splinter 0.6.14

Splinter is a privacy-focused platform for distributed applications that provides a blockchain-inspired networking environment for communication and transactions between organizations.
Documentation
// Copyright 2018-2022 Cargill Incorporated
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

//! Implementation of a `StoreFactory` for in memory

use diesel::{
    r2d2::{ConnectionManager, Pool},
    sqlite::SqliteConnection,
};

#[cfg(feature = "oauth")]
use crate::biome::MemoryOAuthUserSessionStore;
#[cfg(feature = "biome-credentials")]
use crate::biome::{
    CredentialsStore, MemoryCredentialsStore, MemoryRefreshTokenStore, RefreshTokenStore,
};
#[cfg(feature = "biome-key-management")]
use crate::biome::{KeyStore, MemoryKeyStore};
#[cfg(feature = "biome-profile")]
use crate::biome::{MemoryUserProfileStore, UserProfileStore};
use crate::error::InternalError;
#[cfg(feature = "oauth")]
use crate::oauth::store::MemoryInflightOAuthRequestStore;

use super::sqlite::ConnectionCustomizer;
use super::StoreFactory;

/// A `StoryFactory` backed by memory.
pub struct MemoryStoreFactory {
    #[cfg(feature = "biome-credentials")]
    biome_credentials_store: MemoryCredentialsStore,
    #[cfg(feature = "biome-key-management")]
    biome_key_store: MemoryKeyStore,
    #[cfg(feature = "biome-credentials")]
    biome_refresh_token_store: MemoryRefreshTokenStore,
    #[cfg(feature = "oauth")]
    biome_oauth_user_session_store: MemoryOAuthUserSessionStore,
    #[cfg(feature = "oauth")]
    inflight_request_store: MemoryInflightOAuthRequestStore,
    #[cfg(feature = "biome-profile")]
    biome_profile_store: MemoryUserProfileStore,
    // to be used for sqlite in memory implementations
    pool: Pool<ConnectionManager<SqliteConnection>>,
}

impl MemoryStoreFactory {
    pub fn new() -> Result<Self, InternalError> {
        #[cfg(feature = "biome-credentials")]
        let biome_credentials_store = MemoryCredentialsStore::new();

        #[cfg(all(feature = "biome-key-management", feature = "biome-credentials"))]
        let biome_key_store = MemoryKeyStore::new(biome_credentials_store.clone());
        #[cfg(all(feature = "biome-key-management", not(feature = "biome-credentials")))]
        let biome_key_store = MemoryKeyStore::new();

        #[cfg(feature = "oauth")]
        let biome_oauth_user_session_store = MemoryOAuthUserSessionStore::new();

        #[cfg(feature = "oauth")]
        let inflight_request_store = MemoryInflightOAuthRequestStore::new();

        #[cfg(feature = "biome-profile")]
        let biome_profile_store = MemoryUserProfileStore::new();

        let connection_manager = ConnectionManager::<SqliteConnection>::new(":memory:");
        let pool = Pool::builder()
            .max_size(1)
            .connection_customizer(Box::new(ConnectionCustomizer::default()))
            .build(connection_manager)
            .map_err(|err| InternalError::from_source(Box::new(err)))?;

        crate::migrations::run_sqlite_migrations(
            &*pool
                .get()
                .map_err(|err| InternalError::from_source(Box::new(err)))?,
        )
        .map_err(|err| InternalError::from_source(Box::new(err)))?;

        Ok(Self {
            #[cfg(feature = "biome-credentials")]
            biome_credentials_store,
            #[cfg(feature = "biome-key-management")]
            biome_key_store,
            #[cfg(feature = "biome-credentials")]
            biome_refresh_token_store: MemoryRefreshTokenStore::new(),
            #[cfg(feature = "oauth")]
            biome_oauth_user_session_store,
            #[cfg(feature = "oauth")]
            inflight_request_store,
            #[cfg(feature = "biome-profile")]
            biome_profile_store,
            pool,
        })
    }
}

impl StoreFactory for MemoryStoreFactory {
    #[cfg(feature = "biome-credentials")]
    fn get_biome_credentials_store(&self) -> Box<dyn CredentialsStore> {
        Box::new(self.biome_credentials_store.clone())
    }

    #[cfg(feature = "biome-key-management")]
    fn get_biome_key_store(&self) -> Box<dyn KeyStore> {
        Box::new(self.biome_key_store.clone())
    }

    #[cfg(feature = "biome-credentials")]
    fn get_biome_refresh_token_store(&self) -> Box<dyn RefreshTokenStore> {
        Box::new(self.biome_refresh_token_store.clone())
    }

    #[cfg(feature = "oauth")]
    fn get_biome_oauth_user_session_store(&self) -> Box<dyn crate::biome::OAuthUserSessionStore> {
        Box::new(self.biome_oauth_user_session_store.clone())
    }

    #[cfg(feature = "admin-service")]
    fn get_admin_service_store(&self) -> Box<dyn crate::admin::store::AdminServiceStore> {
        Box::new(crate::admin::store::diesel::DieselAdminServiceStore::new(
            self.pool.clone(),
        ))
    }

    #[cfg(feature = "oauth")]
    fn get_oauth_inflight_request_store(
        &self,
    ) -> Box<dyn crate::oauth::store::InflightOAuthRequestStore> {
        Box::new(self.inflight_request_store.clone())
    }

    #[cfg(feature = "registry")]
    fn get_registry_store(&self) -> Box<dyn crate::registry::RwRegistry> {
        Box::new(crate::registry::DieselRegistry::new(self.pool.clone()))
    }

    #[cfg(feature = "authorization-handler-rbac")]
    fn get_role_based_authorization_store(
        &self,
    ) -> Box<dyn crate::rest_api::auth::authorization::rbac::store::RoleBasedAuthorizationStore>
    {
        Box::new(crate::rest_api::auth::authorization::rbac::store::DieselRoleBasedAuthorizationStore::new(self.pool.clone()))
    }

    #[cfg(feature = "biome-profile")]
    fn get_biome_user_profile_store(&self) -> Box<dyn UserProfileStore> {
        Box::new(self.biome_profile_store.clone())
    }

    #[cfg(feature = "node-id-store")]
    fn get_node_id_store(&self) -> Box<dyn crate::node_id::store::NodeIdStore> {
        Box::new(crate::node_id::store::diesel::DieselNodeIdStore::new(
            self.pool.clone(),
        ))
    }
}