nixpkgs/upstart-jobs/ejabberd.nix

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{pkgs, config, ...}:
###### interface
let
inherit (pkgs.lib) mkOption mkIf;
options = {
services = {
ejabberd = {
enable = mkOption {
default = false;
description = "Whether to enable ejabberd server";
};
spoolDir = mkOption {
default = "/var/lib/ejabberd";
description = "Location of the spooldir of ejabberd";
};
logsDir = mkOption {
default = "/var/log/ejabberd";
description = "Location of the logfile directory of ejabberd";
};
confDir = mkOption {
default = "/var/ejabberd";
description = "Location of the config directory of ejabberd";
};
virtualHosts = mkOption {
default = "\"localhost\"";
description = "Virtualhosts that ejabberd should host. Hostnames are surrounded with doublequotes and separated by commas";
};
};
};
};
in
###### implementation
let
cfg = config.services.ejabberd;
in
mkIf config.services.ejabberd.enable {
require = [
options
];
services = {
extraJobs = [{
name = "ejabberd";
job = ''
description "EJabberd server"
start on network-interface/started
stop on network-interfaces/stop
start script
# Initialise state data
mkdir -p ${cfg.logsDir}
if ! test -d ${cfg.spoolDir}
then
cp -av ${pkgs.ejabberd}/var/lib/ejabberd /var/lib
fi
mkdir -p ${cfg.confDir}
sed -e 's|{hosts, \["localhost"\]}.|{hosts, \[${cfg.virtualHosts}\]}.|' ${pkgs.ejabberd}/etc/ejabberd/ejabberd.cfg > ${cfg.confDir}/ejabberd.cfg
end script
respawn ${pkgs.bash}/bin/sh -c 'export PATH=$PATH:${pkgs.ejabberd}/sbin; cd ~; ejabberdctl --logs ${cfg.logsDir} --spool ${cfg.spoolDir} --config ${cfg.confDir}/ejabberd.cfg start; sleep 1d'
stop script
${pkgs.ejabberd}/sbin/ejabberdctl stop
end script
'';
}];
};
}