a04cdffda6
## Summary Two read-replica races on the session APIs could break chats whose first activity lands inside the replication window (or any time the replica lags): 1. A session's first `.in` append or `.out` subscribe could fail with a 404 for a session that exists on the writer, because the route resolved the Session row on the replica only. 2. `ensureRunForSession` probed run liveness on the replica, so a probe miss on a run triggered moments earlier was judged "run is dead" and a second live run was spawned for the same session. Both runs then consumed the same input stream, producing duplicated turns and doubled responses (and doubled LLM cost). ## Fix Liveness now re-probes the writer before declaring the current run dead (the old code already fell back to the writer, but only to recover the friendlyId, after the wrong verdict was made). Session resolution on the append and subscribe/init routes goes through a new `resolveSessionWithWriterFallback`, which stays replica-first on the hot path and only touches the writer on a miss. Reproduced and verified against a local streaming replica with an artificial apply delay: pre-fix, a send immediately after session creation reliably produced either the 404 or two executing runs with a doubled response; post-fix, the same flow produces exactly one run and one response. Also rides along: the local docker replica's default apply delay drops from 150ms to a realistic 20ms (override via `REPLICA_APPLY_DELAY` when you want to deliberately widen the race window).
232 lines
7.7 KiB
YAML
232 lines
7.7 KiB
YAML
# Core local-dev stack: the minimum a contributor needs to boot the webapp.
|
|
# For optional services (object store, observability, HTTP/2 proxy, chaos
|
|
# tooling, ClickHouse UI, extra electric shard) see ./docker-compose.extras.yml
|
|
# and the `pnpm run docker:full` script.
|
|
#
|
|
# Every host port is overridable via env vars from the root `.env` so multiple
|
|
# instances (worktrees, branch experiments) can run side by side. See the
|
|
# "Multiple instances" block in `.env.example` for the full set of knobs.
|
|
name: triggerdotdev-docker
|
|
|
|
volumes:
|
|
database-data:
|
|
database-data-alt:
|
|
database-replica-data:
|
|
redis-data:
|
|
minio-data:
|
|
clickhouse-data:
|
|
clickhouse-logs:
|
|
|
|
networks:
|
|
app_network:
|
|
external: false
|
|
|
|
services:
|
|
database:
|
|
container_name: ${CONTAINER_PREFIX:-}database
|
|
build:
|
|
context: .
|
|
dockerfile: Dockerfile.postgres
|
|
restart: always
|
|
volumes:
|
|
- ${DB_VOLUME:-database-data}:/var/lib/postgresql/data/
|
|
environment:
|
|
POSTGRES_USER: postgres
|
|
POSTGRES_PASSWORD: postgres
|
|
POSTGRES_DB: postgres
|
|
networks:
|
|
- app_network
|
|
ports:
|
|
- "${POSTGRES_HOST_PORT:-5432}:5432"
|
|
command:
|
|
- -c
|
|
- listen_addresses=*
|
|
- -c
|
|
- wal_level=logical
|
|
- -c
|
|
- shared_preload_libraries=pg_partman_bgw
|
|
# The webapp opens ~50 pooled connections per instance and Electric another
|
|
# ~40, so the default 100 is exhausted by one webapp + Electric alone. Raise
|
|
# it so multiple instances / load tests have headroom.
|
|
- -c
|
|
- max_connections=500
|
|
|
|
# Opt-in streaming read replica with configurable apply lag — a dial-a-lag rig for
|
|
# testing replica-race behavior (e.g. the realtime read-your-writes gate) locally.
|
|
# Start with: COMPOSE_PROFILES=replica pnpm run docker
|
|
# One-time primary prep (allows replication connections; additive, survives restarts):
|
|
# docker exec database bash -c 'grep -q "host replication" "$PGDATA/pg_hba.conf" || echo "host replication all all md5" >> "$PGDATA/pg_hba.conf"'
|
|
# docker exec database psql -U postgres -c "SELECT pg_reload_conf()"
|
|
# Then point the webapp at it: DATABASE_READ_REPLICA_URL=postgresql://postgres:postgres@localhost:5433/postgres
|
|
# Tune the lag via REPLICA_APPLY_DELAY (default 20ms ~ realistic prod lag; crank to 150ms/2s to
|
|
# shake out replica races). Wipe database-replica-data to re-init.
|
|
database-replica:
|
|
container_name: ${CONTAINER_PREFIX:-}database-replica
|
|
profiles: ["replica"]
|
|
build:
|
|
context: .
