mirror of
https://github.com/commaai/agnos-builder.git
synced 2026-08-23 17:23:54 +08:00
Adeeb Shihadeh
70 lines
1.5 KiB
Bash
Executable File
70 lines
1.5 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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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-comma[%d]: %s %s\n' "$$" "$ts" "$*" >/dev/kmsg 2>/dev/null || true
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fi
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}
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set_limits() {
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ulimit -Hr 100 2>/dev/null || true
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ulimit -Sr 100 2>/dev/null || true
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ulimit -He 30 2>/dev/null || true
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ulimit -Se 30 2>/dev/null || true
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}
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start_session() {
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local agnos_version
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agnos_version="$(cat /VERSION 2>/dev/null || true)"
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export AGNOS_VERSION="$agnos_version"
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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 TERM=xterm-256color
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export USER=comma
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export XDG_RUNTIME_DIR=/var/tmp/xdg
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if /usr/bin/tmux has-session -t comma >/dev/null 2>&1; then
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log "tmux session already running"
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return 0
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fi
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/usr/bin/tmux new-session -s comma -d "/bin/bash -lc 'exec /bin/bash /usr/comma/comma.sh >>/tmp/comma.log 2>&1'"
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log "tmux session started"
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}
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monitor_session() {
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while /usr/bin/tmux has-session -t comma >/dev/null 2>&1; do
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sleep 5
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done
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}
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set_limits
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if [ "$(id -u)" = "0" ]; then
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exec env \
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HOME=/home/comma \
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LOGNAME=comma \
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SHELL=/bin/bash \
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TERM=xterm-256color \
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USER=comma \
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XDG_RUNTIME_DIR=/var/tmp/xdg \
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PATH="$PATH" \
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setpriv --reuid=1000 --regid=1000 --init-groups "$0" "$@"
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fi
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start_session
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if [ "${1:-}" = "--monitor" ]; then
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monitor_session
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fi
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