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train | Tree.prune | Remove all children (and descendants) below ADDRESS.
Arguments:
address (str): the address to be pruned | validator/sawtooth_validator/execution/scheduler_parallel.py | def prune(self, address):
'''
Remove all children (and descendants) below ADDRESS.
Arguments:
address (str): the address to be pruned
'''
try:
for step in self._walk_to_address(address):
node = step
except AddressNotInTree:
... | def prune(self, address):
'''
Remove all children (and descendants) below ADDRESS.
Arguments:
address (str): the address to be pruned
'''
try:
for step in self._walk_to_address(address):
node = step
except AddressNotInTree:
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train | Tree.walk | Returns a stream of pairs of node addresses and data, raising
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First the ancestors of ADDRESS (including itself) are yielded,
earliest to latest, and then the descendants of ADDRESS are
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'''
Returns a stream of pairs of node addresses and data, raising
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First the ancestors of ADDRESS (including itself) are yielded,
earliest to latest, and then the descendants of ADDRESS are
yielded i... | def walk(self, address):
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Returns a stream of pairs of node addresses and data, raising
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train | PredecessorTree.find_write_predecessors | Returns all predecessor transaction ids for a write of the provided
address.
Arguments:
address (str): the radix address
Returns: a set of transaction ids | validator/sawtooth_validator/execution/scheduler_parallel.py | def find_write_predecessors(self, address):
"""Returns all predecessor transaction ids for a write of the provided
address.
Arguments:
address (str): the radix address
Returns: a set of transaction ids
"""
# A write operation must be preceded by:
# ... | def find_write_predecessors(self, address):
"""Returns all predecessor transaction ids for a write of the provided
address.
Arguments:
address (str): the radix address
Returns: a set of transaction ids
"""
# A write operation must be preceded by:
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train | PredecessorChain.add_relationship | Add a predecessor-successor relationship between one txn id and
a set of predecessors.
Args:
txn_id (str): The transaction id of the transaction.
predecessors (set): The transaction ids of the
transaction's predecessors
Returns:
None | validator/sawtooth_validator/execution/scheduler_parallel.py | def add_relationship(self, txn_id, predecessors):
"""Add a predecessor-successor relationship between one txn id and
a set of predecessors.
Args:
txn_id (str): The transaction id of the transaction.
predecessors (set): The transaction ids of the
transacti... | def add_relationship(self, txn_id, predecessors):
"""Add a predecessor-successor relationship between one txn id and
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txn_id (str): The transaction id of the transaction.
predecessors (set): The transaction ids of the
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train | PredecessorChain.is_predecessor_of_other | Returns whether the predecessor is a predecessor or a predecessor
of a predecessor...of any of the others.
Args:
predecessor (str): The txn id of the predecessor.
others (list(str)): The txn id of the successor.
Returns:
(bool) | validator/sawtooth_validator/execution/scheduler_parallel.py | def is_predecessor_of_other(self, predecessor, others):
"""Returns whether the predecessor is a predecessor or a predecessor
of a predecessor...of any of the others.
Args:
predecessor (str): The txn id of the predecessor.
others (list(str)): The txn id of the successor.
... | def is_predecessor_of_other(self, predecessor, others):
"""Returns whether the predecessor is a predecessor or a predecessor
of a predecessor...of any of the others.
Args:
predecessor (str): The txn id of the predecessor.
others (list(str)): The txn id of the successor.
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train | ParallelScheduler._find_input_dependencies | Use the predecessor tree to find dependencies based on inputs.
Returns: A list of transaction ids. | validator/sawtooth_validator/execution/scheduler_parallel.py | def _find_input_dependencies(self, inputs):
"""Use the predecessor tree to find dependencies based on inputs.
Returns: A list of transaction ids.
"""
dependencies = []
for address in inputs:
dependencies.extend(
self._predecessor_tree.find_read_predec... | def _find_input_dependencies(self, inputs):
"""Use the predecessor tree to find dependencies based on inputs.
Returns: A list of transaction ids.
"""
dependencies = []
for address in inputs:
dependencies.extend(
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train | ParallelScheduler._find_output_dependencies | Use the predecessor tree to find dependencies based on outputs.
Returns: A list of transaction ids. | validator/sawtooth_validator/execution/scheduler_parallel.py | def _find_output_dependencies(self, outputs):
"""Use the predecessor tree to find dependencies based on outputs.
Returns: A list of transaction ids.
