agnos: split launch for c3 and c3x to support custom agnos (#1186)

* refactor: skip AGNOS update for tici models in launch script * back to stock on chffrplus * feat: enhance launch script for Tici model with error handling and fallback * empty new line pls
2026-02-18 10:43:55 +08:00 · 2025-08-29 22:23:58 +02:00
parent 342ff24510
commit 54174d1ef0
5 changed files with 207 additions and 0 deletions
--- a/launch_openpilot.sh
+++ b/launch_openpilot.sh
@@ -1,3 +1,20 @@
 #!/usr/bin/env bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# On any failure, run the fallback launcher
+trap 'exec ./launch_chffrplus.sh' ERR
+C3_LAUNCH_SH="./sunnypilot/system/hardware/c3/launch_chffrplus.sh"
+
+MODEL="$(tr -d '\0' < "/sys/firmware/devicetree/base/model")"
+export MODEL
+
+if [ "$MODEL" = "comma tici" ]; then
+  # Force a failure if the launcher doesn't exist
+  [ -x "$C3_LAUNCH_SH" ] || false
+
+  # If it exists, run it
+  exec "$C3_LAUNCH_SH"
+fi

 exec ./launch_chffrplus.sh
--- a/sunnypilot/system/hardware/c3/README.md
+++ b/sunnypilot/system/hardware/c3/README.md
@@ -0,0 +1,3 @@
+# C3 specific hardware code
+
+`c3` is known as `tici` and comma three by comma. Not to confuse it with `c3x` which is known as `tizi`.
--- a/sunnypilot/system/hardware/c3/agnos.json
+++ b/sunnypilot/system/hardware/c3/agnos.json
@@ -0,0 +1,84 @@
+[
+  {
+    "name": "xbl",
+    "url": "https://commadist.azureedge.net/agnosupdate/xbl-effa23294138e2297b85a5b482a885184c437b5ab25d74f2a62d4fce4e68f63b.img.xz",
+    "hash": "effa23294138e2297b85a5b482a885184c437b5ab25d74f2a62d4fce4e68f63b",
+    "hash_raw": "effa23294138e2297b85a5b482a885184c437b5ab25d74f2a62d4fce4e68f63b",
+    "size": 3282256,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "ed61a650bea0c56652dd0fc68465d8fc722a4e6489dc8f257630c42c6adcdc89"
+  },
+  {
+    "name": "xbl_config",
+    "url": "https://commadist.azureedge.net/agnosupdate/xbl_config-63d019efed684601f145ef37628e62c8da73f5053a8e51d7de09e72b8b11f97c.img.xz",
+    "hash": "63d019efed684601f145ef37628e62c8da73f5053a8e51d7de09e72b8b11f97c",
+    "hash_raw": "63d019efed684601f145ef37628e62c8da73f5053a8e51d7de09e72b8b11f97c",
+    "size": 98124,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "b12801ffaa81e58e3cef914488d3b447e35483ba549b28c6cd9deb4814c3265f"
+  },
+  {
+    "name": "abl",
+    "url": "https://commadist.azureedge.net/agnosupdate/abl-32a2174b5f764e95dfc54cf358ba01752943b1b3b90e626149c3da7d5f1830b6.img.xz",
+    "hash": "32a2174b5f764e95dfc54cf358ba01752943b1b3b90e626149c3da7d5f1830b6",
+    "hash_raw": "32a2174b5f764e95dfc54cf358ba01752943b1b3b90e626149c3da7d5f1830b6",
+    "size": 274432,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "32a2174b5f764e95dfc54cf358ba01752943b1b3b90e626149c3da7d5f1830b6"
+  },
+  {
+    "name": "aop",
+    "url": "https://commadist.azureedge.net/agnosupdate/aop-21370172e590bd4ea907a558bcd6df20dc7a6c7d38b8e62fdde18f4a512ba9e9.img.xz",
+    "hash": "21370172e590bd4ea907a558bcd6df20dc7a6c7d38b8e62fdde18f4a512ba9e9",
+    "hash_raw": "21370172e590bd4ea907a558bcd6df20dc7a6c7d38b8e62fdde18f4a512ba9e9",
+    "size": 184364,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "c1be2f4aac5b3af49b904b027faec418d05efd7bd5144eb4fdfcba602bcf2180"
+  },
+  {
+    "name": "devcfg",
+    "url": "https://commadist.azureedge.net/agnosupdate/devcfg-d7d7e52963bbedbbf8a7e66847579ca106a0a729ce2cf60f4b8d8ea4b535d620.img.xz",
+    "hash": "d7d7e52963bbedbbf8a7e66847579ca106a0a729ce2cf60f4b8d8ea4b535d620",
+    "hash_raw": "d7d7e52963bbedbbf8a7e66847579ca106a0a729ce2cf60f4b8d8ea4b535d620",
+    "size": 40336,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "17b229668b20305ff8fa3cd5f94716a3aaa1e5bf9d1c24117eff7f2f81ae719f"
+  },
+  {
+    "name": "boot",
+    "url": "https://commadist.azureedge.net/agnosupdate/boot-0191529aa97d90d1fa04b472d80230b777606459e1e1e9e2323c9519839827b4.img.xz",
+    "hash": "0191529aa97d90d1fa04b472d80230b777606459e1e1e9e2323c9519839827b4",
+    "hash_raw": "0191529aa97d90d1fa04b472d80230b777606459e1e1e9e2323c9519839827b4",
+    "size": 18515968,
+    "sparse": false,
+    "full_check": true,
+    "has_ab": true,
+    "ondevice_hash": "492ae27f569e8db457c79d0e358a7a6297d1a1c685c2b1ae6deba7315d3a6cb0"
