feat(Request.signal) Initial support for signal in Request + fetch and Request + Bun.serve (#2097)

* add fetch abort signal

* get aborted (still segfaults)

* bidings.zig u0 error

* still GC/memory error

* fix start crash

* fix AbortSignal fromJS

* change fromJS to obj.as

* addAbortSignalEventListenner

* handle abort types, and add tests

* fix tests

* add custom reason test

* merge 2 substring methods, use MAKE_STATIC_STRING_IMPL

* fix create AbortError and TimeoutError, move globalThis and exception creation to main thread

* fix tests and rebuild headers

* no need to check with substring reason is already an exception

* no need to check with substring reason is already an exception

* fix dumb error inverting conditions for check reason

* fix custom reason behavior

* Request signal

* remove package-lock.json

* Remove JSC.Strong from Request signal

* fix globals for fetch abort signal

* more tests, clone signal crashs

* fix AbortSignal.toJS

* fix toJS bidings for AbortSignal

* add streaming tests

* fix abortion before connecting

* fix tests and segfault

* add fetch testing abort after finish

* fix signal handler cleanup

* support signal event Bun.serve

* pull tests (failing)

* remove unsupported test

* formating

* fix server Request.signal, fix cleanNativeBindings

* add direct tests

* more pull tests

* fix stream tests

* fix fetch, pending onAborted fix in HTTPServerWritable

---------

Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/bun.js/bindings/headers.zig b/src/bun.js/bindings/headers.zig
index 12c72a717..1e0e56dcb 100644
--- a/src/bun.js/bindings/headers.zig
+++ b/src/bun.js/bindings/headers.zig
@@ -138,11 +138,14 @@ pub extern fn JSC__JSModuleLoader__loadAndEvaluateModule(arg0: *bindings.JSGloba
 pub extern fn JSC__AbortSignal__aborted(arg0: ?*bindings.AbortSignal) bool;
 pub extern fn JSC__AbortSignal__abortReason(arg0: ?*bindings.AbortSignal) JSC__JSValue;
 pub extern fn JSC__AbortSignal__addListener(arg0: ?*bindings.AbortSignal, arg1: ?*anyopaque, ArgFn2: ?*const fn (?*anyopaque, JSC__JSValue) callconv(.C) void) ?*bindings.AbortSignal;
+pub extern fn JSC__AbortSignal__cleanNativeBindings(arg0: ?*bindings.AbortSignal, arg1: ?*anyopaque) void;
+pub extern fn JSC__AbortSignal__create(arg0: *bindings.JSGlobalObject) JSC__JSValue;
 pub extern fn JSC__AbortSignal__createAbortError(arg0: [*c]const ZigString, arg1: [*c]const ZigString, arg2: *bindings.JSGlobalObject) JSC__JSValue;
 pub extern fn JSC__AbortSignal__createTimeoutError(arg0: [*c]const ZigString, arg1: [*c]const ZigString, arg2: *bindings.JSGlobalObject) JSC__JSValue;
 pub extern fn JSC__AbortSignal__fromJS(JSValue0: JSC__JSValue) ?*bindings.AbortSignal;
 pub extern fn JSC__AbortSignal__ref(arg0: ?*bindings.AbortSignal) ?*bindings.AbortSignal;
 pub extern fn JSC__AbortSignal__signal(arg0: ?*bindings.AbortSignal, JSValue1: JSC__JSValue) ?*bindings.AbortSignal;
+pub extern fn JSC__AbortSignal__toJS(arg0: ?*bindings.AbortSignal, arg1: *bindings.JSGlobalObject) JSC__JSValue;
 pub extern fn JSC__AbortSignal__unref(arg0: ?*bindings.AbortSignal) ?*bindings.AbortSignal;
 pub extern fn JSC__JSPromise__asValue(arg0: ?*bindings.JSPromise, arg1: *bindings.JSGlobalObject) JSC__JSValue;
 pub extern fn JSC__JSPromise__create(arg0: *bindings.JSGlobalObject) ?*bindings.JSPromise;