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blockstack/blockstack-core | blockstack/lib/nameset/virtualchain_hooks.py | check_quirks | def check_quirks(block_id, block_op, db_state):
"""
Check that all serialization compatibility quirks have been preserved.
Used primarily for testing.
"""
if op_get_opcode_name(block_op['op']) in OPCODE_NAME_NAMEOPS and op_get_opcode_name(block_op['op']) not in OPCODE_NAME_STATE_PREORDER:
as... | python | def check_quirks(block_id, block_op, db_state):
"""
Check that all serialization compatibility quirks have been preserved.
Used primarily for testing.
"""
if op_get_opcode_name(block_op['op']) in OPCODE_NAME_NAMEOPS and op_get_opcode_name(block_op['op']) not in OPCODE_NAME_STATE_PREORDER:
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blockstack/blockstack-core | blockstack/lib/nameset/virtualchain_hooks.py | sync_blockchain | def sync_blockchain( working_dir, bt_opts, last_block, server_state, expected_snapshots={}, **virtualchain_args ):
"""
synchronize state with the blockchain.
Return True on success
Return False if we're supposed to stop indexing
Abort on error
"""
subdomain_index = server_state['subdoma... | python | def sync_blockchain( working_dir, bt_opts, last_block, server_state, expected_snapshots={}, **virtualchain_args ):
"""
synchronize state with the blockchain.
Return True on success
Return False if we're supposed to stop indexing
Abort on error
"""
subdomain_index = server_state['subdoma... | [
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blockstack/blockstack-core | blockstack/lib/util.py | url_protocol | def url_protocol(url, port=None):
"""
Get the protocol to use for a URL.
return 'http' or 'https' or None
"""
if not url.startswith('http://') and not url.startswith('https://'):
return None
urlinfo = urllib2.urlparse.urlparse(url)
assert urlinfo.scheme in ['http', 'https'], 'Invali... | python | def url_protocol(url, port=None):
"""
Get the protocol to use for a URL.
return 'http' or 'https' or None
"""
if not url.startswith('http://') and not url.startswith('https://'):
return None
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blockstack/blockstack-core | blockstack/lib/util.py | make_DID | def make_DID(name_type, address, index):
"""
Standard way of making a DID.
name_type is "name" or "subdomain"
"""
if name_type not in ['name', 'subdomain']:
raise ValueError("Require 'name' or 'subdomain' for name_type")
if name_type == 'name':
address = virtualchain.address_ree... | python | def make_DID(name_type, address, index):
"""
Standard way of making a DID.
name_type is "name" or "subdomain"
"""
if name_type not in ['name', 'subdomain']:
raise ValueError("Require 'name' or 'subdomain' for name_type")
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address = virtualchain.address_ree... | [
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blockstack/blockstack-core | blockstack/lib/util.py | BoundedThreadingMixIn.process_request_thread | def process_request_thread(self, request, client_address):
"""
Same as in BaseServer but as a thread.
In addition, exception handling is done here.
"""
from ..blockstackd import get_gc_thread
try:
self.finish_request(request, client_address)
except Ex... | python | def process_request_thread(self, request, client_address):
"""
Same as in BaseServer but as a thread.
In addition, exception handling is done here.
"""
from ..blockstackd import get_gc_thread
try:
self.finish_request(request, client_address)
except Ex... | [
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blockstack/blockstack-core | blockstack/lib/util.py | BoundedThreadingMixIn.get_request | def get_request(self):
"""
Accept a request, up to the given number of allowed threads.
Defer to self.overloaded if there are already too many pending requests.
"""
# Note that this class must be mixed with another class that implements get_request()
request, client_addr ... | python | def get_request(self):
"""
Accept a request, up to the given number of allowed threads.
Defer to self.overloaded if there are already too many pending requests.
"""
# Note that this class must be mixed with another class that implements get_request()
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blockstack/blockstack-core | blockstack/lib/config.py | get_epoch_config | def get_epoch_config( block_height ):
"""
Get the epoch constants for the given block height
"""
global EPOCHS
epoch_number = get_epoch_number( block_height )
if epoch_number < 0 or epoch_number >= len(EPOCHS):
log.error("FATAL: invalid epoch %s" % epoch_number)
os.abort()
... | python | def get_epoch_config( block_height ):
"""
Get the epoch constants for the given block height
"""
global EPOCHS
epoch_number = get_epoch_number( block_height )
if epoch_number < 0 or epoch_number >= len(EPOCHS):
log.error("FATAL: invalid epoch %s" % epoch_number)
os.abort()
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blockstack/blockstack-core | blockstack/lib/config.py | get_epoch_namespace_lifetime_multiplier | def get_epoch_namespace_lifetime_multiplier( block_height, namespace_id ):
"""
what's the namespace lifetime multipler for this epoch?
"""
epoch_config = get_epoch_config( block_height )
if epoch_config['namespaces'].has_key(namespace_id):
return epoch_config['namespaces'][namespace_id]['NAM... | python | def get_epoch_namespace_lifetime_multiplier( block_height, namespace_id ):
"""
what's the namespace lifetime multipler for this epoch?
"""
epoch_config = get_epoch_config( block_height )
if epoch_config['namespaces'].has_key(namespace_id):
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blockstack/blockstack-core | blockstack/lib/config.py | get_epoch_namespace_lifetime_grace_period | def get_epoch_namespace_lifetime_grace_period( block_height, namespace_id ):
"""
what's the namespace lifetime grace period for this epoch?
"""
epoch_config = get_epoch_config( block_height )
if epoch_config['namespaces'].has_key(namespace_id):
return epoch_config['namespaces'][namespace_id]... | python | def get_epoch_namespace_lifetime_grace_period( block_height, namespace_id ):
"""
what's the namespace lifetime grace period for this epoch?
"""
epoch_config = get_epoch_config( block_height )
if epoch_config['namespaces'].has_key(namespace_id):
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blockstack/blockstack-core | blockstack/lib/config.py | get_epoch_namespace_prices | def get_epoch_namespace_prices( block_height, units ):
"""
get the list of namespace prices by block height
"""
assert units in ['BTC', TOKEN_TYPE_STACKS], 'Invalid unit {}'.format(units)
epoch_config = get_epoch_config( block_height )
if units == 'BTC':
return epoch_config['namespace_... | python | def get_epoch_namespace_prices( block_height, units ):
"""
get the list of namespace prices by block height
"""
assert units in ['BTC', TOKEN_TYPE_STACKS], 'Invalid unit {}'.format(units)
epoch_config = get_epoch_config( block_height )
if units == 'BTC':
return epoch_config['namespace_... | [
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blockstack/blockstack-core | blockstack/lib/config.py | op_get_opcode_name | def op_get_opcode_name(op_string):
"""
Get the name of an opcode, given the 'op' byte sequence of the operation.
