Struct tame_oauth::gcp::ServiceAccountProvider

pub struct ServiceAccountProvider { /* private fields */ }

A token provider for a GCP service account.

Implementations

impl ServiceAccountProvider

pub fn new(info: ServiceAccountInfo) -> Result<Self, Error>

Creates a new ServiceAccountAccess given the provided service account info. This can fail if the private key is encoded incorrectly.

pub fn get_account_info(&self) -> &ServiceAccountInfo

Gets the ServiceAccountInfo this was created for

Trait Implementations

impl TokenProvider for ServiceAccountProvider

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 ServiceAccountProvider::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]>, 

Handle responses from the token URI request we generated in get_token. This method deserializes the response and stores the token in a local cache, so that future lookups for the same scopes don’t require new http requests.

fn get_token<'a, S, I>(&self, scopes: I) -> Result<TokenOrRequest, Error> where
    S: AsRef<str> + 'a,
    I: IntoIterator<Item = &'a S>, 

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.