hyperhive/Cargo.toml
atlas f778122f5a matrix: mint the appservice sender token in the matrix container
A swarm runs one homeserver and a homeserver has one appservice sender
account, so "mint it once" is a property of the thing being minted
rather than something a lock has to enforce. That is what makes this
account the one to move first: no trigger route, no controller change
and no agent list — a boot-time oneshot beside tuwunel is the whole
mechanism.

`swarm-matrix-minter` runs inside `containers.hive-matrix`, which
already holds the appservice token: the rendered registration is bound
in read-only because that is how tuwunel is handed it. What the
container lacked was an identity of its own, so this adds one — a leaf
from the store's CA with a grant of exactly one path, not the hive's
leaf, which reads every secret in the store.

Both ends of the credential ship here. The minter reads the path it
publishes to before it touches the homeserver, and returning on a
non-empty read IS the "only once"; `hive-c0re`'s `ensure_hive_user`
reads the same path, authenticating with the hive name already in
`HYPERHIVE_HIVE_NAME`. The existing mint-then-`M_USER_IN_USE`-login
ladder stays as the fallback for a store that is empty, unconfigured or
unreachable, which is every swarm deployed before this — so nothing
needs backfilling and nothing breaks if the rest of the sequence never
lands.

The credential is not an admin credential, and is not named like one.
It is the access token of the appservice registration's own
`sender_localpart` — `@hive:<server_name>`, an account the homeserver
creates for itself when it loads the registration. The store path is
`swarm/services/matrix/sender-token`, the host path is
`matrix/access-token`, and the homeserver no longer runs an
`admin_execute` promotion for that account at boot. Everything the hive
provisions with it — the Space, the chat room, their hierarchy and join
rules, the invites — rides on being the creator of those rooms at power
level 100, not on homeserver admin; there is no Synapse admin API here
to need, tuwunel has none.

Two operations do need an admin *sender* and therefore stop working:
`hivectl matrix promote-user` and `hivectl matrix reset-password`, both
`!admin …` messages into `#admins:<server>`, plus the password-reset
recovery path that an agent with a lost password file falls back to.
They are swarm-level operations and are left failing loudly rather than
served by an over-privileged token every other call site would also
carry. The sweep's own admin-rights check and self-repair go with them:
an account that is deliberately not an admin has nothing to check.

`ephemeral = false` stays, and hive root can still read the container's
filesystem. Accepted: what this buys is identity separation — no hive
*process* holds or reads the appservice token — not physical isolation.

