930 lines
38 KiB
Python
930 lines
38 KiB
Python
#!/usr/bin/python3
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import traceback
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import os, re, struct, sys, json, pty, shlex
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import urllib.request, urllib.parse, ssl, signal
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from glob import glob
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from select import epoll, EPOLLIN, EPOLLHUP
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from socket import socket, inet_ntoa, AF_INET, AF_INET6, AF_PACKET
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from collections import OrderedDict as oDict
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from subprocess import Popen, STDOUT, PIPE
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from time import sleep, time
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from random import choice
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from string import ascii_uppercase, ascii_lowercase, digits
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## == Profiles Path can be set via --profiles-path=/path
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## This just sets the default path if the parameter is omitted.
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profiles_path = 'https://raw.githubusercontent.com/Torxed/archinstall/master/deployments'
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try:
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import psutil
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except:
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## Time to monkey patch in all the stats and psutil fuctions if it isn't installed.
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class mem():
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def __init__(self, free, percent=-1):
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self.free = free
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self.percent = percent
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class disk():
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def __init__(self, size, free, percent):
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self.size = size
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self.free = free
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self.percent = percent
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class iostat():
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def __init__(self, interface, bytes_sent=0, bytes_recv=0):
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self.interface = interface
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self.bytes_recv = int(bytes_recv)
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self.bytes_sent = int(bytes_sent)
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def __repr__(self, *args, **kwargs):
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return f'iostat@{self.interface}[bytes_sent: {self.bytes_sent}, bytes_recv: {self.bytes_recv}]'
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class psutil():
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def cpu_percent(interval=0):
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## This just counts the ammount of time the CPU has spent. Find a better way!
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with cmd("grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage}'") as output:
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for line in output:
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return float(line.strip().decode('UTF-8'))
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def virtual_memory():
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with cmd("grep 'MemFree: ' /proc/meminfo | awk '{free=($2)} END {print free}'") as output:
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for line in output:
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return mem(float(line.strip().decode('UTF-8')))
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def disk_usage(partition):
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disk_stats = os.statvfs(partition)
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free_size = disk_stats.f_bfree * disk_stats.f_bsize
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disk_size = disk_stats.f_blocks * disk_stats.f_bsize
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percent = (100/disk_size)*free_size
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return disk(disk_size, free_size, percent)
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def net_if_addrs():
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interfaces = {}
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for root, folders, files in os.walk('/sys/class/net/'):
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for name in folders:
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interfaces[name] = {}
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return interfaces
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def net_io_counters(pernic=True):
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data = {}
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for interface in psutil.net_if_addrs().keys():
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with cmd("grep '{interface}:' /proc/net/dev | awk '{{recv=$2}}{{send=$10}} END {{print send,recv}}'".format(interface=interface)) as output:
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for line in output:
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data[interface] = iostat(interface, *line.strip().decode('UTF-8').split(' ',1))
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return data
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## FIXME: dependency checks (fdisk, lsblk etc)
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def sig_handler(signal, frame):
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print('\nAborting further installation steps!')
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print(' Here\'s a summary of the commandline:')
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print(f' {sys.argv}')
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exit(0)
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signal.signal(signal.SIGINT, sig_handler)
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rootdir_pattern = re.compile('^.*?/devices')
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harddrives = oDict()
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args = {}
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positionals = []
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for arg in sys.argv[1:]:
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if '--' == arg[:2]:
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if '=' in arg:
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key, val = [x.strip() for x in arg[2:].split('=')]
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else:
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key, val = arg[2:], True
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args[key] = val
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else:
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positionals.append(arg)
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def get_default_gateway_linux():
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"""Read the default gateway directly from /proc."""
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with open("/proc/net/route") as fh:
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for line in fh:
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fields = line.strip().split()
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if fields[1] != '00000000' or not int(fields[3], 16) & 2:
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continue
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return inet_ntoa(struct.pack("<L", int(fields[2], 16)))
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def get_local_MACs():
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macs = {}
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for nic, opts in psutil.net_if_addrs().items():
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for addr in opts:
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#if addr.family in (AF_INET, AF_INET6) and addr.address:
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if addr.family == AF_PACKET: # MAC
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macs[addr.address] = nic
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return macs
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def gen_yubikey_password():
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return None #TODO: Implement
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def pid_exists(pid):
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"""Check whether pid exists in the current process table."""
