1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
|
#!/usr/bin/python3
import traceback
import os, re, struct, sys, json, pty, shlex
import urllib.request, urllib.parse, ssl
from glob import glob
from select import epoll, EPOLLIN, EPOLLHUP
from socket import socket, inet_ntoa, AF_INET, AF_INET6, AF_PACKET
from collections import OrderedDict as oDict
from subprocess import Popen, STDOUT, PIPE
from time import sleep
try:
import psutil
except:
## Time to monkey patch in all the stats and psutil fuctions if it isn't installed.
class mem():
def __init__(self, free, percent=-1):
self.free = free
self.percent = percent
class disk():
def __init__(self, size, free, percent):
self.size = size
self.free = free
self.percent = percent
class iostat():
def __init__(self, interface, bytes_sent=0, bytes_recv=0):
self.interface = interface
self.bytes_recv = int(bytes_recv)
self.bytes_sent = int(bytes_sent)
def __repr__(self, *args, **kwargs):
return f'iostat@{self.interface}[bytes_sent: {self.bytes_sent}, bytes_recv: {self.bytes_recv}]'
class psutil():
def cpu_percent(interval=0):
## This just counts the ammount of time the CPU has spent. Find a better way!
with cmd("grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage}'") as output:
for line in output:
return float(line.strip().decode('UTF-8'))
def virtual_memory():
with cmd("grep 'MemFree: ' /proc/meminfo | awk '{free=($2)} END {print free}'") as output:
for line in output:
return mem(float(line.strip().decode('UTF-8')))
def disk_usage(partition):
disk_stats = os.statvfs(partition)
free_size = disk_stats.f_bfree * disk_stats.f_bsize
disk_size = disk_stats.f_blocks * disk_stats.f_bsize
percent = (100/disk_size)*free_size
return disk(disk_size, free_size, percent)
def net_if_addrs():
interfaces = {}
for root, folders, files in os.walk('/sys/class/net/'):
for name in folders:
interfaces[name] = {}
return interfaces
def net_io_counters(pernic=True):
data = {}
for interface in psutil.net_if_addrs().keys():
with cmd("grep '{interface}:' /proc/net/dev | awk '{{recv=$2}}{{send=$10}} END {{print send,recv}}'".format(interface=interface)) as output:
for line in output:
data[interface] = iostat(interface, *line.strip().decode('UTF-8').split(' ',1))
return data
## FIXME: dependency checks (fdisk, lsblk etc)
rootdir_pattern = re.compile('^.*?/devices')
harddrives = oDict()
## == Profiles Path can be set via --profiles-path=/path
## This just sets the default path if the parameter is omitted.
profiles_path = 'https://raw.githubusercontent.com/Torxed/archinstall/master/deployments'
args = {}
positionals = []
for arg in sys.argv[1:]:
if '--' == arg[:2]:
if '=' in arg:
key, val = [x.strip() for x in arg[2:].split('=')]
else:
key, val = arg[2:], True
args[key] = val
else:
positionals.append(arg)
def get_default_gateway_linux():
"""Read the default gateway directly from /proc."""
with open("/proc/net/route") as fh:
for line in fh:
fields = line.strip().split()
if fields[1] != '00000000' or not int(fields[3], 16) & 2:
continue
return inet_ntoa(struct.pack("<L", int(fields[2], 16)))
def get_local_MACs():
macs = {}
for nic, opts in psutil.net_if_addrs().items():
for addr in opts:
#if addr.family in (AF_INET, AF_INET6) and addr.address:
if addr.family == AF_PACKET: # MAC
macs[addr.address] = nic
return macs
def gen_yubikey_password():
return None #TODO: Implement
def pid_exists(pid):
"""Check whether pid exists in the current process table."""
