/
json_schema.py
613 lines (533 loc) · 20.6 KB
/
json_schema.py
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"""
*****
JSON Schema
*****
"""
from __future__ import annotations
from functools import wraps
from typing import Sequence, Mapping, Union, TYPE_CHECKING
import json
from synapseclient.client import Synapse
from synapseclient.entity import Entity
from synapseclient.core.utils import id_of
from synapseclient.core.exceptions import SynapseHTTPError, SynapseAuthenticationError
DEFAULT_ACCESS = ("CHANGE_PERMISSIONS", "DELETE", "READ", "CREATE", "UPDATE")
class JsonSchemaVersion:
def __init__(
self,
organization: JsonSchemaOrganization,
name: str,
semantic_version: str = None,
) -> None:
self.organization = organization
self.name = name
self.semantic_version = semantic_version
self.uri = None
self.version_id = None
self.created_on = None
self.created_by = None
self.json_sha256_hex = None
self.set_service(self.organization.service)
def __repr__(self):
string = (
f"JsonSchemaVersion(org={self.organization.name!r}, name={self.name!r}, "
f"version={self.semantic_version!r})"
)
return string
def set_service(self, service):
self.service = service
@property
def raw(self):
self.must_get()
return self._raw
def parse_response(self, response):
self._raw = response
self.uri = response["$id"]
self.version_id = response["versionId"]
self.created_on = response["createdOn"]
self.created_by = response["createdBy"]
self.json_sha256_hex = response["jsonSHA256Hex"]
@classmethod
def from_response(cls, organization, response):
semver = response.get("semanticVersion")
version = cls(organization, response["schemaName"], semver)
version.parse_response(response)
return version
def get(self):
if self.uri is not None:
return True
json_schema = self.organization.get_json_schema(self.name)
if json_schema is None:
return False
raw_version = json_schema.get_version(self.semantic_version, raw=True)
if raw_version is None:
return False
self.parse_response(raw_version)
return True
def must_get(self):
already_exists = self.get()
assert already_exists, (
"This operation requires that the JSON Schema name is created first."
"Call the 'create_version()' method to trigger the creation."
)
def create(
self,
json_schema_body: dict,
dry_run: bool = False,
):
uri = f"{self.organization.name}-{self.name}"
if self.semantic_version:
uri = f"{uri}-{self.semantic_version}"
json_schema_body["$id"] = uri
response = self.service.create_json_schema(json_schema_body, dry_run)
if dry_run:
return response
raw_version = response["newVersionInfo"]
self.parse_response(raw_version)
return self
def delete(self):
self.must_get()
response = self.service.delete_json_schema(self.uri)
return response
@property
def body(self):
self.must_get()
json_schema_body = self.service.get_json_schema_body(self.uri)
return json_schema_body
def expand(self):
self.must_get()
response = self.service.json_schema_validation(self.uri)
json_schema_body = response["validationSchema"]
return json_schema_body
def bind_to_object(self, synapse_id: str):
self.must_get()
response = self.service.bind_json_schema_to_entity(synapse_id, self.uri)
return response
class JsonSchema:
def __init__(self, organization: JsonSchemaOrganization, name: str) -> None:
self.organization = organization
self.name = name
self.id = None
self.created_on = None
self.created_by = None
self._versions = dict()
self.set_service(self.organization.service)
def __repr__(self):
string = f"JsonSchema(org={self.organization.name!r}, name={self.name!r})"
return string
def set_service(self, service):
self.service = service
@property
def raw(self):
self.must_get()
return self._raw
def parse_response(self, response):
self._raw = response
self.id = response["schemaId"]
self.created_on = response["createdOn"]
self.created_by = response["createdBy"]
@classmethod
def from_response(cls, organization, response):
json_schema = cls(organization, response["schemaName"])
json_schema.parse_response(response)
return json_schema
def get(self):
if self.id is not None:
return True
response = self.organization.get_json_schema(self.name, raw=True)
if response is None:
return False
self.parse_response(response)
return True
def must_get(self):
already_exists = self.get()
assert already_exists, (
"This operation requires that the JSON Schema name is created first."