"""
dependencies = []
for address in outputs:
dependencies.extend(
self._predecessor_tree.find_write_p... | def _find_output_dependencies(self, outputs):
"""Use the predecessor tree to find dependencies based on outputs.
Returns: A list of transaction ids.
"""
dependencies = []
for address in outputs:
dependencies.extend(
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train | ParallelScheduler._get_contexts_for_squash | Starting with the batch referenced by batch_signature, iterate back
through the batches and for each valid batch collect the context_id.
At the end remove contexts for txns that are other txn's predecessors.
Args:
batch_signature (str): The batch to start from, moving back through
... | validator/sawtooth_validator/execution/scheduler_parallel.py | def _get_contexts_for_squash(self, batch_signature):
"""Starting with the batch referenced by batch_signature, iterate back
through the batches and for each valid batch collect the context_id.
At the end remove contexts for txns that are other txn's predecessors.
Args:
batch... | def _get_contexts_for_squash(self, batch_signature):
"""Starting with the batch referenced by batch_signature, iterate back
through the batches and for each valid batch collect the context_id.
At the end remove contexts for txns that are other txn's predecessors.
Args:
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train | ParallelScheduler._is_txn_to_replay | Decide if possible_successor should be replayed.
Args:
txn_id (str): Id of txn in failed batch.
possible_successor (str): Id of txn to possibly replay.
already_seen (list): A list of possible_successors that have
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Returns:
(... | validator/sawtooth_validator/execution/scheduler_parallel.py | def _is_txn_to_replay(self, txn_id, possible_successor, already_seen):
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Args:
txn_id (str): Id of txn in failed batch.
possible_successor (str): Id of txn to possibly replay.
already_seen (list): A list of possible_s... | def _is_txn_to_replay(self, txn_id, possible_successor, already_seen):
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txn_id (str): Id of txn in failed batch.
possible_successor (str): Id of txn to possibly replay.
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train | ParallelScheduler._remove_subsequent_result_because_of_batch_failure | Remove transactions from scheduled and txn_results for
successors of txns in a failed batch. These transactions will now,
or in the future be rescheduled in next_transaction; giving a
replay ability.
Args:
sig (str): Transaction header signature | validator/sawtooth_validator/execution/scheduler_parallel.py | def _remove_subsequent_result_because_of_batch_failure(self, sig):
"""Remove transactions from scheduled and txn_results for
successors of txns in a failed batch. These transactions will now,
or in the future be rescheduled in next_transaction; giving a
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Args:
... | def _remove_subsequent_result_because_of_batch_failure(self, sig):
"""Remove transactions from scheduled and txn_results for
successors of txns in a failed batch. These transactions will now,
or in the future be rescheduled in next_transaction; giving a
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train | ParallelScheduler._set_least_batch_id | Set the first batch id that doesn't have all results.
Args:
txn_signature (str): The txn identifier of the transaction with
results being set. | validator/sawtooth_validator/execution/scheduler_parallel.py | def _set_least_batch_id(self, txn_signature):
"""Set the first batch id that doesn't have all results.
Args:
txn_signature (str): The txn identifier of the transaction with
results being set.
"""
batch = self._batches_by_txn_id[txn_signature]
least... | def _set_least_batch_id(self, txn_signature):
"""Set the first batch id that doesn't have all results.
Args:
txn_signature (str): The txn identifier of the transaction with
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"""
batch = self._batches_by_txn_id[txn_signature]
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train | ParallelScheduler._txn_is_in_valid_batch | Returns whether the transaction is in a valid batch.
Args:
txn_id (str): The transaction header signature.
Returns:
(bool): True if the txn's batch is valid, False otherwise. | validator/sawtooth_validator/execution/scheduler_parallel.py | def _txn_is_in_valid_batch(self, txn_id):
"""Returns whether the transaction is in a valid batch.
Args:
txn_id (str): The transaction header signature.
Returns:
(bool): True if the txn's batch is valid, False otherwise.
"""
batch = self._batches_by_txn_... | def _txn_is_in_valid_batch(self, txn_id):
"""Returns whether the transaction is in a valid batch.
Args:
txn_id (str): The transaction header signature.
Returns:
(bool): True if the txn's batch is valid, False otherwise.
"""
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train | do_keygen | Executes the key generation operation, given the parsed arguments.
Args:
args (:obj:`Namespace`): The parsed args. | cli/sawtooth_cli/admin_command/keygen.py | def do_keygen(args):
"""Executes the key generation operation, given the parsed arguments.
Args:
args (:obj:`Namespace`): The parsed args.
