mirror of
https://github.com/commaai/agnos-builder.git
synced 2026-08-22 08:44:01 +08:00
Adeeb Shihadeh
82 lines
1.9 KiB
Bash
Executable File
82 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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set -u
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PATH=/usr/comma/shims:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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export PATH
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export HOME=/home/comma
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export LOGNAME=comma
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export SHELL=/bin/bash
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export USER=comma
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export XDG_RUNTIME_DIR=/var/tmp/xdg
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export PYTHONPATH=/data/pythonpath
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export UV_PYTHON_INSTALL_DIR=/usr/local/uv/python
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export UV_PYTHON_PREFERENCE=only-system
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export UV_LINK_MODE=copy
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log() {
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local ts="?"
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if [ -r /proc/uptime ]; then
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ts="$(cut -d' ' -f1 /proc/uptime)"
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fi
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if [ -w /dev/kmsg ]; then
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printf '<6>start-magic[%d]: %s %s\n' "$$" "$ts" "$*" >/dev/kmsg 2>/dev/null || true
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fi
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}
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magic_running() {
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pgrep -u comma -f "/usr/comma/magic.py" >/dev/null 2>&1
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}
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prep_root() {
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chgrp gpu /dev/adsprpc-smd /dev/ion /dev/kgsl-3d0 /dev/dri/* 2>/dev/null || true
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chmod 660 /dev/adsprpc-smd /dev/kgsl-3d0 /dev/dri/* 2>/dev/null || true
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chmod 664 /dev/ion 2>/dev/null || true
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mkdir -p /data/misc/display /var/tmp/xdg
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(echo 0 >/data/misc/display/sdm_dbg_cfg.txt) 2>/dev/null || true
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(echo 0 >/data/misc/display/gbm_dbg_cfg.txt) 2>/dev/null || true
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chown comma:comma /var/tmp/xdg 2>/dev/null || true
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}
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prep_user() {
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mkdir -p /var/tmp/xdg 2>/dev/null || true
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}
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monitor_magic() {
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while magic_running; do
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sleep 5
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done
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log "magic exited"
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return 1
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}
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if [ "$(id -u)" = "0" ]; then
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prep_root
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exec env \
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HOME="$HOME" \
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LOGNAME="$LOGNAME" \
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SHELL="$SHELL" \
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USER="$USER" \
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XDG_RUNTIME_DIR="$XDG_RUNTIME_DIR" \
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PYTHONPATH="$PYTHONPATH" \
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UV_PYTHON_INSTALL_DIR="$UV_PYTHON_INSTALL_DIR" \
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UV_PYTHON_PREFERENCE="$UV_PYTHON_PREFERENCE" \
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UV_LINK_MODE="$UV_LINK_MODE" \
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PATH="$PATH" \
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setpriv --reuid=1000 --regid=1000 --init-groups "$0" "$@"
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fi
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prep_user
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if magic_running; then
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log "magic already running"
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if [ "${1:-}" = "--monitor" ]; then
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monitor_magic
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fi
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exit 0
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fi
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log "exec magic"
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exec /usr/local/venv/bin/python -u /usr/comma/magic.py
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