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{ lib, pkgs, config, ... }:
let
name = "goaccess";
cfg = config.services.webstats;
in {
options.services.webstats = {
dataDir = lib.mkOption {
type = lib.types.path;
default = "/var/lib/${name}";
description = ''
The directory where Goaccess stores its data.
'';
};
sites = lib.mkOption {
type = lib.types.listOf (lib.types.submodule {
options = {
conf = lib.mkOption {
type = lib.types.nullOr lib.types.path;
default = null;
description = ''
use custom goaccess configuration file instead of the
default one.
'';
};
name = lib.mkOption {
type = lib.types.str;
description = ''
Domain name. Corresponds to the Apache file name and the
folder name in which the state will be saved.
'';
};
};
});
default = [];
description = "Sites to generate stats";
};
};
config = lib.mkIf (builtins.length cfg.sites > 0) {
services.duplyBackup.profiles.goaccess = {
rootDir = cfg.dataDir;
};
users.users.root.packages = [
pkgs.goaccess
];
services.cron = {
enable = true;
systemCronJobs = let
stats = domain: conf: let
config = if builtins.isNull conf
then pkgs.runCommand "goaccess.conf" {
dbPath = "${cfg.dataDir}/${domain}";
} "substituteAll ${./goaccess.conf} $out"
else conf;
d = pkgs.writeScriptBin "stats-${domain}" ''
#!${pkgs.stdenv.shell}
set -e
shopt -s nullglob
date_regex=$(LC_ALL=C date -d yesterday +'%d\/%b\/%Y')
TMPFILE=$(mktemp)
trap "rm -f $TMPFILE" EXIT
mkdir -p ${cfg.dataDir}/${domain}
cat /var/log/httpd/access-${domain}.log | sed -n "/\\[$date_regex/ p" > $TMPFILE
for i in /var/log/httpd/access-${domain}*.gz; do
zcat "$i" | sed -n "/\\[$date_regex/ p" >> $TMPFILE
done
${pkgs.goaccess}/bin/goaccess $TMPFILE --no-progress -o ${cfg.dataDir}/${domain}/index.html -p ${config}
'';
in "${d}/bin/stats-${domain}";
allStats = sites: pkgs.writeScript "stats" ''
#!${pkgs.stdenv.shell}
mkdir -p ${cfg.dataDir}
${builtins.concatStringsSep "\n" (map (v: stats v.name v.conf) sites)}
'';
in
[
"5 0 * * * root ${allStats cfg.sites}"
];
};
};
}
|
