nncp: remove
This commit is contained in:
Emery
parent
75df496e39
commit
f07bc144f7
16
flake.nix
16
flake.nix
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@ -634,22 +634,6 @@
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system = "aarch64-linux";
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};
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# nncp = nixosSystem' {
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# modules = [
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# self.nixosModules.microvm
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# self.nixosModules.nncp
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# syndicate.nixosModules.default
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# ./hosts/nncp
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# {
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# nixpkgs.overlays = [
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# syndicate.overlays.default
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# eris.inputs.nimble.overlay
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# eris.overlays.default
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# ];
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# }
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# ];
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# };
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dacbert = nixosSystem' {
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modules = [
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nixos-hardware.nixosModules.raspberry-pi-4
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@ -1,47 +0,0 @@
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import std/[os, strutils]
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import posix
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proc getFileSize(path: string): BiggestInt =
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var rawInfo: Stat
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if stat(path, rawInfo) < 0'i32:
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raiseOSError(osLastError(), path)
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rawInfo.st_size
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let
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hostname = getEnv("COLLECTD_HOSTNAME", "localhost")
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interval = max(60, getEnv("COLLECTD_INTERVAL", "0").parseFloat.int)
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args = commandLineParams()
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doAssert(args.len == 1, "pass only the NNCP spool directry as an argument")
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type DirStats = tuple[size: BiggestInt, packets: int]
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proc sumDir(path: string): DirStats =
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for kind, path in walkDir path:
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if kind == pcFile:
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result.size = result.size + getFileSize(path)
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inc result.packets
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while true:
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var stats: tuple[rx: DirStats, tx: DirStats]
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for kind, path in walkDir args[0]:
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if kind == pcDir:
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block:
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var rx = sumDir(path / "rx")
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stats.rx.size = stats.rx.size + rx.size
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stats.rx.packets.inc rx.packets
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block:
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var tx = sumDir(path / "tx")
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stats.tx.size = stats.tx.size + tx.size
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stats.tx.packets.inc tx.packets
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stdout.writeLine("""PUTVAL "$#/exec-nncp/bytes-rx" interval=$# N:$#""" %
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[hostname, $interval, $stats.rx.size])
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stdout.writeLine("""PUTVAL "$#/exec-nncp/pending_operations-rx" interval=$# N:$#""" %
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[hostname, $interval, $stats.rx.packets])
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stdout.writeLine("""PUTVAL "$#/exec-nncp/bytes-tx" interval=$# N:$#""" %
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[hostname, $interval, $stats.tx.size])
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stdout.writeLine("""PUTVAL "$#/exec-nncp/pending_operations-tx" interval=$# N:$#""" %
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[hostname, $interval, $stats.tx.packets])
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flushFile stdout
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sleep interval*1000
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@ -1,72 +0,0 @@
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{ config, lib, pkgs, ... }:
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{
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imports = [ ./eris.nix ./neighbours.nix ];
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microvm.interfaces = [ {
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type = "tap";
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id = "c3d2-nncp";
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mac = "de:ec:9a:6f:3f:63";
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} ];
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c3d2.mergeNncpSettings = false;
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c3d2.hq.statistics.enable = true;
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c3d2.deployment = {
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server = "server10";
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mounts = [ "etc" "home" "var"];
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autoNetSetup = false;
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};
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system.stateVersion = "22.05";
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networking = {
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hostName = "nncp";
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firewall.enable = false;
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};
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programs.nncp = {
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enable = true;
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secrets = [ "/etc/nncp.secrets" ];
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settings = {
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mcd-listen = [ "c3d2" ];
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mcd-send.c3d2 = 60;
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neigh = # use c3d2.nncp.neigh but remove this node
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let
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hourlyCall = {
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cron = "0 42 * * * * *";
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xx = "tx"; # transmit only
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when-tx-exists = true;
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};
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in lib.mapAttrs (name: value:
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value // {
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via = lib.lists.remove "c3d2" value.via;
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} // (lib.attrsets.optionalAttrs (value.addrs or { } != { }) {
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calls = [ hourlyCall ];
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})) (builtins.removeAttrs config.c3d2.nncp.neigh [ "c3d2" ]);
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};
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};
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services.collectd.plugins.exec = let
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util =
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pkgs.runCommand "collectd_nncp" { nativeBuildInputs = [ pkgs.nim ]; } ''
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cp ${./collectd_nncp.nim} ./collectd_nncp.nim
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nim c --nimcache:. -o:$out ./collectd_nncp.nim
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'';
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in ''
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Exec "${config.services.collectd.user}" "${util}" "${config.programs.nncp.settings.spool}"
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'';
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users.groups.uucp.members = [ config.services.collectd.user ];
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services.nncp = {
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caller = {
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enable = true;
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extraArgs = [ "-autotoss" ];
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};
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daemon = {
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enable = true;
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socketActivation.enable = false;
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extraArgs = [ "-autotoss" ];
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};
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};
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}
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@ -1,30 +0,0 @@
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{ pkgs, ... }:
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let home = "/var/spool/eris";
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in {
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services.syndicate.eris = {
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enable = true;
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user = "eris";
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config = [
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(pkgs.writeText "eris.pr" ''
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<require-service <daemon eris-resolver>>
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<daemon eris-resolver {
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argv: [ "${pkgs.nimPackages.eris}/bin/eriscmd" "resolver" ]
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protocol: text/syndicate
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}>
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? <service-object <daemon eris-resolver> ?cap> $cap [
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<coap-server "::" 5683 #{Get Put}>
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<tkrzw "${home}/eris.tkh" #{Get Put} >
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]
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'')
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];
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};
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users.groups.eris = { };
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users.users.eris = {
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isSystemUser = true;
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group = "eris";
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inherit home;
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};
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}
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@ -1,19 +0,0 @@
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{ config, lib, pkgs, ... }:
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let
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exec = {
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# A command to asynchronously export store paths to a remote caller.
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nix-store-export = with pkgs;
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[
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(writeScript "nncp-nix-store-export.sh" ''
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#!${bash}/bin/bash
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set -euo pipefail
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${config.nix.package}/bin/nix-store --export $@ | \
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${config.programs.nncp.package}/bin/nncp-exec -nice $NNCP_NICE $NNCP_SENDER nix-store-import
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'')
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];
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# A command to import store paths from a remote caller.
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nix-store-import = [ "${config.nix.package}/bin/nix-store" "--import" ];
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};
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in { programs.nncp.settings.neigh = { emery = { inherit exec; }; }; }
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@ -130,5 +130,7 @@ in
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wantedBy = [ "sockets.target" ];
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socketConfig.Accept = true;
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};
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} // {
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warnings = [ "the C3D2 nncp module may go away" ];
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};
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}
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