Merge remote-tracking branch 'origin/main' into duncan/phase1-merged-agent-edit

* origin/main:
  Refresh mobile utility surfaces and theme picker (#6944)
  fix(desktop): complete project empty and context states (#6980)
  Fix mobile jump-to-latest flicker (#6807)
  refactor(relay): NIP-98 admin auth with Operator/Moderator roles and NIP-11 discovery (#3777)
  refactor(db): split channel membership store (#6782)

Signed-off-by: Duncan <dcfd242e557282d7a1e2cf2e6877522682f1e5c6156dc92ca7d90eaedd3b0f95@buzz.block.builderlab.xyz>

Author: Duncan

.env.example

@@ -59,6 +59,47 @@ RELAY_URL=ws://localhost:3000
 # (use `just web` for Vite HMR instead).
 # BUZZ_WEB_DIR=./web/dist
 
+# -----------------------------------------------------------------------------
+# Admin Dashboard (private moderation surface)
+# -----------------------------------------------------------------------------
+# Host name that serves the moderation dashboard and its /api/admin/v1
+# endpoints. Leave unset to keep the admin surface absent.
+# BUZZ_ADMIN_HOST=admin.localhost:3000
+#
+# Authentication mode. Accepted values: nip98 (default), disabled.
+# Any other value is a startup error. Token authentication was removed:
+# BUZZ_ADMIN_TOKEN is ignored with a startup warning — remove it from the environment.
+# BUZZ_ADMIN_AUTH=nip98
+#
+# Option A — BUZZ_ADMIN_AUTH=nip98 (Nostr pubkey-based auth, default):
+# NIP-98 HTTP Auth. Each request must carry an Authorization: Nostr header
+# with a signed kind-27235 event. Authorized principals are resolved from:
+#   1. RELAY_OPERATOR_PUBKEYS — comma-separated 64-char hex pubkeys (config Operators).
+#   2. RELAY_OWNER_PUBKEY — implicit Operator fallback when RELAY_OPERATOR_PUBKEYS is unset.
+#   3. relay_operators table — DB-managed Operator/Moderator roster.
+# The dashboard requires a NIP-07 browser extension.
+# Setting RELAY_OPERATOR_PUBKEYS for the admin console does NOT require
+# RELAY_OPERATOR_API_ORIGIN; that origin is only for community provisioning
+# (see below). When BUZZ_ADMIN_HOST is set, the relay advertises the admin
+# origin in its NIP-11 document (`admin_api` field) so clients can auto-discover
+# the console without manual URL entry.
+# RELAY_OPERATOR_PUBKEYS=<64-char hex pubkey>[,<64-char hex pubkey>...]
+#
+# Option B — BUZZ_ADMIN_AUTH=disabled (network-layer auth only):
+# Set only when the admin API is already protected at the network layer
+# (VPN, private ingress). The relay logs a WARN on every startup.
+# `just admin` defaults to this mode for local review.
+#
+# Directory holding the built dashboard assets (`pnpm -C admin-web build`).
+# BUZZ_ADMIN_WEB_DIR=./admin-web/dist
+#
+# Canonical origin (http(s)://host[:port], no path) that community-provisioning
+# NIP-98 requests are verified against. Required only to USE the provisioning
+# endpoints (POST /operator/communities) — not for the admin console. When
+# RELAY_OPERATOR_PUBKEYS is set but this is unset, the relay boots with a WARN
+# and provisioning requests fail closed until it is set.
+# RELAY_OPERATOR_API_ORIGIN=http://127.0.0.1:3000
+
 # Optional relay-owned KLIPY key. When set, NIP-11 advertises GIF search and
 # authenticated desktop clients use this relay as the metadata/search proxy.
 # Keep the real value in your deployment's secret manager; never commit it.