if pid < 0:
return False
try:
os.kill(pid, 0)
except (OSError, e):
return e.errno == errno.EPERMRM
else:
return True
class sys_command():
def __init__(self, cmd, opts={}):
self.cmd = shlex.split(cmd)
self.opts = opts
self.pid = -1
def __enter__(self, *args, **kwargs):
## Prep for context management (still block calls)
return self.exec()
def __leave__(self, *args, **kwargs):
os.waitpid(self.pid, 0)
def exec(self):
if not self.cmd[0][0] == '/':
print('[N] Command is not executed with absolute path, trying to find it..')
o = b''.join(sys_command('/usr/bin/whereis {}'.format(self.cmd[0])).exec())
self.cmd[0] = o.split(b' ', 1)[0].decode('UTF-8')
print('[N] This is what I\'m going with: {}'.format(self.cmd[0]))
# PID = 0 for child, and the PID of the child for the parent
self.pid, child_fd = pty.fork()
if not self.pid: # Child process
# Replace child process with our main process
os.execv(self.cmd[0], self.cmd)
poller = epoll()
poller.register(child_fd, EPOLLIN | EPOLLHUP)
alive = True
while alive:
for fileno, event in poller.poll(0.1):
try:
output = os.read(child_fd, 1024).strip()
except OSError:
alive = False
break
if 'debug' in self.opts and self.opts['debug']:
print(output)
lower = output.lower()
if 'triggers' in self.opts:
for trigger in self.opts['triggers']:
if trigger.lower() in lower:
os.write(child_fd, self.opts['triggers'][trigger])
yield output
exit_code = os.waitpid(self.pid, 0)[1]
if exit_code != 0:
print('[E] Command "{}" exited with status code:'.format(self.cmd[0]), exit_code)
def simple_command(cmd, opts=None, *args, **kwargs):
if not opts: opts = {}
if 'debug' in opts:
print('[!] {}'.format(cmd))
handle = Popen(cmd, shell='True', stdout=PIPE, stderr=STDOUT, stdin=PIPE, **kwargs)
output = b''
while handle.poll() is None:
data = handle.stdout.read()
if len(data):
if 'debug' in opts:
print(data.decode('UTF-8'), end='')
# print(data.decode('UTF-8'), end='')
output += data
data = handle.stdout.read()
if 'debug' in opts:
print(data.decode('UTF-8'), end='')
output += data
handle.stdin.close()
handle.stdout.close()
return output
def update_git():
default_gw = get_default_gateway_linux()
if(default_gw):
print('[N] Updating git!')
## Not the most elegant way to make sure git conflicts doesn't occur (yea fml)
os.remove('/root/archinstall/archinstall.py')
os.remove('/root/archinstall/README.md')
simple_command('(cd /root/archinstall; git reset --hard origin/$(git branch | grep "*" | cut -d\' \' -f 2))') # git reset --hard origin/<branch_name> / git fetch --all
print(output)
if b'error:' in output:
print('[N] Could not update git source for some reason.')
return
# b'From github.com:Torxed/archinstall\n 339d687..80b97f3 master -> origin/master\nUpdating 339d687..80b97f3\nFast-forward\n README.md | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)\n'
tmp = re.findall(b'[0-9]+ file changed', output)
print(tmp)
if len(tmp):
num_changes = int(tmp[0].split(b' ',1)[0])
if(num_changes):
## Reboot the script (in same context)
print('[N] Rebooting the script')
os.execv('/usr/bin/python3', ['archinstall.py'] + sys.argv)
extit(1)
def device_state(name):
# Based out of: https://askubuntu.com/questions/528690/how-to-get-list-of-all-non-removable-disk-device-names-ssd-hdd-and-sata-ide-onl/528709#528709
if os.path.isfile('/sys/block/{}/device/block/{}/removable'.format(name, name)):
with open('/sys/block/{}/device/block/{}/removable'.format(name, name)) as f:
if f.read(1) == '1':
return
path = rootdir_pattern.sub('', os.readlink('/sys/block/{}'.format(name)))
hotplug_buses = ("usb", "ieee1394", "mmc", "pcmcia", "firewire")
for bus in hotplug_buses:
if os.path.exists('/sys/bus/{}'.format(bus)):
for device_bus in os.listdir('/sys/bus/{}/devices'.format(bus)):
device_link = rootdir_pattern.sub('', os.readlink('/sys/bus/{}/devices/{}'.format(bus, device_bus)))
if re.search(device_link, path):
return
return True
def grab_partitions(dev):
drive_name = os.path.basename(dev)
parts = oDict()
o = b''.join(sys_command('/usr/bin/lsblk -o name -J -b {dev}'.format(dev=dev)).exec())
if b'not a block device' in o:
## TODO: Replace o = sys_command() with code, o = sys_command()
## and make sys_command() return the exit-code, way safer than checking output strings :P
return {}
print(o)
r = json.loads(o.decode('UTF-8'))
if len(r['blockdevices']) and 'children' in r['blockdevices'][0]:
for part in r['blockdevices'][0]['children']:
