neurocyte/thespian
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

refactor: implement transport_error

Browse source
This commit is contained in:
CJ van den Berg 2026-03-10 15:46:02 +01:00
parent bf45b592ac
commit 9a7cc8faed
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
2 changed files with 19 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

19
test/remote_child_endpoint.zig
View file

@ -218,6 +218,7 @@ const StdioEndpoint = struct {
try self.dispatch_stdin();
try self.fd_stdin.wait_read();
} else if (try m.match(.{ "fd", "stdin", "read_error", tp.any, tp.any })) {
self.send_transport_error("stdin_closed");
return tp.exit("stdin_closed");
} else if (try m.match(.{ "send", tp.extract(&from_id), tp.extract(&to_id_wire), cbor.extract_cbor(&payload) })) {
try self.send_wire_by_id(from_id, to_id_wire, payload);
@ -233,7 +234,10 @@ const StdioEndpoint = struct {
error.WouldBlock => return,
else => return tp.exit_error(e, @errorReturnTrace()),
};
if (n == 0) return tp.exit("stdin_closed");
if (n == 0) {
self.send_transport_error("stdin_closed");
return tp.exit("stdin_closed");
}
if (self.accumulator.feed(self.read_buf[0..n])) |frame| {
try self.dispatch_frame(frame);
}
@ -254,7 +258,8 @@ const StdioEndpoint = struct {
else
return tp.exit_error(error.UnknownWireId, null);
},
.link, .exit, .transport_error => return tp.exit_error(error.UnexpectedMessage, null),
.transport_error => |te| return tp.exit(te.reason),
.link, .exit => return tp.exit_error(error.UnexpectedMessage, null),
}
}
@ -279,6 +284,16 @@ const StdioEndpoint = struct {
try framing.write_frame(&frame_stream, msg_stream.buffered());
try std.fs.File.stdout().writeAll(frame_stream.buffered());
}
fn send_transport_error(_: *@This(), reason: []const u8) void {
var msg_buf: [framing.max_frame_size]u8 = undefined;
var msg_stream: std.Io.Writer = .fixed(&msg_buf);
protocol.encode_transport_error(&msg_stream, reason) catch return;
var frame_buf: [framing.max_frame_size + 4]u8 = undefined;
var frame_stream: std.Io.Writer = .fixed(&frame_buf);
framing.write_frame(&frame_stream, msg_stream.buffered()) catch return;
std.fs.File.stdout().writeAll(frame_stream.buffered()) catch {};
}
};
// ---------------------------------------------------------------------------