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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() { |
135f5269 | 8 | start_auto_installer=0 |
89a12446 | 9 | proxdebug=0 |
7a11b298 | 10 | proxtui=0 |
e2cbcc4e | 11 | serial=0 |
9e5787e5 | 12 | # shellcheck disable=SC2013 # per word splitting is wanted here |
dbe9a0c9 | 13 | for par in $(cat /proc/cmdline); do |
9e5787e5 | 14 | case $par in |
de7f779d | 15 | proxdebug|proxmox-debug) |
7a11b298 TL |
16 | proxdebug=1 |
17 | ;; | |
de7f779d | 18 | proxtui|proxmox-tui-mode) |
7a11b298 | 19 | proxtui=1 |
9e5787e5 | 20 | ;; |
de7f779d | 21 | proxauto|proxmox-start-auto-installer) |
135f5269 | 22 | start_auto_installer=1 |
327506cc | 23 | ;; |
a31259b1 SI |
24 | console=ttyS*) |
25 | serial=1 | |
26 | ;; | |
9e5787e5 | 27 | esac |
89a12446 DM |
28 | done; |
29 | } | |
30 | ||
31 | debugsh() { | |
16ff00ec | 32 | /bin/bash |
89a12446 DM |
33 | } |
34 | ||
0acbbbf5 TL |
35 | eject_and_reboot() { |
36 | iso_dev=$(awk '/ iso9660 / {print $1}' /proc/mounts) | |
37 | ||
38 | for try in 5 4 3 2 1; do | |
298bdcaf TL |
39 | echo "unmounting ISO" |
40 | if umount -v -a --types iso9660; then | |
0acbbbf5 TL |
41 | break |
42 | fi | |
43 | if test -n $try; then | |
e13e3510 | 44 | echo "unmount failed - trying again in 5 seconds" |
0acbbbf5 TL |
45 | sleep 5 |
46 | fi | |
47 | done | |
48 | ||
49 | if [ -n "$iso_dev" ]; then | |
6ce4f3d7 | 50 | eject "$iso_dev" || true # cannot really work currently, don't care |
0acbbbf5 TL |
51 | fi |
52 | ||
cd801ab8 TL |
53 | umount -l -n /dev |
54 | ||
0acbbbf5 TL |
55 | echo "rebooting - please remove the ISO boot media" |
56 | sleep 3 | |
024449f1 | 57 | reboot -nf |
6ce4f3d7 TL |
58 | sleep 5 |
59 | echo "trigger reset system request" | |
60 | # we do not expect the reboot above to fail, so rather to avoid kpanic when pid 1 exits | |
0acbbbf5 TL |
61 | echo b > /proc/sysrq-trigger |
62 | sleep 100 | |
63 | } | |
64 | ||
89a12446 | 65 | real_reboot() { |
dbe9a0c9 | 66 | trap - ERR |
89a12446 | 67 | |
e13e3510 TL |
68 | if [[ -x /etc/init.d/networking ]]; then |
69 | /etc/init.d/networking stop | |
70 | fi | |
89a12446 DM |
71 | |
72 | # stop udev (release file handles) | |
73 | /etc/init.d/udev stop | |
74 | ||
20d20ee3 | 75 | swap=$(awk '/^\/dev\// { print $1 }' /proc/swaps); |
89a12446 | 76 | if [ -n "$swap" ]; then |
6856f73c TL |
77 | echo -n "Deactivating swap..." |
78 | swapoff "$swap" | |
79 | echo "done." | |
89a12446 | 80 | fi |
89a12446 | 81 | |
6ce4f3d7 TL |
82 | # just to be sure |
83 | sync | |
84 | ||
89a12446 | 85 | umount -l -n /target >/dev/null 2>&1 |
57a8f6e5 TL |
86 | umount -l -n /dev/pts |
87 | umount -l -n /dev/shm | |
8d7ddbde | 88 | umount -l -n /run |
dea730ea | 89 | [ -d /sys/firmware/efi/efivars ] && umount -l -n /sys/firmware/efi/efivars |
89a12446 | 90 | |
0acbbbf5 TL |
91 | # do not unmount proc and sys for now, at least /proc is still required to trigger the actual |
92 | # reboot, and both are virtual FS only anyway | |
93 | ||
8a13026d TL |
94 | echo "Terminate all remaining processes" |
95 | kill -s TERM -1 # TERMinate all but current init (our self) PID 1 | |
96 | sleep 2 | |
97 | echo "Kill any remaining processes" | |
98 | kill -s KILL -1 # KILL all but current init (our self) PID 1 | |
99 | sleep 0.5 | |
0acbbbf5 TL |
100 | |
101 | eject_and_reboot | |
102 | ||
103 | exit 0 # shouldn't be reached, kernel will panic in that case | |
89a12446 DM |
104 | } |
105 | ||
126379f6 CH |
106 | # reachable through the ERR trap |
107 | # shellcheck disable=SC2317 | |
89a12446 | 108 | err_reboot() { |
4fb3a9c6 | 109 | printf "\nInstallation aborted - unable to continue (type exit or CTRL-D to reboot)\n" |
