diff options
Diffstat (limited to 'shell.nix')
| -rw-r--r-- | shell.nix | 114 |
1 files changed, 80 insertions, 34 deletions
@@ -6,7 +6,8 @@ let # high level commands # - # usage: deploy [--user=USER] --system=SYSTEM [--target=TARGET] + # usage: deploy [--force-populate] [--user=USER] + # --system=SYSTEM [--target=TARGET] cmds.deploy = pkgs.writeDash "cmds.deploy" '' set -efu @@ -15,11 +16,55 @@ let \test -n "''${target-}" || target=$system \test -n "''${user-}" || user=$LOGNAME . ${init.env} + . ${init.proxy} exec ${utils.deploy} ''; - # usage: test [--user=USER] --system=SYSTEM --target=TARGET + # usage: install [--force-populate] [--user=USER] + # --system=SYSTEM --target=TARGET + cmds.install = pkgs.writeBash "cmds.install" '' + set -efu + + command=install + . ${init.args} + \test -n "''${user-}" || user=$LOGNAME + . ${init.env} + + if \test "''${using_proxy-}" != true; then + ${pkgs.openssh}/bin/ssh \ + -o StrictHostKeyChecking=no \ + -o UserKnownHostsFile=/dev/null \ + "$target_user@$target_host" -p "$target_port" \ + env target_path=$(quote "$target_path") \ + sh -s prepare < ${./krebs/4lib/infest/prepare.sh} + # TODO inline prepare.sh? + fi + + . ${init.proxy} + + # Reset PATH because we need access to nixos-install. + # TODO provide nixos-install instead of relying on prepare.sh + export PATH="$OLD_PATH" + + # these variables get defined by nix-shell (i.e. nix-build) from + # XDG_RUNTIME_DIR and reference the wrong directory (/run/user/0), + # which only exists on / and not at /mnt. + export NIX_BUILD_TOP=/tmp + export TEMPDIR=/tmp + export TEMP=/tmp + export TMPDIR=/tmp + export TMP=/tmp + export XDG_RUNTIME_DIR=/tmp + + export NIXOS_CONFIG="$target_path/nixos-config" + + cd + exec nixos-install + ''; + + # usage: test [--force-populate] [--user=USER] + # --system=SYSTEM --target=TARGET cmds.test = pkgs.writeDash "cmds.test" /* sh */ '' set -efu @@ -29,6 +74,7 @@ let . ${init.args} \test -n "''${user-}" || user=$LOGNAME . ${init.env} + . ${init.proxy} exec ${utils.build} config.system.build.toplevel ''; @@ -99,11 +145,13 @@ let init.args = pkgs.writeText "init.args" /* sh */ '' args=$(${pkgs.utillinux}/bin/getopt -n "$command" -s sh \ -o s:t:u: \ - -l system:,target:,user: \ + -l force-populate,system:,target:,user: \ -- "$@") if \test $? != 0; then exit 1; fi eval set -- "$args" + force_populate=false; while :; do case $1 in + --force-populate) force_populate=true; shift;; -s|--system) system=$2; shift 2;; -t|--target) target=$2; shift 2;; -u|--user) user=$2; shift 2;; @@ -114,9 +162,6 @@ let ''; init.env = pkgs.writeText "init.env" /* sh */ '' - source=''${source-$user/1systems/$system/source.nix} - - export source export system export target export user @@ -129,38 +174,35 @@ let export target_port="$(echo $target_object | ${pkgs.jq}/bin/jq -r .port)" export target_path="$(echo $target_object | ${pkgs.jq}/bin/jq -r .path)" export target_local="$(echo $target_object | ${pkgs.jq}/bin/jq -r .local)" + ''; + init.proxy = pkgs.writeText "init.proxy" /* sh */ '' if \test "''${using_proxy-}" != true; then - ${init.env.populate} + + source_file=$user/1systems/$system/source.nix + source=$(get-source "$source_file") + qualified_target=$target_user@$target_host:$target_port$target_path + if test "$force_populate" = true; then + echo "$source" | populate --force "$qualified_target" + else + echo "$source" | populate "$qualified_target" + fi + if \test "$target_local" != true; then - exec ${init.env.proxy} "$command" "$@" + exec ${pkgs.openssh}/bin/ssh \ + "$target_user@$target_host" -p "$target_port" \ + cd "$target_path/stockholm" \; \ + NIX_PATH=$(quote "$target_path") \ + STOCKHOLM_VERSION=$(quote "$STOCKHOLM_VERSION") \ + nix-shell --run "$(quote " + system=$(quote "$system") \ + target=$(quote "$target") \ + using_proxy=true \ + $(quote "$command" "$@") + ")" fi fi - '' // { - populate = pkgs.writeDash "init.env.populate" '' - set -efu - _source=$(get-source "$source") - echo $_source | - ${pkgs.populate}/bin/populate \ - "$target_user@$target_host:$target_port$target_path" \ - >&2 - unset _source - ''; - proxy = pkgs.writeDash "init.env.proxy" '' - set -efu - exec ${pkgs.openssh}/bin/ssh \ - "$target_user@$target_host" -p "$target_port" \ - cd "$target_path/stockholm" \; \ - NIX_PATH=$(quote "$target_path") \ - STOCKHOLM_VERSION=$(quote "$STOCKHOLM_VERSION") \ - nix-shell --run "$(quote " - system=$(quote "$system") \ - target=$(quote "$target") \ - using_proxy=true \ - $(quote "$@") - ")" - ''; - }; + ''; utils.build = pkgs.writeDash "utils.build" '' set -efu @@ -201,9 +243,13 @@ let in pkgs.stdenv.mkDerivation { name = "stockholm"; shellHook = /* sh */ '' + export OLD_PATH="$PATH" export NIX_PATH=stockholm=$PWD:nixpkgs=${toString <nixpkgs>} - export NIX_REMOTE=daemon + if test -e /nix/var/nix/daemon-socket/socket; then + export NIX_REMOTE=daemon + fi export PATH=${lib.makeBinPath [ + pkgs.populate shell.cmdspkg ]} |