diff options
30 files changed, 956 insertions, 403 deletions
@@ -2,7 +2,7 @@ # usage: # make system=foo # make systems='foo bar' -# make eval system=foo get=config.networking.extraHosts [filter=json] +# make eval get=tv.wu.config.time.timeZone [filter=json] # .ONESHELL: @@ -10,20 +10,19 @@ ifdef systems $(systems): + @ parallel \ --line-buffer \ -j0 \ --no-notice \ --tagstring {} \ - -q make systems= system={} ::: $(systems) + -q make -s systems= system={} ::: $(systems) else ifdef system -.PHONY: deploy -deploy:;@ - make eval system=$(system) get=config.krebs.build.script filter=json | sh - -.PHONY: infest -infest:;@ - make eval system=$(system) get=config.krebs.build.infest filter=json | sh +.PHONY: deploy infest +deploy infest:;@ + export get=$$LOGNAME.${system}.config.krebs.build.scripts.$@ + export filter=json + make -s eval | sh .PHONY: eval eval: @@ -41,7 +40,7 @@ endif -A "$$get" \ '<stockholm>' \ --argstr user-name "$$LOGNAME" \ - --argstr system-name "$$system" \ + --argstr host-name "$$HOSTNAME" \ | filter else $(error unbound variable: system[s]) diff --git a/default.nix b/default.nix index 875f0d5b4..64c69a2f4 100644 --- a/default.nix +++ b/default.nix @@ -1,26 +1,81 @@ -{ user-name, system-name }: +{ user-name, host-name }: let + lib = import <nixpkgs/lib>; - eval = import <nixpkgs/nixos/lib/eval-config.nix> { + krebs-modules-path = ./krebs/3modules; + krebs-pkgs-path = ./krebs/5pkgs; + user-modules-path = ./. + "/${user-name}/3modules"; + user-pkgs-path = ./. + "/${user-name}/5pkgs"; + + out = + (lib.mapAttrs (k: v: mk-namespace (./. + "/${k}")) + (lib.filterAttrs + (k: v: !lib.hasPrefix "." k && v == "directory") + (builtins.readDir ./.))); + + eval = path: import <nixpkgs/nixos/lib/eval-config.nix> { system = builtins.currentSystem; - modules = map (p: ./. + "/${p}") [ - "${user-name}/1systems/${system-name}.nix" - "${user-name}/3modules" - "krebs/3modules" + modules = [ + ({ config, ... }: + with import ./krebs/4lib { inherit lib; }; + { + options.krebs.exec.host = mkOption { + type = types.host; + default = config.krebs.hosts.${host-name}; + }; + options.krebs.exec.user = mkOption { + type = types.user; + default = config.krebs.users.${user-name}; + }; + } + ) + path + krebs-modules-path + user-modules-path ] ++ [ - ({ lib, pkgs, ... }: { + ({ config, lib, pkgs, ... }@args: { _module.args.pkgs = - (import ./krebs/5pkgs { inherit lib pkgs; }) // - (import (./. + "/${user-name}/5pkgs") { inherit lib pkgs; }); + (import krebs-pkgs-path args) // + (import user-pkgs-path args); }) ]; }; -in + mk-namespace = path: mapNixDir mk-system (path + "/1systems"); + + mk-system = path: rec { + inherit (eval path) config options; + system = config.system.build.toplevel; + fetch = import ./krebs/0tools/fetch.nix { inherit config lib; }; + }; + + mapNixDir = f: path: lib.mapAttrs (_: f) (nixDir path); + + nixDir = path: + builtins.listToAttrs + (catMaybes + (lib.mapAttrsToList + (k: v: { + directory = + let p = path + "/${k}/default.nix"; in + if builtins.pathExists p + then Just (lib.nameValuePair k p) + else Nothing; + regular = + let p = path + "/${k}"; in + if lib.hasSuffix ".nix" p + then Just (lib.nameValuePair (lib.removeSuffix ".nix" k) p) + else Nothing; + }.