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Harden 1C saved-state writes and cache consistency

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This commit is contained in:
Mikhail
2026-07-26 16:44:53 +03:00
parent aed134d817
commit 9fd4e1ff99
3 changed files with 440 additions and 16 deletions
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plugins/1c/connector/adapter_1c_server.py
+337 -14
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@@ -15865,6 +15865,83 @@ def metadata_cache_invalidate(payload: dict[str, Any]) -> dict[str, Any]:
return {"schema": "onec_metadata_cache_invalidate.v1", "status": "ok", "dry_run": bool(dry_run), "counts": {"bases": len(base_ids), "deleted": deleted}}
def invalidate_adapter_caches_after_saved_state_change(base_id: str, *, reason: str) -> dict[str, Any]:
"""Invalidate persistent and process-local views after a committed saved-state mutation."""
normalized_base_id = str(base_id or "").strip()
persistent: dict[str, Any]
try:
persistent = metadata_cache_invalidate({"base_id": normalized_base_id, "dry_run": False})
except Exception as exc:
persistent = {"status": "error", "diagnostics": {"message": str(exc)}}
runtime_counts = {
"base_root_metadata": 0,
"data_schema": 0,
"extension_manifests": 0,
}
with BASE_ROOT_METADATA_CACHE_LOCK:
root_keys = [
key
for key in BASE_ROOT_METADATA_CACHE
if isinstance(key, tuple) and key and str(key[0]).strip() == normalized_base_id
]
for key in root_keys:
BASE_ROOT_METADATA_CACHE.pop(key, None)
runtime_counts["base_root_metadata"] = len(root_keys)
normalized_casefold = normalized_base_id.casefold()
with DATA_SCHEMA_CACHE_LOCK:
schema_keys = []
for key in DATA_SCHEMA_CACHE:
try:
cached_selector = json.loads(key)
except (TypeError, ValueError):
continue
if str(cached_selector.get("base_id") or "").casefold() == normalized_casefold:
schema_keys.append(key)
for key in schema_keys:
DATA_SCHEMA_CACHE.pop(key, None)
runtime_counts["data_schema"] = len(schema_keys)
manifest_cache = globals().get("EXTENSION_MANIFEST_CACHE")
manifest_lock = globals().get("EXTENSION_MANIFEST_CACHE_LOCK")
if isinstance(manifest_cache, dict):
def clear_manifest_entries() -> int:
manifest_keys = [
key
for key in manifest_cache
if isinstance(key, tuple) and key and str(key[0]).strip() == normalized_base_id
]
for key in manifest_keys:
manifest_cache.pop(key, None)
return len(manifest_keys)
if manifest_lock is not None:
with manifest_lock:
runtime_counts["extension_manifests"] = clear_manifest_entries()
else:
runtime_counts["extension_manifests"] = clear_manifest_entries()
persistent_status = str(persistent.get("status") or "error")
return {
"schema": "onec_saved_state_cache_invalidation.v1",
"status": "ok" if persistent_status == "ok" else "partial",
"base_id": normalized_base_id,
"reason": reason,
"persistent": {
"status": persistent_status,
"deleted": int(((persistent.get("counts") or {}).get("deleted") or 0)),
},
"runtime": runtime_counts,
**(
{"diagnostics": persistent.get("diagnostics")}
if persistent_status != "ok" and persistent.get("diagnostics")
else {}
),
}
def metadata_module_owner_cache_prune(payload: dict[str, Any]) -> dict[str, Any]:
method = "metadata.module_owner_cache.prune"
payload = normalize_object_selector_aliases(payload, method)
@@ -17455,7 +17532,10 @@ def apply_saved_state_prepare_copy(
try:
cursor = conn.cursor(as_dict=True)
placeholders = ",".join(["%s"] * len(names))
cursor.execute(f"SELECT FileName, PartNo FROM dbo.[{target_table}] WHERE FileName IN ({placeholders})", tuple(names))
cursor.execute(
f"SELECT FileName, PartNo FROM dbo.[{target_table}] WITH (UPDLOCK, HOLDLOCK) WHERE FileName IN ({placeholders})",
tuple(names),
)
