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Search host by custom name

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This commit is contained in:
emanuele-f 2017-03-23 17:02:22 +01:00
parent 6d1bc0a219
commit cd40d43db7
7 changed files with 98 additions and 6 deletions
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16
scripts/lua/modules/lua_utils.lua
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@ -1184,6 +1184,14 @@ function splitNetworkPrefix(net)
return address, prefix
end
-- ##############################################
function getHostAltNamesKey()
return "ntopng.host_labels"
end
-- ##############################################
-- Used to avoid resolving host names too many times
resolved_host_labels_cache = {}
@ -1196,11 +1204,9 @@ function getHostAltName(host_ip, host_mac)
return(alt_name)
end
local key = "ntopng.host_labels"
alt_name = ntop.getHashCache(key, host_ip)
alt_name = ntop.getHashCache(getHostAltNamesKey(), host_ip)
if (isEmptyString(alt_name) and (host_mac ~= nil)) then
alt_name = ntop.getHashCache(key, host_mac)
alt_name = ntop.getHashCache(getHostAltNamesKey(), host_mac)
end
if isEmptyString(alt_name) then
@ -1215,7 +1221,7 @@ function getHostAltName(host_ip, host_mac)
end
function setHostAltName(host_ip, alt_name)
ntop.setHashCache("ntopng.host_labels", host_ip, alt_name)
ntop.setHashCache(getHostAltNamesKey(), host_ip, alt_name)
end
-- Mac Addresses --