"""
if args.key_name is not None:
key_name = args.key_name
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key_dir = get_key_dir()
if not os.path... | def do_keygen(args):
"""Executes the key generation operation, given the parsed arguments.
Args:
args (:obj:`Namespace`): The parsed args.
"""
if args.key_name is not None:
key_name = args.key_name
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train | size | Determines the height and width of the console window
Returns:
tuple of int: The height in lines, then width in characters | cli/sawtooth_cli/tty.py | def size():
"""Determines the height and width of the console window
Returns:
tuple of int: The height in lines, then width in characters
"""
try:
assert os != 'nt' and sys.stdout.isatty()
rows, columns = os.popen('stty size', 'r').read().split()
except (AssertionErr... | def size():
"""Determines the height and width of the console window
Returns:
tuple of int: The height in lines, then width in characters
"""
try:
assert os != 'nt' and sys.stdout.isatty()
rows, columns = os.popen('stty size', 'r').read().split()
except (AssertionErr... | [
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connection_id (str): A unique identifier which identifies an
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"""Sends a message containing our peers to the
connection identified by connection_id.
Args:
connection_id (str): A unique identifier which identifies an
connection on the network server socket.
"""
with self._lock... | def send_peers(self, connection_id):
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connection_id (str): A unique identifier which identifies an
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train | Gossip.add_candidate_peer_endpoints | Adds candidate endpoints to the list of endpoints to
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train | Gossip.get_peers_public_keys | Returns the list of public keys for all peers. | validator/sawtooth_validator/gossip/gossip.py | def get_peers_public_keys(self):
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train | Gossip.register_peer | Registers a connected connection_id.
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connection_id (str): A unique identifier which identifies an
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connection_id (str): A unique identifier which identifies an
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train | Gossip.unregister_peer | Removes a connection_id from the registry.
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connection_id (str): A unique identifier which identifies an
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train | Gossip.send | Sends a message via the network.
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message_type (str): The type of the message.
message (bytes): The message to be sent.
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message_type (str): The type of the message.
message (bytes): The message to be sent.
connection_id (str): The connection to send it to.
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message_type (str): The type of the message.
message (bytes): The message to be sent.
connection_id (str): The connection to send it to.
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train | Gossip.broadcast | Broadcast gossip messages.
Broadcast the message to all peers unless they are in the excluded
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gossip_message: The message to be broadcast.
message_type: Type of the message.
exclude: A list of connection_ids that should be excluded from this
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gossip_message: The message to be broadcast.
message_type: Type of the message.
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gossip_message: The message to be broadcast.
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train | ConnectionManager.add_candidate_peer_endpoints | Adds candidate endpoints to the list of endpoints to
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validator can attempt to peer with. | validator/sawtooth_validator/gossip/gossip.py | def add_candidate_peer_endpoints(self, peer_endpoints):
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peer_endpoints ([str]): A list of public uri's which the
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peer_endpoints ([str]): A list of public uri's which the
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train | ConnectionManager.connect_success | Check to see if the successful connection is meant to be peered with.
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train | prepare_vec_result | Returns pair of byte pointer and size value for use as return parameters
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train | OwnedPointer.drop | Explicitly drop this pointer. The memory will be deallocated via
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train | get_default_path_config | Returns the default PathConfig as calculated based on SAWTOOTH_HOME
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"""Returns the default PathConfig as calculated based on SAWTOOTH_HOME
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"""
if 'SAWTOOTH_HOME' in os.environ:
home_dir = os.environ['SAWTOOTH_HOME']
return PathConfig(
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... | def get_default_path_config():
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"""
if 'SAWTOOTH_HOME' in os.environ:
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train | load_toml_path_config | Returns a PathConfig created by loading a TOML file from the
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"""Returns a PathConfig created by loading a TOML file from the
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train | merge_path_config | Given a list of PathConfig objects, merges them into a single PathConfig,
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train | GenesisController.requires_genesis | Determines if the system should be put in genesis mode
Returns:
bool: return whether or not a genesis block is required to be
generated.
Raises:
InvalidGenesisStateError: raises this error if there is invalid
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"""
Determines if the system should be put in genesis mode
Returns:
bool: return whether or not a genesis block is required to be
generated.
Raises:
InvalidGenesisStateError: raises this error if there is invalid
... | def requires_genesis(self):
"""
Determines if the system should be put in genesis mode
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bool: return whether or not a genesis block is required to be
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Raises:
InvalidGenesisStateError: raises this error if a genesis block is
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Starts the genesis block creation process. Will call the given
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state_hash (str): The current state root hash for reading settings.