"""
global OPCODE_NAMES
# special case...
if op_string == '{}:'.format(NAME_REGISTRATION):
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op = op_string[0]
if op not in OPCODE_NAMES:
... | python | def op_get_opcode_name(op_string):
"""
Get the name of an opcode, given the 'op' byte sequence of the operation.
"""
global OPCODE_NAMES
# special case...
if op_string == '{}:'.format(NAME_REGISTRATION):
return 'NAME_RENEWAL'
op = op_string[0]
if op not in OPCODE_NAMES:
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blockstack/blockstack-core | blockstack/lib/config.py | get_announce_filename | def get_announce_filename( working_dir ):
"""
Get the path to the file that stores all of the announcements.
"""
announce_filepath = os.path.join( working_dir, get_default_virtualchain_impl().get_virtual_chain_name() ) + '.announce'
return announce_filepath | python | def get_announce_filename( working_dir ):
"""
Get the path to the file that stores all of the announcements.
"""
announce_filepath = os.path.join( working_dir, get_default_virtualchain_impl().get_virtual_chain_name() ) + '.announce'
return announce_filepath | [
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blockstack/blockstack-core | blockstack/lib/config.py | is_indexing | def is_indexing(working_dir):
"""
Is the blockstack daemon synchronizing with the blockchain?
"""
indexing_path = get_indexing_lockfile(working_dir)
if os.path.exists( indexing_path ):
return True
else:
return False | python | def is_indexing(working_dir):
"""
Is the blockstack daemon synchronizing with the blockchain?
"""
indexing_path = get_indexing_lockfile(working_dir)
if os.path.exists( indexing_path ):
return True
else:
return False | [
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blockstack/blockstack-core | blockstack/lib/config.py | set_indexing | def set_indexing(working_dir, flag):
"""
Set a flag in the filesystem as to whether or not we're indexing.
"""
indexing_path = get_indexing_lockfile(working_dir)
if flag:
try:
fd = open( indexing_path, "w+" )
fd.close()
return True
except:
... | python | def set_indexing(working_dir, flag):
"""
Set a flag in the filesystem as to whether or not we're indexing.
"""
indexing_path = get_indexing_lockfile(working_dir)
if flag:
try:
fd = open( indexing_path, "w+" )
fd.close()
return True
except:
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blockstack/blockstack-core | blockstack/lib/config.py | set_recovery_range | def set_recovery_range(working_dir, start_block, end_block):
"""
Set the recovery block range if we're restoring and reporcessing
transactions from a backup.
Writes the recovery range to the working directory if the working directory is given and persist is True
"""
recovery_range_path = os.pat... | python | def set_recovery_range(working_dir, start_block, end_block):
"""
Set the recovery block range if we're restoring and reporcessing
transactions from a backup.
Writes the recovery range to the working directory if the working directory is given and persist is True
"""
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blockstack/blockstack-core | blockstack/lib/config.py | clear_recovery_range | def clear_recovery_range(working_dir):
"""
Clear out our recovery hint
"""
recovery_range_path = os.path.join(working_dir, '.recovery')
if os.path.exists(recovery_range_path):
os.unlink(recovery_range_path) | python | def clear_recovery_range(working_dir):
"""
Clear out our recovery hint
"""
recovery_range_path = os.path.join(working_dir, '.recovery')
if os.path.exists(recovery_range_path):
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blockstack/blockstack-core | blockstack/lib/config.py | is_atlas_enabled | def is_atlas_enabled(blockstack_opts):
"""
Can we do atlas operations?
"""
if not blockstack_opts['atlas']:
log.debug("Atlas is disabled")
return False
if 'zonefiles' not in blockstack_opts:
log.debug("Atlas is disabled: no 'zonefiles' path set")
return False
if... | python | def is_atlas_enabled(blockstack_opts):
"""
Can we do atlas operations?
"""
if not blockstack_opts['atlas']:
log.debug("Atlas is disabled")
return False
if 'zonefiles' not in blockstack_opts:
log.debug("Atlas is disabled: no 'zonefiles' path set")
return False
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blockstack/blockstack-core | blockstack/lib/config.py | is_subdomains_enabled | def is_subdomains_enabled(blockstack_opts):
"""
Can we do subdomain operations?
"""
if not is_atlas_enabled(blockstack_opts):
log.debug("Subdomains are disabled")
return False
if 'subdomaindb_path' not in blockstack_opts:
log.debug("Subdomains are disabled: no 'subdomaindb_p... | python | def is_subdomains_enabled(blockstack_opts):
"""
Can we do subdomain operations?
"""
if not is_atlas_enabled(blockstack_opts):
log.debug("Subdomains are disabled")
return False
if 'subdomaindb_path' not in blockstack_opts:
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blockstack/blockstack-core | blockstack/lib/config.py | store_announcement | def store_announcement( working_dir, announcement_hash, announcement_text, force=False ):
"""
Store a new announcement locally, atomically.
"""
if not force:
# don't store unless we haven't seen it before
if announcement_hash in ANNOUNCEMENTS:
return
announce_filename = get_ann... | python | def store_announcement( working_dir, announcement_hash, announcement_text, force=False ):
"""
Store a new announcement locally, atomically.
"""
if not force:
# don't store unless we haven't seen it before
if announcement_hash in ANNOUNCEMENTS:
return
announce_filename = get_ann... | [
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blockstack/blockstack-core | blockstack/lib/config.py | default_blockstack_api_opts | def default_blockstack_api_opts(working_dir, config_file=None):
"""
Get our default blockstack RESTful API opts from a config file,
or from sane defaults.
"""
from .util import url_to_host_port, url_protocol
if config_file is None:
config_file = virtualchain.get_config_filename(get_default_vir... | python | def default_blockstack_api_opts(working_dir, config_file=None):
"""
Get our default blockstack RESTful API opts from a config file,
or from sane defaults.
"""
from .util import url_to_host_port, url_protocol
if config_file is None:
config_file = virtualchain.get_config_filename(get_default_vir... | [
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blockstack/blockstack-core | blockstack/lib/config.py | interactive_prompt | def interactive_prompt(message, parameters, default_opts):
"""
Prompt the user for a series of parameters
Return a dict mapping the parameter name to the
user-given value.
"""
# pretty-print the message
lines = message.split('\n')
max_line_len = max([len(l) for l in lines])
print('... | python | def interactive_prompt(message, parameters, default_opts):
"""
Prompt the user for a series of parameters
Return a dict mapping the parameter name to the
user-given value.
