build-cd v8: Infrastructure Update for spack v1.X (Recreated) (#352)

Based on #326

Author: CodeGat

.github/actions/get-deploy-paths/README.md

@@ -8,7 +8,8 @@ This action constructs paths relevant to a deployment of `spack`.
 | ---- | ---- | ----------- | -------- | ------- | ------- |
 | `spack-installs-root-path` | `string` | Path to a directory within which all versions of spack are installed | `true` | N/A | `"/some/dir/apps/spack"` |
 | `spack-version` | `string` | Version of spack deployed. Used to construct a specific spack installation path, in conjunction with `spack-installs-root-path`. | `true` | N/A | `"0.21"` |
-| `deployment-environment` | `string` | Name of the GitHub deployment target environment | `true` | N/A | `"Gadi Prerelease"` |
+| `deployment-target` | `string` | Name of the GitHub deployment target | `true` | N/A | `"Gadi"` |
+| `deployment-type` | `string` | Type of the GitHub deployment target | `true` | N/A | `"Release"`, `"Prerelease"` |
 | `spack-environment` | `string` | Spack environment name that is used for this deployment. Used to construct Prerelease spack-packages path, which is demarcated by the environment name | `true` | N/A | `"access-om2-pr12-12"` |
 
 ## Outputs
@@ -29,15 +30,16 @@ This action constructs paths relevant to a deployment of `spack`.
 jobs:
   get-paths:
     runs-on: ubuntu-latest
-    environment: ${{ inputs.deployment-environment }}
+    environment: ${{ inputs.deployment-target }} ${{ inputs.deployment-type }}
     steps:
       - name: Get Deployment Paths
         id: paths
         uses: access-nri/build-cd/.github/actions/get-deploy-paths@vX
         with:
           spack-installs-root-path: ${{ vars.SPACK_INSTALLS_ROOT_PATH }}
           spack-version: "0.21"
-          deployment-environment: ${{ inputs.deployment-environment }}
+          deployment-target: ${{ inputs.deployment-target }}
+          deployment-type: ${{ inputs.deployment-type }}
           spack-environment: ${{ inputs.env-name }}
 
       - run: echo 'Spack is installed in `${{ steps.paths.outputs.spack }}` and spack-packages is installed in `${{ steps.paths.outputs.spack-packages }}`'

.github/actions/get-deploy-paths/action.yml

@@ -9,40 +9,40 @@ inputs:
   spack-version:
     required: true
     description: |
-      Version of spack deployed.
+      Major branch version of spack deployed, eg. 0.22, 1.0.
       Used to construct a specific spack installation path, in conjunction with `spack-installs-root-path`.
-  deployment-environment:
+  deployment-target:
     required: true
-    description: Name of the GitHub deployment target environment
+    description: |
+      Name of the GitHub deployment target. Combined with inputs.deployment-type to form the GitHub Environment name.
+      For example: Gadi, Setonix
+  deployment-type:
+    required: true
+    description: |
+      Type of the GitHub deployment target. Combined with inputs.deployment-target to form the GitHub Environment name.
+      For example: Prerelease, Release
   spack-environment:
     required: true
     description: |
       Spack environment name that is used for this deployment.
-      Used to construct Prerelease spack-packages path, which is demarcated by the environment name.
 outputs:
   root:
     description: |
       Path to the root of a specific deployment of `spack`.
-      This path contains `spack-{packages,config}` repositories as well.
+      This path contains `spack-config` and various `spack-packages` repositories in it's hierarchy as well.
     value: ${{ steps.path.outputs.root }}
   spack:
     description: Path to a specific installation of `spack`.
     value: ${{ steps.path.outputs.spack }}
   spack-config:
     description: Path to the ACCESS-NRI/spack-config repository associated with the install of spack.
     value: ${{ steps.path.outputs.spack-config }}
-  spack-packages-root:
-    description: |
-      Path to the folder containing all ACCESS-NRI/spack-packages repositories used in the install of spack.
-      For Release inputs.deployment-environment, this is the repository itself.
-      For Prerelease inputs.deployment-environment, this is the folder containing multiple spack-packages repositories.
-    value: ${{ steps.path.outputs.spack-packages-root }}
-  spack-packages:
-    description: Path to the ACCESS-NRI/spack-packages repository associated with the environment created in the install of spack.
-    value: ${{ steps.path.outputs.spack-packages }}
   spack-environment:
-    description: Path to the spack environment folder for the given inputs.spack-environment.
+    description: Path to the spack environment folder for the given inputs.spack-environment. Also contains the `spack-packages` repository for Prerelease deployments.
     value: ${{ steps.path.outputs.spack-environment }}
+  # Regarding our other important repository path, spack-packages:
+  # Release instances of spack-packages are now managed by spack itself via `spack repo` commands, so deployment doesn't actually need to know where it is.
+  # Prerelease instances of spack-packages are located within the outputs.spack-environment folder, and are removed when that environment is removed, so there is no need to track them either.
 runs:
   using: composite
   steps:
@@ -54,32 +54,22 @@ runs:
       run: |
         # Check that the inputs.spack-installs-root-path exists - it's usually a var
         if [ -z '${{ inputs.spack-installs-root-path }}' ]; then
-          echo '::error::inputs.spack-installs-root-path does not exist in ${{ github.repository }}s ${{ inputs.deployment-environment }} environment. Check Environment vars.'
+          echo '::error::inputs.spack-installs-root-path does not exist in ${{ github.repository }}s ${{ inputs.deployment-target }} ${{ inputs.deployment-type }} environment. Check Environment vars.'
           exit 1
         fi
 
