entry({"admin", "system", "leds"}, cbi("admin_system/leds"), _("<abbr title=\"Light Emitting Diode\">LED</abbr> Configuration"), 60)
end
- entry({"admin", "system", "flashops"}, post_on({ exec = "1" }, "action_flashops"), _("Backup / Flash Firmware"), 70)
+ 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", "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
end
end
-function action_flashops()
- local http = require "luci.http"
- local sys = require "luci.sys"
- local fs = require "nixio.fs"
+local function image_supported(image)
+ return (os.execute("sysupgrade -T %q >/dev/null" % image) == 0)
+end
- local submit = (http.formvalue("exec") == "1")
+local function image_checksum(image)
+ return (luci.sys.exec("md5sum %q" % image):match("^([^%s]+)"))
+end
- local upgrade_avail = fs.access("/lib/upgrade/platform.sh")
- local reset_avail = os.execute([[grep '"rootfs_data"' /proc/mtd >/dev/null 2>&1]]) == 0
+local function supports_sysupgrade()
+ return nixio.fs.access("/lib/upgrade/platform.sh")
+end
- local restore_cmd = "tar -xzC/ >/dev/null 2>&1"
- local backup_cmd = "sysupgrade --create-backup - 2>/dev/null"
- local image_tmp = "/tmp/firmware.img"
+local function supports_reset()
+ return (os.execute([[grep -sq '"rootfs_data"' /proc/mtd]]) == 0)
+end
- local function image_supported()
- return (os.execute("sysupgrade -T %q >/dev/null" % image_tmp) == 0)
+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 function image_checksum()
- return (luci.sys.exec("md5sum %q" % image_tmp):match("^([^%s]+)"))
- end
- local function storage_size()
- local size = 0
- if 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
+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
- elseif 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
+ if fp and chunk then
+ fp:write(chunk)
+ end
+ if fp and eof then
+ fp:close()
end
end
- return size
+ )
+
+ if not luci.dispatcher.test_post_security() then
+ fs.unlink(image_tmp)
+ return
end
--
- -- Handle modifying actions
+ -- Cancel firmware flash
--
- if submit then
+ 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
+ if image_supported(image_tmp) then
+ luci.template.render("admin_system/upgrade", {
+ checksum = image_checksum(image_tmp),
+ storage = storage_size(),
+ size = (fs.stat(image_tmp, "size") or 0),
+ keep = (not not http.formvalue("keep"))
+ })
+ 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"
+ 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 "192.168.1.1" or nil
+ })
+ fork_exec("killall dropbear uhttpd; sleep 1; /sbin/sysupgrade %s %q" %{ keep, image_tmp })
+ end
+end
- local fp
- http.setfilehandler(
- function(meta, chunk, eof)
- 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
- fp:write(chunk)
- end
- if eof then
- fp:close()
- 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_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 http.formvalue("backup") then
- --
- -- Assemble file list, generate backup
- --
- local reader = ltn12_popen(backup_cmd)
- http.header('Content-Disposition', 'attachment; filename="backup-%s-%s.tar.gz"' % {
- luci.sys.hostname(), os.date("%Y-%m-%d")})
- http.prepare_content("application/x-targz")
- luci.ltn12.pump.all(reader, http.write)
- return
-
- elseif http.formvalue("restore") then
- --
- -- Unpack received .tar.gz
- --
- local upload = http.formvalue("archive")
- if upload and #upload > 0 then
- luci.template.render("admin_system/applyreboot")
- luci.sys.reboot()
- return
+ if fp and chunk then
+ fp:write(chunk)
end
-
- elseif http.formvalue("image") or http.formvalue("step") then
- --
- -- Initiate firmware flash
- --
- local step = tonumber(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 = (fs.stat(image_tmp, "size") or 0),
- keep = (not not http.formvalue("keep"))
- })
- else
- fs.unlink(image_tmp)
- luci.template.render("admin_system/flashops", {
- reset_avail = reset_avail,
- upgrade_avail = upgrade_avail,
- image_invalid = true
- })
- end
- return
- --
- -- Start sysupgrade flash
- --
- elseif step == 2 then
- local keep = (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 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 "192.168.1.1" or nil
- })
- fork_exec("killall dropbear uhttpd; sleep 1; /sbin/sysupgrade %s %q" %{ keep, image_tmp })