"""
# pretty-print the message
lines = message.split('\n')
max_line_len = max([len(l) for l in lines])
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blockstack/blockstack-core | blockstack/lib/config.py | find_missing | def find_missing(message, all_params, given_opts, default_opts, header=None, prompt_missing=True):
"""
Find and interactively prompt the user for missing parameters,
given the list of all valid parameters and a dict of known options.
Return the (updated dict of known options, missing, num_prompted), wi... | python | def find_missing(message, all_params, given_opts, default_opts, header=None, prompt_missing=True):
"""
Find and interactively prompt the user for missing parameters,
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blockstack/blockstack-core | blockstack/lib/config.py | opt_strip | def opt_strip(prefix, opts):
"""
Given a dict of opts that start with prefix,
remove the prefix from each of them.
"""
ret = {}
for opt_name, opt_value in opts.items():
# remove prefix
if opt_name.startswith(prefix):
opt_name = opt_name[len(prefix):]
ret[opt... | python | def opt_strip(prefix, opts):
"""
Given a dict of opts that start with prefix,
remove the prefix from each of them.
"""
ret = {}
for opt_name, opt_value in opts.items():
# remove prefix
if opt_name.startswith(prefix):
opt_name = opt_name[len(prefix):]
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blockstack/blockstack-core | blockstack/lib/config.py | opt_restore | def opt_restore(prefix, opts):
"""
Given a dict of opts, add the given prefix to each key
"""
return {prefix + name: value for name, value in opts.items()} | python | def opt_restore(prefix, opts):
"""
Given a dict of opts, add the given prefix to each key
"""
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blockstack/blockstack-core | blockstack/lib/config.py | default_bitcoind_opts | def default_bitcoind_opts(config_file=None, prefix=False):
"""
Get our default bitcoind options, such as from a config file,
or from sane defaults
"""
default_bitcoin_opts = virtualchain.get_bitcoind_config(config_file=config_file)
# drop dict values that are None
default_bitcoin_opts = {k... | python | def default_bitcoind_opts(config_file=None, prefix=False):
"""
Get our default bitcoind options, such as from a config file,
or from sane defaults
"""
default_bitcoin_opts = virtualchain.get_bitcoind_config(config_file=config_file)
# drop dict values that are None
default_bitcoin_opts = {k... | [
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blockstack/blockstack-core | blockstack/lib/config.py | default_working_dir | def default_working_dir():
"""
Get the default configuration directory for blockstackd
"""
import nameset.virtualchain_hooks as virtualchain_hooks
return os.path.expanduser('~/.{}'.format(virtualchain_hooks.get_virtual_chain_name())) | python | def default_working_dir():
"""
Get the default configuration directory for blockstackd
"""
import nameset.virtualchain_hooks as virtualchain_hooks
return os.path.expanduser('~/.{}'.format(virtualchain_hooks.get_virtual_chain_name())) | [
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blockstack/blockstack-core | blockstack/lib/config.py | write_config_file | def write_config_file(opts, config_file):
"""
Write our config file with the given options dict.
Each key is a section name, and each value is the list of options.
If the file exists, do not remove unaffected sections. Instead,
merge the sections in opts into the file.
Return True on success
... | python | def write_config_file(opts, config_file):
"""
Write our config file with the given options dict.
Each key is a section name, and each value is the list of options.
If the file exists, do not remove unaffected sections. Instead,
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blockstack/blockstack-core | blockstack/lib/config.py | load_configuration | def load_configuration(working_dir):
"""
Load the system configuration and set global variables
Return the configuration of the node on success.
Return None on failure
"""
import nameset.virtualchain_hooks as virtualchain_hooks
# acquire configuration, and store it globally
opts = conf... | python | def load_configuration(working_dir):
"""
Load the system configuration and set global variables
Return the configuration of the node on success.
Return None on failure
"""
import nameset.virtualchain_hooks as virtualchain_hooks
# acquire configuration, and store it globally
opts = conf... | [
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blockstack/blockstack-core | blockstack/lib/operations/namespaceready.py | check | def check( state_engine, nameop, block_id, checked_ops ):
"""
Verify the validity of a NAMESPACE_READY operation.
It is only valid if it has been imported by the same sender as
the corresponding NAMESPACE_REVEAL, and the namespace is still
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"""
namespace_id ... | python | def check( state_engine, nameop, block_id, checked_ops ):
"""
Verify the validity of a NAMESPACE_READY operation.
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blockstack/blockstack-core | blockstack/lib/b40.py | int_to_charset | def int_to_charset(val, charset):
""" Turn a non-negative integer into a string.
>>> int_to_charset(0, B40_CHARS)
'0'
>>> int_to_charset(658093, B40_CHARS)
'abcd'
>>> int_to_charset(40, B40_CHARS)
'10'
>>> int_to_charset(149190078205533, B40_CHARS)
'muneeb.id'
>>> int_to_charset... | python | def int_to_charset(val, charset):
""" Turn a non-negative integer into a string.
>>> int_to_charset(0, B40_CHARS)
'0'
>>> int_to_charset(658093, B40_CHARS)
'abcd'
>>> int_to_charset(40, B40_CHARS)
'10'
>>> int_to_charset(149190078205533, B40_CHARS)
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blockstack/blockstack-core | blockstack/lib/b40.py | charset_to_int | def charset_to_int(s, charset):
""" Turn a string into a non-negative integer.
>>> charset_to_int('0', B40_CHARS)
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>>> charset_to_int('10', B40_CHARS)
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>>> charset_to_int('abcd', B40_CHARS)
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>>> charset_to_int('', B40_CHARS)
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>>> charset_to_int('muneeb.id', B40_CHARS)
... | python | def charset_to_int(s, charset):
""" Turn a string into a non-negative integer.
>>> charset_to_int('0', B40_CHARS)
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>>> charset_to_int('10', B40_CHARS)
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>>> charset_to_int('abcd', B40_CHARS)
658093
>>> charset_to_int('', B40_CHARS)
0
>>> charset_to_int('muneeb.id', B40_CHARS)
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blockstack/blockstack-core | blockstack/lib/b40.py | change_charset | def change_charset(s, original_charset, target_charset):
""" Convert a string from one charset to another.
"""
if not isinstance(s, str):
raise ValueError('"s" must be a string.')
intermediate_integer = charset_to_int(s, original_charset)
output_string = int_to_charset(intermediate_integer,... | python | def change_charset(s, original_charset, target_charset):
""" Convert a string from one charset to another.
"""
if not isinstance(s, str):
raise ValueError('"s" must be a string.')
intermediate_integer = charset_to_int(s, original_charset)
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | autofill | def autofill(*autofill_fields):
"""
Decorator to automatically fill in extra useful fields
that aren't stored in the db.
