asepharyana
29a9fae3f6
chore: fix all 702 clippy warnings across codebase - auto-fix 475 via cargo clippy --fix - fix remaining 227 manually: uninlined_format_args, redundant_closure, match_same_arms, underscore_binding, format_push_string, items_after_statements, needless_pass_by_value, clone_on_copy, case_sensitive_extension, single_match/let-else, write_with_newline, and other clippy lints
36 lines
1.2 KiB
Rust
36 lines
1.2 KiB
Rust
//! Unix-socket listener for the `--daemon` process.
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//!
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//! Flow: `IpcServer::bind_unix` opens/binds a Unix socket at a well-known
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//! path (clearing any stale file left by a crashed prior daemon) →
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//! `accept` blocks for the next client and wraps it as a `Connection`
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//! (see `conn.rs`) for framed request/response traffic.
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use std::os::unix::net::UnixListener;
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use anyhow::Result;
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use super::conn::Connection;
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/// Server-side handle for the `--daemon` process: listens on a Unix
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/// socket and hands out `Connection`s to accepted clients.
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pub struct IpcServer {
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listener: UnixListener,
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}
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impl IpcServer {
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/// Bind a new Unix-socket listener at `path`.
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///
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/// Why: removes any stale socket file at `path` first, since a prior
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/// crashed daemon can leave one behind and `UnixListener::bind` fails
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/// on an existing path.
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pub fn bind_unix(path: &str) -> Result<Self> {
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let _ = std::fs::remove_file(path);
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let listener = UnixListener::bind(path)?;
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Ok(IpcServer { listener })
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}
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/// Block until a client connects, then wrap it as a `Connection`.
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pub fn accept(&self) -> Result<Connection> {
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let (stream, _addr) = self.listener.accept()?;
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Ok(Connection::from_stream(stream))
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}
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}
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