nixpkgs/nixos/modules/services/misc/felix.nix
Silvan Mosberger 4f0dadbf38 treewide: format all inactive Nix files
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.

Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.

A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.

This commit was automatically created and can be verified using

    nix-build a08b3a4d19.tar.gz \
      --argstr baseRev b32a094368
    result/bin/apply-formatting $NIXPKGS_PATH
2024-12-10 20:26:33 +01:00

105 lines
2.3 KiB
Nix

# Felix server
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.felix;
in
{
###### interface
options = {
services.felix = {
enable = lib.mkEnableOption "the Apache Felix OSGi service";
bundles = lib.mkOption {
type = lib.types.listOf lib.types.package;
default = [ pkgs.felix_remoteshell ];
defaultText = lib.literalExpression "[ pkgs.felix_remoteshell ]";
description = "List of bundles that should be activated on startup";
};
user = lib.mkOption {
type = lib.types.str;
default = "osgi";
description = "User account under which Apache Felix runs.";
};
group = lib.mkOption {
type = lib.types.str;
default = "osgi";
description = "Group account under which Apache Felix runs.";
};
};
};
###### implementation
config = lib.mkIf cfg.enable {
users.groups.osgi.gid = config.ids.gids.osgi;
users.users.osgi = {
uid = config.ids.uids.osgi;
description = "OSGi user";
home = "/homeless-shelter";
};
systemd.services.felix = {
description = "Felix server";
wantedBy = [ "multi-user.target" ];
preStart = ''
# Initialise felix instance on first startup
if [ ! -d /var/felix ]
then
# Symlink system files
mkdir -p /var/felix
chown ${cfg.user}:${cfg.group} /var/felix
for i in ${pkgs.felix}/*
do
if [ "$i" != "${pkgs.felix}/bundle" ]
then
ln -sfn $i /var/felix/$(basename $i)
fi
done
# Symlink bundles
mkdir -p /var/felix/bundle
chown ${cfg.user}:${cfg.group} /var/felix/bundle
for i in ${pkgs.felix}/bundle/* ${toString cfg.bundles}
do
if [ -f $i ]
then
ln -sfn $i /var/felix/bundle/$(basename $i)
elif [ -d $i ]
then
for j in $i/bundle/*
do
ln -sfn $j /var/felix/bundle/$(basename $j)
done
fi
done
fi
'';
script = ''
cd /var/felix
${pkgs.su}/bin/su -s ${pkgs.bash}/bin/sh ${cfg.user} -c '${pkgs.jre}/bin/java -jar bin/felix.jar'
'';
};
};
}