hipcheck-common 0.4.2

Common functionality for the Hipcheck gRPC protocol
Documentation 
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// SPDX-License-Identifier: Apache-2.0

/// An enumeration of errors that can occur in a Hipcheck plugin
#[derive(Debug, thiserror::Error)]
pub enum Error {
	/// An unknown error occurred, the query is in an unspecified state
	#[error("unknown error; query is in an unspecified state")]
	UnspecifiedQueryState,

	/// The `PluginEngine` received a message with the unexpected status `ReplyInProgress`
	#[error("unexpected ReplyInProgress state for query")]
	UnexpectedReplyInProgress,

	/// The `PluginEngine` received a message with the unexpected status `RequestInProgress`
	#[error("unexpected RequestInProgress state for query")]
	UnexpectedRequestInProgress,

	/// The `PluginEngine` received a message with a request-type status when it expected a reply
	#[error("remote sent QuerySubmit when reply chunk expected")]
	ReceivedSubmitWhenExpectingReplyChunk,

	/// The `PluginEngine` received a message with a reply-type status when it expected a submit
	#[error("remote sent QueryReply when submit chunk expected")]
	ReceivedReplyWhenExpectingSubmitChunk,

	/// The `PluginEngine` received additional messages when it did not expect any
	#[error("received additional message for ID '{id}' after query completion")]
	MoreAfterQueryComplete { id: usize },

	#[error("invalid JSON in query key")]
	InvalidJsonInQueryKey(#[source] serde_json::Error),

	#[error("invalid JSON in query output")]
	InvalidJsonInQueryOutput(#[source] serde_json::Error),
}