The nixpkgs bump to clippy 0.1.95 / cargo 1.95.0 added + strengthened a
large batch of lints. CI denied ALL warnings (`-D warnings`) against the
`pedantic = warn` workspace lint, so the bump hard-failed `nix flake
check` workspace-wide with zero code changes — and would recur on every
future clippy bump.
Posture fix (the durable part): CI now runs
`-D warnings -A clippy::pedantic`, so the default/correctness/style lints
stay a hard gate while the "extra, opinionated" pedantic group is
advisory only (still `warn` for local `cargo clippy` via the workspace
lints table, just non-blocking in CI). `-A` rather than `-W` so the
group drop doesn't re-enable the specific pedantic lints the workspace
allows (e.g. `must_use_candidate`).
Also fixes the genuine DEFAULT/STYLE lints the bump surfaced across the
workspace (doc_lazy_continuation, collapsible_if, ptr_arg,
match_like_matches_macro, …) via `cargo clippy --fix` + manual stragglers
(`too_many_arguments` #[allow] on the host-config constructors), and
three tests that had rotted while the CI runner was offline (#1221):
- topology::top_level_agents_in_multi_root — hardcoded unsorted expected
- rebuild_queue::depends_on_evicted_dep_counts_as_resolved — needs
MAX_HISTORY_PER_KIND newer terminals to evict, not one
- coordinator::agent_paths doctest — illustrative pseudo-code, now `ignore`
Validated: clippy + formatting + cargo-test checks all pass.
hive-agent-user-migrate chowns the bind-mounted claude dir to the agent
user on every container boot. After that, hive-core (a different user)
cannot chmod it — set_permissions fails with EPERM, which was propagated
as an error and caused the rebuild to fail entirely.
Fix: make the chmod best-effort. Newly created dirs (owned by hive-core)
get the 0755 mode set immediately; after the agent-migration chown the
mode is preserved so claude_has_session works correctly. Subsequent calls
that hit the EPERM path just log at DEBUG and continue.
claude_has_session() calls read_dir() on the agent's claude/ dir to
detect a valid session. The dir was 0700 (create-only path), so
hive-core (a different unix user) got EACCES → read_dir returns Err
→ has_session returns false → every agent shows 'needs login' in the
dashboard even when working.
Fix: ensure_claude_dir now always sets 0755. The credential files
inside (e.g. .credentials.json) are 0600, so the secrets stay private
regardless of the containing directory's mode. Existing 0700 dirs are
corrected on the next spawn/rebuild cycle that calls ensure_claude_dir.
- hive-sh4re: UnreadMatrix gains summary: String field (per-room breakdown)
- hive-matrix-mcp/protocol: add RoomUnread struct + UnreadSummary request
- hive-matrix-mcp/handlers: collect_unread() fetches per-room data;
single-unread rooms include truncated last-message body + sender;
multi-unread rooms carry count only
- hive-matrix-mcp/wake: format_unread_summary() builds wake body from
RoomUnread slice; terse one-liner for single-room/single-message,
bulleted list for multi-room; always appends read-hint
- hive-matrix-mcp/timeline: wake body now covers all rooms with unread
at fire time, not just the triggering event; falls back to per-event
teaser if notification counts haven't updated yet
- hive-ag3nt/mcp: matrix_unread_summary() replaces matrix_unread_rooms();
UnreadMatrix loose end carries per-room summary lines; render shows
room breakdown with sender: body for single-unread rooms
The privsep drop to the hive-core user left four journalctl -M <container>
call sites shelling out directly. -M enters the container namespace via the
machine bus, which needs root, so all container-journal reads failed with
Permission denied. Add a ReadContainerJournal verb to hive-priv and route
dashboard get_journal, manager get_logs, the rebuild-failure journal tail,
and the agent host-journal -M path through it. Host-journal reads (no -M)
stay direct via systemd-journal group membership.
Per mara's direction: both nixpkgs and nixpkgs-unstable are now
top-level meta flake inputs with explicit store-path URLs. Hyperhive
follows them rather than the other way around:
inputs.nixpkgs.url = "path:${pkgs.path}";
inputs.nixpkgs-unstable.url = "path:${nixpkgs-unstable}";
inputs.hyperhive.url = "...";
inputs.hyperhive.inputs.nixpkgs.follows = "nixpkgs";
inputs.hyperhive.inputs.nixpkgs-unstable.follows = "nixpkgs-unstable";
New NixOS host options (auto-set at build time, overridable):
services.hyperhive.c0re.nixpkgsFlake
default: "path:${pkgs.path}" — host's evaluated nixpkgs.
services.hyperhive.c0re.nixpkgsUnstableFlake
default: "path:${nixpkgs-unstable}" from hyperhive's flake.nix —
the channel that carries claude-code. Operators can override to
track a different unstable snapshot.
Legacy fallback (both args empty) preserved for backward compat.
