Codex/crsf wifi trainer bridge

.github/workflows/build.yml

@@ -1,24 +1,45 @@
 name: Build ExpressLRS Backpack
-on: [push, pull_request]
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
 jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-    - name: Checkout
-      uses: actions/checkout@v7
-    - name: Validate targets.json
-      run: python3 .github/targets_validator.py
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Validate targets.json
+        run: python3 .github/targets_validator.py
+
+      - name: Run CRWF offline protocol checks
+        run: python3 tools/crsf_wifi_client.py
 
   targets:
     needs: validate
     runs-on: ubuntu-latest
     outputs:
       targets: ${{ steps.set-targets.outputs.targets }}
     steps:
-    - name: Checkout
-      uses: actions/checkout@v7
-    - id: set-targets
-      run: echo "targets=[$(grep -r "\[env:" targets | sed 's/.*://' | sed s/.$// | egrep "UART" | tr '\n' ',' | sed 's/,$/"\n/' | sed 's/,/","/'g | sed 's/^/"/')]" >> $GITHUB_OUTPUT
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - id: set-targets
+        run: |
+          python3 -c "import glob, re, json; targets = [m.group(1) for f in sorted(glob.glob('targets/*.ini')) for line in open(f) for m in [re.match(r'^\s*\[env:([^\]]+)\]', line)] if m and re.search(r'UART|CRSF_WIFI', m.group(1)) and not m.group(1).startswith('DEBUG_')]; print('targets=' + json.dumps(targets))" >> $GITHUB_OUTPUT
 
   build:
     needs: targets
@@ -28,70 +49,69 @@ jobs:
         target: ${{fromJSON(needs.targets.outputs.targets)}}
     runs-on: ubuntu-latest
     steps:
+      - name: Inject slug/short variables
+        uses: rlespinasse/github-slug-action@v4
 
-    - name: Inject slug/short variables
-      uses: rlespinasse/github-slug-action@v4
-
-    - name: Checkout
-      uses: actions/checkout@v7
-
-    - name: Set up Python
-      uses: actions/setup-python@v6
-      with:
-        python-version: '3.10'
-
-    - name: Cache pip
-      uses: actions/cache@v6
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip-${{ matrix.target }}
-
-    - name: Install PlatformIO
-      run: |
-        python -m pip install --upgrade pip
-        pip install platformio
-        pip install wheel
-
-    - name: Cache PlatformIO
-      uses: actions/cache@v6
-      with:
-        path: ~/.platformio
-        key: ${{ runner.os }}-platformio
-
-    - name: Run PlatformIO
-      run: |
-        platformio platform update
-        platformio platform install native
-        mkdir -p ~/artifacts/firmware
-        pio run -e ${{ matrix.target }}
-        mv .pio/build/${{ matrix.target }} ~/artifacts/firmware/`echo ${{ matrix.target }} | sed s/_via_UART//`
-        cp -r hardware ~/artifacts/firmware
-
-    - name: Store Artifacts
-      uses: actions/upload-artifact@v7
-      with:
-        name: temp-${{ matrix.target }}
-        path: |
-          ~/artifacts/**/*.bin
-          ~/artifacts/**/*.json
-      continue-on-error: true
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Cache pip
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ matrix.target }}
+
+      - name: Install PlatformIO
+        run: |
+          python -m pip install --upgrade pip
+          pip install platformio wheel
+
+      - name: Cache PlatformIO
+        uses: actions/cache@v4
+        with:
+          path: ~/.platformio
+          key: ${{ runner.os }}-platformio
+
+      - name: Run PlatformIO
+        run: |
+          platformio platform update
+          platformio platform install native
+          mkdir -p ~/artifacts/firmware
+          pio run -e ${{ matrix.target }}
+          TARGET_DIR=$(echo "${{ matrix.target }}" | sed -e 's/_via_UART//' -e 's/_via_CRSF_WIFI/_CRSF_WIFI/')
+          mv .pio/build/${{ matrix.target }} ~/artifacts/firmware/$TARGET_DIR
+          cp -r hardware ~/artifacts/firmware
+
+      - name: Store Artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: temp-${{ matrix.target }}
+          path: |
+            ~/artifacts/**/*.bin
+            ~/artifacts/**/*.json
+        continue-on-error: true
 
   firmware:
     needs: [build]
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v7
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
       - name: Set up Python
-        uses: actions/setup-python@v6
+        uses: actions/setup-python@v5
         with:
           python-version: '3.10'
 
       - name: Get firmware artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@v4
         with:
           path: dist
           merge-multiple: true
@@ -103,7 +123,7 @@ jobs:
           shiv -c flash -o ../dist/firmware/flasher.pyz pyserial .
 
       - name: Update firmware artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v4
         with:
           name: firmware
           path: dist/**/*
@@ -113,23 +133,29 @@ jobs:
           cd dist
           zip -r -9 ../firmware.zip .
 
+      - name: Upload firmware zip bundle
+        uses: actions/upload-artifact@v4
+        with:
+          name: firmware-bundle
+          path: firmware.zip
+
       - name: Upload firmware bundle to ExpressLRS artifactory
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
           AWS_ENDPOINT_URL: ${{ secrets.AWS_ENDPOINT_URL }}
           AWS_REGION: "auto"
         run: |
+          if [[ -z $AWS_ACCESS_KEY_ID || -z $AWS_SECRET_ACCESS_KEY || -z $AWS_ENDPOINT_URL ]]; then
+            echo "Artifactory credentials are not defined. Most likely action is running from pull request or fork. Not a bug."
+            exit 0
+          fi
+
           curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64-2.22.35.zip" -o "awscliv2.zip"
           unzip awscliv2.zip
           sudo ./aws/install --update
           aws --version
 
-          if [[ -z $AWS_ACCESS_KEY_ID || -z $AWS_SECRET_ACCESS_KEY || -z $AWS_ENDPOINT_URL ]]; then
-            echo "Artifactory credentials are not defined. Most likely action is running from pull request. Not a bug."
-            exit 0
-          fi
-
           echo "Uploading firmware to artifactory"
           aws s3 cp --endpoint-url $AWS_ENDPOINT_URL firmware.zip s3://expresslrs/Backpack/$GITHUB_SHA/firmware.zip