commit 638004c7ee73e83ad8f03aee2344e17ba64f7ad2
Author: Maximilian Jugl <maximilian.jugl@digits.schwarz>
Date:   Tue May 5 14:16:44 2026 +0200

    feat: initial

diff --git a/.forgejo/workflows/check-pr-title.yaml b/.forgejo/workflows/check-pr-title.yaml
new file mode 100644
index 0000000..3a615a8
--- /dev/null
+++ b/.forgejo/workflows/check-pr-title.yaml
@@ -0,0 +1,23 @@
+name: Check PR title
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - edited
+
+jobs:
+  check:
+    runs-on: stackit-docker
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          sparse-checkout: |
+            .forgejo
+      - name: Check PR title
+        uses: https://stackit-solutions.git.onstackit.cloud/actions/check-conventional-commit@v1
+        with:
+          value: ${{ github.event.pull_request.title }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1a25024
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,203 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.*
+!.env.example
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+.output
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp directory
+.temp
+
+# Sveltekit cache directory
+.svelte-kit/
+
+# vitepress build output
+**/.vitepress/dist
+
+# vitepress cache directory
+**/.vitepress/cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# Firebase cache directory
+.firebase/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# pnpm
+.pnpm-store
+
+# yarn v3
+.pnp.*
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# Vite files
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*
+.vite/
+
+# General
+.DS_Store
+.localized
+__MACOSX/
+.AppleDouble
+.LSOverride
+Icon[
+]
+
+# Resource forks
+._*
+
+# Files and directories that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+.com.apple.timemachine.supported
+.PKInstallSandboxManager
+.PKInstallSandboxManager-SystemSoftware
+.hotfiles.btree
+.vol
+.file
+.disk_label*
+lost+found
+.HFS+ Private Directory Data[
+]
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Mac OS 6 to 9
+Desktop DB
+Desktop DF
+TheFindByContentFolder
+TheVolumeSettingsFolder
+.FBCIndex
+.FBCSemaphoreFile
+.FBCLockFolder
+
+# Quota system
+.quota.group
+.quota.user
+.quota.ops.group
+.quota.ops.user
+
+# TimeMachine
+Backups.backupdb
+.MobileBackups
+.MobileBackups.trash
+MobileBackups.trash
+tmbootpicker.efi
\ No newline at end of file
diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..94d737c
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,3 @@
+{
+  "printWidth": 120
+}
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..d9b59f7
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+  "editor.formatOnSave": true,
+  "editor.defaultFormatter": "esbenp.prettier-vscode",
+  "editor.tabSize": 2
+}
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..bcbd1e1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,47 @@
+# SKE Operations Action
+
+This action calls SKE cluster operations from your pipelines.
+
+## Usage
+
+To use this action in your workflow, reference it as a step.
+
+The action assumes that the STACKIT CLI and jq are installed.
+If you're using the [install-stackit-cli action](https://stackit-solutions.git.onstackit.cloud/actions/install-stackit-cli), then these applications will already be installed for you.
+
+You also require a STACKIT service account key.
+The key must be tied to a service account which has editor privileges on SKE resources.
+In the following example, the service account key is provided to the runner as a base64-encoded secret.
+
+```yaml
+- name: Install STACKIT CLI
+  uses: https://stackit-solutions.git.onstackit.cloud/actions/install-stackit-cli@v1
+- name: Set up STACKIT service account
+  env:
+    SA_KEY_B64: ${{ secrets.STACKIT_SERVICE_ACCOUNT_KEY_B64 }}
+  run: |
+    set -eo pipefail
+
+    TMP_SA_KEY_PATH="$(mktemp)"
+    echo "Writing STACKIT service account key to $TMP_SA_KEY_PATH"
+
+    echo "$SA_KEY_B64" | base64 -d > "$TMP_SA_KEY_PATH"
+    echo "STACKIT_SERVICE_ACCOUNT_KEY_PATH=$TMP_SA_KEY_PATH" >> "$GITHUB_ENV"
+- name: Hibernate cluster
+  uses: https://stackit-solutions.git.onstackit.cloud/actions/ske-operations@v1
+  with:
+    action: hibernate
+    region: eu01
+    project-id: 01234567-89ab-cdef-0123-456789abcdef
+    cluster-name: foo-cluster
+```
+
+## Inputs
+
+- `action` (Required): Operation to perform. Must be one of: `wake`, `hibernate`, `reconcile`, `maintenance`.
+- `region` (Required): Data center region of SKE cluster.
+- `project-id` (Required): STACKIT project ID.
+- `cluster-name` (Required): Name of SKE cluster.
+- `timeout-seconds` (Optional): Time in seconds after which target state check fails. Default is `900`.
+- `interval-seconds` (Optional): Time in seconds between target state checks. Default is `5`.
+- `wait` (Optional): Wait until target state of operation has been reached. Default is `true`.
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..2e6fe53
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,130 @@
+name: "Trigger SKE operations"
+description: "Performs operations on SKE clusters (wake, hibernate, reconcile, maintenance)."
+inputs:
+  action:
+    description: "Operation to perform."
+    required: true
+  region:
+    description: "Data center region of SKE cluster."
+    required: true
+  project-id:
+    description: "STACKIT project ID."
+    required: true
+  cluster-name:
+    description: "Name of SKE cluster."
+    required: true
+  timeout-seconds:
+    description: "Time in seconds after which target state check fails."
+    required: false
+    default: "900"
+  interval-seconds:
+    description: "Time in seconds between target state checks."
