feat: create helm plugin

plugins/helm/plugin.py

@@ -0,0 +1,60 @@
+import json
+import os
+
+from spaceforge import SpaceforgePlugin, Parameter, Variable, Context, Policy, Binary
+
+
+class HelmPlugin(SpaceforgePlugin):
+    """
+# Plugin Helm
+
+This plugin integrates Helm into Spacelift, allowing users to manage Kubernetes applications using Helm charts.
+
+## Usage
+
+1. Spin up the plugin
+2. Add the autoattach label to any kubernetes stack that you intened to use helm with
+3. Configure the following environment variables in your stack:
+    - `REPO_NAME`: The name of the Helm repository to add.
+    - `REPO_URL`: The URL of the Helm repository to add.
+    - `RELEASE_NAME`: The name of the Helm release.
+    - `PATH_TO_CHART`: The path to the Helm chart.
+    - `HELM_VALUES`: The path to the values file for the Helm chart.
+    """
+
+    # Plugin metadata
+    __plugin_name__ = "Helm"
+    __labels__ = ["helm", "kubernetes"]
+    __version__ = "1.0.0"
+    __author__ = "Spacelift Team"
+
+    __binaries__ = [
+        Binary(
+            name="helm",
+            download_urls={
+                "amd64": "https://binhub.dev/h/helm/3.18.6/linux-amd64/helm",
+                "arm64": "https://binhub.dev//h/helm/3.18.6/linux-arm64/helm"
+            }
+        )
+    ]
+
+    # Plugin contexts
+    __contexts__ = [
+        Context(
+            priority=1,
+            name_prefix="helm",
+            description="helm plugin that allows you to use helm charts in your kubernetes spacelift stacks",
+            hooks={
+                "before_init": [
+                    'export PATH="/mnt/workspace/plugins/plugin_binaries:$PATH"',
+                    'helm repo add $REPO_NAME $REPO_URL',
+                    'helm template $RELEASE_NAME $PATH_TO_CHART --values $HELM_VALUES > deployment.yaml',
+                    'rm $HELM_VALUES'
+                ]
+            }
+        )
+    ]
+
+    def __init__(self):
+        super().__init__()
+        self.logger.info("Initializing Helm Plugin")

