forked from M-Labs/artiq
323 lines
11 KiB
Python
Executable File
323 lines
11 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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Client to send commands to :mod:`artiq_master` and display results locally.
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The client can perform actions such as accessing/setting datasets,
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scanning devices, scheduling experiments, and looking for experiments/devices.
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"""
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import argparse
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import logging
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import time
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import asyncio
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import sys
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import os
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from operator import itemgetter
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from dateutil.parser import parse as parse_date
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from prettytable import PrettyTable
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from sipyco.pc_rpc import Client
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from sipyco.sync_struct import Subscriber
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from sipyco.broadcast import Receiver
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from sipyco import common_args, pyon
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from artiq.tools import short_format, parse_arguments
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from artiq import __version__ as artiq_version
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def clear_screen():
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if os.name == "nt":
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os.system("cls")
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else:
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sys.stdout.write("\x1b[2J\x1b[H")
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def get_argparser():
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parser = argparse.ArgumentParser(description="ARTIQ CLI client")
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parser.add_argument(
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"-s", "--server", default="::1",
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help="hostname or IP of the master to connect to")
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parser.add_argument(
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"--port", default=None, type=int,
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help="TCP port to use to connect to the master")
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parser.add_argument("--version", action="version",
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version="ARTIQ v{}".format(artiq_version),
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help="print the ARTIQ version number")
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subparsers = parser.add_subparsers(dest="action")
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subparsers.required = True
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parser_add = subparsers.add_parser("submit", help="submit an experiment")
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parser_add.add_argument("-p", "--pipeline", default="main", type=str,
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help="pipeline to run the experiment in "
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"(default: %(default)s)")
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parser_add.add_argument("-P", "--priority", default=0, type=int,
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help="priority (higher value means sooner "
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"scheduling, default: %(default)s)")
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parser_add.add_argument("-t", "--timed", default=None, type=str,
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help="set a due date for the experiment")
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parser_add.add_argument("-f", "--flush", default=False,
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action="store_true",
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help="flush the pipeline before preparing "
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"the experiment")
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parser_add.add_argument("-R", "--repository", default=False,
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action="store_true",
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help="use the experiment repository")
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parser_add.add_argument("-r", "--revision", default=None,
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help="use a specific repository revision "
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"(defaults to head, ignored without -R)")
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parser_add.add_argument("-c", "--class-name", default=None,
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help="name of the class to run")
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parser_add.add_argument("file", metavar="FILE",
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help="file containing the experiment to run")
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parser_add.add_argument("arguments", metavar="ARGUMENTS", nargs="*",
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help="run arguments")
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parser_delete = subparsers.add_parser("delete",
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help="delete an experiment "
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"from the schedule")
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parser_delete.add_argument("-g", action="store_true",
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help="request graceful termination")
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parser_delete.add_argument("rid", metavar="RID", type=int,
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help="run identifier (RID)")
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parser_set_dataset = subparsers.add_parser(
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"set-dataset", help="add or modify a dataset")
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parser_set_dataset.add_argument("name", metavar="NAME",
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help="name of the dataset")
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parser_set_dataset.add_argument("value", metavar="VALUE",
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help="value in PYON format")
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persist_group = parser_set_dataset.add_mutually_exclusive_group()
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persist_group.add_argument("-p", "--persist", action="store_true",
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help="make the dataset persistent")
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persist_group.add_argument("-n", "--no-persist", action="store_true",
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help="make the dataset non-persistent")
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parser_del_dataset = subparsers.add_parser(
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"del-dataset", help="delete a dataset")
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parser_del_dataset.add_argument("name", help="name of the dataset")
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parser_show = subparsers.add_parser(
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"show", help="show schedule, log, devices or datasets")
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parser_show.add_argument(
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"what", metavar="WHAT",
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choices=["schedule", "log", "ccb", "devices", "datasets"],
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help="select object to show: %(choices)s")
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subparsers.add_parser(
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"scan-devices", help="trigger a device database (re)scan")
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parser_scan_repos = subparsers.add_parser(
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"scan-repository", help="trigger a repository (re)scan")
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parser_scan_repos.add_argument("--async", action="store_true",
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help="trigger scan and return immediately")
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parser_scan_repos.add_argument("revision", metavar="REVISION",
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default=None, nargs="?",
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help="use a specific repository revision "
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"(defaults to head)")
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parser_ls = subparsers.add_parser(
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"ls", help="list a directory on the master")
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parser_ls.add_argument("directory", default="", nargs="?")
