nixos/service-runner.nix: Allow quotes in commands + test

3 files changed, 57 insertions, 8 deletions

diff --git a/nixos/modules/testing/service-runner.nix b/nixos/modules/testing/service-runner.nix
index 17d5e337690..99a9f979068 100644
--- a/nixos/modules/testing/service-runner.nix
+++ b/nixos/modules/testing/service-runner.nix
@@ -12,7 +12,10 @@ let
 
       sub run {
           my ($cmd) = @_;
-          my @args = split " ", $cmd;
+          my @args = ();
+          while ($cmd =~ /([^ \t\n']+)|(\'([^'])\')\s*/g) {
+            push @args, $1;
+          }
           my $prog;
           if (substr($args[0], 0, 1) eq "@") {
               $prog = substr($args[0], 1);
@@ -48,15 +51,20 @@ let
       '') service.environment)}
 
       # Run the ExecStartPre program.  FIXME: this could be a list.
-      my $preStart = '${service.serviceConfig.ExecStartPre or ""}';
-      if ($preStart ne "") {
+      my $preStart = <<END_CMD;
+      ${service.serviceConfig.ExecStartPre or ""}
+      END_CMD
+      if (defined $preStart && $preStart ne "\n") {
           print STDERR "running ExecStartPre: $preStart\n";
           my $res = run_wait $preStart;
           die "$0: ExecStartPre failed with status $res\n" if $res;
       };
 
       # Run the ExecStart program.
-      my $cmd = '${service.serviceConfig.ExecStart}';
+      my $cmd = <<END_CMD;
+      ${service.serviceConfig.ExecStart}
+      END_CMD
+
       print STDERR "running ExecStart: $cmd\n";
       my $mainPid = run $cmd;
       $ENV{'MAINPID'} = $mainPid;
@@ -70,8 +78,10 @@ let
       $SIG{'QUIT'} = \&intHandler;
 
       # Run the ExecStartPost program.
-      my $postStart = '${service.serviceConfig.ExecStartPost or ""}';
-      if ($postStart ne "") {
+      my $postStart = <<END_CMD;
+      ${service.serviceConfig.ExecStartPost or ""}
+      END_CMD
+      if (defined $postStart && $postStart ne "\n") {
           print STDERR "running ExecStartPost: $postStart\n";
           my $res = run_wait $postStart;
           die "$0: ExecStartPost failed with status $res\n" if $res;
@@ -82,8 +92,10 @@ let
       my $mainRes = $?;
 
       # Run the ExecStopPost program.
-      my $postStop = '${service.serviceConfig.ExecStopPost or ""}';
-      if ($postStop ne "") {
+      my $postStop = <<END_CMD;
+      ${service.serviceConfig.ExecStopPost or ""}
+      END_CMD
+      if (defined $postStop && $postStop ne "\n") {
           print STDERR "running ExecStopPost: $postStop\n";
           my $res = run_wait $postStop;
           die "$0: ExecStopPost failed with status $res\n" if $res;
diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 2e547780439..1286155b6c1 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -262,6 +262,7 @@ in
   samba = handleTest ./samba.nix {};
   sanoid = handleTest ./sanoid.nix {};
   sddm = handleTest ./sddm.nix {};
+  service-runner = handleTest ./service-runner.nix {};
   shiori = handleTest ./shiori.nix {};
   signal-desktop = handleTest ./signal-desktop.nix {};
   simple = handleTest ./simple.nix {};
diff --git a/nixos/tests/service-runner.nix b/nixos/tests/service-runner.nix
new file mode 100644
index 00000000000..adb3fcd36d7
--- /dev/null
+++ b/nixos/tests/service-runner.nix
@@ -0,0 +1,36 @@
+import ./make-test-python.nix ({ pkgs, ... }: {
+  name = "service-runner";
+  meta = with pkgs.stdenv.lib.maintainers; {
+    maintainers = [ roberth ];
+  };
+
+  nodes = {
+    machine = { pkgs, lib, ... }: {
+      services.nginx.enable = true;
+      services.nginx.virtualHosts.machine.root = pkgs.runCommand "webroot" {} ''
+        mkdir $out
+        echo 'yay' >$out/index.html
+      '';
+      systemd.services.nginx.enable = false;
+    };
+
+  };
+
+  testScript = { nodes, ... }: ''
+    url = "http://localhost/index.html"
+
+    with subtest("check systemd.services.nginx.runner"):
+        machine.fail(f"curl {url}")
+        machine.succeed(
+            """
+            mkdir -p /run/nginx /var/spool/nginx/logs
+            ${nodes.machine.config.systemd.services.nginx.runner} &
+            echo $!>my-nginx.pid
+            """
+        )
+        machine.wait_for_open_port(80)
+        machine.succeed(f"curl {url}")
+        machine.succeed("kill -INT $(cat my-nginx.pid)")
+        machine.wait_for_closed_port(80)
+  '';
+})