try this way to fix on windows

This commit is contained in:
Alistair Smith
2025-11-24 14:31:10 -08:00
parent d2db5f962d
commit cded70abdc

View File

@@ -736,14 +736,6 @@ pub const SecurityScanSubprocess = struct {
this.stderr_data = .{};
this.ipc_reader.setParent(this);
const ipc_pipe_result = bun.sys.pipe();
const ipc_pipe_fds = switch (ipc_pipe_result) {
.err => {
return error.IPCPipeFailed;
},
.result => |fds| fds,
};
const exec_path = try bun.selfExePath();
var argv = [_]?[*:0]const u8{
@@ -760,60 +752,91 @@ pub const SecurityScanSubprocess = struct {
const spawn_cwd = FileSystem.instance.top_level_dir;
// On Windows, we need to pre-allocate uv.Pipe for .buffer/.ipc
// The spawn code will initialize it and return it in extra_pipes
const json_pipe_windows = if (comptime Environment.isWindows)
bun.default_allocator.create(bun.windows.libuv.Pipe) catch bun.outOfMemory()
else
undefined;
if (bun.Environment.isWindows) {
try this.spawnWindows(&argv, spawn_cwd);
} else {
try this.spawnPosix(&argv, spawn_cwd);
}
}
// We need to keep extra_fds array alive since it's passed by reference
const extra_fds_windows = if (comptime Environment.isWindows)
[_]bun.spawn.SpawnOptions.Stdio{ .{ .pipe = ipc_pipe_fds[1] }, .{ .buffer = json_pipe_windows } }
else
undefined;
fn spawnWindows(this: *SecurityScanSubprocess, argv: *[5]?[*:0]const u8, spawn_cwd: []const u8) !void {
// On Windows, we pre-allocate uv.Pipe handles for .buffer
// The spawn code will initialize them and return them in extra_pipes
// We use .buffer for both pipes:
// - ipc_pipe: child writes IPC result to fd 3, parent reads
// - json_pipe: parent writes JSON data, child reads from fd 4
const ipc_pipe = bun.default_allocator.create(bun.windows.libuv.Pipe) catch bun.outOfMemory();
const json_pipe = bun.default_allocator.create(bun.windows.libuv.Pipe) catch bun.outOfMemory();
const extra_fds_posix = if (comptime Environment.isPosix)
[_]bun.spawn.SpawnOptions.Stdio{ .{ .pipe = ipc_pipe_fds[1] }, .ipc }
else
undefined;
// extra_fds[0] -> fd 3 (IPC output: child writes, parent reads)
// extra_fds[1] -> fd 4 (JSON input: parent writes, child reads)
const extra_fds = [_]bun.spawn.SpawnOptions.Stdio{
.{ .buffer = ipc_pipe },
.{ .buffer = json_pipe },
};
const spawn_options = if (comptime Environment.isWindows)
bun.spawn.SpawnOptions{
.stdout = .inherit,
.stderr = .inherit,
.stdin = .inherit,
.cwd = spawn_cwd,
.extra_fds = &extra_fds_windows,
.windows = .{
.loop = jsc.EventLoopHandle.init(&this.manager.event_loop),
},
}
else
bun.spawn.SpawnOptions{
.stdout = .inherit,
.stderr = .inherit,
.stdin = .inherit,
.cwd = spawn_cwd,
.extra_fds = &extra_fds_posix,
};
const spawn_options = bun.spawn.SpawnOptions{
.stdout = .inherit,
.stderr = .inherit,
.stdin = .inherit,
.cwd = spawn_cwd,
.extra_fds = &extra_fds,
.windows = .{
.loop = jsc.EventLoopHandle.init(&this.manager.event_loop),
},
};
var spawned = try (try bun.spawn.spawnProcess(&spawn_options, @ptrCast(&argv), @ptrCast(std.os.environ.ptr))).unwrap();
var spawned = try (try bun.spawn.spawnProcess(&spawn_options, @ptrCast(argv), @ptrCast(std.os.environ.ptr))).unwrap();
const json_write_result = spawned.extra_pipes.items[1];
const ipc_read_result = spawned.extra_pipes.items[0];
this.remaining_fds = 1;
try this.ipc_reader.startWithPipe(ipc_read_result.buffer).unwrap();
try this.finishSpawn(&spawned, json_write_result);
}
fn spawnPosix(this: *SecurityScanSubprocess, argv: *[5]?[*:0]const u8, spawn_cwd: []const u8) !void {
// On POSIX, we create a raw pipe for IPC output (child writes to fd 3, parent reads)
// and use .ipc for the JSON input pipe
const ipc_pipe_fds = switch (bun.sys.pipe()) {
.err => return error.IPCPipeFailed,
.result => |fds| fds,
};
// extra_fds[0] -> fd 3 (IPC output: child writes, parent reads)
// extra_fds[1] -> fd 4 (JSON input: parent writes, child reads)
const extra_fds = [_]bun.spawn.SpawnOptions.Stdio{
.{ .pipe = ipc_pipe_fds[1] },
.ipc,
};
const spawn_options = bun.spawn.SpawnOptions{
.stdout = .inherit,
.stderr = .inherit,
.stdin = .inherit,
.cwd = spawn_cwd,
.extra_fds = &extra_fds,
};
var spawned = try (try bun.spawn.spawnProcess(&spawn_options, @ptrCast(argv), @ptrCast(std.os.environ.ptr))).unwrap();
// Close the write end of the IPC pipe in the parent
ipc_pipe_fds[1].close();
const json_write_result = spawned.extra_pipes.items[1];
if (comptime bun.Environment.isPosix) {
_ = bun.sys.setNonblocking(ipc_pipe_fds[0]);
}
this.remaining_fds = 1;
_ = bun.sys.setNonblocking(ipc_pipe_fds[0]);
this.ipc_reader.flags.nonblocking = true;
if (comptime bun.Environment.isPosix) {
this.ipc_reader.flags.socket = false;
}
this.ipc_reader.flags.socket = false;
try this.ipc_reader.start(ipc_pipe_fds[0], true).unwrap();
try this.finishSpawn(&spawned, json_write_result);
}
fn finishSpawn(this: *SecurityScanSubprocess, spawned: anytype, json_write_result: anytype) !void {
var process = spawned.toProcess(&this.manager.event_loop, false);
this.process = process;
process.setExitHandler(this);