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train | GenesisController._generate_genesis_block | Returns a blocker wrapper with the basics of the block header in place | validator/sawtooth_validator/journal/genesis.py | def _generate_genesis_block(self):
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train | GenesisController._sign_block | The block should be complete and the final
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""" The block should be complete and the final
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"""
block_header = block.block_header
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train | TimedCache._purge_expired | Remove all expired entries from the cache. | validator/sawtooth_validator/journal/timed_cache.py | def _purge_expired(self):
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Returns:
log_config (dict): The dictionary to pass to logging.config.dictConfig | validator/sawtooth_validator/config/logs.py | def _get_config():
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log_config (dict): The dictionary to pass to logging.config.dictConfig
"""
conf_file = os.path.join(_get_config_dir(), 'log_config.toml')
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train | add_peer_parser | Adds argument parser for the peer command
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parent_parser: The parent argparse.ArgumentParser object | cli/sawtooth_cli/peer.py | def add_peer_parser(subparsers, parent_parser):
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subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object
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parser = subparsers.add_parser(
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subparsers: Add parsers to this subparser object
parent_parser: The parent argparse.ArgumentParser object
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train | BlockPublisher.pending_batch_info | Returns a tuple of the current size of the pending batch queue
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:param chain_head: the new head of block_chain, can be None if
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:param committed_batches: the set of batches that were committed
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"""
The existing chain has been updated, the current head block has
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:param chain_head: the new head of block_chain, can be None if
... | def on_chain_updated(self, chain_head,
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The existing chain has been updated, the current head block has
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train | _SendReceive._receive_message | Internal coroutine for receiving messages | validator/sawtooth_validator/networking/interconnect.py | def _receive_message(self):
"""
Internal coroutine for receiving messages
"""
while True:
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zmq_identity, msg_bytes = \
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... | def _receive_message(self):
"""
Internal coroutine for receiving messages
"""
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zmq_identity, msg_bytes = \
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train | _SendReceive.send_message | :param msg: protobuf validator_pb2.Message | validator/sawtooth_validator/networking/interconnect.py | def send_message(self, msg, connection_id=None):
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train | _SendReceive.send_last_message | Should be used instead of send_message, when you want to close the
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train | Interconnect.connection_id_to_public_key | Get stored public key for a connection. | validator/sawtooth_validator/networking/interconnect.py | def connection_id_to_public_key(self, connection_id):
"""
Get stored public key for a connection.
"""
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train | Interconnect.public_key_to_connection_id | Get stored connection id for a public key. | validator/sawtooth_validator/networking/interconnect.py | def public_key_to_connection_id(self, public_key):
"""
Get stored connection id for a public key.
"""
with self._connections_lock:
for connection_id, connection_info in self._connections.items():
if connection_info.public_key == public_key:
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Get stored connection id for a public key.
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train | Interconnect.connection_id_to_endpoint | Get stored public key for a connection. | validator/sawtooth_validator/networking/interconnect.py | def connection_id_to_endpoint(self, connection_id):
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train | Interconnect.get_connection_status | Get status of the connection during Role enforcement. | validator/sawtooth_validator/networking/interconnect.py | def get_connection_status(self, connection_id):
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train | Interconnect.allow_inbound_connection | Determines if an additional incoming network connection
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Returns:
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train | Interconnect.add_outbound_connection | Adds an outbound connection to the network.
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uri (str): The zmq-style (e.g. tcp://hostname:port) uri
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"""Adds an outbound connection to the network.
Args:
uri (str): The zmq-style (e.g. tcp://hostname:port) uri
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"""
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"""
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train | Interconnect.send_connect_request | Send ConnectionRequest to an inbound connection. This allows
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"""
Send ConnectionRequest to an inbound connection. This allows
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"""
connect_message = ConnectionRequest(endpoint=self._public_endpoint)
self._safe_send(
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connect_message = ConnectionRequest(endpoint=self._public_endpoint)
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"""
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train | Interconnect.update_connection_public_key | Adds the public_key to the connection definition.
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connection_id (str): The identifier for the connection.
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connection_id (str): The identifier for the connection.
public_key (str): The public key used to enforce permissions on
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train | Interconnect.send_last_message | Send a message of message_type and close the connection.
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:param data: bytes serialized protobuf
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"""
Send a message of message_type and close the connection.
