working out the worker/execution interface

packs/core/actions/build_pack_envs.sh

@@ -0,0 +1,102 @@
+#!/bin/bash
+# Build Pack Environments Action - API Wrapper
+# Thin wrapper around POST /api/v1/packs/build-envs
+
+set -e
+set -o pipefail
+
+# Read JSON parameters from stdin
+INPUT=$(cat)
+
+# Parse parameters using jq
+PACK_PATHS=$(echo "$INPUT" | jq -c '.pack_paths // []')
+PACKS_BASE_DIR=$(echo "$INPUT" | jq -r '.packs_base_dir // "/opt/attune/packs"')
+PYTHON_VERSION=$(echo "$INPUT" | jq -r '.python_version // "3.11"')
+NODEJS_VERSION=$(echo "$INPUT" | jq -r '.nodejs_version // "20"')
+SKIP_PYTHON=$(echo "$INPUT" | jq -r '.skip_python // false')
+SKIP_NODEJS=$(echo "$INPUT" | jq -r '.skip_nodejs // false')
+FORCE_REBUILD=$(echo "$INPUT" | jq -r '.force_rebuild // false')
+TIMEOUT=$(echo "$INPUT" | jq -r '.timeout // 600')
+API_URL=$(echo "$INPUT" | jq -r '.api_url // "http://localhost:8080"')
+API_TOKEN=$(echo "$INPUT" | jq -r '.api_token // ""')
+
+# Validate required parameters
+PACK_COUNT=$(echo "$PACK_PATHS" | jq -r 'length' 2>/dev/null || echo "0")
+if [[ "$PACK_COUNT" -eq 0 ]]; then
+    echo '{"built_environments":[],"failed_environments":[],"summary":{"total_packs":0,"success_count":0,"failure_count":0,"python_envs_built":0,"nodejs_envs_built":0,"total_duration_ms":0}}' >&1
+    exit 1
+fi
+
+# Build request body
+REQUEST_BODY=$(jq -n \
+    --argjson pack_paths "$PACK_PATHS" \
+    --arg packs_base_dir "$PACKS_BASE_DIR" \
+    --arg python_version "$PYTHON_VERSION" \
+    --arg nodejs_version "$NODEJS_VERSION" \
+    --argjson skip_python "$([[ "$SKIP_PYTHON" == "true" ]] && echo true || echo false)" \
+    --argjson skip_nodejs "$([[ "$SKIP_NODEJS" == "true" ]] && echo true || echo false)" \
+    --argjson force_rebuild "$([[ "$FORCE_REBUILD" == "true" ]] && echo true || echo false)" \
+    --argjson timeout "$TIMEOUT" \
+    '{
+        pack_paths: $pack_paths,
+        packs_base_dir: $packs_base_dir,
+        python_version: $python_version,
+        nodejs_version: $nodejs_version,
+        skip_python: $skip_python,
+        skip_nodejs: $skip_nodejs,
+        force_rebuild: $force_rebuild,
+        timeout: $timeout
+    }')
+
+# Make API call
+CURL_ARGS=(
+    -X POST
+    -H "Content-Type: application/json"
+    -H "Accept: application/json"
+    -d "$REQUEST_BODY"
+    -s
+    -w "\n%{http_code}"
+    --max-time $((TIMEOUT + 30))
+    --connect-timeout 10
+)
+
+if [[ -n "$API_TOKEN" ]] && [[ "$API_TOKEN" != "null" ]]; then
+    CURL_ARGS+=(-H "Authorization: Bearer ${API_TOKEN}")
+fi
+
+RESPONSE=$(curl "${CURL_ARGS[@]}" "${API_URL}/api/v1/packs/build-envs" 2>/dev/null || echo -e "\n000")
+
+# Extract status code (last line)
+HTTP_CODE=$(echo "$RESPONSE" | tail -n 1)
+BODY=$(echo "$RESPONSE" | head -n -1)
+
+# Check HTTP status
+if [[ "$HTTP_CODE" -ge 200 ]] && [[ "$HTTP_CODE" -lt 300 ]]; then
+    # Extract data field from API response
+    echo "$BODY" | jq -r '.data // .'
+    exit 0
+else
+    # Error response
+    ERROR_MSG=$(echo "$BODY" | jq -r '.error // .message // "API request failed"' 2>/dev/null || echo "API request failed")
+
+    cat <<EOF
+{
+  "built_environments": [],
+  "failed_environments": [{
+    "pack_ref": "api",
+    "pack_path": "",
+    "runtime": "unknown",
+    "error": "API call failed (HTTP $HTTP_CODE): $ERROR_MSG"
+  }],
+  "summary": {
+    "total_packs": 0,
+    "success_count": 0,
+    "failure_count": 1,
+    "python_envs_built": 0,
+    "nodejs_envs_built": 0,
+    "total_duration_ms": 0
+  }
+}
+EOF
+    exit 1
+fi