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if pid < 0:
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return False
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try:
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os.kill(pid, 0)
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except (OSError, e):
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return e.errno == errno.EPERMRM
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else:
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return True
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class sys_command():
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def __init__(self, cmd, opts={}):
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self.cmd = shlex.split(cmd)
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self.opts = opts
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self.pid = -1
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def __enter__(self, *args, **kwargs):
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## Prep for context management (still block calls)
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return self.exec()
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def __leave__(self, *args, **kwargs):
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Leaving subsystem routine.')
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os.waitpid(self.pid, 0)
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] (Bye bye!)')
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def exec(self):
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if not self.cmd[0][0] == '/':
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print('[N] Command is not executed with absolute path, trying to find: {}'.format(self.cmd[0]))
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o = b''.join(sys_command('/usr/bin/which {}'.format(self.cmd[0])).exec())
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self.cmd[0] = o.decode('UTF-8')
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print('[N] This is what I\'m going with: {}'.format(self.cmd[0]))
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# PID = 0 for child, and the PID of the child for the parent
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self.pid, child_fd = pty.fork()
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if not self.pid: # Child process
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# Replace child process with our main process
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os.execv(self.cmd[0], self.cmd)
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poller = epoll()
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poller.register(child_fd, EPOLLIN | EPOLLHUP)
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alive = True
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trace_log = b''
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last_trigger_pos = 0
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while alive:
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for fileno, event in poller.poll(0.1):
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try:
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output = os.read(child_fd, 8192).strip()
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trace_log += output
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except OSError:
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alive = False
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break
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if 'debug' in self.opts and self.opts['debug']:
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if len(output):
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print(output)
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lower = output.lower()
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broke = False
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if 'triggers' in self.opts:
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for trigger in list(self.opts['triggers']):
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if trigger.lower() in trace_log[last_trigger_pos:].lower():
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trigger_pos_in_log = trace_log[last_trigger_pos:].lower().find(trigger.lower()) + len(trigger)
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Writing to subsystem: {}'.format(self.opts['triggers'][trigger].decode('UTF-8')))
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last_trigger_pos = trigger_pos_in_log #len(trace_log)
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os.write(child_fd, self.opts['triggers'][trigger])
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del(self.opts['triggers'][trigger])
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broke = True
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break
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if broke:
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continue
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## Adding a exit trigger:
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if len(self.opts['triggers']) == 0:
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Waiting for last command to finish...')
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if bytes(f'[root@{args["hostname"]} ~]#'.lower(), 'UTF-8') in trace_log[0-len(f'[root@{args["hostname"]} ~]#')-5:].lower():
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Last command finished, exiting subsystem.')
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alive = False
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break
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yield output
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# Gracefully wait for the last output to be given to us from the above command.
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# Or break on OSError (process has died)
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last = time()
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while time()-last < 5:
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for fileno, event in poller.poll(0.1):
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try:
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output = os.read(child_fd, 8192).strip()
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trace_log += output
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except OSError:
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last = time() - 60
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break
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if 'debug' in self.opts and self.opts['debug']:
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if len(output):
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print(output)
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last = time()
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Exited subsystem, instructing it to shutdown.')
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# Since we're in a subsystem, we gotta bail out!
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# Bail bail bail!
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os.write(child_fd, b'shutdown now\n')
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# We need to flush the output of shutdown now, otherwise the
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# Popen() handle will hang and we'll never exit out of os.waitpid() later on.
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alive = True
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while alive:
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for fileno, event in poller.poll(0.1):
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try:
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output = os.read(child_fd, 8192).strip()
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trace_log += output
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except OSError:
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alive = False
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break
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if 'debug' in self.opts and self.opts['debug']:
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if len(output):
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print(output)
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if b'Container temporary has been shutdown.' in trace_log[0-len('Container temporary has been shutdown.')-5:]:
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alive = False
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break
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Waiting for exit code.')
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exit_code = os.waitpid(self.pid, 0)[1]
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if exit_code != 0:
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print('[E] Command "{}" on line ~150 exited with status code:'.format(self.cmd[0]), exit_code)
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print(trace_log)
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print('[?] Command executed: {}'.format(self.cmd))
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exit(1)
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if 'debug' in self.opts and self.opts['debug']:
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print('[N] Subsystem routine complete.')