Refs #4345
2026-09-20 22:07:16 +02:00

241 lines
9.1 KiB
TOML

[workspace]
resolver = "3"
members = [
"hive-agent",
"hive-agent-mcp",
"hive-agent-sock",
"hive-core-agent-sock",
"hive-bash-mcp",
"hive-c0re",
"hive-screen-mcp",
"hive-forge",
"hive-forge-notify",
"hive-host-sock",
"hive-jobq",
"hive-jobq-metrics",
"hive-jobq-wire",
"hive-matrix-mcp",
"hive-metric",
"hive-priv",
"hive-priv-sock",
"hive-sh4re",
"hive-sock-client",
"hive-subagent-mcp",
"hive-types",
"hivectl",
"swarm-authelia-bridge",
"swarm-authelia-bridge-sock",
"swarm-controller",
"swarm-matrix-minter",
"swarm-nats-auth",
"swarm-queue-client",
"swarm-logs",
"swarm-secret-client",
"swarmctl",
]
[workspace.package]
edition = "2024"
version = "0.1.0"
[workspace.lints.clippy]
# Pedantic is a hard error (locally + in CI): we want pedantic lints
# gated, so a toolchain bump that adds a new one reds the build until the
# code is updated rather than sliding in unnoticed. Priority -1 keeps the
# specific allows below winning over the group.
pedantic = { level = "deny", priority = -1 }
# Tolerated stylistic pedantic lints (noisy, not actionable).
missing_errors_doc = "allow"
missing_panics_doc = "allow"
module_name_repetitions = "allow"
[workspace.lints.rustdoc]
# Doc-link rot has no other discoverer: clippy does not read intra-doc
# links, `cargo test` does not, and nothing else builds docs. A `[`Foo`]`
# pointing at a renamed, moved or deleted item renders as plain text and
# misleads the next reader — worse than no link, since it names something
# and so sends them looking.
#
# Here rather than in `RUSTDOCFLAGS` on the CI check, so a plain local
# `cargo doc` fails the same way CI does. A gate you only meet in CI is a
# gate you meet too late.
broken_intra_doc_links = "deny"
private_intra_doc_links = "deny"
invalid_html_tags = "deny"
redundant_explicit_links = "deny"
bare_urls = "deny"
unescaped_backticks = "deny"
[workspace.dependencies]
anyhow = "1"
libc = "0.2"
axum = { version = "0.8", features = ["ws"] }
base64 = "0.22"
bcrypt = "0.19"
chrono = { version = "0.4", default-features = false, features = [
"clock",
"serde",
"std",
] }
clap = { version = "4", features = ["derive"] }
clap_complete = "4"
enumflags2 = { version = "0.7.12", features = ["serde"] }
indicatif = "0.18"
hive-sh4re = { path = "hive-sh4re" }
hive-agent-sock = { path = "hive-agent-sock" }
hive-jobq = { path = "hive-jobq" }
hive-jobq-metrics = { path = "hive-jobq-metrics" }
hive-jobq-wire = { path = "hive-jobq-wire" }
hive-core-agent-sock = { path = "hive-core-agent-sock" }
hive-claude = "0.1.1"
hive-host-sock = { path = "hive-host-sock" }
hive-priv-sock = { path = "hive-priv-sock" }
hive-sock-client = { path = "hive-sock-client" }
hive-types = { path = "hive-types" }
swarm-authelia-bridge-sock = { path = "swarm-authelia-bridge-sock" }
swarm-queue-client = { path = "swarm-queue-client" }
swarm-secret-client = { path = "swarm-secret-client" }
thiserror = "2"
vaultrs = "0.8"
# vaultrs's transport crates. Direct dependencies because one endpoint is
# defined here rather than by it; both versions must stay the ones vaultrs
# resolves, since its `exec_with_empty` takes *its* `Endpoint` trait.
rustify = "0.7"
rustify_derive = "0.5"
# Signs the per-agent client leaf `swarm-controller::agent_identity` mints.
# A library rather than an `openssl` shellout, which is what every other CA
# in this tree is (`glue-bao-tls.nix`, `hive-tls.nix`, `swarm-ca.nix`): those
# run once at deploy time and write to disk, this one runs per agent
# creation and must keep the private key it generates in memory long enough
# to log in with it and no longer. `ring` over `aws_lc_rs` because `ring` is
# already in the lock; the crypto backend is not otherwise load-bearing.
#
# `x509-parser`: `Issuer::from_ca_cert_pem` is gated behind it, and reading
# the authority back out of its own PEM is how a leaf inherits the subject and
# key identifier that make it chain. The ungated constructors take a
# `CertificateParams` the caller would have to restate by hand — two spellings
# of one authority, agreeing until the day they don't.
rcgen = { version = "0.14", features = ["x509-parser"] }
tower-http = { version = "0.7", features = ["fs"] }
uuid = { version = "1", features = ["v4"] }
rmcp = { version = "2", default-features = false, features = [
"server",
"macros",
"transport-io",
"transport-streamable-http-server",
] }
rusqlite = { version = "0.37" }
schemars = "1.0"
serde = { version = "1", features = ["derive"] }
serde_json = "1"
similar = "2"