2e3fe722 | 110 | debugsh || true |
89a12446 DM |
111 | real_reboot |
112 | } | |
113 | ||
478b111c TL |
114 | # NOTE: dbus must be launched before this, else iwd cannot work |
115 | # FIXME: very crude, still needs to actually copy over any iwd config to target | |
116 | handle_wireless() { | |
117 | wireless_found= | |
118 | for iface in /sys/class/net/*; do | |
119 | if [ -d "$iface/wireless" ]; then | |
120 | wireless_found=1 | |
121 | fi | |
122 | done | |
123 | if [ -z $wireless_found ]; then | |
124 | return; | |
125 | fi | |
126 | ||
127 | if [ -x /usr/libexec/iwd ]; then | |
128 | echo "wireless device(s) found, starting iwd; use 'iwctl' to manage connections (experimental)" | |
129 | /usr/libexec/iwd & | |
130 | else | |
131 | echo "wireless device found but iwd not available, ignoring" | |
132 | fi | |
133 | } | |
134 | ||
89a12446 DM |
135 | PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin |
136 | ||
fff4bc47 TL |
137 | echo "Starting Proxmox installation" |
138 | ||
0acbbbf5 | 139 | # ensure udev doesn't ignores our request; FIXME: not required anymore, as we use switch_root now |
194d737a TL |
140 | export SYSTEMD_IGNORE_CHROOT=1 |
141 | ||
89a12446 | 142 | mount -n -t proc proc /proc |
89a12446 | 143 | mount -n -t sysfs sysfs /sys |
f238dd03 TL |
144 | if [ -d /sys/firmware/efi ]; then |
145 | echo "EFI boot mode detected, mounting efivars filesystem" | |
dea730ea | 146 | mount -n -t efivarfs efivarfs /sys/firmware/efi/efivars |
f238dd03 | 147 | fi |
8d7ddbde | 148 | mount -n -t tmpfs tmpfs /run |
de629a23 | 149 | mkdir -p /run/proxmox-installer |
89a12446 DM |
150 | |
151 | parse_cmdline | |
152 | ||
153 | # always load most common input drivers | |
000f289d TL |
154 | modprobe -q psmouse || true |
155 | modprobe -q sermouse || true | |
156 | modprobe -q usbhid || true | |
89a12446 DM |
157 | |
158 | # load device mapper - used by lilo | |
000f289d | 159 | modprobe -q dm_mod || true |
89a12446 DM |
160 | |
161 | echo "Installing additional hardware drivers" | |
dbe9a0c9 | 162 | export RUNLEVEL=S |
89a12446 DM |
163 | export PREVLEVEL=N |
164 | /etc/init.d/udev start | |
165 | ||
3119bdeb TL |
166 | mkdir -p /dev/shm |
167 | mount -t tmpfs tmpfs /dev/shm | |
168 | ||
4569e022 TL |
169 | # allow pseudo terminals for debuggin in X |
170 | mkdir -p /dev/pts | |
171 | mount -vt devpts devpts /dev/pts -o gid=5,mode=620 | |
172 | ||
cbddb92d TL |
173 | # shellcheck disable=SC2207 |
174 | console_dim=($(IFS=' ' stty size)) # [height, width] | |
175 | DPI=96 | |
176 | if (("${console_dim[0]}" > 100)) && (("${console_dim[1]}" > 400)); then | |
177 | # heuristic only, high resolution can still mean normal/low DPI if it's a really big screen | |
178 | # FIXME: use `edid-decode` as it can contain physical dimensions to calculate actual dpi? | |
179 | echo "detected huge console, setting bigger font/dpi" | |
180 | DPI=192 | |
181 | export GDK_SCALE=2 | |
182 | setfont /usr/share/consolefonts/Uni2-Terminus32x16.psf.gz | |
183 | fi | |
184 | ||
d5268f68 TL |
185 | # set the hostname |
186 | hostname proxmox | |
187 | ||
478b111c TL |
188 | if command -v dbus-daemon; then |
189 | echo "starting D-Bus daemon" | |
190 | mkdir /run/dbus | |
191 | dbus-daemon --system --syslog-only | |
192 | ||
193 | if [ $proxdebug -ne 0 ]; then # FIXME: better intergration, e.g., use iwgtk? | |
194 | handle_wireless # no-op if not wireless dev is found | |
195 | fi | |
196 | fi | |
197 | ||
291ac3b6 TL |
198 | # we use a trimmed down debootstrap so make busybox tools available to compensate that |
199 | busybox --install -s || true | |
200 | ||
