/*
* Mongoose event handler. If JavaScript callback was provided, call it
*/
static void http_ev_handler(struct mg_connection *c, int ev, void *ev_data) {
struct user_data *ud = (struct user_data *) c->user_data;
if (ev == MG_EV_HTTP_REQUEST) {
/* HTTP request has arrived */
if (v7_is_callable(ud->v7, ud->handler)) {
/* call provided JavaScript callback with `request` and `response` */
v7_val_t request = v7_mk_object(ud->v7);
v7_own(ud->v7, &request);
v7_val_t response = v7_mk_object(ud->v7);
v7_own(ud->v7, &response);
setup_request_object(ud->v7, request, ev_data);
setup_response_object(ud->v7, response, c, request);
sj_invoke_cb2_this(ud->v7, ud->handler, ud->obj, request, response);
v7_disown(ud->v7, &request);
v7_disown(ud->v7, &response);
} else {
/*
* no JavaScript callback provided; serve the request with the default
* options by `mg_serve_http()`
*/
struct mg_serve_http_opts opts;
memset(&opts, 0, sizeof(opts));
mg_serve_http(c, ev_data, opts);
}
} else if (ev == MG_EV_HTTP_REPLY) {
/* HTTP response has arrived */
/* if JavaScript callback was provided, call it with `response` */
if (v7_is_callable(ud->v7, ud->handler)) {
v7_val_t response = v7_mk_object(ud->v7);
v7_own(ud->v7, &response);
setup_request_object(ud->v7, response, ev_data);
sj_invoke_cb1_this(ud->v7, ud->handler, ud->obj, response);
v7_disown(ud->v7, &response);
}
if (c->flags & MG_F_CLOSE_CONNECTION_AFTER_RESPONSE) {
c->flags |= MG_F_CLOSE_IMMEDIATELY;
}
} else if (ev == MG_EV_TIMER) {
sj_invoke_cb0_this(ud->v7, ud->timeout_callback, ud->obj);
} else if (ev == MG_EV_CLOSE) {
if (c->listener == NULL && ud != NULL) {
v7_set(ud->v7, ud->obj, "_c", ~0, v7_mk_undefined());
v7_disown(ud->v7, &ud->obj);
v7_disown(ud->v7, &ud->timeout_callback);
free(ud);
c->user_data = NULL;
}
}
}
static int
run_slash_script(request_rec* r, void* stack_top)
{
sl_vm_t* vm;
slash_context_t ctx;
sl_vm_frame_t exit_frame, exception_frame;
char* last_slash;
SLVAL error;
sl_static_init();
vm = sl_init("apache2");
sl_gc_set_stack_top(vm->arena, stack_top);
vm->cwd = sl_alloc_buffer(vm->arena, strlen(r->canonical_filename) + 10);
strcpy(vm->cwd, r->canonical_filename);
last_slash = strrchr(vm->cwd, '/');
if(last_slash) {
*last_slash = 0;
}
SL_TRY(exit_frame, SL_UNWIND_ALL, {
SL_TRY(exception_frame, SL_UNWIND_EXCEPTION, {
ctx.headers_sent = 0;
ctx.vm = vm;
ctx.r = r;
vm->data = &ctx;
setup_request_object(vm, r);
setup_response_object(vm);
ap_set_content_type(r, "text/html; charset=utf-8");
sl_do_file(vm, r->canonical_filename);
}, error, {
sl_response_clear(vm);
sl_render_error_page(vm, error);
});
static void
run_slash_script(slash_api_base_t* api, cgi_options* options, void* stack_top)
{
sl_vm_t* vm;
slash_context_t ctx;
sl_vm_frame_t exit_frame, exception_frame;
char* canonical_filename;
SLVAL error;
sl_static_init();
vm = sl_init("cgi-fcgi");
bzero(&ctx, sizeof(ctx));
ctx.api = api;
ctx.headers_sent = 0;
ctx.vm = vm;
vm->data = &ctx;
sl_gc_set_stack_top(vm->arena, stack_top);
load_cgi_options(vm, options);
load_request_info(vm, options, api, &ctx.info);
#ifdef SL_TEST
register_cgi_test_utils(vm);
#endif
canonical_filename = ctx.info.real_canonical_filename;
#ifndef SL_TEST
vm->cwd = ctx.info.real_canonical_dir;
#endif
if(canonical_filename) {
SL_TRY(exit_frame, SL_UNWIND_ALL, {
SL_TRY(exception_frame, SL_UNWIND_EXCEPTION, {
bool request_valid = setup_request_object(vm, &ctx.info);
setup_response_object(vm);
if(!request_valid) {
sl_error(vm, vm->lib.Error, "Invalid Request");
}
sl_do_file_hashbang(vm, canonical_filename,
api->type == SLASH_REQUEST_CGI);
}, error, {
sl_response_clear(vm);
sl_render_error_page(vm, error);
});
}, error, {});
static void
handle_request(slash_context_t* ctx, void* dummy)
{
sl_catch_frame_t frame;
SLVAL err;
char* script_filename = "";
sl_vm_t* vm = sl_init();
pthread_t me = ctx->thread;
ctx->vm = vm;
ctx->vm->data = ctx;
ctx->sent_headers = 0;
sl_gc_set_stack_top(ctx->vm->arena, dummy);
setup_request_object(ctx->vm, &ctx->request, &script_filename);
setup_response_object(ctx->vm);
SL_TRY(frame, SL_UNWIND_ALL, {
sl_do_file(ctx->vm, (uint8_t*)script_filename);
}, err, {
