diff options
Diffstat (limited to 'modules/admin-mini/luasrc/controller/mini')
-rw-r--r-- | modules/admin-mini/luasrc/controller/mini/system.lua | 66 |
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
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