Merge remote-tracking branch 'cd/master'

45 files changed, 40 insertions, 658 deletions

diff --git a/krebs/3modules/Reaktor.nix b/krebs/3modules/Reaktor.nix
index d58661a28..d87003ac2 100644
--- a/krebs/3modules/Reaktor.nix
+++ b/krebs/3modules/Reaktor.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
 
   ReaktorConfig = pkgs.writeText "config.py" ''
diff --git a/krebs/3modules/apt-cacher-ng.nix b/krebs/3modules/apt-cacher-ng.nix
index e80d383f8..f3c8ff0cd 100644
--- a/krebs/3modules/apt-cacher-ng.nix
+++ b/krebs/3modules/apt-cacher-ng.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   acng-config = pkgs.writeTextFile {
     name = "acng-configuration";
diff --git a/krebs/3modules/backup.nix b/krebs/3modules/backup.nix
index 4569d400f..96b283002 100644
--- a/krebs/3modules/backup.nix
+++ b/krebs/3modules/backup.nix
@@ -1,5 +1,5 @@
 { config, lib, pkgs, ... }:
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   out = {
     options.krebs.backup = api;
diff --git a/krebs/3modules/bepasty-server.nix b/krebs/3modules/bepasty-server.nix
index 080d2188d..50e04cf80 100644
--- a/krebs/3modules/bepasty-server.nix
+++ b/krebs/3modules/bepasty-server.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   gunicorn = pkgs.pythonPackages.gunicorn;
   bepasty = pkgs.pythonPackages.bepasty-server;
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 4848748cd..51f192703 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -1,6 +1,6 @@
 { config, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 {
   options.krebs.build = {
diff --git a/krebs/3modules/buildbot/master.nix b/krebs/3modules/buildbot/master.nix
index bd17c3765..9e144ee0e 100644
--- a/krebs/3modules/buildbot/master.nix
+++ b/krebs/3modules/buildbot/master.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
 
   # https://github.com/NixOS/nixpkgs/issues/14026
diff --git a/krebs/3modules/buildbot/slave.nix b/krebs/3modules/buildbot/slave.nix
index 02331ee12..650594a6c 100644
--- a/krebs/3modules/buildbot/slave.nix
+++ b/krebs/3modules/buildbot/slave.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   buildbot-slave-init = pkgs.writeText "buildbot-slave.tac" ''
     import os
diff --git a/krebs/3modules/current.nix b/krebs/3modules/current.nix
index 9f63e33ac..e97e53479 100644
--- a/krebs/3modules/current.nix
+++ b/krebs/3modules/current.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 let
   cfg = config.krebs.current;
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index a4a5f9cad..ec85464df 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -1,6 +1,6 @@
 { config, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs;
 
@@ -21,7 +21,6 @@ let
       ./git.nix
       ./go.nix
       ./iptables.nix
-      ./lib.nix
       ./newsbot-js.nix
       ./nginx.nix
       ./nixpkgs.nix
diff --git a/krebs/3modules/exim-retiolum.nix b/krebs/3modules/exim-retiolum.nix
index a18f1c979..05840e80a 100644
--- a/krebs/3modules/exim-retiolum.nix
+++ b/krebs/3modules/exim-retiolum.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.exim-retiolum;
 
diff --git a/krebs/3modules/exim-smarthost.nix b/krebs/3modules/exim-smarthost.nix
index cfe2e5f04..2ed5607f1 100644
--- a/krebs/3modules/exim-smarthost.nix
+++ b/krebs/3modules/exim-smarthost.nix
@@ -1,6 +1,6 @@
 { config, pkgs, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   indent = replaceChars ["\n"] ["\n  "];
   cfg = config.krebs.exim-smarthost;
diff --git a/krebs/3modules/exim.nix b/krebs/3modules/exim.nix
index 7b18c72c1..1127c0a50 100644
--- a/krebs/3modules/exim.nix
+++ b/krebs/3modules/exim.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }: with config.krebs.lib; let
+{ config, lib, pkgs, ... }: with import <stockholm/lib>; let
   cfg = config.krebs.exim;
 in {
   options.krebs.exim = {
diff --git a/krebs/3modules/fetchWallpaper.nix b/krebs/3modules/fetchWallpaper.nix
index 0adcec3d8..94bcbed9d 100644
--- a/krebs/3modules/fetchWallpaper.nix
+++ b/krebs/3modules/fetchWallpaper.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 let
   cfg = config.krebs.fetchWallpaper;
diff --git a/krebs/3modules/git.nix b/krebs/3modules/git.nix
index 6a03b4638..e6b98a923 100644
--- a/krebs/3modules/git.nix
+++ b/krebs/3modules/git.nix
@@ -6,7 +6,7 @@
 # TODO when authorized_keys changes, then restart ssh
 #       (or kill already connected users somehow)
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.git;
 
