syncular-protocol 0.1.0

Wire protocol and integrity types for Rust-first Syncular clients.
Documentation 
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use std::fmt;

pub type Result<T> = std::result::Result<T, ProtocolError>;

#[derive(Debug, Clone, PartialEq, Eq)]
pub struct ProtocolError {
    message: String,
}

impl ProtocolError {
    pub fn message(message: impl fmt::Display) -> Self {
        Self {
            message: message.to_string(),
        }
    }

    pub fn context(self, context: impl fmt::Display) -> Self {
        Self {
            message: format!("{context}: {}", self.message),
        }
    }
}

impl fmt::Display for ProtocolError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        f.write_str(&self.message)
    }
}

impl std::error::Error for ProtocolError {}

impl From<serde_json::Error> for ProtocolError {
    fn from(source: serde_json::Error) -> Self {
        Self::message(source)
    }
}