unc_jsonrpc_primitives/types/
provider.rs1use serde_json::Value;
2use unc_primitives::types::{AccountId, BlockHeight, EpochId};
3
4#[derive(thiserror::Error, Debug, serde::Serialize, serde::Deserialize)]
5#[serde(tag = "name", content = "info", rename_all = "SCREAMING_SNAKE_CASE")]
6pub enum RpcProviderError {
7 #[error("Block not found")]
8 UnknownBlock,
9 #[error("Validator info unavailable")]
10 ProviderInfoUnavailable,
11 #[error("The node reached its limits. Try again later. More details: {error_message}")]
12 InternalError { error_message: String },
13}
14
15#[derive(serde::Serialize, serde::Deserialize, Debug, arbitrary::Arbitrary, PartialEq, Eq)]
16pub struct RpcProviderRequest {
17 pub epoch_id: EpochId,
18 pub block_height: BlockHeight,
19}
20
21#[derive(serde::Serialize, serde::Deserialize, Debug)]
22pub struct RpcProviderResponse {
23 pub provider_account: AccountId,
24}
25
26impl From<RpcProviderError> for crate::errors::RpcError {
27 fn from(error: RpcProviderError) -> Self {
28 let error_data = match &error {
29 RpcProviderError::UnknownBlock => Some(Value::String("Unknown Block".to_string())),
30 RpcProviderError::ProviderInfoUnavailable => {
31 Some(Value::String("Validator info unavailable".to_string()))
32 }
33 RpcProviderError::InternalError { .. } => Some(Value::String(error.to_string())),
34 };
35
36 let error_data_value = match serde_json::to_value(error) {
37 Ok(value) => value,
38 Err(err) => {
39 return Self::new_internal_error(
40 None,
41 format!("Failed to serialize RpcValidatorError: {:?}", err),
42 )
43 }
44 };
45
46 Self::new_internal_or_handler_error(error_data, error_data_value)
47 }
48}