diff options
Diffstat (limited to 'modules/luci-mod-admin-mini/luasrc/controller')
3 files changed, 317 insertions, 0 deletions
diff --git a/modules/luci-mod-admin-mini/luasrc/controller/mini/index.lua b/modules/luci-mod-admin-mini/luasrc/controller/mini/index.lua new file mode 100644 index 0000000000..9d6a38ed43 --- /dev/null +++ b/modules/luci-mod-admin-mini/luasrc/controller/mini/index.lua @@ -0,0 +1,48 @@ +--[[ +LuCI - Lua Configuration Interface + +Copyright 2008 Steven Barth <steven@midlink.org> +Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net> + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +$Id$ +]]-- + +module("luci.controller.mini.index", package.seeall) + +function index() + local root = node() + if not root.lock then + root.target = alias("mini") + root.index = true + end + + entry({"about"}, template("about")) + + local page = entry({"mini"}, alias("mini", "index"), _("Essentials"), 10) + page.sysauth = "root" + page.sysauth_authenticator = "htmlauth" + page.index = true + + entry({"mini", "index"}, alias("mini", "index", "index"), _("Overview"), 10).index = true + entry({"mini", "index", "index"}, form("mini/index"), _("General"), 1).ignoreindex = true + entry({"mini", "index", "luci"}, cbi("mini/luci", {autoapply=true}), _("Settings"), 10) + entry({"mini", "index", "logout"}, call("action_logout"), _("Logout")) +end + +function action_logout() + local dsp = require "luci.dispatcher" + local sauth = require "luci.sauth" + if dsp.context.authsession then + sauth.kill(dsp.context.authsession) + dsp.context.urltoken.stok = nil + end + + luci.http.header("Set-Cookie", "sysauth=; path=" .. dsp.build_url()) + luci.http.redirect(luci.dispatcher.build_url()) +end diff --git a/modules/luci-mod-admin-mini/luasrc/controller/mini/network.lua b/modules/luci-mod-admin-mini/luasrc/controller/mini/network.lua new file mode 100644 index 0000000000..8b9356dd6e --- /dev/null +++ b/modules/luci-mod-admin-mini/luasrc/controller/mini/network.lua @@ -0,0 +1,23 @@ +--[[ +LuCI - Lua Configuration Interface + +Copyright 2008 Steven Barth <steven@midlink.org> +Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net> + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +$Id$ +]]-- + +module("luci.controller.mini.network", package.seeall) + +function index() + entry({"mini", "network"}, alias("mini", "network", "index"), _("Network"), 20).index = true + entry({"mini", "network", "index"}, cbi("mini/network", {autoapply=true}), _("General"), 1) + entry({"mini", "network", "wifi"}, cbi("mini/wifi", {autoapply=true}), _("Wifi"), 10) + entry({"mini", "network", "dhcp"}, cbi("mini/dhcp", {autoapply=true}), _("DHCP"), 20) +end diff --git a/modules/luci-mod-admin-mini/luasrc/controller/mini/system.lua b/modules/luci-mod-admin-mini/luasrc/controller/mini/system.lua new file mode 100644 index 0000000000..71b5b63519 --- /dev/null +++ b/modules/luci-mod-admin-mini/luasrc/controller/mini/system.lua @@ -0,0 +1,246 @@ +--[[ +LuCI - Lua Configuration Interface + +Copyright 2008 Steven Barth <steven@midlink.org> +Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net> + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +$Id$ +]]-- + +module("luci.controller.mini.system", package.seeall) + +function index() + entry({"mini", "system"}, alias("mini", "system", "index"), _("System"), 40).index = true + entry({"mini", "system", "index"}, cbi("mini/system", {autoapply=true}), _("General"), 1) + entry({"mini", "system", "passwd"}, form("mini/passwd"), _("Admin Password"), 10) + entry({"mini", "system", "backup"}, call("action_backup"), _("Backup / Restore"), 80) + entry({"mini", "system", "upgrade"}, call("action_upgrade"), _("Flash Firmware"), 90) + entry({"mini", "system", "reboot"}, call("action_reboot"), _("Reboot"), 100) +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 + luci.http.setfilehandler( + function(meta, chunk, eof) + if not restore_fpi then + restore_fpi = io.popen(restore_cmd, "w") + end + if chunk then + restore_fpi:write(chunk) + end + if eof then + restore_fpi: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("mini/applyreboot") + luci.sys.reboot() + elseif backup then + 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(reader, luci.http.write) + elseif reset then + luci.template.render("mini/applyreboot") + luci.util.exec("mtd -r erase rootfs_data") + else + luci.template.render("mini/backup", {reset_avail = reset_avail}) + end +end + +function action_reboot() + local reboot = luci.http.formvalue("reboot") + luci.template.render("mini/reboot", {reboot=reboot}) + if reboot then + luci.sys.reboot() + end +end + +function action_upgrade() + require("luci.model.uci") + + local tmpfile = "/tmp/firmware.img" + + local function image_supported() + -- XXX: yay... + return ( 0 == os.execute( + ". /lib/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() + 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 luci-flash...\n") + + -- Now invoke sysupgrade + local keepcfg = keep_avail and luci.http.formvalue("keepcfg") == "1" + local flash = ltn12_popen("/sbin/luci-flash %s %q" %{ + keepcfg and "-k %q" % _keep_pattern() or "", tmpfile + }) + + luci.ltn12.pump.all(flash, luci.http.write) + + -- Make sure the device is rebooted + luci.sys.reboot() + 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("mini/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("mini/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("mini/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 + if k:sub(1,1) ~= "." and nixio.fs.glob(v)() then + kpattern = kpattern .. " " .. v + end + end + end + return kpattern +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 |