cory/tildefriends
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Send prints to the browser console. Obvious in retrospect.

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3840 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams 2022-02-13 22:39:22 +00:00
parent eb191254b0
commit a4a0745385
7 changed files with 85 additions and 3 deletions
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2
core/client.js
View File

@ -486,6 +486,8 @@ function receive(message) {
}
}
console.log('error', message);
} else if (message && message.action == "print") {
console.log('app>', ...message.args);
} else if (message && message.action == "stats") {
var now = new Date().getTime();
for (var key of Object.keys(message.stats)) {

3
core/core.js
View File

@ -200,6 +200,9 @@ async function getProcessBlob(blobId, key, options) {
imports.app[api[0]] = process.app.makeFunction(api);
}
}
process.task.onPrint = function(args) {
process.app.send({action: 'print', args: args});
};
process.task.onError = function(error) {
try {
process.app.send({action: 'error', error: error});

34
src/task.c
View File

@ -167,6 +167,8 @@ static void _tf_task_sendPromiseExportMessage(tf_task_t* from, tf_taskstub_t* to
static JSValue _tf_task_executeSource(tf_task_t* task, const char* source, const char* name);
static tf_taskstub_t* _tf_task_get_stub(tf_task_t* task, taskid_t id);
static void _tf_task_release_export(tf_taskstub_t* stub, exportid_t exportId);
static void _tf_task_run_jobs_idle(uv_idle_t* idle);
static void _tf_task_run_jobs_prepare(uv_prepare_t* prepare);
typedef struct _import_record_t
{
@ -774,6 +776,7 @@ const char* _tf_task_get_message_type(tf_task_message_t type)
case kLoadFile: return "kLoadFile";
case kTaskError: return "kTaskError";
case kTaskTrace: return "kTaskTrace";
case kPrint: return "kPrint";
}
return "unknown";
}
@ -852,6 +855,7 @@ void tf_task_on_receive_packet(int packetType, const char* begin, size_t length,
}
break;
case kSetRequires:
JS_FreeValue(to->_context, to->_requires);
to->_requires = tf_serialize_load(to, from, begin, length);
break;
case kLoadFile:
@ -945,6 +949,13 @@ void tf_task_on_receive_packet(int packetType, const char* begin, size_t length,
JS_FreeValue(to->_context, error);
}
break;
case kPrint:
{
JSValue arguments = tf_serialize_load(to, from, begin, length);
tf_taskstub_on_print(from, arguments);
JS_FreeValue(to->_context, arguments);
}
break;
case kTaskTrace:
tf_trace_raw(to->_trace, begin, length);
break;
@ -1323,9 +1334,6 @@ static void _tf_task_trace_timer(uv_timer_t* timer)
tf_trace_counter(task->_trace, "task", sizeof(k_names) / sizeof(*k_names), k_names, values);
}
static void _tf_task_run_jobs_idle(uv_idle_t* idle);
static void _tf_task_run_jobs_prepare(uv_prepare_t* prepare);
static bool _tf_task_run_jobs(tf_task_t* task)
{
if (JS_IsJobPending(task->_runtime))
@ -1653,6 +1661,26 @@ JSValue tf_task_add_import(tf_task_t* task, taskid_t stub_id, exportid_t export_
return JS_DupValue(task->_context, function);
}
void tf_task_print(tf_task_t* task, int argc, JSValueConst* argv)
{
if (task->_parent)
{
JSValue array = JS_NewArray(task->_context);
for (int i = 0; i < argc; i++)
{
JS_SetPropertyUint32(task->_context, array, i, argv[i]);
}
void* buffer;
size_t size;
tf_serialize_store(task, task->_parent, &buffer, &size, array);
tf_packetstream_send(tf_taskstub_get_stream(task->_parent), kPrint, buffer, size);
free(buffer);
JS_FreeValue(task->_context, array);
}
}
tf_task_t* tf_task_get(JSContext* context)
{
return JS_GetContextOpaque(context);

2
src/task.h
View File

@ -33,6 +33,7 @@ typedef enum _tf_task_message_t {
kLoadFile,
kTaskError,
kTaskTrace,
kPrint,
} tf_task_message_t;
tf_task_t* tf_task_create();
@ -56,6 +57,7 @@ tf_task_t* tf_task_get(JSContext* context);
tf_trace_t* tf_task_get_trace(tf_task_t* task);
tf_ssb_t* tf_task_get_ssb(tf_task_t* task);
const char* tf_task_get_name(tf_task_t* task);
void tf_task_print(tf_task_t* task, int argc, JSValueConst* argv);
JSValue tf_task_allocate_promise(tf_task_t* task, promiseid_t* out_promise);
void tf_task_reject_promise(tf_task_t* task, promiseid_t promise, JSValue error);