collisions = [{key: jsonable(value) for key, value in row.items()} for row in cursor.fetchall()]
if collisions:
conn.rollback()
@@ -17521,6 +17601,10 @@ def apply_saved_state_prepare_copy(
"source": {"kind": "live_sql", "database": config["database"], "table": source_table},
"target": {"table": target_table},
"counts": {"inserted_rows": inserted, "file_names": len(names)},
"cache_invalidation": invalidate_adapter_caches_after_saved_state_change(
base_id,
reason="saved_state_prepare",
),
"duration_ms": int((time.time() - started) * 1000),
}
@@ -19225,7 +19309,7 @@ def apply_storage_file_bytes_single_part(
try:
cursor = conn.cursor(as_dict=True)
cursor.execute(
f"SELECT PartNo, BinaryData FROM dbo.[{table}] WHERE FileName = %s ORDER BY PartNo",
f"SELECT PartNo, BinaryData FROM dbo.[{table}] WITH (UPDLOCK, HOLDLOCK) WHERE FileName = %s ORDER BY PartNo",
(file_name,),
)
rows = cursor.fetchall()
@@ -19337,6 +19421,10 @@ def apply_storage_file_bytes_single_part(
if verified and semantic.get("status") not in {"ok", "skipped"}:
result["status"] = "semantic_verification_failed"
result["applied"] = False
result["cache_invalidation"] = invalidate_adapter_caches_after_saved_state_change(
base_id,
reason="saved_state_payload_apply",
)
return result
@@ -28174,6 +28262,7 @@ def extension_source_matches(source: dict[str, Any], extension_guid: str | None)
EXTENSION_MANIFEST_CACHE: dict[tuple[str, str], dict[str, Any]] = {}
EXTENSION_MANIFEST_CACHE_LOCK = threading.Lock()
def extension_root_key_from_zipped_info(data: bytes) -> str:
@@ -28320,7 +28409,8 @@ def live_extension_manifests(base_id: str, *, extension_guid: str | None = None,
diagnostics.append({"extension": row.get("name"), "status": "missing_root_cas_key"})
continue
cache_key = (base_id, root_key)
cached = EXTENSION_MANIFEST_CACHE.get(cache_key)
with EXTENSION_MANIFEST_CACHE_LOCK:
cached = EXTENSION_MANIFEST_CACHE.get(cache_key)
if cached:
manifests.append(cached)
continue
@@ -28333,7 +28423,8 @@ def live_extension_manifests(base_id: str, *, extension_guid: str | None = None,
except Exception as exc:
diagnostics.append({"extension": row.get("name"), "root_cas_key": root_key, "status": "parse_error", "diagnostics": {"message": str(exc)}})
continue
EXTENSION_MANIFEST_CACHE[cache_key] = manifest
with EXTENSION_MANIFEST_CACHE_LOCK:
EXTENSION_MANIFEST_CACHE[cache_key] = manifest
manifests.append(manifest)
return manifests, diagnostics
@@ -36951,6 +37042,186 @@ def deterministic_member_guid(parent_guid: str, member_kind: str, member_name: s
return str(uuid.uuid5(uuid.UUID(str(parent_guid)), seed)).lower()
def config_tree_scalar_occurrences(tree: Any) -> list[dict[str, str]]:
occurrences: list[dict[str, str]] = []
def walk(node: Any, path: tuple[int, ...]) -> None:
if isinstance(node, dict) and node.get("type") in {"atom", "string"}:
occurrences.append(
{
"path": ".".join(str(part) for part in path),
"value": str(node.get("value") or ""),
}
)
return
for index, child in enumerate(config_tree_list_items(node)):
walk(child, (*path, index))
walk(tree, ())
return occurrences
def config_tree_set_scalar(tree: Any, path: tuple[int, ...], value: str) -> bool:
target = config_tree_item_at_path(tree, path)
if not isinstance(target, dict) or target.get("type") not in {"atom", "string"}:
return False
target["value"] = str(value)
return True
def metadata_member_record_identity_layout(tree: Any, guid: str) -> dict[str, Any]:
identity = config_tree_identity_records(tree).get(str(guid or "").strip().lower())
if not identity:
return {"status": "not_found", "error": "member_identity_not_found"}
try:
marker_path = tuple(
int(part)
for part in str(identity.get("evidence_path") or "").split(".")
