Enum fxa_client::FxaError

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pub enum FxaError {
    Authentication,
    Network,
    NoExistingAuthFlow,
    WrongAuthFlow,
    OriginMismatch,
    SyncScopedKeyMissingInServerResponse,
    Panic,
    Other(String),
}
Expand description

Public error type thrown by many [FirefoxAccount] operations.

Precise details of the error are hidden from consumers. The type of the error indicates how the calling code should respond.

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Authentication

Thrown when there was a problem with the authentication status of the account, such as an expired token. The application should check its authorization status to see whether it has been disconnected, or retry the operation with a freshly-generated token.

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Network

Thrown if an operation fails due to network access problems. The application may retry at a later time once connectivity is restored.

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NoExistingAuthFlow

Thrown if the application attempts to complete an OAuth flow when no OAuth flow has been initiated. This may indicate a user who navigated directly to the OAuth redirect_uri for the application.

Note: This error is currently only thrown in the Swift language bindings.

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WrongAuthFlow

Thrown if the application attempts to complete an OAuth flow, but the state tokens returned from the Firefox Account server do not match with the ones expected by the client. This may indicate a stale OAuth flow, or potentially an attempted hijacking of the flow by an attacker. The signin attempt cannot be completed.

Note: This error is currently only thrown in the Swift language bindings.

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OriginMismatch

Origin mismatch when handling a pairing flow

The most likely cause of this is that a user tried to pair together two firefox instances that are configured to use different servers.

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SyncScopedKeyMissingInServerResponse

A scoped key was missing in the server response when requesting the OLD_SYNC scope.

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Panic

Thrown if there is a panic in the underlying Rust code.

Note: This error is currently only thrown in the Kotlin language bindings.

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Other(String)

A catch-all for other unspecified errors.

Trait Implementations§

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impl Debug for FxaError

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

Formats the value using the given formatter. Read more
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impl Display for FxaError

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

Formats the value using the given formatter. Read more
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impl Error for FxaError

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
1.0.0 · source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, UT> HandleAlloc<UT> for T
where T: Send + Sync,

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fn new_handle(value: Arc<T>) -> Handle

Create a new handle for an Arc value Read more
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fn clone_handle(handle: Handle) -> Handle

Clone a handle Read more
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fn consume_handle(handle: Handle) -> Arc<T>

Consume a handle, getting back the initial Arc<>
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fn get_arc(handle: Handle) -> Arc<Self>

Get a clone of the Arc<> using a “borrowed” handle. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V