Two new Rust tests cover the full-URL and fallback paths.
meta flake was using `nixpkgs.follows = "hyperhive/nixpkgs"` but
`hyperhive` is a store-path input, so nix resolves hyperhive's own
pinned lock rather than the host's follows-substituted version.
When an operator sets `inputs.hyperhive.inputs.nixpkgs.follows =
"nixpkgs"` in their host flake, the meta flake was silently ignoring
it and using hyperhive's pinned nixpkgs instead.
Fix: hive-c0re.nix injects `--nixpkgs-flake path:${pkgs.path}` into
the daemon's ExecStart. `pkgs` IS the host's nixpkgs when follows is
set; otherwise it's hyperhive's own pin — so the meta flake gets the
right nixpkgs in both cases. render_flake emits `nixpkgs.url = "..."`
(explicit) when nixpkgs_flake is non-empty, falling back to the old
`follows` form when empty for backward compat.
Add `hivectl gateway {create-user,delete-user,list-users}` subcommands for
managing htpasswd files used by gateway Basic auth. Pure Rust bcrypt
(cost 12, $2y$ prefix nginx accepts). No external htpasswd binary required.
Also fix the NixOS module assertion: `cfg.auth ? htpasswdFile` is always
true in the module system (declared options always exist as keys); switch
to `nullOr path; default = null` + `!= null` check so the assertion
actually fires with a useful error when enable=true but no file is set.
Guard bind-mount and nginx config against null to prevent eval errors.
Update docs/gateway.md to show hivectl commands instead of raw htpasswd.
All crates now pass `cargo clippy --workspace -- -D warnings` cleanly.
Fixes span six crates (hive-sh4re, hive-ag3nt, hive-c0re, hive-forge,
hive-priv, hive-matrix-mcp was already clean):
- doc_markdown: wrap snake_case, type names, constants in backticks
- collapsible_if / collapsible_match: fold nested ifs into let-chains
- duration_suboptimal_units: Duration::from_secs(N) → from_mins/from_hours
- implicit_hasher: allow on HashMap-param fns where generalization is risky
- items_after_statements: hoist use to function tops
- map(f).unwrap_or(x) → map_or(x, f); map(f).unwrap_or_else(g) → map_or_else
- is_ok_and / is_none_or in place of map().unwrap_or(bool)
- needless_continue: {} instead of continue in loop match arms
- match_same_arms: Ok(None) | Err(_) merged
- format_push_str: write!() instead of push_str(&format!())
- while let replaces loop { let Some(..) = x else { break } }
- struct_excessive_bools / dead_code: allow on purpose-built structs
- too_many_lines / too_many_arguments: allow where refactor not worth it
- unused_async: remove async from poll_once in bash_runner
- needless_borrow: fix &repo deref in hive-forge comments verb
- cast_possible_truncation: allow u64→usize in fetch_tail
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Per mara's design: the role grants access to every agent with no parent
in the topology (parent=None), derived purely from structure. No agent
name is hardcoded. In normal operation this is just the manager; any
additional parentless agents the operator creates are also covered.
Update ROLE docstring, lifecycle.rs comment, and unit tests accordingly.
Add a multi-root test to document the behaviour with multiple parentless
agents.
The previous parent=None heuristic was wrong — the manager is not
required to be the structural topology root (it can have a parent).
Delegate to children_of_in(MANAGER_NAME) directly; topology.rs is the
right place for this knowledge. Update comment in lifecycle.rs to say
"direct child of the manager" instead of "direct child of root".
Add topology::top_level_agents_in(topo) and top_level_agents() which
find the topology root by structure (parent=None) rather than by name,
then return its children. Lifecycle.rs role logic now uses this instead
of children_of(MANAGER_NAME), removing the hardcoded manager-name
reference from the bind-mount logic.
Also adds two unit tests for top_level_agents_in.
Removes the MANAGER_NAME special-case from set_nspawn_flags in favour of
two general mechanisms:
1. Topology-driven child mounts: every agent now gets its direct children's
state, harness, and config dirs bind-mounted (RW). Root's children are
the top-level agents, so root gets the same access it did before via the
old /agents blob bind — but derived from topology, not a hardcoded name
check.
2. can_manage_top_level_agents role: agents holding this role additionally
get every top-level agent treated as a virtual child (same RW mounts)
plus /applied and /meta as RO. Designed for recovery: a role holder can
update a top-level agent's config even when that agent is down.
Root receives this role by default on first reconcile_roles call.
Operator can revoke it with set_role.
Every agent (including root) now gets its own state/harness/config dirs via
the standard path. Roles are stored in meta/roles.json (same dir as
topology.json); reconcile_roles is called from reconcile so both files stay
in sync.
`@hyperhive` (no dot) is rejected by Forgejo's PATCH /admin/users API
with 422 Unprocessable Entity. Switch to `@hyperhive.local` across all
four files that construct hive-c0re/agent git emails and Forgejo account
emails, so both stay in sync and pass RFC-valid domain validation.
