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Commit | Line | Data |
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89a12446 DM |
1 | #!/bin/bash |
2 | ||
3 | trap "err_reboot" ERR | |
4 | ||
0acbbbf5 TL |
5 | # NOTE: we nowadays get exec'd by the initrd's PID 1, so we're the new PID 1 |
6 | ||
89a12446 | 7 | parse_cmdline() { |
89a12446 | 8 | proxdebug=0 |
9e5787e5 | 9 | # shellcheck disable=SC2013 # per word splitting is wanted here |
dbe9a0c9 | 10 | for par in $(cat /proc/cmdline); do |
9e5787e5 TL |
11 | case $par in |
12 | proxdebug) | |
13 | proxdebug=1 | |
14 | ;; | |
15 | esac | |
89a12446 DM |
16 | done; |
17 | } | |
18 | ||
19 | debugsh() { | |
16ff00ec | 20 | /bin/bash |
89a12446 DM |
21 | } |
22 | ||
0acbbbf5 TL |
23 | eject_and_reboot() { |
24 | iso_dev=$(awk '/ iso9660 / {print $1}' /proc/mounts) | |
25 | ||
26 | for try in 5 4 3 2 1; do | |
27 | echo "unmounting all" | |
28 | if umount -a; then | |
29 | break | |
30 | fi | |
31 | if test -n $try; then | |
e13e3510 | 32 | echo "unmount failed - trying again in 5 seconds" |
0acbbbf5 TL |
33 | sleep 5 |
34 | fi | |
35 | done | |
36 | ||
37 | if [ -n "$iso_dev" ]; then | |
38 | eject "$iso_dev" | |
39 | fi | |
40 | ||
41 | echo "rebooting - please remove the ISO boot media" | |
42 | sleep 3 | |
43 | echo b > /proc/sysrq-trigger | |
44 | sleep 100 | |
45 | } | |
46 | ||
89a12446 | 47 | real_reboot() { |
dbe9a0c9 | 48 | trap - ERR |
89a12446 | 49 | |
e13e3510 TL |
50 | if [[ -x /etc/init.d/networking ]]; then |
51 | /etc/init.d/networking stop | |
52 | fi | |
89a12446 DM |
53 | |
54 | # stop udev (release file handles) | |
55 | /etc/init.d/udev stop | |
56 | ||
57 | echo -n "Deactivating swap..." | |
20d20ee3 | 58 | swap=$(awk '/^\/dev\// { print $1 }' /proc/swaps); |
89a12446 | 59 | if [ -n "$swap" ]; then |
20d20ee3 | 60 | swapoff "$swap" |
89a12446 DM |
61 | fi |
62 | echo "done." | |
63 | ||
89a12446 | 64 | umount -l -n /target >/dev/null 2>&1 |
57a8f6e5 TL |
65 | umount -l -n /dev/pts |
66 | umount -l -n /dev/shm | |
37a88382 | 67 | umount -l -n /dev |
8d7ddbde | 68 | umount -l -n /run |
dea730ea | 69 | [ -d /sys/firmware/efi/efivars ] && umount -l -n /sys/firmware/efi/efivars |
89a12446 | 70 | |
0acbbbf5 TL |
71 | # do not unmount proc and sys for now, at least /proc is still required to trigger the actual |
72 | # reboot, and both are virtual FS only anyway | |
73 | ||
8a13026d TL |
74 | echo "Terminate all remaining processes" |
75 | kill -s TERM -1 # TERMinate all but current init (our self) PID 1 | |
76 | sleep 2 | |
77 | echo "Kill any remaining processes" | |
78 | kill -s KILL -1 # KILL all but current init (our self) PID 1 | |
79 | sleep 0.5 | |
0acbbbf5 TL |
80 | |
81 | eject_and_reboot | |
82 | ||
83 | exit 0 # shouldn't be reached, kernel will panic in that case | |
89a12446 DM |
84 | } |
85 | ||
86 | err_reboot() { | |
4fb3a9c6 | 87 | printf "\nInstallation aborted - unable to continue (type exit or CTRL-D to reboot)\n" |
2e3fe722 | 88 | debugsh || true |
89a12446 DM |
89 | real_reboot |
90 | } | |
91 | ||
478b111c TL |
92 | # NOTE: dbus must be launched before this, else iwd cannot work |
93 | # FIXME: very crude, still needs to actually copy over any iwd config to target | |
94 | handle_wireless() { | |
95 | wireless_found= | |
96 | for iface in /sys/class/net/*; do | |
97 | if [ -d "$iface/wireless" ]; then | |
98 | wireless_found=1 | |
99 | fi | |
100 | done | |
101 | if [ -z $wireless_found ]; then | |
102 | return; | |
103 | fi | |
104 | ||
105 | if [ -x /usr/libexec/iwd ]; then | |
106 | echo "wireless device(s) found, starting iwd; use 'iwctl' to manage connections (experimental)" | |
107 | /usr/libexec/iwd & | |
108 | else | |
109 | echo "wireless device found but iwd not available, ignoring" | |
110 | fi | |
111 | } | |
112 | ||
89a12446 DM |
113 | PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin |
114 | ||
fff4bc47 TL |
115 | echo "Starting Proxmox installation" |
