From f00b7d01336f0d032f56467c9d9d37a0128eda34 Mon Sep 17 00:00:00 2001
From: networkException <git@nwex.de>
Date: Thu, 12 Sep 2024 03:30:14 +0200
Subject: [PATCH] Main: Notify systemd about being ready after writing to the
 output path via sd_notify

When running in a systemd service with the --idle flag we
want to have systemd's service dependency chain depend on
the templated secret file being written to the output path.
---
 src/main.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index b174345..dd50f33 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,6 +6,7 @@ use std::thread;
 use anyhow::Result;
 
 use clap::Parser;
+use sd_notify::NotifyState;
 use serde_json::{Map, Value};
 use url_escape;
 
@@ -98,6 +99,8 @@ fn main() -> Result<()> {
     fs::write(&output_path, output)
         .expect(format!("To be able to write to '{}'", output_path.to_string_lossy()).as_str());
 
+    sd_notify::notify(true, &[NotifyState::Ready])?;
+
     if idle {
         loop {
             thread::park();