saltylab-firmware/jetson/systemd/saltybot.target
sl-perception 26e71d7a14 feat: systemd auto-start for ROS2 + dashboard on Orin boot (bd-1hyn)
Implements full boot-time auto-start for the SaltyBot ROS2 stack on
Jetson Orin. Everything comes up automatically after power-on with
correct dependency ordering and restart-on-failure for each service.

New systemd services:
  saltybot-ros2.service         full_stack.launch.py (perception + SLAM + Nav2)
  saltybot-esp32-serial.service ESP32-S3 BALANCE UART bridge (bd-wim1, PR #727)
  saltybot-here4.service        Here4 DroneCAN GPS bridge (bd-p47c, PR #728)
  saltybot-dashboard.service    Web dashboard on port 8080

Updated:
  saltybot.target               now Wants all four new services with
                                boot-order comments
  can-bringup.service           bitrate 500 kbps → 1 Mbps (DroneCAN for Here4)
  70-canable.rules              remove bitrate from udev RUN+=; let service
                                own the bitrate, add TAG+=systemd for device unit
  install_systemd.sh            installs all services + udev rules, colcon
                                build, enables mosquitto, usermod dialout
  full_stack.launch.py          resolve 8 merge conflict markers (ESP32-S3
                                rename) and fix missing indent on
                                enable_mission_logging_arg — file was
                                un-launchable with SyntaxError

New:
  scripts/ros2-launch.sh        sources ROS2 Humble + workspace overlay,
                                then exec ros2 launch — used by all
                                ROS2 service units via ExecStart=
  udev/80-esp32.rules           /dev/esp32-balance (CH343) and
                                /dev/esp32-io (ESP32-S3 native USB CDC)

Resolves bd-1hyn

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-17 22:20:40 -04:00

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SYSTEMD

[Unit]
Description=SaltyBot Full Stack Target
Documentation=https://gitea.vayrette.com/seb/saltylab-firmware
#
# Start everything: systemctl start saltybot.target
# Stop everything: systemctl stop saltybot.target
# Check all: systemctl status 'saltybot-*' can-bringup
#
# Boot order (dependency chain):
# network-online.target
# → can-bringup.service (CANable2 @ 1 Mbps DroneCAN)
# → saltybot-here4.service (Here4 GPS → /gps/fix, /here4/*)
# → saltybot-esp32-serial.service (ESP32-S3 UART → /can/vesc/*, /saltybot/attitude)
# → saltybot-ros2.service (full_stack.launch.py, perception + nav)
# → saltybot-dashboard.service (port 8080)
# (independent) saltybot-social.service
# (independent) tailscale-vpn.service
After=network-online.target
Wants=network-online.target
[Install]
WantedBy=multi-user.target