Struct tame_oauth::gcp::metadata_server::MetadataServerProviderInner

pub struct MetadataServerProviderInner { /* private fields */ }

Provides tokens using the metadata server accessible when running from within GCP. Should not be used directly as it is not cached. Use MetadataServerProvider instead.

Implementations

impl MetadataServerProviderInner

pub fn new(account_name: Option<String>) -> Self

Trait Implementations

impl Debug for MetadataServerProviderInner

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl IdTokenProvider for MetadataServerProviderInner

fn get_id_token(&self, audience: &str) -> Result<IdTokenOrRequest, Error>

Attempts to retrieve an id token that can be used when communicating via IAP etc.

fn parse_id_token_response<S>( &self, _hash: u64, response: Response<S> ) -> Result<IdToken, Error>

where S: AsRef<[u8]>,

Once a IdTokenResponse has been received for an id token request, call this method to deserialize the token.

fn get_id_token_with_access_token<S>( &self, _audience: &str, _access_token_resp: AccessTokenResponse<S> ) -> Result<IdTokenRequest, Error>

where S: AsRef<[u8]>,

Some token sources require a access token to be used to generte a id token. If get_id_token returns a AccessTokenResponse, this method should be called.

impl TokenProvider for MetadataServerProviderInner

fn get_token_with_subject<'a, S, I, T>( &self, subject: Option<T>, scopes: I ) -> Result<TokenOrRequest, Error>

where S: AsRef<str> + 'a, I: IntoIterator<Item = &'a S>, T: Into<String>,

Like TokenProvider::get_token, but allows the JWT “subject” to be passed in.

fn parse_token_response<S>( &self, _hash: u64, response: Response<S> ) -> Result<Token, Error>

where S: AsRef<[u8]>,

Once a response has been received for a token request, call this method to deserialize the token (and potentially store it in a local cache for reuse until it expires).

fn get_token<'a, S, I>(&self, scopes: I) -> Result<TokenOrRequest, Error>

where S: AsRef<str> + 'a, I: IntoIterator<Item = &'a S> + Clone,

Attempts to retrieve a token that can be used in an API request, if we haven’t already retrieved a token for the specified scopes, or the token has expired, an HTTP request is returned that can be used to retrieve a token.