"Call the 'create_version()' method to trigger the creation."
)
def list_versions(self):
self.must_get()
self._versions = dict()
response = self.service.list_json_schema_versions(
self.organization.name, self.name
)
for raw_version in response:
semver = raw_version.get("semanticVersion")
version = JsonSchemaVersion.from_response(self.organization, raw_version)
# Handle that multiple versions can have None/null as their semver
if semver is None:
update_none_version = (
# Is this the first null version?
semver not in self._versions
# Or is the version ID higher (i.e., more recent)?
or version.version_id > self._versions[semver].version_id
)
if update_none_version:
self._versions[semver] = (raw_version, version)
else:
self._versions[semver] = (raw_version, version)
# Skip versions w/o semver until the end
if semver is not None:
yield version
# Return version w/o semver now (if applicable) to ensure latest is returned
if None in self._versions:
yield self._versions[None]
def get_version(self, semantic_version: str = None, raw: bool = False):
self.must_get()
if semantic_version not in self._versions:
list(self.list_versions())
raw_version, version = self._versions.get(semantic_version, [None, None])
return raw_version if raw else version
def create(
self,
json_schema_body: dict,
semantic_version: str = None,
dry_run: bool = False,
):
uri = f"{self.organization.name}-{self.name}"
if semantic_version:
uri = f"{uri}-{semantic_version}"
json_schema_body["$id"] = uri
response = self.service.create_json_schema(json_schema_body, dry_run)
if dry_run:
return response
raw_version = response["newVersionInfo"]
version = JsonSchemaVersion.from_response(self.organization, raw_version)
self._versions[semantic_version] = (raw_version, version)
return version
class JsonSchemaOrganization:
def __init__(self, name: str) -> None:
self.name = name
self.id = None
self.created_on = None
self.created_by = None
self._json_schemas = dict()
self._raw_json_schemas = dict()
def __repr__(self):
string = f"JsonSchemaOrganization(name={self.name!r})"
return string
def set_service(self, service):
self.service = service
def get(self):
if self.id is not None:
return True
try:
response = self.service.get_organization(self.name)
except SynapseHTTPError as e:
error_msg = str(e)
if "not found" in error_msg:
return False
else:
raise e
self.id = response["id"]
self.created_on = response["createdOn"]
self.created_by = response["createdBy"]
return True
def must_get(self):
already_exists = self.get()
assert already_exists, (
"This operation requires that the organization is created first. "
"Call the 'create()' method to trigger the creation."
)
@property
def raw(self):
self.must_get()
return self._raw
def parse_response(self, response):
self._raw = response
self.id = response["id"]
self.created_on = response["createdOn"]
self.created_by = response["createdBy"]
@classmethod
def from_response(cls, response):
organization = cls(response["name"])
organization.parse_response(response)
return organization
def create(self):
already_exists = self.get()
if already_exists:
return
response = self.service.create_organization(self.name)
self.parse_response(response)
return self
def delete(self):
self.must_get()
response = self.service.delete_organization(self.id)
return response
def get_acl(self):
self.must_get()
response = self.service.get_organization_acl(self.id)
return response
def set_acl(
self,
principal_ids: Sequence[int],
access_type: Sequence[str] = DEFAULT_ACCESS,
etag: str = None,
):
self.must_get()
if etag is None:
acl = self.get_acl()
etag = acl["etag"]
resource_access = [
{"principalId": principal_id, "accessType": access_type}
for principal_id in principal_ids
]
response = self.service.update_organization_acl(self.id, resource_access, etag)
return response
def update_acl(
self,
principal_ids: Sequence[int],
access_type: Sequence[str] = DEFAULT_ACCESS,
etag: str = None,
):
self.must_get()
principal_ids = set(principal_ids)
acl = self.get_acl()
resource_access = acl["resourceAccess"]
if etag is None:
etag = acl["etag"]
for entry in resource_access:
if entry["principalId"] in principal_ids:
entry["accessType"] = access_type
