awa-cli 0.6.0a3

CLI for the Awa Postgres-native job queue (migrations, admin, serve)

awa-cli

Command-line interface for the Awa Postgres-native job queue. Run migrations, inspect and manage jobs, walk the storage transition, drive the Dead Letter Queue, list cron schedules, and serve the web admin UI.

Install

The CLI is shipped as both a Rust binary and a Python wheel. Either distribution gives you the same awa executable.

# Python (no Rust toolchain needed)
pip install awa-cli

# Rust
cargo install awa-cli

Quick start

# Run migrations
awa --database-url $DATABASE_URL migrate

# Inspect
awa --database-url $DATABASE_URL queue stats
awa --database-url $DATABASE_URL job list --state failed
awa --database-url $DATABASE_URL job dump 12345
awa --database-url $DATABASE_URL job dump-run 12345

# Admin
awa --database-url $DATABASE_URL job retry 12345
awa --database-url $DATABASE_URL queue pause email
awa --database-url $DATABASE_URL queue drain email

# Web UI
awa --database-url $DATABASE_URL serve
# → http://127.0.0.1:3000

DATABASE_URL may be passed as the --database-url flag or read from the environment.

Commands

Command	Description
migrate	Apply migrations, or extract / print SQL with --sql / --extract-to
job list	List jobs with --state / --kind / --queue filters
job dump <id>	Pretty-print one job and its full lifecycle metadata
job dump-run <id> [--attempt N]	Pretty-print one attempt run
job retry <id>	Retry a failed or cancelled job
job cancel <id>	Cancel a job
job retry-failed --kind K	Retry every failed job of a given kind
job discard --kind K	Delete every failed job of a given kind
queue stats	Per-queue depth, lag, and throughput
queue pause / resume / drain <queue>	Queue admin
cron list / remove	List or remove cron schedules
dlq depth [--queue Q]	Total DLQ rows, optionally split by queue
dlq list	List DLQ entries with --kind / --queue / --tag / --before-* filters
dlq retry <id>	Retry a single DLQ row
dlq retry-bulk	Retry every DLQ row matching the filter (--all required if no filter is given)
dlq move	Move existing failed terminal rows into the DLQ
dlq purge	Delete DLQ rows matching the filter (--all required if no filter is given)
storage status	Current storage-transition state
storage prepare --engine E	Prepare a future storage engine without changing routing
storage prepare-queue-storage-schema	Materialize the queue-storage schema (tables, indexes, functions)
storage enter-mixed-transition	Begin routing new writes to the prepared engine
storage finalize	Finalize the transition once drain and capability gates pass
storage abort	Abort a prepared or mixed-transition rollout
serve	Start the embedded web admin UI

Run awa <command> --help for the flags on any subcommand.

Storage transition

For an existing 0.5.x cluster moving to the queue-storage engine, the typical sequence is:

awa --database-url $DATABASE_URL storage prepare-queue-storage-schema
awa --database-url $DATABASE_URL storage prepare --engine queue_storage
# ... roll out a binary that supports queue storage to all workers ...
awa --database-url $DATABASE_URL storage enter-mixed-transition
# ... drain the canonical engine ...
awa --database-url $DATABASE_URL storage finalize

See docs/upgrade-0.5-to-0.6.md for the full pre-flight checklist, gate semantics, and rollback notes. Fresh installs auto-finalize on first migrate and do not need this sequence.

Dead Letter Queue

dlq retry-bulk and dlq purge require an explicit filter (--kind, --queue, or --tag) or --all. This is intentional — a bare bulk retry / purge with no filter would touch every DLQ row, which is almost never what you want. See docs/dead-letter-queue.md.

Web UI

awa serve starts an embedded admin UI (awa-ui) bound to 127.0.0.1:3000 by default. The UI is read-only when the database reports transaction_read_only = on (e.g. on a replica) or when --read-only is passed explicitly. Mutation endpoints return 503 in that mode.

License

MIT OR Apache-2.0