-        # We want the type of deployment environment, which is the last word in the string.
-        type=$(echo '${{ inputs.deployment-environment }}' | rev | cut -d ' ' -f 1 | rev)
-        if [[ ! '${{ env.ACCEPTABLE_DEPLOYMENT_ENVIRONMENT_TARGETS}}' =~ "$type" ]]; then
-          echo '::error::inputs.deployment-environment must be one of ${{ env.ACCEPTABLE_ENVIRONMENT_TARGETS }}.'
+        if [[ ! '${{ env.ACCEPTABLE_DEPLOYMENT_ENVIRONMENT_TARGETS}}' =~ "${{ inputs.deployment-type }}" ]]; then
+          echo '::error::inputs.deployment-type must be one of ${{ env.ACCEPTABLE_DEPLOYMENT_ENVIRONMENT_TARGETS }}.'
           exit 1
         fi
         echo "type=$type" >> $GITHUB_OUTPUT
 
-    - name: Get ${{ inputs.deployment-environment }} Remote Paths
+    - name: Get ${{ inputs.deployment-target }} ${{ inputs.deployment-type }} Remote Paths
       id: path
       shell: bash
       run: |
         root=${{ inputs.spack-installs-root-path }}/${{ inputs.spack-version }}
         echo "root=$root" >> $GITHUB_OUTPUT
         echo "spack=$root/spack" >> $GITHUB_OUTPUT
         echo "spack-config=$root/spack-config" >> $GITHUB_OUTPUT
-        echo "spack-packages-root=$root/spack-packages" >> $GITHUB_OUTPUT
-
-        if [[ '${{ steps.validate.outputs.type }}' == Release ]]; then
-          echo "spack-packages=$root/spack-packages" >> $GITHUB_OUTPUT
-        elif [[ '${{ steps.validate.outputs.type }}' == Prerelease ]]; then
-          echo "spack-packages=$root/spack-packages/${{ inputs.spack-environment }}/spack-packages" >> $GITHUB_OUTPUT
-        fi
-
         echo "spack-environment=$root/environments/${{ inputs.spack-environment }}" >> $GITHUB_OUTPUT

.github/actions/get-spack-manifest/README.md

@@ -0,0 +1,38 @@
+# Get Spack Manifest Information
+
+Action that returns information about a Spack manifest file.
+
+## Inputs
+
+> [!NOTE]
+> Action assumes that an appropriate repository is checked out prior to invocation
+
+| Name | Type | Description | Required | Default | Example |
+| ---- | ---- | ----------- | -------- | ------- | ------- |
+| `spack-manifest-path` | `string` | The path to the spack manifest file | `false` | `"spack.yaml"` | `"./some/other.spack.yaml"` |
+
+## Outputs
+
+| Name | Type | Description | Example |
+| ---- | ---- | ----------- | ------- |
+| `deployment-name` | `string` | The name of the deployment as specified in the reserved definition `_name` | `access-om2` |
+| `deployment-version` | `string` | The version of the deployment as specified in the reserved definition `_version` | `2025.11.000` |
+
+## Example
+
+```yaml
+# ...
+jobs:
+  manifest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - id: spec
+        uses: access-nri/build-cd/.github/actions/get-spack-manifest@vX  # for some version `vX`
+        with:
+          spack-manifest-path: spack.yaml
+
+      - run: |
+          echo "Deploying ${{ steps.spec.outputs.deployment-name }} at ${{ steps.spec.outputs.deployment-version }}"
+```

.github/actions/get-spack-manifest/action.yml

@@ -0,0 +1,52 @@
+name: Get Spack Manifest Information
+description: Action that returns information about a Spack manifest file
+author: Tommy Gatti
+inputs:
+  spack-manifest-path:
+    required: false
+    default: spack.yaml
+    description: The path to the spack manifest file
+outputs:
+  deployment-name:
+    description: |
+      The name of the deployment as specified in the reserved definition _name, in the spack manifest file.
+    value: ${{ steps.defs.outputs.name }}
+  deployment-version:
+    description: |
+      The version of the deployment as specified in the reserved definition _version, in the spack manifest file.
+    value: ${{ steps.defs.outputs.version }}
+runs:
+  using: composite
+  steps:
+    - name: Clone build-cd script location
+      uses: actions/checkout@v4
+      with:
+        repository: access-nri/build-cd
+        path: ${{ github.workspace }}/getter-script
+
+    - name: Get Current Directory
+      id: script
+      # We need to store the current working directory so we can re-construct the inputs.spack-manifest-path, as we run
+      # the script from the build-cd directory
+      shell: bash
+      run: |
+        pwd=$(pwd)
+        echo "Action PWD: $pwd"
+        echo "pwd=$pwd" >> $GITHUB_OUTPUT
+
+    - name: Get reserved definitions
+      id: defs
+      env:
+        PYTHONPATH: ${{ github.workspace }}/getter-script
+      shell: python
+      run: |
+        from scripts.spack_manifest.getter import ReservedDefinitions
+        import os
+
+        defs = ReservedDefinitions.from_file("${{ steps.script.outputs.pwd }}/${{ inputs.spack-manifest-path }}")
+        name = defs.get("name")
+        version = defs.get("version")
+
+        with open(os.environ['GITHUB_OUTPUT'], 'a') as o:
+          o.write(f"name={name}\n")
+          o.write(f"version={version}\n")