@backstage/config-loader - npm Package Compare versions

Comparing version 1.10.11 to 1.10.12

CHANGELOG.md

 # @backstage/config-loader
 
+## 1.10.12
+
+### Patch Changes
+
+- 02c4e8a: Removed unused `json-schema` runtime dependency. The package was only used for TypeScript types from `@types/json-schema`; affected imports have been converted to `import type` to allow safe removal.
+
 ## 1.10.11
@@ -4,0 +10,0 @@

dist/schema/compile.cjs.js.map

@@ -1,1 +0,1 @@
-{"version":3,"file":"compile.cjs.js","sources":["../../src/schema/compile.ts"],"sourcesContent":["/*\n * Copyright 2020 The Backstage Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport Ajv from 'ajv';\nimport { JSONSchema7 as JSONSchema } from 'json-schema';\nimport mergeAllOf, { Resolvers } from 'json-schema-merge-allof';\nimport traverse from 'json-schema-traverse';\nimport { ConfigReader } from '@backstage/config';\nimport {\n  ConfigSchemaPackageEntry,\n  ValidationFunc,\n  CONFIG_VISIBILITIES,\n  ConfigVisibility,\n} from './types';\nimport { SchemaObject } from 'json-schema-traverse';\nimport { normalizeAjvPath } from './utils';\n\n// Used to keep track of the internal deepVisibility inherited through the schema.\nconst inheritedVisibility = Symbol('inherited-visibility');\n\n/**\n * This takes a collection of Backstage configuration schemas from various\n * sources and compiles them down into a single schema validation function.\n *\n * It also handles the implementation of the custom \"visibility\" keyword used\n * to specify the scope of different config paths.\n */\nexport function compileConfigSchemas(\n  schemas: ConfigSchemaPackageEntry[],\n  options?: {\n    noUndeclaredProperties?: boolean;\n  },\n): ValidationFunc {\n  // The ajv instance below is stateful and doesn't really allow for additional\n  // output during validation. We work around this by having this extra piece\n  // of state that we reset before each validation.\n  const visibilityByDataPath = new Map<string, ConfigVisibility>();\n  const deepVisibilityByDataPath = new Map<string, ConfigVisibility>();\n  const deprecationByDataPath = new Map<string, string>();\n\n  const ajv = new Ajv({\n    allErrors: true,\n    allowUnionTypes: true,\n    coerceTypes: true,\n    schemas: {\n      'https://backstage.io/schema/config-v1': true,\n    },\n  })\n    .addKeyword({\n      keyword: 'visibility',\n      metaSchema: {\n        type: 'string',\n        enum: CONFIG_VISIBILITIES,\n      },\n      compile(visibility: ConfigVisibility) {\n        return (_data, context) => {\n          if (context?.instancePath === undefined) {\n            return false;\n          }\n          if (visibility && visibility !== 'backend') {\n            const normalizedPath = normalizeAjvPath(context.instancePath);\n            visibilityByDataPath.set(normalizedPath, visibility);\n          }\n          return true;\n        };\n      },\n    })\n    .addKeyword({\n      keyword: 'deepVisibility',\n      metaSchema: {\n        type: 'string',\n        /**\n         * Disallow 'backend' deepVisibility to prevent cases of permission escaping.\n         *\n         * Something like:\n         * - deepVisibility secret -> backend -> frontend.\n         * - deepVisibility secret -> backend -> visibility frontend.\n         */\n        enum: ['frontend', 'secret'],\n      },\n      compile(visibility: 'frontend' | 'secret') {\n        return (_data, context) => {\n          if (context?.instancePath === undefined) {\n            return false;\n          }\n          if (visibility) {\n            const normalizedPath = normalizeAjvPath(context.instancePath);\n            deepVisibilityByDataPath.set(normalizedPath, visibility);\n          }\n          return true;\n        };\n      },\n    })\n    .removeKeyword('deprecated') // remove `deprecated` keyword so that we can implement our own compiler\n    .addKeyword({\n      keyword: 'deprecated',\n      metaSchema: { type: 'string' },\n      compile(deprecationDescription: string) {\n        return (_data, context) => {\n          if (context?.instancePath === undefined) {\n            return false;\n          }\n          const normalizedPath = normalizeAjvPath(context.instancePath);\n          // create mapping of deprecation description and data path of property\n          deprecationByDataPath.set(normalizedPath, deprecationDescription);\n          return true;\n        };\n      },\n    });\n\n  for (const schema of schemas) {\n    try {\n      ajv.compile(schema.value);\n    } catch (error) {\n      throw new Error(`Schema at ${schema.path} is invalid, ${error}`);\n    }\n  }\n\n  const merged = mergeConfigSchemas(schemas.map(_ => _.value));\n\n  traverse(\n    merged,\n    (\n      schema: SchemaObject & { [inheritedVisibility]?: ConfigVisibility },\n      jsonPtr: string,\n      _1: any,\n      _2: any,\n      _3?: any,\n      parentSchema?: SchemaObject & {\n        [inheritedVisibility]?: ConfigVisibility;\n      },\n    ) => {\n      // Inherit parent deepVisibility if we don't define one ourselves.