principal_ids.pop(entry["principalId"])
for principal_id in principal_ids:
entry = {
"principalId": principal_id,
"accessType": access_type,
}
resource_access.append(entry)
response = self.service.update_organization_acl(self.id, resource_access, etag)
return response
def list_json_schemas(self):
self.must_get()
response = self.service.list_json_schemas(self.name)
for raw_json_schema in response:
json_schema = JsonSchema.from_response(self, raw_json_schema)
self._raw_json_schemas[json_schema.name] = raw_json_schema
self._json_schemas[json_schema.name] = json_schema
yield json_schema
def get_json_schema(self, json_schema_name, raw: bool = False):
self.must_get()
if json_schema_name not in self._json_schemas:
list(self.list_json_schemas())
if raw:
json_schema = self._raw_json_schemas.get(json_schema_name)
else:
json_schema = self._json_schemas.get(json_schema_name)
return json_schema
def create_json_schema(
self,
json_schema_body,
name: str = None,
semantic_version: str = None,
dry_run: bool = False,
):
if name:
uri = f"{self.name}-{name}"
if semantic_version:
uri = f"{uri}-{semantic_version}"
json_schema_body["$id"] = uri
else:
assert (
semantic_version is not None
), "Specify both the name and the semantic version (not just the latter)"
response = self.service.create_json_schema(json_schema_body, dry_run)
if dry_run:
return response
raw_version = response["newVersionInfo"]
json_schema = JsonSchemaVersion.from_response(self, raw_version)
return json_schema
class JsonSchemaService:
def __init__(self, synapse: Synapse = None) -> None:
self.synapse = synapse
@wraps(Synapse.login)
def login(self, *args, **kwargs):
synapse = Synapse()
synapse.login(*args, **kwargs)
self.synapse = synapse
@wraps(JsonSchemaOrganization)
def JsonSchemaOrganization(self, *args, **kwargs):
instance = JsonSchemaOrganization(*args, **kwargs)
instance.set_service(self)
return instance
@wraps(JsonSchemaVersion)
def JsonSchemaVersion(self, *args, **kwargs):
instance = JsonSchemaVersion(*args, **kwargs)
instance.set_service(self)
return instance
@wraps(JsonSchema)
def JsonSchema(self, *args, **kwargs):
instance = JsonSchema(*args, **kwargs)
instance.set_service(self)
return instance
def authentication_required(func):
@wraps(func)
def wrapper(self, *args, **kwargs):
msg = (
f"`JsonSchemaService.{func.__name__}()` requests must be authenticated."
" Login using the `login()` method on the existing `JsonSchemaService`"
" instance (e.g., `js.login()` or `js.login(authToken=...)`)."
)
assert self.synapse is not None, msg
try:
result = func(self, *args, **kwargs)
except SynapseAuthenticationError as e:
raise SynapseAuthenticationError(msg).with_traceback(e.__traceback__)
return result
return wrapper
@authentication_required
def create_organization(self, organization_name: str):
"""Create a new organization"""
request_body = {"organizationName": organization_name}
response = self.synapse.restPOST(
"/schema/organization", body=json.dumps(request_body)
)
return response
@authentication_required
def get_organization(self, organization_name: str):
"""Get a organization"""
response = self.synapse.restGET(
f"/schema/organization?name={organization_name}"
)
return response
def list_organizations(self):
"""List organizations"""
request_body = {}
response = self.synapse._POST_paginated(
"/schema/organization/list", request_body
)
return response
@authentication_required
def delete_organization(self, organization_id: str):
"""Delete organization"""
response = self.synapse.restDELETE(f"/schema/organization/{organization_id}")
return response
@authentication_required
def get_organization_acl(self, organization_id: str):
"""Get ACL associated with Organization"""
response = self.synapse.restGET(f"/schema/organization/{organization_id}/acl")
return response
@authentication_required
def update_organization_acl(
self,
organization_id: str,
resource_access: Sequence[Mapping[str, Sequence[str]]],
etag: str,
):
"""Get ACL associated with Organization"""
request_body = {"resourceAccess": resource_access, "etag": etag}
response = self.synapse.restPUT(
f"/schema/organization/{organization_id}/acl", body=json.dumps(request_body)
)
