def get_relationships(self, include_list, item):
relationships = {}
if 'calls' in include_list:
relationships['calls'] = RuntimeCall.query(self.session).filter_by(
spec_version=item.spec_version,
module_id=item.module_id).order_by('lookup', 'id')
if 'events' in include_list:
relationships['events'] = RuntimeEvent.query(
self.session).filter_by(spec_version=item.spec_version,
module_id=item.module_id).order_by(
'lookup', 'id')
if 'storage' in include_list:
relationships['storage'] = RuntimeStorage.query(
self.session).filter_by(
spec_version=item.spec_version,
module_id=item.module_id).order_by('name')
if 'constants' in include_list:
relationships['constants'] = RuntimeConstant.query(
self.session).filter_by(
spec_version=item.spec_version,
module_id=item.module_id).order_by('name')
if 'errors' in include_list:
relationships['errors'] = RuntimeErrorMessage.query(
self.session).filter_by(
spec_version=item.spec_version,
module_id=item.module_id).order_by('name').order_by(
RuntimeErrorMessage.index)
return relationships
def get_item(self, item_id):
spec_version, module_id, event_id = item_id.split('-')
return RuntimeEvent.query(self.session).filter_by(
spec_version=spec_version,
module_id=module_id,
event_id=event_id
).first()
def getEventDesc(self, moduleId, eventId):
runtimeEvent = RuntimeEvent.query(self.session).filter(
and_(RuntimeEvent.module_id == moduleId,
RuntimeEvent.event_id == eventId)).first()
if runtimeEvent:
return runtimeEvent.documentation
return ""
def serialize_item(self, item):
data = item.serialize()
runtime_event = RuntimeEvent.query(self.session).filter_by(
module_id=item.module_id,
event_id=item.event_id,
spec_version=item.spec_version_id).first()
data['attributes']['documentation'] = runtime_event.documentation
return data
def process_metadata(self, spec_version, block_hash):
# Check if metadata already in store
if spec_version not in self.metadata_store:
print('Metadata: CACHE MISS', spec_version)
runtime_version_data = self.substrate.get_block_runtime_version(block_hash)
runtime = Runtime.query(self.db_session).get(spec_version)
if runtime:
self.metadata_store[spec_version] = self.substrate.get_block_metadata(block_hash=block_hash)
else:
self.db_session.begin(subtransactions=True)
try:
# Store metadata in database
runtime = Runtime(
id=spec_version,
impl_name=runtime_version_data["implName"],
impl_version=runtime_version_data["implVersion"],
spec_name=runtime_version_data["specName"],
spec_version=spec_version,
json_metadata=str(self.substrate.metadata_decoder.data),
json_metadata_decoded=self.substrate.metadata_decoder.value,
apis=runtime_version_data["apis"],
authoring_version=runtime_version_data["authoringVersion"],
count_call_functions=0,
count_events=0,
count_modules=len(self.substrate.metadata_decoder.metadata.modules),
count_storage_functions=0,
count_constants=0,
count_errors=0
)
runtime.save(self.db_session)
print('store version to db', self.substrate.metadata_decoder.version)
for module in self.substrate.metadata_decoder.metadata.modules:
# Check if module exists
if RuntimeModule.query(self.db_session).filter_by(
spec_version=spec_version,
module_id=module.get_identifier()
).count() == 0:
module_id = module.get_identifier()
else:
module_id = '{}_1'.format(module.get_identifier())
# Storage backwards compt check
if module.storage and isinstance(module.storage, list):
storage_functions = module.storage
elif module.storage and isinstance(getattr(module.storage, 'value'), dict):
storage_functions = module.storage.items
else:
storage_functions = []
runtime_module = RuntimeModule(
spec_version=spec_version,
module_id=module_id,
prefix=module.prefix,
name=module.name,
count_call_functions=len(module.calls or []),
count_storage_functions=len(storage_functions),
count_events=len(module.events or []),
count_constants=len(module.constants or []),
count_errors=len(module.errors or []),
)
runtime_module.save(self.db_session)
# Update totals in runtime
runtime.count_call_functions += runtime_module.count_call_functions
