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herodb/RPC_COMMANDS.md
2025-09-10 11:59:31 +02:00

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# HeroDB RPC Commands
HeroDB provides a JSON-RPC 2.0 interface for database management operations. The RPC server runs on a separate port (default 8080) and can be enabled with the `--enable-rpc` flag.
All RPC methods are prefixed with the namespace `herodb`.
## Available Commands
### herodb_listDatabases
Lists all database indices that exist.
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_listDatabases", "id": 1}'
```
### herodb_createDatabase
Creates a new database at the specified index.
**Parameters:**
- `db_index` (number): Database index to create
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_createDatabase", "params": [1], "id": 1}'
```
### herodb_getDatabaseInfo
Retrieves detailed information about a specific database.
**Parameters:**
- `db_index` (number): Database index
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_getDatabaseInfo", "params": [0], "id": 1}'
```
### herodb_configureDatabase
Configures an existing database with specific settings.
**Parameters:**
- `db_index` (number): Database index
- `config` (object): Configuration object
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_configureDatabase", "params": [0, {"name": "test", "max_size": 1048576}], "id": 1}'
```
### herodb_setDatabaseEncryption
Sets encryption for a specific database index.
**Parameters:**
- `db_index` (number): Database index
- `encryption_key` (string): Encryption key
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_setDatabaseEncryption", "params": [10, "my-secret-key"], "id": 1}'
```
### herodb_deleteDatabase
Deletes a database and its files.
**Parameters:**
- `db_index` (number): Database index to delete
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_deleteDatabase", "params": [1], "id": 1}'
```
### herodb_getServerStats
Retrieves server statistics.
**Example:**
```bash
curl -X POST http://localhost:8080 \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "herodb_getServerStats", "id": 1}'