# `derive`-only: `Kind`'s segment strings via `#[strum(serialize = "...")]`
# instead of a hand-written match, so the derive macro is the single source
# of truth (see `swarm-secret-client::path::Kind`).
strum = { version = "0.28.0", features = ["derive"] }
tokio = { version = "1", features = [
"fs",
"io-util",
"macros",
"net",
"process",
"rt-multi-thread",
"signal",
"sync",
"time",
] }
tokio-stream = { version = "0.1", features = ["sync"] }
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
reqwest = { version = "0.13", default-features = false, features = [
# RFC 7662 introspection posts an urlencoded body; without this,
# `.form()` does not exist and the alternative is percent-encoding a
# credential by hand.
"form",
"json",
"rustls",
] }
hyper = { version = "1", features = ["client", "http1"] }
hyper-util = { version = "0.1", features = ["tokio"] }
# OTEL SDK, shared by every crate that pushes metrics (hive-c0re, hive-metric,
# swarm-controller). The blocking OTLP client is deliberate everywhere it's
# used: the metrics SDK's `PeriodicReader` drives its export from a
# background thread with no Tokio reactor, where the async client panics.
# `default-features = false` on the OTLP crate drops its own diagnostics
# ("internal-logs") unless a member opts back in — hive-c0re does, via
# `{ workspace = true, features = ["internal-logs"] }`.
opentelemetry = "0.32"
opentelemetry_sdk = { version = "0.32", features = ["metrics"] }
opentelemetry-otlp = { version = "0.32", default-features = false, features = [
"metrics",
"http-json",
"reqwest-blocking-client",
"reqwest-rustls",
] }
# The trait an OTLP exporter's HTTP transport is built on
# (`opentelemetry_otlp::WithHttpConfig::with_http_client`) — pulled in
# directly (not just transitively via `opentelemetry-otlp` above) by
# `swarm-controller`'s own `otel_http_client` module, which implements the
# trait itself rather than using the crate's own blanket `reqwest`/
# `reqwest-blocking` impls (this workspace's implementation needs to mint
# a fresh bearer token per request, which no blanket impl can do). No
# extra cargo features requested here for exactly that reason — the
# blanket impls live behind `reqwest`/`reqwest-blocking` features this
# workspace never turns on for this crate.
opentelemetry-http = "0.32"
# `async-trait`: `opentelemetry_http::HttpClient` predates stable
# `async fn` in traits and is still expressed with this macro upstream —
# implementing the trait (rather than only consuming the crate's own
# blanket impls) means writing `#[async_trait::async_trait]` on the impl
# block to match its expansion.
async-trait = "0.1"
# `bytes`/`http`: the payload and request/response types
# `opentelemetry_http::HttpClient::send_bytes` is expressed in terms of —
# needed to implement the trait, not just call something that already
# does.
bytes = "1"
http = "1"
http-body-util = "0.1"
# ⚠️ Keep at 0.11.1 or newer, and keep it on the SAME reqwest as everything
# else. 0.11.0 links reqwest 0.12 while the workspace is on 0.13, and cargo
# resolves features per (crate, VERSION): that older client got neither the
# workspace's TLS features nor the system trust store, so every https call to
# a gateway name died with `invalid peer certificate: UnknownIssuer` while
# clients built here worked (#3391). One version of reqwest in the tree is
# what keeps that class impossible rather than merely fixed.
forgejo-api = { version = "0.11.1", default-features = false, features = [
"rustls-tls",
] }
url = "2"
time = { version = "0.3", default-features = false, features = [
"formatting",
"parsing",
] }
petgraph = { version = "0.8", default-features = false, features = ["std"] }
matrix-sdk = { version = "0.18", default-features = false, features = [
"sqlite",
"markdown",
"e2e-encryption",
] }
futures-util = "0.3"
hmac = "0.13"
sha2 = "0.11"
# The NATS protocol client, for the swarm queue's auth-callout responder.
# `default-features = false` because the default set is broad - jetstream, kv,
# object-store, websockets, service - and a callout responder speaks none of
# them. What is named is the whole requirement: the server generation we
# deploy, nkey auth, and a TLS backend.
async-nats = { version = "0.50", default-features = false, features = [
"server_2_14",
"nkeys",
"ring",
] }
data-encoding = "2"
# The nkey *format* - ed25519 + base32 + CRC16. The primitives are already in
# the tree; the format is not, and hand-rolling a key format on an auth path
# is how you get a CRC bug nobody reviews.
nkeys = "0.4"
# A TEST ORACLE, not a runtime dependency - see swarm-nats-auth's respond.rs.
nats-jwt = "0.3"
utoipa = { version = "5", features = ["axum_extras", "chrono"] }
utoipa-axum = "0.2"