forked from extern/nushell
49 lines
1.1 KiB
Rust
49 lines
1.1 KiB
Rust
use nu_protocol::{CallInfo, Value};
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use serde::{Deserialize, Serialize};
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use std::io::Write;
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#[derive(Debug, Serialize, Deserialize)]
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pub struct JsonRpc<T> {
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jsonrpc: String,
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pub method: String,
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pub params: T,
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}
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impl<T> JsonRpc<T> {
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pub fn new<U: Into<String>>(method: U, params: T) -> Self {
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JsonRpc {
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jsonrpc: "2.0".into(),
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method: method.into(),
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params,
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}
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}
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}
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pub fn send_response<T: Serialize>(result: T) {
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let response = JsonRpc::new("response", result);
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let response_raw = serde_json::to_string(&response);
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let mut stdout = std::io::stdout();
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match response_raw {
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Ok(response) => {
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let _ = writeln!(stdout, "{}", response);
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}
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Err(err) => {
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let _ = writeln!(stdout, "{}", err);
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}
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};
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}
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#[derive(Debug, Serialize, Deserialize)]
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#[serde(tag = "method")]
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#[allow(non_camel_case_types)]
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pub enum NuCommand {
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config,
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begin_filter { params: CallInfo },
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filter { params: Value },
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end_filter,
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sink { params: (CallInfo, Vec<Value>) },
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quit,
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}
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