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Handles UI network discovery requests

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This commit is contained in:
Simone Mainardi 2017-09-14 21:20:01 +02:00
parent 717b2dfa40
commit ae828f9465
5 changed files with 157 additions and 86 deletions
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28
scripts/lua/modules/discover_utils.lua
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@ -191,6 +191,30 @@ end
-- ################################################################################
local function getRequestNetworkDiscoveryKey(ifid)
return "ntopng.cache.ifid_"..ifid..".network_discovery_requested"
end
-- ################################################################################
function discover.requestNetworkDiscovery(ifid)
ntop.setCache(getRequestNetworkDiscoveryKey(ifid), "true")
end
-- ################################################################################
function discover.clearNetworkDiscovery(ifid)
ntop.delCache(getRequestNetworkDiscoveryKey(ifid))
end
-- ################################################################################
function discover.networkDiscoveryRequested(ifid)
return ntop.getCache(getRequestNetworkDiscoveryKey(ifid)) == "true"
end
-- ################################################################################
function discover.printDeviceTypeSelector(device_type, field_name)
device_type = tonumber(device_type)
@ -629,7 +653,9 @@ function discover.discover2table(interface_name, recache)
if recache ~= true then
local cached = ntop.getCache(discover.getCachedDiscoveryKey(interface_name))
if not isEmptyString(cached) then
return json.decode(cached) or {}
return json.decode(cached) or {status = discoverStatus("ERROR", i18n("discover.error_unable_to_decode_json"))}
else
return {status = discoverStatus("NOCACHE", i18n("discover.error_no_discovery_cached"))}
end
end