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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "third_party/blink/renderer/modules/service_worker/install_event.h"
#include "third_party/blink/public/common/service_worker/service_worker_router_rule.h"
#include "third_party/blink/public/mojom/service_worker/service_worker_router_rule.mojom-blink.h"
#include "third_party/blink/public/platform/web_security_origin.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/core/v8/v8_throw_dom_exception.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_union_routerrule_routerrulesequence.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/inspector/console_message.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_global_scope.h"
#include "third_party/blink/renderer/modules/service_worker/service_worker_router_type_converter.h"
#include "third_party/blink/renderer/platform/bindings/exception_code.h"
#include "third_party/blink/renderer/platform/bindings/script_state.h"
#include "third_party/blink/renderer/platform/bindings/v8_throw_exception.h"
namespace blink {
namespace {
void DidAddRoutes(ScriptPromiseResolver<IDLUndefined>* resolver,
bool is_parse_error) {
if (is_parse_error) {
resolver->RejectWithTypeError("Could not parse provided condition regex");
return;
}
resolver->Resolve();
}
} // namespace
InstallEvent* InstallEvent::Create(const AtomicString& type,
const ExtendableEventInit* event_init) {
return MakeGarbageCollected<InstallEvent>(type, event_init);
}
InstallEvent* InstallEvent::Create(const AtomicString& type,
const ExtendableEventInit* event_init,
int event_id,
WaitUntilObserver* observer) {
return MakeGarbageCollected<InstallEvent>(type, event_init, event_id,
observer);
}
InstallEvent::~InstallEvent() = default;
const AtomicString& InstallEvent::InterfaceName() const {
return event_interface_names::kInstallEvent;
}
InstallEvent::InstallEvent(const AtomicString& type,
const ExtendableEventInit* initializer)
: ExtendableEvent(type, initializer), event_id_(0) {}
InstallEvent::InstallEvent(const AtomicString& type,
const ExtendableEventInit* initializer,
int event_id,
WaitUntilObserver* observer)
: ExtendableEvent(type, initializer, observer), event_id_(event_id) {}
ScriptPromise<IDLUndefined> InstallEvent::addRoutes(
ScriptState* script_state,
const V8UnionRouterRuleOrRouterRuleSequence* v8_rules,
ExceptionState& exception_state) {
ServiceWorkerGlobalScope* global_scope =
To<ServiceWorkerGlobalScope>(ExecutionContext::From(script_state));
if (!global_scope) {
exception_state.ThrowDOMException(DOMExceptionCode::kInvalidStateError,
"No ServiceWorkerGlobalScope.");
return EmptyPromise();
}
blink::ServiceWorkerRouterRules rules;
ConvertServiceWorkerRouterRules(script_state, v8_rules, exception_state,
global_scope->BaseURL(),
global_scope->FetchHandlerType(), rules);
if (exception_state.HadException()) {
return EmptyPromise();
}
auto* resolver =
MakeGarbageCollected<ScriptPromiseResolver<IDLUndefined>>(script_state);
global_scope->GetServiceWorkerHost()->AddRoutes(
rules, WTF::BindOnce(&DidAddRoutes, WrapPersistent(resolver)));
return resolver->Promise();
}
void InstallEvent::ConvertServiceWorkerRouterRules(
ScriptState* script_state,
const V8UnionRouterRuleOrRouterRuleSequence* v8_rules,
ExceptionState& exception_state,
const KURL& base_url,
mojom::blink::ServiceWorkerFetchHandlerType fetch_handler_type,
blink::ServiceWorkerRouterRules& rules) {
if (v8_rules->IsRouterRule()) {
auto r = ConvertV8RouterRuleToBlink(script_state->GetIsolate(),
v8_rules->GetAsRouterRule(), base_url,
fetch_handler_type, exception_state);
if (!r) {
CHECK(exception_state.HadException());
return;
}
rules.rules.emplace_back(*r);
} else {
CHECK(v8_rules->IsRouterRuleSequence());
if (v8_rules->GetAsRouterRuleSequence().size() >=
kServiceWorkerMaxRouterSize) {
exception_state.ThrowTypeError("Too many router rules.");
return;
}
for (const blink::RouterRule* rule : v8_rules->GetAsRouterRuleSequence()) {
auto r =
ConvertV8RouterRuleToBlink(script_state->GetIsolate(), rule, base_url,
fetch_handler_type, exception_state);
if (!r) {
CHECK(exception_state.HadException());
return;
}
rules.rules.emplace_back(*r);
}
}
}
} // namespace blink
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