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def simple_command(cmd, opts=None, *args, **kwargs):
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if not opts: opts = {}
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if 'debug' in opts:
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print('[!] {}'.format(cmd))
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handle = Popen(cmd, shell='True', stdout=PIPE, stderr=STDOUT, stdin=PIPE, **kwargs)
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output = b''
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while handle.poll() is None:
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data = handle.stdout.read()
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if len(data):
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if 'debug' in opts:
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print(data.decode('UTF-8'), end='')
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# print(data.decode('UTF-8'), end='')
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output += data
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data = handle.stdout.read()
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if 'debug' in opts:
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print(data.decode('UTF-8'), end='')
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output += data
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handle.stdin.close()
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handle.stdout.close()
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return output
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def get_drive_from_uuid(uuid):
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if len(harddrives) <= 0: raise ValueError("No hard drives to iterate in order to find: {}".format(uuid))
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for drive in harddrives:
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#for partition in psutil.disk_partitions('/dev/{}'.format(name)):
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# pass #blkid -s PARTUUID -o value /dev/sda2
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o = simple_command(f'blkid -s PTUUID -o value /dev/{drive}')
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if len(o) and o == uuid:
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return drive
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return None
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def get_drive_from_part_uuid(partuuid):
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if len(harddrives) <= 0: raise ValueError("No hard drives to iterate in order to find: {}".format(uuid))
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for drive in harddrives:
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for partition in grab_partitions(f'/dev/{drive}'):
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o = simple_command(f'blkid -s PARTUUID -o value /dev/{drive}')
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if len(o) and o == partuuid:
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return drive
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return None
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def update_git(branch='master'):
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default_gw = get_default_gateway_linux()
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if(default_gw):
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print('[N] Checking for updates...')
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## Not the most elegant way to make sure git conflicts doesn't occur (yea fml)
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if os.path.isfile('/root/archinstall/archinstall.py'):
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os.remove('/root/archinstall/archinstall.py')
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if os.path.isfile('/root/archinstall/README.md'):
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os.remove('/root/archinstall/README.md')
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output = simple_command('(cd /root/archinstall; git reset --hard origin/$(git branch | grep "*" | cut -d\' \' -f 2); git pull)')
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if b'error:' in output:
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print('[N] Could not update git source for some reason.')
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return
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# 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'
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if output != b'Already up to date' or branch != 'master':
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#tmp = re.findall(b'[0-9]+ file changed', output)
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#print(tmp)
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#if len(tmp):
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# num_changes = int(tmp[0].split(b' ',1)[0])
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# if(num_changes):
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if branch != 'master':
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print(f'[N] Changing branch to {branch}')
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output = simple_command(f'(cd /root/archinstall; git checkout {branch}; git pull)')
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if not 'rebooted' in args:
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## Reboot the script (in same context)
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print('[N] Rebooting the script')
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os.execv('/usr/bin/python3', ['archinstall.py'] + sys.argv + ['--rebooted',])
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extit(1)
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def device_state(name):
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# 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
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if os.path.isfile('/sys/block/{}/device/block/{}/removable'.format(name, name)):
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with open('/sys/block/{}/device/block/{}/removable'.format(name, name)) as f:
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if f.read(1) == '1':
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return
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path = rootdir_pattern.sub('', os.readlink('/sys/block/{}'.format(name)))
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hotplug_buses = ("usb", "ieee1394", "mmc", "pcmcia", "firewire")
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for bus in hotplug_buses:
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if os.path.exists('/sys/bus/{}'.format(bus)):
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for device_bus in os.listdir('/sys/bus/{}/devices'.format(bus)):
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device_link = rootdir_pattern.sub('', os.readlink('/sys/bus/{}/devices/{}'.format(bus, device_bus)))
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if re.search(device_link, path):
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return
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return True
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def grab_partitions(dev):
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drive_name = os.path.basename(dev)
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parts = oDict()
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#o = b''.join(sys_command('/usr/bin/lsblk -o name -J -b {dev}'.format(dev=dev)).exec())
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o = b''.join(sys_command('/usr/bin/lsblk -J {dev}'.format(dev=dev)).exec())
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if b'not a block device' in o:
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## TODO: Replace o = sys_command() with code, o = sys_command()
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## and make sys_command() return the exit-code, way safer than checking output strings :P
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return {}
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if not o[:1] == b'{':
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print('[E] Error in getting blk devices:', o)
