59 lines
1.6 KiB
Rust
59 lines
1.6 KiB
Rust
use crate::{
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commands::{Command, CommandRequest, RequestParserError, empty_command_response},
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request_tokenizer::RequestTokenizer,
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types::Feature,
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};
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pub struct ProtocolEnable;
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pub struct ProtocolEnableRequest(Vec<Feature>);
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impl CommandRequest<'_> for ProtocolEnableRequest {
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const COMMAND: &'static str = "protocol enable";
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fn into_request_enum(self) -> crate::Request {
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crate::Request::ProtocolEnable(self.0)
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}
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fn from_request_enum(request: crate::Request) -> Option<Self> {
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match request {
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crate::Request::ProtocolEnable(features) => Some(ProtocolEnableRequest(features)),
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_ => None,
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}
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}
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fn serialize(&self) -> String {
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let features = self
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.0
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.iter()
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.map(|f| f.to_string())
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.collect::<Vec<String>>()
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.join(" ");
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format!("{} {}", Self::COMMAND, features)
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}
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fn parse(parts: RequestTokenizer<'_>) -> Result<Self, RequestParserError> {
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let mut parts = parts.peekable();
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if parts.peek().is_none() {
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return Err(RequestParserError::UnexpectedEOF);
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}
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let mut features = Vec::new();
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for part in parts {
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let feature = part
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.parse()
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.map_err(|_| RequestParserError::SyntaxError(1, part.to_owned()))?;
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features.push(feature);
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}
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Ok(ProtocolEnableRequest(features))
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}
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}
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empty_command_response!(ProtocolEnable);
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impl Command<'_, '_> for ProtocolEnable {
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type Request = ProtocolEnableRequest;
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type Response = ProtocolEnableResponse;
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}
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