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Copy pathdebug_session_admin.rs
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220 lines (203 loc) · 7.54 KB
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use super::{
SessionInterruptQueues, SwarmEvent, SwarmEventType, SwarmMember, SwarmState, VersionedPlan,
broadcast_swarm_status, create_headless_session, persist_swarm_state_for, record_swarm_event,
remove_session_interrupt_queue,
};
use crate::agent::Agent;
use crate::provider::Provider;
use anyhow::Result;
use std::collections::{HashMap, HashSet};
use std::sync::Arc;
use tokio::sync::{Mutex, RwLock, broadcast};
type SessionAgents = Arc<RwLock<HashMap<String, Arc<Mutex<Agent>>>>>;
fn parse_create_session_command(cmd: &str) -> Option<(Option<String>, bool)> {
if cmd == "create_session" {
return Some((None, false));
}
if let Some(rest) = cmd.strip_prefix("create_session:selfdev:") {
let working_dir = rest.trim();
return Some((
if working_dir.is_empty() {
None
} else {
Some(working_dir.to_string())
},
true,
));
}
if cmd == "create_session:selfdev" {
return Some((None, true));
}
if let Some(rest) = cmd.strip_prefix("create_session:") {
let working_dir = rest.trim();
return Some((
if working_dir.is_empty() {
None
} else {
Some(working_dir.to_string())
},
false,
));
}
None
}
#[expect(
clippy::too_many_arguments,
reason = "session admin debug commands need sessions, swarm state, provider template, queues, and event history"
)]
pub(super) async fn maybe_handle_session_admin_command(
cmd: &str,
sessions: &SessionAgents,
session_id: &Arc<RwLock<String>>,
provider: &Arc<dyn Provider>,
swarm_members: &Arc<RwLock<HashMap<String, SwarmMember>>>,
swarms_by_id: &Arc<RwLock<HashMap<String, HashSet<String>>>>,
swarm_coordinators: &Arc<RwLock<HashMap<String, String>>>,
swarm_plans: &Arc<RwLock<HashMap<String, VersionedPlan>>>,
event_history: &Arc<RwLock<std::collections::VecDeque<SwarmEvent>>>,
event_counter: &Arc<std::sync::atomic::AtomicU64>,
swarm_event_tx: &broadcast::Sender<SwarmEvent>,
soft_interrupt_queues: &SessionInterruptQueues,
mcp_pool: Option<Arc<crate::mcp::SharedMcpPool>>,
) -> Result<Option<String>> {
if let Some((working_dir, selfdev_requested)) = parse_create_session_command(cmd) {
let create_command = match working_dir {
Some(dir) => format!("create_session:{dir}"),
None => "create_session".to_string(),
};
let created = create_headless_session(
sessions,
session_id,
provider,
&create_command,
swarm_members,
swarms_by_id,
swarm_coordinators,
swarm_plans,
soft_interrupt_queues,
selfdev_requested,
None,
mcp_pool,
None,
)
.await?;
if let Ok(value) = serde_json::from_str::<serde_json::Value>(&created)
&& let Some(swarm_id) = value.get("swarm_id").and_then(|value| value.as_str())
{
let swarm_state = SwarmState {
members: Arc::clone(swarm_members),
swarms_by_id: Arc::clone(swarms_by_id),
plans: Arc::clone(swarm_plans),
coordinators: Arc::clone(swarm_coordinators),
};
persist_swarm_state_for(swarm_id, &swarm_state).await;
}
return Ok(Some(created));
}
if cmd.starts_with("destroy_session:") {
let target_id = cmd.strip_prefix("destroy_session:").unwrap_or("").trim();
if target_id.is_empty() {
return Err(anyhow::anyhow!("destroy_session: requires a session_id"));
}
let removed_agent = {
let mut sessions_guard = sessions.write().await;
sessions_guard.remove(target_id)
};
remove_session_interrupt_queue(soft_interrupt_queues, target_id).await;
if let Some(ref agent_arc) = removed_agent {
let agent = agent_arc.lock().await;
let memory_enabled = agent.memory_enabled();
let transcript = if memory_enabled {
Some(agent.build_transcript_for_extraction())
} else {
None
};
let sid = target_id.to_string();
let working_dir = agent.working_dir().map(|dir| dir.to_string());
drop(agent);
if let Some(transcript) = transcript {
crate::memory_agent::trigger_final_extraction_with_dir(
transcript,
sid,
working_dir,
);
}
}
if removed_agent.is_none() {
return Err(anyhow::anyhow!("Unknown session_id '{}'", target_id));
}
let (swarm_id, friendly_name) = {
let mut members = swarm_members.write().await;
members
.remove(target_id)
.map(|member| (member.swarm_id, member.friendly_name))
.unwrap_or((None, None))
};
if let Some(ref swarm_id) = swarm_id {
record_swarm_event(
event_history,
event_counter,
swarm_event_tx,
target_id.to_string(),
friendly_name.clone(),
Some(swarm_id.clone()),
SwarmEventType::StatusChange {
old_status: "ready".to_string(),
new_status: "stopped".to_string(),
},
)
.await;
record_swarm_event(
event_history,
event_counter,
swarm_event_tx,
target_id.to_string(),
friendly_name,
Some(swarm_id.clone()),
SwarmEventType::MemberChange {
action: "left".to_string(),
},
)
.await;
{
let mut swarms = swarms_by_id.write().await;
if let Some(swarm) = swarms.get_mut(swarm_id) {
swarm.remove(target_id);
if swarm.is_empty() {
swarms.remove(swarm_id);
}
}
}
let was_coordinator = {
let coordinators = swarm_coordinators.read().await;
coordinators
.get(swarm_id)
.map(|coordinator| coordinator == target_id)
.unwrap_or(false)
};
if was_coordinator {
let new_coordinator = {
let swarms = swarms_by_id.read().await;
swarms
.get(swarm_id)
.and_then(|members| members.iter().min().cloned())
};
let mut coordinators = swarm_coordinators.write().await;
coordinators.remove(swarm_id);
if let Some(new_id) = new_coordinator {
coordinators.insert(swarm_id.clone(), new_id);
}
}
let swarm_state = SwarmState {
members: Arc::clone(swarm_members),
swarms_by_id: Arc::clone(swarms_by_id),
plans: Arc::clone(swarm_plans),
coordinators: Arc::clone(swarm_coordinators),
};
persist_swarm_state_for(swarm_id, &swarm_state).await;
broadcast_swarm_status(swarm_id, swarm_members, swarms_by_id).await;
}
return Ok(Some(format!("Session '{}' destroyed", target_id)));
}
Ok(None)
}