Struct EnvVaultProvider 

pub struct EnvVaultProvider;

Vault backend that reads secrets from environment variables.

This backend is designed for quick local development and CI environments where injecting environment variables is convenient. In production, prefer AgeVaultProvider.

get_secret reads any environment variable by name. list_keys returns only variables whose names start with ZEPH_SECRET_, preventing accidental exposure of unrelated process environment.

Examples

use zeph_vault::{EnvVaultProvider, VaultProvider as _};

let vault = EnvVaultProvider;
// Returns None for variables that are not set.
let result = vault.get_secret("ZEPH_TEST_NONEXISTENT_99999").await.unwrap();
assert!(result.is_none());

Trait Implementations

impl VaultProvider for EnvVaultProvider

fn get_secret( &self, key: &str, ) -> Pin<Box<dyn Future<Output = Result<Option<String>, VaultError>> + Send + '_>>

Retrieve a secret by key.

fn list_keys(&self) -> Vec<String>

Return all known secret keys.