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train | RouteHandler._send_request | Uses an executor to send an asynchronous ZMQ request to the
validator with the handler's Connection | rest_api/sawtooth_rest_api/route_handlers.py | async def _send_request(self, request_type, payload):
"""Uses an executor to send an asynchronous ZMQ request to the
validator with the handler's Connection
"""
try:
return await self._connection.send(
message_type=request_type,
message_content... | async def _send_request(self, request_type, payload):
"""Uses an executor to send an asynchronous ZMQ request to the
validator with the handler's Connection
"""
try:
return await self._connection.send(
message_type=request_type,
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train | RouteHandler._parse_response | Parses the content from a validator response Message. | rest_api/sawtooth_rest_api/route_handlers.py | def _parse_response(proto, response):
"""Parses the content from a validator response Message.
"""
try:
content = proto()
content.ParseFromString(response.content)
return content
except (DecodeError, AttributeError):
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content.ParseFromString(response.content)
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train | RouteHandler._check_status_errors | Raises HTTPErrors based on error statuses sent from validator.
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"""Raises HTTPErrors based on error statuses sent from validator.
Checks for common statuses and runs route specific error traps.
"""
if content.status == proto.OK:
return
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if content.status ... | def _check_status_errors(proto, content, error_traps=None):
"""Raises HTTPErrors based on error statuses sent from validator.
Checks for common statuses and runs route specific error traps.
"""
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train | RouteHandler._wrap_response | Creates the JSON response envelope to be sent back to the client. | rest_api/sawtooth_rest_api/route_handlers.py | def _wrap_response(request, data=None, metadata=None, status=200):
"""Creates the JSON response envelope to be sent back to the client.
"""
envelope = metadata or {}
if data is not None:
envelope['data'] = data
return web.Response(
status=status,
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"""Creates the JSON response envelope to be sent back to the client.
"""
envelope = metadata or {}
if data is not None:
envelope['data'] = data
return web.Response(
status=status,
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train | RouteHandler._wrap_paginated_response | Builds the metadata for a pagingated response and wraps everying in
a JSON encoded web.Response | rest_api/sawtooth_rest_api/route_handlers.py | def _wrap_paginated_response(cls, request, response, controls, data,
head=None):
"""Builds the metadata for a pagingated response and wraps everying in
a JSON encoded web.Response
"""
paging_response = response['paging']
if head is None:
... | def _wrap_paginated_response(cls, request, response, controls, data,
head=None):
"""Builds the metadata for a pagingated response and wraps everying in
a JSON encoded web.Response
"""
paging_response = response['paging']
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train | RouteHandler._get_metadata | Parses out the head and link properties based on the HTTP Request
from the client, and the Protobuf response from the validator. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_metadata(cls, request, response, head=None):
"""Parses out the head and link properties based on the HTTP Request
from the client, and the Protobuf response from the validator.
"""
head = response.get('head_id', head)
metadata = {'link': cls._build_url(request, head=head... | def _get_metadata(cls, request, response, head=None):
"""Parses out the head and link properties based on the HTTP Request
from the client, and the Protobuf response from the validator.
"""
head = response.get('head_id', head)
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train | RouteHandler._build_url | Builds a response URL by overriding the original queries with
specified change queries. Change queries set to None will not be used.
Setting a change query to False will remove it even if there is an
original query with a value. | rest_api/sawtooth_rest_api/route_handlers.py | def _build_url(cls, request, path=None, **changes):
"""Builds a response URL by overriding the original queries with
specified change queries. Change queries set to None will not be used.
Setting a change query to False will remove it even if there is an
original query with a value.
... | def _build_url(cls, request, path=None, **changes):
"""Builds a response URL by overriding the original queries with
specified change queries. Change queries set to None will not be used.
Setting a change query to False will remove it even if there is an
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train | RouteHandler._get_forwarded | Gets a forwarded value from the `Forwarded` header if present, or
the equivalent `X-Forwarded-` header if not. If neither is present,
returns an empty string. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_forwarded(request, key):
"""Gets a forwarded value from the `Forwarded` header if present, or
the equivalent `X-Forwarded-` header if not. If neither is present,
returns an empty string.
"""
forwarded = request.headers.get('Forwarded', '')
match = re.search(
... | def _get_forwarded(request, key):
"""Gets a forwarded value from the `Forwarded` header if present, or
the equivalent `X-Forwarded-` header if not. If neither is present,
returns an empty string.