parts[part['name'][len(drive_name):]] = {
# TODO: Grab partition info and store here?
}
return parts
def update_drive_list():
for path in glob('/sys/block/*/device'):
name = re.sub('.*/(.*?)/device', '\g<1>', path)
if device_state(name):
harddrives['/dev/{}'.format(name)] = psutil.disk_usage('/dev/{}'.format(name))
def multisplit(s, splitters):
s = [s,]
for key in splitters:
ns = []
for obj in s:
x = obj.split(key)
for index, part in enumerate(x):
if len(part):
ns.append(part)
if index < len(x)-1:
ns.append(key)
s = ns
return s
def grab_url_data(path):
safe_path = path[:path.find(':')+1]+''.join([item if item in ('/', '?', '=', '&') else urllib.parse.quote(item) for item in multisplit(path[path.find(':')+1:], ('/', '?', '=', '&'))])
ssl_context = ssl.create_default_context()
ssl_context.check_hostname = False
ssl_context.verify_mode=ssl.CERT_NONE
response = urllib.request.urlopen(safe_path, context=ssl_context)
return response.read()
def get_instructions(target):
instructions = {}
try:
instructions = grab_url_data('{}/{}.json'.format(args['profiles-path'], target))
except urllib.error.HTTPError:
print('[N] No instructions found called: {}'.format(target))
return instructions
print('[N] Found net-deploy instructions called: {}'.format(target))
try:
instructions = json.loads(instructions.decode('UTF-8'), object_pairs_hook=oDict)
except:
print('[E] JSON syntax error in {}'.format('{}/{}.json'.format(args['profiles-path'], target)))
traceback.print_exc()
exit(1)
return instructions
def merge_dicts(d1, d2, before=True, overwrite=False):
""" Merges d2 into d1 """
if before:
d1, d2 = d2.copy(), d1.copy()
overwrite = True
for key, val in d2.items():
if key in d1:
if type(d1[key]) in [dict, oDict] and type(d2[key]) in [dict, oDict]:
d1[key] = merge_dicts(d1[key] if not before else d2[key], d2[key] if not before else d1[key], before=before, overwrite=overwrite)
elif overwrite:
d1[key] = val
else:
d1[key] = val
return d1
if __name__ == '__main__':
update_git() # Breaks and restarts the script if an update was found.
update_drive_list()
if not os.path.isdir('/sys/firmware/efi'):
print('[E] This script only supports UEFI-booted machines.')
exit(1)
## Setup some defaults (in case no command-line parameters or netdeploy-params were given)
if not 'drive' in args: args['drive'] = list(harddrives.keys())[0] # First drive found
if not 'size' in args: args['size'] = '100%'
if not 'start' in args: args['start'] = '513MiB'
if not 'pwfile' in args: args['pwfile'] = '/tmp/diskpw'
if not 'hostname' in args: args['hostname'] = 'Arcinstall'
if not 'country' in args: args['country'] = 'SE' # 'all' if we don't want country specific mirrors.
