diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/luci-base/luasrc/sys.lua | 18 | ||||
| -rw-r--r-- | modules/luci-mod-admin-full/luasrc/controller/admin/system.lua | 18 | ||||
| -rw-r--r-- | modules/luci-mod-admin-full/luasrc/view/admin_system/flashops.htm | 34 |
3 files changed, 70 insertions, 0 deletions
diff --git a/modules/luci-base/luasrc/sys.lua b/modules/luci-base/luasrc/sys.lua index 823e20770c..1436a3a235 100644 --- a/modules/luci-base/luasrc/sys.lua +++ b/modules/luci-base/luasrc/sys.lua @@ -70,6 +70,24 @@ function mounts() return data end +function mtds() + local data = {} + + 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 s and n then + local d = {} + d.size = tonumber(s, 16) + d.name = n + table.insert(data, d) + end + end + end + + return data +end + -- containing the whole environment is returned otherwise this function returns -- the corresponding string value for the given name or nil if no such variable -- exists. diff --git a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua b/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua index 2fa7847fc6..46d2e36c32 100644 --- a/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua +++ b/modules/luci-mod-admin-full/luasrc/controller/admin/system.lua @@ -35,6 +35,7 @@ function index() 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! @@ -318,6 +319,23 @@ function action_backup() 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" diff --git a/modules/luci-mod-admin-full/luasrc/view/admin_system/flashops.htm b/modules/luci-mod-admin-full/luasrc/view/admin_system/flashops.htm index f3d2e8d7b0..8204d38e34 100644 --- a/modules/luci-mod-admin-full/luasrc/view/admin_system/flashops.htm +++ b/modules/luci-mod-admin-full/luasrc/view/admin_system/flashops.htm @@ -59,6 +59,40 @@ <div class="cbi-section-error"><%:The backup archive does not appear to be a valid gzip file.%></div> <% end %> </div> + + <% local mtds = require("luci.sys").mtds(); if #mtds > 0 then -%> + <h3><%:Save mtdblock contents%></h3> + <div class="cbi-section-descr"><%:Click "Save mtdblock" to download specified mtdblock file. (NOTE: THIS FEATURE IS FOR PROFESSIONALS! )%></div> + <div class="cbi-section-node"> + <form class="inline" method="post" action="<%=url('admin/system/flashops/backupmtdblock')%>"> + <input type="hidden" name="token" value="<%=token%>" /> + <div class="cbi-value"> + <label class="cbi-value-title" for="mtdblockname"><%:Choose mtdblock%></label> + <div class="cbi-value-field"> + <select class="cbi-input-select" data-update="change" name="mtdblockname" id="mtdblockname"> + <% for i, key in ipairs(mtds) do + if key and key.name ~= "rootfs_data" then -%> + <option<%= + attr("id", "mtdblockname-" .. key.name) .. + attr("value", key.name .. '/'.. key.size .. '/' .. i - 1) .. + attr("data-index", i) .. + ifattr(key.name == "linux" or key.name == "firmware", "selected", "selected") + %>><%=pcdata(key.name)%></option> + <% end + end -%> + </select> + </div> + </div> + <div class="cbi-value cbi-value-last<% if reset_avail then %> cbi-value-error<% end %>"> + <label class="cbi-value-title" for="image"><%:Download mtdblock%></label> + <div class="cbi-value-field"> + <input type="submit" class="cbi-button cbi-button-action important" value="<%:Save mtdblock%>" /> + </div> + </div> + </form> + </div> + <% end %> + </div> <div class="cbi-section"> |