potato-agent 0.21.0

Potato brands
Documentation 
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pub mod app_state_store;
pub mod memory_store;
pub mod persistent_memory;
pub mod session_store;
pub mod user_state_store;

#[cfg(feature = "sqlite")]
pub mod sqlite_app_state_store;
#[cfg(feature = "sqlite")]
pub mod sqlite_memory_store;
#[cfg(feature = "sqlite")]
pub mod sqlite_session_store;
#[cfg(feature = "sqlite")]
pub mod sqlite_user_state_store;

pub use app_state_store::AppStateStore;
pub use memory_store::{MemoryStore, StoredMemoryTurn};
pub use persistent_memory::PersistentMemory;
pub use session_store::SessionStore;
pub use user_state_store::UserStateStore;

#[cfg(feature = "sqlite")]
pub use sqlite_app_state_store::SqliteAppStateStore;
#[cfg(feature = "sqlite")]
pub use sqlite_memory_store::SqliteMemoryStore;
#[cfg(feature = "sqlite")]
pub use sqlite_session_store::SqliteSessionStore;
#[cfg(feature = "sqlite")]
pub use sqlite_user_state_store::SqliteUserStateStore;

use thiserror::Error;

#[derive(Debug, Error)]
pub enum StoreError {
    #[error("storage backend error: {0}")]
    Backend(String),

    #[error("serialization error: {0}")]
    Serialization(#[from] serde_json::Error),

    #[error("session not found: {0}")]
    NotFound(String),

    #[error("connection error: {0}")]
    Connection(String),

    #[error("invalid database path: {0}")]
    InvalidPath(String),
}

/// Validates a SQLite file path, rejecting path traversal and URL injection attempts.
/// Returns the formatted connection URL on success.
pub fn validate_db_path(path: &str) -> Result<String, StoreError> {
    if path.contains('?') || path.contains('#') {
        return Err(StoreError::InvalidPath(path.to_string()));
    }
    let p = std::path::Path::new(path);
    if p.components().any(|c| c == std::path::Component::ParentDir) {
        return Err(StoreError::InvalidPath(path.to_string()));
    }
    Ok(format!("sqlite:{}?mode=rwc", path))
}