generated from coulomb/repo-seed
1205 lines
45 KiB
Python
1205 lines
45 KiB
Python
from __future__ import annotations
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import json
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import sqlite3
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from dataclasses import dataclass
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from datetime import datetime, timezone
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from pathlib import Path
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from typing import Any
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from .loader import repo_root
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from .schema_validation import draft202012_validator
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class RegistryError(Exception):
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def __init__(self, message: str, status_code: int = 400) -> None:
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super().__init__(message)
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self.message = message
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self.status_code = status_code
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@dataclass(frozen=True)
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class RegistryStore:
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path: Path
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def init_schema(self) -> None:
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if str(self.path) != ":memory:":
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self.path.parent.mkdir(parents=True, exist_ok=True)
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with self._connect() as db:
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db.executescript(
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"""
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create table if not exists repositories (
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slug text primary key,
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name text not null,
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remote_url text,
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default_branch text,
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state_hub_repo_id text,
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created_at text not null,
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updated_at text not null
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);
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create table if not exists snapshots (
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id integer primary key autoincrement,
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repo_slug text not null references repositories(slug),
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commit_sha text not null,
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generated_at text not null,
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graph_json text not null,
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created_at text not null
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);
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create index if not exists idx_snapshots_repo_latest
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on snapshots(repo_slug, id desc);
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create table if not exists artifacts (
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id integer primary key autoincrement,
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repo_slug text not null references repositories(slug),
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target_id text,
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target_kind text,
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artifact_type text not null,
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name text not null,
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uri text not null,
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media_type text,
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digest text,
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version text,
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metadata_json text not null,
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created_at text not null
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);
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create index if not exists idx_artifacts_repo
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on artifacts(repo_slug);
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create index if not exists idx_artifacts_target
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on artifacts(target_id);
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create table if not exists libraries (
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id integer primary key autoincrement,
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repo_slug text not null references repositories(slug),
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bom_ref text,
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component_type text not null,
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name text not null,
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version text,
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purl text,
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scope text,
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licenses_json text not null,
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hashes_json text not null,
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metadata_json text not null,
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created_at text not null
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);
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create index if not exists idx_libraries_repo
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on libraries(repo_slug);
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create index if not exists idx_libraries_purl
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on libraries(purl);
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"""
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)
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def upsert_repository(self, payload: dict[str, Any]) -> dict[str, Any]:
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slug = _required_text(payload, "slug")
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now = _utc_now()
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name = str(payload.get("name") or slug)
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remote_url = _optional_text(payload, "remote_url")
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default_branch = str(payload.get("default_branch") or "main")
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state_hub_repo_id = _optional_text(payload, "state_hub_repo_id")
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with self._connect() as db:
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db.execute(
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"""
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insert into repositories (
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slug, name, remote_url, default_branch, state_hub_repo_id,
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created_at, updated_at
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)
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values (?, ?, ?, ?, ?, ?, ?)
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on conflict(slug) do update set
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name = excluded.name,
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remote_url = excluded.remote_url,
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default_branch = excluded.default_branch,
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state_hub_repo_id = excluded.state_hub_repo_id,
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updated_at = excluded.updated_at
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""",
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(slug, name, remote_url, default_branch, state_hub_repo_id, now, now),
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)
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return self.get_repository(slug)
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def list_repositories(self) -> list[dict[str, Any]]:
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with self._connect() as db:
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rows = db.execute(
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"""
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select slug, name, remote_url, default_branch, state_hub_repo_id,
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created_at, updated_at
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from repositories
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order by slug
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"""
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).fetchall()
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return [_row_dict(row) for row in rows]
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def get_repository(self, slug: str) -> dict[str, Any]:
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with self._connect() as db:
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row = db.execute(
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"""
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select slug, name, remote_url, default_branch, state_hub_repo_id,
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created_at, updated_at
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from repositories
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where slug = ?
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""",
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(slug,),
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).fetchone()
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if row is None:
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raise RegistryError(f"repository not found: {slug}", 404)
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return _row_dict(row)
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def add_snapshot(self, repo_slug: str, payload: dict[str, Any]) -> dict[str, Any]:
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self.get_repository(repo_slug)
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commit = _required_text(payload, "commit")
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generated_at = str(payload.get("generated_at") or _utc_now())
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graph = payload.get("graph")
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if not isinstance(graph, dict):
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raise RegistryError("snapshot payload requires object field 'graph'")
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graph = _with_source(graph, repo_slug, commit, generated_at)
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validate_graph_export(graph)
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now = _utc_now()
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with self._connect() as db:
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cursor = db.execute(
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"""
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insert into snapshots (repo_slug, commit_sha, generated_at, graph_json, created_at)
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values (?, ?, ?, ?, ?)
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""",
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(repo_slug, commit, generated_at, json.dumps(graph, sort_keys=True), now),
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)
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snapshot_id = int(cursor.lastrowid)
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return self.get_snapshot(snapshot_id)
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def get_snapshot(self, snapshot_id: int) -> dict[str, Any]:
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with self._connect() as db:
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row = db.execute(
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"""
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select id, repo_slug, commit_sha, generated_at, graph_json, created_at
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from snapshots
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where id = ?
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""",
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(snapshot_id,),
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).fetchone()
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if row is None:
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raise RegistryError(f"snapshot not found: {snapshot_id}", 404)
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return _snapshot_dict(row)
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def list_snapshots(self, repo_slug: str) -> list[dict[str, Any]]:
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self.get_repository(repo_slug)
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with self._connect() as db:
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rows = db.execute(
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"""
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select id, repo_slug, commit_sha, generated_at, graph_json, created_at
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from snapshots
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where repo_slug = ?
