Merge 'cd/master'

1 files changed, 12 insertions, 150 deletions

diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 9cd095622..4848748cd 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -1,165 +1,27 @@
-{ config, lib, ... }:
+{ config, ... }:
 
 with config.krebs.lib;
 
-let
-  out = {
+{
+  options.krebs.build = {
     # TODO deprecate krebs.build.host
-    options.krebs.build.host = mkOption {
+    host = mkOption {
       type = types.host;
     };
 
-    # TODO make krebs.build.profile shell safe
-    options.krebs.build.profile = mkOption {
-      type = types.str;
+    profile = mkOption {
+      type = types.absolute-path;
       default = "/nix/var/nix/profiles/system";
     };
 
-    # TODO deprecate krebs.build.user
-    options.krebs.build.user = mkOption {
-      type = types.user;
-    };
-
-    options.krebs.build.source = mkOption {
-      type = with types; attrsOf (either str (submodule {
-        options = {
-          url = str;
-          rev = str;
-        };
-      }));
+    source = mkOption {
+      type = types.attrsOf types.source;
       default = {};
     };
 
-    options.krebs.build.populate = mkOption {
-      type = types.str;
-      default = let
-        target-user = maybeEnv "target_user" "root";
-        target-host = maybeEnv "target_host" config.krebs.build.host.name;
-        target-port = maybeEnv "target_port" "22";
-        target-path = maybeEnv "target_path" "/var/src";
-        out = ''
-          #! /bin/sh
-          set -eu
-
-          ssh=''${ssh-ssh}
-
-          verbose() {
-            printf '%s%s\n' "$PS5$(printf ' %q' "$@")" >&2
-            "$@"
-          }
-
-          { printf 'PS5=%q%q\n' @ "$PS5"
-            echo ${shell.escape git-script}
-          } | verbose $ssh -p ${shell.escape target-port} \
-                  ${shell.escape "${target-user}@${target-host}"} -T
-
-          unset tmpdir
-          trap '
-            rm -f "$tmpdir"/*
-            rmdir "$tmpdir"
-            trap - EXIT INT QUIT
-          '        EXIT INT QUIT
-          tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
-          chmod 0755 "$tmpdir"
-
-          ${concatStringsSep "\n" (mapAttrsToList (name: symlink: ''
-            verbose ln -s ${shell.escape symlink.target} \
-                          "$tmpdir"/${shell.escape name}
-          '') source-by-method.symlink)}
-
-          verbose proot \
-              -b "$tmpdir":${shell.escape target-path} \
-              ${concatStringsSep " \\\n    " (mapAttrsToList (name: file:
-                "-b ${shell.escape "${file.path}:${target-path}/${name}"}"
-              ) source-by-method.file)} \
-              rsync \
-                  -f ${shell.escape "P /*"} \
-                  ${concatMapStringsSep " \\\n        " (name:
-                    "-f ${shell.escape "R /${name}"}"
-                  ) (attrNames source-by-method.file)} \
-                  --delete \
-                  -vFrlptD \
-                  -e "$ssh -p ${shell.escape target-port}" \
-                  ${shell.escape target-path}/ \
-                  ${shell.escape "${target-user}@${target-host}:${target-path}"}
-        '';
-
-        git-script = ''
-          #! /bin/sh
-          set -efu
-
-          export SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
-
-          verbose() {
-            printf '%s%s\n' "$PS5$(printf ' %q' "$@")" >&2
-            "$@"
-          }
-
-          fetch_git() {(
-            dst_dir=$1
-            src_url=$2
-            src_ref=$3
-
-            if ! test -e "$dst_dir"; then
-              git clone "$src_url" "$dst_dir"
-            fi
-
-            cd "$dst_dir"
-
-            if ! url=$(git config remote.origin.url); then
-              git remote add origin "$src_url"
-            elif test "$url" != "$src_url"; then
-              git remote set-url origin "$src_url"
-            fi
-
-            # TODO resolve src_ref to commit hash
-            hash=$src_ref
-
-            if ! test "$(git log --format=%H -1)" = "$hash"; then
-              git fetch origin
-              git checkout "$hash" -- "$dst_dir"
-              git checkout -f "$hash"
-            fi
-
-            git clean -dxf
-          )}
-
-          ${concatStringsSep "\n" (mapAttrsToList (name: git: ''
-            verbose fetch_git ${concatMapStringsSep " " shell.escape [
-              "${target-path}/${name}"
-              git.url
-              git.rev
-            ]}
-          '') source-by-method.git)}
-        '';
-      in out;
+    # TODO deprecate krebs.build.user
+    user = mkOption {
+      type = types.user;
     };
-
-  };
-
-  source-by-method = let
-    known-methods = ["git" "file" "symlink"];
-  in genAttrs known-methods (const {}) // recursiveUpdate source-by-scheme {
-    git = source-by-scheme.http or {} //
-          source-by-scheme.https or {};
   };
-
-  source-by-scheme = foldl' (out: { k, v }: recursiveUpdate out {
-    ${v.scheme}.${k} = v;
-  }) {} (mapAttrsToList (k: v: { inherit k v; }) normalized-source);
-
-  normalized-source = mapAttrs (name: let f = x: getAttr (typeOf x) {
-    path = f (toString x);
-    string = f {
-      url = if substring 0 1 x == "/" then "file://${x}" else x;
-    };
-    set = let scheme = head (splitString ":" x.url); in recursiveUpdate x {
-      inherit scheme;
-    } // {
-      symlink.target = removePrefix "symlink:" x.url;
-      file.path = # TODO file://host/...
-                  assert hasPrefix "file:///" x.url;
-                  removePrefix "file://" x.url;
-    }.${scheme} or {};
-  }; in f) config.krebs.build.source;
-in out
+}