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30 lines
800 B
30 lines
800 B
local netsubstat = {
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"IcmpMsg",
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"Icmp",
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"IpExt",
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"Ip",
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"TcpExt",
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"Tcp",
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"UdpLite",
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"Udp"
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}
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local function scrape()
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-- NOTE: Both of these are missing in OpenWRT kernels.
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-- See: https://dev.openwrt.org/ticket/15781
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local netstat = get_contents("/proc/net/netstat") .. get_contents("/proc/net/snmp")
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-- all devices
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for i, nss in ipairs(netsubstat) do
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local substat_s = string.match(netstat, nss .. ": ([A-Z][A-Za-z0-9 ]+)")
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if substat_s then
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local substat = space_split(substat_s)
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local substatv = space_split(string.match(netstat, nss .. ": ([0-9 -]+)"))
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for ii, ss in ipairs(substat) do
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metric("node_netstat_" .. nss .. "_" .. ss, "gauge", nil, substatv[ii])
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end
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end
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end
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end
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return { scrape = scrape }
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