Files
rippled/bin/ripple/ledger/Args.py
Tom Ritchford 9160b46c1e Bug fixes and new features for LedgerTool:
* Fix RIPD-509, RIPD-514, RIPD-519, RIPD-525, RIPD-527, RIPD-529,
  RIPD-530 and RIPD-531.
* Protect people from ledger-spew and remove cruft.
* Better error messages and handling.
* Cache command lists or clears ledger cache.
* Better ledger summaries.
* Offline mode.
2014-08-27 18:05:44 -04:00

169 lines
3.8 KiB
Python

from __future__ import absolute_import, division, print_function, unicode_literals
import argparse
import importlib
import os
from ripple.ledger import LedgerNumber
from ripple.util import File
from ripple.util import Log
from ripple.util import Range
from ripple.util.Function import Function
NAME = 'LedgerTool'
VERSION = '0.1'
_parser = argparse.ArgumentParser(
prog=NAME,
description='Retrieve and process Ripple ledgers.',
epilog=LedgerNumber.HELP,
)
# Positional arguments.
_parser.add_argument(
'command',
nargs='*',
help='Command to execute.'
)
# Flag arguments.
_parser.add_argument(
'--binary',
action='store_true',
help='If true, searches are binary - by default linear search is used.',
)
_parser.add_argument(
'--cache',
default='~/.local/share/ripple/ledger',
help='The cache directory.',
)
_parser.add_argument(
'--complete',
action='store_true',
help='If set, only match complete ledgers.',
)
_parser.add_argument(
'--condition', '-c',
help='The name of a condition function used to match ledgers.',
)
_parser.add_argument(
'--config',
help='The rippled configuration file name.',
)
_parser.add_argument(
'--display', '-d',
help='Specify a function to display ledgers.',
)
_parser.add_argument(
'--full', '-f',
action='store_true',
help='If true, request full ledgers.',
)
_parser.add_argument(
'--indent', '-i',
type=int,
default=2,
help='How many spaces to indent when display in JSON.',
)
_parser.add_argument(
'--offline', '-o',
action='store_true',
help='If true, work entirely from cache, do not try to contact the server.',
)
_parser.add_argument(
'--position', '-p',
choices=['all', 'first', 'last'],
default='last',
help='Select which ledgers to display.',
)
_parser.add_argument(
'--rippled', '-r',
help='The filename of a rippled binary for retrieving ledgers.',
)
_parser.add_argument(
'--server', '-s',
help='IP address of a rippled JSON server.',
)
_parser.add_argument(
'--utc', '-u',
action='store_true',
help='If true, display times in UTC rather than local time.',
)
_parser.add_argument(
'--version',
action='version',
version='%(prog)s ' + VERSION,
help='Print the current version of %(prog)s',
)
_parser.add_argument(
'--verbose', '-v',
action='store_true',
help='If true, give status messages on stderr.',
)
_parser.add_argument(
'--window', '-w',
type=int,
default=0,
help='How many ledgers to display around the matching ledger.',
)
_parser.add_argument(
'--yes', '-y',
action='store_true',
help='If true, don\'t ask for confirmation on large commands.',
)
# Read the arguments from the command line.
ARGS = _parser.parse_args()
Log.VERBOSE = ARGS.verbose
# Now remove any items that look like ledger numbers from the command line.
_command = ARGS.command
_parts = (ARGS.command, ARGS.ledgers) = ([], [])
for c in _command:
_parts[Range.is_range(c, *LedgerNumber.LEDGERS)].append(c)
ARGS.command = ARGS.command or ['print' if ARGS.ledgers else 'info']
ARGS.cache = File.normalize(ARGS.cache)
if not ARGS.ledgers:
if ARGS.condition:
Log.warn('--condition needs a range of ledgers')
if ARGS.display:
Log.warn('--display needs a range of ledgers')
ARGS.condition = Function(
ARGS.condition or 'all_ledgers', 'ripple.ledger.conditions')
ARGS.display = Function(
ARGS.display or 'ledger_number', 'ripple.ledger.displays')
if ARGS.window < 0:
raise ValueError('Window cannot be negative: --window=%d' %
ARGS.window)
_loaders = bool(ARGS.server) + bool(ARGS.rippled)
if not _loaders:
ARGS.rippled = 'rippled'
elif _loaders > 1:
raise ValueError('At most one of --rippled and --server must be specified')