Files
vmware-api-simulator/app/vsphere/contracts/catalog.py
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266 lines
9.1 KiB
Python

"""Native vSphere API catalog for the Web UI console.
Parameter / request-body metadata comes from the official Automation OpenAPI
(``app/vsphere/rest/param_index.json``, generated by
``scripts/generate_vsphere_param_index.py``). Nested ``body_example`` values are
flattened into dotted PARAM leaves (``placement.host``, ``cpu.count``, …).
Path-parameter examples still use lab seed identifiers so Send works against
the seeded inventory.
"""
from __future__ import annotations
import json
import re
from functools import lru_cache
from pathlib import Path
from typing import Any
from app.vsphere.contracts.matrix import (
VERSIONS,
catalog_entries_for_major,
is_implemented_for_major,
load_bundle,
)
from app.vsphere.rest.param_fields import body_fields_from_example, set_by_path
_PATH_PARAM = re.compile(r"\{([^{}/]+)\}")
_PARAM_INDEX_PATH = Path(__file__).resolve().parents[1] / "rest" / "param_index.json"
_PATH_EXAMPLES: dict[str, str] = {
"vm": "vm-101",
"host": "host-11",
"datastore": "datastore-31",
"task": "task-1",
"snapshot": "snapshot-1",
"category_id": "urn:vmomi:InventoryServiceCategory:demo:GLOBAL",
"tag_id": "urn:vmomi:InventoryServiceTag:demo:GLOBAL",
"item_id": "item-demo",
"folder": "group-v23",
"datacenter": "datacenter-21",
"cluster": "domain-c21",
"resource_pool": "resgroup-22",
"permission_id": "1",
"policy": "policy-default",
"library_id": "library-demo",
}
@lru_cache(maxsize=1)
def _param_index() -> dict[str, Any]:
if not _PARAM_INDEX_PATH.is_file():
return {"methods": {}}
payload = json.loads(_PARAM_INDEX_PATH.read_text(encoding="utf-8"))
methods = payload.get("methods")
return methods if isinstance(methods, dict) else {}
def list_vsphere_majors(*, runtime_version: str | None) -> dict[str, Any]:
return {
"runtime_version": runtime_version or VERSIONS[9]["version"],
"plane": "vsphere-rest",
"majors": [
{
"major": major,
"series": meta["series"],
"latest_version": meta["version"],
"artifact_url": f"stub://vmware/vsphere-{meta['version']}/api-contract",
"bundled": True,
}
for major, meta in VERSIONS.items()
],
}
def vsphere_catalog_payload(major: int) -> dict[str, Any]:
meta = VERSIONS.get(major) or VERSIONS[9]
bundle = load_bundle(major)
entries = catalog_entries_for_major(major)
grouped: dict[str, dict[str, dict[str, Any]]] = {}
for entry in entries:
path = entry["path"]
parts = [p for p in path.split("/") if p]
tag = "/".join(parts[:3]) if len(parts) >= 3 else path
by_path = grouped.setdefault(tag, {})
path_entry = by_path.setdefault(path, {"path": path, "methods": []})
path_entry["methods"].append(
{
"verb": entry["verb"],
"name": f"{entry['verb'].lower()}_{parts[-1] if parts else 'root'}",
"description": f"{entry['status']} {entry['verb']} {path}",
"protected": True,
"implemented": entry["status"] in {"implemented", "stub"},
}
)
categories = [
{
"tag": tag,
"paths": sorted(by_path.values(), key=lambda item: item["path"]),
}
for tag, by_path in sorted(grouped.items())
]
return {
"major": major,
"series": meta["series"],
"source_version": meta["version"],
"latest_version": meta["version"],
"artifact_url": f"stub://vmware/vsphere-{meta['version']}/api-contract",
"bundled": True,
"path_count": sum(len(cat["paths"]) for cat in categories),
"method_count": len(entries),
"categories": categories,
"plane": "vsphere-rest",
"contract_kind": bundle.get("kind", "stub-openapi-matrix"),
}
def _field(
name: str,
*,
type_name: str = "string",
optional: bool = False,
example: Any = None,
description: str | None = None,
enum: list[str] | None = None,
) -> dict[str, Any]:
return {
"name": name,
"type": type_name,
"description": description,
"optional": optional,
"enum": enum or [],
"example": example if example is not None else name,
