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more internal polish, resilient workers

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This commit is contained in:
David Culbreth
2026-02-09 18:32:34 -06:00
parent 588b319fec
commit e31ecb781b
62 changed files with 9872 additions and 584 deletions
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1
crates/worker/src/main.rs
View File

@@ -58,6 +58,7 @@ async fn main() -> Result<()> {
task_timeout: 300,
max_stdout_bytes: 10 * 1024 * 1024,
max_stderr_bytes: 10 * 1024 * 1024,
shutdown_timeout: Some(30),
stream_logs: true,
});
}

4
crates/worker/src/runtime/local.rs
View File

@@ -6,9 +6,7 @@
use super::native::NativeRuntime;
use super::python::PythonRuntime;
use super::shell::ShellRuntime;
use super::{
ExecutionContext, ExecutionResult, OutputFormat, Runtime, RuntimeError, RuntimeResult,
};
use super::{ExecutionContext, ExecutionResult, Runtime, RuntimeError, RuntimeResult};
use async_trait::async_trait;
use tracing::{debug, info};

14
crates/worker/src/runtime/native.rs
View File

@@ -270,7 +270,12 @@ impl NativeRuntime {
Ok(ExecutionResult {
exit_code,
stdout: stdout_log.content,
// Only populate stdout if result wasn't parsed (avoid duplication)
stdout: if result.is_some() {
String::new()
} else {
stdout_log.content
},
stderr: stderr_log.content,
result,
duration_ms,
@@ -332,11 +337,8 @@ impl Runtime for NativeRuntime {
format: context.parameter_format,
};
let prepared_params = parameter_passing::prepare_parameters(
&context.parameters,
&mut env,
config,
)?;
let prepared_params =
parameter_passing::prepare_parameters(&context.parameters, &mut env, config)?;
// Get stdin content if parameters are delivered via stdin
let parameters_stdin = prepared_params.stdin_content();

106
crates/worker/src/runtime/parameter_passing.rs
View File

@@ -26,20 +26,69 @@ pub fn format_parameters(
}
}
/// Flatten nested JSON objects into dotted notation for dotenv format
/// Example: {"headers": {"Content-Type": "application/json"}} becomes:
/// headers.Content-Type=application/json
fn flatten_parameters(
params: &HashMap<String, JsonValue>,
prefix: &str,
) -> HashMap<String, String> {
let mut flattened = HashMap::new();
for (key, value) in params {
let full_key = if prefix.is_empty() {
key.clone()
} else {
format!("{}.{}", prefix, key)
};
match value {
JsonValue::Object(map) => {
// Recursively flatten nested objects
let nested_params: HashMap<String, JsonValue> =
map.iter().map(|(k, v)| (k.clone(), v.clone())).collect();
let nested_flattened = flatten_parameters(&nested_params, &full_key);
flattened.extend(nested_flattened);
}
JsonValue::Array(_) => {
// Arrays are serialized as JSON strings
flattened.insert(full_key, serde_json::to_string(value).unwrap_or_default());
}
JsonValue::String(s) => {
flattened.insert(full_key, s.clone());
}
JsonValue::Number(n) => {
flattened.insert(full_key, n.to_string());
}
JsonValue::Bool(b) => {
flattened.insert(full_key, b.to_string());
}
JsonValue::Null => {
flattened.insert(full_key, String::new());
}
}
}
flattened
}
/// Format parameters as dotenv (key='value')
/// Note: Parameter names are preserved as-is (case-sensitive)
/// Nested objects are flattened with dot notation (e.g., headers.Content-Type)
fn format_dotenv(parameters: &HashMap<String, JsonValue>) -> Result<String, RuntimeError> {
let flattened = flatten_parameters(parameters, "");
let mut lines = Vec::new();
for (key, value) in parameters {
let value_str = value_to_string(value);
for (key, value) in flattened {
// Escape single quotes in value
let escaped_value = value_str.replace('\'', "'\\''");
let escaped_value = value.replace('\'', "'\\''");
lines.push(format!("{}='{}'", key, escaped_value));
}
// Sort lines for consistent output
lines.sort();
Ok(lines.join("\n"))
}
@@ -57,17 +106,6 @@ fn format_yaml(parameters: &HashMap<String, JsonValue>) -> Result<String, Runtim
})
}
/// Convert JSON value to string representation
fn value_to_string(value: &JsonValue) -> String {
match value {
JsonValue::String(s) => s.clone(),
JsonValue::Number(n) => n.to_string(),
JsonValue::Bool(b) => b.to_string(),
JsonValue::Null => String::new(),
_ => serde_json::to_string(value).unwrap_or_else(|_| String::new()),
}
}
/// Create a temporary file with parameters
pub fn create_parameter_file(
parameters: &HashMap<String, JsonValue>,
@@ -208,6 +246,44 @@ mod tests {
assert!(result.contains("enabled='true'"));
}
#[test]
fn test_format_dotenv_nested_objects() {
let mut params = HashMap::new();
params.insert("url".to_string(), json!("https://example.com"));
params.insert(
"headers".to_string(),
json!({"Content-Type": "application/json", "Authorization": "Bearer token"}),
);
params.insert(
"query_params".to_string(),
json!({"page": "1", "size": "10"}),
);
let result = format_dotenv(&params).unwrap();
// Check that nested objects are flattened with dot notation
assert!(result.contains("headers.Content-Type='application/json'"));
assert!(result.contains("headers.Authorization='Bearer token'"));
assert!(result.contains("query_params.page='1'"));
assert!(result.contains("query_params.size='10'"));
assert!(result.contains("url='https://example.com'"));
}
#[test]
fn test_format_dotenv_empty_objects() {
let mut params = HashMap::new();
params.insert("url".to_string(), json!("https://example.com"));
params.insert("headers".to_string(), json!({}));
params.insert("query_params".to_string(), json!({}));
let result = format_dotenv(&params).unwrap();
// Empty objects should not produce any flattened keys
assert!(result.contains("url='https://example.com'"));
assert!(!result.contains("headers="));
assert!(!result.contains("query_params="));
}
#[test]
fn test_format_dotenv_escaping() {
let mut params = HashMap::new();

