Struct SqliteStorage 

pub struct SqliteStorage { /* private fields */ }

SQLite-based storage provider for SCIM resources.

Provides persistent storage with the same interface as InMemoryStorage. Uses a simple key-value table structure for efficient storage and retrieval.

Implementations

impl SqliteStorage

pub async fn new() -> Result<Self, StorageError>

Create a new SQLite storage instance with the default database file path.

Creates or opens the database at scim_data/scim_server.db. The database file will be created if it doesn’t exist, along with the scim_data directory.

Returns

A new SqliteStorage instance with initialized database schema.

pub async fn new_with_path(database_path: &str) -> Result<Self, StorageError>

Create a new SQLite storage instance with a custom database file path.

Arguments

• database_path - Path to the SQLite database file

Returns

A new SqliteStorage instance with initialized database schema.

Behavior

• Creates the database file if it doesn’t exist
• Creates parent directories if they don’t exist
• Opens existing database for read-write access

pub async fn new_in_memory() -> Result<Self, StorageError>

Create a new in-memory SQLite storage instance for testing.

Returns

A new SqliteStorage instance with initialized database schema.

Trait Implementations

impl StorageProvider for SqliteStorage

type Error = StorageError

The error type returned by storage operations.

async fn put(&self, key: StorageKey, data: Value) -> Result<Value, Self::Error>

Store data at the specified key and return the stored data.

async fn get(&self, key: StorageKey) -> Result<Option<Value>, Self::Error>

Retrieve data by key.

async fn delete(&self, key: StorageKey) -> Result<bool, Self::Error>

Delete data by key.

async fn list( &self, prefix: StoragePrefix, offset: usize, limit: usize, ) -> Result<Vec<(StorageKey, Value)>, Self::Error>

List resources matching a prefix with pagination.

async fn find_by_attribute( &self, prefix: StoragePrefix, attribute: &str, value: &str, ) -> Result<Vec<(StorageKey, Value)>, Self::Error>

Find resources by a specific attribute value.

async fn exists(&self, key: StorageKey) -> Result<bool, Self::Error>

Check if a resource exists.

async fn count(&self, prefix: StoragePrefix) -> Result<usize, Self::Error>

Count the total number of resources matching a prefix.

async fn list_tenants(&self) -> Result<Vec<String>, Self::Error>

List all tenant IDs that currently have data in storage.

async fn list_resource_types( &self, tenant_id: &str, ) -> Result<Vec<String>, Self::Error>

List all resource types for a specific tenant.

async fn list_all_resource_types(&self) -> Result<Vec<String>, Self::Error>

List all resource types across all tenants.

async fn clear(&self) -> Result<(), Self::Error>

Clear all data from storage.

async fn stats(&self) -> Result<StorageStats, Self::Error>

Get storage statistics for debugging and monitoring.