"""
forwarded = request.headers.get('Forwarded', '')
match = re.search(
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train | RouteHandler._expand_block | Deserializes a Block's header, and the header of its Batches. | rest_api/sawtooth_rest_api/route_handlers.py | def _expand_block(cls, block):
"""Deserializes a Block's header, and the header of its Batches.
"""
cls._parse_header(BlockHeader, block)
if 'batches' in block:
block['batches'] = [cls._expand_batch(b) for b in block['batches']]
return block | def _expand_block(cls, block):
"""Deserializes a Block's header, and the header of its Batches.
"""
cls._parse_header(BlockHeader, block)
if 'batches' in block:
block['batches'] = [cls._expand_batch(b) for b in block['batches']]
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train | RouteHandler._expand_batch | Deserializes a Batch's header, and the header of its Transactions. | rest_api/sawtooth_rest_api/route_handlers.py | def _expand_batch(cls, batch):
"""Deserializes a Batch's header, and the header of its Transactions.
"""
cls._parse_header(BatchHeader, batch)
if 'transactions' in batch:
batch['transactions'] = [
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cls._parse_header(BatchHeader, batch)
if 'transactions' in batch:
batch['transactions'] = [
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train | RouteHandler._parse_header | Deserializes a resource's base64 encoded Protobuf header. | rest_api/sawtooth_rest_api/route_handlers.py | def _parse_header(cls, header_proto, resource):
"""Deserializes a resource's base64 encoded Protobuf header.
"""
header = header_proto()
try:
header_bytes = base64.b64decode(resource['header'])
header.ParseFromString(header_bytes)
except (KeyError, TypeErr... | def _parse_header(cls, header_proto, resource):
"""Deserializes a resource's base64 encoded Protobuf header.
"""
header = header_proto()
try:
header_bytes = base64.b64decode(resource['header'])
header.ParseFromString(header_bytes)
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train | RouteHandler._get_paging_controls | Parses start and/or limit queries into a paging controls dict. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_paging_controls(request):
"""Parses start and/or limit queries into a paging controls dict.
"""
start = request.url.query.get('start', None)
limit = request.url.query.get('limit', None)
controls = {}
if limit is not None:
try:
control... | def _get_paging_controls(request):
"""Parses start and/or limit queries into a paging controls dict.
"""
start = request.url.query.get('start', None)
limit = request.url.query.get('limit', None)
controls = {}
if limit is not None:
try:
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train | RouteHandler._make_paging_message | Turns a raw paging controls dict into Protobuf ClientPagingControls. | rest_api/sawtooth_rest_api/route_handlers.py | def _make_paging_message(controls):
"""Turns a raw paging controls dict into Protobuf ClientPagingControls.
"""
return client_list_control_pb2.ClientPagingControls(
start=controls.get('start', None),
limit=controls.get('limit', None)) | def _make_paging_message(controls):
"""Turns a raw paging controls dict into Protobuf ClientPagingControls.
"""
return client_list_control_pb2.ClientPagingControls(
start=controls.get('start', None),
limit=controls.get('limit', None)) | [
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train | RouteHandler._get_sorting_message | Parses the reverse query into a list of ClientSortControls protobuf
messages. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_sorting_message(request, key):
"""Parses the reverse query into a list of ClientSortControls protobuf
messages.
"""
control_list = []
reverse = request.url.query.get('reverse', None)
if reverse is None:
return control_list
if reverse.lower() ... | def _get_sorting_message(request, key):
"""Parses the reverse query into a list of ClientSortControls protobuf
messages.
"""
control_list = []
reverse = request.url.query.get('reverse', None)
if reverse is None:
return control_list
if reverse.lower() ... | [
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train | RouteHandler._set_wait | Parses the `wait` query parameter, and sets the corresponding
`wait` and `timeout` properties in the validator query. | rest_api/sawtooth_rest_api/route_handlers.py | def _set_wait(self, request, validator_query):
"""Parses the `wait` query parameter, and sets the corresponding
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train | RouteHandler._drop_id_prefixes | Rename keys ending in 'id', to just be 'id' for nested dicts. | rest_api/sawtooth_rest_api/route_handlers.py | def _drop_id_prefixes(self, item):
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train | RouteHandler._get_head_id | Fetches the request's head query, and validates if present. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_head_id(cls, request):
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train | RouteHandler._get_filter_ids | Parses the `id` filter paramter from the url query. | rest_api/sawtooth_rest_api/route_handlers.py | def _get_filter_ids(cls, request):
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train | EventBroadcaster.add_subscriber | Register the subscriber for the given event subscriptions.
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train | EventBroadcaster.get_catchup_block_ids | Raises:
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train | EventBroadcaster.get_events_for_block_ids | Get a list of events associated with all the block ids.