@@ -97,7 +97,7 @@ let
         singleton {
           user = [ config.krebs.users.tv ];
           repo = [ testing ]; # see literal example of repos
-          perm = push "refs/*" (with config.krebs.lib.git; [
+          perm = push "refs/*" (with git; [
             non-fast-forward create delete merge
           ]);
         }
diff --git a/krebs/3modules/github-hosts-sync.nix b/krebs/3modules/github-hosts-sync.nix
index 3646d35d6..e6db3aa42 100644
--- a/krebs/3modules/github-hosts-sync.nix
+++ b/krebs/3modules/github-hosts-sync.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.github-hosts-sync;
 
diff --git a/krebs/3modules/go.nix b/krebs/3modules/go.nix
index 52a104bb9..a86f444dc 100644
--- a/krebs/3modules/go.nix
+++ b/krebs/3modules/go.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 let
   cfg = config.krebs.go;
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index f2c9c4684..ad1221e8e 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -1,6 +1,6 @@
 { config, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 {
   hosts = mapAttrs (_: setAttr "owner" config.krebs.users.lass) {
diff --git a/krebs/3modules/lib.nix b/krebs/3modules/lib.nix
deleted file mode 100644
index ccd6a6afa..000000000
--- a/krebs/3modules/lib.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ config, pkgs, lib, ... }:
-with lib;
-let
-  out = {
-    options.krebs.lib = api;
-    config = imp;
-  };
-  api = mkOption {
-    default = {};
-    type = types.attrs;
-  };
-  imp = {
-    krebs.lib = lib // import ../4lib { inherit config lib; } // builtins;
-  };
-in out
diff --git a/krebs/3modules/makefu/default.nix b/krebs/3modules/makefu/default.nix
index e79e54aa6..7317e0b60 100644
--- a/krebs/3modules/makefu/default.nix
+++ b/krebs/3modules/makefu/default.nix
@@ -1,6 +1,6 @@
 { config, lib, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 {
   hosts = mapAttrs (_: setAttr "owner" config.krebs.users.makefu) {
diff --git a/krebs/3modules/mv/default.nix b/krebs/3modules/mv/default.nix
index dc47d8983..a95536122 100644
--- a/krebs/3modules/mv/default.nix
+++ b/krebs/3modules/mv/default.nix
@@ -1,6 +1,6 @@
 { config, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 {
   hosts = mapAttrs (_: setAttr "owner" config.krebs.users.mv) {
diff --git a/krebs/3modules/nginx.nix b/krebs/3modules/nginx.nix
index 214f55018..1577c5b64 100644
--- a/krebs/3modules/nginx.nix
+++ b/krebs/3modules/nginx.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.nginx;
 
diff --git a/krebs/3modules/nixpkgs.nix b/krebs/3modules/nixpkgs.nix
index 5816b8a30..796ee537e 100644
--- a/krebs/3modules/nixpkgs.nix
+++ b/krebs/3modules/nixpkgs.nix
@@ -1,5 +1,5 @@
 { config, lib, pkgs, ... }:
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.nixpkgs;
 
diff --git a/krebs/3modules/on-failure.nix b/krebs/3modules/on-failure.nix
index a471a4bc2..8bb022442 100644
--- a/krebs/3modules/on-failure.nix
+++ b/krebs/3modules/on-failure.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }: with config.krebs.lib; let
+{ config, lib, pkgs, ... }: with import <stockholm/lib>; let
   out = {
     options.krebs.on-failure = api;
     config = lib.mkIf cfg.enable imp;
diff --git a/krebs/3modules/os-release.nix b/krebs/3modules/os-release.nix
index 4c803fff8..50cf72ef9 100644
--- a/krebs/3modules/os-release.nix
+++ b/krebs/3modules/os-release.nix
@@ -1,5 +1,5 @@
 { config, ... }:
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   nixos-version-id = "${config.system.nixosVersion}";
   nixos-version = "${nixos-version-id} (${config.system.nixosCodeName})";
diff --git a/krebs/3modules/per-user.nix b/krebs/3modules/per-user.nix
index 93a7d2293..1b8d092bb 100644
--- a/krebs/3modules/per-user.nix
+++ b/krebs/3modules/per-user.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 let
   cfg = config.krebs.per-user;
diff --git a/krebs/3modules/power-action.nix b/krebs/3modules/power-action.nix
index bb5b3e521..f405482de 100644
--- a/krebs/3modules/power-action.nix
+++ b/krebs/3modules/power-action.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 let
   cfg = config.krebs.power-action;
diff --git a/krebs/3modules/realwallpaper.nix b/krebs/3modules/realwallpaper.nix
index df374e184..1564bd94a 100644
--- a/krebs/3modules/realwallpaper.nix
+++ b/krebs/3modules/realwallpaper.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.realwallpaper;
 