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order by id desc
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""",
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(repo_slug,),
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).fetchall()
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return [_snapshot_summary(row) for row in rows]
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def latest_snapshot(self, repo_slug: str) -> dict[str, Any]:
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self.get_repository(repo_slug)
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with self._connect() as db:
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row = db.execute(
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"""
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select id, repo_slug, commit_sha, generated_at, graph_json, created_at
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from snapshots
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where repo_slug = ?
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order by id desc
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limit 1
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""",
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(repo_slug,),
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).fetchone()
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if row is None:
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raise RegistryError(f"no snapshots for repository: {repo_slug}", 404)
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return _snapshot_dict(row)
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def latest_snapshots(self) -> list[dict[str, Any]]:
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with self._connect() as db:
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rows = db.execute(
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"""
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select s.id, s.repo_slug, s.commit_sha, s.generated_at, s.graph_json, s.created_at
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from snapshots s
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join (
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select repo_slug, max(id) as latest_id
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from snapshots
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group by repo_slug
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) latest on latest.latest_id = s.id
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order by s.repo_slug
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"""
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).fetchall()
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return [_snapshot_dict(row) for row in rows]
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def combined_graph(self) -> dict[str, Any]:
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nodes: dict[str, dict[str, Any]] = {}
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edges: list[dict[str, str]] = []
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for snapshot in self.latest_snapshots():
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graph = snapshot["graph"]
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for node in graph.get("nodes", []):
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if isinstance(node, dict):
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nodes[str(node.get("id", ""))] = node
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for edge in graph.get("edges", []):
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if isinstance(edge, dict):
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edges.append(
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{
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"from": str(edge.get("from", "")),
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"to": str(edge.get("to", "")),
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"type": str(edge.get("type", "")),
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}
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)
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return {
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"apiVersion": "railiance.fabric/v1alpha1",
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"kind": "FabricGraphExport",
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"generated_at": _utc_now(),
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"source": {"repo": "registry", "commit": "", "path": ""},
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"nodes": [nodes[key] for key in sorted(nodes)],
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"edges": sorted(edges, key=lambda edge: (edge["from"], edge["to"], edge["type"])),
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}
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def add_artifact(self, payload: dict[str, Any]) -> dict[str, Any]:
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repo_slug = _required_text(payload, "repo_slug")
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self.get_repository(repo_slug)
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artifact_type = _required_text(payload, "artifact_type", fallback_key="type")
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uri = _required_text(payload, "uri")
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name = str(payload.get("name") or uri)
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target_id = _optional_text(payload, "target_id")
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target_kind = _optional_text(payload, "target_kind")
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media_type = _optional_text(payload, "media_type")
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digest = _optional_text(payload, "digest")
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version = _optional_text(payload, "version")
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metadata = payload.get("metadata", {})
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if not isinstance(metadata, dict):
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raise RegistryError("field 'metadata' must be an object")
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now = _utc_now()
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with self._connect() as db:
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cursor = db.execute(
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"""
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insert into artifacts (
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repo_slug, target_id, target_kind, artifact_type, name, uri,
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media_type, digest, version, metadata_json, created_at
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)
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values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
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""",
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(
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repo_slug,
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target_id,
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target_kind,
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artifact_type,
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name,
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uri,
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media_type,
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digest,
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version,
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json.dumps(metadata, sort_keys=True),
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now,
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),
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)
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artifact_id = int(cursor.lastrowid)
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return self.get_artifact(artifact_id)
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def list_artifacts(
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self,
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repo_slug: str | None = None,
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target_id: str | None = None,
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artifact_type: str | None = None,
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) -> list[dict[str, Any]]:
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conditions: list[str] = []
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params: list[str] = []
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if repo_slug:
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conditions.append("repo_slug = ?")
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params.append(repo_slug)
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if target_id:
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conditions.append("target_id = ?")
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params.append(target_id)
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if artifact_type:
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conditions.append("artifact_type = ?")
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params.append(artifact_type)
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where = f" where {' and '.join(conditions)}" if conditions else ""
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with self._connect() as db:
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rows = db.execute(
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"""
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select id, repo_slug, target_id, target_kind, artifact_type, name, uri,
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media_type, digest, version, metadata_json, created_at
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from artifacts
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"""
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+ where
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+ " order by repo_slug, target_id, artifact_type, id",
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params,
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).fetchall()
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return [_artifact_dict(row) for row in rows]
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def get_artifact(self, artifact_id: int) -> dict[str, Any]:
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with self._connect() as db:
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row = db.execute(
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"""
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select id, repo_slug, target_id, target_kind, artifact_type, name, uri,
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media_type, digest, version, metadata_json, created_at
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from artifacts
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where id = ?