"""
def wrap( reader ):
def wrapped_reader( *args, **kw ):
rec = reader( *args, **kw )
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"""
Decorator to automatically fill in extra useful fields
that aren't stored in the db.
"""
def wrap( reader ):
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_readonly_instance | def get_readonly_instance(cls, working_dir, expected_snapshots={}):
"""
Get a read-only handle to the blockstack-specific name db.
Multiple read-only handles may exist.
Returns the handle on success.
Returns None on error
"""
import virtualchain_hooks
db_... | python | def get_readonly_instance(cls, working_dir, expected_snapshots={}):
"""
Get a read-only handle to the blockstack-specific name db.
Multiple read-only handles may exist.
Returns the handle on success.
Returns None on error
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.make_opfields | def make_opfields( cls ):
"""
Calculate the virtulachain-required opfields dict.
"""
# construct fields
opfields = {}
for opname in SERIALIZE_FIELDS.keys():
opcode = NAME_OPCODES[opname]
opfields[opcode] = SERIALIZE_FIELDS[opname]
return ... | python | def make_opfields( cls ):
"""
Calculate the virtulachain-required opfields dict.
"""
# construct fields
opfields = {}
for opname in SERIALIZE_FIELDS.keys():
opcode = NAME_OPCODES[opname]
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_state_paths | def get_state_paths(cls, impl, working_dir):
"""
Get the paths to the relevant db files to back up
"""
return super(BlockstackDB, cls).get_state_paths(impl, working_dir) + [
os.path.join(working_dir, 'atlas.db'),
os.path.join(working_dir, 'subdomains.db')... | python | def get_state_paths(cls, impl, working_dir):
"""
Get the paths to the relevant db files to back up
"""
return super(BlockstackDB, cls).get_state_paths(impl, working_dir) + [
os.path.join(working_dir, 'atlas.db'),
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.close | def close( self ):
"""
Close the db and release memory
"""
if self.db is not None:
self.db.commit()
self.db.close()
self.db = None
return | python | def close( self ):
"""
Close the db and release memory
"""
if self.db is not None:
self.db.commit()
self.db.close()
self.db = None
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_import_keychain_path | def get_import_keychain_path( cls, keychain_dir, namespace_id ):
"""
Get the path to the import keychain
"""
cached_keychain = os.path.join( keychain_dir, "{}.keychain".format(namespace_id) )
return cached_keychain | python | def get_import_keychain_path( cls, keychain_dir, namespace_id ):
"""
Get the path to the import keychain
"""
cached_keychain = os.path.join( keychain_dir, "{}.keychain".format(namespace_id) )
return cached_keychain | [
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.build_import_keychain | def build_import_keychain( cls, keychain_dir, namespace_id, pubkey_hex ):
"""
Generate all possible NAME_IMPORT addresses from the NAMESPACE_REVEAL public key
"""
pubkey_addr = virtualchain.BitcoinPublicKey(str(pubkey_hex)).address()
# do we have a cached one on disk?
c... | python | def build_import_keychain( cls, keychain_dir, namespace_id, pubkey_hex ):
"""
Generate all possible NAME_IMPORT addresses from the NAMESPACE_REVEAL public key
"""
pubkey_addr = virtualchain.BitcoinPublicKey(str(pubkey_hex)).address()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.load_import_keychain | def load_import_keychain( cls, working_dir, namespace_id ):
"""
Get an import keychain from disk.
Return None if it doesn't exist.
"""
# do we have a cached one on disk?
cached_keychain = os.path.join(working_dir, "%s.keychain" % namespace_id)
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"""
Get an import keychain from disk.
Return None if it doesn't exist.
"""
# do we have a cached one on disk?
cached_keychain = os.path.join(working_dir, "%s.keychain" % namespace_id)
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.commit_finished | def commit_finished( self, block_id ):
"""
Called when the block is finished.
Commits all data.
"""
self.db.commit()
# NOTE: tokens vest for the *next* block in order to make the immediately usable
assert block_id+1 in self.vesting, 'BUG: failed to vest at {}'.f... | python | def commit_finished( self, block_id ):
"""
Called when the block is finished.
Commits all data.
"""
self.db.commit()
# NOTE: tokens vest for the *next* block in order to make the immediately usable
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.log_commit | def log_commit( self, block_id, vtxindex, op, opcode, op_data ):
"""
Log a committed operation
"""
debug_op = self.sanitize_op( op_data )
if 'history' in debug_op:
del debug_op['history']
log.debug("COMMIT %s (%s) at (%s, %s) data: %s", opcode, op, block_id... | python | def log_commit( self, block_id, vtxindex, op, opcode, op_data ):
"""
Log a committed operation
"""
debug_op = self.sanitize_op( op_data )
if 'history' in debug_op:
del debug_op['history']
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.log_reject | def log_reject( self, block_id, vtxindex, op, op_data ):
"""
Log a rejected operation
"""
debug_op = self.sanitize_op( op_data )
if 'history' in debug_op:
del debug_op['history']
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"""
Log a rejected operation
"""
debug_op = self.sanitize_op( op_data )
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.sanitize_op | def sanitize_op( self, op_data ):
"""
Remove unnecessary fields for an operation, i.e. prior to committing it.
This includes any invariant tags we've added with our invariant decorators
(such as @state_create or @state_transition).
TODO: less ad-hoc way to do this
... | python | def sanitize_op( self, op_data ):
"""
Remove unnecessary fields for an operation, i.e. prior to committing it.
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.put_collisions | def put_collisions( self, block_id, collisions ):
"""
Put collision state for a particular block.
Any operations checked at this block_id that collide
with the given collision state will be rejected.
"""
self.collisions[ block_id ] = copy.deepcopy( collisions ) | python | def put_collisions( self, block_id, collisions ):
"""
Put collision state for a particular block.
Any operations checked at this block_id that collide
with the given collision state will be rejected.
"""
self.collisions[ block_id ] = copy.deepcopy( collisions ) | [
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_namespace | def get_namespace( self, namespace_id, include_history=True ):
"""
Given a namespace ID, get the ready namespace op for it.
Return the dict with the parameters on success.
Return None if the namespace has not yet been revealed.
"""
cur = self.db.cursor()
return ... | python | def get_namespace( self, namespace_id, include_history=True ):
"""
Given a namespace ID, get the ready namespace op for it.
Return the dict with the parameters on success.
Return None if the namespace has not yet been revealed.
