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//! Webhook and direct-dispatch capability for `AgentOrchestrator`: handling
//! immediate dispatch requests from the webhook endpoint, direct dispatches,
//! and reading the current git HEAD. Split from lib.rs as part of the Gitea
//! #1910 god-file decomposition; behaviour unchanged.
#![allow(clippy::too_many_lines)]
use std::time::Duration;
use tracing::{error, info, warn};
use crate::{
AgentOrchestrator, OrchestratorError, ScheduleEvent, agent_key, dispatcher, mention,
mention_chain, webhook,
};
impl AgentOrchestrator {
/// Get current HEAD commit hash.
pub(crate) async fn get_current_head(&self) -> Result<String, OrchestratorError> {
let output = tokio::time::timeout(
Duration::from_secs(5),
tokio::process::Command::new("git")
.args(["rev-parse", "HEAD"])
.current_dir(&self.config.working_dir)
.output(),
)
.await
.map_err(|_| OrchestratorError::Config("git rev-parse HEAD timed out after 5s".into()))?
.map_err(OrchestratorError::from)?;
if output.status.success() {
Ok(String::from_utf8_lossy(&output.stdout).trim().to_string())
} else {
Err(OrchestratorError::Config(
"git rev-parse HEAD failed".into(),
))
}
}
/// Handle a dispatch request received from the webhook endpoint.
/// This is the webhook equivalent of poll_mentions but immediate.
pub(crate) async fn handle_webhook_dispatch(&mut self, dispatch: webhook::WebhookDispatch) {
// Rate limiting: check concurrent mention-spawned agents
let mention_cfg = match self.config.mentions.as_ref() {
Some(cfg) => cfg,
None => return,
};
let active_mention_agents = self
.active_agents
.values()
.filter(|a| a.spawned_by_mention)
.count() as u32;
if active_mention_agents >= mention_cfg.max_concurrent_mention_agents {
warn!(
active = active_mention_agents,
max = mention_cfg.max_concurrent_mention_agents,
"webhook dispatch rejected: mention agents at capacity"
);
return;
}
let agents = self.config.agents.clone();
let agent_names: Vec<String> = agents.iter().map(|a| a.name.clone()).collect();
let max_mention_depth = mention_cfg.max_mention_depth;
match dispatch {
webhook::WebhookDispatch::SpawnAgent {
agent_name,
detected_project,
issue_number,
comment_id,
context,
synthetic_event: _,
} => {
info!(
agent = %agent_name,
project = ?detected_project,
issue = issue_number,
comment_id = comment_id,
"webhook: dispatching agent spawn"
);
// Use project-aware resolver. For webhook dispatches we don't know which
// project's repo the webhook came from, so we use LEGACY_PROJECT_ID as the
// hint for unqualified mentions; qualified mentions carry detected_project.
if let Some(def) = mention::resolve_mention(
detected_project.as_deref(),
dispatcher::LEGACY_PROJECT_ID,
&agent_name,
&agents,
) {
// Event-only agents (e.g. build-runner) must not be dispatched
// from comment mentions. They are spawned by handle_push or
// other event handlers with the appropriate context env vars.
// Rejecting here prevents ghost-issue posts and wasted spawns.
if def.event_only {
info!(
agent = %agent_name,
issue = issue_number,
comment_id = comment_id,
"webhook dispatch rejected: agent is event-only (push/event-driven), not mention-dispatchable"
);
return;
}
// Dedup: check Gitea assignment + active_agents before spawning
if self.should_skip_dispatch(&agent_name, issue_number).await {
return;
}
let chain_id = ulid::Ulid::new().to_string();
let depth: u32 = 0;
let parent_agent = String::new();
if let Err(e) = mention_chain::MentionChainTracker::check(
depth,
&parent_agent,
&agent_name,
max_mention_depth,
) {
warn!(
agent = %agent_name,
chain_id = %chain_id,
depth,
error = %e,
"webhook mention chain check rejected dispatch"
);
if let Some(ref poster) = self.output_poster {
let body = format!(
"## Mention Dispatch Blocked\n\n\
Agent `{}` was not spawned: {}.\n\n\
_Webhook chain `{}` blocked._",
agent_name, e, chain_id
);
if let Err(pe) = poster.post_raw(issue_number, &body).await {
warn!(error = %pe, "failed to post webhook chain rejection comment");
}
}
return;
}
let ctx_args = mention_chain::MentionContextArgs {
parent_agent: parent_agent.clone(),
issue_number,
comment_body: context.clone(),
depth,
chain_id: chain_id.clone(),
available_agents: agent_names
.iter()
.filter(|n| *n != &agent_name)
.cloned()
.collect(),
};
let chain_ctx = mention_chain::MentionChainTracker::build_context(
&ctx_args,
max_mention_depth,
);
let mut mention_def = def.clone();
mention_def.task = format!("{}\n\n{}", def.task, chain_ctx);
mention_def.gitea_issue = Some(issue_number);
if let Err(e) = self.spawn_agent(&mention_def).await {
error!(agent = %agent_name, issue = issue_number, error = %e, "webhook: failed to spawn agent");
} else if let Some(agent) = self.active_agents.get_mut(&agent_key(&mention_def))
{
agent.spawned_by_mention = true;
agent.mention_chain_id = Some(chain_id);
agent.mention_depth = Some(depth);
agent.mention_parent_agent = None;
}
}
}
webhook::WebhookDispatch::SpawnPersona {
persona_name,
issue_number,
comment_id: _,
context,
} => {
if let Some((agent_name, _)) = mention::resolve_persona_mention(
&persona_name,
&agents,
&self.persona_registry,
&context,
) {
info!(
persona = %persona_name,
agent = %agent_name,
issue = issue_number,
"webhook: dispatching persona-resolved agent"
);
if let Some(def) = agents.iter().find(|a| a.name == agent_name).cloned() {
// Event-only agents must not be dispatched via persona-mention
// either. Same rationale as the SpawnAgent arm.