|
|
dockerfile: Dockerfile.postgres
|
|
restart: always
|
|
depends_on:
|
|
- database
|
|
volumes:
|
|
- ${DB_REPLICA_VOLUME:-database-replica-data}:/var/lib/postgresql/data/
|
|
environment:
|
|
PGPASSWORD: postgres
|
|
REPLICA_APPLY_DELAY: ${REPLICA_APPLY_DELAY:-20ms}
|
|
networks:
|
|
- app_network
|
|
ports:
|
|
- "${POSTGRES_REPLICA_HOST_PORT:-5433}:5432"
|
|
entrypoint: ["bash", "-c"]
|
|
command:
|
|
- |
|
|
set -e
|
|
if [ ! -s "$$PGDATA/PG_VERSION" ]; then
|
|
echo "initializing streaming replica from 'database'..."
|
|
mkdir -p "$$PGDATA"
|
|
chown postgres:postgres "$$PGDATA"
|
|
chmod 0700 "$$PGDATA"
|
|
until gosu postgres pg_basebackup -h database -U postgres -D "$$PGDATA" -Fp -Xs -R; do
|
|
echo "primary not ready for replication (did you run the one-time pg_hba prep above?); retrying..."
|
|
rm -rf "$$PGDATA"/* 2>/dev/null || true
|
|
sleep 2
|
|
done
|
|
fi
|
|
# max_connections must be >= the primary's (hot-standby requirement).
|
|
exec docker-entrypoint.sh postgres -c hot_standby=on -c max_connections=500 -c "recovery_min_apply_delay=$$REPLICA_APPLY_DELAY"
|
|
|
|
redis:
|
|
container_name: ${CONTAINER_PREFIX:-}redis
|
|
image: redis:7@sha256:3e1b24a1a8f24ff926b15e5ace8c38a03e5657fb66e1fc7e5188e315aa5fa094
|
|
restart: always
|
|
volumes:
|
|
- redis-data:/data
|
|
networks:
|
|
- app_network
|
|
ports:
|
|
- "${REDIS_HOST_PORT:-6379}:6379"