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""",
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(artifact_id,),
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).fetchone()
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if row is None:
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raise RegistryError(f"artifact not found: {artifact_id}", 404)
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return _artifact_dict(row)
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def graph_node_detail(self, graph_id: str) -> dict[str, Any]:
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node = graph_node(self.combined_graph(), graph_id)
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enriched = json.loads(json.dumps(node))
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enriched["artifacts"] = self.list_artifacts(target_id=graph_id)
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return enriched
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def repository_inventory(self, repo_slug: str) -> dict[str, Any]:
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repository = self.get_repository(repo_slug)
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try:
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latest_snapshot = self.latest_snapshot(repo_slug)
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except RegistryError as exc:
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if exc.status_code != 404:
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raise
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latest_snapshot = None
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graph = latest_snapshot["graph"] if latest_snapshot else _empty_graph()
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nodes = [node for node in graph.get("nodes", []) if isinstance(node, dict)]
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edges = [edge for edge in graph.get("edges", []) if isinstance(edge, dict)]
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artifacts = self.list_artifacts(repo_slug=repo_slug)
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libraries = self.list_libraries(repo_slug=repo_slug)
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return {
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"repository": repository,
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"latest_snapshot": _snapshot_public_summary(latest_snapshot) if latest_snapshot else None,
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"counts": {
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"snapshots": len(self.list_snapshots(repo_slug)),
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"nodes": len(nodes),
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"edges": len(edges),
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"artifacts": len(artifacts),
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"libraries": len(libraries),
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},
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"graph": {
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"nodes": nodes,
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"edges": edges,
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"owner_repos": sorted({str(node.get("repo", "")) for node in nodes if node.get("repo")}),
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},
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"artifacts": artifacts,
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"libraries": libraries,
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}
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def ingest_cyclonedx(self, repo_slug: str, payload: dict[str, Any]) -> dict[str, Any]:
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self.get_repository(repo_slug)
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bom = payload.get("bom") if "bom" in payload else payload
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if not isinstance(bom, dict):
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raise RegistryError("CycloneDX payload must be an object")
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if bom.get("bomFormat") and bom.get("bomFormat") != "CycloneDX":
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raise RegistryError("CycloneDX payload must have bomFormat 'CycloneDX'")
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entries = _cyclonedx_entries(bom)
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now = _utc_now()
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with self._connect() as db:
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db.execute("delete from libraries where repo_slug = ?", (repo_slug,))
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for entry in entries:
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db.execute(
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"""
|
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insert into libraries (
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repo_slug, bom_ref, component_type, name, version, purl,
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scope, licenses_json, hashes_json, metadata_json, created_at
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)
|
|
values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