- return
+ if fp and eof then
+ fp:close()
end
- elseif reset_avail and 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")
- return
end
+ )
+
+ if not luci.dispatcher.test_post_security() then
+ fs.unlink(archive_tmp)
+ return
end
- --
- -- Overview
- --
- luci.template.render("admin_system/flashops", {
- reset_avail = reset_avail,
- upgrade_avail = upgrade_avail
- })
+ local upload = http.formvalue("archive")
+ if upload and #upload > 0 then
+ luci.template.render("admin_system/applyreboot")
+ os.execute("tar -C / -xzf %q >/dev/null 2>&1" % archive_tmp)
+ luci.sys.reboot()
+ 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("killall dropbear uhttpd; sleep 1; mtd -r erase rootfs_data")
+ return
+ end
+
+ http.redirect(luci.dispatcher.build_url('admin/system/flashops'))
end
function action_passwd()
<fieldset class="cbi-section">
<legend><%:Backup / Restore%></legend>
- <form method="post" action="<%=url('admin/system/flashops')%>" enctype="multipart/form-data">
- <input type="hidden" name="exec" value="1" />
- <input type="hidden" name="token" value="<%=token%>" />
- <div class="cbi-section-descr"><%:Click "Generate archive" to download a tar archive of the current configuration files. To reset the firmware to its initial state, click "Perform reset" (only possible with squashfs images).%></div>
- <div class="cbi-section-node">
+ <div class="cbi-section-descr"><%:Click "Generate archive" to download a tar archive of the current configuration files. To reset the firmware to its initial state, click "Perform reset" (only possible with squashfs images).%></div>
+ <div class="cbi-section-node">
+ <form class="inline" method="post" action="<%=url('admin/system/flashops/backup')%>">
+ <input type="hidden" name="token" value="<%=token%>" />
<div class="cbi-value<% if not reset_avail then %> cbi-value-last<% end %>">
<label class="cbi-value-title" for="image"><%:Download backup%>:</label>
<div class="cbi-value-field">
<input class="cbi-button cbi-button-apply" type="submit" name="backup" value="<%:Generate archive%>" />
</div>
</div>
- <% if reset_avail then %>
+ </form>
+ <% if reset_avail then %>
+ <form class="inline" method="post" action="<%=url('admin/system/flashops/reset')%>">
+ <input type="hidden" name="token" value="<%=token%>" />
<div class="cbi-value cbi-value-last">
<label class="cbi-value-title"><%:Reset to defaults%>:</label>
<div class="cbi-value-field">
<input onclick="return confirm('<%:Really reset all changes?%>')" class="cbi-button cbi-button-reset" type="submit" name="reset" value="<%:Perform reset%>" />
</div>
</div>
- <% end %>
- </div>
- <br />
- <div class="cbi-section-descr"><%:To restore configuration files, you can upload a previously generated backup archive here.%></div>
- <div class="cbi-section-node">
+ </form>
+ <% end %>
+ </div>
+ <br />
+ <div class="cbi-section-descr"><%:To restore configuration files, you can upload a previously generated backup archive here.%></div>
+ <div class="cbi-section-node">
+ <form class="inline" method="post" action="<%=url('admin/system/flashops/restore')%>" enctype="multipart/form-data">
<div class="cbi-value cbi-value-last">
<label class="cbi-value-title" for="archive"><%:Restore backup%>:</label>
<div class="cbi-value-field">
+ <input type="hidden" name="token" value="<%=token%>" />
<input type="file" name="archive" id="archive" />
<input type="submit" class="cbi-button cbi-input-apply" name="restore" value="<%:Upload archive...%>" />
</div>
</div>
- </div>
- </form>
+ </form>
+ </div>
</fieldset>
<br />
<fieldset class="cbi-section">
<legend><%:Flash new firmware image%></legend>
<% if upgrade_avail then %>
- <form method="post" action="<%=url('admin/system/flashops')%>" enctype="multipart/form-data">
- <input type="hidden" name="exec" value="1" />
+ <form method="post" action="<%=url('admin/system/flashops/sysupgrade')%>" enctype="multipart/form-data">
<input type="hidden" name="token" value="<%=token%>" />
<div class="cbi-section-descr"><%:Upload a sysupgrade-compatible image here to replace the running firmware. Check "Keep settings" to retain the current configuration (requires an OpenWrt compatible firmware image).%></div>
<div class="cbi-section-node">
projects / project / luci.git / commitdiff