.github/workflows/ci.yml

@@ -780,6 +780,77 @@ jobs:
             --run-ignored ignored-only
         env:
           DATABASE_URL: postgres://buzz:${{ env.BUZZ_TEST_POSTGRES_PASSWORD }}@localhost:5432/buzz
+      - name: Admin API nip98 read-write attribution test
+        # The only real HTTP → nip98 operator principal → mutation → cross-table
+        # attribution coverage: an authenticated operator's dismiss attributes
+        # to the operator's own key with relay_operator authority. Staffing
+        # PUT/DELETE attribution is covered by
+        # nip98_staffing_put_and_delete_write_attributed_audit_rows in the
+        # roster-audit lane below. #[ignore]d in the default suite — see
+        # api::admin::tests::nip98_operator_dismiss_succeeds_attributed_to_operator.
+        run: |
+          cargo nextest run \
+            --archive-file target/ci/backend-integration-tests.tar.zst \
+            -E 'package(buzz-relay) and test(=api::admin::tests::nip98_operator_dismiss_succeeds_attributed_to_operator)' \
+            --run-ignored ignored-only
+        env:
+          DATABASE_URL: postgres://buzz:${{ env.BUZZ_TEST_POSTGRES_PASSWORD }}@localhost:5432/buzz
+      - name: Admin API unrostered-signer replay invariant
+        # The only causal proof that a validly-signing but unrostered key cannot
+        # consume NIP-98 replay slots: it asserts principal resolution fails
+        # BEFORE the replay ID is claimed (tracking.claim_count() == 0). This
+        # test is non-ignored, so it runs neither in Backend Integration's
+        # ignored-only selectors nor in the infra-free unit job — the unit job's
+        # api::admin selector excludes it because DB-free it only passes by
+        # waiting out the ~30s sqlx acquire timeout on a read-route fallthrough.
+        # It lives here so a reachable Postgres resolves (and fails) the lookup
+        # fast instead of timing out.
+        run: |
+          cargo nextest run \
+            --archive-file target/ci/backend-integration-tests.tar.zst \
+            -E 'package(buzz-relay) and test(=api::admin::tests::nip98_mode_unrostered_signer_does_not_consume_a_replay_slot)'
+        env:
+          DATABASE_URL: postgres://buzz:${{ env.BUZZ_TEST_POSTGRES_PASSWORD }}@localhost:5432/buzz
+      - name: Admin API roster-audit / timeout / canonicalization security tests
+        # Security-review fixes for the roster admin API, all #[ignore]d in the
+        # default suite (they need Postgres) and selected by no other job:
+        #  - buzz-db relay_operators::tests: audit pre-image trail, per-target
+        #    lock serialization, insertion-time audit ordering, and
+        #    audit-failure rollback coupling.
+        #  - buzz-db relay_operators::tests last-operator invariant: sole DB
+        #    operator cannot self-demote or self-delete to zero, config presence
+        #    lifts the guard, and concurrent cross-target deletes racing to zero
+        #    leave exactly one operator (roster-wide advisory lock).
+        #  - buzz-relay api::admin: NIP-98 staffing writes attributed audit rows,
+        #    adversarial expirationSecs rejected at the resolve route, mixed-case
+        #    staffing normalizes to one canonical row.
+        #
+        # --test-threads=1: the last-operator invariant counts the roster
+        # globally, and the sole-operator tests clear the roster then assert
+        # their operator is the only one. They must not race each other on the
+        # shared test roster, so this lane runs serially.
+        run: |
+          cargo nextest run \
+            --archive-file target/ci/backend-integration-tests.tar.zst \
+            --test-threads=1 \
+            -E '(package(buzz-db) and test(=relay_operators::tests::roster_mutations_write_pre_image_audit_rows)) or (package(buzz-db) and test(=relay_operators::tests::concurrent_upserts_serialize_and_record_true_pre_image)) or (package(buzz-db) and test(=relay_operators::tests::audit_order_follows_seq_under_backward_clock)) or (package(buzz-db) and test(=relay_operators::tests::audit_insert_failure_rolls_back_roster_mutation)) or (package(buzz-db) and test(=relay_operators::tests::demoting_sole_db_operator_without_config_is_rejected)) or (package(buzz-db) and test(=relay_operators::tests::deleting_sole_db_operator_without_config_is_rejected)) or (package(buzz-db) and test(=relay_operators::tests::config_present_allows_deleting_last_db_operator)) or (package(buzz-db) and test(=relay_operators::tests::concurrent_deletes_racing_to_zero_leave_one_operator)) or (package(buzz-relay) and test(=api::admin::tests::nip98_staffing_put_and_delete_write_attributed_audit_rows)) or (package(buzz-relay) and test(=api::admin::tests::resolve_route_rejects_adversarial_expiration_and_leaves_report_open)) or (package(buzz-relay) and test(=api::admin::tests::mixed_case_non_config_staffing_normalizes_to_one_row))' \
+            --run-ignored ignored-only
+        env:
+          DATABASE_URL: postgres://buzz:${{ env.BUZZ_TEST_POSTGRES_PASSWORD }}@localhost:5432/buzz
+      - name: Admin API escalation-scoping tests
+        # Escalation scoping for the moderation queue, all #[ignore]d (they need
+        # Postgres) and selected by no other job:
+        #  - GET /reports defaults to the escalated-only backstop, scope=all
+        #    restores full visibility, explicit status= overrides the default.
+        #  - member reports with category 'illegal' auto-escalate at ingestion
+        #    while every other category still lands 'open'.
+        run: |
+          cargo nextest run \
+            --archive-file target/ci/backend-integration-tests.tar.zst \
+            -E '(package(buzz-relay) and test(=api::admin::tests::reports_default_lists_escalated_only)) or (package(buzz-relay) and test(=api::admin::tests::reports_scope_all_lists_every_status)) or (package(buzz-relay) and test(=api::admin::tests::reports_explicit_status_filter_overrides_default)) or (package(buzz-db) and test(=moderation::tests::illegal_report_auto_escalates_at_ingest)) or (package(buzz-db) and test(=moderation::tests::non_illegal_report_lands_open_at_ingest)) or (package(buzz-db) and test(=relay_admin_actions::tests::auto_escalated_report_reopens_like_an_admin_escalated_one))' \
+            --run-ignored ignored-only
+        env:
+          DATABASE_URL: postgres://buzz:${{ env.BUZZ_TEST_POSTGRES_PASSWORD }}@localhost:5432/buzz
       - name: Upload relay log
         if: failure()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7

