chaintool/chainqueue
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Implement settings on chainlib 0.3.0 structure

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This commit is contained in:
lash 2022-05-13 09:29:54 +00:00
parent 97fbec6477
commit c45e6e3310
Signed by: lash
GPG Key ID: 21D2E7BB88C2A746
5 changed files with 85 additions and 77 deletions
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2
chainqueue/cli/arg.py
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@ -1,2 +1,4 @@
def process_flags(argparser, flags):
argparser.add_argument('--backend', type=str, help='Backend to use for state store')
argparser.add_argument('--tx-digest-size', dest='tx_digest_size', type=str, help='Size of transaction hash in bytes')
argparser.add_argument('--state-dir', dest='state_dir', type=str, help='Directory to store queuer state in')

12
chainqueue/runnable/list.py
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@ -28,19 +28,12 @@ config_dir = os.path.join(script_dir, '..', 'data', 'config')
arg_flags = chainlib.cli.argflag_std_base | chainlib.cli.Flag.CHAIN_SPEC | chainlib.cli.Flag.UNSAFE
argparser = chainlib.cli.ArgumentParser(arg_flags)
argparser.add_argument('--backend', type=str, default='sql', help='Backend to use')
argparser.add_argument('--state-dir', type=str, dest='state_dir', help='Backend to use')
argparser.add_argument('--tx-digest-size', type=int, dest='tx_digest_size', default=32, help='Size of tx digest in bytes')
#argparser.add_argument('--session-id', type=str, dest='session_id', help='Session id to list')
#argparser.add_argument('--start', type=str, help='Oldest transaction to include in results')
#argparser.add_argument('--end', type=str, help='Newest transaction to include in results')
argparser.add_argument('--error', action='store_true', help='Only show transactions which have error state')
argparser.add_argument('--no-final', action='store_true', dest='no_final', help='Omit finalized transactions')
argparser.add_argument('--status-mask', type=str, dest='status_mask', action='append', default=[], help='Manually specify status bitmask value to match (overrides --error and --pending)')
argparser.add_argument('--exact', action='store_true', help='Match status exact')
argparser.add_argument('--include-pending', action='store_true', dest='include_pending', help='Include transactions in unprocessed state (pending)')
argparser.add_argument('--renderer', type=str, default=[], action='append', help='Transaction renderer for output')
#argparser.add_argument('--summary', action='store_true', help='output summary for each status category')
#argparser.add_argument('-o', '--column', dest='column', action='append', type=str, help='add a column to display')
argparser.add_positional('address', required=False, type=str, help='Ethereum address of recipient')
args = argparser.parse_args()
extra_args = {
@ -48,16 +41,11 @@ extra_args = {
'backend': None,
'state_dir': None,
'exact': None,
# 'tx_digest_size': None,
# 'start': None,
# 'end': None,
'error': None,
'include_pending': '_PENDING',
'status_mask': None,
'no_final': None,
'renderer': None,
# 'column': None,
# 'summary': None,
}
config = chainlib.cli.Config.from_args(args, arg_flags, extra_args=extra_args, base_config_dir=config_dir)
config = chainqueue.cli.config.process_config(config, args, 0)

