entry({"admin", "system", "flashops", "reset"}, post("action_reset")) - entry({"admin", "system", "flashops", "backup"}, post("action_backup")) - entry({"admin", "system", "flashops", "backupmtdblock"}, post("action_backupmtdblock")) - entry({"admin", "system", "flashops", "backupfiles"}, form("admin_system/backupfiles")) - - -- call() instead of post() due to upload handling! - entry({"admin", "system", "flashops", "restore"}, call("action_restore")) - entry({"admin", "system", "flashops", "sysupgrade"}, call("action_sysupgrade")) - - entry({"admin", "system", "reboot"}, template("admin_system/reboot"), _("Reboot"), 90) - entry({"admin", "system", "reboot", "call"}, post("action_reboot")) -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 - luci.sys.call("date -s '%04d-%02d-%02d %02d:%02d:%02d'" %{ - date.year, date.month, date.day, date.hour, date.min, date.sec - }) - luci.sys.call("/etc/init.d/sysfixtime restart") - end - end - - luci.http.prepare_content("application/json") - luci.http.write_json({ timestring = os.date("%c") }) -end - -function action_packages() - local fs = require "nixio.fs" - local ipkg = require "luci.model.ipkg" - local submit = (luci.http.formvalue("exec") == "1") - local update, upgrade - local changes = false - local install = { } - local remove = { } - local stdout = { "" } - local stderr = { "" } - local out, err - - -- Display - local display = luci.http.formvalue("display") or "available" - - -- Letter - local letter = string.byte(luci.http.formvalue("letter") or "A", 1) - letter = (letter == 35 or (letter >= 65 and letter <= 90)) and letter or 65 - - -- Search query - local query = luci.http.formvalue("query") - query = (query ~= '') and query or nil - - - -- Modifying actions - if submit then - -- Packets to be installed - local ninst = luci.http.formvalue("install") - local uinst = nil - - -- Install from URL - local url = luci.http.formvalue("url") - if url and url ~= '' then - uinst = url - end - - -- Do install - if ninst then - install[ninst], out, err = ipkg.install(ninst) - stdout[#stdout+1] = out - stderr[#stderr+1] = err - changes = true - end - - if uinst then - local pkg - for pkg in luci.util.imatch(uinst) do - install[uinst], out, err = ipkg.install(pkg) - stdout[#stdout+1] = out - stderr[#stderr+1] = err - changes = true - end - end - - -- Remove packets - local rem = luci.http.formvalue("remove") - if rem then - remove[rem], out, err = ipkg.remove(rem) - stdout[#stdout+1] = out - stderr[#stderr+1] = err - changes = true - end - - - -- Update all packets - update = luci.http.formvalue("update") - if update then - update, out, err = ipkg.update() - stdout[#stdout+1] = out - stderr[#stderr+1] = err - end - - - -- Upgrade all packets - upgrade = luci.http.formvalue("upgrade") - if upgrade then - upgrade, out, err = ipkg.upgrade() - stdout[#stdout+1] = out - stderr[#stderr+1] = err - end - end - - - -- List state - local no_lists = true - local old_lists = false - if fs.access("/var/opkg-lists/") then - local list - for list in fs.dir("/var/opkg-lists/") do - no_lists = false - if (fs.stat("/var/opkg-lists/"..list, "mtime") or 0) < (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, - no_lists = no_lists, - old_lists = old_lists, - stdout = table.concat(stdout, ""), - stderr = table.concat(stderr, "") - }) - - -- Remove index cache - if changes then - fs.unlink("/tmp/luci-indexcache") - end -end - -local function image_supported(image) - return (os.execute("sysupgrade -T %q >/dev/null" % image) == 0) -end - -local function image_checksum(image) - return (luci.sys.exec("md5sum %q" % image):match("^([^%s]+)")) -end - -local function image_sha256_checksum(image) - return (luci.sys.exec("sha256sum %q" % image):match("^([^%s]+)")) -end - -local function supports_sysupgrade() - return nixio.fs.access("/lib/upgrade/platform.sh") -end - -local function supports_reset() - return (os.execute([[grep -sq "^overlayfs:/overlay / overlay " /proc/mounts]]) == 0) -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 - - -function action_flashops() - -- - -- Overview - -- - luci.template.render("admin_system/flashops", { - reset_avail = supports_reset(), - upgrade_avail = supports_sysupgrade() - }) -end - -function