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authorSteven Barth <steven@midlink.org>2008-08-03 15:01:36 +0000
committerSteven Barth <steven@midlink.org>2008-08-03 15:01:36 +0000
commitf26e93beadda6cc361c4551777f1d728d9ddfa7d (patch)
tree84fd7adb7caef7123bf5c8943716fda85a223758 /modules/admin-mini/luasrc/controller
parente3097c4df37e0c12246b15c44cb3fc076bc256fe (diff)
admin-full, admin-mini: Added configuration backup, restore, reset page
admin-full, admin-mini: Fixed a bug in firmware upgrade preventing configuration files from being kept
Diffstat (limited to 'modules/admin-mini/luasrc/controller')
-rw-r--r--modules/admin-mini/luasrc/controller/mini/system.lua66
1 files changed, 55 insertions, 11 deletions
diff --git a/modules/admin-mini/luasrc/controller/mini/system.lua b/modules/admin-mini/luasrc/controller/mini/system.lua
index a4a07a672a..e272a1fc77 100644
--- a/modules/admin-mini/luasrc/controller/mini/system.lua
+++ b/modules/admin-mini/luasrc/controller/mini/system.lua
@@ -22,10 +22,52 @@ function index()
entry({"mini", "system"}, alias("mini", "system", "index"), i18n("system"), 40)
entry({"mini", "system", "index"}, cbi("mini/system"), i18n("general"), 1)
entry({"mini", "system", "passwd"}, call("action_passwd"), i18n("a_s_changepw"), 10)
+ entry({"mini", "system", "backup"}, call("action_backup"), i18n("a_s_backup"), 80)
entry({"mini", "system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 90)
entry({"mini", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 100)
end
+function action_backup()
+ local reset_avail = luci.sys.exec([[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
+ 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"')
+ luci.http.prepare_content("application/x-targz")
+ luci.ltn12.pump.all(luci.ltn12.source.file(backup_fpi), luci.http.write)
+ elseif reset then
+ luci.template.render("mini/applyreboot")
+ luci.sys.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})
@@ -60,17 +102,7 @@ function action_upgrade()
local keepcfg = luci.http.formvalue("keepcfg")
if plat and fname then
- local kpattern = nil
- if keepcfg then
- local files = luci.model.uci.get_all("luci", "flash_keep")
- if files.luci and files.luci.flash_keep then
- kpattern = ""
- for k,v in pairs(files.luci.flash_keep) do
- kpattern = kpattern .. " " .. v
- end
- end
- end
- ret = luci.sys.flash(tmpfile, kpattern)
+ ret = luci.sys.flash(tmpfile, keepcfg and _keep_pattern())
end
luci.template.render("mini/upgrade", {sysupgrade=plat, ret=ret})
@@ -90,4 +122,16 @@ function action_passwd()
end
luci.template.render("mini/passwd", {stat=stat})
+end
+
+function _keep_pattern()
+ local kpattern = ""
+ local files = luci.model.uci.get_all("luci", "flash_keep")
+ if files then
+ kpattern = ""
+ for k,v in pairs(files) do
+ kpattern = kpattern .. " " .. v
+ end
+ end
+ return kpattern
end \ No newline at end of file