diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/detached/server.zig | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/detached/server.zig b/src/detached/server.zig index 78b85836..588912bb 100644 --- a/src/detached/server.zig +++ b/src/detached/server.zig @@ -1238,6 +1238,17 @@ pub const detached_cols = 160; pub const detached_rows = 50; pub fn run(init: std.process.Init, opts: pardes.Options, name: []const u8) !void { + // A name a live session holds: said, exit 1, before anything is made + // (no error trace, no second session racing the first for the socket). + if (comptime supported) { + var path_buf: [path_max]u8 = undefined; + if (sessionPath(&path_buf, name)) |path| if (ninep_io.statNoFollow(path) != null and alive(path)) { + var said: [path_max + 64]u8 = undefined; + const text = std.fmt.bufPrint(&said, "pardes: a session named {s} is already running\n", .{name}) catch "pardes: a session of that name is already running\n"; + std.Io.File.stderr().writeStreamingAll(init.io, text) catch {}; + std.process.exit(1); + }; + } const gpa = init.gpa; const allocs = pardes.memory.init(gpa); defer pardes.memory.deinit(); @@ -1282,7 +1293,7 @@ pub fn run(init: std.process.Init, opts: pardes.Options, name: []const u8) !void try session.initAsync(); if (!session.listen(name)) { try std.Io.File.stderr().writeStreamingAll(init.io, "pardes: could not bind a detached session socket\n"); - return error.NoSocket; + std.process.exit(1); } session.ninep = ninep_io.listen(init.io, gpa, core, opts.ninep_name, name, opts.ninep_tcp, opts.ninep_quic); |