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36 lines
1.0 KiB
36 lines
1.0 KiB
"use strict"; |
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const execa = require("execa"); |
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const db2util = "/QOpenSys/pkgs/bin/db2util"; |
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const sql = "select NEXT_HOP, LOCAL_BINDING_INTERFACE from QSYS2.NETSTAT_ROUTE_INFO where ROUTE_TYPE='DFTROUTE' and NEXT_HOP!='*DIRECT' and CONNECTION_TYPE=?"; |
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const parse = stdout => { |
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let result; |
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try { |
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const resultObj = JSON.parse(stdout); |
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const gateway = resultObj.records[0].NEXT_HOP; |
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const iface = resultObj.records[0].LOCAL_BINDING_INTERFACE; |
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result = {gateway, iface}; |
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} catch (err) {} |
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if (!result) { |
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throw new Error("Unable to determine default gateway"); |
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} |
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return result; |
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}; |
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const promise = async family => { |
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const {stdout} = await execa(db2util, [sql, "-p", family, "-o", "json"]); |
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return parse(stdout); |
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}; |
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const sync = family => { |
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const {stdout} = execa.sync(db2util, [sql, "-p", family, "-o", "json"]); |
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return parse(stdout); |
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}; |
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module.exports.v4 = () => promise("IPV4"); |
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module.exports.v6 = () => promise("IPV6"); |
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module.exports.v4.sync = () => sync("IPV4"); |
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module.exports.v6.sync = () => sync("IPV6");
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