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- from nilmdb.utils.printf import *
- import nilmdb.client
-
- def setup(self, sub):
- cmd = sub.add_parser("remove", help="Remove data",
- description="""
- Remove all data from a specified time range within a
- stream.
- """)
- cmd.set_defaults(handler = cmd_remove)
-
- group = cmd.add_argument_group("Data selection")
- group.add_argument("path",
- help="Path of stream, e.g. /foo/bar")
- group.add_argument("-s", "--start", required=True,
- metavar="TIME", type=self.arg_time,
- help="Starting timestamp (free-form, inclusive)")
- group.add_argument("-e", "--end", required=True,
- metavar="TIME", type=self.arg_time,
- help="Ending timestamp (free-form, noninclusive)")
-
- group = cmd.add_argument_group("Output format")
- group.add_argument("-c", "--count", action="store_true",
- help="Output number of data points removed")
- return cmd
-
- def cmd_remove(self):
- try:
- count = self.client.stream_remove(self.args.path,
- self.args.start, self.args.end)
- except nilmdb.client.ClientError as e:
- self.die("error removing data: %s", str(e))
-
- if self.args.count:
- printf("%d\n", count)
-
- return 0
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