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subscriptions (list of EventSubscriptions): EventFilter and
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train | EventBroadcaster.get_events_for_blocks | Get a list of events associated with all the blocks.
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train | ConsensusFactory.get_consensus_module | Returns a consensus module by name.
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module_name (str): The name of the module to load.
Returns:
module: The consensus module.
Raises:
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module_name (str): The name of the module to load.
Returns:
module: The consensus module.
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module_name (str): The name of the module to load.
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module: The consensus module.
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block_id (str): the block id associated with the current state_view
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train | parse_args | Parse command line flags added to `rest_api` command. | rest_api/sawtooth_rest_api/rest_api.py | def parse_args(args):
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train | start_rest_api | Builds the web app, adds route handlers, and finally starts the app. | rest_api/sawtooth_rest_api/rest_api.py | def start_rest_api(host, port, connection, timeout, registry,
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train | add_genesis_parser | Creates the arg parsers needed for the genesis command. | cli/sawtooth_cli/admin_command/genesis.py | def add_genesis_parser(subparsers, parent_parser):
"""Creates the arg parsers needed for the genesis command.
"""
parser = subparsers.add_parser(
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help='Creates the genesis.batch file for initializing the validator',
description='Generates the genesis.batch file for '
... | def add_genesis_parser(subparsers, parent_parser):
"""Creates the arg parsers needed for the genesis command.
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parser = subparsers.add_parser(
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help='Creates the genesis.batch file for initializing the validator',
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train | do_genesis | Given the command args, take an series of input files containing
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result into a new file. | cli/sawtooth_cli/admin_command/genesis.py | def do_genesis(args, data_dir=None):
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"""
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to be executed for the genesis blocks, it is assumed that any dependent
transaction will proceed the depending transaction. | cli/sawtooth_cli/admin_command/genesis.py | def _validate_depedencies(batches):
"""Validates the transaction dependencies for the transactions contained
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transaction will proceed the depending transacti... | def _validate_depedencies(batches):
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train | _check_required_settings | Ensure that all settings required at genesis are set. | cli/sawtooth_cli/admin_command/genesis.py | def _check_required_settings(batches):
"""Ensure that all settings required at genesis are set."""
required_settings = [
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for batch in batches:
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train | Database.get | Retrieves a value associated with a key from the database
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records = self.get_multi([key], index=index)
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train | StateDeltaSubscriberHandler.on_shutdown | Cleans up any outstanding subscriptions. | rest_api/sawtooth_rest_api/state_delta_subscription_handler.py | async def on_shutdown(self):
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Cleans up any outstanding subscriptions.
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await self._unregister_subscriptions()
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train | TransactionExecutorThread._future_done_callback | :param request (bytes):the serialized request
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train | add_batch_parser | Adds arguments parsers for the batch list, batch show and batch status
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Args:
subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object | cli/sawtooth_cli/batch.py | def add_batch_parser(subparsers, parent_parser):
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Args:
subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object
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Args:
args: The parsed arguments sent to the command at runtime | cli/sawtooth_cli/batch.py | def do_batch(args):
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Args:
args: The parsed arguments sent to the command at runtime
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if args.subcommand == 'list':
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train | do_batch_status | Runs the batch-status command, printing output to the console
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rest_client = RestClient(args.url, args.user)
batch_ids = args.batch_ids.split(',')
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train | Completer._complete_block | Check the block to see if it is complete and if it can be passed to
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Args:
args: The parsed arguments sent to the command at runtime
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rest_client = RestClient(args.url, args.user)
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train | SerialScheduler._compute_merkle_root | Computes the merkle root of the state changes in the context
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Args:
required_state_root (str): The merkle root that these txns
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state_hash (str): T... | validator/sawtooth_validator/execution/scheduler_serial.py | def _compute_merkle_root(self, required_state_root):
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Args:
required_state_root (str): The merkle root that these txns
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train | BlockStore.deserialize_block | Deserialize a byte string into a BlockWrapper
Args:
value (bytes): the byte string to deserialze
Returns:
BlockWrapper: a block wrapper instance | validator/sawtooth_validator/journal/block_store.py | def deserialize_block(value):
"""
Deserialize a byte string into a BlockWrapper
Args:
value (bytes): the byte string to deserialze
Returns:
BlockWrapper: a block wrapper instance
"""
# Block id strings are stored under batch/txn ids for reference... | def deserialize_block(value):
"""
Deserialize a byte string into a BlockWrapper
Args:
value (bytes): the byte string to deserialze
Returns:
BlockWrapper: a block wrapper instance
"""
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train | BlockStore.chain_head | Return the head block of the current chain. | validator/sawtooth_validator/journal/block_store.py | def chain_head(self):
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Return the head block of the current chain.