}
def _path_fields(path: str) -> list[dict[str, Any]]:
fields = []
for name in _PATH_PARAM.findall(path):
fields.append(
_field(
name,
optional=False,
example=_PATH_EXAMPLES.get(name, name),
description=f"Path parameter {{{name}}}",
)
)
return fields
def _normalize_index_fields(raw_fields: Any) -> list[dict[str, Any]]:
if not isinstance(raw_fields, list):
return []
fields: list[dict[str, Any]] = []
for item in raw_fields:
if not isinstance(item, dict) or not item.get("name"):
continue
enum = item.get("enum") if isinstance(item.get("enum"), list) else []
fields.append(
_field(
str(item["name"]),
type_name=str(item.get("type") or "string"),
optional=bool(item.get("optional", True)),
example=item.get("example"),
description=item.get("description") if isinstance(item.get("description"), str) else None,
enum=[str(value) for value in enum],
)
)
return fields
def _lookup_param_entry(verb: str, path: str) -> dict[str, Any] | None:
methods = _param_index()
key = f"{verb.upper()} {path}"
entry = methods.get(key)
return entry if isinstance(entry, dict) else None
def vsphere_method_payload(
*,
major: int,
path: str,
verb: str,
runtime_version: str | None,
) -> dict[str, Any]:
meta = VERSIONS.get(major) or VERSIONS[9]
upper = verb.upper()
path_fields = _path_fields(path)
entry = _lookup_param_entry(upper, path)
query_fields: list[dict[str, Any]] = []
body_fields: list[dict[str, Any]] = []
body_example: dict[str, Any] = {}
if entry is not None:
# Prefer OpenAPI path examples when present, but keep lab seed IDs.
indexed_path = _normalize_index_fields(entry.get("path_fields"))
if indexed_path:
by_name = {field["name"]: field for field in indexed_path}
merged_path: list[dict[str, Any]] = []
for field in path_fields:
indexed = by_name.get(str(field["name"]))
if indexed is None:
merged_path.append(field)
continue
merged = dict(indexed)
# Lab seed identifiers beat generic OpenAPI "example" strings.
if field["name"] in _PATH_EXAMPLES:
merged["example"] = _PATH_EXAMPLES[str(field["name"])]
merged_path.append(merged)
path_fields = merged_path
query_fields = _normalize_index_fields(entry.get("query_fields"))
body_fields = _normalize_index_fields(entry.get("body_fields"))
raw_example = entry.get("body_example")
if isinstance(raw_example, dict):
body_example = raw_example
# Prefer leaf paths flattened from nested body_example (placement.host, …).
nested_fields = body_fields_from_example(body_example)
if nested_fields:
body_fields = nested_fields
elif not body_example and body_fields:
# Build a nested example from dotted / JSON-string body fields.
built: dict[str, Any] = {}
for field in body_fields:
if field.get("optional"):
continue
example = field.get("example")
name = str(field["name"])
if isinstance(example, str) and example[:1] in {"{", "["}:
try:
example = json.loads(example)
except json.JSONDecodeError:
pass
if "." in name:
set_by_path(built, name, example)
else:
built[name] = example
body_example = built
nested_fields = body_fields_from_example(body_example)
if nested_fields:
body_fields = nested_fields
# Params drawer shows query + body together; keep query_fields distinct for URL build.
params_fields = [*body_fields, *query_fields]
resolved = path
for field in path_fields:
resolved = resolved.replace(f"{{{field['name']}}}", str(field["example"]))
return {
"major": major,
"path": path,
"verb": upper,
"name": path.strip("/").replace("/", "_"),
"description": f"{upper} {path}",
"resolved_path": resolved,
"path_fields": path_fields,
"query_fields": query_fields,
"body_fields": params_fields,
"indexed_fields": [],
"body_example": body_example,
"implemented": is_implemented_for_major(upper, path, major),
"runtime_version": runtime_version or meta["version"],
"source_version": meta["version"],
"param_source": "openapi" if entry is not None else "none",
}