Module multi_tenant

Multi-tenant SCIM server capabilities.

This module provides the core infrastructure for multi-tenant SCIM operations, including tenant resolution, multi-tenant resource providers, and tenant-aware error handling.

Architecture

The multi-tenant system is built around several key concepts:

• Tenant Resolution: Mapping authentication credentials to tenant contexts
• Multi-Tenant Providers: Resource providers that understand tenant isolation
• Enhanced Context: Request contexts that carry tenant information
• Isolation Levels: Different levels of tenant data separation

Example Usage

use scim_server::multi_tenant::{
    TenantValidator, TenantResolver, StaticTenantResolver
};
use scim_server::{TenantContext, RequestContext, Resource, ResourceProvider};
use serde_json::json;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Set up tenant resolver
    let resolver = StaticTenantResolver::new();
    resolver.add_tenant("api-key-123", TenantContext::new(
        "tenant-a".to_string(),
        "client-a".to_string()
    )).await;

    // Use in multi-tenant operations
    let tenant_context = resolver.resolve_tenant("api-key-123").await?;
    let context = RequestContext::with_tenant_generated_id(tenant_context);

    let user_data = json!({
        "userName": "john.doe",
        "displayName": "John Doe"
    });

    Ok(())
}

Re-exports

pub use adapter::SingleTenantAdapter;

pub use adapter::ToSingleTenant;

pub use scim_config::RateLimit;

pub use scim_config::ScimAuditConfig;

pub use scim_config::ScimAuthScheme;

pub use scim_config::ScimClientAuth;

pub use scim_config::ScimClientConfig;

pub use scim_config::ScimConfigurationError;

pub use scim_config::ScimCustomAttribute;

pub use scim_config::ScimEndpointConfig;

pub use scim_config::ScimOperation;

pub use scim_config::ScimRateLimits;

pub use scim_config::ScimSchemaConfig;

pub use scim_config::ScimSchemaExtension;

pub use scim_config::ScimSearchConfig;

pub use scim_config::ScimTenantConfiguration;

pub use provider::TenantValidator;

pub use resolver::StaticTenantResolver;

pub use resolver::StaticTenantResolverBuilder;

pub use resolver::TenantResolver;

pub use crate::resource::IsolationLevel;

pub use crate::resource::TenantContext;

pub use crate::resource::TenantPermissions;

Modules

adapter

Provider adapter utilities for the unified ResourceProvider trait.

provider

Multi-tenant provider utilities and validation helpers.

resolver

Tenant resolution for multi-tenant SCIM operations.

scim_config

SCIM-specific tenant configuration for multi-tenant SCIM operations.