From 2dbfc6a65171b0c4c31fdc8105ce35cf9caf11d1 Mon Sep 17 00:00:00 2001
From: Garry O'Donnell <garry.o'donnell@diamond.ac.uk>
Date: Tue, 19 Mar 2024 16:32:40 +0000
Subject: [PATCH] Publish schema to apollo studio

---
 .github/dependabot.yml       |  3 ++
 .github/workflows/schema.yml | 85 ++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 .github/workflows/schema.yml

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 8b54aee..10a7531 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -5,6 +5,9 @@ updates:
     schedule:
       interval: weekly
     groups:
+      github-artifacts:
+        patterns:
+          - actions/*-artifact
       minor:
         update-types:
           - minor
diff --git a/.github/workflows/schema.yml b/.github/workflows/schema.yml
new file mode 100644
index 0000000..9a4bc97
--- /dev/null
+++ b/.github/workflows/schema.yml
@@ -0,0 +1,85 @@
+name: Schema
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  generate:
+    # Deduplicate jobs from pull requests and branch pushes within the same repo.
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository
+    runs-on: ubuntu-latest
+    services:
+      ispyb:
+        image: ghcr.io/diamondlightsource/ispyb-database:v3.0.0
+        ports:
+          - 3306:3306
+        env:
+          MARIADB_ROOT_PASSWORD: rootpassword
+        options: >
+          --health-cmd "/usr/local/bin/healthcheck.sh --defaults-file=/ispyb/.my.cnf --connect"
+    env:
+      DATABASE_URL: mysql://root:rootpassword@localhost:3306/ispyb_build
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4.1.2
+
+      - name: Install stable toolchain
+        uses: actions-rs/toolchain@v1.0.7
+        with:
+          toolchain: stable
+          default: true
+
+      - name: Cache Rust Build
+        uses: Swatinem/rust-cache@v2.7.3
+
+      - name: Generate Schema
+        uses: actions-rs/cargo@v1.0.3
+        with:
+          command: run
+          args: >
+            schema
+            --
+            --path sessions.graphql
+
+      - name: Upload Schema Artifact
+        uses: actions/upload-artifact@v4.3.1
+        with:
+          name: sessions.graphql
+          path: sessions.graphql
+
+  publish:
+    # Deduplicate jobs from pull requests and branch pushes within the same repo.
+    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository
+    needs:
+      - generate
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Rover CLI
+        run: |
+          curl -sSL https://rover.apollo.dev/nix/v0.23.0-rc.3 | sh
+          echo "$HOME/.rover/bin" >> $GITHUB_PATH
+
+      - name: Download Schema Artifact
+        uses: actions/download-artifact@v4.1.4
+        with:
+          name: sessions.graphql
+          path: sessions.graphql
+
+      - name: Check Subgraph Schema
+        run: >
+          rover subgraph check data-gateway@current
+          --schema sessions.graphql
+          --name sessions
+        env:
+          APOLLO_KEY: ${{ secrets.APOLLO_STUDIO }}
+
+      - name: Publish Subgraph Schema to Apollo Studio
+        if: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags') }}
+        run: >
+          rover subgraph publish data-gateway@current 
+          --routing-url http://sessions:80 
+          --schema sessions.graphql
+          --name sessions
+        env:
+          APOLLO_KEY: ${{ secrets.APOLLO_STUDIO }}