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https://github.com/ntop/ntopng.git
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115 lines
3.5 KiB
Lua
115 lines
3.5 KiB
Lua
--
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-- (C) 2013-23 - ntop.org
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--
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dirs = ntop.getDirs()
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package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
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require "lua_utils"
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local json = require ("dkjson")
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local page_utils = require("page_utils")
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local storage_utils = require("storage_utils")
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local graph_utils = require("graph_utils")
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if not isAllowedSystemInterface() then
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sendHTTPContentTypeHeader('text/html')
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page_utils.print_header()
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dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")
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print("<div class=\"alert alert-danger\"><i class='fas fa-exclamation-triangle fa-lg fa-ntopng-warning'></i> "..i18n("error_not_granted").."</div>")
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return
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end
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sendHTTPContentTypeHeader('application/json')
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local info = {}
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if not ntop.isWindows() then
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local storage_info = storage_utils.storageInfo()
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if not storage_info then
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goto out
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end
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local storage_items = {}
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if storage_info.pcap_volume_dev == nil then
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storage_items = {}
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local classes = { "primary", "info", "warning", "success", "secondary" }
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local colors = { "blue", "salmon", "seagreen", "cyan", "green", "magenta", "orange", "red", "violet" }
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-- interfaces
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local col = 1
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local num_items = 0
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for if_id, if_info in pairsByField(storage_info.interfaces, 'total', rev) do
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local item = {
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title = getInterfaceName(if_id),
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value = if_info.total,
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link = ntop.getHttpPrefix() .. "/lua/if_stats.lua?ifid=" .. if_id
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}
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if num_items < #classes then
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item.class = classes[num_items+1]
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else
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item.style = "background-image: linear-gradient(to bottom, "..colors[col].." 0%, dark"..colors[col].." 100%)"
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col = col + 1
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if col > #colors then col = 1 end
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end
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table.insert(storage_items, item)
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num_items = num_items + 1
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end
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-- system
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local item = {
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title = i18n("system"),
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value = storage_info.other,
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link = ""
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}
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item.style = "background-image: linear-gradient(to bottom, grey 0%, darkgrey 100%)"
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table.insert(storage_items, item)
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info.storage =
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"<span>"..i18n("volume")..": "..dirs.workingdir.." ("..storage_info.volume_dev..")</span><br />"..
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graph_utils.stackedProgressBars(storage_info.volume_size, storage_items, i18n("available"), bytesToSize, "", true)
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else
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storage_items = {}
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-- interfaces
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col = 1
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num_items = 0
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for if_id, if_info in pairs(storage_info.interfaces) do
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local item = {
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title = getInterfaceName(if_id),
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value = if_info.pcap,
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link = ntop.getHttpPrefix() .. "/lua/if_stats.lua?ifid=" .. if_id
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}
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if num_items < #classes then
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item.class = classes[num_items+1]
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else
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item.style = "background-image: linear-gradient(to bottom, "..colors[col].." 0%, dark"..colors[col].." 100%)"
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col = col + 1
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if col > #colors then col = 1 end
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end
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table.insert(storage_items, item)
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num_items = num_items + 1
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end
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-- system
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local item = {
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title = i18n("system"),
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value = storage_info.pcap_other,
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link = ""
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}
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item.style = "background-image: linear-gradient(to bottom, grey 0%, darkgrey 100%)"
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table.insert(storage_items, item)
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info.pcap_storage =
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"<span>"..i18n("volume")..": "..dirs.workingdir.." ("..storage_info.pcap_volume_dev..")</span><br />"..
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graph_utils.stackedProgressBars(storage_info.pcap_volume_size, storage_items, i18n("available"), bytesToSize)
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end
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::out::
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end
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print(json.encode(info, nil))
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