Files
turnstone/tests/test_node_metadata_storage.py
T
Patrick Buckley 24f59a6c53 feat: add per-node metadata with auto-collection, admin API, and cons… (#318)
* feat: add per-node metadata with auto-collection, admin API, and console UI

Adds a normalized node_metadata table for structured per-node key/value
metadata with source tracking (auto/user/config).  Auto-populated fields
(hostname, OS, arch, interfaces, cpu_count) are collected at server startup
via stdlib; user-defined fields are managed through the admin API, CLI, or
config.toml [metadata] section.

Storage: migration 035, 7 new protocol methods (get, get_all, set,
set_bulk, delete, delete_by_source, filter), both SQLite and PostgreSQL
backends.  Filtering uses single-query GROUP BY/HAVING for efficiency.

Console API: GET/PUT/DELETE endpoints under /admin/nodes/{node_id}/metadata
with auto-source protection.  cluster_nodes gains meta.* query param
filtering; cluster_node_detail attaches metadata to responses.

Frontend: new Nodes admin tab with collapsible per-node sections, inline
add form, delete with confirmation.  Read-only metadata panel in node
detail drill-down.  Proper design token usage, accessibility (ARIA,
keyboard nav, screen reader labels), and mobile responsiveness.

CLI: turnstone-admin list-node-metadata, set-node-metadata, and
delete-node-metadata subcommands.

64 tests (25 storage, 19 node_info, 20 existing unaffected).

* fix: resolve CI typecheck and test failures

- Fix mypy error: use %-style format string instead of structlog kwargs
  for standard Logger.warning() in console server
- Fix test_get_nodes assertion to include new node_ids=None parameter
- Add debug logging to _collect_interfaces empty except block

* fix: address Copilot review feedback on node metadata

- Clear stale auto/config metadata before upserting on startup
- Wrap metadata filter in try/except with graceful fallback
- Add metadata field to NodeDetailResponse schema
- Use _VALID_NODE_ID regex for consistent node_id validation
- Defensive JSON decode in admin_get_node_metadata
- Switch to read_json_or_400 and require_storage_or_503 helpers
- Add SetNodeMetadataValueRequest for single-key PUT endpoint
- Add bulk GET /admin/node-metadata endpoint (replaces N+1 fetches)
- Update frontend to use single bulk metadata fetch

* feat: add admin.nodes permission scope for node metadata

- Add admin.nodes to builtin-admin role via migration 035
- Switch all node metadata handlers from admin.settings to admin.nodes
- Register admin.nodes in the admin panel permission set
- Node detail metadata panel fetches from cluster endpoint (no admin
  permission needed) instead of admin endpoint

* fix: address second round of Copilot feedback

- Replace inline onclick handlers with data-* attributes and event
  delegation to prevent JS string context XSS
- Move NodeMetadataEntry before NodeDetailResponse and use it as the
  typed metadata field (was list[dict[str, Any]])
- Clean up config metadata on shutdown (was only cleaning auto)
2026-04-06 03:08:19 -07:00

