feat: add get_vault_secret_by_name() function

docs/catalog/stripe.md

@@ -41,18 +41,6 @@ create foreign data wrapper stripe_wrapper
 
 We need to provide Postgres with the credentials to connect to Stripe, and any additional options. We can do this using the `create server` command:
 
-=== "Without Vault"
-
-    ```sql
-    create server stripe_server
-      foreign data wrapper stripe_wrapper
-      options (
-        api_key '<Stripe API Key>',  -- Stripe API key, required
-        api_url 'https://api.stripe.com/v1/',  -- Stripe API base URL, optional. Default is 'https://api.stripe.com/v1/'
-        api_version '2024-06-20'  -- Stripe API version, optional. Default is your Stripe account’s default API version.
-      );
-    ```
-
 === "With Vault"
 
     By default, Postgres stores FDW credentials inside `pg_catalog.pg_foreign_server` in plain text. Anyone with access to this table will be able to view these credentials.
@@ -68,13 +56,26 @@ We need to provide Postgres with the credentials to connect to Stripe, and any a
     )
     returning key_id;
     ```
-    Reference the credentials using the Key ID:
+    Reference the credentials using the Key ID or Key Name:
 
     ```sql
     create server stripe_server
       foreign data wrapper stripe_wrapper
       options (
-        api_key_id '<key_ID>', -- The Key ID from above, required.
+        api_key_id '<key_ID>', -- The Key ID from above, required if api_key_name is not specified.
+        api_key_name '<key_Name>', -- The Key Name from above, required if api_key_id is not specified.
+        api_url 'https://api.stripe.com/v1/',  -- Stripe API base URL, optional. Default is 'https://api.stripe.com/v1/'
+        api_version '2024-06-20'  -- Stripe API version, optional. Default is your Stripe account’s default API version.
+      );
+    ```
+
+=== "Without Vault"
+
+    ```sql
+    create server stripe_server
+      foreign data wrapper stripe_wrapper
+      options (
+        api_key '<Stripe API Key>',  -- Stripe API key, required
         api_url 'https://api.stripe.com/v1/',  -- Stripe API base URL, optional. Default is 'https://api.stripe.com/v1/'
         api_version '2024-06-20'  -- Stripe API version, optional. Default is your Stripe account’s default API version.
       );

supabase-wrappers/src/utils.rs

@@ -154,9 +154,9 @@ pub fn create_async_runtime() -> Result<Runtime, CreateRuntimeError> {
     Ok(Builder::new_current_thread().enable_all().build()?)
 }
 
-/// Get decrypted secret from Vault
+/// Get decrypted secret from Vault by secret ID
 ///
-/// Get decrypted secret as string from Vault. Vault is an extension for storing
+/// Get decrypted secret as string from Vault by secret ID. Vault is an extension for storing
 /// encrypted secrets, [see more details](https://github.com/supabase/vault).
 pub fn get_vault_secret(secret_id: &str) -> Option<String> {
     match Uuid::try_parse(secret_id) {
@@ -169,11 +169,11 @@ pub fn get_vault_secret(secret_id: &str) -> Option<String> {
                     pgrx::Uuid::from_bytes(sid).into_datum(),
                 )],
             ) {
-                Ok(sid) => sid,
+                Ok(decrypted) => decrypted,
                 Err(err) => {
                     report_error(
                         PgSqlErrorCode::ERRCODE_FDW_ERROR,
-                        &format!("invalid secret id \"{}\": {}", secret_id, err),
+                        &format!("query vault failed \"{}\": {}", secret_id, err),
                     );
                     None
                 }
@@ -189,6 +189,26 @@ pub fn get_vault_secret(secret_id: &str) -> Option<String> {
     }
 }
 
+/// Get decrypted secret from Vault by secret name
+///
+/// Get decrypted secret as string from Vault by secret name. Vault is an extension for storing
+/// encrypted secrets, [see more details](https://github.com/supabase/vault).
+pub fn get_vault_secret_by_name(secret_name: &str) -> Option<String> {
+    match Spi::get_one_with_args::<String>(
+        "select decrypted_secret from vault.decrypted_secrets where name = $1",
+        vec![(PgBuiltInOids::TEXTOID.oid(), secret_name.into_datum())],
+    ) {
+        Ok(decrypted) => decrypted,
+        Err(err) => {
+            report_error(
+                PgSqlErrorCode::ERRCODE_FDW_ERROR,
+                &format!("query vault failed \"{}\": {}", secret_name, err),
+            );
+            None
+        }
+    }
+}
+
 pub(super) unsafe fn tuple_table_slot_to_row(slot: *mut pg_sys::TupleTableSlot) -> Row {
     let tup_desc = PgTupleDesc::from_pg_copy((*slot).tts_tupleDescriptor);
 

wrappers/src/fdw/stripe_fdw/README.md

@@ -10,6 +10,7 @@ This is a foreign data wrapper for [Stripe](https://stripe.com/) developed using
 
 | Version | Date       | Notes                                                |
 | ------- | ---------- | ---------------------------------------------------- |
+| 0.1.10  | 2024-08-26 | Added 'api_key_name' server option                   |
 | 0.1.9   | 2024-07-01 | Added 'api_version' server option                    |
 | 0.1.7   | 2023-07-13 | Added fdw stats collection                           |
 | 0.1.6   | 2023-05-30 | Added Checkout Session object                        |

wrappers/src/fdw/stripe_fdw/stripe_fdw.rs

@@ -255,7 +255,7 @@ fn inc_stats_request_cnt(stats_metadata: &mut JsonB) -> StripeFdwResult<()> {
 }
 
 #[wrappers_fdw(
-    version = "0.1.9",
+    version = "0.1.10",
     author = "Supabase",
     website = "https://github.com/supabase/wrappers/tree/main/wrappers/src/fdw/stripe_fdw",
     error_type = "StripeFdwError"
@@ -638,10 +638,24 @@ impl ForeignDataWrapper<StripeFdwError> for StripeFdw {
         let api_version = server.options.get("api_version").map(|t| t.as_str());
         let client = match server.options.get("api_key") {
             Some(api_key) => Some(create_client(api_key, api_version)),
-            None => {
-                let key_id = require_option("api_key_id", &server.options)?;
-                get_vault_secret(key_id).map(|api_key| create_client(&api_key, api_version))
-            }
+            None => server
+                .options
+                .get("api_key_id")
+                .and_then(|key_id| get_vault_secret(key_id))
+                .or_else(|| {
+                    server
+                        .options
+                        .get("api_key_name")
+                        .and_then(|key_name| get_vault_secret_by_name(key_name))
+                })
+                .map(|api_key| create_client(&api_key, api_version))
+                .or_else(|| {
+                    report_error(
+                        pgrx::PgSqlErrorCode::ERRCODE_FDW_ERROR,
+                        "either api_key_id or api_key_name option is required",
+                    );
+                    None
+                }),
         }
         .transpose()?;