diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/misc/felix.nix')
-rw-r--r-- | nixpkgs/nixos/modules/services/misc/felix.nix | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/misc/felix.nix b/nixpkgs/nixos/modules/services/misc/felix.nix new file mode 100644 index 00000000000..1c5ece86825 --- /dev/null +++ b/nixpkgs/nixos/modules/services/misc/felix.nix @@ -0,0 +1,109 @@ +# Felix server +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.felix; + +in + +{ + + ###### interface + + options = { + + services.felix = { + + enable = mkOption { + default = false; + description = "Whether to enable the Apache Felix OSGi service"; + }; + + bundles = mkOption { + type = types.listOf types.package; + default = [ pkgs.felix_remoteshell ]; + defaultText = "[ pkgs.felix_remoteshell ]"; + description = "List of bundles that should be activated on startup"; + }; + + user = mkOption { + default = "osgi"; + description = "User account under which Apache Felix runs."; + }; + + group = mkOption { + default = "osgi"; + description = "Group account under which Apache Felix runs."; + }; + + }; + + }; + + + ###### implementation + + config = mkIf cfg.enable { + users.groups = singleton + { name = "osgi"; + gid = config.ids.gids.osgi; + }; + + users.users = singleton + { name = "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' + ''; + }; + }; +} |