arborist/tests/test_mesh_cli.py
russell@unturf.com 5427a61768
mesh: 'serve' and 'sync' CLI verbs over the wire layer
Wires the gossip-wire core (commit f141bab) into the user-facing CLI:

  aborist mesh serve --host 127.0.0.1 --port 8400
    Spawns MeshWireServer, blocks until SIGINT. Refuses if mesh isn't
    initialized or .enabled is off — same gate every other mesh verb
    enforces. Stdout is unbuffered JSON status lines.

  aborist mesh sync --peer http://other.example:8400 [--limit N]
    Enumerates local documents (most-recent N, default 100), fires one
    ANNOUNCE_ROOT per document via MeshWireClient, reports counts of
    acknowledged vs. errored. Pulling missing roots back from the peer
    is a v2 addition — this verb pushes only.

Tests (6): gating refusals on uninitialized + disabled mesh; sync
round-trip with two peers proving Alice's audit chain gains one
'mesh_received' per Bob announce; unreachable-peer reporting; serve
smoke-test via start_in_thread + GET /mesh/info.
2026-04-28 17:05:31 -04:00

203 lines
6.5 KiB
Python

"""CLI integration: `aborist mesh serve` and `aborist mesh sync`.
Wire-layer protocol behavior is covered in test_mesh_wire.py and
test_mesh_wire_e2e.py — these tests just exercise the argparse plumbing,
the gating checks (mesh initialized + enabled), and the round-trip
through MeshWireClient that the sync verb performs.
"""
from __future__ import annotations
import json
from pathlib import Path
from aborist.cli import build_parser
from aborist.document import Document
from aborist.ingest import ingest_source
from aborist.mesh import init_identity, set_enabled
from aborist.mesh.members import add_member
from aborist.mesh.wire import MeshWireServer
from aborist.store import connect
class _OneDocSource:
source_type = "mesh_cli_test"
def __init__(self, uri: str, content: str, title: str):
self._doc = Document(
uri=uri, content=content, source_type=self.source_type, title=title
)
def iter_documents(self):
yield self._doc
def _ingest(db_path, *, uri: str, content: str, title: str) -> str:
conn = connect(db_path)
try:
ingest_source(conn, _OneDocSource(uri, content, title))
row = conn.execute(
"SELECT document_root FROM documents WHERE document_uri=?", (uri,)
).fetchone()
finally:
conn.close()
return row["document_root"]
def _bootstrap_two_peers(tmp_path: Path):
alice_db = tmp_path / "alice.db"
bob_db = tmp_path / "bob.db"
a_conn = connect(alice_db)
try:
alice = init_identity(a_conn, group_name="t", member_id="alice")
set_enabled(a_conn, True)
finally:
a_conn.close()
b_conn = connect(bob_db)
try:
bob = init_identity(b_conn, group_name="t", member_id="bob")
set_enabled(b_conn, True)
finally:
b_conn.close()
a_conn = connect(alice_db)
try:
add_member(a_conn, member_id="bob", sign_pub=bob.sign_pub, dh_pub=bob.dh_pub)
finally:
a_conn.close()
b_conn = connect(bob_db)
try:
add_member(b_conn, member_id="alice", sign_pub=alice.sign_pub, dh_pub=alice.dh_pub)
finally:
b_conn.close()
return alice_db, bob_db, alice, bob
# ---------------------------------------------------------------------------
# Gating: mesh must be initialized AND enabled
# ---------------------------------------------------------------------------
def test_serve_refuses_when_mesh_not_initialized(tmp_path, capsys):
db = tmp_path / "x.db"
parser = build_parser()
args = parser.parse_args(["--db", str(db), "mesh", "serve", "--port", "0"])
rc = args.func(args)
assert rc == 2
assert "not initialized" in capsys.readouterr().err
def test_serve_refuses_when_mesh_disabled(tmp_path, capsys):
db = tmp_path / "x.db"
conn = connect(db)
try:
init_identity(conn, group_name="t", member_id="alice")
# Don't call set_enabled — flag stays off by default.
finally:
conn.close()
parser = build_parser()
args = parser.parse_args(["--db", str(db), "mesh", "serve", "--port", "0"])
rc = args.func(args)
assert rc == 2
assert "enabled" in capsys.readouterr().err
def test_sync_refuses_when_mesh_disabled(tmp_path, capsys):
db = tmp_path / "x.db"
conn = connect(db)
try:
init_identity(conn, group_name="t", member_id="alice")
finally:
conn.close()
parser = build_parser()
args = parser.parse_args(["--db", str(db), "mesh", "sync", "--peer", "http://0:0"])
rc = args.func(args)
assert rc == 2
# ---------------------------------------------------------------------------
# sync: announces local document_roots to a peer
# ---------------------------------------------------------------------------
def test_sync_announces_local_roots(tmp_path, capsys):
"""Bob's CLI sync sends ANNOUNCE_ROOT for each local doc to Alice's
server; Alice's audit chain records each receive."""
alice_db, bob_db, _alice, _bob = _bootstrap_two_peers(tmp_path)
# Bob ingests two documents locally — these are what he'll announce.
_ingest(bob_db, uri="https://example.com/a", content="Doc A content here.", title="A")
_ingest(bob_db, uri="https://example.com/b", content="Doc B content here.", title="B")
srv = MeshWireServer(alice_db, host="127.0.0.1", port=0)
srv.start_in_thread()
try:
parser = build_parser()
args = parser.parse_args([
"--db", str(bob_db), "mesh", "sync",
"--peer", srv.url,
"--limit", "100",
])
rc = args.func(args)
assert rc == 0
finally:
srv.stop()
payload = json.loads(capsys.readouterr().out)
assert payload["status"] == "synced"
assert payload["peer_member_id"] == "alice"
assert payload["announced"] == 2
assert payload["errors"] == 0
# Alice's chain gained one mesh_received event per announce.
a_conn = connect(alice_db)
try:
rcvd = a_conn.execute(
"SELECT COUNT(*) FROM audit_events WHERE event_type='mesh_received'"
).fetchone()[0]
finally:
a_conn.close()
assert rcvd == 2
def test_sync_reports_unreachable_peer(tmp_path, capsys):
alice_db, bob_db, _alice, _bob = _bootstrap_two_peers(tmp_path)
parser = build_parser()
# Bind 127.0.0.1:1 — almost certainly nothing listening here.
args = parser.parse_args([
"--db", str(bob_db), "mesh", "sync",
"--peer", "http://127.0.0.1:1",
])
rc = args.func(args)
assert rc == 2
payload = json.loads(capsys.readouterr().out)
assert payload["status"] == "peer_unreachable"
# ---------------------------------------------------------------------------
# serve: smoke-test the server starts and responds via /mesh/info
# ---------------------------------------------------------------------------
def test_serve_responds_on_info_when_started_in_thread(tmp_path):
"""We don't actually invoke `mesh serve` (which blocks); we exercise
MeshWireServer's start_in_thread path the verb relies on."""
import httpx
db = tmp_path / "x.db"
conn = connect(db)
try:
init_identity(conn, group_name="t", member_id="alice")
set_enabled(conn, True)
finally:
conn.close()
srv = MeshWireServer(db, host="127.0.0.1", port=0)
srv.start_in_thread()
try:
r = httpx.get(srv.url + "/mesh/info", timeout=5.0)
r.raise_for_status()
info = r.json()
finally:
srv.stop()
assert info["member_id"] == "alice"
assert info["group_name"] == "t"