Add support for OpenTofu

.github/workflows/release.yml

@@ -12,16 +12,15 @@ on:
 jobs:
   build:
     name: Build dist files and release
-    runs-on: 'ubuntu-latest'
-
+    runs-on: "ubuntu-latest"
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Install Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: '16.15.1'
+          node-version: "20.11.1"
 
       - name: Install dependencies
         run: npm clean-install
@@ -47,4 +46,4 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release create v${{ github.event.inputs.version }} --generate-notes
+          gh release create v${{ github.event.inputs.version }} --generate-notes

README.md

@@ -1,56 +1,58 @@
 # scalr-action
 
-The `scalr-action` action is an action written in JavaScript that sets up the Scalr and Terraform CLI. The action does the following:
+The `scalr-action` action is an action written in JavaScript that sets up the Scalr and OpenTofu/Terraform CLI. The action does the following:
 
 - Downloads (and caching) the latest version of [Scalr CLI](https://github.com/Scalr/scalr-cli) and adds it to the `PATH`.
-- Dowloads (and caching) a specific (or autodetected) version of Terraform CLI and adds it to the `PATH`.
+- Dowloads (and caching) a specific (or autodetected) version of OpenTofu/Terraform CLI and adds it to the `PATH`.
 - Configures the Scalr CLI and [Terraform CLI configuration file](https://www.terraform.io/docs/commands/cli-config.html) with a Scalr Hostname and Token.
-- Optionally: Installs a script to wrap following calls of the `terraform` binary. Exposes the STDOUT, STDERR, and exit code as outputs named `stdout`, `stderr`, and `exitcode`. Enabled by default
+- Optionally: Installs a script to wrap following calls of the `tofu/terraform` binary. Exposes the STDOUT, STDERR, and exit code as outputs named `stdout`, `stderr`, and `exitcode`. Enabled by default
 - Optionally: [Terraform output variables](https://www.terraform.io/language/values/outputs) will be cached and converted to action variables. This is disabled by default.
 
-After the action has been used, the following steps in the job can run the standard Terraform commands using [the GitHub Actions `run` command](https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstepsrun).
+After the action has been used, the following steps in the job can run the standard Opentofu/Terraform commands using [the GitHub Actions `run` command](https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idstepsrun).
 
 You will also have access to the Scalr CLI which communicates directly with the Scalr API and allows you to perform Scalr specific tasks, such as creating users, pull statistics, etc.
 
 ## Usage
 
 Supported on the following GitHub Actions runners\:
-* `ubuntu-latest`
-* `windows-latest` (be sure to set the shell to Bash)
-* `macos-latest` 
 
-If manually specifying a Terraform version, please remember to set the same version as set in your Scalr Workspace. 
+- `ubuntu-latest`
+- `windows-latest` (be sure to set the shell to Bash)
+- `macos-latest`
+
+If manually specifying a Opentofu/Terraform version, please remember to set the same version as set in your Scalr Workspace.
 You also need to generate a [Scalr API Token](https://docs.scalr.io/docs/creating-a-workspace-1#cli--workspace) and store it as a [GitHub Secret](https://docs.github.com/en/actions/security-guides/encrypted-secrets).
 
-The following steps can access Terraform outputs:
+The following steps can access OpenTofu/Terraform outputs:
 
 ```yaml
 steps:
-- uses: Scalr/scalr-action@v1
-  with:
-    scalr_hostname: '<your-account>.scalr.io'
-    scalr_token: ${{ secrets.SCALR_TOKEN }}
-    scalr_workspace: ws-abcdef123456
-    terraform_output: true
+  - uses: actions/checkout@v4
+  - uses: Scalr/scalr-action@v1
+    with:
+      scalr_hostname: "<your-account>.scalr.io"
+      scalr_token: ${{ secrets.SCALR_TOKEN }}
+      scalr_workspace: ws-abcdef123456
+      binary_output: true
 
-- run: terraform init
+  - run: tofu init
 
-- id: plan
-  run: terraform plan
+  - id: plan
+    run: tofu plan
 
-- run: echo "${{ steps.plan.outputs.stdout }}"
-- run: echo "${{ steps.plan.outputs.stderr }}"
-- run: echo "${{ steps.plan.outputs.exitcode }}"
+  - run: echo "${{ steps.plan.outputs.stdout }}"
+  - run: echo "${{ steps.plan.outputs.stderr }}"
+  - run: echo "${{ steps.plan.outputs.exitcode }}"
 
-- id: apply
-  run: terraform apply -auto-approve
+  - id: apply
+    run: tofu apply -auto-approve
 
-- run: echo ${{ steps.apply.outputs.server_ip }}
+  - run: echo ${{ steps.apply.outputs.server_ip }}
 ```
 