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message_type (validator_pb2.Message): enum value
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train | BlockWrapper.header | Returns the header of the block | validator/sawtooth_validator/journal/block_wrapper.py | def header(self):
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Returns the header of the block
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if self._block_header is None:
self._block_header = BlockHeader()
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block_wrapper (BlockWrapper): The block for which a state
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state_view_factory (StateViewFactory): The state view factory
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block_wrapper (BlockWrapper): The block for which a state
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train | BlockWrapper.settings_view_for_block | Returns the settings view for an arbitrary block.
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block_wrapper (BlockWrapper): The block for which a settings
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] | hyperledger/sawtooth-core | python | https://github.com/hyperledger/sawtooth-core/blob/8cf473bc2207e51f02bd182d825158a57d72b098/validator/sawtooth_validator/journal/block_wrapper.py#L156-L173 | [
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train | anonymize | Anonymize IPv4 and IPv6 :param remote_addr: to /24 (zero'd)
and /48 (zero'd). | isso/utils/__init__.py | def anonymize(remote_addr):
"""
Anonymize IPv4 and IPv6 :param remote_addr: to /24 (zero'd)
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"""
if not isinstance(remote_addr, text_type) and isinstance(remote_addr, str):
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"""
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"""
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train | thread | Extract <h1> title from web page. The title is *probably* the text node,
which is the nearest H1 node in context to an element with the `isso-thread` id. | isso/utils/parse.py | def thread(data, default=u"Untitled.", id=None):
"""
Extract <h1> title from web page. The title is *probably* the text node,
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train | Generic.insert | Process a thread and insert its comments in the DB. | isso/migrate.py | def insert(self, thread):
"""Process a thread and insert its comments in the DB."""
thread_id = thread['id']
title = thread['title']
self.db.threads.new(thread_id, title)
comments = list(map(self._build_comment, thread['comments']))
comments.sort(key=lambda comment: comm... | def insert(self, thread):
"""Process a thread and insert its comments in the DB."""
thread_id = thread['id']
title = thread['title']
self.db.threads.new(thread_id, title)
comments = list(map(self._build_comment, thread['comments']))
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train | Generic.migrate | Process the input file and fill the DB. | isso/migrate.py | def migrate(self):
"""Process the input file and fill the DB."""
with io.open(self.json_file, 'rt', encoding='utf8') as fh:
threads = json.load(fh)
progress = Progress(len(threads))
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progress.update(i, str(i))
self.... | def migrate(self):
"""Process the input file and fill the DB."""
with io.open(self.json_file, 'rt', encoding='utf8') as fh:
threads = json.load(fh)
progress = Progress(len(threads))
for i, thread in enumerate(threads):
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train | Comments.add | Add new comment to DB and return a mapping of :attribute:`fields` and
database values. | isso/db/comments.py | def add(self, uri, c):
"""
Add new comment to DB and return a mapping of :attribute:`fields` and
database values.
"""
if c.get("parent") is not None:
ref = self.get(c["parent"])
if ref.get("parent") is not None:
c["parent"] = ref["parent"]... | def add(self, uri, c):
"""
Add new comment to DB and return a mapping of :attribute:`fields` and
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"""
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ref = self.get(c["parent"])
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train | Comments.unsubscribe | Turn off email notifications for replies to this comment. | isso/db/comments.py | def unsubscribe(self, email, id):
"""
Turn off email notifications for replies to this comment.
"""
self.db.execute([
'UPDATE comments SET',
' notification=0',
'WHERE email=? AND (id=? OR parent=?);'], (email, id, id)) | def unsubscribe(self, email, id):
"""
Turn off email notifications for replies to this comment.
"""
self.db.execute([
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train | Comments.update | Update comment :param:`id` with values from :param:`data` and return
updated comment. | isso/db/comments.py | def update(self, id, data):
"""
Update comment :param:`id` with values from :param:`data` and return
updated comment.
"""
self.db.execute([
'UPDATE comments SET',
','.join(key + '=' + '?' for key in data),
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list(data.... | def update(self, id, data):
"""
Update comment :param:`id` with values from :param:`data` and return
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train | Comments.get | Search for comment :param:`id` and return a mapping of :attr:`fields`
and values. | isso/db/comments.py | def get(self, id):
"""
Search for comment :param:`id` and return a mapping of :attr:`fields`
and values.
"""
rv = self.db.execute(
'SELECT * FROM comments WHERE id=?', (id, )).fetchone()
if rv:
return dict(zip(Comments.fields, rv))
return ... | def get(self, id):
"""
Search for comment :param:`id` and return a mapping of :attr:`fields`
and values.