521662f8 TL |
201 | setupcon || echo "setupcon failed, TUI rendering might be garbled - $?" |
202 | ||
3facbe51 CH |
203 | if [ "$serial" -ne 0 ]; then |
204 | echo "Setting terminal size to 80x24 for serial install" | |
205 | stty columns 80 rows 24 | |
206 | fi | |
207 | ||
11a42156 | 208 | if [ $proxdebug -ne 0 ]; then |
aa0fe276 | 209 | /sbin/agetty -o '-p -- \\u' --noclear tty9 & |
fff4bc47 | 210 | printf "\nDropping in debug shell before starting installation\n" |
521662f8 | 211 | echo "type 'exit' or press CTRL + D to continue and start the installation wizard" |
2e3fe722 | 212 | debugsh || true |
11a42156 TL |
213 | fi |
214 | ||
1ca401af | 215 | # add custom DHCP options for auto installer |
135f5269 | 216 | if [ $start_auto_installer -ne 0 ]; then |
a101adee | 217 | echo "Preparing DHCP as potential source to get location of automatic-installation answer file" |
1ca401af | 218 | cat >> /etc/dhcp/dhclient.conf <<EOF |
a101adee TL |
219 | option proxmox-auto-installer-manifest-url code 250 = text; |
220 | option proxmox-auto-installer-cert-fingerprint code 251 = text; | |
221 | also request proxmox-auto-installer-manifest-url, proxmox-auto-installer-cert-fingerprint; | |
1ca401af AL |
222 | EOF |
223 | fi | |
224 | ||
89a12446 | 225 | # try to get ip config with dhcp |
01e402f0 FG |
226 | echo -n "Attempting to get DHCP leases... " |
227 | dhclient -v | |
89a12446 DM |
228 | echo "done" |
229 | ||
203059a9 | 230 | echo "Starting chrony for opportunistic time-sync... " |
d5268f68 | 231 | chronyd || echo "starting chrony failed ($?)" |
150291b3 | 232 | |
909936b5 SI |
233 | echo "Starting a root shell on tty3." |
234 | setsid /sbin/agetty -a root --noclear tty3 & | |
235 | ||
de629a23 TL |
236 | /usr/bin/proxmox-low-level-installer dump-env |
237 | ||
7a11b298 TL |
238 | if [ $proxtui -ne 0 ]; then |
239 | echo "Starting the TUI installer" | |
65694938 | 240 | /usr/bin/proxmox-tui-installer 2>/dev/tty2 |
135f5269 | 241 | elif [ $start_auto_installer -ne 0 ]; then |
795ca4bc | 242 | echo "Caching device info from udev" |
327506cc | 243 | /usr/bin/proxmox-low-level-installer dump-udev |
1530128b TL |
244 | |
245 | if [ -f /cdrom/auto-installer-mode.toml ]; then | |
246 | echo "Fetching answers for automatic installation" | |
247 | /usr/bin/proxmox-fetch-answer >/run/automatic-installer-answers | |
248 | else | |
249 | printf "\nAutomatic installation selected but no config for fetching the answer file found!\n" | |
250 | echo "Starting debug shell, to fetch the answer file manually use:" | |
251 | echo " proxmox-fetch-answer MODE >/run/automatic-installer-answers" | |
252 | echo "and enter 'exit' or press 'CTRL' + 'D' when finished." | |
253 | debugsh || true | |
254 | fi | |
327506cc | 255 | echo "Starting automatic installation" |
795ca4bc | 256 | /usr/bin/proxmox-auto-installer </run/automatic-installer-answers |
7a11b298 TL |
257 | else |
258 | echo "Starting the installer GUI - see tty2 (CTRL+ALT+F2) for any errors..." | |
0d97286c | 259 | xinit -- -dpi "$DPI" -s 0 >/dev/tty2 2>&1 |
7a11b298 | 260 | fi |
89a12446 | 261 | |
b0c4afcc DM |
262 | # just to be sure everything is on disk |
263 | sync | |
264 | ||
89a12446 | 265 | if [ $proxdebug -ne 0 ]; then |
fff4bc47 | 266 | printf "\nDebug shell after installation exited (type exit or CTRL-D to reboot)\n" |
2e3fe722 | 267 | debugsh || true |
89a12446 DM |
268 | fi |
269 | ||
270 | echo "Installation done, rebooting... " | |
d13c1966 TL |
271 | |
272 | killall5 -15 | |
273 | ||
89a12446 DM |
274 | real_reboot |
275 | ||
276 | # never reached | |
126379f6 | 277 | # shellcheck disable=SC2317 |
89a12446 | 278 | exit 0 |