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train | BlockStore.get_block_iter | Returns an iterator that traverses blocks in block number order.
Args:
start_block (:obj:`BlockWrapper`): the block from which traversal
begins
start_block_num (str): a starting block number, in hex, from where
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reverse=True):
"""Returns an iterator that traverses blocks in block number order.
Args:
start_block (:obj:`BlockWrapper`): the block from which traversal
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start_block_n... | def get_block_iter(self, start_block=None, start_block_num=None,
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start_block (:obj:`BlockWrapper`): the block from which traversal
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train | BlockStore.get_blocks | Returns all blocks with the given set of block_ids.
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store, it is ignored.
Args:
block_ids (:iterable:str): an iterable of block ids
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list of block wrappers found for the given block ids | validator/sawtooth_validator/journal/block_store.py | def get_blocks(self, block_ids):
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Args:
block_ids (:iterable:str): an iterable of block ids
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block_ids (:iterable:str): an iterable of block ids
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train | BlockStore.get_batch_by_transaction | Check to see if the requested transaction_id is in the current chain.
If so, find the batch that has the transaction referenced by the
transaction_id and return the batch. This is done by finding the block
and searching for the batch.
:param transaction_id (string): The id of the transa... | validator/sawtooth_validator/journal/block_store.py | def get_batch_by_transaction(self, transaction_id):
"""
Check to see if the requested transaction_id is in the current chain.
If so, find the batch that has the transaction referenced by the
transaction_id and return the batch. This is done by finding the block
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"""
Check to see if the requested transaction_id is in the current chain.
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train | BlockStore.get_batch | Check to see if the requested batch_id is in the current chain. If so,
find the batch with the batch_id and return it. This is done by
finding the block and searching for the batch.
:param batch_id (string): The id of the batch requested.
:return:
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"""
Check to see if the requested batch_id is in the current chain. If so,
find the batch with the batch_id and return it. This is done by
finding the block and searching for the batch.
:param batch_id (string): The id of the batch requested.
... | def get_batch(self, batch_id):
"""
Check to see if the requested batch_id is in the current chain. If so,
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train | BlockStore.get_transaction | Returns a Transaction object from the block store by its id.
Params:
transaction_id (str): The header_signature of the desired txn
Returns:
Transaction: The specified transaction
Raises:
ValueError: The transaction is not in the block store | validator/sawtooth_validator/journal/block_store.py | def get_transaction(self, transaction_id):
"""Returns a Transaction object from the block store by its id.
Params:
transaction_id (str): The header_signature of the desired txn
Returns:
Transaction: The specified transaction
Raises:
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transaction_id (str): The header_signature of the desired txn
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train | format_terminal_row | Uses headers and a row of example data to generate a format string
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Args:
headers (tuple of strings): The headers for each column of data
example_row (tuple): A representative tuple of strings or ints
Returns
string: A format string with a size for... | cli/sawtooth_cli/format_utils.py | def format_terminal_row(headers, example_row):
"""Uses headers and a row of example data to generate a format string
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Args:
headers (tuple of strings): The headers for each column of data
example_row (tuple): A representative tuple of strings or ints
R... | def format_terminal_row(headers, example_row):
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headers (tuple of strings): The headers for each column of data
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train | print_terminal_table | Uses a set of headers, raw data, and a row parsing function, to print
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headers (tuple of strings): The headers for each column of data
data_list (list of dicts): Raw response data from the validator
parse_row_fn (function): Parse... | cli/sawtooth_cli/format_utils.py | def print_terminal_table(headers, data_list, parse_row_fn):
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data to the terminal in a table of rows and columns.
Args:
headers (tuple of strings): The headers for each column of data
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train | print_csv | Takes headers, data, and a row parsing function, and prints data
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train | ConcurrentMultiMap.append | Append item to the list at key. Creates the list at key if it
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"""
with self._lock:
if key in self._dict:
self._dict[key].append(item)
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train | ConcurrentMultiMap.set | Set key to a copy of items | validator/sawtooth_validator/concurrent/atomic.py | def set(self, key, items):
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if not isinstance(items, list):
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with self._lock:
self._dict[key] = items.copy() | def set(self, key, items):
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train | ConcurrentMultiMap.swap | Set key to a copy of items and return the list that was previously
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if not isinstance(items, list):
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train | ConcurrentMultiMap.pop | If the key is set, remove and return the list stored at key.