runtime.count_events += runtime_module.count_events
runtime.count_storage_functions += runtime_module.count_storage_functions
runtime.count_constants += runtime_module.count_constants
runtime.count_errors += runtime_module.count_errors
if len(module.calls or []) > 0:
for idx, call in enumerate(module.calls):
runtime_call = RuntimeCall(
spec_version=spec_version,
module_id=module_id,
call_id=call.get_identifier(),
index=idx,
name=call.name,
lookup=call.lookup,
documentation='\n'.join(call.docs),
count_params=len(call.args)
)
runtime_call.save(self.db_session)
for arg in call.args:
runtime_call_param = RuntimeCallParam(
runtime_call_id=runtime_call.id,
name=arg.name,
type=arg.type
)
runtime_call_param.save(self.db_session)
if len(module.events or []) > 0:
for event_index, event in enumerate(module.events):
runtime_event = RuntimeEvent(
spec_version=spec_version,
module_id=module_id,
event_id=event.name,
index=event_index,
name=event.name,
lookup=event.lookup,
documentation='\n'.join(event.docs),
count_attributes=len(event.args)
)
runtime_event.save(self.db_session)
for arg_index, arg in enumerate(event.args):
runtime_event_attr = RuntimeEventAttribute(
runtime_event_id=runtime_event.id,
index=arg_index,
type=arg
)
runtime_event_attr.save(self.db_session)
if len(storage_functions) > 0:
for idx, storage in enumerate(storage_functions):
# Determine type
type_hasher = None
type_key1 = None
type_key2 = None
type_value = None
type_is_linked = None
type_key2hasher = None
if storage.type.get('PlainType'):
type_value = storage.type.get('PlainType')
elif storage.type.get('MapType'):
type_hasher = storage.type['MapType'].get('hasher')
type_key1 = storage.type['MapType'].get('key')
type_value = storage.type['MapType'].get('value')
type_is_linked = storage.type['MapType'].get('isLinked', False)
elif storage.type.get('DoubleMapType'):
type_hasher = storage.type['DoubleMapType'].get('hasher')
type_key1 = storage.type['DoubleMapType'].get('key1')
type_key2 = storage.type['DoubleMapType'].get('key2')
type_value = storage.type['DoubleMapType'].get('value')
type_key2hasher = storage.type['DoubleMapType'].get('key2Hasher')
runtime_storage = RuntimeStorage(
spec_version=spec_version,
module_id=module_id,
index=idx,
name=storage.name,
lookup=None,
default=storage.fallback,
modifier=storage.modifier,
type_hasher=type_hasher,
storage_key=xxh128(module.prefix.encode()) + xxh128(storage.name.encode()),
type_key1=type_key1,
type_key2=type_key2,
type_value=type_value,
type_is_linked=type_is_linked,
type_key2hasher=type_key2hasher,
documentation='\n'.join(storage.docs)
)
runtime_storage.save(self.db_session)
if len(module.constants or []) > 0:
for idx, constant in enumerate(module.constants):
# Decode value
try:
value_obj = ScaleDecoder.get_decoder_class(
constant.type,
ScaleBytes(constant.constant_value)
)
value_obj.decode()
value = value_obj.serialize()
except ValueError:
value = constant.constant_value
except RemainingScaleBytesNotEmptyException:
value = constant.constant_value
except NotImplementedError:
value = constant.constant_value
if type(value) is list or type(value) is dict:
value = json.dumps(value)
runtime_constant = RuntimeConstant(
spec_version=spec_version,
module_id=module_id,
index=idx,
name=constant.name,
type=constant.type,
value=value,
documentation='\n'.join(constant.docs)
)
runtime_constant.save(self.db_session)
if len(module.errors or []) > 0:
for idx, error in enumerate(module.errors):
runtime_error = RuntimeErrorMessage(
spec_version=spec_version,
module_id=module_id,
index=idx,
name=error.name,
documentation='\n'.join(error.docs)
)
runtime_error.save(self.db_session)
runtime.save(self.db_session)
# Process types
for runtime_type_data in list(self.substrate.get_type_registry(block_hash=block_hash).values()):
runtime_type = RuntimeType(
spec_version=runtime_type_data["spec_version"],
type_string=runtime_type_data["type_string"],
decoder_class=runtime_type_data["decoder_class"],
is_primitive_core=runtime_type_data["is_primitive_core"],
is_primitive_runtime=runtime_type_data["is_primitive_runtime"]
