47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
import click
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from tabulate import tabulate
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import utilities_common.cli as clicommon
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import ipaddress
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from datetime import datetime
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def ts_to_str(ts):
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return datetime.fromtimestamp(int(ts)).strftime("%Y-%m-%d %H:%M:%S")
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@click.group(cls=clicommon.AliasedGroup)
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def dhcp_server():
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"""Show dhcp_server related info"""
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pass
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@dhcp_server.group(cls=clicommon.AliasedGroup)
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def ipv4():
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"""Show ipv4 related dhcp_server info"""
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pass
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@ipv4.command()
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@click.argument('dhcp_interface', required=False)
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@clicommon.pass_db
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def lease(db, dhcp_interface):
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if not dhcp_interface:
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dhcp_interface = "*"
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headers = ["Interface", "MAC Address", "IP", "Lease Start", "Lease End"]
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table = []
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dbconn = db.db
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for key in dbconn.keys("STATE_DB", "DHCP_SERVER_IPV4_LEASE|" + dhcp_interface + "|*"):
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entry = dbconn.get_all("STATE_DB", key)
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interface, mac = key.split("|")[1:]
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port = dbconn.get("STATE_DB", "FDB_TABLE|" + interface + ":" + mac, "port")
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if not port:
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port = "<Unknown>"
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table.append([interface + "|" + port, mac, entry["ip"], ts_to_str(entry["lease_start"]), ts_to_str(entry["lease_end"])])
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click.echo(tabulate(table, headers=headers))
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def register(cli):
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cli.add_command(dhcp_server)
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