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with self._lock:
return self._dict.pop(key, default) | def pop(self, key, default):
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train | ConcurrentMultiMap.get | If the key is set, return a copy of the list stored at key.
Otherwise return default. | validator/sawtooth_validator/concurrent/atomic.py | def get(self, key, default):
"""If the key is set, return a copy of the list stored at key.
Otherwise return default."""
with self._lock:
try:
return self._dict[key].copy()
except KeyError:
return default | def get(self, key, default):
"""If the key is set, return a copy of the list stored at key.
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return self._dict[key].copy()
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train | BatchTracker.chain_update | Removes batches from the pending cache if found in the block store,
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"""Removes batches from the pending cache if found in the block store,
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"""
with self._lock:
for batch_id in self._pending.copy():
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"""Removes batches from the pending cache if found in the block store,
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train | BatchTracker.notify_txn_invalid | Adds a batch id to the invalid cache along with the id of the
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Removes that batch id from the pending set. The cache is only
temporary, and the batch info will be purged after one hour.
Args:
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transaction that was rejected and any error message or extended data.
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train | BatchTracker.notify_batch_pending | Adds a Batch id to the pending cache, with its transaction ids.
Args:
batch (str): The id of the pending batch | validator/sawtooth_validator/state/batch_tracker.py | def notify_batch_pending(self, batch):
"""Adds a Batch id to the pending cache, with its transaction ids.
Args:
batch (str): The id of the pending batch
"""
txn_ids = {t.header_signature for t in batch.transactions}
with self._lock:
self._pending.add(batc... | def notify_batch_pending(self, batch):
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batch (str): The id of the pending batch
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txn_ids = {t.header_signature for t in batch.transactions}
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train | BatchTracker.get_status | Returns the status enum for a batch.
Args:
batch_id (str): The id of the batch to get the status for
Returns:
int: The status enum | validator/sawtooth_validator/state/batch_tracker.py | def get_status(self, batch_id):
"""Returns the status enum for a batch.
Args:
batch_id (str): The id of the batch to get the status for
Returns:
int: The status enum
"""
with self._lock:
if self._batch_committed(batch_id):
ret... | def get_status(self, batch_id):
"""Returns the status enum for a batch.
Args:
batch_id (str): The id of the batch to get the status for
Returns:
int: The status enum
"""
with self._lock:
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train | BatchTracker.get_statuses | Returns a statuses dict for the requested batches.
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batch_ids (list of str): The ids of the batches to get statuses for
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Args:
batch_ids (list of str): The ids of the batches to get statuses for
Returns:
dict: A dict with keys of batch ids, and values of status enums
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batch_ids (list of str): The ids of the batches to get statuses for
Returns:
dict: A dict with keys of batch ids, and values of status enums
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train | BatchTracker.get_invalid_txn_info | Fetches the id of the Transaction that failed within a particular
Batch, as well as any error message or other data about the failure.
Args:
batch_id (str): The id of the Batch containing an invalid txn
Returns:
list of dict: A list of dicts with three possible keys:
... | validator/sawtooth_validator/state/batch_tracker.py | def get_invalid_txn_info(self, batch_id):
"""Fetches the id of the Transaction that failed within a particular
Batch, as well as any error message or other data about the failure.
Args:
batch_id (str): The id of the Batch containing an invalid txn
Returns:
list ... | def get_invalid_txn_info(self, batch_id):
"""Fetches the id of the Transaction that failed within a particular
Batch, as well as any error message or other data about the failure.
Args:
batch_id (str): The id of the Batch containing an invalid txn
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train | BatchTracker.watch_statuses | Allows a component to register to be notified when a set of
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the statuses of the batches.
Args:
observer (object): Must implement "notify_batches... | validator/sawtooth_validator/state/batch_tracker.py | def watch_statuses(self, observer, batch_ids):
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train | BatchTracker._update_observers | Updates each observer tracking a particular batch with its new
status. If all statuses are no longer pending, notifies the observer
and removes it from the list. | validator/sawtooth_validator/state/batch_tracker.py | def _update_observers(self, batch_id, status):
"""Updates each observer tracking a particular batch with its new
status. If all statuses are no longer pending, notifies the observer
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"""
for observer, statuses in self._observers.copy().items():
... | def _update_observers(self, batch_id, status):
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train | BatchTracker._has_no_pendings | Returns True if a statuses dict has no PENDING statuses. | validator/sawtooth_validator/state/batch_tracker.py | def _has_no_pendings(self, statuses):
"""Returns True if a statuses dict has no PENDING statuses.
