state: pass state db handles through consumers (#20561)

## Why

SQLite state was still being opened from consumer paths, including lazy
`OnceCell`-backed thread-store call sites. That let one process
construct multiple state DB connections for the same Codex home, which
makes SQLite lock contention and `database is locked` failures much
easier to hit.

State DB lifetime should be chosen by main-like entrypoints and tests,
then passed through explicitly. Consumers should use the supplied
`Option<StateDbHandle>` or `StateDbHandle` and keep their existing
filesystem fallback or error behavior when no handle is available.

The startup path also needs to keep the rollout crate in charge of
SQLite state initialization. Opening `codex_state::StateRuntime`
directly bypasses rollout metadata backfill, so entrypoints should
initialize through `codex_rollout::state_db` and receive a handle only
after required rollout backfills have completed.

## What Changed

- Initialize the state DB in main-like entrypoints for CLI, TUI,
app-server, exec, MCP server, and the thread-manager sample.
- Pass `Option<StateDbHandle>` through `ThreadManager`,
`LocalThreadStore`, app-server processors, TUI app wiring, rollout
listing/recording, personality migration, shell snapshot cleanup,
session-name lookup, and memory/device-key consumers.
- Remove the lazy local state DB wrapper from the thread store so
non-test consumers use only the supplied handle or their existing
fallback path.
- Make `codex_rollout::state_db::init` the local state startup path: it
opens/migrates SQLite, runs rollout metadata backfill when needed, waits
for concurrent backfill workers up to a bounded timeout, verifies
completion, and then returns the initialized handle.
- Keep optional/non-owning SQLite helpers, such as remote TUI local
reads, as open-only paths that do not run startup backfill.
- Switch app-server startup from direct
`codex_state::StateRuntime::init` to the rollout state initializer so
app-server cannot skip rollout backfill.
- Collapse split rollout lookup/list APIs so callers use the normal
methods with an optional state handle instead of `_with_state_db`
variants.
- Restore `getConversationSummary(ThreadId)` to delegate through
`ThreadStore::read_thread` instead of a LocalThreadStore-specific
rollout path special case.
- Keep DB-backed rollout path lookup keyed on the DB row and file
existence, without imposing the filesystem filename convention on
existing DB rows.
- Verify readable DB-backed rollout paths against `session_meta.id`
before returning them, so a stale SQLite row that points at another
thread's JSONL falls back to filesystem search and read-repairs the DB
row.
- Keep `debug prompt-input` filesystem-only so a one-off debug command
does not initialize or backfill SQLite state just to print prompt input.
- Keep goal-session test Codex homes alive only in the goal-specific
helper, rather than leaking tempdirs from the shared session test
helper.
- Update tests and call sites to pass explicit state handles where DB
behavior is expected and explicit `None` where filesystem-only behavior
is intended.

## Validation

- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo check -p
codex-rollout -p codex-thread-store -p codex-app-server -p codex-core -p
codex-tui -p codex-exec -p codex-cli --tests`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-rollout state_db_`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-rollout find_thread_path`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-rollout find_thread_path -- --nocapture`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-rollout try_init_ -- --nocapture`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-rollout`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo clippy -p
codex-rollout --lib -- -D warnings`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-thread-store
read_thread_falls_back_when_sqlite_path_points_to_another_thread --
--nocapture`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-thread-store`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
shell_snapshot`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
--test all personality_migration`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
--test all rollout_list_find`
- `RUST_MIN_STACK=8388608 CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
--test all rollout_list_find::find_prefers_sqlite_path_by_id --
--nocapture`
- `RUST_MIN_STACK=8388608 CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
--test all rollout_list_find -- --nocapture`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p codex-core
interrupt_accounts_active_goal_before_pausing`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-app-server get_auth_status -- --test-threads=1`
- `CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo test -p
codex-app-server --lib`
- `CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db cargo check -p codex-rollout
-p codex-app-server --tests`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-rollout
-p codex-thread-store -p codex-core -p codex-app-server -p codex-tui -p
codex-exec -p codex-cli`
- `CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-rollout -p
codex-app-server`
- `CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p
codex-rollout`
- `CODEX_SKIP_VENDORED_BWRAP=1
CARGO_TARGET_DIR=/tmp/codex-target-state-db just fix -p codex-core`
- `just argument-comment-lint -p codex-core`
- `just argument-comment-lint -p codex-rollout`

Focused coverage added in `codex-rollout`:

- `recorder::tests::state_db_init_backfills_before_returning` verifies
the rollout metadata row exists before startup init returns.
- `state_db::tests::try_init_waits_for_concurrent_startup_backfill`
verifies startup waits for another worker to finish backfill instead of
disabling the handle for the process.
-
`state_db::tests::try_init_times_out_waiting_for_stuck_startup_backfill`
verifies startup does not hang indefinitely on a stuck backfill lease.
-
`tests::find_thread_path_accepts_existing_state_db_path_without_canonical_filename`
verifies DB-backed lookup accepts valid existing rollout paths even when
the filename does not include the thread UUID.
-
`tests::find_thread_path_falls_back_when_db_path_points_to_another_thread`
verifies DB-backed lookup ignores a stale row whose existing path
belongs to another thread and read-repairs the row after filesystem
fallback.

