Validate repository secrets

Adds support for validation of repository secrets.

Author: billybooth

.github/workflows/add_identifiers.yml

@@ -3,7 +3,12 @@ on:
   workflow_dispatch:
 
 jobs:
+  secrets:
+    uses: ./.github/workflows/validate_secrets.yml
+    secrets: inherit
+    
   identifiers:
+    needs: secrets
     runs-on: macos-12
     steps:
       # Uncomment to manually select latest Xcode if needed

.github/workflows/build_loop.yml

@@ -3,7 +3,12 @@ on:
   workflow_dispatch:
 
 jobs:
+  secrets:
+    uses: ./.github/workflows/validate_secrets.yml
+    secrets: inherit
+    
   build:
+    needs: secrets
     runs-on: macos-12
     steps:
       # Uncomment to manually select latest Xcode if needed

.github/workflows/create_certs.yml

@@ -3,7 +3,12 @@ on:
   workflow_dispatch:
 
 jobs:
+  secrets:
+    uses: ./.github/workflows/validate_secrets.yml
+    secrets: inherit
+    
   certificates:
+    needs: secrets
     runs-on: macos-12
     steps:
       # Uncomment to manually select latest Xcode if needed

.github/workflows/validate_secrets.yml

@@ -0,0 +1,73 @@
+name: Validate Secrets
+on: [workflow_call, workflow_dispatch]
+  
+jobs:
+  validate:
+    runs-on: macos-12
+    steps:
+      # Checks-out the repo
+      - name: Checkout Repo
+        uses: actions/checkout@v3
+      
+      # Validates the repo secrets
+      - name: Validate Secrets
+        run: |
+          # Validate Secrets
+          echo Validating Repository Secrets...
+          
+          # Validate TEAMID
+          if [ -z "$TEAMID" ]; then
+            failed=true
+            echo "::error::TEAMID secret is unset or empty. Set it and try again."
+          elif [ ${#TEAMID} -ne 10 ]; then
+            failed=true
+            echo "::error::TEAMID secret is set but has wrong length. Verify that it is set correctly and try again."
+          fi
+          
+          # Validate GH_PAT
+          if [ -z "$GH_PAT" ]; then
+            failed=true
+            echo "::error::GH_PAT secret is unset or empty. Set it and try again."
+          elif [ "$(gh api -H "Accept: application/vnd.github+json" /repos/${{ github.repository_owner }}/Match-Secrets | jq --raw-output '.permissions.push')" != "true" ]; then
+            failed=true
+            echo "::error::GH_PAT secret is set but invalid or lacking appropriate privileges on the ${{ github.repository_owner }}/Match-Secrets repository. Verify that it is set correctly and try again."
+          fi
+          
+          # Validate FASTLANE_ISSUER_ID, FASTLANE_KEY_ID, and FASTLANE_KEY
+          if [ -z "$FASTLANE_ISSUER_ID" ] || [ -z "$FASTLANE_KEY_ID" ] || [ -z "$FASTLANE_KEY" ]; then
+            failed=true
+            [ -z "$FASTLANE_ISSUER_ID" ] && echo "::error::The FASTLANE_ISSUER_ID secret is unset or empty. Set it and try again."
+            [ -z "$FASTLANE_KEY_ID"    ] && echo "::error::The FASTLANE_KEY_ID secret is unset or empty. Set it and try again."
+            [ -z "$FASTLANE_KEY"       ] && echo "::error::The FASTLANE_KEY secret is unset or empty. Set it and try again."
+          elif ! echo "$FASTLANE_KEY" | openssl ec -noout >/dev/null 2>&1; then
+            failed=true
+            echo "::error::The FASTLANE_KEY secret is set but invalid. Verify that it is set correctly and try again."
+          elif ! fastlane validate_secrets; then
+            failed=true
+            echo "::error::Unable to create a valid authorization token for the App Store Connect API.\
+            Verify that the FASTLANE_ISSUER_ID, FASTLANE_KEY_ID, and FASTLANE_KEY secrets are set correctly and try again."
+          fi
+          
+          # Validate MATCH_PASSWORD
+          if [ -z "$MATCH_PASSWORD" ]; then
+            failed=true
+            echo "::error::The MATCH_PASSWORD secret is unset or empty. Set it and try again."
+          fi
+          
+          # Exit unsuccessfully if secret validation failed.
+          if [ $failed ]; then
+            exit 2
+          fi
+        shell: bash
+        env:
+          TEAMID: ${{ secrets.TEAMID }}
+          GH_PAT: ${{ secrets.GH_PAT }}
+          FASTLANE_ISSUER_ID: ${{ secrets.FASTLANE_ISSUER_ID }}
+          FASTLANE_KEY_ID: ${{ secrets.FASTLANE_KEY_ID }}
+          FASTLANE_KEY: ${{ secrets.FASTLANE_KEY }}
+          MATCH_PASSWORD: ${{ secrets.MATCH_PASSWORD }}
+          GH_TOKEN: ${{ secrets.GH_PAT }}
+
+
+
+

fastlane/Fastfile

@@ -231,6 +231,24 @@ platform :ios do
     )
   end
 
+  desc "Validate Secrets"
+  lane :validate_secrets do
+    setup_ci if ENV['CI']
+    ENV["MATCH_READONLY"] = true.to_s
+    
+    app_store_connect_api_key(
+      key_id: "#{FASTLANE_KEY_ID}",
+      issuer_id: "#{FASTLANE_ISSUER_ID}",
+      key_content: "#{FASTLANE_KEY}"
+    )
+    
+    def find_bundle_id(identifier)
+      bundle_id = Spaceship::ConnectAPI::BundleId.find(identifier)
+    end
+
+    find_bundle_id("com.#{TEAMID}.loopkit.Loop")
+  end
+  
   desc "Nuke Certs"
   lane :nuke_certs do
     setup_ci if ENV['CI']