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Reworks widgets data structure and response

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This commit is contained in:
Simone Mainardi 2021-01-20 16:01:57 +01:00
parent 397892d6fa
commit c4172a8e51
5 changed files with 228 additions and 24 deletions
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49
scripts/lua/rest/v1/get/datasource/interface/packet_distro.lua
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@ -44,17 +44,17 @@ packet_distro.meta = {
-- ##############################################
-- Human-friendly labels for the distribution
packet_distro.labels = {
['upTo64'] = '<= 64',
['upTo128'] = '64 <= 128',
['upTo256'] = '128 <= 256',
['upTo512'] = '256 <= 512',
['upTo1024'] = '512 <= 1024',
['upTo1518'] = '1024 <= 1518',
['upTo2500'] = '1518 <= 2500',
['upTo6500'] = '2500 <= 6500',
['upTo9000'] = '6500 <= 9000',
['above9000'] = '> 9000'
packet_distro.slices = {
{ key = 'upTo64', label = '<= 64' },
{ key = 'upTo128', label = '64 <= 128' },
{ key = 'upTo256', label = '128 <= 256' },
{ key = 'upTo512', label = '256 <= 512' },
{ key = 'upTo1024', label = '512 <= 1024' },
{ key = 'upTo1518', label = '1024 <= 1518' },
{ key = 'upTo2500', label = '1518 <= 2500' },
{ key = 'upTo6500', label = '2500 <= 6500' },
{ key = 'upTo9000', label = '6500 <= 9000' },
{ key = 'above9000', label = '> 9000' },
}
-- ##############################################
@ -78,16 +78,35 @@ function packet_distro:fetch()
local size_bins = ifstats["pktSizeDistribution"]["size"]
self.datamodel_instance = self.meta.datamodel.new(
self.meta.i18n_title,
getHumanReadableInterfaceName(getInterfaceName(ifstats.id)),
10 --[[ Maximum number of slices ]],
3 --[[ Percentage under which the slice is ignored and added to other --]])
for bin, num_packets in pairsByKeys(size_bins) do
self.datamodel_instance:append(packet_distro.labels[bin], num_packets)
for _, slice in ipairs(packet_distro.slices) do
self.datamodel_instance:append(slice.label, size_bins[slice.key] or 0)
end
-- Consolidate `append`ed data
self.datamodel_instance:consolidate()
-- self.datamodel_instance:consolidate()
end
-- #######################################################
-- New version, throw fetch() when done
function packet_distro:_fetch(dataset_id, dataset_params)
-- Assumes all parameters listed in self.meta.params have been parsed successfully
-- and are available in dataset_params
interface.select(tostring(dataset_params.ifid))
local ifstats = interface.getStats()
local size_bins = ifstats["pktSizeDistribution"]["size"]
for bin, num_packets in pairsByKeys(size_bins) do
self._datamodel_instance:dataset_append(dataset_id, packet_distro.slices[bin], num_packets)
end
-- Add metadata to the dataset
self._datamodel_instance:dataset_metadata(dataset_id, getHumanReadableInterfaceName(getInterfaceName(ifstats.id)) --[[ This is the label --]])
end
-- #######################################################