"""
rv = self.db.execute(
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train | Comments.fetchall | Return comments for admin with :param:`mode`. | isso/db/comments.py | def fetchall(self, mode=5, after=0, parent='any', order_by='id',
limit=100, page=0, asc=1):
"""
Return comments for admin with :param:`mode`.
"""
fields_comments = ['tid', 'id', 'parent', 'created', 'modified',
'mode', 'remote_addr', 'text', 'a... | def fetchall(self, mode=5, after=0, parent='any', order_by='id',
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"""
Return comments for admin with :param:`mode`.
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train | Comments.fetch | Return comments for :param:`uri` with :param:`mode`. | isso/db/comments.py | def fetch(self, uri, mode=5, after=0, parent='any',
order_by='id', asc=1, limit=None):
"""
Return comments for :param:`uri` with :param:`mode`.
"""
sql = ['SELECT comments.* FROM comments INNER JOIN threads ON',
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"""
Return comments for :param:`uri` with :param:`mode`.
"""
sql = ['SELECT comments.* FROM comments INNER JOIN threads ON',
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train | Comments.delete | Delete a comment. There are two distinctions: a comment is referenced
by another valid comment's parent attribute or stand-a-lone. In this
case the comment can't be removed without losing depending comments.
Hence, delete removes all visible data such as text, author, email,
website sets... | isso/db/comments.py | def delete(self, id):
"""
Delete a comment. There are two distinctions: a comment is referenced
by another valid comment's parent attribute or stand-a-lone. In this
case the comment can't be removed without losing depending comments.
Hence, delete removes all visible data such as... | def delete(self, id):
"""
Delete a comment. There are two distinctions: a comment is referenced
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train | Comments.vote | +1 a given comment. Returns the new like count (may not change because
the creater can't vote on his/her own comment and multiple votes from the
same ip address are ignored as well). | isso/db/comments.py | def vote(self, upvote, id, remote_addr):
"""+1 a given comment. Returns the new like count (may not change because
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same ip address are ignored as well)."""
rv = self.db.execute(
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train | Comments.reply_count | Return comment count for main thread and all reply threads for one url. | isso/db/comments.py | def reply_count(self, url, mode=5, after=0):
"""
Return comment count for main thread and all reply threads for one url.
"""
sql = ['SELECT comments.parent,count(*)',
'FROM comments INNER JOIN threads ON',
' threads.uri=? AND comments.tid=threads.id AND',... | def reply_count(self, url, mode=5, after=0):
"""
Return comment count for main thread and all reply threads for one url.
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train | Comments.count | Return comment count for one ore more urls.. | isso/db/comments.py | def count(self, *urls):
"""
Return comment count for one ore more urls..
"""
threads = dict(self.db.execute([
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Return comment count for one ore more urls..
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train | Comments.purge | Remove comments older than :param:`delta`. | isso/db/comments.py | def purge(self, delta):
"""
Remove comments older than :param:`delta`.
"""
self.db.execute([
'DELETE FROM comments WHERE mode = 2 AND ? - created > ?;'
], (time.time(), delta))
self._remove_stale() | def purge(self, delta):
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train | timedelta | Parse :param string: into :class:`datetime.timedelta`, you can use any
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>>> print(timedelta("3w"))
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train | Hash.hash | Calculate hash from value (must be bytes). | isso/utils/hash.py | def hash(self, val):
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if not isinstance(val, bytes):
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rv = self.compute(val)
if not isinstance(val, bytes):
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train | Hash.uhash | Calculate hash from unicode value and return hex value as unicode | isso/utils/hash.py | def uhash(self, val):
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train | xhr | A decorator to check for CSRF on POST/PUT/DELETE using a <form>
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When an attacker uses a <form> to downvote a comment, the browser *should*
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"""A decorator to check for CSRF on POST/PUT/DELETE using a <form>
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When an attacker uses a <form> to downvote a comment, the browser *should*
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train | API.moderate | @api {get} / get comments
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@apiParam {string} uri
The URI of thread to get the comments from.
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id = self.isso.unsign(key, max_age=2**32)
except (BadSignature, SignatureExpired):
raise Forbidden
item = self.comments.get(id)
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link = local("origin") + thr... | def moderate(self, environ, request, id, action, key):
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id = self.isso.unsign(key, max_age=2**32)
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item = self.comments.get(id)
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train | threaded | Decorator to execute each :param func: call in a separate thread. | isso/core.py | def threaded(func):
"""
Decorator to execute each :param func: call in a separate thread.