"""
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_DID_name | def get_DID_name(self, did):
"""
Given a DID, get the name
Return None if not found, or if the name was revoked
Raise if the DID is invalid
"""
did = str(did)
did_info = None
try:
did_info = parse_DID(did)
assert did_info['name_type... | python | def get_DID_name(self, did):
"""
Given a DID, get the name
Return None if not found, or if the name was revoked
Raise if the DID is invalid
"""
did = str(did)
did_info = None
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_account_tokens | def get_account_tokens(self, address):
"""
Get the list of tokens that this address owns
"""
cur = self.db.cursor()
return namedb_get_account_tokens(cur, address) | python | def get_account_tokens(self, address):
"""
Get the list of tokens that this address owns
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_account | def get_account(self, address, token_type):
"""
Get the state of an account for a given token type
"""
cur = self.db.cursor()
return namedb_get_account(cur, address, token_type) | python | def get_account(self, address, token_type):
"""
Get the state of an account for a given token type
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_account_balance | def get_account_balance(self, account):
"""
What's the balance of an account?
Aborts if its negative
"""
balance = namedb_get_account_balance(account)
assert isinstance(balance, (int,long)), 'BUG: account balance of {} is {} (type {})'.format(account['address'], balance, ... | python | def get_account_balance(self, account):
"""
What's the balance of an account?
Aborts if its negative
"""
balance = namedb_get_account_balance(account)
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_account_history | def get_account_history(self, address, offset=None, count=None):
"""
Get the history of account transactions over a block range
Returns a dict keyed by blocks, which map to lists of account state transitions
"""
cur = self.db.cursor()
return namedb_get_account_history(cur... | python | def get_account_history(self, address, offset=None, count=None):
"""
Get the history of account transactions over a block range
Returns a dict keyed by blocks, which map to lists of account state transitions
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_name_at | def get_name_at( self, name, block_number, include_expired=False ):
"""
Generate and return the sequence of of states a name record was in
at a particular block number.
"""
cur = self.db.cursor()
return namedb_get_name_at(cur, name, block_number, include_expired=include_e... | python | def get_name_at( self, name, block_number, include_expired=False ):
"""
Generate and return the sequence of of states a name record was in
at a particular block number.
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_namespace_at | def get_namespace_at( self, namespace_id, block_number ):
"""
Generate and return the sequence of states a namespace record was in
at a particular block number.
Includes expired namespaces by default.
"""
cur = self.db.cursor()
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"""
Generate and return the sequence of states a namespace record was in
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Includes expired namespaces by default.
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_account_at | def get_account_at(self, address, block_number):
"""
Get the sequence of states an account was in at a given block.
Returns a list of states
"""
cur = self.db.cursor()
return namedb_get_account_at(cur, address, block_number) | python | def get_account_at(self, address, block_number):
"""
Get the sequence of states an account was in at a given block.
Returns a list of states
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_name_history | def get_name_history( self, name, offset=None, count=None, reverse=False):
"""
Get the historic states for a name, grouped by block height.
"""
cur = self.db.cursor()
name_hist = namedb_get_history( cur, name, offset=offset, count=count, reverse=reverse )
return name_hist | python | def get_name_history( self, name, offset=None, count=None, reverse=False):
"""
Get the historic states for a name, grouped by block height.
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_name_zonefile_hash | def is_name_zonefile_hash(self, name, zonefile_hash):
"""
Was a zone file sent by a name?
"""
cur = self.db.cursor()
return namedb_is_name_zonefile_hash(cur, name, zonefile_hash) | python | def is_name_zonefile_hash(self, name, zonefile_hash):
"""
Was a zone file sent by a name?
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_blockstack_ops_at | def get_all_blockstack_ops_at( self, block_number, offset=None, count=None, include_history=None, restore_history=None ):
"""
Get all name, namespace, and account records affected at a particular block,
in the state they were at the given block number.
Paginate if offset, count ... | python | def get_all_blockstack_ops_at( self, block_number, offset=None, count=None, include_history=None, restore_history=None ):
"""
Get all name, namespace, and account records affected at a particular block,
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_name_from_name_hash128 | def get_name_from_name_hash128( self, name ):
"""
Get the name from a name hash
"""
cur = self.db.cursor()
name = namedb_get_name_from_name_hash128( cur, name, self.lastblock )
return name | python | def get_name_from_name_hash128( self, name ):
"""
Get the name from a name hash
"""
cur = self.db.cursor()
name = namedb_get_name_from_name_hash128( cur, name, self.lastblock )
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_num_historic_names_by_address | def get_num_historic_names_by_address( self, address ):
"""
Get the number of names historically owned by an address
"""
cur = self.db.cursor()
count = namedb_get_num_historic_names_by_address( cur, address )
return count | python | def get_num_historic_names_by_address( self, address ):
"""
Get the number of names historically owned by an address
"""
cur = self.db.cursor()
count = namedb_get_num_historic_names_by_address( cur, address )
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_names_owned_by_sender | def get_names_owned_by_sender( self, sender_pubkey, lastblock=None ):
"""
Get the set of names owned by a particular script-pubkey.
"""
cur = self.db.cursor()
if lastblock is None:
lastblock = self.lastblock
names = namedb_get_names_by_sender( cur, sender_pu... | python | def get_names_owned_by_sender( self, sender_pubkey, lastblock=None ):
"""
Get the set of names owned by a particular script-pubkey.
"""
cur = self.db.cursor()
if lastblock is None:
lastblock = self.lastblock
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_num_names | def get_num_names( self, include_expired=False ):
"""
Get the number of names that exist.
"""
cur = self.db.cursor()
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"""
Get the number of names that exist.
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_names | def get_all_names( self, offset=None, count=None, include_expired=False ):
"""
Get the set of all registered names, with optional pagination
Returns the list of names.
"""
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_num_names_in_namespace | def get_num_names_in_namespace( self, namespace_id ):
"""
Get the number of names in a namespace
"""
cur = self.db.cursor()
return namedb_get_num_names_in_namespace( cur, namespace_id, self.lastblock ) | python | def get_num_names_in_namespace( self, namespace_id ):
"""
Get the number of names in a namespace
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_names_in_namespace | def get_names_in_namespace( self, namespace_id, offset=None, count=None ):
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Get the set of all registered names in a particular namespace.
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_namespace_ids | def get_all_namespace_ids( self ):
"""
Get the set of all existing, READY namespace IDs.
"""
cur = self.db.cursor()
namespace_ids = namedb_get_all_namespace_ids( cur )
return namespace_ids | python | def get_all_namespace_ids( self ):
"""
Get the set of all existing, READY namespace IDs.
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_revealed_namespace_ids | def get_all_revealed_namespace_ids( self ):
"""
Get all revealed namespace IDs that have not expired.