Focused coverage updated in `codex-core`:

- `rollout_list_find::find_prefers_sqlite_path_by_id` now uses a
DB-preferred rollout file with matching `session_meta.id`, so it still
verifies that valid SQLite paths win without depending on stale/empty
rollout contents.

`cargo test -p codex-app-server thread_list_respects_search_term_filter
-- --test-threads=1 --nocapture` was attempted locally but timed out
waiting for the app-server test harness `initialize` response before
reaching the changed thread-list code path.

`bazel test //codex-rs/thread-store:thread-store-unit-tests
--test_output=errors` was attempted locally after the thread-store fix,
but this container failed before target analysis while fetching `v8+`
through BuildBuddy/direct GitHub. The equivalent local crate coverage,
including `cargo test -p codex-thread-store`, passes.

A plain local `cargo check -p codex-rollout -p codex-app-server --tests`
also requires system `libcap.pc` for `codex-linux-sandbox`; the
follow-up app-server check above used `CODEX_SKIP_VENDORED_BWRAP=1` in
this container.
This commit is contained in:
Ruslan Nigmatullin authored and GitHub committed 2026-05-04 11:46:03 -07:00
1 parent 0035d7bd18
commit 4d201e340e
74 files changed
+1286 -517

No files matched your search

+145 -47
View File
@@ -17,15 +17,52 @@ use serde_json::Value;
use std::path::Path;
use std::path::PathBuf;
use std::sync::Arc;
use std::time::Duration;
use std::time::Instant;
use tracing::info;
use tracing::warn;
/// Core-facing handle to the SQLite-backed state runtime.
pub type StateDbHandle = Arc<codex_state::StateRuntime>;
/// Initialize the state runtime for thread state persistence and backfill checks.
#[cfg(not(test))]
const STARTUP_BACKFILL_POLL_INTERVAL: Duration = Duration::from_secs(1);
#[cfg(test)]
const STARTUP_BACKFILL_POLL_INTERVAL: Duration = Duration::from_millis(10);
#[cfg(not(test))]
const STARTUP_BACKFILL_WAIT_TIMEOUT: Duration = Duration::from_secs(30);
#[cfg(test)]
const STARTUP_BACKFILL_WAIT_TIMEOUT: Duration = Duration::from_secs(2);
/// Initialize the state runtime for thread state persistence.
///
/// This is the process entry point for local state: it opens the SQLite-backed
/// runtime, applies rollout metadata backfills as needed, and returns the
/// initialized handle.
pub async fn init(config: &impl RolloutConfigView) -> Option<StateDbHandle> {
let config = RolloutConfig::from_view(config);
init_with_roots(
match try_init_with_roots(
config.codex_home,
config.sqlite_home,
config.model_provider_id,
)
.await
{
Ok(runtime) => Some(runtime),
Err(err) => {
emit_startup_warning(&format!("failed to initialize state runtime: {err}"));
None
}
}
}
/// Initialize the state runtime and return any initialization error to the caller.
///
/// Prefer [`init`] unless the caller needs to surface the exact failure after
/// tracing or UI setup has completed.
pub async fn try_init(config: &impl RolloutConfigView) -> anyhow::Result<StateDbHandle> {
let config = RolloutConfig::from_view(config);
try_init_with_roots(
config.codex_home,
config.sqlite_home,
config.model_provider_id,
@@ -33,52 +70,128 @@ pub async fn init(config: &impl RolloutConfigView) -> Option<StateDbHandle> {
.await
}
/// Initialize the state runtime for a local thread store.
pub async fn init_with_roots(
async fn try_init_with_roots(
codex_home: PathBuf,
sqlite_home: PathBuf,
default_model_provider_id: String,
) -> Option<StateDbHandle> {
let runtime = match codex_state::StateRuntime::init(
sqlite_home.clone(),
default_model_provider_id.clone(),
) -> anyhow::Result<StateDbHandle> {
try_init_with_roots_inner(
codex_home,
sqlite_home,
default_model_provider_id,
/*backfill_lease_seconds*/ None,
)
.await
{
Ok(runtime) => runtime,
Err(err) => {
warn!(
"failed to initialize state runtime at {}: {err}",
sqlite_home.display()
);
return None;
}
};
let backfill_state = match runtime.get_backfill_state().await {
Ok(state) => state,
Err(err) => {
warn!(
}
#[cfg(test)]