"""
def dec(self, *args, **kwargs):
thread.start_new_thread(func, (self, ) + args, kwargs)
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"""
Decorator to execute each :param func: call in a separate thread.
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def dec(self, *args, **kwargs):
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train | host | Reconstruct host from environment. A modified version
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"""
Reconstruct host from environment. A modified version
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train | urlsplit | Parse :param:`name` into (netloc, port, ssl) | isso/wsgi.py | def urlsplit(name):
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Parse :param:`name` into (netloc, port, ssl)
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train | urljoin | Basically the counter-part of :func:`urlsplit`. | isso/wsgi.py | def urljoin(netloc, port, ssl):
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train | origin | Return a function that returns a valid HTTP Origin or localhost
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"""
Return a function that returns a valid HTTP Origin or localhost
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"""
hosts = [urlsplit(h) for h in hosts]
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train | URLOpener.urlopen | Same as urllib2.urlopen or urllib.request.urlopen,
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Same as urllib2.urlopen or urllib.request.urlopen,
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logger.info('opening: \'%s\'', url)
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Same as urllib2.urlopen or urllib.request.urlopen,
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logger.info('opening: \'%s\'', url)
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Similar to urllib.urlretrieve or urllib.request.urlretrieve
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train | parse_url | parse url and the result is tuple of
(hostname, port, resource path and the flag of secure mode)
url: url string. | websocket/_url.py | def parse_url(url):
"""
parse url and the result is tuple of
(hostname, port, resource path and the flag of secure mode)
url: url string.
"""
if ":" not in url:
raise ValueError("url is invalid")
scheme, url = url.split(":", 1)
parsed = urlparse(url, scheme="ws")
if parsed... | def parse_url(url):
"""
parse url and the result is tuple of
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url: url string.
"""
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proxy_auth is tuple of username and password
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hostname: websocket server name.
is_secure: is the connection secure? (wss)
... | websocket/_url.py | def get_proxy_info(
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"""
try to retrieve proxy host and port from environment
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try to retrieve proxy host and port from environment
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train | create_connection | connect to url and return websocket object.
Connect to url and return the WebSocket object.
Passing optional timeout parameter will set the timeout on the socket.
If no timeout is supplied,
the global default timeout setting returned by getdefauttimeout() is used.
You can customize using 'options'.... | websocket/_core.py | def create_connection(url, timeout=None, class_=WebSocket, **options):
"""
connect to url and return websocket object.
Connect to url and return the WebSocket object.
Passing optional timeout parameter will set the timeout on the socket.
If no timeout is supplied,
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connect to url and return websocket object.
Connect to url and return the WebSocket object.
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train | WebSocket.settimeout | Set the timeout to the websocket.
timeout: timeout time(second). | websocket/_core.py | def settimeout(self, timeout):
"""
Set the timeout to the websocket.
timeout: timeout time(second).
"""
self.sock_opt.timeout = timeout
if self.sock:
self.sock.settimeout(timeout) | def settimeout(self, timeout):
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Set the timeout to the websocket.
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train | WebSocket.connect | Connect to url. url is websocket url scheme.
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You can customize using 'options'.
If you set "header" list object, you can set your own custom header.
>>> ws = WebSocket()
>>> ws.connect("ws://echo.websocket.org/",
... header=["User-... | websocket/_core.py | def connect(self, url, **options):
"""
Connect to url. url is websocket url scheme.
ie. ws://host:port/resource
You can customize using 'options'.
If you set "header" list object, you can set your own custom header.
>>> ws = WebSocket()
>>> ws.connect("ws://echo.... | def connect(self, url, **options):
"""
Connect to url. url is websocket url scheme.
ie. ws://host:port/resource
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If you set "header" list object, you can set your own custom header.
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train | WebSocket.send | Send the data as string.
payload: Payload must be utf-8 string or unicode,
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opcode: operation code to send. Please see OPCODE_XXX. | websocket/_core.py | def send(self, payload, opcode=ABNF.OPCODE_TEXT):
"""
Send the data as string.
payload: Payload must be utf-8 string or unicode,
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train | WebSocket.send_frame | Send the data frame.
frame: frame data created by ABNF.create_frame
>>> ws = create_connection("ws://echo.websocket.org/")
>>> frame = ABNF.create_frame("Hello", ABNF.OPCODE_TEXT)
>>> ws.send_frame(frame)
>>> cont_frame = ABNF.create_frame("My name is ", ABNF.OPCODE_CONT, 0)
... | websocket/_core.py | def send_frame(self, frame):
"""
Send the data frame.