if part != ""
)
except ValueError:
return {"status": "unsupported", "error": "invalid_identity_evidence_path"}
if not marker_path:
return {"status": "unsupported", "error": "invalid_identity_evidence_path"}
parent_path = marker_path[:-1]
marker_index = marker_path[-1]
marker = config_tree_list_items(config_tree_item_at_path(tree, marker_path))
siblings = config_tree_list_items(config_tree_item_at_path(tree, parent_path))
if len(marker) != 3 or marker_index + 3 >= len(siblings):
return {"status": "unsupported", "error": "member_identity_layout_unsupported"}
guid_path = (*marker_path, 2)
name_path = (*parent_path, marker_index + 1)
synonym_container_path = (*parent_path, marker_index + 2)
comment_path = (*parent_path, marker_index + 3)
synonym_items = config_tree_list_items(config_tree_item_at_path(tree, synonym_container_path))
synonym_paths: dict[str, tuple[int, ...]] = {}
for index in range(1, len(synonym_items) - 1, 2):
language = config_tree_scalar(synonym_items[index])
value_node = synonym_items[index + 1]
if language and isinstance(value_node, dict) and value_node.get("type") in {"atom", "string"}:
synonym_paths[language] = (*synonym_container_path, index + 1)
return {
"status": "ok",
"identity": identity,
"guid_path": guid_path,
"name_path": name_path,
"synonym_paths": synonym_paths,
"comment_path": comment_path,
"identity_paths": {
".".join(str(part) for part in guid_path),
".".join(str(part) for part in name_path),
".".join(str(part) for part in comment_path),
*(
".".join(str(part) for part in path)
for path in synonym_paths.values()
),
},
}
def metadata_member_record_shape_sha1(tree: Any, guid: str) -> str | None:
from parser.payload import serialize_brace_tree
normalized = clone_form_structural_node(tree, {})
layout = metadata_member_record_identity_layout(normalized, guid)
if layout.get("status") != "ok":
return None
if not config_tree_set_scalar(normalized, layout["guid_path"], "<member-guid>"):
return None
if not config_tree_set_scalar(normalized, layout["name_path"], "<member-name>"):
return None
if not config_tree_set_scalar(normalized, layout["comment_path"], "<member-comment>"):
return None
for language, path in (layout.get("synonym_paths") or {}).items():
if not config_tree_set_scalar(normalized, path, f"<member-synonym:{language}>"):
return None
return hashlib.sha1(serialize_brace_tree(normalized).encode("utf-8")).hexdigest()
def clone_metadata_member_record(
tree: Any,
*,
template_guid: str,
new_guid: str,
new_name: str,
new_synonym: str,
new_comment: str,
) -> tuple[Any | None, dict[str, Any]]:
"""Clone a declared member while changing only its explicit identity scalars."""
cloned = clone_form_structural_node(tree, {})
layout = metadata_member_record_identity_layout(cloned, template_guid)
if layout.get("status") != "ok":
return None, {
"status": "blocked",
"error": layout.get("error") or "template_identity_layout_unsupported",
}
identity = layout.get("identity") if isinstance(layout.get("identity"), dict) else {}
template_name = str(identity.get("name") or "")
identity_paths = set(layout.get("identity_paths") or set())
stale_candidates = {
str(template_guid or "").strip().lower(),
template_name,
}
stale_references = [
occurrence
for occurrence in config_tree_scalar_occurrences(cloned)
if occurrence["path"] not in identity_paths
and occurrence["value"] in stale_candidates
]
if stale_references:
return None, {
"status": "blocked",
"error": "template_identity_referenced_outside_identity_fields",
"stale_references": stale_references[:20],
}
changes_ok = [
config_tree_set_scalar(cloned, layout["guid_path"], new_guid),
config_tree_set_scalar(cloned, layout["name_path"], new_name),
config_tree_set_scalar(cloned, layout["comment_path"], new_comment),
]
synonym_values: dict[str, str] = {}
for language, path in (layout.get("synonym_paths") or {}).items():
value = new_synonym if language == "ru" else new_name
synonym_values[language] = value
changes_ok.append(config_tree_set_scalar(cloned, path, value))
if not all(changes_ok):
return None, {
"status": "blocked",
"error": "template_identity_scalar_update_failed",
}
cloned_identities = config_tree_identity_records(cloned)
new_identity = cloned_identities.get(new_guid)
if not new_identity or template_guid in cloned_identities:
return None, {
"status": "blocked",
"error": "cloned_identity_verification_failed",
"identities": sorted(cloned_identities),
}
template_shape_sha1 = metadata_member_record_shape_sha1(tree, template_guid)
cloned_shape_sha1 = metadata_member_record_shape_sha1(cloned, new_guid)
shape_preserved = bool(
template_shape_sha1
and cloned_shape_sha1
and template_shape_sha1 == cloned_shape_sha1
)
return (
cloned if shape_preserved else None,
{