|
|
|
|
# S3-compatible API for the local object store (large payloads / packet
|
|
# offload). Host :${MINIO_API_HOST_PORT:-9005} = S3 API,
|
|
# host :${MINIO_CONSOLE_HOST_PORT:-9006} = web console. The webapp only
|
|
# routes to it when the OBJECT_STORE_* env vars are set (see .env.example).
|
|
minio:
|
|
container_name: ${CONTAINER_PREFIX:-}minio
|
|
image: minio/minio:latest@sha256:14cea493d9a34af32f524e538b8346cf79f3321eff8e708c1e2960462bd8936e
|
|
restart: always
|
|
command: server /data --console-address ":9001"
|
|
environment:
|
|
MINIO_ROOT_USER: minioadmin
|
|
MINIO_ROOT_PASSWORD: minioadmin
|
|
volumes:
|
|
- minio-data:/data
|
|
ports:
|
|
- "${MINIO_API_HOST_PORT:-9005}:9000"
|
|
- "${MINIO_CONSOLE_HOST_PORT:-9006}:9001"
|
|
networks:
|
|
- app_network
|
|
healthcheck:
|
|
test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
|
|
interval: 5s
|
|
timeout: 5s
|
|
retries: 5
|
|
start_period: 5s
|
|
|
|
minio-init:
|
|
image: minio/mc:latest@sha256:a7fe349ef4bd8521fb8497f55c6042871b2ae640607cf99d9bede5e9bdf11727
|
|
depends_on:
|
|
minio:
|
|
condition: service_healthy
|
|
networks:
|
|
- app_network
|
|
entrypoint: /bin/sh
|
|
command:
|
|
- -c
|
|
- |
|
|
mc alias set local http://minio:9000 minioadmin minioadmin
|
|
mc mb -p local/packets || true
|
|
restart: "no"
|
|
|
|
electric:
|
|
container_name: ${CONTAINER_PREFIX:-}electric
|
|
image: electricsql/electric:1.2.4@sha256:20da3d0b0e74926c5623392db67fd56698b9e374c4aeb6cb5cadeb8fea171c36
|
|
restart: always
|
|
environment:
|
|
DATABASE_URL: postgresql://postgres:postgres@database:5432/postgres?sslmode=disable
|
|
ELECTRIC_INSECURE: true
|
|
ELECTRIC_ENABLE_INTEGRATION_TESTING: true
|
|
networks:
|
|
- app_network
|
|
ports:
|
|
- "${ELECTRIC_HOST_PORT:-3060}:3000"
|
|
depends_on:
|
|
- database
|
|
|
|
clickhouse:
|
|
image: clickhouse/clickhouse-server:25.6.2@sha256:97f0fe0f8729569e8c9d11069acee23abadeade4889f56ca3dc3df069f28cb85
|
|
restart: always
|
|
container_name: ${CONTAINER_PREFIX:-}clickhouse
|
|
ulimits:
|
|
nofile:
|
|
soft: 262144
|
|
hard: 262144
|
|
environment:
|
|
CLICKHOUSE_USER: default
|
|
CLICKHOUSE_PASSWORD: password
|
|
CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT: 1
|
|
ports:
|
|
- "${CLICKHOUSE_HTTP_HOST_PORT:-8123}:8123"
|
|
- "${CLICKHOUSE_TCP_HOST_PORT:-9000}:9000"
|
|
volumes:
|
|
- clickhouse-data:/var/lib/clickhouse
|
|
- clickhouse-logs:/var/log/clickhouse-server
|
|
- ./config/clickhouse-disable-system-logs.xml:/etc/clickhouse-server/config.d/disable-system-logs.xml:ro
|
|
networks:
|
|
- app_network
|
|
healthcheck:
|
|
test:
|
|
[
|
|
"CMD",
|
|
"clickhouse-client",
|
|
"--host",
|
|
"localhost",
|
|
"--port",
|
|
"9000",
|
|
"--user",
|
|
"default",
|
|
"--password",
|
|
"password",
|
|
"--query",
|
|
"SELECT 1",
|
|
]
|
|
interval: "3s"
|
|
timeout: "5s"
|
|
retries: "5"
|
|
start_period: "10s"
|
|
|
|
clickhouse_migrator:
|
|
build:
|
|
context: ../internal-packages/clickhouse
|
|
dockerfile: ./Dockerfile
|
|
depends_on:
|
|
clickhouse:
|
|
condition: service_healthy
|
|
networks:
|
|
- app_network
|
|
command: ["goose", "${GOOSE_COMMAND:-up}"]
|
|
|
|
# s2-lite: open-source S2 (https://s2.dev) for local realtime streams v2.
|
|
# The image is distroless (no shell), so a `wget` / `curl` healthcheck
|
|
# always reports unhealthy even when the API is responding. No other
|
|
# service depends on this one, so the healthcheck is omitted.
|
|
s2:
|
|
image: ghcr.io/s2-streamstore/s2:latest@sha256:d6ded5ca7dd619fa7c946f06e39a98f9c95c6883c8bb884e5eaa129f232c920c
|
|
command: ["lite", "--init-file", "/s2-spec.json"]
|
|
volumes:
|
|
- ./config/s2-spec.json:/s2-spec.json:ro
|
|
ports:
|
|
- "${S2_HOST_PORT:-4566}:80"
|
|
networks:
|
|
- app_network
|