ipodderx-rs/docs/cli.md

Command line

ipx [--config PATH] [--local] <command>

Every command that has a wire form probes the control socket first: if a daemon is running, the daemon does the work and the CLI just renders the events it streams back. That is deliberate — two processes must never download the same thing. --local forces the work to happen in-process.

Command	What it does
ipx list	Subscriptions and their state
ipx status	Counts: feeds, pending, downloaded
ipx fetch [FEED] [--force]	Scan everything, or one feed. --force ignores the TTL
ipx add <url> [--folder X] [--keywords a,b]	Subscribe; the id comes from the feed title
ipx rm <feed>	Unsubscribe; downloads and history are kept
ipx import <file.opml> / ipx export <file.opml>	Move subscriptions in or out. Import subscribes the first admin, as the shared web token does; in the web UI it subscribes whoever is signed in
ipx reap [--dry-run]	Run retention now
ipx user <add|list|passwd|rm>	Accounts for the web UI
ipx daemon [--web ADDR]	Scheduler, control socket and web UI

Accounts

Passwords are read from stdin, so they miss the shell history and any ps listing.

echo -n 'a good password' | ipx user add ray          # local account
ipx user add ray@example.com --no-password            # signs in through the proxy only
echo -n 'a good password' | ipx user passwd admin     # change a password
ipx user list                                         # who exists, and how each signs in
ipx user rm sam                                       # account, subscriptions and read state

The first account created is an admin; later ones are ordinary users. A database with no accounts at all gets admin / ipodderx on the next daemon start, announced in the log — change it.

To avoid even the command line, read it interactively:

read -s PW && echo -n "$PW" | ipx user passwd admin

Scanning

ipx fetch                      # everything due
ipx fetch atp --force          # one feed, ignoring its TTL and schedule

A scan: conditional GET (If-None-Match / If-Modified-Since), parse, record new entries, apply the filters, then download up to the per-scan cap, newest first. A feed nothing has changed in answers 304 and costs one request.

Retention

ipx reap --dry-run             # what would go, oldest first
ipx reap                       # actually delete

Files are deleted to get back under max_total_gb, oldest first, and items past max_age_days with no file are pruned from the database. An item anyone kept keeps its file, and one only counts as read when everyone subscribed has read it. The enclosure row survives as reaped, which is what stops the next scan fetching it again.

The daemon

ipx daemon                     # scheduler + socket + web UI
ipx daemon --web 0.0.0.0:8099  # override the configured bind for one run

One daemon per socket; a second refuses to start rather than fight over the database. It shuts down cleanly on SIGTERM, including mid-download.

To kill it, match the binary exactly:

pkill -x ipx

pkill -f ipx matches the shell running the command too, and kills your own session. On a machine that also runs ipx in a container, pkill -x ipx stops that one as well, since the host sees a container's processes: stop the one you started by its PID instead (kill <pid>).

Talking to it directly

printf '{"cmd":"fetch","force":true}\n' | socat - UNIX-CONNECT:$XDG_RUNTIME_DIR/ipx.sock

See architecture.md for the protocol.