if def.event_only {
info!(
persona = %persona_name,
agent = %agent_name,
issue = issue_number,
"webhook dispatch rejected: persona-resolved agent is event-only (push/event-driven), not mention-dispatchable"
);
return;
}
// Dedup: check Gitea assignment + active_agents before spawning
if self.should_skip_dispatch(&agent_name, issue_number).await {
return;
}
let chain_id = ulid::Ulid::new().to_string();
let depth: u32 = 0;
let parent_agent = String::new();
if let Err(e) = mention_chain::MentionChainTracker::check(
depth,
&parent_agent,
&agent_name,
max_mention_depth,
) {
warn!(
agent = %agent_name,
chain_id = %chain_id,
depth,
error = %e,
"webhook mention chain check rejected persona dispatch"
);
if let Some(ref poster) = self.output_poster {
let body = format!(
"## Mention Dispatch Blocked\n\n\
Agent `{}` (via persona) was not spawned: {}.\n\n\
_Webhook chain `{}` blocked._",
agent_name, e, chain_id
);
if let Err(pe) = poster.post_raw(issue_number, &body).await {
warn!(error = %pe, "failed to post webhook chain rejection comment");
}
}
return;
}
let ctx_args = mention_chain::MentionContextArgs {
parent_agent: parent_agent.clone(),
issue_number,
comment_body: context.clone(),
depth,
chain_id: chain_id.clone(),
available_agents: agent_names
.iter()
.filter(|n| *n != &agent_name)
.cloned()
.collect(),
};
let chain_ctx = mention_chain::MentionChainTracker::build_context(
&ctx_args,
max_mention_depth,
);
let mut mention_def = def.clone();
mention_def.task = format!("{}\n\n{}", def.task, chain_ctx);
mention_def.gitea_issue = Some(issue_number);
if let Err(e) = self.spawn_agent(&mention_def).await {
error!(agent = %agent_name, issue = issue_number, error = %e, "webhook: failed to spawn agent");
} else if let Some(agent) =
self.active_agents.get_mut(&agent_key(&mention_def))
{
agent.spawned_by_mention = true;
agent.mention_chain_id = Some(chain_id);
agent.mention_depth = Some(depth);
agent.mention_parent_agent = None;
}
}
}
}
webhook::WebhookDispatch::CompoundReview {
issue_number,
comment_id,
} => {
info!(
issue = issue_number,
comment_id = comment_id,
"webhook: compound review triggered"
);
self.handle_schedule_event(ScheduleEvent::CompoundReview)
.await;
// Post acknowledgment via existing output_poster
if let Some(ref poster) = self.output_poster {
let ack_body = format!(
"## Compound Review Triggered (webhook)\n\n\
Manual trigger received from issue #{} comment {}.\n\
Running 6-agent review swarm now...",
issue_number, comment_id
);
if let Err(e) = poster.post_raw(issue_number, &ack_body).await {
warn!(error = %e, "failed to post compound review acknowledgment");
}
}
}
webhook::WebhookDispatch::ReviewPr {
pr_number,
project,
head_sha,
author_login,
title,
diff_loc,
} => {
info!(
pr = pr_number,
project = %project,
head_sha = %head_sha,
author = %author_login,
diff_loc = diff_loc,
"webhook: enqueuing ReviewPr dispatch task"
);
self.dispatcher.enqueue(dispatcher::DispatchTask::ReviewPr {
pr_number,
project,
head_sha,
author_login,
title,
diff_loc,
});
}
webhook::WebhookDispatch::Push {
project,
ref_name,
before_sha,
after_sha,
pusher_login,
files_changed,
} => {
info!(
project = %project,
ref_name = %ref_name,
after_sha = %after_sha,
pusher = %pusher_login,
files = files_changed.len(),
"webhook: enqueuing Push dispatch task"
);
self.dispatcher.enqueue(dispatcher::DispatchTask::Push {
project,
ref_name,
before_sha,
after_sha,
pusher_login,
files_changed,
});
}
}
}
pub(crate) async fn handle_direct_dispatch(&mut self, dispatch: webhook::WebhookDispatch) {
match dispatch {
webhook::WebhookDispatch::SpawnAgent {
agent_name,
detected_project,
context,
synthetic_event,
..
} => {
// Use project-aware resolution for qualified agent names.
let def = mention::resolve_mention(
detected_project.as_deref(),
dispatcher::LEGACY_PROJECT_ID,
&agent_name,
&self.config.agents,
);
let def = match def {
Some(def) => def,
None => {
// Fallback to simple name lookup for legacy compatibility.
warn!(agent = %agent_name, "direct dispatch: agent not found in config");
return;
}
};
if !def.enabled {
info!(agent = %agent_name, "direct dispatch rejected: agent is disabled");
return;
}
let mut direct_def = def.clone();
if !context.is_empty() {
direct_def.task =
format!("{}\n\n[direct dispatch context]\n{}", def.task, context);
}
if def.event_only {
info!(
agent = %agent_name,
event = ?synthetic_event,
"direct dispatch override: spawning event_only agent locally"
);
} else {
info!(agent = %agent_name, "direct dispatch: spawning agent");
}
if let Err(e) = self
.spawn_agent_with_event(&direct_def, synthetic_event.as_ref())
.await
{
error!(agent = %agent_name, error = %e, "direct dispatch: failed to spawn agent");
}
}
other => {
warn!(dispatch = ?other, "direct dispatch ignored unsupported dispatch type");
}
}
}
}