"status": "ok" if shape_preserved else "blocked",
"error": None if shape_preserved else "member_settings_shape_changed",
"identity_fields_changed": ["guid", "name", "synonyms", "comment"],
"synonyms": synonym_values,
"template_shape_sha1": template_shape_sha1,
"cloned_shape_sha1": cloned_shape_sha1,
"settings_preserved": shape_preserved,
"stale_references": [],
},
)
def nested_metadata_guid_references(
base_id: str,
guids: Iterable[str],
@@ -42714,14 +42985,33 @@ def metadata_object_member_add(payload: dict[str, Any]) -> dict[str, Any]:
resolved = candidates[0]
template_member = resolved["template"]
replacements = {
str(template_member.get("guid") or ""): new_guid,
str(template_member.get("name") or ""): new_name,
str(resolved["synonym"].get("current") or ""): new_synonym,
}
if "new_member_comment" in payload:
replacements[str(resolved["comment"].get("current") or "")] = str(payload.get("new_member_comment") or "")
cloned_node = clone_form_structural_node(resolved["record"]["node"], replacements)
new_comment = str(payload.get("new_member_comment") or "")
cloned_node, clone_validation = clone_metadata_member_record(
resolved["record"]["node"],
template_guid=str(template_member.get("guid") or "").lower(),
new_guid=new_guid,
new_name=new_name,
new_synonym=new_synonym,
new_comment=new_comment,
)
if cloned_node is None or clone_validation.get("status") != "ok":
return {
"schema": "onec_metadata_object_member_add.v1",
"method": method,
"status": "blocked",
"error": clone_validation.get("error") or "unsafe_attribute_template",
"base_id": base_id,
"container": {"ref": container_ref, "scope": container_scope},
"template": {
key: template_member.get(key)
for key in ("kind", "name", "ref")
if template_member.get(key) is not None
},
"clone_validation": clone_validation,
"diagnostics": {
"message": "The template record must preserve every non-identity setting and must not reference its old identity outside declared identity fields.",
},
}
proposal = changes_propose(
{
"base_id": base_id,
@@ -42751,7 +43041,15 @@ def metadata_object_member_add(payload: dict[str, Any]) -> dict[str, Any]:
},
"container": {"ref": container_ref, "scope": container_scope},
"template": {key: template_member.get(key) for key in ("kind", "name", "ref") if template_member.get(key) is not None},
"requested_member": {"kind": "Attribute", "name": new_name, "synonym": new_synonym, "guid": new_guid, "ref": requested_ref},
"requested_member": {
"kind": "Attribute",
"name": new_name,
"synonym": new_synonym,
"comment": new_comment,
"guid": new_guid,
"ref": requested_ref,
},
"clone_validation": clone_validation,
"proposal": proposal,
"write_mode": {"target": "saved_state", "active_configuration_write": False, "sql_write_performed": False},
}
@@ -42790,17 +43088,42 @@ def metadata_object_member_add(payload: dict[str, Any]) -> dict[str, Any]:
readback_tree = parse_config_tree_from_bytes(readback_data or b"") if not readback_error else None
identity = config_tree_identity_records(readback_tree).get(new_guid) if readback_tree is not None else None
readback_record = config_tree_declared_record_for_guid(readback_tree, new_guid) if readback_tree is not None else {"status": "error"}
readback_comment = (
config_tree_identity_property_target(readback_tree, new_guid, "comment")
if readback_tree is not None
else {"status": "error"}
)
readback_shape_sha1 = (
metadata_member_record_shape_sha1(readback_record.get("node"), new_guid)
if readback_record.get("status") == "ok"
else None
)
settings_preserved = bool(
readback_shape_sha1
and readback_shape_sha1 == clone_validation.get("cloned_shape_sha1")
)
verified = bool(
identity
and identity.get("name") == new_name
and (identity.get("synonyms") or {}).get("ru") == new_synonym
and readback_comment.get("status") == "ok"
and readback_comment.get("current") == new_comment
and readback_record.get("status") == "ok"
and readback_record.get("parent_path") == resolved["record"].get("parent_path")
and settings_preserved
)
result["semantic_verification"] = {
"status": "ok" if verified else "mismatch",
"member": {"kind": "Attribute", "name": (identity or {}).get("name"), "synonym": ((identity or {}).get("synonyms") or {}).get("ru")},
"member": {
"kind": "Attribute",
"name": (identity or {}).get("name"),
"synonym": ((identity or {}).get("synonyms") or {}).get("ru"),
"comment": readback_comment.get("current"),
},
"container_match": readback_record.get("parent_path") == resolved["record"].get("parent_path"),
"settings_preserved": settings_preserved,
"expected_shape_sha1": clone_validation.get("cloned_shape_sha1"),
"actual_shape_sha1": readback_shape_sha1,
}
if mode == "apply_and_verify":
result["status"] = "verified" if verified else "verification_failed"