Files
bouncer/docs/CHEATSHEET.md
user 9954a890c3 docs: add podman deployment guide
New docs/DEPLOY.md covering container image, compose config, volume
mounts, host networking, operations, and troubleshooting. Updated
README, INSTALL, CHEATSHEET, and DEBUG to reference it.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-19 18:51:29 +01:00

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# Cheatsheet
## Run
```bash
bouncer -c config/bouncer.toml # start
bouncer -c config/bouncer.toml -v # start (debug)
bouncer --version # version
bouncer --help # help
```
## Podman
```bash
make build # build container image
make up # podman-compose up -d
make down # podman-compose down
make logs # podman logs -f bouncer
```
```bash
podman logs bouncer 2>&1 | grep -E 'INFO|WARN' # filtered logs
podman exec -it bouncer bash # shell into container
podman ps --filter name=bouncer # status
```
## Develop
```bash
make dev # install with dev deps into .venv
make test # pytest
make lint # ruff check
make fmt # black + ruff --fix
make run # run with config/bouncer.toml
make clean # rm .venv, build artifacts
```
## Client Auth
```
PASS <network>:<password> # select network + authenticate
PASS <password> # use first network
```
## Connection States
```
DISCONNECTED -> CONNECTING -> REGISTERING -> PROBATION (15s) -> READY
```
| State | What happens |
|-------|-------------|
| CONNECTING | TCP + SOCKS5 + TLS handshake |
| REGISTERING | Random nick/user/realname sent to server |
| PROBATION | 15s wait, watching for K-line |
| READY | Switch to configured nick, join channels |
## Reconnect Backoff
```
5s -> 10s -> 30s -> 60s -> 120s -> 300s (cap)
```
## Config Skeleton
```toml
[bouncer]
bind / port / password
[bouncer.backlog]
max_messages / replay_on_connect
[proxy]
host / port
[networks.<name>] # repeatable
host / port / tls
nick / channels / autojoin
password # optional, IRC server PASS
```
## Files
| Path | Purpose |
|------|---------|
| `config/bouncer.toml` | Active config (gitignored) |
| `config/bouncer.example.toml` | Example template |
| `config/bouncer.db` | SQLite backlog (auto-created) |
## Backlog Queries
```sql
-- recent messages
SELECT * FROM messages ORDER BY id DESC LIMIT 20;
-- per-network counts
SELECT network, COUNT(*) FROM messages GROUP BY network;
-- last seen state
SELECT * FROM client_state;
```
## Source Layout
```
src/bouncer/
__main__.py # entry point, event loop
cli.py # argparse
config.py # TOML loader
irc.py # IRC message parse/format
proxy.py # SOCKS5 connector (local DNS, multi-IP)
network.py # server connection + state machine
client.py # client session handler
router.py # message routing + backlog trigger
server.py # TCP listener
backlog.py # SQLite store/replay/prune
```