if not 'packages' in args: args['packages'] = '' # extra packages other than default
if not 'post' in args: args['post'] = 'reboot'
if not 'password' in args: args['password'] = '0000' # Default disk passord, can be <STDIN> or a fixed string
if not 'default' in args: args['default'] = False
if not 'profile' in args: args['profile'] = None
if not 'profiles-path' in args: args['profiles-path'] = profiles_path
## == If we got networking,
# Try fetching instructions for this box and execute them.
instructions = {}
if get_default_gateway_linux():
locmac = get_local_MACs()
if not len(locmac):
print('[N] No network interfaces - No net deploy.')
else:
for mac in locmac:
instructions = get_instructions(mac)
if 'args' in instructions:
## == Recursively fetch instructions if "include" is found under {args: ...}
while 'include' in instructions['args']:
includes = instructions['args']['include']
print('[!] Importing net-deploy target: {}'.format(includes))
del(instructions['args']['include'])
if type(includes) in (dict, list):
for include in includes:
instructions = merge_dicts(instructions, get_instructions(include), before=True)
else:
instructions = merge_dicts(instructions, get_instructions(includes), before=True)
## Update arguments if we found any
for key, val in instructions['args'].items():
args[key] = val
else:
print('[N] No gateway - No net deploy')
if args['profile'] and not args['default']:
instructions = get_instructions(args['profile'])
if len(instructions) <= 0:
print('[E] No instructions by the name of {} was found.'.format(args['profile']))
print(' Installation won\'t continue until a valid profile is given.')
print(' (this is because --profile was given and a --default is not given)')
exit(1)
else:
first = True
while not args['default'] and not args['profile'] and len(instructions) <= 0:
profile = input('What template do you want to install: ')
instructions = get_instructions(profile)
if first and len(instructions) <= 0:
print('[E] No instructions by the name of {} was found.'.format(profile))
print(' Installation won\'t continue until a valid profile is given.')
print(' (this is because --default is not instructed and no --profile given)')
first = False
if 'args' in instructions:
## == Recursively fetch instructions if "include" is found under {args: ...}
while 'include' in instructions['args']:
includes = instructions['args']['include']
print('[!] Importing net-deploy target: {}'.format(includes))
del(instructions['args']['include'])
if type(includes) in (dict, list):
for include in includes:
instructions = merge_dicts(instructions, get_instructions(include), before=True)
else:
instructions = merge_dicts(instructions, get_instructions(includes), before=True)
## Update arguments if we found any
for key, val in instructions['args'].items():
args[key] = val
if 'args' in instructions:
## TODO: Reuseable code, there's to many get_instructions, merge_dictgs and args updating going on.
## Update arguments if we found any
for key, val in instructions['args'].items():
args[key] = val
if args['password'] == '<STDIN>': args['password'] = input('Enter a disk (and root) password: ')
elif args['password'] == '<YUBIKEY>':
args['password'] = gen_yubikey_password()
if not args['password']:
print('[E] Failed to setup a yubikey password, is it plugged in?')
exit(1)
print(json.dumps(args, indent=4))
if not os.path.isfile(args['pwfile']):
#PIN = '0000'
with open(args['pwfile'], 'w') as pw:
pw.write(args['password'])
#else:
# ## TODO: Convert to `rb` instead.
# # We shouldn't discriminate \xfu from being a passwd phrase.
# with open(args['pwfile'], 'r') as pw:
# PIN = pw.read().strip()
print()
print('[!] Disk PASSWORD is: {}'.format(args['password']))
print()
print('[N] Setting up {drive}.'.format(**args))
# dd if=/dev/random of=args['drive'] bs=4096 status=progress
# https://github.com/dcantrell/pyparted would be nice, but isn't officially in the repo's #SadPanda
o = sys_command('/usr/bin/parted -s {drive} mklabel gpt'.format(**args)).exec()
o = sys_command('/usr/bin/parted -s {drive} mkpart primary FAT32 1MiB {start}'.format(**args)).exec()
o = sys_command('/usr/bin/parted -s {drive} name 1 "EFI"'.format(**args)).exec()
o = sys_command('/usr/bin/parted -s {drive} set 1 esp on'.format(**args)).exec()
o = sys_command('/usr/bin/parted -s {drive} set 1 boot on'.format(**args)).exec()
o = sys_command('/usr/bin/parted -s {drive} mkpart primary {start} {size}'.format(**args)).exec()
args['paritions'] = grab_partitions(args['drive'])
if len(args['paritions']) <= 0:
print('[E] No paritions were created on {drive}'.format(**args), o)
exit(1)
for index, part_name in enumerate(args['paritions']):
args['partition_{}'.format(index+1)] = part_name
o = b''.join(sys_command('/usr/bin/mkfs.vfat -F32 {drive}{partition_1}'.format(**args)).exec())
if (b'mkfs.fat' not in o and b'mkfs.vfat' not in o) or b'command not found' in o:
print('[E] Could not setup {drive}{partition_1}'.format(**args), o)
exit(1)
# "--cipher sha512" breaks the shit.
# TODO: --use-random instead of --use-urandom
print('[N] Adding encryption to {drive}{partition_2}.'.format(**args))
o = sys_command('/usr/bin/cryptsetup -q -v --type luks2 --pbkdf argon2i --hash sha512 --key-size 512 --iter-time 10000 --key-file {pwfile} --use-urandom luksFormat {drive}{partition_2}'.format(**args)).exec()
if not 'Command successful.' in b''.join(o).decode('UTF-8').strip():
print('[E] Failed to setup disk encryption.', o)
exit(1)
o = sys_command('/usr/bin/cryptsetup open {drive}{partition_2} luksdev --key-file {pwfile} --type luks2'.format(**args)).exec()
o = sys_command('/usr/bin/file /dev/mapper/luksdev').exec() # /dev/dm-0
if b'cannot open' in b''.join(o):
print('[E] Could not mount encrypted device.', o)
exit(1)
print('[N] Creating btrfs filesystem inside {drive}{partition_2}'.format(**args))
o = sys_command('/usr/bin/mkfs.btrfs /dev/mapper/luksdev').exec()
if not b'UUID' in b''.join(o):
print('[E] Could not setup btrfs filesystem.', o)
exit(1)
o = sys_command('/usr/bin/mount /dev/mapper/luksdev /mnt').exec()
os.makedirs('/mnt/boot')
o = sys_command('/usr/bin/mount {drive}{partition_1} /mnt/boot'.format(**args)).exec()
print('[N] Reordering mirrors.')
if 'mirrors' in args and args['mirrors'] and get_default_gateway_linux():
o = sys_command("/usr/bin/wget 'https://www.archlinux.org/mirrorlist/?country={country}&protocol=https&ip_version=4&ip_version=6&use_mirror_status=on' -O /root/mirrorlist".format(**args)).exec()
o = sys_command("/usr/bin/sed -i 's/#Server/Server/' /root/mirrorlist").exec()
o = sys_command('/usr/bin/rankmirrors -n 6 /root/mirrorlist > /etc/pacman.d/mirrorlist').exec()
pre_conf = {}
if 'pre' in instructions:
pre_conf = instructions['pre']
elif 'prerequisits' in instructions:
pre_conf = instructions['prerequisits']
## Prerequisit steps needs to NOT be executed in arch-chroot.
## Mainly because there's no root structure to chroot into.
## But partly because some configurations need to be done against the live CD.
## (For instance, modifying mirrors are done on LiveCD and replicated intwards)
for title in pre_conf:
print('[N] Network prerequisit step: {}'.format(title))
for command in pre_conf[title]:
raw_command = command
opts = pre_conf[title][raw_command] if type(pre_conf[title][raw_command]) in (dict, oDict) else {}
if len(opts):
if 'pass-args' in opts or 'format' in opts:
command = command.format(**args)
## FIXME: Instead of deleting the two options
## in order to mute command output further down,
## check for a 'debug' flag per command and delete these two
if 'pass-args' in opts:
del(opts['pass-args'])
elif 'format' in opts:
del(opts['format'])
elif 'debug' in opts and opts['debug']:
print('[N] Complete command-string: '.format(command))
else:
print('[-] Options: {}'.format(opts))
#print('[N] Command: {} ({})'.format(raw_command, opts))
o = sys_command('{c}'.format(c=command), opts).exec()
if type(conf[title][raw_command]) == bytes and len(conf[title][raw_command]) and not conf[title][raw_command] in b''.join(o):
print('[W] Prerequisit step failed: {}'.format(b''.join(o).decode('UTF-8')))
#print(o)
print('[N] Straping in packages.')
