def get_ledger(self, name, is_full=false):
cmd = ['ledger', str(name)]
if is_full:
cmd.append('full')
response = self._command(*cmd)
result = response.get('ledger')
if result:
return result
error = response['error']
etext = _error_text.get(error)
if etext:
error = '%s (%s)' % (etext, error)
log.fatal(_error_text.get(error, error))
def search(server):
"""yields a stream of ledger numbers that match the given condition."""
condition = lambda number: args.condition(server, number)
ledgers = server.ledgers
if args.binary:
try:
position = search.first if args.position == 'first' else search.last
yield search.binary_search(
ledgers[0], ledgers[-1], condition, position)
except:
log.fatal('no ledgers matching condition "%s".' % condition,
file=sys.stderr)
else:
for x in search.linear_search(ledgers, condition):
yield x
