SAU-317 implementer
c54edea596
ci / check (push) Failing after 2m38s
Keep -32602 and existing validation order; tell callers to send the object itself. Cover host routing, stdout fast paths, SDK calls and generated dispatch. Card: SAU-317
62 lines
1.8 KiB
Rust
62 lines
1.8 KiB
Rust
//! JSON-RPC failures and conversions from local errors.
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use serde_json::Value;
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/// An SDK operation that can fail.
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pub type Result<T> = std::result::Result<T, Error>;
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/// A JSON-RPC failure.
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#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
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pub struct Error {
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/// The JSON-RPC error code.
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pub code: i64,
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/// The diagnostic message.
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pub message: String,
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#[serde(skip_serializing_if = "Option::is_none")]
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/// Optional structured error details.
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pub data: Option<Value>,
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}
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impl Error {
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/// Build the object-params diagnostic used by calls and generated dispatch.
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#[doc(hidden)]
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pub fn params_not_object(params: &Value) -> Self {
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let kind = match params {
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Value::String(_) => "a string",
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Value::Array(_) => "an array",
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Value::Number(_) => "a number",
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Value::Null => "null",
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Value::Bool(_) => "a boolean",
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Value::Object(_) => "an object",
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};
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Self::new(
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-32602,
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format!(
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"params must be a JSON object, got {kind}. Send the object itself, not a JSON-encoded string."
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),
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)
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}
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/// Construct an error without structured details.
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pub fn new(code: i64, message: impl Into<String>) -> Self {
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Self {
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code,
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message: message.into(),
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data: None,
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}
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}
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}
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impl std::fmt::Display for Error {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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f.write_str(&self.message)
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}
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}
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impl std::error::Error for Error {}
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impl From<std::io::Error> for Error {
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fn from(e: std::io::Error) -> Self {
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Self::new(-32603, e.to_string())
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}
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}
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impl From<serde_json::Error> for Error {
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fn from(e: serde_json::Error) -> Self {
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Self::new(-32603, e.to_string())
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}
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}
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