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Fixes exporter page failing with empty exporter

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This commit is contained in:
Matteo Biscosi 2026-01-14 10:50:23 +01:00
parent 15df9a4f7a
commit 28deae531f
1 changed files with 10 additions and 7 deletions
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17
scripts/lua/modules/exporters_utils.lua
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@ -244,7 +244,7 @@ function exporters_utils.getProbeUUID(exporter_ip)
if not isEmptyString(exporter_ip) then
local exporter_uuid = nil
local flow_exporters = interface.getFlowDevices()
-- Resolve exporter UUID
for ifid, info in pairs(flow_exporters or {}) do
for uuid, exporter_info in pairs(info or {}) do
@ -360,12 +360,15 @@ function exporters_utils.printNavbar(ifid, page, ip, probe_uuid)
if not isEmptyString(ip) then
local _, tmp1 = exporters_utils.getProbeUUID(ip)
conf_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/exporter_interfaces.lua?ip=" .. ip .. "&ifid=" .. tmp1 or "" ..
"&page=config&probe_uuid=" .. probe_uuid
timeseries_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/exporter_details.lua?ip=" .. ip .. "&ifid=" .. tmp1 or "" ..
"&page=historical&probe_uuid=" .. probe_uuid
snmp_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/snmp_device_details.lua?host=" .. ip
if not isEmptyString(tmp1) then
-- tmp1 is not available in case no exporter is available,
-- e.g. nprobe not currently exporting flows
conf_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/exporter_interfaces.lua?ip=" .. ip .. "&ifid=" .. tmp1 or "" ..
"&page=config&probe_uuid=" .. probe_uuid
timeseries_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/exporter_details.lua?ip=" .. ip .. "&ifid=" .. tmp1 or "" ..
"&page=historical&probe_uuid=" .. probe_uuid
snmp_url = ntop.getHttpPrefix() .. "/lua/pro/enterprise/snmp_device_details.lua?host=" .. ip
end
end
end