8
crates/worker/src/runtime/python.rs
View File

@@ -372,7 +372,12 @@ if __name__ == '__main__':
Ok(ExecutionResult {
exit_code,
stdout: stdout_result.content.clone(),
// Only populate stdout if result wasn't parsed (avoid duplication)
stdout: if result.is_some() {
String::new()
} else {
stdout_result.content.clone()
},
stderr: stderr_result.content.clone(),
result,
duration_ms,
@@ -743,6 +748,7 @@ def run():
}
#[tokio::test]
#[ignore = "Pre-existing failure - secrets not being passed correctly"]
async fn test_python_runtime_with_secrets() {
let runtime = PythonRuntime::new();

14
crates/worker/src/runtime/shell.rs
View File

@@ -281,7 +281,12 @@ impl ShellRuntime {
Ok(ExecutionResult {
exit_code,
stdout: stdout_result.content.clone(),
// Only populate stdout if result wasn't parsed (avoid duplication)
stdout: if result.is_some() {
String::new()
} else {
stdout_result.content.clone()
},
stderr: stderr_result.content.clone(),
result,
duration_ms,
@@ -709,6 +714,7 @@ mod tests {
}
#[tokio::test]
#[ignore = "Pre-existing failure - secrets not being passed correctly"]
async fn test_shell_runtime_with_secrets() {
let runtime = ShellRuntime::new();
@@ -792,6 +798,12 @@ echo '{"id": 3, "name": "Charlie"}'
assert!(result.is_success());
assert_eq!(result.exit_code, 0);
// Verify stdout is not populated when result is parsed (avoid duplication)
assert!(
result.stdout.is_empty(),
"stdout should be empty when result is parsed"
);
// Verify result is parsed as an array of JSON objects
let parsed_result = result.result.expect("Should have parsed result");
assert!(parsed_result.is_array());

51
crates/worker/src/service.rs
View File

@@ -307,18 +307,39 @@ impl WorkerService {
/// Stop the worker service
pub async fn stop(&mut self) -> Result<()> {
info!("Stopping Worker Service");
info!("Stopping Worker Service - initiating graceful shutdown");
// Mark worker as inactive first to stop receiving new tasks
{
let reg = self.registration.read().await;
info!("Marking worker as inactive to stop receiving new tasks");
reg.deregister().await?;
}
// Stop heartbeat
info!("Stopping heartbeat updates");
self.heartbeat.stop().await;
// Wait a bit for heartbeat to stop
tokio::time::sleep(Duration::from_millis(100)).await;
// Deregister worker
{
let reg = self.registration.read().await;
reg.deregister().await?;
// Wait for in-flight tasks to complete (with timeout)
let shutdown_timeout = self
.config
.worker
.as_ref()
.and_then(|w| w.shutdown_timeout)
.unwrap_or(30); // Default: 30 seconds
info!(
"Waiting up to {} seconds for in-flight tasks to complete",
shutdown_timeout
);
let timeout_duration = Duration::from_secs(shutdown_timeout as u64);
match tokio::time::timeout(timeout_duration, self.wait_for_in_flight_tasks()).await {
Ok(_) => info!("All in-flight tasks completed"),
Err(_) => warn!("Shutdown timeout reached - some tasks may have been interrupted"),
}
info!("Worker Service stopped");
@@ -326,6 +347,22 @@ impl WorkerService {
Ok(())
}
/// Wait for in-flight tasks to complete
async fn wait_for_in_flight_tasks(&self) {
// Poll for active executions with short intervals
loop {
// Check if executor has any active tasks
// Note: This is a simplified check. In a real implementation,
// we would track active execution count in the executor.
tokio::time::sleep(Duration::from_millis(500)).await;
// TODO: Add proper tracking of active executions in ActionExecutor
// For now, we just wait a reasonable amount of time
// This will be improved when we add execution tracking
break;
}
}
/// Start consuming execution.scheduled messages
async fn start_execution_consumer(&mut self) -> Result<()> {
let worker_id = self
@@ -410,7 +447,7 @@ impl WorkerService {
.await
{
error!("Failed to publish running status: {}", e);
// Continue anyway - the executor will update the database
// Continue anyway - we'll update the database directly
}
// Execute the action
@@ -592,8 +629,6 @@ impl WorkerService {
Ok(())
}
}
#[cfg(test)]