action_sysupgrade() - local fs = require "nixio.fs" - local http = require "luci.http" - local image_tmp = "/tmp/firmware.img" - - local fp - http.setfilehandler( - function(meta, chunk, eof) - if not fp and meta and meta.name == "image" then - fp = io.open(image_tmp, "w") - end - if fp and chunk then - fp:write(chunk) - end - if fp and eof then - fp:close() - end - end - ) - - if not luci.dispatcher.test_post_security() then - fs.unlink(image_tmp) - return - end - - -- - -- Cancel firmware flash - -- - if http.formvalue("cancel") then - fs.unlink(image_tmp) - http.redirect(luci.dispatcher.build_url('admin/system/flashops')) - return - end - - -- - -- Initiate firmware flash - -- - local step = tonumber(http.formvalue("step")) or 1 - if step == 1 then - local force = http.formvalue("force") - if image_supported(image_tmp) or force then - luci.template.render("admin_system/upgrade", { - checksum = image_checksum(image_tmp), - sha256ch = image_sha256_checksum(image_tmp), - storage = storage_size(), - size = (fs.stat(image_tmp, "size") or 0), - keep = (not not http.formvalue("keep")), - force = (not not http.formvalue("force")) - }) - else - fs.unlink(image_tmp) - luci.template.render("admin_system/flashops", { - reset_avail = supports_reset(), - upgrade_avail = supports_sysupgrade(), - image_invalid = true - }) - end - - -- - -- Start sysupgrade flash - -- - elseif step == 2 then - local keep = (http.formvalue("keep") == "1") and "" or "-n" - local force = (http.formvalue("force") == "1") and "-F" or "" - 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 before 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 (#force > 0) and "192.168.1.1" or nil - }) - fork_exec("sleep 1; killall dropbear uhttpd; sleep 1; /sbin/sysupgrade %s %s %q" %{ keep, force, image_tmp }) - end -end - -function action_backup() - local reader = ltn12_popen("sysupgrade --create-backup - 2>/dev/null") - - 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(reader, luci.http.write) -end - -function action_backupmtdblock() - local http = require "luci.http" - local mv = http.formvalue("mtdblockname") - local m, s, n = mv:match('^([^%s]+)/([^%s]+)/([^%s]+)') - - local reader = ltn12_popen("dd if=/dev/mtd%s conv=fsync,notrunc 2>/dev/null" % n) - - luci.http.header( - 'Content-Disposition', 'attachment; filename="backup-%s-%s-%s.bin"' %{ - luci.sys.hostname(), m, - os.date("%Y-%m-%d") - }) - - luci.http.prepare_content("application/octet-stream") - luci.ltn12.pump.all(reader, luci.http.write) -end - -function action_restore() - local fs = require "nixio.fs" - local http = require "luci.http" - local archive_tmp = "/tmp/restore.tar.gz" - - local fp - http.setfilehandler( - function(meta, chunk, eof) - if not fp and meta and meta.name == "archive" then - fp = io.open(archive_tmp, "w") - end - if fp and chunk then - fp:write(chunk) - end - if fp and eof then - fp:close() - end - end - ) - - if not luci.dispatcher.test_post_security() then - fs.unlink(archive_tmp) - return - end - - local upload = http.formvalue("archive") - if upload and #upload > 0 then - if os.execute("gunzip -t %q >/dev/null 2>&1" % archive_tmp) == 0 then - luci.template.render("admin_system/applyreboot") - os.execute("tar -C / -xzf %q >/dev/null 2>&1" % archive_tmp) - luci.sys.reboot() - else - luci.template.render("admin_system/flashops", { - reset_avail = supports_reset(), - upgrade_avail = supports_sysupgrade(), - backup_invalid = true - }) - end - return - end - - http.redirect(luci.dispatcher.build_url('admin/system/flashops')) -end - -function action_reset() - if supports_reset() then - 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("sleep 1; killall dropbear uhttpd; sleep 1; jffs2reset -y && reboot") - return - end - - http.redirect(luci.dispatcher.build_url('admin/system/flashops')) -end - -function action_passwd() - 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) - else - stat = 10 - end - end - - luci.template.render("admin_system/passwd", {stat=stat}) -end - -function action_reboot() - luci.sys.reboot() -end - -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 - - -- replace with target command - nixio.exec("/bin/sh", "-c", command) - end -end - -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 -end |