diff --git a/krebs/3modules/repo-sync.nix b/krebs/3modules/repo-sync.nix
index bcd9da5ea..7705635f0 100644
--- a/krebs/3modules/repo-sync.nix
+++ b/krebs/3modules/repo-sync.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.repo-sync;
 
diff --git a/krebs/3modules/retiolum-bootstrap.nix b/krebs/3modules/retiolum-bootstrap.nix
index 9d393c90b..4bcd596d4 100644
--- a/krebs/3modules/retiolum-bootstrap.nix
+++ b/krebs/3modules/retiolum-bootstrap.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.retiolum-bootstrap;
 
diff --git a/krebs/3modules/retiolum.nix b/krebs/3modules/retiolum.nix
index 2b181a556..fddaed9e3 100644
--- a/krebs/3modules/retiolum.nix
+++ b/krebs/3modules/retiolum.nix
@@ -1,5 +1,5 @@
 { config, pkgs, lib, ... }:
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   out = {
     options.krebs.tinc = api;
diff --git a/krebs/3modules/rtorrent.nix b/krebs/3modules/rtorrent.nix
index d53482339..bcc52fb6e 100644
--- a/krebs/3modules/rtorrent.nix
+++ b/krebs/3modules/rtorrent.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.rtorrent;
   webcfg = config.krebs.rtorrent.web;
diff --git a/krebs/3modules/secret.nix b/krebs/3modules/secret.nix
index 579f375f3..672c503b0 100644
--- a/krebs/3modules/secret.nix
+++ b/krebs/3modules/secret.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }@args: with config.krebs.lib; let
+{ config, lib, pkgs, ... }@args: with import <stockholm/lib>; let
   cfg = config.krebs.secret;
 in {
   options.krebs.secret = {
diff --git a/krebs/3modules/setuid.nix b/krebs/3modules/setuid.nix
index 65a4abe1c..13f981437 100644
--- a/krebs/3modules/setuid.nix
+++ b/krebs/3modules/setuid.nix
@@ -1,5 +1,5 @@
 { config, pkgs, lib, ... }:
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.setuid;
 
diff --git a/krebs/3modules/shared/default.nix b/krebs/3modules/shared/default.nix
index a9868954e..a05889632 100644
--- a/krebs/3modules/shared/default.nix
+++ b/krebs/3modules/shared/default.nix
@@ -1,6 +1,6 @@
 { config, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   testHosts = genAttrs [
     "test-arch"
diff --git a/krebs/3modules/tinc_graphs.nix b/krebs/3modules/tinc_graphs.nix
index d783ba03b..26a51de00 100644
--- a/krebs/3modules/tinc_graphs.nix
+++ b/krebs/3modules/tinc_graphs.nix
@@ -1,6 +1,6 @@
 { config, lib, pkgs, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.tinc_graphs;
   internal_dir = "${cfg.workingDir}/internal";
diff --git a/krebs/3modules/tv/default.nix b/krebs/3modules/tv/default.nix
index a933cbddb..5773255ec 100644
--- a/krebs/3modules/tv/default.nix
+++ b/krebs/3modules/tv/default.nix
@@ -1,6 +1,6 @@
 { config, ... }:
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 
 {
   dns.providers = {
diff --git a/krebs/3modules/urlwatch.nix b/krebs/3modules/urlwatch.nix
index ed1a21260..e43f8de4a 100644
--- a/krebs/3modules/urlwatch.nix
+++ b/krebs/3modules/urlwatch.nix
@@ -4,7 +4,7 @@
 # TODO inform about unused caches
 # cache = url: "${cfg.dataDir}/.urlwatch/cache/${hashString "sha1" url}"
 