"""
return all(s != ClientBatchStatus.PENDING for s in statuses.values()) | def _has_no_pendings(self, statuses):
"""Returns True if a statuses dict has no PENDING statuses.
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train | ExecutionContext.get | Returns the value in this context, or None, for each address in
addresses. Useful for gets on the context manager.
Args:
addresses (list of str): The addresses to return values for, if
within this context.
Returns:
results (list of bytes): The values in ... | validator/sawtooth_validator/execution/execution_context.py | def get(self, addresses):
"""Returns the value in this context, or None, for each address in
addresses. Useful for gets on the context manager.
Args:
addresses (list of str): The addresses to return values for, if
within this context.
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re... | def get(self, addresses):
"""Returns the value in this context, or None, for each address in
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addresses (list of str): The addresses to return values for, if
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train | ExecutionContext.get_if_set | Returns the value set in this context, or None, for each address in
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Args:
addresses (list of str): The addresses to return values for, if set
within this context.
Returns:
(list): bytes set at the address or None | validator/sawtooth_validator/execution/execution_context.py | def get_if_set(self, addresses):
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Args:
addresses (list of str): The addresses to return values for, if set
within this context.
Returns:
(list): bytes set at the ad... | def get_if_set(self, addresses):
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addresses (list of str): The addresses to return values for, if set
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train | ExecutionContext.get_if_deleted | Returns a list of addresses that have been deleted, or None if it
hasn't been deleted.
Args:
addresses (list of str): The addresses to check if deleted.
Returns:
(list of str): The addresses, if deleted, or None. | validator/sawtooth_validator/execution/execution_context.py | def get_if_deleted(self, addresses):
"""Returns a list of addresses that have been deleted, or None if it
hasn't been deleted.
Args:
addresses (list of str): The addresses to check if deleted.
Returns:
(list of str): The addresses, if deleted, or None.
"... | def get_if_deleted(self, addresses):
"""Returns a list of addresses that have been deleted, or None if it
hasn't been deleted.
Args:
addresses (list of str): The addresses to check if deleted.
Returns:
(list of str): The addresses, if deleted, or None.
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train | ExecutionContext.get_if_not_set | Returns the value at an address if it was an input to the txn but
never set. It returns None if that address was never set in the
merkle database, or if the address is not within the context.
Args:
addresses (list of str): The full 70 character addresses.
Returns:
... | validator/sawtooth_validator/execution/execution_context.py | def get_if_not_set(self, addresses):
"""Returns the value at an address if it was an input to the txn but
never set. It returns None if that address was never set in the
merkle database, or if the address is not within the context.
Args:
addresses (list of str): The full 70 ... | def get_if_not_set(self, addresses):
"""Returns the value at an address if it was an input to the txn but
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train | ExecutionContext.get_all_if_set | Return all the addresses and opaque values set in the context.
Useful in the squash method.
Returns:
(dict of str to bytes): The addresses and bytes that have
been set in the context. | validator/sawtooth_validator/execution/execution_context.py | def get_all_if_set(self):
"""Return all the addresses and opaque values set in the context.
Useful in the squash method.
Returns:
(dict of str to bytes): The addresses and bytes that have
been set in the context.
"""
with self._lock:
resu... | def get_all_if_set(self):
"""Return all the addresses and opaque values set in the context.
Useful in the squash method.
Returns:
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train | ExecutionContext.get_all_if_deleted | Return all the addresses deleted in the context.
Useful in the squash method.
Returns:
(dict of str to bytes): The addresses and bytes that have
been deleted in the context. | validator/sawtooth_validator/execution/execution_context.py | def get_all_if_deleted(self):
"""Return all the addresses deleted in the context.
Useful in the squash method.
Returns:
(dict of str to bytes): The addresses and bytes that have
been deleted in the context.
"""
with self._lock:
results = ... | def get_all_if_deleted(self):
"""Return all the addresses deleted in the context.
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train | ExecutionContext.create_prefetch | Create futures needed before starting the process of reading the
address's value from the merkle tree.
Args:
addresses (list of str): addresses in the txn's inputs that
aren't in any base context (or any in the chain). | validator/sawtooth_validator/execution/execution_context.py | def create_prefetch(self, addresses):
"""Create futures needed before starting the process of reading the
address's value from the merkle tree.
Args:
addresses (list of str): addresses in the txn's inputs that
aren't in any base context (or any in the chain).
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"""Create futures needed before starting the process of reading the
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Args:
addresses (list of str): addresses in the txn's inputs that
aren't in any base context (or any in the chain).
