@cdktf/hcl2cdk
Version:
Transform HCL into CDK
136 lines • 15.9 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getDesiredType = exports.isMapAttribute = exports.getTypeAtPath = void 0;
const provider_1 = require("./provider");
function getResourceAtPath(schema, path) {
var _a;
const parts = path.split(".");
if (parts.length < 2) {
// Too short to be a valid path
return null;
}
const isDataSource = parts[0] === "data";
if (isDataSource) {
parts.shift();
}
const providerName = parts.shift();
const resourceName = parts.shift();
const fullProviderName = (0, provider_1.getFullProviderName)(schema, providerName);
// Hack: In the case of 'external', the name of the data source 'external' doesn't have a prefix
// so we repeat the name as both provider prefix and the data source name
const fullResourceName = providerName === resourceName
? providerName
: `${providerName}_${resourceName}`;
if (!fullProviderName) {
// No provider found with that name
return null;
}
const provider = (_a = schema.provider_schemas) === null || _a === void 0 ? void 0 : _a[fullProviderName];
if (!provider) {
// Could not find provider
return null;
}
if (resourceName.endsWith("Provider")) {
// This is a provider
return { resource: provider.provider, parts };
}
const resources = isDataSource
? provider.data_source_schemas
: provider.resource_schemas;
const resource = resources[fullResourceName];
if (!resource) {
// Could not find resource
return null;
}
return { resource, parts };
}
function findType(item, parts) {
if (!parts.length) {
return item;
}
const [currentPart, ...otherParts] = parts;
// Promitive attributes can be returned directly
if (typeof item === "string") {
return item;
}
// Complex attributes
if (Array.isArray(item)) {
if (item[0] === "set" || item[0] === "list") {
if (currentPart === "[]") {
return findType(item[1], otherParts);
}
// Trying to access a property on a list
return null;
}
if (item[0] === "object") {
if (currentPart === "[]") {
// Trying to access a property on a list
return null;
}
return findType(item[1][currentPart], otherParts);
}
if (item[0] === "map") {
// We don't care what the key is
return findType(item[1], otherParts);
}
// Unknown type
return null;
}
// If we are not in an attribute, we can ignore the [] (since max_item=1 parts don't have [], so we just ignore it)
if (currentPart === "[]") {
return findType(item, otherParts);
}
// Block
if (item.block) {
// Find block type in block
if (item.block.block_types) {
const blockType = item.block.block_types[currentPart];
if (blockType) {
return findType(blockType, otherParts);
}
}
// Find attribute in block
if (item.block.attributes) {
const attribute = item.block.attributes[currentPart];
if (attribute && attribute.type) {
return findType(attribute.type, otherParts);
}
}
}
// Could not find the type
return null;
}
function getTypeAtPath(schema, path) {
const resourceSchema = getResourceAtPath(schema, path);
if (!resourceSchema) {
return null;
}
const { resource, parts } = resourceSchema;
return findType(resource, parts);
}
exports.getTypeAtPath = getTypeAtPath;
const isMapAttribute = (attribute) => (Array.isArray(attribute) ? attribute[0] === "map" : false);
exports.isMapAttribute = isMapAttribute;
function getDesiredType(scope, path) {
const attributeOrBlockType = getTypeAtPath(scope.providerSchema, path);
// Attribute type is not defined
if (!attributeOrBlockType) {
return "dynamic";
}
// Primitive attribute type
if (typeof attributeOrBlockType === "string") {
return attributeOrBlockType;
}
// Complex attribute type
if (Array.isArray(attributeOrBlockType)) {
return attributeOrBlockType;
}
// Schema
if ("version" in attributeOrBlockType) {
return "dynamic";
}
// Block type
return "dynamic";
}
exports.getDesiredType = getDesiredType;
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providerName\n      : `${providerName}_${resourceName}`;\n\n  if (!fullProviderName) {\n    // No provider found with that name\n    return null;\n  }\n\n  const provider = schema.provider_schemas?.[fullProviderName];\n\n  if (!provider) {\n    // Could not find provider\n    return null;\n  }\n\n  if (resourceName.endsWith(\"Provider\")) {\n    // This is a provider\n    return { resource: provider.provider, parts };\n  }\n\n  const resources = isDataSource\n    ? provider.data_source_schemas\n    : provider.resource_schemas;\n\n  const resource = resources[fullResourceName];\n  if (!resource) {\n    // Could not find resource\n    return null;\n  }\n\n  return { resource, parts };\n}\n\nfunction findType(\n  item: Schema | BlockType | AttributeType,\n  parts: string[],\n): Schema | BlockType | AttributeType | null {\n  if (!parts.length) {\n    return item;\n  }\n\n  const [currentPart, ...otherParts] = parts;\n\n  // Promitive attributes can be returned directly\n  if (typeof item === \"string\") {\n    return item;\n  }\n\n  // Complex attributes\n  if (Array.isArray(item)) {\n    if (item[0] === \"set\" || item[0] === \"list\") {\n      if (currentPart === \"[]\") {\n        return findType(item[1], otherParts);\n      }\n      // Trying to access a property on a list\n      return null;\n    }\n\n    if (item[0] === \"object\") {\n      if (currentPart === \"[]\") {\n        // Trying to access a property on a list\n        return null;\n      }\n\n      return findType(item[1][currentPart], otherParts);\n    }\n\n    if (item[0] === \"map\") {\n      // We don't care what the key is\n      return findType(item[1], otherParts);\n    }\n\n    // Unknown type\n    return null;\n  }\n\n  // If we are not in an attribute, we can ignore the [] (since max_item=1 parts don't have [], so we just ignore it)\n  if (currentPart === \"[]\") {\n    return findType(item, otherParts);\n  }\n\n  // Block\n  if (item.block) {\n    // Find block type in block\n    if (item.block.block_types) {\n      const blockType = item.block.block_types[currentPart];\n      if (blockType) {\n        return findType(blockType, otherParts);\n      }\n    }\n\n    // Find attribute in block\n    if (item.block.attributes) {\n      const attribute = item.block.attributes[currentPart];\n      if (attribute && attribute.type) {\n        return findType(attribute.type, otherParts);\n      }\n    }\n  }\n\n  // Could not find the type\n  return null;\n}\n\nexport function getTypeAtPath(\n  schema: ProviderSchema,\n  path: string,\n): Schema | BlockType | AttributeType | null {\n  const resourceSchema = getResourceAtPath(schema, path);\n\n  if (!resourceSchema) {\n    return null;\n  }\n  const { resource, parts } = resourceSchema;\n  return findType(resource, parts);\n}\n\nexport const isMapAttribute = (\n  attribute: Schema | AttributeType | BlockType | null,\n) => (Array.isArray(attribute) ? attribute[0] === \"map\" : false);\n\nexport function getDesiredType(\n  scope: ProgramScope,\n  path: string,\n): AttributeType {\n  const attributeOrBlockType = getTypeAtPath(scope.providerSchema, path);\n\n  // Attribute type is not defined\n  if (!attributeOrBlockType) {\n    return \"dynamic\";\n  }\n\n  // Primitive attribute type\n  if (typeof attributeOrBlockType === \"string\") {\n    return attributeOrBlockType;\n  }\n\n  // Complex attribute type\n  if (Array.isArray(attributeOrBlockType)) {\n    return attributeOrBlockType;\n  }\n\n  // Schema\n  if (\"version\" in attributeOrBlockType) {\n    return \"dynamic\";\n  }\n\n  // Block type\n  return \"dynamic\";\n}\n"]}