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common_args.verbosity_args(parser)
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return parser
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def _action_submit(remote, args):
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try:
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arguments = parse_arguments(args.arguments)
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except Exception as err:
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raise ValueError("Failed to parse run arguments") from err
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expid = {
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"log_level": logging.WARNING + args.quiet*10 - args.verbose*10,
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"file": args.file,
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"class_name": args.class_name,
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"arguments": arguments,
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}
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if args.repository:
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expid["repo_rev"] = args.revision
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if args.timed is None:
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due_date = None
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else:
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due_date = time.mktime(parse_date(args.timed).timetuple())
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rid = remote.submit(args.pipeline, expid,
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args.priority, due_date, args.flush)
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print("RID: {}".format(rid))
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def _action_delete(remote, args):
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if args.g:
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remote.request_termination(args.rid)
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else:
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remote.delete(args.rid)
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def _action_set_dataset(remote, args):
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persist = None
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if args.persist:
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persist = True
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if args.no_persist:
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persist = False
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remote.set(args.name, pyon.decode(args.value), persist)
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def _action_del_dataset(remote, args):
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remote.delete(args.name)
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def _action_scan_devices(remote, args):
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remote.scan()
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def _action_scan_repository(remote, args):
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if getattr(args, "async"):
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remote.scan_repository_async(args.revision)
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else:
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remote.scan_repository(args.revision)
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def _action_ls(remote, args):
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contents = remote.list_directory(args.directory)
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for name in sorted(contents, key=lambda x: (x[-1] not in "\\/", x)):
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print(name)
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def _show_schedule(schedule):
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clear_screen()
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if schedule:
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sorted_schedule = sorted(schedule.items(),
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key=lambda x: (-x[1]["priority"],
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x[1]["due_date"] or 0,
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x[0]))
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table = PrettyTable(["RID", "Pipeline", " Status ", "Prio",
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"Due date", "Revision", "File", "Class name"])
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for rid, v in sorted_schedule:
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row = [rid, v["pipeline"], v["status"], v["priority"]]
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if v["due_date"] is None:
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row.append("")
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else:
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row.append(time.strftime("%m/%d %H:%M:%S",
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time.localtime(v["due_date"])))
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expid = v["expid"]
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if "repo_rev" in expid:
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row.append(expid["repo_rev"])
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else:
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row.append("Outside repo.")
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row.append(expid["file"])
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if expid["class_name"] is None:
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row.append("")
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else:
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row.append(expid["class_name"])
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table.add_row(row)
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print(table)
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else:
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print("Schedule is empty")
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def _show_devices(devices):
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clear_screen()
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table = PrettyTable(["Name", "Description"])
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table.align["Description"] = "l"
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for k, v in sorted(devices.items(), key=itemgetter(0)):
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table.add_row([k, pyon.encode(v, True)])
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print(table)
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def _show_datasets(datasets):
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clear_screen()
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table = PrettyTable(["Dataset", "Persistent", "Value"])
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for k, (persist, value) in sorted(datasets.items(), key=itemgetter(0)):
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table.add_row([k, "Y" if persist else "N", short_format(value)])
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print(table)
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def _run_subscriber(host, port, subscriber):
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loop = asyncio.get_event_loop()
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try:
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loop.run_until_complete(subscriber.connect(host, port))
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try:
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loop.run_until_complete(asyncio.wait_for(subscriber.receive_task,
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None))
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print("Connection to master lost")
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finally:
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loop.run_until_complete(subscriber.close())
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finally:
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loop.close()
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def _show_dict(args, notifier_name, display_fun):
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d = dict()
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def init_d(x):
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d.clear()
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d.update(x)
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return d
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subscriber = Subscriber(notifier_name, init_d,
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lambda mod: display_fun(d))
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port = 3250 if args.port is None else args.port
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_run_subscriber(args.server, port, subscriber)
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def _print_log_record(record):
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level, source, t, message = record
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t = time.strftime("%m/%d %H:%M:%S", time.localtime(t))
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print(level, source, t, message)
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def _show_log(args):
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subscriber = Receiver("log", [_print_log_record])
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port = 1067 if args.port is None else args.port
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_run_subscriber(args.server, port, subscriber)
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def _show_ccb(args):
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subscriber = Receiver("ccb", [
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lambda d: print(d["service"],
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"args:", d["args"],
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"kwargs:", d["kwargs"])
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])
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port = 1067 if args.port is None else args.port
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_run_subscriber(args.server, port, subscriber)
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def main():
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args = get_argparser().parse_args()
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action = args.action.replace("-", "_")
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if action == "show":
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if args.what == "schedule":
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_show_dict(args, "schedule", _show_schedule)
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elif args.what == "log":
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_show_log(args)
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elif args.what == "ccb":
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_show_ccb(args)
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elif args.what == "devices":
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_show_dict(args, "devices", _show_devices)
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elif args.what == "datasets":
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_show_dict(args, "datasets", _show_datasets)
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else:
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raise ValueError
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else:
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port = 3251 if args.port is None else args.port
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target_name = {
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"submit": "master_schedule",
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"delete": "master_schedule",
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"set_dataset": "master_dataset_db",
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"del_dataset": "master_dataset_db",
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"scan_devices": "master_device_db",
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"scan_repository": "master_experiment_db",
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"ls": "master_experiment_db"
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}[action]
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remote = Client(args.server, port, target_name)
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try:
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globals()["_action_" + action](remote, args)
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finally:
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remote.close_rpc()
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if __name__ == "__main__":
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main()
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