-with config.krebs.lib;
+with import <stockholm/lib>;
 let
   cfg = config.krebs.urlwatch;
 
diff --git a/krebs/4lib/default.nix b/krebs/4lib/default.nix
deleted file mode 100644
index c40b9a868..000000000
--- a/krebs/4lib/default.nix
+++ /dev/null
@@ -1,59 +0,0 @@
-_:
-
-let
-  lib = import <stockholm/lib>;
-in
-
-with lib;
-
-let out = lib // rec {
-
-  guard = spec@{ type, value, ... }:
-    assert isOptionType type;
-    if type.check value
-      then value
-      else throw (toString (filter isString [
-        "argument"
-        (if spec ? name then "‘${spec.name}’" else null)
-        "is not a ${type.name}"
-      ]));
-
-  types = import ./types.nix {
-    lib = lib // { inherit genid optionalTrace; };
-  };
-
-  genid = import ./genid.nix { lib = lib // out; };
-  genid_signed = x: ((genid x) + 16777216) / 2;
-  git = import ./git.nix { lib = lib // out; };
-  tree = import ./tree.nix { inherit lib; };
-
-  lpad = n: c: s:
-    if stringLength s < n
-      then lpad n c (c + s)
-      else s;
-
-  toC = x: let
-    type = typeOf x;
-    reject = throw "cannot convert ${type}";
-  in {
-    list = "{ ${concatStringsSep ", " (map toC x)} }";
-    null = "NULL";
-    set = if isDerivation x then toJSON x else reject;
-    string = toJSON x; # close enough
-  }.${type} or reject;
-
-  subdirsOf = path:
-    mapAttrs (name: _: path + "/${name}")
-             (filterAttrs (_: eq "directory") (readDir path));
-
-  genAttrs' = names: f: listToAttrs (map f names);
-
-  getAttrs = names: set:
-    listToAttrs (map (name: nameValuePair name set.${name})
-                     (filter (flip hasAttr set) names));
-
-  setAttr = name: value: set: set // { ${name} = value; };
-
-  optionalTrace = c: msg: x: if c then trace msg x else x;
-
-}; in out
diff --git a/krebs/4lib/genid.nix b/krebs/4lib/genid.nix
deleted file mode 100644
index 0aed1d351..000000000
--- a/krebs/4lib/genid.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-{ lib, ... }:
-with lib;
-with builtins;
-let out = genid;
-
-  # id = genid s = (hash s + min) % max
-  # min <= genid s < max
-  #
-  # min = 2^24 =   16777216 = 0x001000000
-  # max = 2^32 = 4294967296 = 0x100000000
-  #
-  # id is bigger than UID of nobody and GID of nogroup
-  # see <nixos/modules/misc/ids.nix> and some spare for stuff like lxd.
-  #
-  # :: str -> uint32
-  genid = s: sum16 (addmod16_16777216 (hash s));
-
-  # :: str -> list8 uint4
-  hash = s:
-    map hexint (stringToCharacters (substring 32 8 (hashString "sha1" s)));
-
-  # :: list uint -> uint
-  sum16 = foldl (a: i: a * 16 + i) 0;
-
-  # :: list8 uint4 -> list1 uint8 ++ list6 uint4
-  addmod16_16777216 = x: let
-    a = 16 * head x + head (tail x);
-    d = tail (tail x);
-  in [(mod (a + 1) 256)] ++ d;
-
-  # :: char -> uint4
-  hexint = x: hexvals.${toLower x};
-
-  # :: attrset char uint4
-  hexvals = listToAttrs (imap (i: c: { name = c; value = i - 1; })
-                        (stringToCharacters "0123456789abcdef"));
-in out
diff --git a/krebs/4lib/git.nix b/krebs/4lib/git.nix
deleted file mode 100644
index 005c017a9..000000000
--- a/krebs/4lib/git.nix
+++ /dev/null
@@ -1,47 +0,0 @@
-{ lib, ... }:
-
-with lib;
-
-let
-  addName = name: set:
-    set // { inherit name; };
-
-  addNames = mapAttrs addName;
-
-  commands = addNames {
-    git-receive-pack = {};
-    git-upload-pack = {};
-  };
-
-  receive-modes = addNames {
-    fast-forward = {};
-    non-fast-forward = {};
-    create = {};
-    delete = {};
-    merge = {}; # TODO implement in git.nix
-  };
-
-  permissions = {
-    fetch = {
-      allow-commands = [
-        commands.git-upload-pack
-      ];
-    };
-
-    push = ref: extra-modes: {
-      allow-commands = [
-        commands.git-receive-pack
-        commands.git-upload-pack
-      ];
-      allow-receive-ref = ref;
-      allow-receive-modes = [ receive-modes.fast-forward ] ++ extra-modes;
-    };
-  };
-
-  refs = {
-    master = "refs/heads/master";
-    all-heads = "refs/heads/*";
-  };
-
-in
-commands // receive-modes // permissions // refs
diff --git a/krebs/4lib/tree.nix b/krebs/4lib/tree.nix
deleted file mode 100644
index 1cd83b3f6..000000000
--- a/krebs/4lib/tree.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{ lib, ... }:
-