#! /usr/bin/python
#
# Dump the rules from the ICAT to a file or to stdout.
#

import logging
import icat
import icat.config
from icat.query import Query
from icat.dumpfile import open_dumpfile
try:
    import icat.dumpfile_xml
except ImportError:
    pass
try:
    import icat.dumpfile_yaml
except ImportError:
    pass

logging.basicConfig(level=logging.INFO)

formats = icat.dumpfile.Backends.keys()
if len(formats) == 0:
    raise RuntimeError("No datafile backends available.")

config = icat.config.Config()
config.add_variable('file', ("-o", "--outputfile"), 
                    dict(help="output file name or '-' for stdout"),
                    default='-')
config.add_variable('format', ("-f", "--format"), 
                    dict(help="output file format", choices=formats),
                    default='YAML')
conf = config.getconfig()

client = icat.Client(conf.url, **conf.client_kwargs)
client.login(conf.auth, conf.credentials)


rules = [Query(client, "Rule", order=["what", "id"], 
               conditions={"grouping":"IS NULL"}), 
         Query(client, "Rule", order=["grouping.name", "what", "id"], 
               conditions={"grouping":"IS NOT NULL"}, 
               includes={"grouping"}) ]

with open_dumpfile(client, conf.file, conf.format, 'w') as dumpfile:
    dumpfile.writedata(rules)

#! /usr/bin/python
#
# Dump the rules from the ICAT to a file or to stdout.
#

import logging
import icat
import icat.config
from icat.query import Query
from icat.dumpfile import open_dumpfile
try:
    import icat.dumpfile_xml
except ImportError:
    pass
try:
    import icat.dumpfile_yaml
except ImportError:
    pass

logging.basicConfig(level=logging.INFO)

formats = icat.dumpfile.Backends.keys()
if len(formats) == 0:
    raise RuntimeError("No datafile backends available.")

config = icat.config.Config()
config.add_variable('file', ("-o", "--outputfile"), 
                    dict(help="output file name or '-' for stdout"),
                    default='-')
config.add_variable('format', ("-f", "--format"), 
                    dict(help="output file format", choices=formats),
                    default='YAML')
client, conf = config.getconfig()
client.login(conf.auth, conf.credentials)


rules = [Query(client, "Rule", order=["what", "id"], 
               conditions={"grouping":"IS NULL"}), 
         Query(client, "Rule", order=["grouping.name", "what", "id"], 
               conditions={"grouping":"IS NOT NULL"}, 
               includes={"grouping"}) ]

with open_dumpfile(client, conf.file, conf.format, 'w') as dumpfile:
    dumpfile.writedata(rules)

Update dumprules.py to changes in icat.config in 0.13.0.