Add matrix::discover_server_name() via GET /_matrix/key/v2/server
(unauthenticated federation endpoint, always returns server_name).
hivectl is always talking to the local hive — no reason to require
the operator to spell out the server_name.
- provision @hive:<server> as the first matrix account in ensure_all()
(Conduit/tuwunel makes the first registered user admin automatically)
- add hivectl matrix sync-admin — manual re-provision of the admin token
- add hivectl matrix promote-user <name> --server <name> — promote via
Synapse-compat admin API using the hive admin token
- add hivectl matrix reset-password <name> --server <name> — reset an
agent's password + persist it so ensure_user_for can re-login; follow
with hivectl matrix create-user <name> to mint a fresh access token
- both commands fall back to HYPERHIVE_MATRIX_SERVER_NAME env var for
--server when omitted
The password file was stored at agent_notes_dir/matrix-password which
lives inside agent_state_root — wiped by destroy --purge. On re-spawn
with the same agent name, the matrix user still exists in the homeserver
but the stored password is gone, making re-login impossible.
Move password to /var/lib/hyperhive/matrix-creds/<name>-password which
is not deleted by purge. On re-spawn, ensure_user_for finds M_USER_IN_USE,
reads the preserved password, re-logins, and writes a fresh token.
Also:
- add one-time migration that moves existing passwords from the old path
to the new location on first access after upgrade
- remove chown_to_agent on the password file (it is now host-only, not
inside the agent bind-mount tree)
- fix the error message to give actionable recovery steps instead of
suggesting hivectl matrix create-user --password which is rejected for
agent accounts
hive-priv had no PATH, so the nixos-container it runs for every container
op (incl. lifecycle::list) failed ENOENT. build_all swallows that into an
empty list — the 'no managed containers' symptom. Give the helper the
minimal set nixos-container shells out to (nixos-container, nix, util-linux,
e2fsprogs) on top of the systemd/coreutils/findutils already in the unit
PATH, rather than the whole system profile.
Also route forge/matrix is_present() through priv_client::list_containers
instead of spawning nixos-container directly from unprivileged hive-c0re.
When the token file is deleted but the homeserver account still exists,
register_user returns M_USER_IN_USE (HTTP 400) and the provisioning
sweep hard-fails, leaving the agent without a working matrix token.
Fix: persist the random password to matrix-password alongside the
access token on first registration. On subsequent attempts where
M_USER_IN_USE is returned, fall back to login_user (m.login.password)
using the stored password. If both files are gone, the error message
guides the operator to `hivectl matrix create-user <name> --password`.