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exit(1)
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r = json.loads(o.decode('UTF-8'))
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if len(r['blockdevices']) and 'children' in r['blockdevices'][0]:
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for part in r['blockdevices'][0]['children']:
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#size = os.statvfs(dev + part['name'][len(drive_name):])
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parts[part['name'][len(drive_name):]] = {
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#'size' : size.f_frsize * size.f_bavail,
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#'blocksize' : size.f_frsize * size.f_blocks
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'size' : part['size']
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}
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return parts
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def update_drive_list():
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for path in glob('/sys/block/*/device'):
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name = re.sub('.*/(.*?)/device', '\g<1>', path)
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if device_state(name):
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harddrives['/dev/{}'.format(name)] = psutil.disk_usage('/dev/{}'.format(name))
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def multisplit(s, splitters):
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s = [s,]
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for key in splitters:
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ns = []
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for obj in s:
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x = obj.split(key)
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for index, part in enumerate(x):
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if len(part):
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ns.append(part)
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if index < len(x)-1:
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ns.append(key)
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s = ns
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return s
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def grab_url_data(path):
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safe_path = path[:path.find(':')+1]+''.join([item if item in ('/', '?', '=', '&') else urllib.parse.quote(item) for item in multisplit(path[path.find(':')+1:], ('/', '?', '=', '&'))])
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ssl_context = ssl.create_default_context()
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ssl_context.check_hostname = False
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ssl_context.verify_mode=ssl.CERT_NONE
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response = urllib.request.urlopen(safe_path, context=ssl_context)
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return response.read()
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def get_application_instructions(target):
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instructions = {}
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try:
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instructions = grab_url_data('{}/applications/{}.json'.format(args['profiles-path'], target)).decode('UTF-8')
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print('[N] Found application instructions for: {}'.format(target))
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except urllib.error.HTTPError:
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print('[N] No instructions found for: {}'.format(target))
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print('[N] Trying local instructions under ./deployments/applications')
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local_path = './deployments/applications' if os.path.isfile('./archinstall.py') else './archinstall/deployments/applications' # Dangerous assumption
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if os.path.isfile(f'{local_path}/{target}.json'):
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with open(f'{local_path}/{target}.json', 'r') as fh:
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instructions = fh.read()
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print('[N] Found local application instructions for: {}'.format(target))
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else:
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return instructions
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try:
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instructions = json.loads(instructions, object_pairs_hook=oDict)
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except:
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print('[E] JSON syntax error in {}'.format('{}/applications/{}.json'.format(args['profiles-path'], target)))
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traceback.print_exc()
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exit(1)
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return instructions
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def get_instructions(target):
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instructions = {}
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try:
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instructions = grab_url_data('{}/{}.json'.format(args['profiles-path'], target)).decode('UTF-8')
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print('[N] Found net-deploy instructions called: {}'.format(target))
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except urllib.error.HTTPError:
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print('[N] No instructions found called: {}'.format(target))
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print('[N] Trying local instructions under ./deployments')
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local_path = './deployments' if os.path.isfile('./archinstall.py') else './archinstall/deployments' # Dangerous assumption
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if os.path.isfile(f'{local_path}/{target}.json'):
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with open(f'{local_path}/{target}.json', 'r') as fh:
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instructions = fh.read()
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|
|
print('[N] Found local instructions called: {}'.format(target))
|
|
else:
|
|
return instructions
|
|
|
|
try:
|
|
instructions = json.loads(instructions, 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
|
|
|
|
def random_string(l):
|
|
return ''.join(choice(ascii_uppercase + ascii_lowercase + digits) for i in range(l))
|
|
|
|
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 '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'] = 'Archinstall'
|
|
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 not 'rerun' in args: args['rerun'] = None
|
|
if not 'aur-support' in args: args['aur-support'] = True # Support adds yay (https://github.com/Jguer/yay) in installation steps.
|
|
if not 'ignore-rerun' in args: args['ignore-rerun'] = False
|
|
if not 'localtime' in args: args['localtime'] = 'Europe/Stockholm' if args['country'] == 'SE' else 'GMT+0' # TODO: Arbitrary for now
|
|
if not 'drive' in args:
|
|
drives = sorted(list(harddrives.keys()))
|
|
if len(drives) > 1 and 'force' not in args and ('default' in args and 'first-drive' not in args):
|
|
for index, drive in enumerate(drives):
|
|
print(f'{index}: {drive} ({harddrives[drive]})')
|
|
drive = input('Select one of the above disks (by number): ')
|
|
if not drive.isdigit():
|
|
raise KeyError("Multiple disks found, --drive=/dev/X not specified (or --force/--first-drive)")
|
|
drives = [drives[int(drive)]] # Make sure only the selected drive is in the list of options
|
|
args['drive'] = drives[0] # First drive found
|
|
rerun = args['ignore-rerun']
|
|
|
|
if args['drive'][0] != '/':
|
|
## Remap the selected UUID to the device to be formatted.
|
|
drive = get_drive_from_uuid(args['drive'])
|
|
if not drive:
|
|
print(f'[N] Could not map UUID "{args["drive"]}" to a device. Trying to match via PARTUUID instead!')