)
runtime_type.save(self.db_session)
self.db_session.commit()
# Put in local store
self.metadata_store[spec_version] = self.substrate.metadata_decoder
except SQLAlchemyError as e:
self.db_session.rollback()
def get_query(self):
return RuntimeEvent.query(self.session).order_by(
RuntimeEvent.spec_version.asc(), RuntimeEvent.module_id.asc(),
RuntimeEvent.event_id.asc())
def process_metadata(self, runtime_version_data, block_hash):
spec_version = runtime_version_data.get('specVersion', 0)
# Check if metadata already in store
if spec_version not in self.metadata_store:
print('Metadata: CACHE MISS', spec_version)
runtime = Runtime.query(self.db_session).get(spec_version)
if runtime:
metadata_decoder = MetadataDecoder(
ScaleBytes(runtime.json_metadata))
metadata_decoder.decode()
self.metadata_store[spec_version] = metadata_decoder
else:
self.db_session.begin(subtransactions=True)
try:
# ==== Get block Metadata from Substrate ==================
substrate = SubstrateInterface(SUBSTRATE_RPC_URL)
metadata_decoder = substrate.get_block_metadata(block_hash)
# Store metadata in database
runtime = Runtime(
id=spec_version,
impl_name=runtime_version_data["implName"],
impl_version=runtime_version_data["implVersion"],
spec_name=runtime_version_data["specName"],
spec_version=spec_version,
json_metadata=str(metadata_decoder.data),
json_metadata_decoded=metadata_decoder.value,
apis=runtime_version_data["apis"],
authoring_version=runtime_version_data[
"authoringVersion"],
count_call_functions=0,
count_events=0,
count_modules=len(metadata_decoder.metadata.modules),
count_storage_functions=0)
runtime.save(self.db_session)
print('store version to db', metadata_decoder.version)
if not metadata_decoder.version:
# Legacy V0 fallback
for module in metadata_decoder.metadata.modules:
runtime_module = RuntimeModule(
spec_version=spec_version,
module_id=module.get_identifier(),
prefix=module.prefix,
name=module.get_identifier(),
count_call_functions=len(module.functions
or []),
count_storage_functions=len(module.storage
or []),
count_events=0)
runtime_module.save(self.db_session)
if len(module.functions or []) > 0:
for idx, call in enumerate(module.functions):
runtime_call = RuntimeCall(
spec_version=spec_version,
module_id=module.get_identifier(),
call_id=call.get_identifier(),
index=idx,
name=call.name,
lookup=call.lookup,
documentation='\n'.join(call.docs),
count_params=len(call.args))
runtime_call.save(self.db_session)
for arg in call.args:
runtime_call_param = RuntimeCallParam(
runtime_call_id=runtime_call.id,
name=arg.name,
type=arg.type)
runtime_call_param.save(
self.db_session)
# Check if type already registered in database
self.process_metadata_type(
arg.type, spec_version)
for event_module in metadata_decoder.metadata.events_modules:
for event_index, event in enumerate(
event_module.events):
runtime_event = RuntimeEvent(
spec_version=spec_version,
module_id=event_module.name,
event_id=event.name,
index=event_index,
name=event.name,
lookup=event.lookup,
documentation='\n'.join(event.docs),
count_attributes=len(event.args))
runtime_event.save(self.db_session)
runtime_module.count_events += 1
for arg_index, arg in enumerate(event.args):
runtime_event_attr = RuntimeEventAttribute(
runtime_event_id=runtime_event.id,
index=arg_index,
type=arg)
runtime_event_attr.save(self.db_session)
runtime_module.save(self.db_session)
else:
for module in metadata_decoder.metadata.modules:
# Check if module exists
if RuntimeModule.query(self.db_session).filter_by(
spec_version=spec_version,
module_id=module.get_identifier()).count(
) == 0:
module_id = module.get_identifier()
else:
module_id = '{}_1'.format(
module.get_identifier())
# Storage backwards compt check
if module.storage and isinstance(
module.storage, list):
storage_functions = module.storage
elif module.storage and isinstance(
getattr(module.storage, 'value'), dict):
storage_functions = module.storage.items
else:
storage_functions = []
runtime_module = RuntimeModule(
spec_version=spec_version,
module_id=module_id,
prefix=module.prefix,