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train | ExecutionContext.create_initial | Create futures from inputs with the current value for that address
at the start of that context.
Args:
address_values (list of tuple): The tuple is string, bytes of the
address and value. | validator/sawtooth_validator/execution/execution_context.py | def create_initial(self, address_values):
"""Create futures from inputs with the current value for that address
at the start of that context.
Args:
address_values (list of tuple): The tuple is string, bytes of the
address and value.
"""
with self._lo... | def create_initial(self, address_values):
"""Create futures from inputs with the current value for that address
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Args:
address_values (list of tuple): The tuple is string, bytes of the
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train | ExecutionContext.set_from_tree | Set the result for each future at the given addresses with the value
stored in the merkle database.
Args:
address_value_dict (dict of str: bytes): The unique
full addresses that the bytes values should be set with. | validator/sawtooth_validator/execution/execution_context.py | def set_from_tree(self, address_value_dict):
"""Set the result for each future at the given addresses with the value
stored in the merkle database.
Args:
address_value_dict (dict of str: bytes): The unique
full addresses that the bytes values should be set with.
... | def set_from_tree(self, address_value_dict):
"""Set the result for each future at the given addresses with the value
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Args:
address_value_dict (dict of str: bytes): The unique
full addresses that the bytes values should be set with.
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train | ExecutionContext.delete_direct | Called in the context manager's delete method to either
mark an entry for deletion , or create a new future and immediately
set it for deletion in the future.
Args:
address_list (list of str): The unique full addresses.
Raises:
AuthorizationException | validator/sawtooth_validator/execution/execution_context.py | def delete_direct(self, addresses):
"""Called in the context manager's delete method to either
mark an entry for deletion , or create a new future and immediately
set it for deletion in the future.
Args:
address_list (list of str): The unique full addresses.
Raises:... | def delete_direct(self, addresses):
"""Called in the context manager's delete method to either
mark an entry for deletion , or create a new future and immediately
set it for deletion in the future.
Args:
address_list (list of str): The unique full addresses.
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train | ExecutionContext.set_direct | Called in the context manager's set method to either overwrite the
value for an address, or create a new future and immediately set a
value in the future.
Args:
address_value_dict (dict of str:bytes): The unique full addresses
with bytes to set at that address.
... | validator/sawtooth_validator/execution/execution_context.py | def set_direct(self, address_value_dict):
"""Called in the context manager's set method to either overwrite the
value for an address, or create a new future and immediately set a
value in the future.
Args:
address_value_dict (dict of str:bytes): The unique full addresses
... | def set_direct(self, address_value_dict):
"""Called in the context manager's set method to either overwrite the
value for an address, or create a new future and immediately set a
value in the future.
Args:
address_value_dict (dict of str:bytes): The unique full addresses
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train | ExecutionContext._validate_write | Raises an exception if the address is not allowed to be set
in this context, based on txn outputs.
Notes:
Checks that the address is either listed fully as one of the
outputs, or some portion of the address is listed as a namespace
in the outputs of the txn.
... | validator/sawtooth_validator/execution/execution_context.py | def _validate_write(self, address):
"""Raises an exception if the address is not allowed to be set
in this context, based on txn outputs.
Notes:
Checks that the address is either listed fully as one of the
outputs, or some portion of the address is listed as a namespace
... | def _validate_write(self, address):
"""Raises an exception if the address is not allowed to be set
in this context, based on txn outputs.
Notes:
Checks that the address is either listed fully as one of the
outputs, or some portion of the address is listed as a namespace
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train | ExecutionContext.validate_read | Raises an exception if the address is not allowed to be read in
this context, based on txn inputs.
Args:
address (str): An address to be validated.
Returns:
None
Raises:
AuthorizationException | validator/sawtooth_validator/execution/execution_context.py | def validate_read(self, address):
"""Raises an exception if the address is not allowed to be read in
this context, based on txn inputs.
Args:
address (str): An address to be validated.
Returns:
None
Raises:
AuthorizationException
"""... | def validate_read(self, address):
"""Raises an exception if the address is not allowed to be read in
this context, based on txn inputs.
Args:
address (str): An address to be validated.
Returns:
None
Raises:
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train | _ContextFuture.result | Return the value at an address, optionally waiting until it is
set from the context_manager, or set based on the pre-fetch mechanism.
Returns:
(bytes): The opaque value for an address. | validator/sawtooth_validator/execution/execution_context.py | def result(self):
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(bytes): The opaque value for an address.