return response
def list_json_schemas(self, organization_name: str):
"""List JSON schemas for an organization"""
request_body = {"organizationName": organization_name}
response = self.synapse._POST_paginated("/schema/list", request_body)
return response
def list_json_schema_versions(self, organization_name: str, json_schema_name: str):
"""List version information for each JSON schema"""
request_body = {
"organizationName": organization_name,
"schemaName": json_schema_name,
}
response = self.synapse._POST_paginated("/schema/version/list", request_body)
return response
@authentication_required
def create_json_schema(self, json_schema_body: dict, dry_run: bool = False):
"""Create a JSON schema"""
request_body = {
"concreteType": "org.sagebionetworks.repo.model.schema.CreateSchemaRequest",
"schema": json_schema_body,
"dryRun": dry_run,
}
response = self.synapse._waitForAsync("/schema/type/create/async", request_body)
return response
def get_json_schema_body(self, json_schema_uri):
"""Get registered JSON schema with its $id"""
response = self.synapse.restGET(f"/schema/type/registered/{json_schema_uri}")
return response
@authentication_required
def delete_json_schema(self, json_schema_uri):
"""Delete the given schema using its $id"""
response = self.synapse.restDELETE(f"/schema/type/registered/{json_schema_uri}")
return response
@authentication_required
def json_schema_validation(self, json_schema_uri):
"""Use a JSON schema for validation"""
request_body = {
"concreteType": (
"org.sagebionetworks.repo.model.schema.GetValidationSchemaRequest"
),
"$id": json_schema_uri,
}
response = self.synapse._waitForAsync(
"/schema/type/validation/async", request_body
)
return response
@authentication_required
def bind_json_schema_to_entity(self, synapse_id, json_schema_uri):
"""Bind a JSON schema to an entity"""
request_body = {"entityId": synapse_id, "schema$id": json_schema_uri}
response = self.synapse.restPUT(
f"/entity/{synapse_id}/schema/binding", body=json.dumps(request_body)
)
return response
@authentication_required
def get_json_schema_from_entity(self, synapse_id):
"""Get bound schema from entity"""
response = self.synapse.restGET(f"/entity/{synapse_id}/schema/binding")
return response
@authentication_required
def delete_json_schema_from_entity(self, synapse_id):
"""Delete bound schema from entity"""
response = self.synapse.restDELETE(f"/entity/{synapse_id}/schema/binding")
return response
@authentication_required
def validate_entity_with_json_schema(self, synapse_id):
"""Get validation results of an entity against bound JSON schema"""
response = self.synapse.restGET(f"/entity/{synapse_id}/schema/validation")
return response
@authentication_required
def get_json_schema_validation_statistics(self, synapse_id):
"""Get the summary statistic of json schema validation results for
a container entity
"""
response = self.synapse.restGET(
f"/entity/{synapse_id}/schema/validation/statistics"
)
return response
@authentication_required
def get_invalid_json_schema_validation(self, synapse_id):
request_body = {"containerId": synapse_id}
response = self.synapse._POST_paginated(
f"/entity/{synapse_id}/schema/validation/invalid", request_body
)
return response
# The methods below are here until they are integrated with Synapse/Entity
def bind_json_schema(self, json_schema_uri: str, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.bind_json_schema_to_entity(
synapse_id, json_schema_uri
)
return response
def get_json_schema(self, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.get_json_schema_from_entity(synapse_id)
return response
def unbind_json_schema(self, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.delete_json_schema_from_entity(synapse_id)
return response
def validate(self, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.validate_entity_with_json_schema(synapse_id)
return response
def validation_stats(self, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.get_json_schema_validation_statistics(synapse_id)
return response
def validate_children(self, entity: Union[str, Entity]):
synapse_id = id_of(entity)
response = self.get_invalid_json_schema_validation(synapse_id)
return response