116 | ||
0acbbbf5 | 117 | # ensure udev doesn't ignores our request; FIXME: not required anymore, as we use switch_root now |
194d737a TL |
118 | export SYSTEMD_IGNORE_CHROOT=1 |
119 | ||
89a12446 | 120 | mount -n -t proc proc /proc |
89a12446 | 121 | mount -n -t sysfs sysfs /sys |
f238dd03 TL |
122 | if [ -d /sys/firmware/efi ]; then |
123 | echo "EFI boot mode detected, mounting efivars filesystem" | |
dea730ea | 124 | mount -n -t efivarfs efivarfs /sys/firmware/efi/efivars |
f238dd03 | 125 | fi |
8d7ddbde | 126 | mount -n -t tmpfs tmpfs /run |
89a12446 DM |
127 | |
128 | parse_cmdline | |
129 | ||
130 | # always load most common input drivers | |
000f289d TL |
131 | modprobe -q psmouse || true |
132 | modprobe -q sermouse || true | |
133 | modprobe -q usbhid || true | |
89a12446 DM |
134 | |
135 | # load device mapper - used by lilo | |
000f289d | 136 | modprobe -q dm_mod || true |
89a12446 DM |
137 | |
138 | echo "Installing additional hardware drivers" | |
dbe9a0c9 | 139 | export RUNLEVEL=S |
89a12446 DM |
140 | export PREVLEVEL=N |
141 | /etc/init.d/udev start | |
142 | ||
3119bdeb TL |
143 | mkdir -p /dev/shm |
144 | mount -t tmpfs tmpfs /dev/shm | |
145 | ||
4569e022 TL |
146 | # allow pseudo terminals for debuggin in X |
147 | mkdir -p /dev/pts | |
148 | mount -vt devpts devpts /dev/pts -o gid=5,mode=620 | |
149 | ||
cbddb92d TL |
150 | # shellcheck disable=SC2207 |
151 | console_dim=($(IFS=' ' stty size)) # [height, width] | |
152 | DPI=96 | |
153 | if (("${console_dim[0]}" > 100)) && (("${console_dim[1]}" > 400)); then | |
154 | # heuristic only, high resolution can still mean normal/low DPI if it's a really big screen | |
155 | # FIXME: use `edid-decode` as it can contain physical dimensions to calculate actual dpi? | |
156 | echo "detected huge console, setting bigger font/dpi" | |
157 | DPI=192 | |
158 | export GDK_SCALE=2 | |
159 | setfont /usr/share/consolefonts/Uni2-Terminus32x16.psf.gz | |
160 | fi | |
161 | ||
d5268f68 TL |
162 | # set the hostname |
163 | hostname proxmox | |
164 | ||
478b111c TL |
165 | if command -v dbus-daemon; then |
166 | echo "starting D-Bus daemon" | |
167 | mkdir /run/dbus | |
168 | dbus-daemon --system --syslog-only | |
169 | ||
170 | if [ $proxdebug -ne 0 ]; then # FIXME: better intergration, e.g., use iwgtk? | |
171 | handle_wireless # no-op if not wireless dev is found | |
172 | fi | |
173 | fi | |
174 | ||
291ac3b6 TL |
175 | # we use a trimmed down debootstrap so make busybox tools available to compensate that |
176 | busybox --install -s || true | |
177 | ||
11a42156 | 178 | if [ $proxdebug -ne 0 ]; then |
aa0fe276 | 179 | /sbin/agetty -o '-p -- \\u' --noclear tty9 & |
fff4bc47 | 180 | printf "\nDropping in debug shell before starting installation\n" |
4fb3a9c6 | 181 | echo "type exit or CTRL-D to continue and start the installation wizard" |
2e3fe722 | 182 | debugsh || true |
11a42156 TL |
183 | fi |
184 | ||
89a12446 | 185 | # try to get ip config with dhcp |
01e402f0 FG |
186 | echo -n "Attempting to get DHCP leases... " |
187 | dhclient -v | |
89a12446 DM |
188 | echo "done" |
189 | ||
150291b3 | 190 | echo -n "Starting chrony for opportunistic time-sync... " |
d5268f68 | 191 | chronyd || echo "starting chrony failed ($?)" |
150291b3 | 192 | |
909936b5 SI |
193 | echo "Starting a root shell on tty3." |
194 | setsid /sbin/agetty -a root --noclear tty3 & | |
195 | ||
cbddb92d | 196 | xinit -- -dpi "$DPI" >/dev/tty2 2>&1 |
89a12446 | 197 | |
b0c4afcc DM |
198 | # just to be sure everything is on disk |
199 | sync | |
200 | ||
89a12446 | 201 | if [ $proxdebug -ne 0 ]; then |
fff4bc47 | 202 | printf "\nDebug shell after installation exited (type exit or CTRL-D to reboot)\n" |
2e3fe722 | 203 | debugsh || true |
89a12446 DM |
204 | fi |
205 | ||
206 | echo "Installation done, rebooting... " | |
d13c1966 TL |
207 | |
208 | killall5 -15 | |
209 | ||
89a12446 DM |
210 | real_reboot |
211 | ||
212 | # never reached | |
213 | exit 0 |