45
src/taskstub.js.c
View File

@ -32,6 +32,7 @@ typedef struct _tf_taskstub_t {
JSValue _on_exit;
JSValue _on_error;
JSValue _on_print;
tf_task_t* _owner;
tf_packetstream_t* _stream;
@ -61,6 +62,8 @@ static JSValue _taskstub_get_on_exit(JSContext* context, JSValueConst this_val,
static JSValue _taskstub_set_on_exit(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static JSValue _taskstub_get_on_error(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static JSValue _taskstub_set_on_error(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static JSValue _taskstub_get_on_print(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static JSValue _taskstub_set_on_print(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static JSValue _taskstub_loadFile(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv);
static void _taskstub_on_process_exit(uv_process_t* process, int64_t status, int terminationSignal);
static void _taskstub_finalizer(JSRuntime *runtime, JSValue value);
@ -77,6 +80,7 @@ static JSValue _taskstub_create(JSContext* context, JSValueConst this_val, int a
stub->_owner = parent;
stub->_on_exit = JS_UNDEFINED;
stub->_on_error = JS_UNDEFINED;
stub->_on_print = JS_UNDEFINED;
stub->_object = JS_DupValue(context, taskObject);
JSAtom atom = JS_NewAtom(context, "onExit");
@ -99,6 +103,16 @@ static JSValue _taskstub_create(JSContext* context, JSValueConst this_val, int a
0);
JS_FreeAtom(context, atom);
atom = JS_NewAtom(context, "onPrint");
JS_DefinePropertyGetSet(
context,
taskObject,
atom,
JS_NewCFunction(context, _taskstub_get_on_print, "getOnPrint", 0),
JS_NewCFunction(context, _taskstub_set_on_print, "setOnPrint", 0),
0);
JS_FreeAtom(context, atom);
JS_SetPropertyStr(context, taskObject, "activate", JS_NewCFunction(context, _taskstub_activate, "activate", 0));
JS_SetPropertyStr(context, taskObject, "execute", JS_NewCFunction(context, _taskstub_execute, "execute", 1));
JSAtom imports = JS_NewAtom(context, "imports");
@ -166,6 +180,7 @@ void _taskstub_gc_mark(JSRuntime* rt, JSValueConst value, JS_MarkFunc mark_func)
{
JS_MarkValue(rt, stub->_on_exit, mark_func);
JS_MarkValue(rt, stub->_on_error, mark_func);
JS_MarkValue(rt, stub->_on_print, mark_func);
}
}
@ -211,6 +226,7 @@ tf_taskstub_t* tf_taskstub_create_parent(tf_task_t* task, uv_file file)
parentStub->_stream = tf_packetstream_create();
parentStub->_on_exit = JS_UNDEFINED;
parentStub->_on_error = JS_UNDEFINED;
parentStub->_on_print = JS_UNDEFINED;
parentStub->_taskObject = parentObject;
JS_SetOpaque(parentObject, parentStub);
@ -247,6 +263,7 @@ static void _taskstub_finalizer(JSRuntime* runtime, JSValue value)
tf_taskstub_t* stub = JS_GetOpaque(value, _classId);
stub->_on_exit = JS_UNDEFINED;
stub->_on_error = JS_UNDEFINED;
stub->_on_print = JS_UNDEFINED;
tf_packetstream_destroy(stub->_stream);
stub->_stream = NULL;
stub->_finalized = true;
@ -353,6 +370,23 @@ static JSValue _taskstub_set_on_error(JSContext* context, JSValueConst this_val,
return JS_UNDEFINED;
}
static JSValue _taskstub_get_on_print(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
tf_taskstub_t* stub = JS_GetOpaque(this_val, _classId);
return JS_DupValue(context, stub->_on_print);
}
static JSValue _taskstub_set_on_print(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
tf_taskstub_t* stub = JS_GetOpaque(this_val, _classId);
if (!JS_IsUndefined(stub->_on_print))
{
JS_FreeValue(context, stub->_on_print);
}
stub->_on_print = JS_DupValue(context, argv[0]);
return JS_UNDEFINED;
}
static JSValue _taskstub_activate(JSContext* context, JSValueConst this_val, int argc, JSValueConst* argv)
{
tf_taskstub_t* stub = JS_GetOpaque(this_val, _classId);
@ -399,3 +433,14 @@ void tf_taskstub_on_error(tf_taskstub_t* stub, JSValue error)
JS_FreeValue(context, result);
}
}
void tf_taskstub_on_print(tf_taskstub_t* stub, JSValue arguments)
{
JSContext* context = tf_task_get_context(stub->_owner);
if (!JS_IsUndefined(stub->_on_print))
{
JSValue result = JS_Call(context, stub->_on_print, JS_NULL, 1, &arguments);
tf_util_report_error(context, result);
JS_FreeValue(context, result);
}
}

1
src/taskstub.js.h
View File

@ -19,3 +19,4 @@ tf_task_t* tf_taskstub_get_owner(const tf_taskstub_t* stub);
tf_taskstub_t* tf_taskstub_create_parent(tf_task_t* task, uv_file file);
void tf_taskstub_destroy(tf_taskstub_t* stub);
void tf_taskstub_on_error(tf_taskstub_t* stub, JSValue error);
void tf_taskstub_on_print(tf_taskstub_t* stub, JSValue arguments);

1
src/util.js.c
View File

@ -84,6 +84,7 @@ JSValue _util_print(JSContext* context, JSValueConst this_val, int argc, JSValue
if (task)
{
printf("Task[%p:%s]>", task, tf_task_get_name(task));
tf_task_print(task, argc, argv);
}
for (int i = 0; i < argc; ++i)
{