+    required: false
+    default: "5"
+  wait:
+    description: "Wait until target state of operation has been reached."
+    required: false
+    default: "true"
+
+runs:
+  using: composite
+  steps:
+    - name: Trigger SKE operation
+      shell: sh
+      env:
+        INPUT_ACTION: ${{ inputs.action }}
+        INPUT_REGION: ${{ inputs.region }}
+        INPUT_PROJECT_ID: ${{ inputs.project-id }}
+        INPUT_CLUSTER_NAME: ${{ inputs.cluster-name }}
+        INPUT_TIMEOUT_SECS: ${{ inputs.timeout-seconds }}
+        INPUT_INTERVAL_SECS: ${{ inputs.interval-seconds }}
+        INPUT_WAIT: ${{ inputs.wait }}
+      run: |
+        set -e
+
+        for cmd in stackit jq grep; do 
+          if ! command -v "$cmd" > /dev/null 2>&1; then
+            echo "'$cmd' not installed."
+            exit 1
+          fi
+        done
+
+        URL_SAFE_REGEX="^[a-zA-Z0-9._~-]+$"
+
+        for input in "$INPUT_ACTION" "$INPUT_REGION" "$INPUT_PROJECT_ID" "$INPUT_CLUSTER_NAME"; do
+          if ! printf "%s\n" "$input" | grep -Eq "$URL_SAFE_REGEX"; then
+            echo "'$input' is not a URL-safe input."
+            exit 1
+          fi
+        done
+
+        TIMEOUT_SECS="${INPUT_TIMEOUT_SECS:-900}"
+        INTERVAL_SECS="${INPUT_INTERVAL_SECS:-5}"
+        WAIT="${INPUT_WAIT:-true}"
+
+        case "$INPUT_ACTION" in
+          hibernate)
+            TARGET_STATUS="STATE_HIBERNATED"
+            INITIAL_STATUS="STATE_HEALTHY"
+            ENDPOINT="hibernate"
+            ;;
+          wake)
+            TARGET_STATUS="STATE_HEALTHY"
+            INITIAL_STATUS="STATE_HIBERNATED"
+            ENDPOINT="wakeup"
+            ;;
+          reconcile)
+            TARGET_STATUS="STATE_HEALTHY"
+            INITIAL_STATUS="STATE_HEALTHY"
+            ENDPOINT="reconcile"
+            ;;
+          maintenance)
+            TARGET_STATUS="STATE_HEALTHY"
+            INITIAL_STATUS="STATE_HEALTHY"
+            ENDPOINT="maintenance"
+            ;;
+          *)
+            echo "Unexpected action '$INPUT_ACTION'. Must be one of: wake, hibernate, reconcile, maintenance."
+            exit 1
+            ;;
+        esac
+
+        CURRENT_STATUS="$(stackit ske cluster describe "$INPUT_CLUSTER_NAME" -ojson | jq -r '.status.aggregated')"
+
+        if [ "$CURRENT_STATUS" != "$INITIAL_STATUS" ]; then
+          if [ "$CURRENT_STATUS" = "$TARGET_STATUS" ]; then
+            echo "Cluster is already in desired state."
+            exit 0
+          fi
+
+          echo "Unexpected cluster status: $CURRENT_STATUS."
+          exit 1
+        fi
+
+        stackit curl --fail -X POST "https://ske.api.stackit.cloud/v2/projects/$INPUT_PROJECT_ID/regions/$INPUT_REGION/clusters/$INPUT_CLUSTER_NAME/$ENDPOINT"
+
+        if [ "$WAIT" != "true" ]; then
+          echo "Operation triggered. No wait requested, exiting."
+          exit 0
+        fi
+
+        START_TIME="$(date +%s)"
+        SECS_ELAPSED=0
+
+        while [ "$SECS_ELAPSED" -lt "$TIMEOUT_SECS" ]; do
+          CURRENT_STATUS="$(stackit ske cluster describe "$INPUT_CLUSTER_NAME" -ojson | jq -r '.status.aggregated')"
+          
+          if [ "$CURRENT_STATUS" = "$TARGET_STATUS" ]; then
+            echo "Targeted state reached after $SECS_ELAPSED seconds, exiting."
+            exit 0
+          fi
+
+          echo "Target state not reached, waiting ${INTERVAL_SECS}s... (elapsed: ${SECS_ELAPSED}s)"
+          sleep "$INTERVAL_SECS"
+
+          CURRENT_TIME="$(date +%s)"
+          SECS_ELAPSED=$((CURRENT_TIME - START_TIME))
+        done
+
+        echo "::error::Target state not reached after $SECS_ELAPSED seconds, exiting."
+        exit 1
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..889127b
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,28 @@
+{
+  "name": "ske-operations",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "devDependencies": {
+        "prettier": "^3.8.3"
+      }
+    },
+    "node_modules/prettier": {
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.3.tgz",
+      "integrity": "sha512-7igPTM53cGHMW8xWuVTydi2KO233VFiTNyF5hLJqpilHfmn8C8gPf+PS7dUT64YcXFbiMGZxS9pCSxL/Dxm/Jw==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "prettier": "bin/prettier.cjs"
+      },
+      "engines": {
+        "node": ">=14"
+      },
+      "funding": {
+        "url": "https://github.com/prettier/prettier?sponsor=1"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c689305
--- /dev/null
+++ b/package.json
@@ -0,0 +1,5 @@
+{
+  "devDependencies": {
+    "prettier": "^3.8.3"
+  }
+}