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feat: added deploy script host

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This commit is contained in:
Patrick Großmann 2023-11-08 13:53:44 +01:00
parent 11fcef7c93
commit a6094b387d
Signed by: patrick
GPG key ID: 451F95EFB8BECD0F
2 changed files with 85 additions and 78 deletions
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161
pkgs/deploy.nix
View file

@ -1,100 +1,107 @@
{
stdenv,
symlinkJoin,
writeShellApplication,
}: let
deploy = writeShellApplication {
name = "deploy";
text = ''
set -euo pipefail
set -euo pipefail
function die { echo "error: $*" >&2; exit 1;}
function show_help() {
echo ' Usage: deploy [OPTIONS] <host,...> [ACTION]'
echo 'ACTION:'
echo ' switch [default] build, push and switch to the new configuration'
echo ' boot switch on next boot'
echo ' test switch to config but do not make it the boot default'
echo ' dry-activate just show what an activation would do'
echo ""
echo 'OPTIONS:'
echo ' --help show this help menu'
}
function die { echo "error: $*" >&2; exit 1;}
function show_help() {
echo ' Usage: deploy [OPTIONS] <system[@host],...> [ACTION]'
echo ' Deploy a system as defined in the current flakes nixosSystem'
echo ' If host is not given use the system name as host'
echo ""
echo 'ACTION:'
echo ' switch [default] build, push and switch to the new configuration'
echo ' boot switch on next boot'
echo ' test switch to config but do not make it the boot default'
echo ' dry-activate just show what an activation would do'
echo ""
echo 'OPTIONS:'
echo ' --help show this help menu'
}
USER_FLAKE_DIR=$(git rev-parse --show-toplevel 2>/dev/null || pwd) \
|| die "Could not determine current directory"
USER_FLAKE_DIR=$(git rev-parse --show-toplevel 2>/dev/null || pwd) \
|| die "Could not determine current directory"
cd "$USER_FLAKE_DIR"
cd "$USER_FLAKE_DIR"
[[ $# -gt 0 ]] || {
show_help
exit 1
}
[[ $# -gt 0 ]] || {
show_help
exit 1
}
OPTIONS=()
POSITIONAL_ARGS=()
while [[ $# -gt 0 ]]; do
case "$1" in
"help"|"--help"|"-h")
show_help
exit 1
;;
-*)
OPTIONS+=("$1")
;;
*)
POSITIONAL_ARGS+=("$1")
esac
shift
done
OPTIONS=()
POSITIONAL_ARGS=()
while [[ $# -gt 0 ]]; do
case "$1" in
"help"|"--help"|"-h")
show_help
exit 1
;;
-*)
OPTIONS+=("$1")
;;
*)
POSITIONAL_ARGS+=("$1")
esac
shift
done
[[ ! ''${#POSITIONAL_ARGS[@]} -lt 1 ]] \
|| die "Missing argument: <hosts,...>"
[[ ! ''${#POSITIONAL_ARGS[@]} -gt 2 ]] \
|| die "Too many arguments"
[[ ! ''${#POSITIONAL_ARGS[@]} -lt 1 ]] \
|| die "Missing argument: <hosts,...>"
[[ ! ''${#POSITIONAL_ARGS[@]} -gt 2 ]] \
|| die "Too many arguments"
shopt -s lastpipe
tr , '\n' <<< "''${POSITIONAL_ARGS[0]}" | sort -u | readarray -t HOSTS
shopt -s lastpipe
tr , '\n' <<< "''${POSITIONAL_ARGS[0]}" | sort -u | readarray -t HOSTS
ACTION="''${POSITIONAL_ARGS[1]-switch}"
ACTION="''${POSITIONAL_ARGS[1]-switch}"
function main() {
local config
config=".#nixosConfigurations.$1.config.system.build.toplevel"
local top_level
top_level=$(nix build --no-link --print-out-paths "''${OPTIONS[@]}" "$config" 2>/dev/null)
function main() {
local system
local host
if [[ $1 == *"@"* ]]; then
arr=()
echo -n "$1" | readarray -d "@" -t arr
system=''${arr[0]}
host=''${arr[1]}
else
system=$1
host=$system
fi
local config
config=".#nixosConfigurations.$system.config.system.build.toplevel"
local top_level
exec > >(trap "" INT TERM; sed "s/^/$system: /")
exec 2> >(trap "" INT TERM; sed "s/^/$system: /" >&2)
top_level=$(nix build --no-link --print-out-paths "''${OPTIONS[@]}" "$config" || die "Failed building derivation for $system" )
echo -e "Copying toplevel for \033[0;32m$1\033[0m"
nix copy --to "ssh://$1" "$top_level" \
|| die "Failed copying closure to $1"
echo -e "Copying toplevel for \033[0;32m$system\033[0m"
nix copy --to "ssh://$host" "$top_level" \
|| die "Failed copying closure to $system"
echo -e "Applying toplevel for \033[0;32m$1\033[0m"
(
exec > >(trap "" INT TERM; sed "s/^/$1: /")
exec 2> >(trap "" INT TERM; sed "s/^/$1: /" >&2)
prev_system=$(ssh "$host" -- readlink -e /nix/var/nix/profiles/system)
ssh "$1" -- /run/current-system/sw/bin/nix-env --profile /nix/var/nix/profiles/system --set "$top_level" \
|| die "Error registering toplevel $1"
ssh "$1" -- "$top_level/bin/switch-to-configuration" "$ACTION" \
|| die "Error activating toplevel for $1"
if [[ -n "$prev_system" ]]; then
ssh "$1" -- nvd --color always diff "$prev_system" "$top_level"
fi
)
}
echo -e "Applying toplevel for \033[0;32m$system\033[0m"
(
prev_system=$(ssh "$host" -- readlink -e /nix/var/nix/profiles/system)
ssh "$host" -- /run/current-system/sw/bin/nix-env --profile /nix/var/nix/profiles/system --set "$top_level" \
|| die "Error registering toplevel $system"
ssh "$host" -- "$top_level/bin/switch-to-configuration" "$ACTION" \
|| die "Error activating toplevel for $system"
if [[ -n "$prev_system" ]]; then
ssh "$host" -- nvd --color always diff "$prev_system" "$top_level"
fi
)
}
NIXOS_CONFIGS=()
for host in "''${HOSTS[@]}"; do
NIXOS_CONFIGS+=(".#nixosConfigurations.$host.config.system.build.toplevel")
done
echo -e "Building toplevels for \033[0;32m''${#HOSTS[*]} hosts\033[0m"
nix build --no-link "''${OPTIONS[@]}" "''${NIXOS_CONFIGS[@]}" \
|| die "Failed building derivations"
echo -e "Building toplevels for \033[0;32m''${#HOSTS[*]} hosts\033[0m"
for host in "''${HOSTS[@]}"; do
main "$host" &
done
wait
for host in "''${HOSTS[@]}"; do
main "$host" &
done
wait
'';
};
build = writeShellApplication {

2
users/common/programs/nvim/default.nix
View file

@ -37,7 +37,7 @@
package = pkgs.neovim-clean;
colorschemes.onedark.enable = true;
options = import ./nixvim/options.nix;
glkbals.mapleader = " ";
globals.mapleader = " ";
keymaps = let
options = {
noremap = true;