|
|
""",
|
|
(
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repo_slug,
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entry["bom_ref"],
|
|
entry["component_type"],
|
|
entry["name"],
|
|
entry["version"],
|
|
entry["purl"],
|
|
entry["scope"],
|
|
json.dumps(entry["licenses"], sort_keys=True),
|
|
json.dumps(entry["hashes"], sort_keys=True),
|
|
json.dumps(entry["metadata"], sort_keys=True),
|
|
now,
|
|
),
|
|
)
|
|
return {
|
|
"repo_slug": repo_slug,
|
|
"component_count": len(entries),
|
|
"libraries": self.list_libraries(repo_slug=repo_slug),
|
|
}
|
|
|
|
def list_libraries(
|
|
self,
|
|
repo_slug: str | None = None,
|
|
name: str | None = None,
|
|
purl: str | None = None,
|
|
component_type: str | None = None,
|
|
) -> list[dict[str, Any]]:
|
|
conditions: list[str] = []
|
|
params: list[str] = []
|
|
if repo_slug:
|
|
conditions.append("repo_slug = ?")
|
|
params.append(repo_slug)
|
|
if name:
|
|
conditions.append("name = ?")
|
|
params.append(name)
|
|
if purl:
|
|
conditions.append("purl = ?")
|
|
params.append(purl)
|
|
if component_type:
|
|
conditions.append("component_type = ?")
|
|
params.append(component_type)
|
|
where = f" where {' and '.join(conditions)}" if conditions else ""
|
|
with self._connect() as db:
|
|
rows = db.execute(
|
|
"""
|
|
select id, repo_slug, bom_ref, component_type, name, version, purl,
|
|
scope, licenses_json, hashes_json, metadata_json, created_at
|
|
from libraries
|
|
"""
|
|
+ where
|
|
+ " order by repo_slug, name, version, id",
|
|
params,
|
|
).fetchall()
|
|
return [_library_dict(row) for row in rows]
|
|
|
|
def get_library(self, library_id: int) -> dict[str, Any]:
|
|
with self._connect() as db:
|
|
row = db.execute(
|
|
"""
|
|
select id, repo_slug, bom_ref, component_type, name, version, purl,
|
|
scope, licenses_json, hashes_json, metadata_json, created_at
|
|
from libraries
|
|
where id = ?
|
|
""",
|
|
(library_id,),
|
|
).fetchone()
|
|
if row is None:
|
|
raise RegistryError(f"library not found: {library_id}", 404)
|
|
return _library_dict(row)
|
|
|
|
def snapshot_diff(
|
|
self,
|
|
repo_slug: str,
|
|
from_id: int | None = None,
|
|
to_id: int | None = None,
|
|
) -> dict[str, Any]:
|
|
self.get_repository(repo_slug)
|
|
if from_id is None or to_id is None:
|
|
snapshots = self.list_snapshots(repo_slug)
|
|
if len(snapshots) < 2:
|
|
raise RegistryError(f"at least two snapshots are required for diff: {repo_slug}", 404)
|
|
to_id = snapshots[0]["id"] if to_id is None else to_id
|
|
from_id = snapshots[1]["id"] if from_id is None else from_id
|
|
|
|
before = self.get_snapshot(from_id)
|
|
after = self.get_snapshot(to_id)
|
|
if before["repo_slug"] != repo_slug or after["repo_slug"] != repo_slug:
|
|
raise RegistryError("snapshot ids must belong to the requested repository")
|
|
|
|
return {
|
|
"repo_slug": repo_slug,
|
|
"from": _snapshot_public_summary(before),
|
|
"to": _snapshot_public_summary(after),
|
|
"graph": _graph_diff(before["graph"], after["graph"]),
|
|
}
|
|
|
|
def search(self, query: str) -> dict[str, Any]:
|
|
needle = query.strip().lower()
|
|
if not needle:
|
|
raise RegistryError("query parameter 'q' is required")
|
|
graph = self.combined_graph()
|
|
return {
|
|
"query": query,
|
|
"nodes": [
|
|
node
|
|
for node in graph.get("nodes", [])
|
|
if isinstance(node, dict) and _matches(needle, node)
|
|
],
|
|
"artifacts": [
|
|
artifact
|
|
for artifact in self.list_artifacts()
|
|
if _matches(needle, artifact)
|
|
],
|
|
"libraries": [
|
|
library
|
|
for library in self.list_libraries()
|
|
if _matches(needle, library)
|
|
],
|
|
"repositories": [
|
|
repository
|
|
for repository in self.list_repositories()
|
|
if _matches(needle, repository)
|
|
],
|
|
}
|
|
|
|
def status(self) -> dict[str, Any]:
|
|
with self._connect() as db:
|
|
counts = {
|
|
"repositories": db.execute("select count(*) from repositories").fetchone()[0],
|
|
"snapshots": db.execute("select count(*) from snapshots").fetchone()[0],
|
|
"artifacts": db.execute("select count(*) from artifacts").fetchone()[0],
|
|
"libraries": db.execute("select count(*) from libraries").fetchone()[0],
|
|
}
|
|
latest = [
|
|
{
|
|
"repo_slug": snapshot["repo_slug"],
|
|
"snapshot_id": snapshot["id"],
|
|
"commit": snapshot["commit"],
|
|
"generated_at": snapshot["generated_at"],
|
|
}
|
|
for snapshot in self.latest_snapshots()
|
|
]
|
|
return {
|
|
"status": "ok",
|
|
"database": str(self.path),
|
|
"counts": counts,
|
|
"latest_snapshots": latest,
|
|
}
|
|
|
|
def _connect(self) -> sqlite3.Connection:
|
|
db = sqlite3.connect(self.path)
|
|
db.row_factory = sqlite3.Row
|
|
return db
|
|
|
|
|
|
def validate_graph_export(graph: dict[str, Any]) -> None:
|
|
schema_path = repo_root() / "schemas" / "state-hub-export.schema.yaml"
|
|
validator = draft202012_validator(schema_path)
|
|
errors = sorted(validator.iter_errors(graph), key=lambda error: list(error.path))
|
|
if errors:
|
|
error = errors[0]
|
|
location = ".".join(str(part) for part in error.path) or "<root>"
|
|
raise RegistryError(f"invalid FabricGraphExport at {location}: {error.message}")
|
|
|
|
|
|
def providers(graph: dict[str, Any], capability: str) -> list[dict[str, Any]]:
|
|
result = []
|
|
for node in _nodes(graph):
|
|
attrs = _attrs(node)
|
|
if node.get("kind") != "CapabilityDeclaration":
|
|
continue
|
|