"""
cur = self.db.cursor()
namespace_ids = namedb_get_all_revealed_namespace_ids( cur, self.lastblock )
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"""
Get all revealed namespace IDs that have not expired.
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_preordered_namespace_hashes | def get_all_preordered_namespace_hashes( self ):
"""
Get all oustanding namespace preorder hashes that have not expired.
Used for testing
"""
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"""
Get all oustanding namespace preorder hashes that have not expired.
Used for testing
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_all_importing_namespace_hashes | def get_all_importing_namespace_hashes( self ):
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cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_name_preorder | def get_name_preorder( self, name, sender_script_pubkey, register_addr, include_failed=False ):
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_names_with_value_hash | def get_names_with_value_hash( self, value_hash ):
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Get the list of names with the given value hash, at the current block height.
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_atlas_zonefile_info_at | def get_atlas_zonefile_info_at( self, block_id ):
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_namespace_reveal | def get_namespace_reveal( self, namespace_id, include_history=True ):
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_name_registered | def is_name_registered( self, name ):
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name_rec = self.get_name( name ) # won't return the name if expired
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name_rec = self.get_name( name ) # won't return the name if expired
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_namespace_ready | def is_namespace_ready( self, namespace_id ):
"""
Given a namespace ID, determine if the namespace is ready
at the current block.
"""
namespace = self.get_namespace( namespace_id )
if namespace is not None:
return True
else:
return False | python | def is_namespace_ready( self, namespace_id ):
"""
Given a namespace ID, determine if the namespace is ready
at the current block.
"""
namespace = self.get_namespace( namespace_id )
if namespace is not None:
return True
else:
return False | [
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_namespace_preordered | def is_namespace_preordered( self, namespace_id_hash ):
"""
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at the current block.
"""
namespace_preorder = self.get_namespace_preorder(namespace_id_hash)
if namespace_preorder is None:
return False... | python | def is_namespace_preordered( self, namespace_id_hash ):
"""
Given a namespace preorder hash, determine if it is preordered
at the current block.
"""
namespace_preorder = self.get_namespace_preorder(namespace_id_hash)
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_namespace_revealed | def is_namespace_revealed( self, namespace_id ):
"""
Given the name of a namespace, has it been revealed but not made ready
at the current block?
"""
namespace_reveal = self.get_namespace_reveal( namespace_id )
if namespace_reveal is not None:
return True
... | python | def is_namespace_revealed( self, namespace_id ):
"""
Given the name of a namespace, has it been revealed but not made ready
at the current block?
"""
namespace_reveal = self.get_namespace_reveal( namespace_id )
if namespace_reveal is not None:
return True
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_name_owner | def is_name_owner( self, name, sender_script_pubkey ):
"""
Given the fully-qualified name and a sender's script pubkey,
determine if the sender owns the name.
The name must exist and not be revoked or expired at the
current block.
"""
if not self.is_name_register... | python | def is_name_owner( self, name, sender_script_pubkey ):
"""
Given the fully-qualified name and a sender's script pubkey,
determine if the sender owns the name.
The name must exist and not be revoked or expired at the
current block.
"""
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_new_preorder | def is_new_preorder( self, preorder_hash, lastblock=None ):
"""
Given a preorder hash of a name, determine whether or not it is unseen before.
"""
if lastblock is None:
lastblock = self.lastblock
preorder = namedb_get_name_preorder( self.db, preorder_hash, lastblock... | python | def is_new_preorder( self, preorder_hash, lastblock=None ):
"""
Given a preorder hash of a name, determine whether or not it is unseen before.
"""
if lastblock is None:
lastblock = self.lastblock
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_new_namespace_preorder | def is_new_namespace_preorder( self, namespace_id_hash, lastblock=None ):
"""
Given a namespace preorder hash, determine whether or not is is unseen before.
"""
if lastblock is None:
lastblock = self.lastblock
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"""
Given a namespace preorder hash, determine whether or not is is unseen before.
"""
if lastblock is None:
lastblock = self.lastblock
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.is_name_revoked | def is_name_revoked( self, name ):
"""
Determine if a name is revoked at this block.
"""
name = self.get_name( name )
if name is None:
return False
if name['revoked']:
return True
else:
return False | python | def is_name_revoked( self, name ):
"""
Determine if a name is revoked at this block.
"""
name = self.get_name( name )
if name is None:
return False
if name['revoked']:
return True
else:
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.get_value_hash_txids | def get_value_hash_txids(self, value_hash):
"""
Get the list of txids by value hash
"""
cur = self.db.cursor()
return namedb_get_value_hash_txids(cur, value_hash) | python | def get_value_hash_txids(self, value_hash):
"""
Get the list of txids by value hash
"""
cur = self.db.cursor()
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.nameop_set_collided | def nameop_set_collided( cls, nameop, history_id_key, history_id ):
"""
Mark a nameop as collided
"""
nameop['__collided__'] = True
nameop['__collided_history_id_key__'] = history_id_key
nameop['__collided_history_id__'] = history_id | python | def nameop_set_collided( cls, nameop, history_id_key, history_id ):
"""
Mark a nameop as collided
"""
nameop['__collided__'] = True
nameop['__collided_history_id_key__'] = history_id_key
nameop['__collided_history_id__'] = history_id | [
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.nameop_put_collision | def nameop_put_collision( cls, collisions, nameop ):
"""
Record a nameop as collided with another nameop in this block.
"""
# these are supposed to have been put here by nameop_set_collided
history_id_key = nameop.get('__collided_history_id_key__', None)
history_id = name... | python | def nameop_put_collision( cls, collisions, nameop ):
"""
Record a nameop as collided with another nameop in this block.
"""
# these are supposed to have been put here by nameop_set_collided
history_id_key = nameop.get('__collided_history_id_key__', None)
history_id = name... | [
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.extract_consensus_op | def extract_consensus_op(self, opcode, op_data, processed_op_data, current_block_number):
"""
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"""
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.commit_operation | def commit_operation( self, input_op_data, accepted_nameop, current_block_number ):
"""
Commit an operation, thereby carrying out a state transition.
Returns a dict with the new db record fields
"""
# have to have read-write disposition
if self.disposition != DISPOS... | python | def commit_operation( self, input_op_data, accepted_nameop, current_block_number ):
"""
Commit an operation, thereby carrying out a state transition.