frame: frame data created by ABNF.create_frame
>>> ws = create_connection("ws://echo.websocket.org/")
>>> frame = ABNF.create_frame("Hello", ABNF.OPCODE_TEXT)
>>> ws.send_frame(frame)
>>> cont_frame = ABNF.c... | def send_frame(self, frame):
"""
Send the data frame.
frame: frame data created by ABNF.create_frame
>>> ws = create_connection("ws://echo.websocket.org/")
>>> frame = ABNF.create_frame("Hello", ABNF.OPCODE_TEXT)
>>> ws.send_frame(frame)
>>> cont_frame = ABNF.c... | [
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train | WebSocket.ping | send ping data.
payload: data payload to send server. | websocket/_core.py | def ping(self, payload=""):
"""
send ping data.
payload: data payload to send server.
"""
if isinstance(payload, six.text_type):
payload = payload.encode("utf-8")
self.send(payload, ABNF.OPCODE_PING) | def ping(self, payload=""):
"""
send ping data.
payload: data payload to send server.
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payload = payload.encode("utf-8")
self.send(payload, ABNF.OPCODE_PING) | [
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train | WebSocket.pong | send pong data.
payload: data payload to send server. | websocket/_core.py | def pong(self, payload):
"""
send pong data.
payload: data payload to send server.
"""
if isinstance(payload, six.text_type):
payload = payload.encode("utf-8")
self.send(payload, ABNF.OPCODE_PONG) | def pong(self, payload):
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self.send(payload, ABNF.OPCODE_PONG) | [
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train | WebSocket.recv | Receive string data(byte array) from the server.
return value: string(byte array) value. | websocket/_core.py | def recv(self):
"""
Receive string data(byte array) from the server.
return value: string(byte array) value.
"""
with self.readlock:
opcode, data = self.recv_data()
if six.PY3 and opcode == ABNF.OPCODE_TEXT:
return data.decode("utf-8")
eli... | def recv(self):
"""
Receive string data(byte array) from the server.
return value: string(byte array) value.
"""
with self.readlock:
opcode, data = self.recv_data()
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train | WebSocket.recv_data | Receive data with operation code.
control_frame: a boolean flag indicating whether to return control frame
data, defaults to False
return value: tuple of operation code and string(byte array) value. | websocket/_core.py | def recv_data(self, control_frame=False):
"""
Receive data with operation code.
control_frame: a boolean flag indicating whether to return control frame
data, defaults to False
return value: tuple of operation code and string(byte array) value.
"""
opcode, fram... | def recv_data(self, control_frame=False):
"""
Receive data with operation code.
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return value: tuple of operation code and string(byte array) value.
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train | WebSocket.recv_data_frame | Receive data with operation code.
control_frame: a boolean flag indicating whether to return control frame
data, defaults to False
return value: tuple of operation code and string(byte array) value. | websocket/_core.py | def recv_data_frame(self, control_frame=False):
"""
Receive data with operation code.
control_frame: a boolean flag indicating whether to return control frame
data, defaults to False
return value: tuple of operation code and string(byte array) value.
"""
while ... | def recv_data_frame(self, control_frame=False):
"""
Receive data with operation code.
control_frame: a boolean flag indicating whether to return control frame
data, defaults to False
return value: tuple of operation code and string(byte array) value.
"""
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train | WebSocket.send_close | send close data to the server.
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string or bytes. | websocket/_core.py | def send_close(self, status=STATUS_NORMAL, reason=six.b("")):
"""
send close data to the server.
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string or bytes.
"""
if status < 0 or status >= ABNF.LENGTH_16:
raise Valu... | def send_close(self, status=STATUS_NORMAL, reason=six.b("")):
"""
send close data to the server.
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string or bytes.
"""
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train | WebSocket.close | Close Websocket object
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string.
timeout: timeout until receive a close frame.
If None, it will wait forever until receive a close frame. | websocket/_core.py | def close(self, status=STATUS_NORMAL, reason=six.b(""), timeout=3):
"""
Close Websocket object
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string.
timeout: timeout until receive a close frame.
If None, it will wait forever... | def close(self, status=STATUS_NORMAL, reason=six.b(""), timeout=3):
"""
Close Websocket object
status: status code to send. see STATUS_XXX.
reason: the reason to close. This must be string.
timeout: timeout until receive a close frame.
If None, it will wait forever... | [
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