plugins/helm/plugin.yaml

@@ -0,0 +1,161 @@
+name: Helm
+version: 1.0.0
+description: |-
+  # Plugin Helm
+
+  This plugin integrates Helm into Spacelift, allowing users to manage Kubernetes applications using Helm charts.
+
+  ## Usage
+
+  1. Spin up the plugin
+  2. Add the autoattach label to any kubernetes stack that you intened to use helm with
+  3. Configure the following environment variables in your stack:
+      - `REPO_NAME`: The name of the Helm repository to add.
+      - `REPO_URL`: The URL of the Helm repository to add.
+      - `RELEASE_NAME`: The name of the Helm release.
+      - `PATH_TO_CHART`: The path to the Helm chart.
+      - `HELM_VALUES`: The path to the values file for the Helm chart.
+author: Spacelift Team
+labels:
+- helm
+- kubernetes
+contexts:
+- name_prefix: ZZZZZ-helm
+  description: Main context for Helm
+  env: []
+  mounted_files:
+  - path: /mnt/workspace/plugins/helm/plugin.py
+    content: |-
+      import json
+      import os
+
+      from spaceforge import SpaceforgePlugin, Parameter, Variable, Context, Policy, Binary
+
+
+      class HelmPlugin(SpaceforgePlugin):
+          """
+      # Plugin Helm
+
+      This plugin integrates Helm into Spacelift, allowing users to manage Kubernetes applications using Helm charts.
+
+      ## Usage
+
+      1. Spin up the plugin
+      2. Add the autoattach label to any kubernetes stack that you intened to use helm with
+      3. Configure the following environment variables in your stack:
+          - `REPO_NAME`: The name of the Helm repository to add.
+          - `REPO_URL`: The URL of the Helm repository to add.
+          - `RELEASE_NAME`: The name of the Helm release.
+          - `PATH_TO_CHART`: The path to the Helm chart.
+          - `HELM_VALUES`: The path to the values file for the Helm chart.
+          """
+
+          # Plugin metadata
+          __plugin_name__ = "Helm"
+          __labels__ = ["helm", "kubernetes"]
+          __version__ = "1.0.0"
+          __author__ = "Spacelift Team"
+
+          __binaries__ = [
+              Binary(
+                  name="helm",
+                  download_urls={
+                      "amd64": "https://binhub.dev/h/helm/3.18.6/linux-amd64/helm",
+                      "arm64": "https://binhub.dev//h/helm/3.18.6/linux-arm64/helm"
+                  }
+              )
+          ]
+
+          # Plugin contexts
+          __contexts__ = [
+              Context(
+                  priority=1,
+                  name_prefix="helm",
+                  description="helm plugin that allows you to use helm charts in your kubernetes spacelift stacks",
+                  hooks={
+                      "before_init": [
+                          'export PATH="/mnt/workspace/plugins/plugin_binaries:$PATH"',
+                          'helm repo add $REPO_NAME $REPO_URL',
+                          'helm template $RELEASE_NAME $PATH_TO_CHART --values $HELM_VALUES > deployment.yaml',
+                          'rm $HELM_VALUES'
+                      ]
+                  }
+              )
+          ]
+
+          def __init__(self):
+              super().__init__()
+              self.logger.info("Initializing Helm Plugin")
+    sensitive: false
+  - path: /mnt/workspace/plugins/helm/binary_install_helm.sh
+    content: |-
+      #!/bin/sh
+
+      set -e
+
+      export PATH="/mnt/workspace/plugins/plugin_binaries:$PATH"
+      if command -v helm; then
+          echo "helm is already installed."
+          return
+      fi
+
+      echo "Installing helm..."
+      mkdir -p /mnt/workspace/plugins/plugin_binaries
+
+      ARCH="$(arch)"
+      if [ "$ARCH" = "x86_64" ]; then
+          URL="https://binhub.dev/h/helm/3.18.6/linux-amd64/helm"
+      elif [ "$ARCH" = "arm64" ]; then
+          URL="https://binhub.dev//h/helm/3.18.6/linux-arm64/helm"
+      else
+          echo "Error: Unsupported architecture '$ARCH'"
+          exit 1
+      fi
+
+      case "$URL" in
+          *.tar.gz|*.tar.bz2|*.zip)
+              TMP_DIR=$(mktemp -d)
+              trap 'rm -rf "$TMP_DIR"' EXIT
+
+              ARCHIVE="$TMP_DIR/archive"
+              curl "$URL" -o "$ARCHIVE" -fL
+
+              case "$URL" in
+                  *.tar.gz)
+                      tar -xzf "$ARCHIVE" -C "$TMP_DIR" || { echo "Error: Failed to extract archive"; exit 1; }
+                      ;;
+                  *.tar.bz2)
+                      tar -xjf "$ARCHIVE" -C "$TMP_DIR" || { echo "Error: Failed to extract archive"; exit 1; }
+                      ;;
+                  *.zip)
+                      unzip -o "$ARCHIVE" -d "$TMP_DIR" || { echo "Error: Failed to extract archive"; exit 1; }
+                      ;;
+              esac
+
+              FOUND_BINARY=$(find "$TMP_DIR" -type f -name "helm" | head -n 1)
+              if [ -z "$FOUND_BINARY" ]; then
+                  echo "Error: Could not find binary 'helm' in extracted archive"
+                  exit 1
+              fi
+
+              mv "$FOUND_BINARY" "/mnt/workspace/plugins/plugin_binaries/helm"
+              ;;
+          *)
+              curl "$URL" -o "/mnt/workspace/plugins/plugin_binaries/helm" -fL
+              ;;
+      esac
+
+      chmod +x "/mnt/workspace/plugins/plugin_binaries/helm"
+    sensitive: false
+  hooks:
+    before_init:
+    - mkdir -p /mnt/workspace/plugins/helm
+    - chmod +x /mnt/workspace/plugins/helm/binary_install_helm.sh && /mnt/workspace/plugins/helm/binary_install_helm.sh
+- name_prefix: YYYYY-helm
+  description: helm plugin that allows you to use helm charts in your kubernetes spacelift stacks
+  hooks:
+    before_init:
+    - export PATH="/mnt/workspace/plugins/plugin_binaries:$PATH"
+    - helm repo add $REPO_NAME $REPO_URL
+    - helm template $RELEASE_NAME $PATH_TO_CHART --values $HELM_VALUES > deployment.yaml
+    - rm $HELM_VALUES