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scripts: match servers by name prefix (SVR-) as well as computer type

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cproudlock
2026-07-30 07:12:51 -04:00
parent 346c428409
commit ecf4ef6edd
1 changed files with 28 additions and 15 deletions
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43
scripts/reclassify_servers_to_network.py
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@@ -7,8 +7,8 @@ audit history all carry over. Only the extension row is swapped (computers ->
networkdevices) and the asset's type is flipped, and the network device is given networkdevices) and the asset's type is flipped, and the network device is given
the 'Server' networkdevicetype. the 'Server' networkdevicetype.
Identify servers by their computer type name (default 'Server'); pass --type to Identify servers by a name/hostname prefix (default 'SVR-'), or pass --type to
match a different one. match an exact computer type instead.
Usage (on the target instance, in the app dir): Usage (on the target instance, in the app dir):
DATABASE_URL=... venv/bin/python scripts/reclassify_servers_to_network.py # dry run DATABASE_URL=... venv/bin/python scripts/reclassify_servers_to_network.py # dry run
@@ -41,9 +41,13 @@ def _get_or_create_networkdevicetype(name):
def main(): def main():
parser = argparse.ArgumentParser() parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--type', default='Server', group = parser.add_mutually_exclusive_group()
help="computer type name that holds the servers (default 'Server')") group.add_argument('--prefix', default='SVR-',
help="match servers by name/assetnumber/hostname starting "
"with this (default 'SVR-')")
group.add_argument('--type',
help="instead of --prefix, match by an exact computer type name")
parser.add_argument('--commit', action='store_true', parser.add_argument('--commit', action='store_true',
help='apply the change; without it this is a dry run') help='apply the change; without it this is a dry run')
args = parser.parse_args() args = parser.parse_args()
@@ -54,21 +58,30 @@ def main():
if not nd_assettype: if not nd_assettype:
sys.exit("No 'network_device' asset type - is the network plugin installed?") sys.exit("No 'network_device' asset type - is the network plugin installed?")
ctype = ComputerType.query.filter_by(computertype=args.type).first() query = Computer.query.join(Asset)
if not ctype: if args.type:
sys.exit("No computer type named %r. Pass --type with the exact name." ctype = ComputerType.query.filter_by(computertype=args.type).first()
% args.type) if not ctype:
sys.exit("No computer type named %r." % args.type)
query = query.filter(Computer.computertypeid == ctype.computertypeid)
criterion = "computer type %r" % args.type
else:
like = args.prefix + '%'
query = query.filter(db.or_(
Asset.assetnumber.like(like),
Asset.name.like(like),
Computer.hostname.like(like),
))
criterion = "name/hostname prefix %r" % args.prefix
servers = (Computer.query servers = query.all()
.filter(Computer.computertypeid == ctype.computertypeid)
.all())
if not servers: if not servers:
print("No computers under type %r - nothing to do." % args.type) print("No computers match %s - nothing to do." % criterion)
return return
ndt = _get_or_create_networkdevicetype('Server') ndt = _get_or_create_networkdevicetype('Server')
print("%d server(s) under computer type %r -> network_device / type 'Server':" print("%d server(s) matching %s -> network_device / type 'Server':"
% (len(servers), args.type)) % (len(servers), criterion))
moved = 0 moved = 0
for computer in servers: for computer in servers: