1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "ConsoleUtils.h"
#include "ConsoleCommon.h"
#include "nsContentUtils.h"
#include "nsIConsoleAPIStorage.h"
#include "nsIXPConnect.h"
#include "nsServiceManagerUtils.h"
#include "mozilla/ClearOnShutdown.h"
#include "mozilla/NullPrincipal.h"
#include "mozilla/dom/ConsoleBinding.h"
#include "mozilla/dom/RootedDictionary.h"
#include "mozilla/dom/ScriptSettings.h"
#include "js/PropertyAndElement.h" // JS_DefineProperty
namespace mozilla::dom {
namespace {
StaticRefPtr<ConsoleUtils> gConsoleUtilsService;
}
/* static */
ConsoleUtils* ConsoleUtils::GetOrCreate() {
if (!gConsoleUtilsService) {
MOZ_ASSERT(NS_IsMainThread());
gConsoleUtilsService = new ConsoleUtils();
ClearOnShutdown(&gConsoleUtilsService);
}
return gConsoleUtilsService;
}
ConsoleUtils::ConsoleUtils() = default;
ConsoleUtils::~ConsoleUtils() = default;
/* static */
void ConsoleUtils::ReportForServiceWorkerScope(const nsAString& aScope,
const nsAString& aMessage,
const nsAString& aFilename,
uint32_t aLineNumber,
uint32_t aColumnNumber,
Level aLevel) {
MOZ_ASSERT(NS_IsMainThread());
RefPtr<ConsoleUtils> service = ConsoleUtils::GetOrCreate();
if (NS_WARN_IF(!service)) {
return;
}
service->ReportForServiceWorkerScopeInternal(
aScope, aMessage, aFilename, aLineNumber, aColumnNumber, aLevel);
}
void ConsoleUtils::ReportForServiceWorkerScopeInternal(
const nsAString& aScope, const nsAString& aMessage,
const nsAString& aFilename, uint32_t aLineNumber, uint32_t aColumnNumber,
Level aLevel) {
MOZ_ASSERT(NS_IsMainThread());
AutoJSAPI jsapi;
jsapi.Init();
JSContext* cx = jsapi.cx();
ConsoleCommon::ClearException ce(cx);
JS::Rooted<JSObject*> global(cx, GetOrCreateSandbox(cx));
if (NS_WARN_IF(!global)) {
return;
}
// The GetOrCreateSandbox call returns a proxy to the actual sandbox object.
// We don't need a proxy here.
global = js::UncheckedUnwrap(global);
JSAutoRealm ar(cx, global);
RootedDictionary<ConsoleEvent> event(cx);
event.mID.Construct();
event.mID.Value().SetAsString() = aScope;
event.mInnerID.Construct();
event.mInnerID.Value().SetAsString() = u"ServiceWorker"_ns;
switch (aLevel) {
case eLog:
event.mLevel = u"log"_ns;
break;
case eWarning:
event.mLevel = u"warn"_ns;
break;
case eError:
event.mLevel = u"error"_ns;
break;
}
event.mFilename = aFilename;
event.mLineNumber = aLineNumber;
event.mColumnNumber = aColumnNumber;
event.mTimeStamp = JS_Now() / PR_USEC_PER_MSEC;
event.mMicroSecondTimeStamp = JS_Now();
JS::Rooted<JS::Value> messageValue(cx);
if (!dom::ToJSValue(cx, aMessage, &messageValue)) {
return;
}
event.mArguments.Construct();
if (!event.mArguments.Value().AppendElement(messageValue, fallible)) {
return;
}
nsCOMPtr<nsIConsoleAPIStorage> storage =
do_GetService("@mozilla.org/consoleAPI-storage;1");
if (NS_WARN_IF(!storage)) {
return;
}
JS::Rooted<JS::Value> eventValue(cx);
if (!ToJSValue(cx, event, &eventValue)) {
return;
}
// This is a legacy property.
JS::Rooted<JSObject*> eventObj(cx, &eventValue.toObject());
if (NS_WARN_IF(!JS_DefineProperty(cx, eventObj, "wrappedJSObject", eventObj,
JSPROP_ENUMERATE))) {
return;
}
storage->RecordEvent(u"ServiceWorker"_ns, eventValue);
}
JSObject* ConsoleUtils::GetOrCreateSandbox(JSContext* aCx) {
AssertIsOnMainThread();
if (!mSandbox) {
nsIXPConnect* xpc = nsContentUtils::XPConnect();
MOZ_ASSERT(xpc, "This should never be null!");
RefPtr<NullPrincipal> nullPrincipal =
NullPrincipal::CreateWithoutOriginAttributes();
JS::Rooted<JSObject*> sandbox(aCx);
nsresult rv = xpc->CreateSandbox(aCx, nullPrincipal, sandbox.address());
if (NS_WARN_IF(NS_FAILED(rv))) {
return nullptr;
}
mSandbox = new JSObjectHolder(aCx, sandbox);
}
return mSandbox->GetJSObject();
}
} // namespace mozilla::dom
|