186 lines
8.0 KiB
Python

"""Tests for node_metadata storage methods."""
from __future__ import annotations
import json
class TestNodeMetadata:
def test_set_and_get(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("us-east-1a"))
rows = storage.get_node_metadata("node-1")
assert len(rows) == 1
assert rows[0]["key"] == "rack"
assert json.loads(rows[0]["value"]) == "us-east-1a"
assert rows[0]["source"] == "user"
def test_set_with_source(self, storage):
storage.set_node_metadata("node-1", "hostname", json.dumps("web-01"), source="auto")
rows = storage.get_node_metadata("node-1")
assert rows[0]["source"] == "auto"
def test_upsert_overwrites(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("old"))
storage.set_node_metadata("node-1", "rack", json.dumps("new"))
rows = storage.get_node_metadata("node-1")
assert len(rows) == 1
assert json.loads(rows[0]["value"]) == "new"
def test_complex_value(self, storage):
val = {"model": "A100", "count": 4}
storage.set_node_metadata("node-1", "gpu", json.dumps(val))
rows = storage.get_node_metadata("node-1")
assert json.loads(rows[0]["value"]) == val
def test_list_value(self, storage):
val = ["inference", "eval"]
storage.set_node_metadata("node-1", "roles", json.dumps(val))
rows = storage.get_node_metadata("node-1")
assert json.loads(rows[0]["value"]) == val
def test_get_empty(self, storage):
rows = storage.get_node_metadata("nonexistent")
assert rows == []
def test_get_all_node_metadata(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
storage.set_node_metadata("node-2", "rack", json.dumps("b"))
storage.set_node_metadata("node-2", "os", json.dumps("Linux"))
result = storage.get_all_node_metadata()
assert "node-1" in result
assert "node-2" in result
assert len(result["node-1"]) == 1
assert len(result["node-2"]) == 2
node2_keys = {r["key"] for r in result["node-2"]}
assert node2_keys == {"rack", "os"}
def test_get_all_empty(self, storage):
result = storage.get_all_node_metadata()
assert result == {}
def test_bulk_set(self, storage):
entries = [
("hostname", json.dumps("web-01"), "auto"),
("os", json.dumps("Linux"), "auto"),
("rack", json.dumps("us-east-1a"), "config"),
]
storage.set_node_metadata_bulk("node-1", entries)
rows = storage.get_node_metadata("node-1")
assert len(rows) == 3
keys = {r["key"] for r in rows}
assert keys == {"hostname", "os", "rack"}
def test_bulk_set_upsert(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("old"), source="config")
entries = [("rack", json.dumps("new"), "config")]
storage.set_node_metadata_bulk("node-1", entries)
rows = storage.get_node_metadata("node-1")
assert len(rows) == 1
assert json.loads(rows[0]["value"]) == "new"
def test_delete(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
deleted = storage.delete_node_metadata("node-1", "rack")
assert deleted is True
assert storage.get_node_metadata("node-1") == []
def test_delete_nonexistent(self, storage):
deleted = storage.delete_node_metadata("node-1", "nope")
assert deleted is False
def test_delete_by_source(self, storage):
storage.set_node_metadata("node-1", "hostname", json.dumps("h"), source="auto")
storage.set_node_metadata("node-1", "os", json.dumps("Linux"), source="auto")
storage.set_node_metadata("node-1", "rack", json.dumps("a"), source="user")
count = storage.delete_node_metadata_by_source("node-1", "auto")
assert count == 2
rows = storage.get_node_metadata("node-1")
assert len(rows) == 1
assert rows[0]["key"] == "rack"
def test_delete_by_source_empty(self, storage):
count = storage.delete_node_metadata_by_source("node-1", "auto")
assert count == 0
def test_filter_single_key(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("us-east-1a"))
storage.set_node_metadata("node-2", "rack", json.dumps("us-west-2a"))
result = storage.filter_nodes_by_metadata({"rack": json.dumps("us-east-1a")})
assert result == {"node-1"}
def test_filter_multiple_keys(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
storage.set_node_metadata("node-1", "os", json.dumps("Linux"))
storage.set_node_metadata("node-2", "rack", json.dumps("a"))
storage.set_node_metadata("node-2", "os", json.dumps("Windows"))
result = storage.filter_nodes_by_metadata(
{
"rack": json.dumps("a"),
"os": json.dumps("Linux"),
}
)
assert result == {"node-1"}
def test_filter_no_match(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
result = storage.filter_nodes_by_metadata({"rack": json.dumps("z")})
assert result == set()
def test_filter_empty_filters(self, storage):
result = storage.filter_nodes_by_metadata({})
assert result == set()
def test_filter_partial_intersection_eliminates_all(self, storage):
"""First filter matches 2 nodes, second filter matches neither."""
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
storage.set_node_metadata("node-2", "rack", json.dumps("a"))
storage.set_node_metadata("node-1", "os", json.dumps("Linux"))
storage.set_node_metadata("node-2", "os", json.dumps("Linux"))
result = storage.filter_nodes_by_metadata(
{"rack": json.dumps("a"), "region": json.dumps("eu")}
)
assert result == set()
def test_upsert_preserves_created(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("old"))
rows = storage.get_node_metadata("node-1")
first_created = rows[0]["created"]
storage.set_node_metadata("node-1", "rack", json.dumps("new"))
rows = storage.get_node_metadata("node-1")
assert rows[0]["created"] == first_created
assert json.loads(rows[0]["value"]) == "new"
def test_bulk_set_empty_list(self, storage):
storage.set_node_metadata_bulk("node-1", [])
rows = storage.get_node_metadata("node-1")
assert rows == []
def test_ordered_by_key(self, storage):
storage.set_node_metadata("node-1", "zz", json.dumps("last"))
storage.set_node_metadata("node-1", "aa", json.dumps("first"))
rows = storage.get_node_metadata("node-1")
assert rows[0]["key"] == "aa"
assert rows[1]["key"] == "zz"
def test_upsert_changes_source(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"), source="auto")
storage.set_node_metadata("node-1", "rack", json.dumps("a"), source="user")
rows = storage.get_node_metadata("node-1")
assert rows[0]["source"] == "user"
def test_delete_by_source_does_not_affect_other_nodes(self, storage):
storage.set_node_metadata("node-1", "hostname", json.dumps("h1"), source="auto")
storage.set_node_metadata("node-2", "hostname", json.dumps("h2"), source="auto")
storage.delete_node_metadata_by_source("node-1", "auto")
rows = storage.get_node_metadata("node-2")
assert len(rows) == 1
assert rows[0]["key"] == "hostname"
def test_filter_returns_multiple_matches(self, storage):
storage.set_node_metadata("node-1", "rack", json.dumps("a"))
storage.set_node_metadata("node-2", "rack", json.dumps("a"))
storage.set_node_metadata("node-3", "rack", json.dumps("b"))
result = storage.filter_nodes_by_metadata({"rack": json.dumps("a")})
assert result == {"node-1", "node-2"}