Move webstats outside of nixops

2 files changed, 183 insertions, 0 deletions

diff --git a/modules/webapps/webstats/default.nix b/modules/webapps/webstats/default.nix
new file mode 100644
index 0000000..f4916bd
--- /dev/null
+++ b/modules/webapps/webstats/default.nix
@@ -0,0 +1,84 @@
+{ lib, pkgs, config, mylibs, ... }:
+let
+  name = "goaccess";
+  cfg = config.services.webstats;
+in {
+  options.services.webstats = {
+    dataDir = lib.mkOption {
+      type = lib.types.path;
+      default = "/var/lib/${name}";
+      description = ''
+        The directory where Goaccess stores its data.
+      '';
+    };
+    sites = lib.mkOption {
+      type = lib.types.listOf (lib.types.submodule {
+        options = {
+          conf = lib.mkOption {
+            type = lib.types.nullOr lib.types.path;
+            default = null;
+            description = ''
+              use custom goaccess configuration file instead of the
+              default one.
+              '';
+          };
+          name = lib.mkOption {
+            type = lib.types.string;
+            description  = ''
+              Domain name. Corresponds to the Apache file name and the
+              folder name in which the state will be saved.
+              '';
+          };
+        };
+      });
+      default = [];
+      description = "Sites to generate stats";
+    };
+  };
+
+  config = lib.mkIf (builtins.length cfg.sites > 0) {
+    users.users.root.packages = [
+      pkgs.goaccess
+    ];
+
+    services.cron = {
+      enable = true;
+      systemCronJobs = let
+        stats = domain: conf: let
+          config = if builtins.isNull conf
+            then pkgs.runCommand "goaccess.conf" {
+                dbPath = "${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 $TMPFILE" EXIT
+
+            cat /var/log/httpd/access_log-${domain} | sed -n "/\\[$date_regex/ p" > $TMPFILE
+            for i in /var/log/httpd/access_log-${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}
+
+          ${builtins.concatStringsSep "\n" (map (v: stats v.name v.conf) sites)}
+          '';
+      in
+        [
+          "5 0 * * * root ${allStats cfg.sites}"
+        ];
+    };
+
+    system.activationScripts.goaccess = ''
+      mkdir -p /var/lib/goaccess
+    '' +
+    builtins.concatStringsSep "\n" (map (v: "mkdir -p ${cfg.dataDir}/${v.name}") cfg.sites);
+  };
+}
diff --git a/modules/webapps/webstats/goaccess.conf b/modules/webapps/webstats/goaccess.conf
new file mode 100644
index 0000000..4918988
--- /dev/null
+++ b/modules/webapps/webstats/goaccess.conf
@@ -0,0 +1,99 @@
+time-format %H:%M:%S
+date-format %d/%b/%Y
+
+#sur immae.eu
+#log-format %v %h %^[%d:%t %^] "%r" %s %b "%R" "%u" $^
+
+log-format VCOMBINED
+#= %v:%^ %h %^[%d:%t %^] "%r" %s %b "%R" "%u"
+
+html-prefs {"theme":"bright","layout":"vertical"}
+
+exclude-ip 188.165.209.148
+exclude-ip 178.33.252.96
+exclude-ip 2001:41d0:2:9c94::1
+exclude-ip 2001:41d0:2:9c94::
+exclude-ip 176.9.151.89
+exclude-ip 2a01:4f8:160:3445::
+exclude-ip 82.255.56.72
+
+no-query-string true
+
+keep-db-files true
+load-from-disk true
+db-path @dbPath@
+
+ignore-panel REFERRERS
+ignore-panel KEYPHRASES
+
+static-file .css
+static-file .js
+static-file .jpg
+static-file .png
+static-file .gif
+static-file .ico
+static-file .jpeg
+static-file .pdf
+static-file .csv
+static-file .mpeg
+static-file .mpg
+static-file .swf
+static-file .woff
+static-file .woff2
+static-file .xls
+static-file .xlsx
+static-file .doc
+static-file .docx
+static-file .ppt
+static-file .pptx
+static-file .txt
+static-file .zip
+static-file .ogg
+static-file .mp3
+static-file .mp4
+static-file .exe
+static-file .iso
+static-file .gz
+static-file .rar
+static-file .svg
+static-file .bmp
+static-file .tar
+static-file .tgz
+static-file .tiff
+static-file .tif
+static-file .ttf
+static-file .flv
+#static-file .less
+#static-file .ac3
+#static-file .avi
+#static-file .bz2
+#static-file .class
+#static-file .cue
+#static-file .dae
+#static-file .dat
+#static-file .dts
+#static-file .ejs
+#static-file .eot
+#static-file .eps
+#static-file .img
+#static-file .jar
+#static-file .map
+#static-file .mid
+#static-file .midi
+#static-file .ogv
+#static-file .webm
+#static-file .mkv
+#static-file .odp
+#static-file .ods
+#static-file .odt
+#static-file .otf
+#static-file .pict
+#static-file .pls
+#static-file .ps
+#static-file .qt
+#static-file .rm
+#static-file .svgz
+#static-file .wav
+#static-file .webp
+
+