Justfile

@@ -354,6 +354,31 @@ test-unit:
         # `cargo test --workspace`; without this step a manifest edit that
         # diverges Rust from the corpus ships green.
         cargo nextest run -p buzz-agent --lib
+        # Admin API auth-boundary tests (api::admin in buzz-relay): the NIP-98
+        # duplicate-tag rejections, the Host/Origin replay-ordering causal pair,
+        # the admin.localhost origin/advertisement/canonical-URL pins, and the
+        # host-oracle/credential-first checks. These are the regression guard for
+        # the /api/admin/v1 moderation auth surface. Enumerated explicitly because
+        # nothing in CI runs `cargo test --workspace`, `just test-unit` did not
+        # enumerate `buzz-relay --lib`, and Backend Integration selects only the
+        # #[ignore]d Postgres suites — so these non-ignored tests ran in no lane
+        # and a red one could ship green (exactly how a broken admin test slipped
+        # past every gate once). Scoped to api::admin, not the whole buzz-relay
+        # --lib, because api::media has non-ignored tests that require Postgres.
+        # Two api::admin tests are excluded: both exercise a read-route DB
+        # fallthrough and pass without a database only by waiting out the sqlx
+        # acquire timeout (~30s each), so they do not belong in the infra-free
+        # unit job. nip98_mode_unrostered_signer_does_not_consume_a_replay_slot
+        # asserts a unique replay-guard invariant, so it is wired into the
+        # Postgres-backed Backend Integration job (see ci.yml "Admin API
+        # unrostered-signer replay invariant"). disabled_mode_allows_
+        # unauthenticated_requests_on_the_admin_host has no unique invariant:
+        # disabled-mode unauthenticated success is covered by
+        # disabled_mode_regression_pin_unauthenticated_request_is_served on the
+        # DB-free /probe route, and its Host/Origin gating is covered here by
+        # disabled_mode_still_requires_the_correct_host / _a_matching_origin.
+        cargo nextest run -p buzz-relay --lib \
+            -E 'test(/^api::admin::/) - test(=api::admin::tests::disabled_mode_allows_unauthenticated_requests_on_the_admin_host) - test(=api::admin::tests::nip98_mode_unrostered_signer_does_not_consume_a_replay_slot)'
     else
         ./scripts/run-tests.sh unit
     fi
@@ -454,7 +479,7 @@ relay-web: bootstrap _ensure-migrations
     pnpm -C web build
     BUZZ_WEB_DIR=./web/dist cargo run -p buzz-relay
 
-# Build and run the private read-only admin dashboard
+# Build and run the private admin dashboard
 admin: bootstrap _ensure-migrations
     #!/usr/bin/env bash
     set -euo pipefail
@@ -466,20 +491,26 @@ admin: bootstrap _ensure-migrations
     pnpm -C admin-web build
     export BUZZ_ADMIN_HOST="${BUZZ_ADMIN_HOST:-admin.localhost:3000}"
     export BUZZ_ADMIN_WEB_DIR="${BUZZ_ADMIN_WEB_DIR:-{{justfile_directory()}}/admin-web/dist}"
+    # Default to disabled auth locally: localhost is the network boundary and a
+    # NIP-07 signer extension can't be assumed in dev. Override per run with
+    # BUZZ_ADMIN_AUTH=nip98 (plus RELAY_OPERATOR_PUBKEYS or RELAY_OWNER_PUBKEY)
+    # to exercise the authenticated path.
+    export BUZZ_ADMIN_AUTH="${BUZZ_ADMIN_AUTH:-disabled}"
     echo "Admin dashboard: http://${BUZZ_ADMIN_HOST}/reports"
+    echo "Auth mode: ${BUZZ_ADMIN_AUTH} (set BUZZ_ADMIN_AUTH=nip98 to require a signed operator)"
     cargo run -p buzz-relay
 
 # Seed deterministic reports and product feedback for local admin dashboard review
 admin-seed: _ensure-migrations
     ./scripts/seed-admin-dashboard.sh
 
-# Run focused relay and browser checks for the read-only admin dashboard
+# Run focused relay and browser checks for the admin dashboard
 admin-check: fmt-check
     cargo check -p buzz-relay --all-targets
     cargo test -p buzz-relay api::admin
     cargo test -p buzz-relay router::tests
     pnpm -C admin-web check
-    pnpm -C admin-web exec playwright test
+    pnpm -C admin-web test:e2e
 
 # Start the relay server in release mode
 relay-release: bootstrap _ensure-migrations