\n      // This is used to detect situations where conflicting deep visibilities are set.\n      schema[inheritedVisibility] ??=\n        schema?.deepVisibility ?? parentSchema?.[inheritedVisibility];\n\n      if (schema[inheritedVisibility]) {\n        // Validate that we're not trying to set a conflicting visibility. This can be done\n        // either by setting a conflicting visibility directly or deep visibility\n        const values = [\n          schema.visibility,\n          schema[inheritedVisibility],\n          parentSchema?.[inheritedVisibility],\n        ];\n        const hasFrontend = values.some(e => e === 'frontend');\n        const hasSecret = values.some(e => e === 'secret');\n        if (hasFrontend && hasSecret) {\n          throw new Error(\n            `Config schema visibility is both 'frontend' and 'secret' for ${jsonPtr}`,\n          );\n        }\n      }\n\n      if (options?.noUndeclaredProperties) {\n        /**\n         * The `additionalProperties` key can only be applied to `type: object` in the JSON\n         *  schema.\n         */\n        if (schema?.type === 'object') {\n          schema.additionalProperties ||= false;\n        }\n      }\n    },\n  );\n\n  const validate = ajv.compile(merged);\n\n  const visibilityBySchemaPath = new Map<string, ConfigVisibility>();\n  traverse(merged, (schema, path) => {\n    if (schema.visibility && schema.visibility !== 'backend') {\n      visibilityBySchemaPath.set(normalizeAjvPath(path), schema.visibility);\n    }\n    if (schema.deepVisibility) {\n      visibilityBySchemaPath.set(normalizeAjvPath(path), schema.deepVisibility);\n    }\n  });\n\n  return configs => {\n    const config = ConfigReader.fromConfigs(configs).getOptional();\n\n    visibilityByDataPath.clear();\n    deepVisibilityByDataPath.clear();\n\n    const valid = validate(config);\n\n    if (!valid) {\n      return {\n        errors: validate.errors ?? 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+{"version":3,"file":"compile.cjs.js","sources":["../../src/schema/compile.ts"],"sourcesContent":["/*\n * Copyright 2020 The Backstage Authors\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n *     http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\n\nimport Ajv from 'ajv';\nimport type { JSONSchema7 as JSONSchema } from 'json-schema';\nimport mergeAllOf, { Resolvers } from 'json-schema-merge-allof';\nimport traverse from 'json-schema-traverse';\nimport { ConfigReader } from '@backstage/config';\nimport {\n  ConfigSchemaPackageEntry,\n  ValidationFunc,\n  CONFIG_VISIBILITIES,\n  ConfigVisibility,\n} from './types';\nimport { SchemaObject } from 'json-schema-traverse';\nimport { normalizeAjvPath } from './utils';\n\n// Used to keep track of the internal deepVisibility inherited through the schema.\nconst inheritedVisibility = Symbol('inherited-visibility');\n\n/**\n * This takes a collection of Backstage configuration schemas from various\n * sources and compiles them down into a single schema validation function.\n *\n * It also handles the implementation of the custom \"visibility\" keyword used\n * to specify the scope of different config paths.\n */\nexport function compileConfigSchemas(\n  schemas: ConfigSchemaPackageEntry[],\n  options?: {\n    noUndeclaredProperties?: boolean;\n  },\n): ValidationFunc {\n  // The ajv instance below is stateful and doesn't really allow for additional\n  // output during validation. 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package.json

 {
   "name": "@backstage/config-loader",
-  "version": "1.10.11",
+  "version": "1.10.12",
   "description": "Config loading functionality used by Backstage backend, and CLI",
@@ -47,3 +47,2 @@ "backstage": {
     "fs-extra": "^11.2.0",
-    "json-schema": "^0.4.0",
     "json-schema-merge-allof": "^0.8.1",
@@ -57,4 +56,4 @@ "json-schema-traverse": "^1.0.0",
   "devDependencies": {
-    "@backstage/backend-test-utils": "^1.11.3",
-    "@backstage/cli": "^0.36.2",
+    "@backstage/backend-test-utils": "^1.11.4",
+    "@backstage/cli": "^0.36.3",
     "@types/json-schema-merge-allof": "^0.6.0",
@@ -61,0 +60,0 @@ "@types/minimist": "^1.2.5",

No alert changes

Improved metrics

Total package byte prevSize

275040

0.08%

Dependency count

14

-6.67%

Dependency changes

• - Removed

  json-schema@^0.4.0

• - Removed

  json-schema@0.4.0
  (transitive)