|
|
|
|
drive = get_drive_from_part_uuid(args['drive'])
|
|
if not drive:
|
|
print(f'[E] Could not map UUID "{args["drive"]}" to a device. Aborting!')
|
|
exit(1)
|
|
|
|
args['drive'] = drive
|
|
|
|
## == 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
|
|
|
|
for key in args:
|
|
if args[key] == '<STDIN>': args[key] = input(f'Enter a value for {key}: ')
|
|
elif args[key] == '<RND_STR>': args[key] = random_string(32)
|
|
elif args[key] == '<YUBIKEY>':
|
|
args[key] = gen_yubikey_password()
|
|
if not args[key]:
|
|
print('[E] Failed to setup a yubikey password, is it plugged in?')
|
|
exit(1)
|
|
|
|
# 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(json.dumps(args, indent=4))
|
|
if args['default'] and not 'force' in args:
|
|
if(input('Are these settings OK? (No return beyond this point) N/y: ').lower() != 'y'):
|
|
exit(1)
|
|
|
|
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()
|
|
|
|
|
|
for i in range(5, 0, -1):
|
|
print(f'Formatting in {i}...')
|
|
sleep(1)
|
|
|
|
|
|
if not args['rerun'] or args['ignore-rerun']:
|
|
o = simple_command('/usr/bin/umount -R /mnt')
|
|
o = simple_command('/usr/bin/cryptsetup close /dev/mapper/luksdev')
|
|
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 = b''.join(sys_command('/usr/bin/parted -s {drive} mklabel gpt'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/parted -s {drive} mkpart primary FAT32 1MiB {start}'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/parted -s {drive} name 1 "EFI"'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/parted -s {drive} set 1 esp on'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/parted -s {drive} set 1 boot on'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/parted -s {drive} mkpart primary {start} {size}'.format(**args)).exec())
|
|
# TODO: grab paritions after each parted/partition step instead of guessing which partiton is which later on.
|
|
# Create one, grab partitions - dub that to "boot" or something. do the next partition, grab that and dub it "system".. or something..
|
|
# This "assumption" has bit me in the ass so many times now I've stoped counting.. Jerker is right.. Don't do it like this :P
|
|
|
|
args['paritions'] = grab_partitions(args['drive'])
|
|
print(f'Partitions: (Boot: {list(args["paritions"].keys())[0]})')
|
|
|
|
if len(args['paritions']) <= 0:
|
|
print('[E] No paritions were created on {drive}'.format(**args), o)
|
|
exit(1)
|
|
for index, part_name in enumerate(sorted(args['paritions'].keys())):
|
|
args['partition_{}'.format(index+1)] = part_name
|
|
print(f'Partition info: {part_name}')
|
|
print(json.dumps(args['paritions'][part_name], indent=4))
|
|
|
|
if not args['rerun'] or args['ignore-rerun']:
|
|
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 = b''.join(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 b'Command successful.' in o:
|
|
print('[E] Failed to setup disk encryption.', o)
|
|
exit(1)
|
|
|
|
o = b''.join(sys_command('/usr/bin/file /dev/mapper/luksdev').exec()) # /dev/dm-0
|
|
if b'cannot open' in o:
|
|
o = b''.join(sys_command('/usr/bin/cryptsetup open {drive}{partition_2} luksdev --key-file {pwfile} --type luks2'.format(**args)).exec())
|
|
o = b''.join(sys_command('/usr/bin/file /dev/mapper/luksdev').exec()) # /dev/dm-0
|
|
if b'cannot open' in o:
|
|
print('[E] Could not open encrypted device.', o)
|
|
exit(1)
|
|
|
|
if not args['rerun'] or args['ignore-rerun']:
|
|
print('[N] Creating btrfs filesystem inside {drive}{partition_2}'.format(**args))
|
|
o = b''.join(sys_command('/usr/bin/mkfs.btrfs -f /dev/mapper/luksdev').exec())
|
|
if not b'UUID' in o:
|
|
print('[E] Could not setup btrfs filesystem.', o)
|
|
exit(1)
|
|
|
|
o = simple_command('/usr/bin/mount | /usr/bin/grep /mnt') # /dev/dm-0
|
|
if len(o) <= 0:
|
|
o = b''.join(sys_command('/usr/bin/mount /dev/mapper/luksdev /mnt').exec())
|
|
|
|
os.makedirs('/mnt/boot', exist_ok=True)
|
|
o = simple_command('/usr/bin/mount | /usr/bin/grep /mnt/boot') # /dev/dm-0
|
|
if len(o) <= 0:
|
|
o = b''.join(sys_command('/usr/bin/mount {drive}{partition_1} /mnt/boot'.format(**args)).exec())
|
|
|
|
if 'mirrors' in args and args['mirrors'] and 'country' in args and get_default_gateway_linux():
|
|
print('[N] Reordering mirrors.')