if node.get("id") == capability or attrs.get("capability_type") == capability:
|
|
result.append(
|
|
{
|
|
"provider_id": node.get("id", ""),
|
|
"name": node.get("name", ""),
|
|
"service_id": attrs.get("service_id", ""),
|
|
"capability_type": attrs.get("capability_type", ""),
|
|
"lifecycle": node.get("lifecycle", ""),
|
|
"interfaces": attrs.get("interface_ids", []),
|
|
"repo": node.get("repo", ""),
|
|
"domain": node.get("domain", ""),
|
|
}
|
|
)
|
|
return sorted(result, key=lambda item: item["provider_id"])
|
|
|
|
|
|
def consumers(graph: dict[str, Any], target: str) -> list[dict[str, Any]]:
|
|
nodes = _nodes_by_id(graph)
|
|
target_interface_type = ""
|
|
target_node = nodes.get(target)
|
|
if target_node and target_node.get("kind") == "InterfaceDeclaration":
|
|
target_interface_type = str(_attrs(target_node).get("interface_type", ""))
|
|
|
|
result: list[dict[str, Any]] = []
|
|
bindings_by_dependency = _bindings_by_dependency(graph)
|
|
for dependency in _dependency_nodes(graph):
|
|
attrs = _attrs(dependency)
|
|
dependency_id = str(dependency.get("id", ""))
|
|
dependency_matches = target in {
|
|
dependency_id,
|
|
str(attrs.get("requires_capability_id", "")),
|
|
str(attrs.get("requires_capability_type", "")),
|
|
str(attrs.get("interface_type", "")),
|
|
} or bool(target_interface_type and target_interface_type == attrs.get("interface_type"))
|
|
|
|
bindings = bindings_by_dependency.get(dependency_id, [])
|
|
matching_bindings = [
|
|
binding
|
|
for binding in bindings
|
|
if target in {binding["provider_capability_id"], binding["provider_interface_id"]}
|
|
]
|
|
if dependency_matches and not bindings:
|
|
result.append(_consumer_match(attrs, dependency_id, {}))
|
|
for binding in bindings:
|
|
if dependency_matches or binding in matching_bindings:
|
|
result.append(_consumer_match(attrs, dependency_id, binding))
|
|
return sorted(result, key=lambda item: (item["consumer_service_id"], item["dependency_id"]))
|
|
|
|
|
|
def unresolved_dependencies(graph: dict[str, Any]) -> list[dict[str, Any]]:
|
|
result = []
|
|
bindings_by_dependency = _bindings_by_dependency(graph)
|
|
for dependency in _dependency_nodes(graph):
|
|
attrs = _attrs(dependency)
|
|
dependency_id = str(dependency.get("id", ""))
|
|
required_id = str(attrs.get("requires_capability_id", ""))
|
|
required_type = str(attrs.get("requires_capability_type", ""))
|
|
provider_matches = providers(graph, required_id or required_type)
|
|
bindings = bindings_by_dependency.get(dependency_id, [])
|
|
has_missing_binding = any(binding.get("status") in {"missing", "disputed"} for binding in bindings)
|
|
if not provider_matches or has_missing_binding:
|
|
result.append(
|
|
{
|
|
"dependency_id": dependency_id,
|
|
"consumer_service_id": attrs.get("consumer_service_id", ""),
|
|
"requires_capability_id": required_id,
|
|
"requires_capability_type": required_type,
|
|
"interface_type": attrs.get("interface_type", ""),
|
|
"reason": "missing_provider" if not provider_matches else "binding_not_exact",
|
|
}
|
|
)
|
|
return sorted(result, key=lambda item: item["dependency_id"])
|
|
|
|
|
|
def blast_radius(graph: dict[str, Any], interface: str) -> list[dict[str, Any]]:
|
|
target_node = _nodes_by_id(graph).get(interface)
|
|
matches = consumers(graph, interface)
|
|
if target_node and target_node.get("kind") == "InterfaceDeclaration":
|
|
return [match for match in matches if match.get("provider_interface_id") == interface]
|
|
return [
|
|
match
|
|
for match in matches
|
|
if _dependency_attrs(graph, match["dependency_id"]).get("interface_type") == interface
|
|
]
|
|
|
|
|
|
def dependency_path_lines(graph: dict[str, Any], service_id: str) -> list[str]:
|
|
nodes = _nodes_by_id(graph)
|
|
if service_id not in nodes or nodes[service_id].get("kind") != "ServiceDeclaration":
|
|
return [f"unknown service: {service_id}"]
|
|
|
|
deps_by_consumer: dict[str, list[dict[str, Any]]] = {}
|
|
for dependency in _dependency_nodes(graph):
|
|
attrs = _attrs(dependency)
|
|
deps_by_consumer.setdefault(str(attrs.get("consumer_service_id", "")), []).append(dependency)
|
|
|
|
capability_service = {
|
|
str(node.get("id", "")): str(_attrs(node).get("service_id", ""))
|
|
for node in _nodes(graph)
|
|
if node.get("kind") == "CapabilityDeclaration"
|
|
}
|
|
bindings_by_dependency = _bindings_by_dependency(graph)
|
|
|
|
lines: list[str] = []
|
|
|
|
def walk(current: str, indent: int, stack: list[str]) -> None:
|
|
prefix = " " * indent
|
|
if current in stack:
|
|
lines.append(f"{prefix}{current} (cycle)")
|
|
return
|
|
lines.append(f"{prefix}{current}")
|
|
dependencies = sorted(deps_by_consumer.get(current, []), key=lambda item: str(item.get("id", "")))
|
|
if not dependencies:
|
|
lines.append(f"{prefix} no declared dependencies")
|
|
return
|
|
for dependency in dependencies:
|
|
dependency_id = str(dependency.get("id", ""))
|
|
attrs = _attrs(dependency)
|
|
required = attrs.get("requires_capability_type", "")
|
|
lines.append(f"{prefix} requires {required}: {dependency_id}")
|
|
bindings = bindings_by_dependency.get(dependency_id, [])
|
|
if not bindings:
|
|
candidate_providers = providers(graph, str(required))
|
|
if candidate_providers:
|
|
for provider in candidate_providers:
|
|
lines.append(f"{prefix} candidate {provider['provider_id']}")
|
|
else:
|
|
lines.append(f"{prefix} unresolved")
|
|
continue
|
|
for binding in bindings:
|
|
