37 lines
1.2 KiB
Rust
37 lines
1.2 KiB
Rust
use std::{collections::HashMap, fs};
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use tycho_core::dto::Chain;
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use crate::encoding::{
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errors::EncodingError, evm::swap_encoder::builder::SwapEncoderBuilder,
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swap_encoder::SwapEncoder,
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};
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#[derive(Clone)]
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pub struct SwapEncoderRegistry {
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encoders: HashMap<String, Box<dyn SwapEncoder>>,
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}
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impl SwapEncoderRegistry {
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pub fn new(executors_file_path: &str, blockchain: Chain) -> Result<Self, EncodingError> {
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let config_str = fs::read_to_string(executors_file_path)?;
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let config: HashMap<Chain, HashMap<String, String>> = serde_json::from_str(&config_str)?;
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let mut encoders = HashMap::new();
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let executors = config
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.get(&blockchain)
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.ok_or(EncodingError::FatalError("No executors found for blockchain".to_string()))?;
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for (protocol, executor_address) in executors {
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let builder = SwapEncoderBuilder::new(protocol, executor_address);
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let encoder = builder.build()?;
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encoders.insert(protocol.to_string(), encoder);
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}
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Ok(Self { encoders })
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}
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#[allow(clippy::borrowed_box)]
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pub fn get_encoder(&self, protocol_system: &str) -> Option<&Box<dyn SwapEncoder>> {
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self.encoders.get(protocol_system)
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}
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}
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