Merge pull request #359 from percona/PG-1230-Dark-mode-display

Removed code highlighting for better display in dark mode

documentation/docs/decrypt.md

@@ -4,13 +4,13 @@
 
 If you encrypted a table with the `tde_heap` or `tde_heap_basic` access method and need to decrypt it, run the following command against the desired table (`mytable` in the example below):
 
-```sql
+```
 ALTER TABLE mytable SET access method heap;
 ```
 
 Check that the table is not encrypted:
 
-```sql
+```
 SELECT pg_tde_is_encrypted('mytable');
 ```
 
@@ -20,7 +20,7 @@ The output returns `f` meaning that the table is no longer encrypted.
 
     In the same way you can re-encrypt the data with the `tde_heap_basic` access method. 
 
-    ```sql
+    ```
     ALTER TABLE mytable SET access method tde_heap_basic;
     ```
 
@@ -30,7 +30,7 @@ The output returns `f` meaning that the table is no longer encrypted.
 
 Alternatively, you can create a new unencrypted table with the same structure and data as the initial table. For example, the original encrypted table is `EncryptedCustomers`. Use the following command to create a new table `Customers`: 
 
-```sql
+```
 CREATE TABLE Customers AS
 SELECT * FROM EncryptedCustomers;
 ```
@@ -39,6 +39,6 @@ The new table `Customers` inherits the structure and the data from `EncryptedCus
 
 (Optional) If you no longer need the `EncryptedCustomers` table, you can delete it.
 
-```sql
+```
 DROP TABLE EncryptedCustomers;
 ```

documentation/docs/external-parameters.md

@@ -14,7 +14,7 @@ readable to the postgres process.
 To use the file provider with a file location specified by the `remote` method,
 use the following command:
 
-```sql
+```
 SELECT pg_tde_add_key_provider_file(
     'file-provider', 
     json_object( 'type' VALUE 'remote', 'url' VALUE 'http://localhost:8888/hello' )
@@ -23,7 +23,7 @@ SELECT pg_tde_add_key_provider_file(
 
 Or to use the `file` method, use the following command:
 
-```sql
+```
 SELECT pg_tde_add_key_provider_file(
     'file-provider', 
     json_object( 'type' VALUE 'remote', 'path' VALUE '/tmp/datafile-location' )

documentation/docs/functions.md

@@ -8,7 +8,7 @@ Creates a new key provider for the database using a local file.
 
 This function is intended for development, and stores the keys unencrypted in the specified data file.
 
-```sql
+```
 SELECT pg_tde_add_key_provider_file('provider-name','/path/to/the/keyring/data.file');
 ```
 
@@ -20,7 +20,7 @@ Creates a new key provider for the database using a remote HashiCorp Vault serve
 
 The specified access parameters require permission to read and write keys at the location.
 
-```sql
+```
 SELECT pg_tde_add_key_provider_vault_v2('provider-name',:'secret_token','url','mount','ca_path');
 ```
 
@@ -41,7 +41,7 @@ The principal key name is also used for constructing the name in the provider, f
 
 You can use this function only to a principal key. For changes in the principal key, use the [`pg_tde_rotate_principal_key`](#pg_tde_rotate_principal_key) function.
 
-```sql
+```
 SELECT pg_tde_set_principal_key('name-of-the-principal-key', 'provider-name');
 ```
 
@@ -52,19 +52,19 @@ Creates a new version of the specified principal key and updates the database so
 When used without any parameters, the function will just create a new version of the current database
 principal key, using the same provider:
 
-```sql
+```
 SELECT pg_tde_rotate_principal_key();
 ```
 
 Alternatively, you can pass two parameters to the function, specifying both a new key name and a new provider name:
 
-```sql
+```
 SELECT pg_tde_rotate_principal_key('name-of-the-new-principal-key', 'name-of-the-new-provider');
 ```
 
 Both parameters support the `NULL` value, which means that the parameter won't be changed:
 
-```sql
+```
 -- creates  new principal key on the same provider as before
 SELECT pg_tde_rotate_principal_key('name-of-the-new-principal-key', NULL);
 
@@ -76,7 +76,7 @@ SELECT pg_tde_rotate_principal_key(NULL, 'name-of-the-new-provider');
 
 Tells if a table is using the `pg_tde` access method or not.
 
-```sql
+```
 SELECT pg_tde_is_encrypted('table_name');
 ```
 

documentation/docs/setup.md

@@ -6,27 +6,27 @@ Load the `pg_tde` at the start time. The extension requires additional shared me
 
 1. Use the [ALTER SYSTEM](https://www.postgresql.org/docs/current/sql-altersystem.html) command from `psql` terminal to modify the `shared_preload_libraries` parameter.
 
-    ```sql
+    ```
     ALTER SYSTEM SET shared_preload_libraries = 'pg_tde';
     ```
 
 2. Start or restart the `postgresql` instance to apply the changes.
 
     * On Debian and Ubuntu:    
 
-       ```sh
-       sudo systemctl restart postgresql.service
+       ```{.bash data-prompt="$"}
+       $ sudo systemctl restart postgresql.service
        ```
 