+  },
+  {
+    "name": "system",
+    "url": "https://commadist.azureedge.net/agnosupdate/system-e0007afa5d1026671c1943d44bb7f7ad26259f673392dd00a03073a2870df087.img.xz",
+    "hash": "1468d50b7ad0fda0f04074755d21e786e3b1b6ca5dd5b17eb2608202025e6126",
+    "hash_raw": "e0007afa5d1026671c1943d44bb7f7ad26259f673392dd00a03073a2870df087",
+    "size": 5368709120,
+    "sparse": true,
+    "full_check": false,
+    "has_ab": true,
+    "ondevice_hash": "242aa5adad1c04e1398e00e2440d1babf962022eb12b89adf2e60ee3068946e7",
+    "alt": {
+      "hash": "e0007afa5d1026671c1943d44bb7f7ad26259f673392dd00a03073a2870df087",
+      "url": "https://commadist.azureedge.net/agnosupdate/system-e0007afa5d1026671c1943d44bb7f7ad26259f673392dd00a03073a2870df087.img",
+      "size": 5368709120
+    }
+  }
+]
--- a/sunnypilot/system/hardware/c3/launch_chffrplus.sh
+++ b/sunnypilot/system/hardware/c3/launch_chffrplus.sh
@@ -0,0 +1,92 @@
+#!/usr/bin/env bash
+
+SP_C3_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+DIR="$( cd "$SP_C3_DIR/../../../.." >/dev/null 2>&1 && pwd )"
+
+source "$SP_C3_DIR/launch_env.sh"
+
+function agnos_init {
+  # TODO: move this to agnos
+  sudo rm -f /data/etc/NetworkManager/system-connections/*.nmmeta
+
+  # set success flag for current boot slot
+  sudo abctl --set_success
+
+  # TODO: do this without udev in AGNOS
+  # udev does this, but sometimes we startup faster
+  sudo chgrp gpu /dev/adsprpc-smd /dev/ion /dev/kgsl-3d0
+  sudo chmod 660 /dev/adsprpc-smd /dev/ion /dev/kgsl-3d0
+
+
+  if [ $(< /VERSION) != "$AGNOS_VERSION" ]; then
+    AGNOS_PY="$DIR/system/hardware/tici/agnos.py"
+    MANIFEST="$SP_C3_DIR/agnos.json"
+    if $AGNOS_PY --verify $MANIFEST; then
+      sudo reboot
+    fi
+    $DIR/system/hardware/tici/updater $AGNOS_PY $MANIFEST
+  fi
+}
+
+function launch {
+  # Remove orphaned git lock if it exists on boot
+  [ -f "$DIR/.git/index.lock" ] && rm -f $DIR/.git/index.lock
+
+  # Check to see if there's a valid overlay-based update available. Conditions
+  # are as follows:
+  #
+  # 1. The DIR init file has to exist, with a newer modtime than anything in
+  #    the DIR Git repo. This checks for local development work or the user
+  #    switching branches/forks, which should not be overwritten.
+  # 2. The FINALIZED consistent file has to exist, indicating there's an update
+  #    that completed successfully and synced to disk.
+
+  if [ -f "${DIR}/.overlay_init" ]; then
+    find ${DIR}/.git -newer ${DIR}/.overlay_init | grep -q '.' 2> /dev/null
+    if [ $? -eq 0 ]; then
+      echo "${DIR} has been modified, skipping overlay update installation"
+    else
+      if [ -f "${STAGING_ROOT}/finalized/.overlay_consistent" ]; then
+        if [ ! -d /data/safe_staging/old_openpilot ]; then
+          echo "Valid overlay update found, installing"
+          LAUNCHER_LOCATION="${BASH_SOURCE[0]}"
+
+          mv $DIR /data/safe_staging/old_openpilot
+          mv "${STAGING_ROOT}/finalized" $DIR
+          cd $DIR
+
+          echo "Restarting launch script ${LAUNCHER_LOCATION}"
+          unset AGNOS_VERSION
+          exec "${LAUNCHER_LOCATION}"
+        else
+          echo "openpilot backup found, not updating"
+          # TODO: restore backup? This means the updater didn't start after swapping
+        fi
+      fi
+    fi
+  fi
+
+  # handle pythonpath
+  ln -sfn $(pwd) /data/pythonpath
+  export PYTHONPATH="$PWD"
+
+  # hardware specific init
+  if [ -f /AGNOS ]; then
+    agnos_init
+  fi
+
+  # write tmux scrollback to a file
+  tmux capture-pane -pq -S-1000 > /tmp/launch_log
+
+  # start manager
+  cd $DIR/system/manager
+  if [ ! -f $DIR/prebuilt ]; then
+    ./build.py
+  fi
+  ./manager.py
+
+  # if broken, keep on screen error
+  while true; do sleep 1; done
+}
+
+launch
--- a/sunnypilot/system/hardware/c3/launch_env.sh
+++ b/sunnypilot/system/hardware/c3/launch_env.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+export OMP_NUM_THREADS=1
+export MKL_NUM_THREADS=1
+export NUMEXPR_NUM_THREADS=1
+export OPENBLAS_NUM_THREADS=1
+export VECLIB_MAXIMUM_THREADS=1
+
+if [ -z "$AGNOS_VERSION" ]; then
+  export AGNOS_VERSION="12.8"
+fi