Revert "add support to customizable startup delay for processes"

This reverts commit 59a3ea2.

Author: flyaruu

Cargo.toml

@@ -43,7 +43,6 @@ clap = { version = "4.4.10", features = ["derive"] }
 colored = "2.1.0"
 ctrlc = "3.4.5"
 dotenvy = "0.15.7"
-duration-str = "0.13.0"
 futures-util = "0.3.30"
 http = "1.1.0"
 itertools = "0.13.0"

src/config.rs

@@ -4,9 +4,8 @@ use serde::{Deserialize, Serialize};
 use std::{
     collections::HashSet,
     fs::{self, File},
-    io::{Read, Write}, time::Duration,
+    io::{Read, Write},
 };
-use duration_str::deserialize_option_duration;
 
 #[cfg(not(windows))]
 static EXAMPLE_CONFIG: &str = include_str!("templates/cardamon.unix.toml");
@@ -216,9 +215,6 @@ pub struct Process {
     pub redirect: Option<Redirect>,
     #[serde(rename = "process")]
     pub process_type: ProcessType,
-    #[serde(deserialize_with = "deserialize_option_duration")]
-    #[serde(default)]
-    pub startup_grace: Option<Duration>,
 }
 
 #[derive(Debug, Deserialize, PartialEq, Serialize)]

src/lib.rs

@@ -567,18 +567,10 @@ pub async fn run<'a>(
 ) -> anyhow::Result<DatasetRows> {
     let mut processes_to_observe = exec_plan.external_processes_to_observe.unwrap_or(vec![]); // external procs to observe are cloned here.
 
-    // Set as minimum grace period, keeping it to stay backwards compatibile
-    let mut max_grace_millis = 2000_u64;
     // run the application if there is anything to run
     if !exec_plan.processes_to_execute.is_empty() {
         for proc in exec_plan.processes_to_execute {
             print!("> starting process {}", proc.name.green());
-            if let Some(startup_grace) = proc.startup_grace {
-                let millis = startup_grace.as_millis() as u64;
-                if millis > max_grace_millis {
-                    max_grace_millis = millis;
-                }
-            }
 
             let process_to_observe = run_process(proc)?;
 
@@ -589,9 +581,9 @@ pub async fn run<'a>(
         }
     }
 
-    print!("> waiting for application to settle: {}ms",max_grace_millis);
+    print!("> waiting for application to settle");
     std::io::stdout().flush()?;
-    tokio::time::sleep(tokio::time::Duration::from_millis(max_grace_millis)).await;
+    tokio::time::sleep(tokio::time::Duration::from_millis(2000)).await;
     println!(" {}", "\t✓".green());
 
     let start_time = Utc::now().timestamp_millis();
@@ -818,7 +810,6 @@ pub mod tests {
                 down: None,
                 redirect: Some(Redirect::Null),
                 process_type: ProcessType::BareMetal,
-                startup_grace: None,
             };
             let proc_to_observe = run_process(&proc)?;
 
@@ -852,7 +843,6 @@ pub mod tests {
                 down: None,
                 redirect: Some(Redirect::Null),
                 process_type: ProcessType::BareMetal,
-                startup_grace: None,
             };
             let procs_to_observe = run_process(&proc)?;
             let stop_handle = metrics_logger::start_logging(vec![procs_to_observe])?;