Struct KeyringCredentialStore 

pub struct KeyringCredentialStore { /* private fields */ }

Production credential store backed by the OS keyring, with an auxiliary sidecar index that answers exists() queries without touching the keychain.

Implementations

impl KeyringCredentialStore

pub fn new() -> Self

pub fn with_index(index_path: PathBuf) -> Self

Construct with the sidecar index persisted at index_path. Pass ~/flow-studio/credential_index.json in production.

pub fn with_service(service: impl Into<String>) -> Self

Trait Implementations

impl CredentialStore for KeyringCredentialStore

fn exists(&self, account: &str) -> bool

Answers from the sidecar index without touching the keychain. The trait’s default would call get() which on macOS triggers a keychain prompt per call - and the prompt fires every startup on unsigned dev builds because “Always Allow” is tied to the binary’s code signature, which changes on every rebuild.

fn set(&self, account: &str, secret: &str) -> Result<(), CredentialError>

fn get(&self, account: &str) -> Result<String, CredentialError>

fn delete(&self, account: &str) -> Result<(), CredentialError>

impl Default for KeyringCredentialStore

fn default() -> Self

Returns the “default value” for a type.