     * On RHEL and derivatives
 
-       ```sh
-       sudo systemctl restart postgresql-17
+       ```{.bash data-prompt="$"}
+       $ sudo systemctl restart postgresql-17
        ```
 
 3. Create the extension using the [CREATE EXTENSION](https://www.postgresql.org/docs/current/sql-createextension.html) command. You must have the privileges of a superuser or a database owner to use this command. Connect to `psql` as a superuser for a database and run the following command:
 
-    ```sql
+    ```
     CREATE EXTENSION pg_tde;
     ```
 
@@ -46,7 +46,7 @@ Load the `pg_tde` at the start time. The extension requires additional shared me
 
     === "With HashiCorp Vault"
 
-        ```sql
+        ```
         SELECT pg_tde_add_key_provider_vault_v2('provider-name',:'secret_token','url','mount','ca_path');
         ``` 
 
@@ -62,26 +62,26 @@ Load the `pg_tde` at the start time. The extension requires additional shared me
 
         This setup is intended for development and stores the keys unencrypted in the specified data file.    
 
-        ```sql
+        ```
         SELECT pg_tde_add_key_provider_file('provider-name','/path/to/the/keyring/data.file');
         ```
 
 	<i warning>:material-information: Warning:</i> Example for testing purposes only:
 
-	```sql
+	```
 	SELECT pg_tde_add_key_provider_file('file-vault','/tmp/pg_tde_test_local_keyring.per');
 	```
 
 
 2. Add a principal key
 
-    ```sql
+    ```
     SELECT pg_tde_set_principal_key('name-of-the-principal-key', 'provider-name');
     ```
 
     <i warning>:material-information: Warning:</i> Example for testing purposes only:
 
-    ```sql
+    ```
     SELECT pg_tde_set_principal_key('test-db-master-key','file-vault');
     ```
 
@@ -98,22 +98,22 @@ Now you need to instruct `pg_tde ` to encrypt WAL files by configuring WAL encry
 
 1.  Use the `ALTER SYSTEM SET` command. You need the privileges of the superuser to run this command:
 
-    ```sql
+    ```
     ALTER SYSTEM set pg_tde.wal_encrypt = on;
     ```
 
 2. Restart the server to apply the changes.
 
     * On Debian and Ubuntu:    
 
-       ```sh
-       sudo systemctl restart postgresql.service
+       ```{.bash data-prompt="$"}
+       $ sudo systemctl restart postgresql.service
        ```
     
     * On RHEL and derivatives
 
-       ```sh
-       sudo systemctl restart postgresql-17
+       ```{.bash data-prompt="$"}
+       $ sudo systemctl restart postgresql-17
        ```
 
 On the server start 

documentation/docs/test.md

@@ -10,13 +10,13 @@ Here's how to do it:
 
 1. Create a table in the database for which you have [enabled `pg_tde`](setup.md) using the `tde_heap` access method as follows:
 
-    ```sql
+    ```
     CREATE TABLE <table_name> (<field> <datatype>) USING tde_heap;
     ```
 
     <i warning>:material-information: Warning:</i> Example for testing purposes only:
 
-    ```sql
+    ```
     CREATE TABLE albums (
     album_id INTEGER GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
     artist_id INTEGER,
@@ -29,15 +29,15 @@ Here's how to do it:
 
 2. To check if the data is encrypted, run the following function:
 
-    ```sql
+    ```
     SELECT pg_tde_is_encrypted('table_name');
     ```
 
     The function returns `t` if the table is encrypted and `f` - if not.
 
 3. Rotate the principal key when needed:
 
-    ```sql
+    ```
     SELECT pg_tde_rotate_principal_key(); -- uses automatic key versionin
     -- or
     SELECT pg_tde_rotate_principal_key('new-principal-key', NULL); -- specify new key name
@@ -47,8 +47,8 @@ Here's how to do it:
 
 4. You can encrypt an existing table. It requires rewriting the table, so for large tables, it might take a considerable amount of time.
 
-    ```sql
-    ALTER TABLE table_name SET access method tde_heap;
+    ```
+    ALTER TABLE table_name SET access method  tde_heap;
     ```
 
 !!! hint

documentation/docs/uninstall.md

@@ -8,24 +8,24 @@ Here's how to do it:
 
    <i warning>:material-alert: Warning:</i> The use of the CASCADE parameter deletes all tables that were created in the database with `pg_tde` enabled and also all dependencies upon the encrypted table (e.g. foreign keys in a non-encrypted table used in the encrypted one).
 
-   ```sql
+   ```
    DROP EXTENSION pg_tde CASCADE
    ```
 
 2. Run the `DROP EXTENSION` command against every database where you have enabled the `pg_tde` extension
 
 3. Modify the `shared_preload_libraries` and remove the 'pg_tde' from it. Use the `ALTER SYSTEM SET` command for this purpose
 
-4. Start or restart the `postgresql` instance to apply the changes.
+4. Start or restart the `postgre` instance to apply the changes.
 
     * On Debian and Ubuntu:    
 
        ```sh
-       sudo systemctl restart postgresql.service
+       sudo systemctl restart postgre.service
        ```
 
     * On RHEL and derivatives
 
        ```sh
-       sudo systemctl restart postgresql-17
+       sudo systemctl restart postgre-17
        ```