o = sys_command('/usr/bin/pacman -Syy').exec()
o = sys_command('/usr/bin/pacstrap /mnt base base-devel btrfs-progs efibootmgr nano wpa_supplicant dialog {packages}'.format(**args)).exec()
if not os.path.isdir('/mnt/etc'):
print('[E] Failed to strap in packages', o)
exit(1)
o = sys_command('/usr/bin/genfstab -pU /mnt >> /mnt/etc/fstab').exec()
with open('/mnt/etc/fstab', 'a') as fstab:
fstab.write('\ntmpfs /tmp tmpfs defaults,noatime,mode=1777 0 0\n') # Redundant \n at the start? who knoes?
o = sys_command('/usr/bin/arch-chroot /mnt rm /etc/localtime').exec()
o = sys_command('/usr/bin/arch-chroot /mnt ln -s /usr/share/zoneinfo/Europe/Stockholm /etc/localtime').exec()
o = sys_command('/usr/bin/arch-chroot /mnt hwclock --hctosys --localtime').exec()
#o = sys_command('arch-chroot /mnt echo "{hostname}" > /etc/hostname'.format(**args)).exec()
#o = sys_command("arch-chroot /mnt sed -i 's/#\(en_US\.UTF-8\)/\1/' /etc/locale.gen").exec()
o = sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo '{hostname}' > /etc/hostname\"".format(**args)).exec()
o = sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'en_US.UTF-8 UTF-8' > /etc/locale.gen\"").exec()
o = sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'LANG=en_US.UTF-8' > /etc/locale.conf\"").exec()
o = sys_command('/usr/bin/arch-chroot /mnt locale-gen').exec()
o = sys_command('/usr/bin/arch-chroot /mnt chmod 700 /root').exec()
with open('/mnt/etc/mkinitcpio.conf', 'w') as mkinit:
## TODO: Don't replace it, in case some update in the future actually adds something.
mkinit.write('MODULES=(btrfs)\n')
mkinit.write('BINARIES=(/usr/bin/btrfs)\n')
mkinit.write('FILES=()\n')
mkinit.write('HOOKS=(base udev autodetect modconf block encrypt filesystems keyboard fsck)\n')
o = sys_command('/usr/bin/arch-chroot /mnt mkinitcpio -p linux').exec()
o = sys_command('/usr/bin/arch-chroot /mnt bootctl --path=/boot install').exec()
with open('/mnt/boot/loader/loader.conf', 'w') as loader:
loader.write('default arch\n')
loader.write('timeout 5\n')
