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Add dry runs. #7

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pinktrink merged 4 commits from master into master 2022-02-17 02:38:08 +00:00
Conversation 4 Commits 4 Files changed 1 +19 -4
1 changed files with 19 additions and 4 deletions
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23
flake.nix
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@ -17,7 +17,7 @@
let let
machines = builtins.attrNames flake.nixosConfigurations; machines = builtins.attrNames flake.nixosConfigurations;
validMachines = final.lib.remove "" (final.lib.forEach machines (x: final.lib.optionalString (flake.nixosConfigurations."${x}"._module.args ? nixinate) "${x}" )); validMachines = final.lib.remove "" (final.lib.forEach machines (x: final.lib.optionalString (flake.nixosConfigurations."${x}"._module.args ? nixinate) "${x}" ));
mkDeployScript = machine: let mkDeployScript = { machine, dryRun }: let
inherit (builtins) abort; inherit (builtins) abort;
n = flake.nixosConfigurations.${machine}._module.args.nixinate; n = flake.nixosConfigurations.${machine}._module.args.nixinate;
@ -25,6 +25,7 @@
host = n.host; host = n.host;
where = n.buildOn or "remote"; where = n.buildOn or "remote";
remote = if where == "remote" then true else if where == "local" then false else abort "_module.args.nixinate.buildOn is not set to a valid value of 'local' or 'remote'"; remote = if where == "remote" then true else if where == "local" then false else abort "_module.args.nixinate.buildOn is not set to a valid value of 'local' or 'remote'";
switch = if dryRun then "dry-activate" else "switch";
script = '' script = ''
set -e set -e
echo "🚀 Deploying nixosConfigurations.${machine} from ${flake}" echo "🚀 Deploying nixosConfigurations.${machine} from ${flake}"
@ -34,10 +35,10 @@
echo "🚀 Sending flake to ${machine} via rsync:" echo "🚀 Sending flake to ${machine} via rsync:"
( set -x; ${final.rsync}/bin/rsync -q -vz --recursive --zc=zstd ${flake}/* ${user}@${host}:/tmp/nixcfg/ ) ( set -x; ${final.rsync}/bin/rsync -q -vz --recursive --zc=zstd ${flake}/* ${user}@${host}:/tmp/nixcfg/ )
echo "🤞 Activating configuration on ${machine} via ssh:" echo "🤞 Activating configuration on ${machine} via ssh:"
( set -x; ${final.openssh}/bin/ssh -t ${user}@${host} 'sudo nixos-rebuild switch --flake /tmp/nixcfg#${machine}' ) ( set -x; ${final.openssh}/bin/ssh -t ${user}@${host} 'sudo nixos-rebuild ${switch} --flake /tmp/nixcfg#${machine}' )
'' else '' '' else ''
echo "🔨 Building system closure locally, copying it to remote store and activating it:" echo "🔨 Building system closure locally, copying it to remote store and activating it:"
( set -x; NIX_SSHOPTS="-t" ${final.nixos-rebuild}/bin/nixos-rebuild switch --flake ${flake}#${machine} --target-host ${user}@${host} --use-remote-sudo ) ( set -x; NIX_SSHOPTS="-t" ${final.nixos-rebuild}/bin/nixos-rebuild ${switch} --flake ${flake}#${machine} --target-host ${user}@${host} --use-remote-sudo )
''); '');
in final.writeScript "deploy-${machine}.sh" script; in final.writeScript "deploy-${machine}.sh" script;
in in
@ -49,7 +50,21 @@
(x: (x:
{ {
type = "app"; type = "app";
program = toString (mkDeployScript x); program = toString (mkDeployScript {
machine = x;
dryRun = false;
});
}
)
// nixpkgs.lib.genAttrs
(map (a: a + "-dry-run") validMachines)
(x:
{
type = "app";
program = toString (mkDeployScript {
machine = x;
dryRun = true;
});
} }
) )
); );