provider_id = binding.get("provider_capability_id", "")
|
|
provider_service = capability_service.get(provider_id, "")
|
|
status = binding.get("status", "")
|
|
lines.append(f"{prefix} {status} -> {provider_id}")
|
|
if provider_service and provider_service != current:
|
|
walk(provider_service, indent + 3, stack + [current])
|
|
|
|
walk(service_id, 0, [])
|
|
return lines
|
|
|
|
|
|
def graph_node(graph: dict[str, Any], graph_id: str) -> dict[str, Any]:
|
|
node = _nodes_by_id(graph).get(graph_id)
|
|
if node is None:
|
|
raise RegistryError(f"graph node not found: {graph_id}", 404)
|
|
return node
|
|
|
|
|
|
def backstage_projection(graph: dict[str, Any]) -> dict[str, Any]:
|
|
items: list[dict[str, Any]] = []
|
|
domains = sorted({str(node.get("domain", "")) for node in _nodes(graph) if node.get("domain")})
|
|
for domain in domains:
|
|
items.append(
|
|
{
|
|
"apiVersion": "backstage.io/v1alpha1",
|
|
"kind": "Domain",
|
|
"metadata": {"name": _backstage_name(domain), "title": domain},
|
|
"spec": {"owner": _backstage_name(domain)},
|
|
}
|
|
)
|
|
items.append(
|
|
{
|
|
"apiVersion": "backstage.io/v1alpha1",
|
|
"kind": "System",
|
|
"metadata": {"name": _backstage_name(domain), "title": domain},
|
|
"spec": {"owner": _backstage_name(domain), "domain": _backstage_name(domain)},
|
|
}
|
|
)
|
|
|
|
for node in _nodes(graph):
|
|
kind = str(node.get("kind", ""))
|
|
if kind == "ServiceDeclaration":
|
|
attrs = _attrs(node)
|
|
items.append(
|
|
{
|
|
"apiVersion": "backstage.io/v1alpha1",
|
|
"kind": "Component",
|
|
"metadata": _backstage_metadata(node),
|
|
"spec": {
|
|
"type": "service",
|
|
"lifecycle": _backstage_lifecycle(str(node.get("lifecycle", ""))),
|
|
"owner": _backstage_owner(node),
|
|
"system": _backstage_name(str(node.get("domain", ""))),
|
|
"providesApis": [_backstage_name(value) for value in attrs.get("exposes_interfaces", [])],
|
|
},
|
|
}
|
|
)
|
|
elif kind == "InterfaceDeclaration":
|
|
attrs = _attrs(node)
|
|
items.append(
|
|
{
|
|
"apiVersion": "backstage.io/v1alpha1",
|
|
"kind": "API",
|
|
"metadata": _backstage_metadata(node),
|
|
"spec": {
|
|
"type": _backstage_api_type(str(attrs.get("interface_type", ""))),
|
|
"lifecycle": _backstage_lifecycle(str(node.get("lifecycle", ""))),
|
|
"owner": _backstage_owner(node),
|
|
"system": _backstage_name(str(node.get("domain", ""))),
|
|
"definition": "",
|
|
},
|
|
}
|
|
)
|
|
elif kind == "CapabilityDeclaration":
|
|
attrs = _attrs(node)
|
|
items.append(
|
|
{
|
|
"apiVersion": "backstage.io/v1alpha1",
|
|
"kind": "Resource",
|
|
"metadata": _backstage_metadata(node),
|
|
"spec": {
|
|
"type": attrs.get("capability_type", "capability"),
|
|
"owner": _backstage_owner(node),
|
|
"system": _backstage_name(str(node.get("domain", ""))),
|
|
},
|
|
}
|
|
)
|
|
|
|
return {
|
|
"apiVersion": "railiance.fabric/v1alpha1",
|
|
"kind": "BackstageCatalogProjection",
|
|
"items": items,
|
|
}
|
|
|
|
|
|
def xregistry_projection(graph: dict[str, Any]) -> dict[str, Any]:
|
|
groups = {
|
|
"services": _xregistry_group("service", "services"),
|
|
"capabilities": _xregistry_group("capability", "capabilities"),
|
|
"interfaces": _xregistry_group("interface", "interfaces"),
|
|
"dependencies": _xregistry_group("dependency", "dependencies"),
|
|
"bindings": _xregistry_group("binding", "bindings"),
|
|
}
|
|
group_by_kind = {
|
|
"ServiceDeclaration": "services",
|
|
"CapabilityDeclaration": "capabilities",
|
|
"InterfaceDeclaration": "interfaces",
|
|
"DependencyDeclaration": "dependencies",
|
|
"BindingAssertion": "bindings",
|
|
}
|
|
for node in _nodes(graph):
|
|
group_name = group_by_kind.get(str(node.get("kind", "")))
|
|
if group_name is None:
|
|
continue
|
|
node_id = str(node.get("id", ""))
|
|
groups[group_name]["resources"][_xregistry_key(node_id)] = {
|
|
"id": node_id,
|
|
"name": node.get("name", node_id),
|
|
"versionid": "latest",
|
|
"attributes": {
|
|
"kind": node.get("kind", ""),
|
|
"repo": node.get("repo", ""),
|
|
"domain": node.get("domain", ""),
|
|
"lifecycle": node.get("lifecycle", ""),
|
|
**_attrs(node),
|
|
},
|
|
}
|
|
|
|
return {
|
|
"apiVersion": "railiance.fabric/v1alpha1",
|
|
"kind": "XRegistryProjection",
|
|
"groups": groups,
|
|
}
|
|
|
|
|
|
def library_xregistry_projection(libraries: list[dict[str, Any]]) -> dict[str, Any]:
|
|
group = _xregistry_group("library", "libraries")
|
|
for library in libraries:
|
|
key = _xregistry_key(str(library.get("purl") or library.get("bom_ref") or library.get("name", "")))
|
|
group["resources"][key] = {
|
|
"id": library.get("purl") or library.get("bom_ref") or library.get("name", ""),
|
|
"name": library.get("name", ""),
|
|
"versionid": library.get("version") or "unknown",
|
|
"attributes": {
|
|
"repo": library.get("repo_slug", ""),
|
|
"bom_ref": library.get("bom_ref", ""),
|
|
"component_type": library.get("component_type", ""),
|
|
"scope": library.get("scope", ""),
|
|
"licenses": library.get("licenses", []),
|
|
"hashes": library.get("hashes", []),
|
|
},
|
|
}
|
|
return {
|
|
"apiVersion": "railiance.fabric/v1alpha1",
|
|
"kind": "LibraryXRegistryProjection",
|
|
"groups": {"libraries": group},
|
|
}
|
|
|
|
|
|
def _with_source(graph: dict[str, Any], repo_slug: str, commit: str, generated_at: str) -> dict[str, Any]:
|
|
copy = json.loads(json.dumps(graph))
|
|
copy.setdefault("generated_at", generated_at)
|
|
copy.setdefault("source", {})
|
|