## For some reason, blkid and /dev/disk/by-uuid are not getting along well.
## And blkid is wrong in terms of LUKS.
#UUID = sys_command('blkid -s PARTUUID -o value {drive}{partition_2}'.format(**args)).decode('UTF-8').exec().strip()
UUID = b''.join(sys_command("ls -l /dev/disk/by-uuid/ | grep {basename}{partition_2} | awk '{{print $9}}'".format(basename=os.path.basename(args['drive']), **args)).exec()).decode('UTF-8').strip()
with open('/mnt/boot/loader/entries/arch.conf', 'w') as entry:
entry.write('title Arch Linux\n')
entry.write('linux /vmlinuz-linux\n')
entry.write('initrd /initramfs-linux.img\n')
entry.write('options cryptdevice=UUID={UUID}:luksdev root=/dev/mapper/luksdev rw intel_pstate=no_hwp\n'.format(UUID=UUID))
conf = {}
if 'post' in instructions:
conf = instructions['post']
elif not 'args' in instructions and len(instructions):
conf = instructions
for title in conf:
print('[N] Network Deploy: {}'.format(title))
for command in conf[title]:
raw_command = command
opts = conf[title][command] if type(conf[title][command]) in (dict, oDict) else {}
if len(opts):
if 'pass-args' in opts or 'format' in opts:
command = command.format(**args)
## FIXME: Instead of deleting the two options
## in order to mute command output further down,
## check for a 'debug' flag per command and delete these two
if 'pass-args' in opts:
del(opts['pass-args'])
elif 'format' in opts:
del(opts['format'])
else:
print('[-] Options: {}'.format(opts))
if 'pass-args' in opts and opts['pass-args']:
command = command.format(**args)
#print('[N] Command: {} ({})'.format(command, opts))
## https://superuser.com/questions/1242978/start-systemd-nspawn-and-execute-commands-inside
## !IMPORTANT
##
## arch-chroot mounts /run into the chroot environment, this breaks name resolves for some reason.
## Either skipping mounting /run and using traditional chroot is an option, but using
## `systemd-nspawn -D /mnt --machine temporary` might be a more flexible solution in case of file structure changes.
if 'no-chroot' in opts and opts['no-chroot']:
o = sys_command(command, opts).exec()
elif 'chroot' in opts and opts['chroot']:
## Run in a manually set up version of arch-chroot (arch-chroot will break namespaces).
## This is a bit risky in case the file systems changes over the years, but we'll probably be safe adding this as an option.
## **> Prefer if possible to use 'no-chroot' instead which "live boots" the OS and runs the command.
o = sys_command("/usr/bin/mount /dev/mapper/luksdev /mnt").exec()
o = sys_command("cd /mnt; cp /etc/resolv.conf etc").exec()
o = sys_command("cd /mnt; /usr/bin/mount -t proc /proc proc").exec()
o = sys_command("cd /mnt; /usr/bin/mount --make-rslave --rbind /sys sys").exec()
o = sys_command("cd /mnt; /usr/bin/mount --make-rslave --rbind /dev dev").exec()
o = sys_command('/usr/bin/chroot /mnt /bin/bash -c "{c}"'.format(c=command), opts=opts).exec()
o = sys_command("cd /mnt; /usr/bin/umount -R dev").exec()
o = sys_command("cd /mnt; /usr/bin/umount -R sys").exec()
o = sys_command("cd /mnt; /usr/bin/umount -R proc").exec()
else:
if 'boot' in opts and opts['boot']:
o = sys_command('/usr/bin/systemd-nspawn -D /mnt -b --machine temporary {c}'.format(c=command), opts=opts).exec()
else:
o = sys_command('/usr/bin/systemd-nspawn -D /mnt --machine temporary {c}'.format(c=command), opts=opts).exec()
if type(conf[title][raw_command]) == bytes and len(conf[title][raw_command]) and not conf[title][raw_command] in o:
print('[W] Post install command failed: {}'.format(o.decode('UTF-8')))
#print(o)
## == Passwords
# o = sys_command('arch-chroot /mnt usermod --password {} root'.format(args['password']))
# o = sys_command("arch-chroot /mnt sh -c 'echo {pin} | passwd --stdin root'".format(pin='"{pin}"'.format(**args, pin=args['password'])), echo=True)
o = sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'root:{pin}' | chpasswd\"".format(**args, pin=args['password'])).exec()
if 'user' in args:
o = sys_command('/usr/bin/arch-chroot /mnt useradd -m -G wheel {user}'.format(**args)).exec()
o = sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo '{user}:{pin}' | chpasswd\"".format(**args, pin=args['password'])).exec()
if args['post'] == 'reboot':
o = sys_command('/usr/bin/umount -R /mnt').exec()
o = sys_command('/usr/bin/reboot now').exec()
else:
print('Done. "umount -R /mnt; reboot" when you\'re done tinkering.')
|