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authortv <tv@krebsco.de>2016-02-01 03:00:48 +0100
committertv <tv@krebsco.de>2016-02-01 03:32:30 +0100
commitc3c4aac670cf0ac26340061cef1527b3d7f64386 (patch)
tree6d504709b7f1fa2274d2867b4cdbad4966f0c622 /krebs
parent1a4437cb26a29400d33486d6c8a220a9e88f4132 (diff)
make deploy2: deploy using nixos-rebuild switch
Diffstat (limited to 'krebs')
-rw-r--r--krebs/3modules/build.nix109
-rw-r--r--krebs/default.nix7
-rw-r--r--krebs/populate.nix115
3 files changed, 192 insertions, 39 deletions
diff --git a/krebs/3modules/build.nix b/krebs/3modules/build.nix
index 7f004cd81..0f8aec89d 100644
--- a/krebs/3modules/build.nix
+++ b/krebs/3modules/build.nix
@@ -28,48 +28,83 @@ let
type = types.user;
};
- options.krebs.build.source.dir = mkOption {
- type = let
- default-host = config.krebs.current.host;
- in types.attrsOf (types.submodule ({ config, ... }: {
- options = {
- host = mkOption {
- type = types.host;
- default = default-host;
- };
- path = mkOption {
- type = types.str;
- };
- target-path = mkOption {
- type = types.str;
- default = "/root/${config._module.args.name}";
- };
- url = mkOption {
- type = types.str;
- default = "file://${config.host.name}${config.path}";
- };
- };
- }));
- default = {};
+ options.krebs.build.source-version = mkOption {
+ type = types.enum [ 1 2 ];
+ default = 1;
};
- options.krebs.build.source.git = mkOption {
- type = with types; attrsOf (submodule ({ config, ... }: {
- options = {
- url = mkOption {
- type = types.str; # TODO must be shell safe
- };
- rev = mkOption {
- type = types.str;
- };
- target-path = mkOption {
- type = types.str;
- default = "/root/${config._module.args.name}";
+ options.krebs.build.source = getAttr "v${toString config.krebs.build.source-version}" {
+ v1 = {
+ dir = mkOption {
+ type = let
+ default-host = config.krebs.current.host;
+ in types.attrsOf (types.submodule ({ config, ... }: {
+ options = {
+ host = mkOption {
+ type = types.host;
+ default = default-host;
+ };
+ path = mkOption {
+ type = types.str;
+ };
+ target-path = mkOption {
+ type = types.str;
+ default = "/root/${config._module.args.name}";
+ };
+ url = mkOption {
+ type = types.str;
+ default = "file://${config.host.name}${config.path}";
+ };
+ };
+ }));
+ default = {};
+ };
+
+ git = mkOption {
+ type = with types; attrsOf (submodule ({ config, ... }: {
+ options = {
+ url = mkOption {
+ type = types.str; # TODO must be shell safe
+ };
+ rev = mkOption {
+ type = types.str;
+ };
+ target-path = mkOption {
+ type = types.str;
+ default = "/root/${config._module.args.name}";
+ };
+ };
+ }));
+ default = {};
+ };
+ };
+
+ v2 = let
+ raw = types.either types.str types.path;
+ url = types.submodule {
+ options = {
+ url = mkOption {
+ type = types.str;
+ };
+ rev = mkOption {
+ type = types.str;
+ };
+ dev = mkOption {
+ type = types.str;
+ };
};
};
- }));
- default = {};
+ in mkOption {
+ type = types.attrsOf (types.either types.str url);
+ apply = let f = mapAttrs (_: value: {
+ string = value;
+ path = toString value;
+ set = f value;
+ }.${typeOf value}); in f;
+ default = {};
+ };
};
+
};
in out
diff --git a/krebs/default.nix b/krebs/default.nix
index 15d0e8e2e..2cdecaccb 100644
--- a/krebs/default.nix
+++ b/krebs/default.nix
@@ -171,9 +171,12 @@ let out = {
${b}
'';
- get-config = system:
- stockholm.users.${current-user-name}.${system}.config
+ get-config = system: let
+ config = stockholm.users.${current-user-name}.${system}.config
or (abort "unknown system: ${system}, user: ${current-user-name}");
+ in
+ assert config.krebs.build.source-version == 1;
+ config;
nix-install =
{ system ? current-host-name
diff --git a/krebs/populate.nix b/krebs/populate.nix
new file mode 100644
index 000000000..9994fda82
--- /dev/null
+++ b/krebs/populate.nix
@@ -0,0 +1,115 @@
+{ source
+, target-user ? "root"
+, target-host
+, target-path ? "/var/src"
+}:
+with import <nixpkgs/lib>;
+with import ~/stockholm/krebs/4lib {
+ lib = import <nixpkgs/lib>;
+};
+with builtins;
+let
+ out = ''
+ #! /bin/sh
+ set -efu
+
+ echo ${shell.escape git-script} \
+ | ssh ${shell.escape "${target-user}@${target-host}"} -T
+
+ tmpdir=$(mktemp -dt stockholm.XXXXXXXX)
+ trap '
+ set +f
+ rm "$tmpdir"/*
+ rmdir "$tmpdir"
+ trap - EXIT INT QUIT
+ ' EXIT INT QUIT
+ ${concatStringsSep "\n"
+ (mapAttrsToList
+ (name: spec: let dst = removePrefix "symlink:" (get-url spec); in
+ "ln -s ${shell.escape dst} $tmpdir/${shell.escape name}")
+ symlink-specs)}
+
+ proot \
+ -b $tmpdir:${shell.escape target-path} \
+ ${concatStringsSep " \\\n "
+ (mapAttrsToList
+ (name: spec:
+ "-b ${shell.escape "${get-url spec}:${target-path}/${name}"}")
+ file-specs)} \
+ rsync \
+ -f ${shell.escape "P /*"} \
+ ${concatMapStringsSep " \\\n "
+ (name: "-f ${shell.escape "R /${name}"}")
+ (attrNames file-specs)} \
+ --delete \
+ -vFrlptD \
+ ${shell.escape target-path}/ \
+ ${shell.escape "${target-user}@${target-host}:${target-path}"}
+ '';
+
+ get-schema = uri:
+ if substring 0 1 uri == "/"
+ then "file"
+ else head (splitString ":" uri);
+
+ has-schema = schema: uri: get-schema uri == schema;
+
+ get-url = spec: {
+ string = spec;
+ path = toString spec;
+ set = get-url spec.url;
+ }.${typeOf spec};
+
+ git-specs =
+ filterAttrs (_: spec: has-schema "https" (get-url spec)) source //
+ filterAttrs (_: spec: has-schema "http" (get-url spec)) source //
+ filterAttrs (_: spec: has-schema "git" (get-url spec)) source;
+
+ file-specs =
+ filterAttrs (_: spec: has-schema "file" (get-url spec)) source;
+
+ symlink-specs =
+ filterAttrs (_: spec: has-schema "symlink" (get-url spec)) source;
+
+ git-script = ''
+ 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" -- "$dst_dir"
+ git checkout "$hash"
+ fi
+
+ git clean -dxf
+ )}
+
+ ${concatStringsSep "\n"
+ (mapAttrsToList
+ (name: spec: toString (map shell.escape [
+ "fetch_git"
+ "${target-path}/${name}"
+ spec.url
+ spec.rev
+ ]))
+ git-specs)}
+ '';
+
+in out