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author | Tuomas Tynkkynen <tuomas@tuxera.com> | 2018-03-15 22:30:56 +0200 |
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committer | Tuomas Tynkkynen <tuomas@tuxera.com> | 2018-03-15 22:30:56 +0200 |
commit | ef64208eba1a2b9052ce6d96b4539163d1aeda9f (patch) | |
tree | c4fc3d5a6b5512b0e11021e18237977440207ae1 /nixos/modules/system/boot | |
parent | 208abe9ae3f4a3ced8942ebd3419496089e06453 (diff) | |
parent | 3ab2949e1fdfb6ef18c2935ab3e72ea1f9348ef5 (diff) | |
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Merge commit '3ab2949' from staging into master
Conflicts: pkgs/development/compilers/llvm/6/llvm.nix pkgs/servers/home-assistant/component-packages.nix
Diffstat (limited to 'nixos/modules/system/boot')
-rw-r--r-- | nixos/modules/system/boot/kexec.nix | 37 | ||||
-rw-r--r-- | nixos/modules/system/boot/loader/grub/grub.nix | 4 | ||||
-rw-r--r-- | nixos/modules/system/boot/stage-1.nix | 54 | ||||
-rw-r--r-- | nixos/modules/system/boot/stage-2.nix | 1 | ||||
-rw-r--r-- | nixos/modules/system/boot/systemd.nix | 12 |
5 files changed, 77 insertions, 31 deletions
diff --git a/nixos/modules/system/boot/kexec.nix b/nixos/modules/system/boot/kexec.nix index b7821f9509f1..14ebe66e6320 100644 --- a/nixos/modules/system/boot/kexec.nix +++ b/nixos/modules/system/boot/kexec.nix @@ -1,21 +1,22 @@ -{ config, pkgs, ... }: +{ config, pkgs, lib, ... }: { - environment.systemPackages = [ pkgs.kexectools ]; + config = lib.mkIf (pkgs.kexectools != null) { + environment.systemPackages = [ pkgs.kexectools ]; - systemd.services."prepare-kexec" = - { description = "Preparation for kexec"; - wantedBy = [ "kexec.target" ]; - before = [ "systemd-kexec.service" ]; - unitConfig.DefaultDependencies = false; - serviceConfig.Type = "oneshot"; - path = [ pkgs.kexectools ]; - script = - '' - p=$(readlink -f /nix/var/nix/profiles/system) - if ! [ -d $p ]; then exit 1; fi - exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init" - ''; - }; - -} \ No newline at end of file + systemd.services."prepare-kexec" = + { description = "Preparation for kexec"; + wantedBy = [ "kexec.target" ]; + before = [ "systemd-kexec.service" ]; + unitConfig.DefaultDependencies = false; + serviceConfig.Type = "oneshot"; + path = [ pkgs.kexectools ]; + script = + '' + p=$(readlink -f /nix/var/nix/profiles/system) + if ! [ -d $p ]; then exit 1; fi + exec kexec --load $p/kernel --initrd=$p/initrd --append="$(cat $p/kernel-params) init=$p/init" + ''; + }; + }; +} diff --git a/nixos/modules/system/boot/loader/grub/grub.nix b/nixos/modules/system/boot/loader/grub/grub.nix index 1590708dab18..e2cff1c1bd94 100644 --- a/nixos/modules/system/boot/loader/grub/grub.nix +++ b/nixos/modules/system/boot/loader/grub/grub.nix @@ -40,7 +40,7 @@ let { splashImage = f cfg.splashImage; grub = f grub; grubTarget = f (grub.grubTarget or ""); - shell = "${pkgs.stdenv.shell}"; + shell = "${pkgs.runtimeShell}"; fullName = (builtins.parseDrvName realGrub.name).name; fullVersion = (builtins.parseDrvName realGrub.name).version; grubEfi = f grubEfi; @@ -536,7 +536,7 @@ in btrfsprogs = pkgs.btrfs-progs; }; in pkgs.writeScript "install-grub.sh" ('' - #!${pkgs.stdenv.shell} + #!${pkgs.runtimeShell} set -e export PERL5LIB=${makePerlPath (with pkgs.perlPackages; [ FileSlurp XMLLibXML XMLSAX XMLSAXBase ListCompare ])} ${optionalString cfg.enableCryptodisk "export GRUB_ENABLE_CRYPTODISK=y"} diff --git a/nixos/modules/system/boot/stage-1.nix b/nixos/modules/system/boot/stage-1.nix index df450be8c401..55bb6d3449c5 100644 --- a/nixos/modules/system/boot/stage-1.nix +++ b/nixos/modules/system/boot/stage-1.nix @@ -30,6 +30,50 @@ let # mounting `/`, like `/` on a loopback). fileSystems = filter utils.fsNeededForBoot config.system.build.fileSystems; + # A utility for enumerating the shared-library dependencies of a program + findLibs = pkgs.writeShellScriptBin "find-libs" '' + set -euo pipefail + + declare -A seen + declare -a left + + patchelf="${pkgs.buildPackages.patchelf}/bin/patchelf" + + function add_needed { + rpath="$($patchelf --print-rpath $1)" + dir="$(dirname $1)" + for lib in $($patchelf --print-needed $1); do + left+=("$lib" "$rpath" "$dir") + done + } + + add_needed $1 + + while [ ''${#left[@]} -ne 0 ]; do + next=''${left[0]} + rpath=''${left[1]} + ORIGIN=''${left[2]} + left=("''${left[@]:3}") + if [ -z ''${seen[$next]+x} ]; then + seen[$next]=1 + IFS=: read -ra paths <<< $rpath + res= + for path in "''${paths[@]}"; do + path=$(eval "echo $path") + if [ -f "$path/$next" ]; then + res="$path/$next" + echo "$res" + add_needed "$res" + break + fi + done + if [ -z "$res" ]; then + echo "Couldn't satisfy dependency $next" >&2 + exit 1 + fi + fi + done + ''; # Some additional utilities needed in stage 1, like mount, lvm, fsck # etc. We don't want to bring in all of those packages, so we just @@ -37,7 +81,7 @@ let # we just copy what we need from Glibc and use patchelf to make it # work. extraUtils = pkgs.runCommandCC "extra-utils" - { buildInputs = [pkgs.nukeReferences]; + { nativeBuildInputs = [pkgs.buildPackages.nukeReferences]; allowedReferences = [ "out" ]; # prevent accidents like glibc being included in the initrd } '' @@ -103,9 +147,7 @@ let # Copy all of the needed libraries find $out/bin $out/lib -type f | while read BIN; do echo "Copying libs for executable $BIN" - LDD="$(ldd $BIN)" || continue - LIBS="$(echo "$LDD" | awk '{print $3}' | sed '/^$/d')" - for LIB in $LIBS; do + for LIB in $(${findLibs}/bin/find-libs $BIN); do TGT="$out/lib/$(basename $LIB)" if [ ! -f "$TGT" ]; then SRC="$(readlink -e $LIB)" @@ -132,6 +174,7 @@ let fi done + if [ -z "${toString pkgs.stdenv.isCross}" ]; then # Make sure that the patchelf'ed binaries still work. echo "testing patched programs..." $out/bin/ash -c 'echo hello world' | grep "hello world" @@ -144,6 +187,7 @@ let $out/bin/mdadm --version ${config.boot.initrd.extraUtilsCommandsTest} + fi ''; # */ @@ -245,7 +289,7 @@ let { src = "${pkgs.kmod-blacklist-ubuntu}/modprobe.conf"; } '' target=$out - ${pkgs.perl}/bin/perl -0pe 's/## file: iwlwifi.conf(.+?)##/##/s;' $src > $out + ${pkgs.buildPackages.perl}/bin/perl -0pe 's/## file: iwlwifi.conf(.+?)##/##/s;' $src > $out ''; symlink = "/etc/modprobe.d/ubuntu.conf"; } diff --git a/nixos/modules/system/boot/stage-2.nix b/nixos/modules/system/boot/stage-2.nix index 8db6d2d2f734..78afbd8dbc12 100644 --- a/nixos/modules/system/boot/stage-2.nix +++ b/nixos/modules/system/boot/stage-2.nix @@ -10,6 +10,7 @@ let bootStage2 = pkgs.substituteAll { src = ./stage-2-init.sh; shellDebug = "${pkgs.bashInteractive}/bin/bash"; + shell = "${pkgs.bash}/bin/bash"; isExecutable = true; inherit (config.nix) readOnlyStore; inherit (config.networking) useHostResolvConf; diff --git a/nixos/modules/system/boot/systemd.nix b/nixos/modules/system/boot/systemd.nix index aff46ea861a2..92c9ee0c4691 100644 --- a/nixos/modules/system/boot/systemd.nix +++ b/nixos/modules/system/boot/systemd.nix @@ -241,37 +241,37 @@ let } (mkIf (config.preStart != "") { serviceConfig.ExecStartPre = makeJobScript "${name}-pre-start" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.preStart} ''; }) (mkIf (config.script != "") { serviceConfig.ExecStart = makeJobScript "${name}-start" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.script} '' + " " + config.scriptArgs; }) (mkIf (config.postStart != "") { serviceConfig.ExecStartPost = makeJobScript "${name}-post-start" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.postStart} ''; }) (mkIf (config.reload != "") { serviceConfig.ExecReload = makeJobScript "${name}-reload" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.reload} ''; }) (mkIf (config.preStop != "") { serviceConfig.ExecStop = makeJobScript "${name}-pre-stop" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.preStop} ''; }) (mkIf (config.postStop != "") { serviceConfig.ExecStopPost = makeJobScript "${name}-post-stop" '' - #! ${pkgs.stdenv.shell} -e + #! ${pkgs.runtimeShell} -e ${config.postStop} ''; }) |