|
|
o = simple_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))
|
|
o = simple_command("/usr/bin/sed -i 's/#Server/Server/' /root/mirrorlist")
|
|
o = simple_command('/usr/bin/rankmirrors -n 6 /root/mirrorlist > /etc/pacman.d/mirrorlist')
|
|
|
|
pre_conf = {}
|
|
if 'pre' in instructions:
|
|
pre_conf = instructions['pre']
|
|
elif 'prerequisits' in instructions:
|
|
pre_conf = instructions['prerequisits']
|
|
|
|
if 'git-branch' in pre_conf:
|
|
update_git(pre_conf['git-branch'])
|
|
|
|
## 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))
|
|
if args['rerun'] and args['rerun'] != title and not rerun:
|
|
continue
|
|
else:
|
|
rerun = True
|
|
|
|
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 = b''.join(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)
|
|
|
|
if not args['rerun'] or rerun:
|
|
print('[N] Straping in packages.')
|
|
o = b''.join(sys_command('/usr/bin/pacman -Syy').exec())
|
|
o = b''.join(sys_command('/usr/bin/pacstrap /mnt base base-devel linux linux-firmware btrfs-progs efibootmgr nano wpa_supplicant dialog {packages}'.format(**args)).exec())
|
|
|
|
if not os.path.isdir('/mnt/etc'): # TODO: This might not be the most long term stable thing to rely on...
|
|
print('[E] Failed to strap in packages', o)
|
|
exit(1)
|
|
|
|
if not args['rerun'] or rerun:
|
|
o = b''.join(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 = b''.join(sys_command('/usr/bin/arch-chroot /mnt rm -f /etc/localtime').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt ln -s /usr/share/zoneinfo/{localtime} /etc/localtime'.format(**args)).exec())
|
|
o = b''.join(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 = b''.join(sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo '{hostname}' > /etc/hostname\"".format(**args)).exec())
|
|
o = b''.join(sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'en_US.UTF-8 UTF-8' > /etc/locale.gen\"").exec())
|
|
o = b''.join(sys_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'LANG=en_US.UTF-8' > /etc/locale.conf\"").exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt locale-gen').exec())
|
|
o = b''.join(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 = b''.join(sys_command('/usr/bin/arch-chroot /mnt mkinitcpio -p linux').exec())
|
|
## WORKAROUND: https://github.com/systemd/systemd/issues/13603#issuecomment-552246188
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt bootctl --no-variables --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 = simple_command("ls -l /dev/disk/by-uuid/ | grep {basename}{partition_2} | awk '{{print $9}}'".format(basename=os.path.basename(args['drive']), **args)).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))
|
|
|
|
if args['aur-support']:
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "useradd -m -G wheel aibuilder"').exec())
|
|
o = b''.join(sys_command("/usr/bin/sed -i 's/# %wheel ALL=(ALL) NO/%wheel ALL=(ALL) NO/' /mnt/etc/sudoers").exec())
|
|
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "git clone https://aur.archlinux.org/yay.git"').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "chown -R aibuilder.aibuilder yay"').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "su - aibuilder -c \"(cd /root/yay; makepkg -si --noconfirm)\" >/dev/null"').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "sed -i \'s/%wheel ALL=(ALL) NO/# %wheel ALL=(ALL) NO/\' /mnt/etc/sudoers"').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "userdel aibuilder"').exec())
|
|
o = b''.join(sys_command('/usr/bin/arch-chroot /mnt sh -c "rm -rf /home/aibuilder"').exec())
|
|
|
