{"record":{"id":"d4e52f2346cb5e8c","repo":"block/buzz","slug":"build-ref-state-event-e","errorCode":null,"errorMessage":"build_ref_state_event: {e}","messagePattern":"build_ref_state_event: (.+?)","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"crates/buzz-relay/src/handlers/side_effects.rs","lineNumber":2937,"sourceCode":"async fn emit_initial_ref_state(\n    tenant: &TenantContext,\n    state: &Arc<AppState>,\n    lease: &buzz_db::deletion::ServingWriteLease,\n    owner_hex: &str,\n    repo_id: &str,\n) -> anyhow::Result<()> {\n    use crate::api::git::manifest_event::{build_ref_state_event, RefStateInputs};\n    use std::collections::BTreeMap;\n\n    let empty_refs: BTreeMap<String, String> = BTreeMap::new();\n    let inputs = RefStateInputs {\n        repo_id,\n        head: DEFAULT_HEAD,\n        refs: &empty_refs,\n        actor_pubkey_hex: owner_hex,\n    };\n    let event = build_ref_state_event(&inputs, &state.relay_keypair)\n        .map_err(|e| anyhow::anyhow!(\"build_ref_state_event: {e}\"))?;\n    let (stored, was_inserted) = state\n        .db\n        .insert_event_with_serving_write_guard(lease, &event, None)\n        .await\n        .map_err(|e| anyhow::anyhow!(\"insert kind:30618: {e}\"))?;\n    if was_inserted {\n        // Routed through the guarded send path for uniformity; the access gate\n        // no-ops for this globally-scoped (channel_id = None) ref-state event.\n        crate::handlers::event::fan_out_event_to_local_subscribers(\n            state,\n            tenant.community(),\n            &stored,\n        )\n        .await;\n    }\n    Ok(())\n}\n","sourceCodeStart":2919,"sourceCodeEnd":2955,"githubUrl":"https://github.com/block/buzz/blob/dad5a33865fc81a2e55b3b60746632f615ec1e3a/crates/buzz-relay/src/handlers/side_effects.rs#L2919-L2955","documentation":"emit_initial_ref_state builds the initial empty kind:30618 ref-state event for a newly announced repo using build_ref_state_event, which constructs and signs the event with the relay keypair. This error wraps construction/signing failure — the initial ref snapshot could not be built, so the announcement aborts with 'failed to emit initial kind:30618 ref state'.","triggerScenarios":"Calling emit_initial_ref_state when the relay keypair cannot sign (invalid/corrupt key) or build_ref_state_event receives invalid inputs (malformed repo_id, owner pubkey hex, or refs payload).","commonSituations":"Same relay-keypair misconfiguration as signing errors elsewhere; a repo_id that slipped through with characters the event builder rejects; corrupted owner_pubkey_hex in the announcement pipeline.","solutions":["Validate BUZZ_RELAY_PRIVATE_KEY — restart with a valid 32-byte hex key so signing succeeds.","Check wrapped {e} for the specific build/sign failure and fix the offending input.","Verify the kind:30617 announcement's owner pubkey is valid hex (32 bytes) before re-running.","Re-announce the repo; the announcement fence allows retrying emit_initial_ref_state."],"exampleFix":"// before: announcement proceeds with possibly invalid pubkey hex\nlet owner = owner_hex.clone();\n// after: guard before emitting refs\nanyhow::ensure!(hex::decode(&owner_hex).is_ok(), \"invalid owner hex\");","handlingStrategy":"validation","validationCode":"anyhow::ensure!(!repo_id.is_empty() && validate_repo_id(repo_id), \"bad repo id\");\nanyhow::ensure!(hex::decode(&actor_pubkey_hex).map_or(false, |b| b.len() == 32), \"bad owner hex\");\nKeys::parse(&relay_key_hex)?; // fail early on bad signing key","typeGuard":null,"tryCatchPattern":"match build_ref_state_event(&inputs, &state.relay_keypair) {\n    Err(e) => return Err(anyhow!(\"emit_initial_ref_state failed: {e:#}\")),\n    Ok(event) => { /* insert under lease */ }\n}","preventionTips":["Validate signing key and owner pubkey hex before announcement processing.","Reuse validate_repo_id results upstream instead of re-deriving ids.","Log the wrapped error chain to distinguish sign vs build failures."],"tags":["nostr","signing","git","relay"],"backgroundTag":"event-signing-failed","analyzedSha":"dad5a33865fc81a2e55b3b60746632f615ec1e3a","analyzedAt":"2026-08-30T13:49:18.474Z","contentChangedAt":"2026-08-30T13:49:18.474Z","schemaVersion":2},"datasetVersion":"2026-09-08T15:18:49.778Z"}