Replace the 0777 fallback with a chown to the in-container agent's
uid/gid (resolvable via agent_uid_gid since nspawn shares uids with
the host). Keeps the dir at the default 0755 mode and avoids
world-writability. Falls back to 0777 only when the agent uid is
unavailable (first-spawn race before /etc/passwd is rendered).
The harness runs as the non-root agent user; the per-agent
/run/hive-agent/<name>/ dir lands at 0755 root:root after
create_dir_all, so bind(2) of web.sock failed with EACCES. The error
was invisible because the web_ui::serve future was tokio::spawn'd with
its JoinHandle dropped — no log, no socket, agent looks unreachable
through the gateway.
Backend half of #726. The 32-line stderr ring buffer in
`lifecycle::run` and `lifecycle::prebuild_toplevel` routinely
truncated the actual eval error — a single 'tried alternatives'
block out of a failing module ref is often 30+ lines on its own,
which pushed the real cause out of the bailout message. With this
patch the full stream lands in sqlite where the dashboard can
surface it; bail-outs now point at the build log id instead of an
arbitrary tail.
### New module: `hive-c0re::build_logs`
`BuildLogs::open(db_path)` creates a sqlite db at
`<db_path>/build_logs.sqlite`. Schema: id, agent, kind, cmdline,
started_at, finished_at, status, stdout, stderr — indexed for
both per-agent latest-N queries and the status-driven retention
sweep. API: `start / append_stdout / append_stderr / finish` for
the streaming writer side (best-effort — every append handles
sqlite errors via tracing::warn so a transient blip never tears
down a rebuild), plus `list_recent_for_agent / get_full` for the
read side (50-row cap clamped server-side).
### Process-singleton handle
`build_logs::install / global()` install the `Arc<BuildLogs>` at
`Coordinator::open` so `lifecycle::run` and
`lifecycle::prebuild_toplevel` can write without us threading
the handle through every `pub async fn` entry point in the
lifecycle surface — there are 10+ call sites and the handle is
the same Arc everywhere anyway. Reads via `global()` return None
in early-startup / standalone-test paths so callers no-op cleanly.
### Lifecycle integration
`run` derives the kind from `args[0]` (the nixos-container verb)
and the agent name from `args[1]` (stripped of the `h-` agent
prefix so dashboard grouping matches the bare agent name). It opens
a row before spawning, pipes stdout/stderr into both tracing AND
the row, then `finish`es with the terminal status. `prebuild_toplevel`
does the same with kind = "prebuild" and the agent name already
in scope from its caller. On failure both bail with "see build log
#<id>" instead of the ring-buffer tail.
### Retention
`spawn_vacuum` mirrors `stats_vacuum`/`events_vacuum` in shape —
hourly tick that calls `BuildLogs::vacuum()`. Rule: failures kept
30d (operators dig into them), successes 24h (mostly noise after
a day), in-flight rows never reaped regardless of age (running
builds shouldn't disappear from their own log viewer mid-stream).
### Out of scope (follow-ups)
- Dashboard endpoints (`GET /api/build-logs/{agent}`,
`GET /api/build-logs/{id}`) — wire layer
- ContainerView.build_logs field — agent-card chip data source
- Side-panel viewer + SSE `build_log_appended` event — UX
- Download-as-text link — operator workflow polish
These all stack cleanly on top of the data layer + writer this
PR ships. Filing as phase 2 PRs.
### Validation
- 5 new unit tests pass (start/append/finish flow, list ordering
+ clamp, get_full miss, vacuum per-status rule, post-finish
append fault tolerance)
- 157 hive-c0re lib tests pass overall
- cargo check workspace clean
Refs #726.
builds on step 2a (#809). lifecycle::set_nspawn_flags now adds a
--bind={socket_dir}:{socket_dir} flag per sub-agent so the harness's
HIVE_WEB_SOCKET bind (PR #800) lives in a dir both the agent
container and the host can see.
design (matches #809's a1a601d explanation):
- bind the SUBDIR, not the socket file. file bind-mounts drop on
unlink; the harness's bind_unix unlinks any stale socket before
binding, so a file bind would land the new socket in the agent's
private namespace, invisible to the gateway. dir bind keeps both
sides on the same dir inode.
- per-agent dir (one /run/hive-agent/<name>/ per agent, not a shared
/run/hive-agent/ mount). The agent's container only sees its own
subdir — never siblings' (mara on #800).
- manager skipped — the manager's UI serves at / via the c0re
dashboard upstream, not via /agent/<name>/, so it never needs the
per-agent socket dir.
mkdir source defensively before bind: nspawn refuses to start when
the bind source is missing, and /run/hive-agent/ doesn't exist on
fresh hosts.
remaining work in this phase:
- step 3 (atlas): gateway proxy_pass http://unix:/run/hive-agent/<name>/web.sock:/
- per-agent: flip HIVE_WEB_SOCKET in agent.nix to opt in (separate PRs)
- step 4 (later): drop TCP fallback once everyone's flipped