94 lines
2.3 KiB
Rust
94 lines
2.3 KiB
Rust
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use std::{error::Error, process::Command};
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use cosmrs::{tendermint::chain::Id, AccountId};
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use serde::{Deserialize, Serialize};
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pub trait WasmdClient {
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type Address: AsRef<str>;
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type Query: ToString;
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type ChainId: AsRef<str>;
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type Error;
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fn query_smart<R: FromVec>(
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&self,
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contract: &Self::Address,
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query: Self::Query,
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) -> Result<R, Self::Error>;
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fn tx_execute<M: ToString>(
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&self,
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contract: &Self::Address,
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chain_id: &Id,
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gas: u64,
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sender: String,
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msg: M,
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) -> Result<(), Self::Error>;
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}
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#[derive(Clone, Debug)]
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pub struct CliWasmdClient;
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#[derive(Clone, Debug, Serialize, Deserialize)]
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pub struct QueryResult<T> {
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pub data: T,
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}
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pub trait FromVec: Sized {
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fn from_vec(value: Vec<u8>) -> Self;
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}
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impl<T: for<'any> Deserialize<'any>> FromVec for T {
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fn from_vec(value: Vec<u8>) -> Self {
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serde_json::from_slice(&value).unwrap()
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}
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}
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impl WasmdClient for CliWasmdClient {
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type Address = AccountId;
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type Query = serde_json::Value;
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type ChainId = Id;
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type Error = Box<dyn Error>;
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fn query_smart<R: FromVec>(
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&self,
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contract: &Self::Address,
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query: Self::Query,
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) -> Result<R, Self::Error> {
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let mut wasmd = Command::new("wasmd");
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let command = wasmd
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.args(["query", "wasm"])
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.args(["contract-state", "smart", contract.as_ref()])
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.arg(query.to_string())
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.args(["--output", "json"]);
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let output = command.output()?;
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println!("{:?} => {:?}", command, output);
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let query_result = R::from_vec(output.stdout);
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Ok(query_result)
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}
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fn tx_execute<M: ToString>(
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&self,
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contract: &Self::Address,
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chain_id: &Id,
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gas: u64,
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sender: String,
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msg: M,
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) -> Result<(), Self::Error> {
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let mut wasmd = Command::new("wasmd");
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let command = wasmd
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.args(["tx", "wasm"])
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.args(["execute", contract.as_ref(), &msg.to_string()])
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.args(["--chain-id", chain_id.as_ref()])
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.args(["--gas", &gas.to_string()])
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.args(["--from", sender.as_ref()])
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.arg("-y");
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let output = command.output()?;
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println!("{:?} => {:?}", command, output);
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Ok(())
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}
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}
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