88
chainqueue/settings.py
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@ -10,25 +10,31 @@ from chainqueue.store import Store
logg = logging.getLogger(__name__)
class ChainqueueSettings(ChainSettings):
def process_queue_tx(self, config):
self.o['TX_DIGEST_SIZE'] = config.get('TX_DIGEST_SIZE')
def process_queue_tx(settings, config):
settings.set('TX_DIGEST_SIZE', config.get('TX_DIGEST_SIZE'))
return settings
def process_queue_backend(self, config):
self.o['QUEUE_BACKEND'] = config.get('QUEUE_BACKEND')
self.o['QUEUE_STATE_STORE'] = Status(self.o['QUEUE_STORE_FACTORY'], allow_invalid=True)
self.o['QUEUE_STORE'] = Store(
self.o['CHAIN_SPEC'],
self.o['QUEUE_STATE_STORE'],
self.o['QUEUE_INDEX_STORE'],
self.o['QUEUE_COUNTER_STORE'],
def process_queue_backend(settings, config):
settings.set('QUEUE_BACKEND', config.get('QUEUE_BACKEND'))
return settings
def process_queue_store(settings, config):
status = Status(settings.o['QUEUE_STORE_FACTORY'], allow_invalid=True)
settings.set('QUEUE_STATE_STORE'], status)
store = Store(
settings.o['CHAIN_SPEC'],
settings.o['QUEUE_STATE_STORE'],
settings.o['QUEUE_INDEX_STORE'],
settings.o['QUEUE_COUNTER_STORE'],
sync=True,
)
settings.set('QUEUE_STORE', store)
return settings
def process_queue_paths(self, config):
def process_queue_paths(settings, config):
index_dir = config.get('QUEUE_INDEX_PATH')
if index_dir == None:
index_dir = os.path.join(config.get('QUEUE_STATE_PATH'), 'tx')
@ -37,28 +43,32 @@ class ChainqueueSettings(ChainSettings):
if counter_dir == None:
counter_dir = os.path.join(config.get('QUEUE_STATE_PATH'))
self.o['QUEUE_STATE_PATH'] = config.get('QUEUE_STATE_PATH')
self.o['QUEUE_INDEX_PATH'] = index_dir
self.o['QUEUE_COUNTER_PATH'] = counter_dir
settings.set('QUEUE_STATE_PATH', config.get('QUEUE_STATE_PATH'))
settings.set('QUEUE_INDEX_PATH', index_dir)
settings.set('QUEUE_COUNTER_PATH'], counter_dir)
return settings
def process_queue_backend_fs(self, config):
def process_queue_backend_fs(settings, config):
from chainqueue.store.fs import IndexStore
from chainqueue.store.fs import CounterStore
from shep.store.file import SimpleFileStoreFactory
index_store = IndexStore(self.o['QUEUE_INDEX_PATH'], digest_bytes=self.o['TX_DIGEST_SIZE'])
counter_store = CounterStore(self.o['QUEUE_COUNTER_PATH'])
factory = SimpleFileStoreFactory(self.o['QUEUE_STATE_PATH'], use_lock=True).add
index_store = IndexStore(settings.o['QUEUE_INDEX_PATH'], digest_bytes=int(settings.o['TX_DIGEST_SIZE']))
counter_store = CounterStore(settings.o['QUEUE_COUNTER_PATH'])
factory = SimpleFileStoreFactory(settings.o['QUEUE_STATE_PATH'], use_lock=True).add
self.o['QUEUE_INDEX_STORE'] = index_store
self.o['QUEUE_COUNTER_STORE'] = counter_store
self.o['QUEUE_STORE_FACTORY'] = factory
settings.set('QUEUE_INDEX_STORE', index_store)
settings.set('QUEUE_COUNTER_STORE', counter_store)
settings.set('QUEUE_STORE_FACTORY', factory)
return settings
def process_queue_status_filter(self, config):
def process_queue_status_filter(settings, config):
states = 0
store = settings.get('QUEUE_STATE_STORE')
if len(config.get('_STATUS_MASK')) == 0:
for v in self.o['QUEUE_STATE_STORE'].all(numeric=True):
for v in store.all(numeric=True):
states |= v
logg.debug('state store {}'.format(states))
else:
@ -69,18 +79,26 @@ class ChainqueueSettings(ChainSettings):
except ValueError:
pass
state = self.o['QUEUE_STATE_STORE'].from_name(v)
state = store.from_name(v)
logg.debug('resolved state argument {} to numeric state {}'.format(v, state))
states |= state
self.o['QUEUE_STATUS_FILTER'] = states
settings.set('QUEUE_STATUS_FILTER', states)
return settings
def process(self, config):
super(ChainqueueSettings, self).process(config)
self.process_queue_tx(config)
self.process_queue_paths(config)
if config.get('_BACKEND') == 'fs':
self.process_queue_backend_fs(config)
self.process_queue_backend(config)
self.process_queue_status_filter(config)
def process_queue(settings, config):
settings = process_queue_tx(settings, config)
settings = process_queue_paths(settings, config)
if config.get('QUEUE_BACKEND') == 'fs':
settings = process_queue_backend_fs(settings, config)
settings = process_queue_backend(settings, config)
settings = process_queue_store(settings, config)
settings = process_queue_status_filter(settings, config)
return settings
def process_settings(settings, config):
super(ChainqueueSettings, settings).process(config)
settings = settings.process_queue(settings, config)
return settings

4
requirements.txt
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@ -1,5 +1,5 @@
hexathon~=0.1.7
leveldir~=0.3.0
confini~=0.6.0
chainlib~=0.2.0
confini~=0.6.1
chainlib~=0.3.0
shep~=0.2.9

2
setup.cfg
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@ -1,6 +1,6 @@
[metadata]
name = chainqueue
version = 0.1.16
version = 0.1.17
description = Generic blockchain transaction queue control
author = Louis Holbrook
author_email = dev@holbrook.no