copy["source"].setdefault("repo", repo_slug)
|
|
copy["source"].setdefault("commit", commit)
|
|
copy["source"].setdefault("path", "")
|
|
return copy
|
|
|
|
|
|
def _snapshot_dict(row: sqlite3.Row) -> dict[str, Any]:
|
|
return {
|
|
"id": row["id"],
|
|
"repo_slug": row["repo_slug"],
|
|
"commit": row["commit_sha"],
|
|
"generated_at": row["generated_at"],
|
|
"graph": json.loads(row["graph_json"]),
|
|
"created_at": row["created_at"],
|
|
}
|
|
|
|
|
|
def _snapshot_summary(row: sqlite3.Row) -> dict[str, Any]:
|
|
graph = json.loads(row["graph_json"])
|
|
return {
|
|
"id": row["id"],
|
|
"repo_slug": row["repo_slug"],
|
|
"commit": row["commit_sha"],
|
|
"generated_at": row["generated_at"],
|
|
"created_at": row["created_at"],
|
|
"node_count": len(graph.get("nodes", [])),
|
|
"edge_count": len(graph.get("edges", [])),
|
|
}
|
|
|
|
|
|
def _snapshot_public_summary(snapshot: dict[str, Any]) -> dict[str, Any]:
|
|
graph = snapshot["graph"]
|
|
return {
|
|
"id": snapshot["id"],
|
|
"repo_slug": snapshot["repo_slug"],
|
|
"commit": snapshot["commit"],
|
|
"generated_at": snapshot["generated_at"],
|
|
"created_at": snapshot["created_at"],
|
|
"node_count": len(graph.get("nodes", [])),
|
|
"edge_count": len(graph.get("edges", [])),
|
|
}
|
|
|
|
|
|
def _row_dict(row: sqlite3.Row) -> dict[str, Any]:
|
|
return {key: row[key] for key in row.keys()}
|
|
|
|
|
|
def _artifact_dict(row: sqlite3.Row) -> dict[str, Any]:
|
|
return {
|
|
"id": row["id"],
|
|
"repo_slug": row["repo_slug"],
|
|
"target_id": row["target_id"],
|
|
"target_kind": row["target_kind"],
|
|
"artifact_type": row["artifact_type"],
|
|
"name": row["name"],
|
|
"uri": row["uri"],
|
|
"media_type": row["media_type"],
|
|
"digest": row["digest"],
|
|
"version": row["version"],
|
|
"metadata": json.loads(row["metadata_json"]),
|
|
"created_at": row["created_at"],
|
|
}
|
|
|
|
|
|
def _library_dict(row: sqlite3.Row) -> dict[str, Any]:
|
|
return {
|
|
"id": row["id"],
|
|
"repo_slug": row["repo_slug"],
|
|
"bom_ref": row["bom_ref"],
|
|
"component_type": row["component_type"],
|
|
"name": row["name"],
|
|
"version": row["version"],
|
|
"purl": row["purl"],
|
|
"scope": row["scope"],
|
|
"licenses": json.loads(row["licenses_json"]),
|
|
"hashes": json.loads(row["hashes_json"]),
|
|
"metadata": json.loads(row["metadata_json"]),
|
|
"created_at": row["created_at"],
|
|
}
|
|
|
|
|
|
def _cyclonedx_entries(bom: dict[str, Any]) -> list[dict[str, Any]]:
|
|
entries: list[dict[str, Any]] = []
|
|
for component in bom.get("components", []):
|
|
if not isinstance(component, dict):
|
|
continue
|
|
name = str(component.get("name") or "").strip()
|
|
if not name:
|
|
continue
|
|
entries.append(
|
|
{
|
|
"bom_ref": _optional_component_text(component, "bom-ref"),
|
|
"component_type": str(component.get("type") or "library"),
|
|
"name": name,
|
|
"version": _optional_component_text(component, "version"),
|
|
"purl": _optional_component_text(component, "purl"),
|
|
"scope": _optional_component_text(component, "scope"),
|
|
"licenses": _normalize_licenses(component.get("licenses", [])),
|
|
"hashes": component.get("hashes", []) if isinstance(component.get("hashes", []), list) else [],
|
|
"metadata": {
|
|
"group": component.get("group"),
|
|
"publisher": component.get("publisher"),
|
|
"description": component.get("description"),
|
|
"externalReferences": component.get("externalReferences", []),
|
|
},
|
|
}
|
|
)
|
|
for service in bom.get("services", []):
|
|
if not isinstance(service, dict):
|
|
continue
|
|
name = str(service.get("name") or "").strip()
|
|
if not name:
|
|
continue
|
|
entries.append(
|
|
{
|
|
"bom_ref": _optional_component_text(service, "bom-ref"),
|
|
"component_type": "service",
|
|
"name": name,
|
|
"version": _optional_component_text(service, "version"),
|
|
"purl": None,
|
|
"scope": None,
|
|
"licenses": [],
|
|
"hashes": [],
|
|
"metadata": {
|
|
"provider": service.get("provider"),
|
|
"endpoints": service.get("endpoints", []),
|
|
"externalReferences": service.get("externalReferences", []),
|
|
},
|
|
}
|
|
)
|
|
return entries
|
|
|
|
|
|
def _optional_component_text(component: dict[str, Any], key: str) -> str | None:
|
|
value = component.get(key)
|
|
if value is None:
|
|
return None
|
|
return str(value)
|
|
|
|
|
|
def _normalize_licenses(raw: Any) -> list[dict[str, Any]]:
|
|
if not isinstance(raw, list):
|
|
return []
|
|
normalized = []
|
|
for item in raw:
|
|
if isinstance(item, dict):
|
|
normalized.append(item)
|
|
return normalized
|
|
|
|
|
|
def _empty_graph() -> dict[str, Any]:
|
|
return {
|
|
"apiVersion": "railiance.fabric/v1alpha1",
|
|
"kind": "FabricGraphExport",
|
|
"nodes": [],
|
|
"edges": [],
|
|
}
|
|
|
|
|
|
def _graph_diff(before: dict[str, Any], after: dict[str, Any]) -> dict[str, Any]:
|
|
before_nodes = _nodes_by_id(before)
|
|
after_nodes = _nodes_by_id(after)
|
|
before_edges = {_edge_key(edge): edge for edge in before.get("edges", []) if isinstance(edge, dict)}
|
|
after_edges = {_edge_key(edge): edge for edge in after.get("edges", []) if isinstance(edge, dict)}
|
|
|
|
added_node_ids = sorted(set(after_nodes) - set(before_nodes))
|
|
removed_node_ids = sorted(set(before_nodes) - set(after_nodes))
|
|
common_node_ids = sorted(set(before_nodes) & set(after_nodes))
|
|
changed_node_ids = [
|
|
node_id
|
|
for node_id in common_node_ids
|
|
if _stable_json(before_nodes[node_id]) != _stable_json(after_nodes[node_id])