name=module.name,
count_call_functions=len(module.calls or []),
count_storage_functions=len(storage_functions),
count_events=len(module.events or []))
runtime_module.save(self.db_session)
# Update totals in runtime
runtime.count_call_functions += runtime_module.count_call_functions
runtime.count_events += runtime_module.count_events
runtime.count_storage_functions += runtime_module.count_storage_functions
if len(module.calls or []) > 0:
for idx, call in enumerate(module.calls):
runtime_call = RuntimeCall(
spec_version=spec_version,
module_id=module_id,
call_id=call.get_identifier(),
index=idx,
name=call.name,
lookup=call.lookup,
documentation='\n'.join(call.docs),
count_params=len(call.args))
runtime_call.save(self.db_session)
for arg in call.args:
runtime_call_param = RuntimeCallParam(
runtime_call_id=runtime_call.id,
name=arg.name,
type=arg.type)
runtime_call_param.save(
self.db_session)
# Check if type already registered in database
self.process_metadata_type(
arg.type, spec_version)
if len(module.events or []) > 0:
for event_index, event in enumerate(
module.events):
runtime_event = RuntimeEvent(
spec_version=spec_version,
module_id=module_id,
event_id=event.name,
index=event_index,
name=event.name,
lookup=event.lookup,
documentation='\n'.join(event.docs),
count_attributes=len(event.args))
runtime_event.save(self.db_session)
for arg_index, arg in enumerate(
event.args):
runtime_event_attr = RuntimeEventAttribute(
runtime_event_id=runtime_event.id,
index=arg_index,
type=arg)
runtime_event_attr.save(
self.db_session)
if len(storage_functions) > 0:
for idx, storage in enumerate(
storage_functions):
# Determine type
type_hasher = None
type_key1 = None
type_key2 = None
type_value = None
type_is_linked = None
type_key2hasher = None
if storage.type.get('PlainType'):
type_value = storage.type.get(
'PlainType')
elif storage.type.get('MapType'):
type_hasher = storage.type[
'MapType'].get('hasher')
type_key1 = storage.type[
'MapType'].get('key')
type_value = storage.type[
'MapType'].get('value')
type_is_linked = storage.type[
'MapType'].get('isLinked', False)
elif storage.type.get('DoubleMapType'):
type_hasher = storage.type[
'DoubleMapType'].get('hasher')
type_key1 = storage.type[
'DoubleMapType'].get('key1')
type_key2 = storage.type[
'DoubleMapType'].get('key2')
type_value = storage.type[
'DoubleMapType'].get('value')
type_key2hasher = storage.type[
'DoubleMapType'].get('key2Hasher')
runtime_storage = RuntimeStorage(
spec_version=spec_version,
module_id=module_id,
index=idx,
name=storage.name,
lookup=None,
default=storage.fallback,
modifier=storage.modifier,
type_hasher=type_hasher,
type_key1=type_key1,
type_key2=type_key2,
type_value=type_value,
type_is_linked=type_is_linked,
type_key2hasher=type_key2hasher,
documentation='\n'.join(storage.docs))
runtime_storage.save(self.db_session)
# Check if types already registered in database
self.process_metadata_type(
type_value, spec_version)
if type_key1:
self.process_metadata_type(
type_key1, spec_version)
if type_key2:
self.process_metadata_type(
type_key2, spec_version)
if len(module.constants or []) > 0:
for idx, constant in enumerate(
module.constants):
# Decode value
try:
value_obj = ScaleDecoder.get_decoder_class(
constant.type,
ScaleBytes(
constant.constant_value))
value_obj.decode()
value = value_obj.serialize()
except ValueError:
value = constant.constant_value
except RemainingScaleBytesNotEmptyException:
value = constant.constant_value
except NotImplementedError:
value = constant.constant_value
runtime_constant = RuntimeConstant(
spec_version=spec_version,
module_id=module_id,
index=idx,
name=constant.name,
type=constant.type,
value=value,
documentation='\n'.join(constant.docs))
runtime_constant.save(self.db_session)
# Check if types already registered in database
self.process_metadata_type(
constant.type, spec_version)
runtime.save(self.db_session)
self.db_session.commit()
# Put in local store
self.metadata_store[spec_version] = metadata_decoder
except SQLAlchemyError as e:
self.db_session.rollback()