-## Terraform configuration
+## OpenTofu/Terraform configuration
 
-Make sure your Terraform configuration includes the minimal parameters for Scalr. 
+Make sure your OpenTofu/Terraform configuration includes the minimal parameters for Scalr.
 Here is an example for a minimal `main.tf`:
 
 ```
@@ -76,23 +78,25 @@ The action supports the following inputs:
 
 - `scalr_workspace` - The Scalr workspace ID you plan on working in. This is required if you want to auto-detect Terraform version.
 
-- `terraform_version` - The version of Terraform CLI. This must match the version set in your Scalr Workspace. It will be autodetected if left empty and workspace is set.
+- `iac_platform` - Specifies if you want to use the `tofu` or `terraform` platform. Default is `terraform`.
+
+- `binary_version` - The version of OpenTofu/Terraform CLI. This must match the version set in your Scalr Workspace. It will be autodetected if left empty and workspace is set.
 
-- `terraform_wrapper` - Whether or not to install a wrapper to wrap calls of the `terraform` binary and expose its STDOUT, STDERR, and exit code
+- `binary_wrapper` - Whether or not to install a wrapper to wrap calls of the `tofu/terraform` binary and expose its STDOUT, STDERR, and exit code
 
-- `terraform_output` - true/false. Export Terraform output variables as Action output variables. The Terraform wrapper needs to be enabled for this to work. Example: `steps.<step-name>.outputs.<terraform_output_name>` This is disabled by default.
+- `binary_output` - true/false. Export OpenTofu/Terraform output variables as Action output variables. The OpenTofu/Terraform wrapper needs to be enabled for this to work. Example: `steps.<step-name>.outputs.<terraform_output_name>` This is disabled by default.
 
 ## Outputs
 
-The following outputs are available for further steps that call the `terraform` binary if the wrapper has not been set to false.
+The following outputs are available for further steps that call the `tofu/terraform` binary if the wrapper has not been set to false.
 
-- `stdout` - The STDOUT of the call to the `terraform` binary.
+- `stdout` - The STDOUT of the call to the `tofu/terraform` binary.
 
-- `stderr` - The STDERR of the call to the `terraform` binary.
+- `stderr` - The STDERR of the call to the `tofu/terraform` binary.
 
-- `exitcode` - The exit code of the call to the `terraform` binary.
+- `exitcode` - The exit code of the call to the `tofu/terraform` binary.
 
-- `<terraform_output_var_name>` - Stores the Terraform output variables from last `terraform apply` run if terraform_output=true
+- `<terraform_output_var_name>` - Stores the Terraform output variables from last `tofu/terraform apply` run if binary_output=true
 
 ## Scalr CLI
 

action.yml

@@ -1,30 +1,46 @@
-name: 'Scalr Github Action'
-description: 'Installs Scalr and Terraform CLI and configures them for Scalr use.'
-author: 'Scalr'
+name: "Scalr Github Action"
+description: "Installs Scalr and Terraform CLI and configures them for Scalr use."
+author: "Scalr"
 inputs:
   scalr_hostname:
-    description: 'The hostname of a Scalr install. Example: username.scalr.io.'
+    description: "The hostname of a Scalr install. Example: username.scalr.io."
     required: true
   scalr_token:
-    description: 'The API token to use.'
+    description: "The API token to use."
     required: true
   scalr_workspace:
-    description: 'The Scalr workspace ID you plan on working in. This is required if you want to autodetect Terraform version.'
+    description: "The Scalr workspace ID you plan on working in. This is required if you want to autodetect Terraform version."
+    required: false
+  iac_platform:
+    description: "Specifies if you want to use the tofu or terraform platform."
+    default: "terraform"
+    required: false
+  binary_version:
+    description: "The version of OpenTufu(Terraform CLI to install. Should match the version set in your Scalr Workspace. Will be autodetected if left empty and workspace is set."
+    required: false
+  binary_wrapper:
+    description: "Whether or not to install a wrapper to wrap subsequent calls of the `tofu/terraform` binary and expose its STDOUT, STDERR, and exit code as outputs named `stdout`, `stderr`, and `exitcode` respectively. Defaults to `true`."
+    default: "true"
+    required: false
+  binary_output:
+    description: "Export OpenTofu/Terraform output variables as Action output variables."
+    default: "false"
     required: false
   terraform_version:
-    description: 'The version of Terraform CLI to install. Should match the version set in your Scalr Workspace. Will be autodetected if left empty and workspace is set.'
+    description: "Deprecated. Use `binary_version` instead."
     required: false
   terraform_wrapper:
-    description: 'Whether or not to install a wrapper to wrap subsequent calls of the `terraform` binary and expose its STDOUT, STDERR, and exit code as outputs named `stdout`, `stderr`, and `exitcode` respectively. Defaults to `true`.'
-    default: 'true'
+    description: "Deprecated. User `binary_wrapper` instead."
+    default: "true"
     required: false
   terraform_output:
-    description: 'Export Terraform output variables as Action output variables.'
-    default: false
+    description: "Deprecated. Use `binary_output` instead."
+    default: "false"
     required: false
+
 runs:
-  using: 'node16'
-  main: 'dist/terraform/index.js'
+  using: "node20"
+  main: "dist/terraform/index.js"
 branding:
-  icon: 'terminal'
-  color: 'red'
+  icon: "terminal"
+  color: "red"