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rotuer: use writeFennelScript for odhcpc update script

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This commit is contained in:
Daniel Barlow 2023-05-30 18:20:14 +01:00
parent fdffdbb22a
commit cb30ce52eb
2 changed files with 5 additions and 8 deletions
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1
examples/udhcp6-script.fnl → examples/odhcp6-script.fnl
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@ -1,4 +1,5 @@
(os.chdir (os.getenv "SERVICE_STATE"))
(fn write-value [name value]
(with-open [fout (io.open name :w)]

12
examples/rotuer.nix
View file

@ -21,6 +21,7 @@ let
dropbear
ifwait
writeText
writeFennelScript
serviceFns;
in rec {
boot = {
@ -235,18 +236,13 @@ in rec {
services.dhcp6 =
let
name = "dhcp6c.wan";
luafile = pkgs.runCommand "udhcpc-script" {} ''
${pkgs.luaSmall.pkgs.fennel}/bin/fennel --compile ${./udhcp6-script.fnl} > $out
'';
script = pkgs.writeAshScript "dhcp6-notify" {} ''
. ${serviceFns}
(in_outputs ${name}; ${pkgs.luaSmall}/bin/lua ${luafile} "$@")
'';
luafile = writeFennelScript "odhcpc-script" [] ./odhcp6-script.fnl;
in longrun {
inherit name;
notification-fd = 10;
run = ''
${pkgs.odhcp6c}/bin/odhcp6c -s ${script} -e -v -p /run/${name}.pid -P 48 $(output ${services.wan} ifname)
export SERVICE_STATE=/run/service-state/${name}
${pkgs.odhcp6c}/bin/odhcp6c -s ${luafile} -e -v -p /run/${name}.pid -P 48 $(output ${services.wan} ifname)
)
'';
dependencies = [ services.wan ];