| Filename | Latest commit message | Latest commit date |
|---|---|---|
e82a735745
Fixes the "obvious ones first" slice of #4042 (mara: do the obvious ones first) -- 81 hits across write-good.So, write-good.ThereIs, and write-good.Weasel, all in docs/. Each is a genuine sentence rewrite (lead with the real subject instead of "There is/are", drop a sentence-initial "So ", replace a vague intensifier), not a blind regex substitution -- read every hit in its real file context before touching it. 3 of the 81 hits were in CI-generated CLI docs (docs/tools/{hivectl, swarmctl,forge}-cli.md) -- fixed at the clap #[arg(...)]/doc-comment source in hivectl/src/cli.rs, swarmctl/src/main.rs, and hive-forge/src/verbs/repo_add_collaborator.rs, then regenerated via each crate's `markdown-docs` subcommand so CI's freshness check stays green. Verified: fresh vale re-run shows 0 remaining So/ThereIs/Weasel hits and no new hits introduced (983->982, exactly the one incidental fix this pass also picked up at docs/scheduler/observability.md:48). cargo fmt --check and clippy clean on the three touched crates. Remaining write-good backlog (Passive: 726, TooWordy: 207) is judgment-heavy and left for a follow-up slice of #4042, not bulk- rewritten here. |
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| .. | ||
| src | ||
| Cargo.toml | ||
| README.md | ||
swarmctl
Swarm-level operator CLI. Runs as root on the host running
swarm-controller, and acts on that host directly.
Distinct from hivectl, which drives one hive's hive-c0re over its
admin socket. This crate does not link swarm-controller, for the same
reason hivectl does not link hive-c0re.
Why root, and why no socket
The first verb writes authelia's users database. Making that write
rootless was examined and rejected — relocating the file only turns a
write problem into a read problem. Move users.yml into a directory
the controller owns and the controller can write it, but authelia then
has to read it across the same boundary in the other direction. Making
that work needs either a hand-pinned gid (the container's uids are
allocated inside it, at activation — see the uid-assignment issue) or
world-readable password hashes. Both are worse than root.
So there is no socket, no HTTP route and no privileged helper here. When
a verb has to run as a non-root user or from another host, the answer is
a group-gated admin socket, separate from the controller's 0666
gateway-facing one — not a widening of what root does here.
One file, two writers
users.yml — authelia's own users database — is read and written
directly. There is no second store.
There used to be: a private users.json here, canonical, with users.yml
rendered from it, while swarm-authelia-bridge kept its own pair against
the same physical file. Two canonical stores for one file is a seam, and
it bit — a writer whose own JSON was missing could not tell "nothing here
yet" from "someone else's users", and refused to write (#3422).
The argument for the split was that it let this crate work without a YAML parser. It didn't: the JSON was read back on every run, so the round-trip was already being paid — the two files differed only in format.
⚠️ The file is round-tripped, so comments and hand-formatting do not
survive a write. Values do, and so do keys this binary does not model.
See swarm-authelia-bridge/README.md for what both writers must uphold.
Configuration
Every path comes from the nix module that installs the binary, because every one is derived from an option that module owns. They are required rather than defaulted — a default would be an address we hope points at something, and one that resolves cleanly to the wrong place is worse than an error.
| variable | what |
|---|---|
SWARMCTL_AUTHELIA_BIN |
the configured authelia; argon2 params must match the verifier's |
SWARMCTL_AUTHELIA_USERS_FILE |
host-side path of the users database |
SWARMCTL_AUTHELIA_MACHINE |
container name, for systemctl -M |
SWARMCTL_AUTHELIA_UNIT |
authelia's unit inside that container |
Usage
# swarmctl user add mara --display-name "Mara" --group admins
The password is generated by authelia (crypto hash generate argon2 --random) and printed once. It is never passed on a command line:
/proc/<pid>/cmdline is world-readable, so a password in argv is readable
by any local process for the lifetime of the call.