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copy logs to /dev/pmsg0 when ogging.persistent.enabled

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This commit is contained in:
Daniel Barlow 2024-12-18 21:11:58 +00:00
parent 77cd4492b2
commit ffaca615ba
1 changed files with 18 additions and 15 deletions
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33
modules/s6/default.nix
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@ -7,10 +7,27 @@ let
s6-linux-init
stdenvNoCC;
inherit (lib.lists) unique concatMap;
inherit (lib) concatStrings;
inherit (builtins) map;
inherit (pkgs.pseudofile) dir symlink;
inherit (pkgs.liminix.services) oneshot bundle longrun;
inherit (lib) mkIf mkEnableOption mkOption types;
cfg = config.logging;
logger =
let pipecmds =
["${s6}/bin/s6-log -bpd3 -- ${cfg.script} 1"] ++
(lib.optional cfg.persistent.enable
"/bin/tee /dev/pmsg0") ++
(lib.optional cfg.shipping.enable
"${pkgs.logshipper}/bin/logtap ${cfg.shipping.socket} logshipper-socket-event");
in ''
#!${execline}/bin/execlineb -P
${execline}/bin/redirfd -w 1 /dev/null
${execline}/bin/redirfd -rnb 0 fifo
${concatStrings (map (l: "pipeline { ${l} }\n") pipecmds)}
${s6}/bin/s6-log -- ${cfg.directory}
'';
s6-rc-db =
let
# In the default bundle we need to have all the services
@ -106,21 +123,7 @@ let
mode = "0600";
};
notification-fd = { file = "3"; };
run = {
file = ''
#!${execline}/bin/execlineb -P
${execline}/bin/redirfd -w 1 /dev/null
${execline}/bin/redirfd -rnb 0 fifo
${if cfg.shipping.enable then ''
pipeline { ${s6}/bin/s6-log -bpd3 -- ${cfg.script} 1 }
pipeline { ${pkgs.logshipper}/bin/logtap ${cfg.shipping.socket} logshipper-socket-event }
${s6}/bin/s6-log -- ${cfg.directory}
'' else ''
${s6}/bin/s6-log -bpd3 -- ${cfg.script} ${cfg.directory}
''}
'';
mode = "0755";
};
run = { file = logger; mode = "0755"; };
};
getty = dir {
run = {