|
|
]
|
|
|
|
added_edge_keys = sorted(set(after_edges) - set(before_edges))
|
|
removed_edge_keys = sorted(set(before_edges) - set(after_edges))
|
|
|
|
return {
|
|
"added_nodes": [after_nodes[node_id] for node_id in added_node_ids],
|
|
"removed_nodes": [before_nodes[node_id] for node_id in removed_node_ids],
|
|
"changed_nodes": [
|
|
{
|
|
"id": node_id,
|
|
"before": before_nodes[node_id],
|
|
"after": after_nodes[node_id],
|
|
}
|
|
for node_id in changed_node_ids
|
|
],
|
|
"added_edges": [after_edges[key] for key in added_edge_keys],
|
|
"removed_edges": [before_edges[key] for key in removed_edge_keys],
|
|
}
|
|
|
|
|
|
def _edge_key(edge: dict[str, Any]) -> tuple[str, str, str]:
|
|
return (str(edge.get("from", "")), str(edge.get("to", "")), str(edge.get("type", "")))
|
|
|
|
|
|
def _stable_json(value: Any) -> str:
|
|
return json.dumps(value, sort_keys=True, separators=(",", ":"))
|
|
|
|
|
|
def _matches(needle: str, value: Any) -> bool:
|
|
return needle in _stable_json(value).lower()
|
|
|
|
|
|
def _required_text(payload: dict[str, Any], key: str, fallback_key: str | None = None) -> str:
|
|
value = payload.get(key)
|
|
if value is None and fallback_key is not None:
|
|
value = payload.get(fallback_key)
|
|
if not isinstance(value, str) or not value.strip():
|
|
raise RegistryError(f"field '{key}' is required")
|
|
return value.strip()
|
|
|
|
|
|
def _optional_text(payload: dict[str, Any], key: str) -> str | None:
|
|
value = payload.get(key)
|
|
if value is None:
|
|
return None
|
|
if not isinstance(value, str):
|
|
raise RegistryError(f"field '{key}' must be a string")
|
|
return value
|
|
|
|
|
|
def _utc_now() -> str:
|
|
return datetime.now(timezone.utc).replace(microsecond=0).isoformat().replace("+00:00", "Z")
|
|
|
|
|
|
def _nodes(graph: dict[str, Any]) -> list[dict[str, Any]]:
|
|
return [node for node in graph.get("nodes", []) if isinstance(node, dict)]
|
|
|
|
|
|
def _nodes_by_id(graph: dict[str, Any]) -> dict[str, dict[str, Any]]:
|
|
return {str(node.get("id", "")): node for node in _nodes(graph)}
|
|
|
|
|
|
def _attrs(node: dict[str, Any]) -> dict[str, Any]:
|
|
attrs = node.get("attributes", {})
|
|
return attrs if isinstance(attrs, dict) else {}
|
|
|
|
|
|
def _dependency_nodes(graph: dict[str, Any]) -> list[dict[str, Any]]:
|
|
return [node for node in _nodes(graph) if node.get("kind") == "DependencyDeclaration"]
|
|
|
|
|
|
def _dependency_attrs(graph: dict[str, Any], dependency_id: str) -> dict[str, Any]:
|
|
node = _nodes_by_id(graph).get(dependency_id, {})
|
|
return _attrs(node)
|
|
|
|
|
|
def _bindings_by_dependency(graph: dict[str, Any]) -> dict[str, list[dict[str, str]]]:
|
|
result: dict[str, list[dict[str, str]]] = {}
|
|
for node in _nodes(graph):
|
|
if node.get("kind") != "BindingAssertion":
|
|
continue
|
|
attrs = _attrs(node)
|
|
dependency_id = str(attrs.get("dependency_id", ""))
|
|
if not dependency_id:
|
|
continue
|
|
result.setdefault(dependency_id, []).append(
|
|
{
|
|
"binding_id": str(node.get("id", "")),
|
|
"provider_capability_id": str(attrs.get("provider_capability_id", "")),
|
|
"provider_interface_id": str(attrs.get("provider_interface_id", "")),
|
|
"status": str(attrs.get("status", "")),
|
|
}
|
|
)
|
|
for bindings in result.values():
|
|
bindings.sort(key=lambda item: item["binding_id"])
|
|
return result
|
|
|
|
|
|
def _consumer_match(attrs: dict[str, Any], dependency_id: str, binding: dict[str, str]) -> dict[str, Any]:
|
|
return {
|
|
"consumer_service_id": attrs.get("consumer_service_id", ""),
|
|
"dependency_id": dependency_id,
|
|
"required_capability_type": attrs.get("requires_capability_type", ""),
|
|
"provider_capability_id": binding.get("provider_capability_id", ""),
|
|
"provider_interface_id": binding.get("provider_interface_id", ""),
|
|
"status": binding.get("status", ""),
|
|
}
|
|
|
|
|
|
def _backstage_metadata(node: dict[str, Any]) -> dict[str, Any]:
|
|
node_id = str(node.get("id", ""))
|
|
metadata = {
|
|
"name": _backstage_name(node_id),
|
|
"title": node.get("name", node_id),
|
|
"annotations": {
|
|
"railiance.fabric/id": node_id,
|
|
"railiance.fabric/repo": str(node.get("repo", "")),
|
|
"railiance.fabric/kind": str(node.get("kind", "")),
|
|
},
|
|
}
|
|
return metadata
|
|
|
|
|
|
def _backstage_owner(node: dict[str, Any]) -> str:
|
|
repo = str(node.get("repo", ""))
|
|
domain = str(node.get("domain", ""))
|
|
return _backstage_name(repo or domain or "unknown")
|
|
|
|
|
|
def _backstage_name(value: str) -> str:
|
|
cleaned = "".join(char.lower() if char.isalnum() else "-" for char in value)
|
|
cleaned = "-".join(part for part in cleaned.split("-") if part)
|
|
return cleaned or "unknown"
|
|
|
|
|
|
def _backstage_lifecycle(value: str) -> str:
|
|
if value in {"active", "deprecated"}:
|
|
return value
|
|
if value == "retired":
|
|
return "deprecated"
|
|
return "experimental"
|
|
|
|
|
|
def _backstage_api_type(interface_type: str) -> str:
|
|
if interface_type == "http-api":
|
|
return "openapi"
|
|
if interface_type == "event-stream":
|
|
return "asyncapi"
|
|
return "other"
|
|
|
|
|
|
def _xregistry_group(singular: str, plural: str) -> dict[str, Any]:
|
|
return {
|
|
"singular": singular,
|
|
"plural": plural,
|
|
"resources": {},
|
|
}
|
|
|
|
|
|
def _xregistry_key(value: str) -> str:
|
|
return value.replace("/", ".").strip(".") or "unknown"
|