async fn try_init_with_roots_and_backfill_lease(
codex_home: PathBuf,
sqlite_home: PathBuf,
default_model_provider_id: String,
backfill_lease_seconds: i64,
) -> anyhow::Result<StateDbHandle> {
try_init_with_roots_inner(
codex_home,
sqlite_home,
default_model_provider_id,
Some(backfill_lease_seconds),
)
.await
}
async fn try_init_with_roots_inner(
codex_home: PathBuf,
sqlite_home: PathBuf,
default_model_provider_id: String,
backfill_lease_seconds: Option<i64>,
) -> anyhow::Result<StateDbHandle> {
let runtime =
codex_state::StateRuntime::init(sqlite_home.clone(), default_model_provider_id.clone())
.await
.map_err(|err| {
anyhow::anyhow!(
"failed to initialize state runtime at {}: {err}",
sqlite_home.display()
)
})?;
let wait_started = Instant::now();
let mut reported_wait = false;
loop {
let backfill_state = runtime.get_backfill_state().await.map_err(|err| {
anyhow::anyhow!(
"failed to read backfill state at {}: {err}",
codex_home.display()
);
return None;
)
})?;
if backfill_state.status == codex_state::BackfillStatus::Complete {
return Ok(runtime);
}
};
if backfill_state.status != codex_state::BackfillStatus::Complete {
let runtime_for_backfill = runtime.clone();
tokio::spawn(async move {
if let Some(backfill_lease_seconds) = backfill_lease_seconds {
metadata::backfill_sessions_with_lease(
runtime.as_ref(),
codex_home.as_path(),
default_model_provider_id.as_str(),
backfill_lease_seconds,
)
.await;
} else {
metadata::backfill_sessions(
runtime_for_backfill.as_ref(),
runtime.as_ref(),
codex_home.as_path(),
default_model_provider_id.as_str(),
)
.await;
});
}
let backfill_state = runtime.get_backfill_state().await.map_err(|err| {
anyhow::anyhow!(
"failed to read backfill state at {} after startup backfill: {err}",
codex_home.display()
)
})?;
if backfill_state.status == codex_state::BackfillStatus::Complete {
return Ok(runtime);
}
if wait_started.elapsed() >= STARTUP_BACKFILL_WAIT_TIMEOUT {
return Err(anyhow::anyhow!(
"timed out waiting for state db backfill at {} after {:?} (status: {})",
codex_home.display(),
STARTUP_BACKFILL_WAIT_TIMEOUT,
backfill_state.status.as_str()
));
}
let message = format!(
"state db backfill is {} at {}; waiting up to {:?} before retrying startup initialization",
backfill_state.status.as_str(),
codex_home.display(),
STARTUP_BACKFILL_WAIT_TIMEOUT,
);
if reported_wait {
info!("{message}");
} else {
emit_startup_warning(&message);
reported_wait = true;
}
tokio::time::sleep(STARTUP_BACKFILL_POLL_INTERVAL).await;
}
Some(runtime)
}
/// Get the DB if the feature is enabled and the DB exists.
fn emit_startup_warning(message: &str) {
warn!("{message}");
if !tracing::dispatcher::has_been_set() {
#[allow(clippy::print_stderr)]
{
eprintln!("{message}");
}
}
}
/// Open the DB if it exists and its startup backfill has already completed.
///
/// Unlike [`init`], this helper does not run rollout backfill. It is for
/// optional local reads from non-owning contexts such as remote app-server mode.
pub async fn get_state_db(config: &impl RolloutConfigView) -> Option<StateDbHandle> {
let state_path = codex_state::state_db_path(config.sqlite_home());
if !tokio::fs::try_exists(&state_path).await.unwrap_or(false) {
@@ -93,21 +206,6 @@ pub async fn get_state_db(config: &impl RolloutConfigView) -> Option<StateDbHand
require_backfill_complete(runtime, config.sqlite_home()).await
}
/// Open the state runtime when the SQLite file exists, without feature gating.
///
/// This is used for parity checks during the SQLite migration phase.
pub async fn open_if_present(codex_home: &Path, default_provider: &str) -> Option<StateDbHandle> {
let db_path = codex_state::state_db_path(codex_home);
if !tokio::fs::try_exists(&db_path).await.unwrap_or(false) {
return None;
}
let runtime =
codex_state::StateRuntime::init(codex_home.to_path_buf(), default_provider.to_string())
.await
.ok()?;
require_backfill_complete(runtime, codex_home).await
}
async fn require_backfill_complete(
runtime: StateDbHandle,
codex_home: &Path,