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# Copyright (C) 2020-2024 Soleta Networks <opengnsys@soleta.eu>
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the
# Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
import argparse
import re
from cli.utils import print_json
class OgDisk():
@staticmethod
def list_disks(rest, args):
parser = argparse.ArgumentParser(prog='ogcli list disks')
parser.add_argument('--client-ip',
nargs='?',
required=True,
help='Client IP to query')
parsed_args = parser.parse_args(args)
payload = {'client': [parsed_args.client_ip]}
res = rest.get('/client/setup', payload=payload)
if not res:
return 1
print_json(res.text)
return 0
@staticmethod
def setup_disk(rest, args):
def parse_size(size):
size = size.upper()
units = {"M": 1024, "G": 1024**2, "T": 1024**3} # Mapped to K
# size = re.sub(r'(\d+)([MGT])', r'\1 \2', size)
match = re.match(r'(\d+)([MGT])', size)
if match:
if len(match.groups()) == 2:
number, unit = match.groups()
return str(int(float(number)*units[unit]))
raise ValueError(f'error parsing size {size}. Examples of valid sizes: 200M, 2G, 1T')
disk_type_map = {'dos': 'MSDOS', 'gpt': 'GPT'}
part_types = ['LINUX', 'EFI', 'NTFS', 'CACHE']
fs_types = ['EXT4', 'FAT32', 'NTFS', 'CACHE']
parser = argparse.ArgumentParser(prog='ogcli setup disk')
parser.add_argument('--type',
nargs='?',
required=True,
choices=['dos', 'gpt'],
help='Disk partition scheme')
parser.add_argument('--num',
nargs='?',
default=1,
help='Disk number (defaults to 1)')
parser.add_argument('--part',
nargs='+',
action='append',
type=lambda x: x.split(','),
required=True,
help='Partition definition (syntax: "num,part_scheme,fs,size")')
group = parser.add_argument_group('clients', 'Client selection args')
group.add_argument('--center-id',
type=int,
action='append',
default=[],
required=False,
help='Clients from given center id')
group.add_argument('--room-id',
type=int,
action='append',
default=[],
required=False,
help='Clients from given room id')
group.add_argument('--client-ip',
action='append',
default=[],
required=False,
help='Specific client IP')
parsed_args = parser.parse_args(args)
res = rest.get('/scopes')
scopes = res.json()
ips = set()
for center in parsed_args.center_id:
center_scope = scope_lookup(center, 'center', scopes)
ips.update(ips_in_scope(center_scope))
for room in parsed_args.room_id:
room_scope = scope_lookup(room, 'room', scopes)
ips.update(ips_in_scope(room_scope))
for l in parsed_args.client_ip:
ips.add(l)
if not ips:
print("Missing --client-ip, or --room-id/--center-id. No clients provided.")
return 1
if not parsed_args.num.isdigit():
print(f'Invalid disk number: must be an integer value')
return 1
payload = {'clients': parsed_args.client_ip, 'type': disk_type_map[parsed_args.type], 'disk': str(parsed_args.num),
'cache': '0', 'cache_size': '0', 'partition_setup': []}
defined_part_indices = set()
for i, p in enumerate(parsed_args.part, start=1):
p = p[0]
if len(p) != 4:
print(f'Invalid partition: requires "num,part_scheme,fs,size", "{",".join(p)}" provided')
return 1
part_num, code, fs, size = p[0], p[1].upper(), p[2].upper(), p[3]
if not part_num.isdigit():
print(f'Invalid partition: the first parameter must be a number, "{part_num}" provided')
return 1
if part_num in defined_part_indices:
print(f'Invalid partition: partition number "{part_num}" has multiple definitions')
return 1
defined_part_indices.add(part_num)
if code not in part_types:
print(f'Invalid partition {i}: specified partition type {code} is not supported. The supported formats are {part_types}')
return 1
if fs not in fs_types:
print(f'Invalid partition {i}: specified filesystem {fs} is not supported. The supported formats are {fs_types}')
return 1
try:
size = parse_size(size)
except ValueError as error:
print(f'Invalid partition {i}: {str(error)}')
return 1
for j in range(i, int(part_num)):
part = {'partition': str(j), 'code': 'EMPTY',
'filesystem': 'EMPTY', 'size': '0',
'format': '0'}
payload['partition_setup'].append(part)
if fs == 'CACHE':
# Assuming flag specifying if there's cache in the setup
payload['cache'] = '1'
payload['cache_size'] = size
part = {'partition': str(p[0]), 'code': code.upper(),
'filesystem': fs.upper(), 'size': size,
'format': '0'}
payload['partition_setup'].append(part)
last_partnum = int(parsed_args.part[-1][0][0])
# Pad with empty partitions if no 4th part was defined
for i in range(last_partnum + 1, 5):
part = {'partition': str(i), 'code': 'EMPTY',
'filesystem': 'EMPTY', 'size': '0',
'format': '0'}
payload['partition_setup'].append(part)
res = rest.post('/setup', payload=payload)
if not res:
return 1
return 0
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