feat(parameters): SSMProvider support (#1187)

* feat: added SSMProvider.get * added sdk as devDependency * build: updated dependencies * feat: base get * feat: added decrypt option to get param * feat: implemented getParameter function * feat: SSMProvider.getMultiple * feat: getParameters fn * chore: merge conflicts * refactor: moved SSM specific logic from BaseProvider to SSMProvider * wip: other ssmprovider features * wip: other ssmprovider features * wip: other ssmprovider features * feat: completed SSMProvider implementation * refactor: folder structure * refactor: aliases * refactor: changed variable names in splitBatchAndDecryptParameters * refactor: readability & naming * refactor: updated constructor type + interface intersections * chore: types
aws-powertools · Jan 5, 2023 · 2e4bb76 · 2e4bb76
1 parent 32bd7e8
commit 2e4bb76
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Showing 14 changed files with 4,177 additions and 797 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/packages/parameters/package.json b/packages/parameters/package.json
@@ -55,6 +55,7 @@
   ],
   "devDependencies": {
     "@aws-sdk/client-secrets-manager": "^3.238.0",
+    "@aws-sdk/client-ssm": "^3.244.0",
     "aws-sdk-client-mock": "^2.0.1",
     "aws-sdk-client-mock-jest": "^2.0.1"
   }

diff --git a/packages/parameters/src/BaseProvider.ts b/packages/parameters/src/BaseProvider.ts
@@ -98,6 +98,20 @@ abstract class BaseProvider implements BaseProviderInterface {
     return values;
   }
 
+  /**
+   * Check whether a key has expired in the cache or not
+   * 
+   * It returns true if the key is expired or not present in the cache.
+   * 
+   * @param {string} key - Stringified representation of the key to retrieve
+   */
+  public hasKeyExpiredInCache(key: string): boolean {
+    const value = this.store.get(key);
+    if (value) return value.isExpired();
+
+    return true;
+  }
+
   /**
    * Retrieve parameter value from the underlying parameter store
    * 
@@ -114,20 +128,6 @@ abstract class BaseProvider implements BaseProviderInterface {
    */
   protected abstract _getMultiple(path: string, options?: unknown): Promise<Record<string, string | undefined>>;
 
-  /**
-   * Check whether a key has expired in the cache or not
-   * 
-   * It returns true if the key is expired or not present in the cache.
-   * 
-   * @param {string} key - Stringified representation of the key to retrieve
-   */
-  private hasKeyExpiredInCache(key: string): boolean {
-    const value = this.store.get(key);
-    if (value) return value.isExpired();
-
-    return true;
-  }
-
 }
 
 const transformValue = (value: string | Uint8Array | undefined, transform: TransformOptions, throwOnTransformError: boolean, key: string): string | Record<string, unknown> | undefined => {