Returns a dict with the new db record fields
"""
# have to have read-write disposition
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.commit_token_operation | def commit_token_operation(self, token_op, current_block_number):
"""
Commit a token operation that debits one account and credits another
Returns the new canonicalized record (with all compatibility quirks preserved)
DO NOT CALL THIS DIRECTLY
"""
# have to have read-wr... | python | def commit_token_operation(self, token_op, current_block_number):
"""
Commit a token operation that debits one account and credits another
Returns the new canonicalized record (with all compatibility quirks preserved)
DO NOT CALL THIS DIRECTLY
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blockstack/blockstack-core | blockstack/lib/nameset/namedb.py | BlockstackDB.commit_account_vesting | def commit_account_vesting(self, block_height):
"""
vest any tokens at this block height
"""
# save all state
log.debug("Commit all database state before vesting")
self.db.commit()
if block_height in self.vesting:
traceback.print_stack()
l... | python | def commit_account_vesting(self, block_height):
"""
vest any tokens at this block height
"""
# save all state
log.debug("Commit all database state before vesting")
self.db.commit()
if block_height in self.vesting:
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blockstack/blockstack-core | blockstack/lib/scripts.py | is_name_valid | def is_name_valid(fqn):
"""
Is a fully-qualified name acceptable?
Return True if so
Return False if not
>>> is_name_valid('abcd')
False
>>> is_name_valid('abcd.')
False
>>> is_name_valid('.abcd')
False
>>> is_name_valid('Abcd.abcd')
False
>>> is_name_valid('abcd.abc.... | python | def is_name_valid(fqn):
"""
Is a fully-qualified name acceptable?
Return True if so
Return False if not
>>> is_name_valid('abcd')
False
>>> is_name_valid('abcd.')
False
>>> is_name_valid('.abcd')
False
>>> is_name_valid('Abcd.abcd')
False
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L35-L96 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | is_namespace_valid | def is_namespace_valid( namespace_id ):
"""
Is a namespace ID valid?
>>> is_namespace_valid('abcd')
True
>>> is_namespace_valid('+abcd')
False
>>> is_namespace_valid('abc.def')
False
>>> is_namespace_valid('.abcd')
False
>>> is_namespace_valid('abcdabcdabcdabcdabcd')
Fal... | python | def is_namespace_valid( namespace_id ):
"""
Is a namespace ID valid?
>>> is_namespace_valid('abcd')
True
>>> is_namespace_valid('+abcd')
False
>>> is_namespace_valid('abc.def')
False
>>> is_namespace_valid('.abcd')
False
>>> is_namespace_valid('abcdabcdabcdabcdabcd')
Fal... | [
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>>> is_namespace_valid('abcd')
True
>>> is_namespace_valid('+abcd')
False
>>> is_namespace_valid('abc.def')
False
>>> is_namespace_valid('.abcd')
False
>>> is_namespace_valid('abcdabcdabcdabcdabcd')
False
>>> is_namespace_valid('abcdabcdabcdabcdabc')... | [
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L99-L122 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | price_namespace | def price_namespace( namespace_id, block_height, units ):
"""
Calculate the cost of a namespace.
Returns the price on success
Returns None if the namespace is invalid or if the units are invalid
"""
price_table = get_epoch_namespace_prices( block_height, units )
if price_table is None:
... | python | def price_namespace( namespace_id, block_height, units ):
"""
Calculate the cost of a namespace.
Returns the price on success
Returns None if the namespace is invalid or if the units are invalid
"""
price_table = get_epoch_namespace_prices( block_height, units )
if price_table is None:
... | [
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blockstack/blockstack-core | blockstack/lib/scripts.py | find_by_opcode | def find_by_opcode( checked_ops, opcode ):
"""
Given all previously-accepted operations in this block,
find the ones that are of a particular opcode.
@opcode can be one opcode, or a list of opcodes
>>> find_by_opcode([{'op': '+'}, {'op': '>'}], 'NAME_UPDATE')
[{'op': '+'}]
>>> find_by_... | python | def find_by_opcode( checked_ops, opcode ):
"""
Given all previously-accepted operations in this block,
find the ones that are of a particular opcode.
@opcode can be one opcode, or a list of opcodes
>>> find_by_opcode([{'op': '+'}, {'op': '>'}], 'NAME_UPDATE')
[{'op': '+'}]
>>> find_by_... | [
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find the ones that are of a particular opcode.
@opcode can be one opcode, or a list of opcodes
>>> find_by_opcode([{'op': '+'}, {'op': '>'}], 'NAME_UPDATE')
[{'op': '+'}]
>>> find_by_opcode([{'op': '+'}, {'op': '>'}], ['NAME_UPDATE', 'NAM... | [
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blockstack/blockstack-core | blockstack/lib/scripts.py | get_public_key_hex_from_tx | def get_public_key_hex_from_tx( inputs, address ):
"""
Given a list of inputs and the address of one of the inputs,
find the public key.
This only works for p2pkh scripts.
We only really need this for NAMESPACE_REVEAL, but we included
it in other transactions' consensus data for legacy reason... | python | def get_public_key_hex_from_tx( inputs, address ):
"""
Given a list of inputs and the address of one of the inputs,
find the public key.
This only works for p2pkh scripts.
We only really need this for NAMESPACE_REVEAL, but we included
it in other transactions' consensus data for legacy reason... | [
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find the public key.
This only works for p2pkh scripts.
