| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | function parse(fn) { |
| 2 | let f = fs.open(fn); |
| 3 | |
| 4 | if (!f) |
| 5 | return false; |
| 6 | |
| 7 | let names, values; |
| 8 | while (names = nextline(f), values = nextline(f)) { |
| 9 | const name = wsplit(names); |
| 10 | const value = wsplit(values); |
| 11 | |
| 12 | if (name[0] != value[0]) |
| 13 | continue; |
| 14 | |
| 15 | if (length(name) != length(value)) |
| 16 | continue; |
| 17 | |
| 18 | let prefix = substr(name[0], 0, -1); |
| 19 | for (let i = 1; i < length(name); i++) |
| 20 | gauge(`node_netstat_${prefix}_${name[i]}`)(null, value[i]); |
| 21 | } |
| 22 | |
| 23 | return true; |
| 24 | } |
| 25 | |
| 26 | let n = parse("/proc/net/netstat"); |
| 27 | let s = parse("/proc/net/snmp"); |
| 28 | |
| 29 | if (!n && !s) |
| 30 | return false; |