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if self._read_only:
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train | _ContextFuture.set_result | Set the addresses's value unless the future has been declared
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Args:
result (bytes): The value at an address.
from_tree (bool): Whether the value is being set by a read from
the merkle tree.
Returns:
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"""Set the addresses's value unless the future has been declared
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Args:
result (bytes): The value at an address.
from_tree (bool): Whether the value is being set by a read from
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... | def set_result(self, result, from_tree=False):
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Args:
result (bytes): The value at an address.
from_tree (bool): Whether the value is being set by a read from
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train | verify_state | Verify the state root hash of all blocks is in state and if not,
reconstruct the missing state. Assumes that there are no "holes" in
state, ie starting from genesis, state is present for all blocks up to some
point and then not at all. If persist is False, this recomputes state in
memory for all blocks ... | validator/sawtooth_validator/server/state_verifier.py | def verify_state(global_state_db, blockstore, bind_component, scheduler_type):
"""
Verify the state root hash of all blocks is in state and if not,
reconstruct the missing state. Assumes that there are no "holes" in
state, ie starting from genesis, state is present for all blocks up to some
point an... | def verify_state(global_state_db, blockstore, bind_component, scheduler_type):
"""
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train | search_for_present_state_root | Search through the blockstore and return a tuple containing:
- the first block with a missing state root
- the state root of that blocks predecessor | validator/sawtooth_validator/server/state_verifier.py | def search_for_present_state_root(blockstore, state_view_factory):
"""
Search through the blockstore and return a tuple containing:
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- the state root of that blocks predecessor
"""
# If there is no chain to process, then we are done.
block =... | def search_for_present_state_root(blockstore, state_view_factory):
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train | do_transaction | Runs the transaction list or show command, printing to the console
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train | add_list_blocks_parser | Creates the arg parsers needed for the compare command. | cli/sawtooth_cli/network_command/list_blocks.py | def add_list_blocks_parser(subparsers, parent_parser):
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train | IdentityObserver.chain_update | Handles both "sawtooth/block-commit" Events and "identity/update"
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train | load_toml_rest_api_config | Returns a RestApiConfig created by loading a TOML file from the
filesystem. | rest_api/sawtooth_rest_api/config.py | def load_toml_rest_api_config(filename):
"""Returns a RestApiConfig created by loading a TOML file from the
filesystem.
"""
if not os.path.exists(filename):
LOGGER.info(
"Skipping rest api loading from non-existent config file: %s",
filename)
return RestApiConfig(... | def load_toml_rest_api_config(filename):
"""Returns a RestApiConfig created by loading a TOML file from the
filesystem.
"""
if not os.path.exists(filename):
LOGGER.info(
"Skipping rest api loading from non-existent config file: %s",
filename)
return RestApiConfig(... | [
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] | hyperledger/sawtooth-core | python | https://github.com/hyperledger/sawtooth-core/blob/8cf473bc2207e51f02bd182d825158a57d72b098/rest_api/sawtooth_rest_api/config.py#L35-L74 | [
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train | merge_rest_api_config | Given a list of PathConfig objects, merges them into a single PathConfig,
giving priority in the order of the configs (first has highest priority). | rest_api/sawtooth_rest_api/config.py | def merge_rest_api_config(configs):
"""
Given a list of PathConfig objects, merges them into a single PathConfig,
giving priority in the order of the configs (first has highest priority).
"""
bind = None
connect = None
timeout = None
opentsdb_url = None
opentsdb_db = None
opentsd... | def merge_rest_api_config(configs):
"""
Given a list of PathConfig objects, merges them into a single PathConfig,
giving priority in the order of the configs (first has highest priority).
"""
bind = None
connect = None
timeout = None
opentsdb_url = None
opentsdb_db = None
opentsd... | [
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"client_ma... | 8cf473bc2207e51f02bd182d825158a57d72b098 |
train | add_block_parser | Adds arguments parsers for the block list and block show commands
Args:
subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object | cli/sawtooth_cli/block.py | def add_block_parser(subparsers, parent_parser):
"""Adds arguments parsers for the block list and block show commands
Args:
subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object
"""
parser = subparsers.add_parser(
'... | def add_block_parser(subparsers, parent_parser):
"""Adds arguments parsers for the block list and block show commands
Args:
subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object
"""
parser = subparsers.add_parser(
'... | [
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] | hyperledger/sawtooth-core | python | https://github.com/hyperledger/sawtooth-core/blob/8cf473bc2207e51f02bd182d825158a57d72b098/cli/sawtooth_cli/block.py#L25-L77 | [
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