|
conf = {}
|
|
if 'post' in instructions:
|
|
conf = instructions['post']
|
|
elif not 'args' in instructions and len(instructions):
|
|
conf = instructions
|
|
|
|
if 'git-branch' in conf:
|
|
update_git(pre_conf['git-branch'])
|
|
|
|
for title in conf:
|
|
if args['rerun'] and args['rerun'] != title and not rerun:
|
|
continue
|
|
else:
|
|
rerun = True
|
|
|
|
print('[N] Network Deploy: {}'.format(title))
|
|
if type(conf[title]) == str:
|
|
print('[N] Loading {} configuration'.format(conf[title]))
|
|
conf[title] = get_application_instructions(conf[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'])
|
|
elif ('debug' in opts and opts['debug']) or ('debug' in conf and conf['debug']):
|
|
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 = simple_command(command, opts)
|
|
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 = simple_command("mount /dev/mapper/luksdev /mnt")
|
|
o = simple_command("cd /mnt; cp /etc/resolv.conf etc")
|
|
o = simple_command("cd /mnt; mount -t proc /proc proc")
|
|
o = simple_command("cd /mnt; mount --make-rslave --rbind /sys sys")
|
|
o = simple_command("cd /mnt; mount --make-rslave --rbind /dev dev")
|
|
o = simple_command('chroot /mnt /bin/bash -c "{c}"'.format(c=command), opts=opts)
|
|
o = simple_command("cd /mnt; umount -R dev")
|
|
o = simple_command("cd /mnt; umount -R sys")
|
|
o = simple_command("cd /mnt; umount -R proc")
|
|
else:
|
|
if 'boot' in opts and opts['boot']:
|
|
## So, if we're going to boot this maddafakker up, we'll need to
|
|
## be able to login. The quickest way is to just add automatic login.. so lessgo!
|
|
|
|
## Turns out.. that didn't work exactly as planned..
|
|
##
|
|
# if not os.path.isdir('/mnt/etc/systemd/system/console-getty.service.d/'):
|
|
# os.makedirs('/mnt/etc/systemd/system/console-getty.service.d/')
|
|
# with open('/mnt/etc/systemd/system/console-getty.service.d/override.conf', 'w') as fh:
|
|
# fh.write('[Service]\n')
|
|
# fh.write('ExecStart=\n')
|
|
# fh.write('ExecStart=-/usr/bin/agetty --autologin root -s %I 115200,38400,9600 vt102\n')
|
|
|
|
## So we'll add a bunch of triggers instead and let the sys_command manually react to them.
|
|
## "<hostname> login" followed by "Passwodd" in case it's been set in a previous step.. usually this shouldn't be nessecary
|
|
## since we set the password as the last step. And then the command itself which will be executed by looking for:
|
|
## [root@<hostname> ~]#
|
|
o = b''.join(sys_command('/usr/bin/systemd-nspawn -D /mnt -b --machine temporary', opts={'triggers' : {
|
|
bytes(f'login:', 'UTF-8') : b'root\n',
|
|
#b'Password:' : bytes(args['password']+'\n', 'UTF-8'),
|
|
bytes(f'[root@{args["hostname"]} ~]#', 'UTF-8') : bytes(command+'\n', 'UTF-8'),
|
|
}, **opts}).exec())
|
|
|
|
## Not needed anymore: And cleanup after out selves.. Don't want to leave any residue..
|
|
# os.remove('/mnt/etc/systemd/system/console-getty.service.d/override.conf')
|
|
else:
|
|
o = b''.join(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 = simple_command("/usr/bin/arch-chroot /mnt sh -c \"echo 'root:{pin}' | chpasswd\"".format(**args, pin=args['password']))
|
|
if 'user' in args:
|
|
o = ('/usr/bin/arch-chroot /mnt useradd -m -G wheel {user}'.format(**args))
|
|
o = ("/usr/bin/arch-chroot /mnt sh -c \"echo '{user}:{pin}' | chpasswd\"".format(**args, pin=args['password']))
|
|
|
|
if args['post'] == 'reboot':
|
|
o = simple_command('/usr/bin/umount -R /mnt')
|
|
o = simple_command('/usr/bin/reboot now')
|
|
else:
|
|
print('Done. "umount -R /mnt; reboot" when you\'re done tinkering.')
|