We only really need this for NAMESPACE_REVEAL, but we included
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blockstack/blockstack-core | blockstack/lib/scripts.py | check_name | def check_name(name):
"""
Verify the name is well-formed
>>> check_name(123)
False
>>> check_name('')
False
>>> check_name('abc')
False
>>> check_name('abc.def')
True
>>> check_name('abc.def.ghi')
False
>>> check_name('abc.d-ef')
True
>>> check_name('abc.d+ef... | python | def check_name(name):
"""
Verify the name is well-formed
>>> check_name(123)
False
>>> check_name('')
False
>>> check_name('abc')
False
>>> check_name('abc.def')
True
>>> check_name('abc.def.ghi')
False
>>> check_name('abc.d-ef')
True
>>> check_name('abc.d+ef... | [
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] | Verify the name is well-formed
>>> check_name(123)
False
>>> check_name('')
False
>>> check_name('abc')
False
>>> check_name('abc.def')
True
>>> check_name('abc.def.ghi')
False
>>> check_name('abc.d-ef')
True
>>> check_name('abc.d+ef')
False
>>> check_name('.... | [
"Verify",
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blockstack/blockstack-core | blockstack/lib/scripts.py | check_namespace | def check_namespace(namespace_id):
"""
Verify that a namespace ID is well-formed
>>> check_namespace(123)
False
>>> check_namespace(None)
False
>>> check_namespace('')
False
>>> check_namespace('abcd')
True
>>> check_namespace('Abcd')
False
>>> check_namespace('a+bcd... | python | def check_namespace(namespace_id):
"""
Verify that a namespace ID is well-formed
>>> check_namespace(123)
False
>>> check_namespace(None)
False
>>> check_namespace('')
False
>>> check_namespace('abcd')
True
>>> check_namespace('Abcd')
False
>>> check_namespace('a+bcd... | [
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>>> check_namespace(123)
False
>>> check_namespace(None)
False
>>> check_namespace('')
False
>>> check_namespace('abcd')
True
>>> check_namespace('Abcd')
False
>>> check_namespace('a+bcd')
False
>>> check_namespace('.abcd')
... | [
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L427-L456 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_token_type | def check_token_type(token_type):
"""
Verify that a token type is well-formed
>>> check_token_type('STACKS')
True
>>> check_token_type('BTC')
False
>>> check_token_type('abcdabcdabcd')
True
>>> check_token_type('abcdabcdabcdabcdabcd')
False
"""
return check_string(token_... | python | def check_token_type(token_type):
"""
Verify that a token type is well-formed
>>> check_token_type('STACKS')
True
>>> check_token_type('BTC')
False
>>> check_token_type('abcdabcdabcd')
True
>>> check_token_type('abcdabcdabcdabcdabcd')
False
"""
return check_string(token_... | [
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"(",
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>>> check_token_type('STACKS')
True
>>> check_token_type('BTC')
False
>>> check_token_type('abcdabcdabcd')
True
>>> check_token_type('abcdabcdabcdabcdabcd')
False | [
"Verify",
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"-",
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L459-L472 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_subdomain | def check_subdomain(fqn):
"""
Verify that the given fqn is a subdomain
>>> check_subdomain('a.b.c')
True
>>> check_subdomain(123)
False
>>> check_subdomain('a.b.c.d')
False
>>> check_subdomain('A.b.c')
False
>>> check_subdomain('abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdab... | python | def check_subdomain(fqn):
"""
Verify that the given fqn is a subdomain
>>> check_subdomain('a.b.c')
True
>>> check_subdomain(123)
False
>>> check_subdomain('a.b.c.d')
False
>>> check_subdomain('A.b.c')
False
>>> check_subdomain('abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdab... | [
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] | Verify that the given fqn is a subdomain
>>> check_subdomain('a.b.c')
True
>>> check_subdomain(123)
False
>>> check_subdomain('a.b.c.d')
False
>>> check_subdomain('A.b.c')
False
>>> check_subdomain('abcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcdabcd.a.b')
True
>>> check_subdom... | [
"Verify",
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"the",
"given",
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"subdomain"
] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L475-L502 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_block | def check_block(block_id):
"""
Verify that a block ID is valid
>>> check_block(FIRST_BLOCK_MAINNET)
True
>>> check_block(FIRST_BLOCK_MAINNET-1)
False
>>> check_block(-1)
False
>>> check_block("abc")
False
>>> check_block(int(1e7) + 1)
False
>>> check_block(int(1e7) -... | python | def check_block(block_id):
"""
Verify that a block ID is valid
>>> check_block(FIRST_BLOCK_MAINNET)
True
>>> check_block(FIRST_BLOCK_MAINNET-1)
False
>>> check_block(-1)
False
>>> check_block("abc")
False
>>> check_block(int(1e7) + 1)
False
>>> check_block(int(1e7) -... | [
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"i... | Verify that a block ID is valid
>>> check_block(FIRST_BLOCK_MAINNET)
True
>>> check_block(FIRST_BLOCK_MAINNET-1)
False
>>> check_block(-1)
False
>>> check_block("abc")
False
>>> check_block(int(1e7) + 1)
False
>>> check_block(int(1e7) - 1)
True | [
"Verify",
"that",
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L505-L537 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_offset | def check_offset(offset, max_value=None):
"""
Verify that an offset is valid
>>> check_offset(0)
True
>>> check_offset(-1)
False
>>> check_offset(2, max_value=2)
True
>>> check_offset(0)
True
>>> check_offset(2, max_value=1)
False
>>> check_offset('abc')
False
... | python | def check_offset(offset, max_value=None):
"""
Verify that an offset is valid
>>> check_offset(0)
True
>>> check_offset(-1)
False
>>> check_offset(2, max_value=2)
True
>>> check_offset(0)
True
>>> check_offset(2, max_value=1)
False
>>> check_offset('abc')
False
... | [
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... | Verify that an offset is valid
>>> check_offset(0)
True
>>> check_offset(-1)
False
>>> check_offset(2, max_value=2)
True
>>> check_offset(0)
True
>>> check_offset(2, max_value=1)
False
>>> check_offset('abc')
False | [
"Verify",
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L540-L566 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_string | def check_string(value, min_length=None, max_length=None, pattern=None):
"""
verify that a string has a particular size and conforms
to a particular alphabet
>>> check_string(1)
False
>>> check_string(None)
False
>>> check_string(True)
False
>>> check_string({})
False
>>... | python | def check_string(value, min_length=None, max_length=None, pattern=None):
"""
verify that a string has a particular size and conforms
to a particular alphabet
>>> check_string(1)
False
>>> check_string(None)
False
>>> check_string(True)
False
>>> check_string({})
False
>>... | [
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... | verify that a string has a particular size and conforms
to a particular alphabet
>>> check_string(1)
False
>>> check_string(None)
False
>>> check_string(True)
False
>>> check_string({})
False
>>> check_string([])
False
>>> check_string((1,2))
False
>>> check_stri... | [
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L606-L654 | train |
blockstack/blockstack-core | blockstack/lib/scripts.py | check_address | def check_address(address):
"""
verify that a string is a base58check address
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg')
True
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJh')
False
>>> check_address('mkkJsS22dnDJhD8duFkpGnHNr9uz3JEcWu')
True
>>> check_address('mk... | python | def check_address(address):
"""
verify that a string is a base58check address
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg')
True
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJh')
False
>>> check_address('mkkJsS22dnDJhD8duFkpGnHNr9uz3JEcWu')
True
>>> check_address('mk... | [
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... | verify that a string is a base58check address
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJg')
True
>>> check_address('16EMaNw3pkn3v6f2BgnSSs53zAKH4Q8YJh')
False
>>> check_address('mkkJsS22dnDJhD8duFkpGnHNr9uz3JEcWu')
True
>>> check_address('mkkJsS22dnDJhD8duFkpGnHNr9uz3JEcWv')
F... | [
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] | 1dcfdd39b152d29ce13e736a6a1a0981401a0505 | https://github.com/blockstack/blockstack-core/blob/1dcfdd39b152d29ce13e736a6a1a0981401a0505/blockstack/lib/scripts.py#L657-L689 | train |
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