mirror of
https://github.com/ntop/ntopng.git
synced 2026-05-07 05:16:41 +00:00
56 lines
1.3 KiB
Lua
56 lines
1.3 KiB
Lua
--
|
|
-- (C) 2017-19 - ntop.org
|
|
--
|
|
|
|
local dirs = ntop.getDirs()
|
|
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
|
|
|
|
require "lua_utils"
|
|
local json = require("dkjson")
|
|
|
|
sendHTTPHeader('application/json')
|
|
|
|
if not haveAdminPrivileges() then
|
|
return
|
|
end
|
|
|
|
local new_version_available_key = "ntopng.updates.new_version"
|
|
local check_for_updates_key = "ntopng.updates.check_for_updates"
|
|
local upgrade_request_key = "ntopng.updates.run_upgrade"
|
|
|
|
local status = "not-avail"
|
|
local checking_updates = nil
|
|
|
|
if _POST["search"] ~= nil then
|
|
ntop.setCache(check_for_updates_key, "1", 600)
|
|
checking_updates = "1"
|
|
end
|
|
|
|
local new_version = ntop.getCache(new_version_available_key)
|
|
|
|
-- Check if an upgrade has been already requested
|
|
local installing = ntop.getCache(upgrade_request_key)
|
|
if not isEmptyString(installing) then
|
|
status = "installing"
|
|
else
|
|
|
|
-- Check if we are currently checking the presence of a new update
|
|
if checking_updates == nil then
|
|
checking_updates = ntop.getCache(check_for_updates_key)
|
|
end
|
|
if not isEmptyString(checking_updates) then
|
|
status = "checking"
|
|
|
|
-- Check if the availability of a new update has been detected
|
|
elseif not isEmptyString(new_version) then
|
|
status = "update-avail"
|
|
end
|
|
end
|
|
|
|
res = {
|
|
status = status,
|
|
version = new_version,
|
|
csrf = ntop.getRandomCSRFValue()
|
|
}
|
|
|
|
print(json.encode(res, nil, 1))
|