${v} or Nothing) + (builtins.readDir path))); -{ - inherit (eval) config options; + # TODO move to lib + Just = x: { type = "maybe"; value = x; }; + Nothing = { type = "maybe"; }; + isMaybe = x: builtins.typeOf x == "set" && x.type or false == "maybe"; + isJust = x: isMaybe x && builtins.hasAttr "value" x; + fromJust = x: assert isJust x; x.value; + catMaybes = xs: map fromJust (builtins.filter isJust xs); - system = eval.config.system.build.toplevel; -} +in out diff --git a/krebs/3modules/build/default.nix b/krebs/3modules/build/default.nix new file mode 100644 index 000000000..4d2f36a02 --- /dev/null +++ b/krebs/3modules/build/default.nix @@ -0,0 +1,269 @@ +{ config, lib, ... }: + +with import ../../4lib { inherit lib; }; + +let + target = config.krebs.build // { user.name = "root"; }; + + out = { + # TODO deprecate krebs.build.host + options.krebs.build.host = mkOption { + type = types.host; + }; + + # TODO make krebs.build.profile shell safe + options.krebs.build.profile = mkOption { + type = types.str; + default = "/nix/var/nix/profiles/system"; + }; + + # TODO make krebs.build.target.host :: host + options.krebs.build.target = mkOption { + type = with types; nullOr str; + default = null; + }; + + # TODO deprecate krebs.build.user + options.krebs.build.user = mkOption { + type = types.user; + }; + + options.krebs.build.scripts.deploy = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + (${config.krebs.build.scripts._source}) + ${ssh-target '' + ${config.krebs.build.scripts._nix-env} + ${config.krebs.build.profile}/bin/switch-to-configuration switch + ''} + echo OK + ''; + }; + + options.krebs.build.scripts.infest = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + + export RSYNC_RSH; RSYNC_RSH="$(type -p ssh) \ + -o 'HostName ${target.host.infest.addr}' \ + -o 'Port ${toString target.host.infest.port}' \ + " + ssh() { + eval "$RSYNC_RSH \"\$@\"" + } + + ${ssh-target '' + ${readFile ./infest/prepare.sh} + ${readFile ./infest/install-nix.sh} + ''} + + (${config.krebs.build.scripts._source}) + + ${ssh-target '' + export PATH; PATH=/root/.nix-profile/bin:$PATH + + src=$(type -p nixos-install) + cat_src() { + sed < "$src" "$( + sed < "$src" -n ' + /^if ! test -e "\$mountPoint\/\$NIXOS_CONFIG/,/^fi$/= + /^nixpkgs=/= + /^NIX_PATH=/,/^$/{/./=} + ' \ + | sed 's:$:s/^/#krebs#/:' + )" + } + + # Location to insert config.krebs.build.scripts._nix-env + i=$(sed -n '/^echo "building the system configuration/=' "$src") + + { + cat_src | sed -n "1,$i{p}" + cat ${doc config.krebs.build.scripts._nix-env} + cat_src | sed -n "$i,\''${$i!p}" + } > nixos-install + chmod +x nixos-install + + # Wrap inserted config.krebs.build.scripts._nix-env into chroot. + nix_env=$(cat_src | sed -n ' + s:.*\(/nix/store/[a-z0-9]*-nix-[0-9.]\+/bin/nix-env\).*:\1:p;T;q + ') + echo nix-env is $nix_env + sed -i ' + s:^nix-env:chroot $mountPoint '"$nix_env"': + ' nixos-install + + ./nixos-install + + ${readFile ./infest/finalize.sh} + ''} + ''; + }; + + options.krebs.build.scripts._nix-env = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + NIX_PATH=${config.krebs.build.source.NIX_PATH} \ + nix-env \ + -f '<stockholm>' \ + -Q \ + --argstr user-name ${config.krebs.exec.user.name} \ + --argstr host-name ${target.host.name} \ + --profile ${config.krebs.build.profile} \ + --set \ + -A ${lib.escapeShellArg (lib.concatStringsSep "." [ + config.krebs.build.user.name + config.krebs.build.host.name + "system" + ])} + ''; + }; + + options.krebs.build.scripts._source = lib.mkOption { + type = lib.types.str; + default = '' + set -efu + ${ + lib.concatStringsSep "\n" + (lib.mapAttrsToList + (name: { scripts, url, ... }: "(${scripts._source})") + (config.krebs.build.source.dir // + config.krebs.build.source.git)) + } + ''; + }; + + options.krebs.build.source.NIX_PATH = mkOption { + type = types.str; + default = + lib.concatStringsSep ":" + (lib.mapAttrsToList (name: _: "${name}=/root/${name}") + (config.krebs.build.source.dir // + config.krebs.build.source.git)); + }; + + options.krebs.build.source.dir = mkOption { + type = + let + exec = config.krebs.exec; + in + types.attrsOf (types.submodule ({ config, ... }: + let + url = "file://${config.host.name}${config.path}"; + + can-link = config.host.name == target.host.name; + can-push = config.host.name == exec.host.name; + + push-method = '' + rsync \ + --exclude .git \ + --exclude .graveyard \ + --exclude old \ + --exclude tmp \ + --rsync-path='mkdir -p ${config.target-path} && rsync' \ + --delete-excluded \ + -vrLptgoD \ + ${config.path}/ \ + ${target.user.name}@${target.host.name}:${config.target-path} + ''; + in + { + options = { + host = mkOption { + type = types.host; + description = '' + define the host where the directory is stored on. + XXX: currently it is just used to check if rsync is working, + becomes part of url + ''; + }; + path = mkOption { + type = types.str; + }; + scripts._source = mkOption { + type = types.str; + default = + #if can-link then link-method else + if can-push then push-method else + throw "cannot source ${url}"; + }; + target-path = mkOption { + type = types.str; + default = "/root/${config._module.args.name}"; + }; + url = mkOption { + type = types.str; + default = "file://${config.host.name}${config.path}"; + }; + }; + } + )); + default = {}; + }; + + options.krebs.build.source.git = mkOption { + type = + let + target = config.krebs.build // { user.name = "root"; }; + in + with types; attrsOf (submodule ({ config, ... }: + { + options = { + url = mkOption { + type = types.str; # TODO must be shell safe + }; + rev = mkOption { + type = types.str; + }; + scripts._source = mkOption { + type = types.str; + default = ssh-target '' + mkdir -p ${config.target-path} + cd ${config.target-path} + if ! test -e .git; then + git init + fi + if ! cur_url=$(git config remote.origin.url 2>/dev/null); then + git remote add origin ${config.url} + elif test "$cur_url" != ${config.url}; then + git remote set-url origin ${config.url} + fi + if test "$(git rev-parse --verify HEAD 2>/dev/null)" != ${config.rev}; then + git fetch origin + git checkout ${config.rev} -- . + git checkout -q ${config.rev} + git submodule init + git submodule update + fi + git clean -dxf + ''; + }; + target-path = mkOption { + type = types.str; + default = "/root/${config._module.args.name}"; + }; + }; + } + )); + default = {}; + }; + }; + + doc = s: + let b = "EOF${hashString "sha256" s}"; in + '' + <<\${b} + ${s} + ${b} + ''; + + ssh-target = script: + "ssh root@${target.host.name} -T ${doc '' + set -efu + ${script} + ''}"; + +in out diff --git a/krebs/4lib/infest/4finalize b/krebs/3modules/build/infest/finalize.sh index d095fa31b..ced5a4d4d 100644 --- a/krebs/4lib/infest/4finalize +++ b/krebs/3modules/build/infest/finalize.sh @@ -7,7 +7,7 @@ set -eux umount /mnt || [ $? -eq 32 ] umount /boot || [ $? -eq 32 ] - PATH=$(for i in /nix/store/*coreutils*/bin; do :; done; echo $i) + PATH=$(set +f; for i in /nix/store/*coreutils*/bin; do :; done; echo $i) export PATH mkdir /oldshit diff --git a/krebs/4lib/infest/2install-nix b/krebs/3modules/build/infest/install-nix.sh index 3021c1143..88c8c3e1e 100644 --- a/krebs/4lib/infest/2install-nix +++ b/krebs/3modules/build/infest/install-nix.sh @@ -2,9 +2,9 @@ set -efu nix_url=https://nixos.org/releases/nix/nix-1.10/nix-1.10-x86_64-linux.tar.bz2 -nix_sha256="504f7a3a85fceffb8766ae5e1005de9e02e489742f5a63cc3e7552120b138bf4" +nix_sha256=504f7a3a85fceffb8766ae5e1005de9e02e489742f5a63cc3e7552120b138bf4 -install-nix() {( +install_nix() {( # install nix on host (cf. https://nixos.org/nix/install) if ! test -e /root/.nix-profile/etc/profile.d/nix.sh; then @@ -23,7 +23,7 @@ install-nix() {( $nix_src_dir/install fi - #TODO: make this general or move to 1prepare + #TODO: make this general or move to prepare if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/nix type xfs'; then mkdir -p /mnt/nix mount --bind /nix /mnt/nix @@ -54,4 +54,4 @@ install-nix() {( fi )} -install-nix "$@" +install_nix "$@" diff --git a/krebs/4lib/infest/1prepare b/krebs/3modules/build/infest/prepare.sh index 07c00c3a5..07c00c3a5 100644 --- a/krebs/4lib/infest/1prepare +++ b/krebs/3modules/build/infest/prepare.sh diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix index f88ef2194..dc30b9c50 100644 --- a/krebs/3modules/default.nix +++ b/krebs/3modules/default.nix @@ -6,6 +6,7 @@ let out = { imports = [ + ./build ./exim-retiolum.nix ./exim-smarthost.nix ./github-hosts-sync.nix @@ -22,225 +23,6 @@ let api = { enable = mkEnableOption "krebs"; - build = mkOption { - type = types.submodule ({ config, ... }: { - options = { - target = mkOption { - type = with types; nullOr str; - default = null; - }; - deps = mkOption { - type = with types; attrsOf (submodule { - options = { - url = mkOption { - type = str; - }; - rev = mkOption { - type = nullOr str; - default = null; - }; - }; - }); - default = {}; - }; - script = mkOption { - type = types.str; - default = '' - #! /bin/sh - set -efux - - target=${escapeShellArg cfg.build.target} - - push(){( - src=$1/ - dst=$target:$2 - rsync \ - --exclude .git \ - --exclude .graveyard \ - --exclude old \ - --rsync-path="mkdir -p \"$2\" && rsync" \ - --delete-excluded \ - -vrLptgoD \ - "$src" "$dst" - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev == null) '' - push ${toString (map escapeShellArg [ - "${url}" - "/root/src/${name}" - ])} - '') config.deps)} - - exec ssh -S none "$target" /bin/sh <<\EOF - set -efux - fetch(){( - url=$1 - rev=$2 - dst=$3 - mkdir -p "$dst" - cd "$dst" - if ! test -e .git; then - git init - fi - if ! cur_url=$(git config remote.origin.url 2>/dev/null); then - git remote add origin "$url" - elif test "$cur_url" != "$url"; then - git remote set-url origin "$url" - fi - if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then - git fetch origin - git checkout "$rev" -- . - git checkout -q "$rev" - git submodule init - git submodule update - fi - git clean -dxf - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev != null) '' - fetch ${toString (map escapeShellArg [ - url - rev - "/root/src/${name}" - ])} - '') config.deps)} - - echo build system... - profile=/nix/var/nix/profiles/system - NIX_PATH=/root/src \ - nix-env \ - -Q \ - -p "$profile" \ - -f '<stockholm>' \ - --set \ - -A system \ - --argstr user-name ${escapeShellArg cfg.build.user.name} \ - --argstr system-name ${escapeShellArg cfg.build.host.name} - - exec "$profile"/bin/switch-to-configuration switch - EOF - - ''; - }; - infest = mkOption { - type = types.str; - default = '' - #! /bin/sh - set -efux - - target=${escapeShellArg cfg.build.target} - - push(){( - src=$1/ - dst=$target:/mnt$2 - rsync \ - --exclude .git \ - --exclude .graveyard \ - --exclude old \ - --rsync-path="mkdir -p \"/mnt$2\" && rsync" \ - --delete-excluded \ - -vrLptgoD \ - "$src" "$dst" - )} - - cat krebs/4lib/infest/1prepare | ssh "$target" - cat krebs/4lib/infest/2install-nix | ssh "$target" - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev == null) '' - push ${toString (map escapeShellArg [ - "${url}" - "/root/src/${name}" - ])} - '') config.deps)} - - ssh -S none "$target" /bin/sh <<\EOF - set -efux - - fetch(){( - url=$1 - rev=$2 - dst=$3 - mkdir -p "$dst" - cd "$dst" - if ! test -e .git; then - git init - fi - if ! cur_url=$(git config remote.origin.url 2>/dev/null); then - git remote add origin "$url" - elif test "$cur_url" != "$url"; then - git remote set-url origin "$url" - fi - if test "$(git rev-parse --verify HEAD 2>/dev/null)" != "$rev"; then - git fetch origin - git checkout "$rev" -- . - git checkout -q "$rev" - git submodule init - git submodule update - fi - git clean -dxf - )} - - ${concatStrings (mapAttrsToList (name: { url, rev, ... }: - optionalString (rev != null) '' - fetch ${toString (map escapeShellArg [ - url - rev - "/mnt/root/src/${name}" - ])} - '') config.deps)} - - export PATH=/root/.nix-profile/bin:/root/.nix-profile/sbin:$PATH - - sed < "$(type -p nixos-install)" > nixos-install ' - /^echo "building the system configuration..."/,/--set -A system/{ - s/.*/# &/ - s@.*--set -A system.*@&\n${concatStringsSep " " [ - "NIX_PATH=/mnt/root/src/" - "nix-env" - "-Q" - "-p /nix/var/nix/profiles/system" - "-f \"<stockholm>\"" - "--set" - "-A system" - "--argstr user-name ${escapeShellArg cfg.build.user.name}" - "--argstr system-name ${escapeShellArg cfg.build.host.name}" - ]}@ - } - ' - - sed -i 's/^nixpkgs=.*$/#&/' nixos-install - - - chmod +x nixos-install - - echo {} > /root/dummy.nix - - echo build system... - profile=/nix/var/nix/profiles/system - NIXOS_CONFIG=/root/dummy.nix \ - ./nixos-install -I /root/src/ - #nl -bp nixos-install - - EOF - - cat krebs/4lib/infest/4finalize | ssh "$target" - ''; - }; - host = mkOption { - type = types.host; - }; - user = mkOption { - type = types.user; - }; - }; - }); - # Define defaul value, so unset values of the submodule get reported. - default = {}; - }; - dns = { providers = mkOption { # TODO with types; tree dns.label dns.provider, so we can merge. @@ -537,8 +319,8 @@ let extraZones = { "krebsco.de" = '' - mediengewitter IN A ${elemAt nets.internet.addrs4 0} - flap IN A ${elemAt nets.internet.addrs4 0}''; + mediengewitter IN A ${head nets.internet.addrs4} + flap IN A ${head nets.internet.addrs4}''; }; nets = { internet = { @@ -575,13 +357,13 @@ let IN MX 10 mx42 euer IN MX 1 aspmx.l.google.com. io IN NS pigstarter.krebsco.de. - pigstarter IN A ${elemAt nets.internet.addrs4 0} - conf IN A ${elemAt nets.internet.addrs4 0} - gold IN A ${elemAt nets.internet.addrs4 0} - graph IN A ${elemAt nets.internet.addrs4 0} - tinc IN A ${elemAt nets.internet.addrs4 0} - boot IN A ${elemAt nets.internet.addrs4 0} - mx42 IN A ${elemAt nets.internet.addrs4 0}''; + pigstarter IN A ${head nets.internet.addrs4} + conf IN A ${head nets.internet.addrs4} + gold IN A ${head nets.internet.addrs4} + graph IN A ${head nets.internet.addrs4} + tinc IN A ${head nets.internet.addrs4} + boot IN A ${head nets.internet.addrs4} + mx42 IN A ${head nets.internet.addrs4}''; }; nets = { internet = { @@ -615,7 +397,7 @@ let dc = "makefu"; #dc = "cac"; extraZones = { "krebsco.de" = '' - wry IN A ${elemAt nets.internet.addrs4 0} + wry IN A ${head nets.internet.addrs4} ''; }; nets = rec { @@ -627,11 +409,10 @@ let }; retiolum = { via = internet; - addrs4 = [""]; - addrs6 = [""]; + addrs4 = ["10.243.29.169"]; + addrs6 = ["42:6e1e:cc8a:7cef:827:f938:8c64:baad"]; aliases = [ "wry.retiolum" - "cgit.cd.retiolum" ]; tinc.pubkey = '' -----BEGIN RSA PUBLIC KEY----- @@ -657,10 +438,10 @@ let extraZones = { "krebsco.de" = '' - omo IN A ${elemAt nets.internet.addrs4 0} - euer IN A ${elemAt nets.internet.addrs4 0} - gum IN A ${elemAt nets.internet.addrs4 0} - paste IN A ${elemAt nets.internet.addrs4 0}''; + omo IN A ${head nets.internet.addrs4} + euer IN A ${head nets.internet.addrs4} |