content/browser/download/download_net_log_parameters.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/browser/download/download_net_log_parameters.h"
   6
   7 #include "base/basictypes.h"
   8 #include "base/files/file_path.h"
   9 #include "base/logging.h"
  10 #include "base/strings/string_number_conversions.h"
  11 #include "base/values.h"
  12 #include "content/public/browser/download_interrupt_reasons.h"
  13 #include "net/base/net_errors.h"
  14 #include "url/gurl.h"
  15
  16 namespace content {
  17
  18 namespace {
  19
  20 static const char* download_type_names[] = {
  21   "NEW_DOWNLOAD",
  22   "HISTORY_IMPORT",
  23   "SAVE_PAGE_AS"
  24 };
  25 static const char* download_danger_names[] = {
  26   "NOT_DANGEROUS",
  27   "DANGEROUS_FILE",
  28   "DANGEROUS_URL",
  29   "DANGEROUS_CONTENT",
  30   "MAYBE_DANGEROUS_CONTENT",
  31   "UNCOMMON_CONTENT",
  32   "USER_VALIDATED",
  33   "DANGEROUS_HOST",
  34   "POTENTIALLY_UNWANTED"
  35 };
  36
  37 static_assert(arraysize(download_type_names) == SRC_SAVE_PAGE_AS + 1,
  38               "download type enum has changed");
  39 static_assert(arraysize(download_danger_names) == DOWNLOAD_DANGER_TYPE_MAX,
  40               "download danger enum has changed");
  41
  42 }  // namespace
  43
  44 scoped_ptr<base::Value> ItemActivatedNetLogCallback(
  45     const DownloadItem* download_item,
  46     DownloadType download_type,
  47     const std::string* file_name,
  48     net::NetLogCaptureMode capture_mode) {
  49   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
  50
  51   dict->SetString("type", download_type_names[download_type]);
  52   dict->SetString("id", base::Int64ToString(download_item->GetId()));
  53   dict->SetString("original_url", download_item->GetOriginalUrl().spec());
  54   dict->SetString("final_url", download_item->GetURL().spec());
  55   dict->SetString("file_name", *file_name);
  56   dict->SetString("danger_type",
  57                   download_danger_names[download_item->GetDangerType()]);
  58   dict->SetString("start_offset",
  59                   base::Int64ToString(download_item->GetReceivedBytes()));
  60   dict->SetBoolean("has_user_gesture", download_item->HasUserGesture());
  61
  62   return dict.Pass();
  63 }
  64
  65 scoped_ptr<base::Value> ItemCheckedNetLogCallback(
  66     DownloadDangerType danger_type,
  67     net::NetLogCaptureMode capture_mode) {
  68   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
  69
  70   dict->SetString("danger_type", download_danger_names[danger_type]);
  71
  72   return dict.Pass();
  73 }
  74
  75 scoped_ptr<base::Value> ItemRenamedNetLogCallback(
  76     const base::FilePath* old_filename,
  77     const base::FilePath* new_filename,
  78     net::NetLogCaptureMode capture_mode) {
  79   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
  80
  81   dict->SetString("old_filename", old_filename->AsUTF8Unsafe());
  82   dict->SetString("new_filename", new_filename->AsUTF8Unsafe());
  83
  84   return dict.Pass();
  85 }
  86
  87 scoped_ptr<base::Value> ItemInterruptedNetLogCallback(
  88     DownloadInterruptReason reason,
  89     int64 bytes_so_far,
  90     const std::string* hash_state,
  91     net::NetLogCaptureMode capture_mode) {
  92   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
  93
  94   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
  95   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
  96   dict->SetString("hash_state",
  97                   base::HexEncode(hash_state->data(), hash_state->size()));
  98
  99   return dict.Pass();
 100 }
 101
 102 scoped_ptr<base::Value> ItemResumingNetLogCallback(
 103     bool user_initiated,
 104     DownloadInterruptReason reason,
 105     int64 bytes_so_far,
 106     const std::string* hash_state,
 107     net::NetLogCaptureMode capture_mode) {
 108   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 109
 110   dict->SetString("user_initiated", user_initiated ? "true" : "false");
 111   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
 112   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 113   dict->SetString("hash_state",
 114                   base::HexEncode(hash_state->data(), hash_state->size()));
 115
 116   return dict.Pass();
 117 }
 118
 119 scoped_ptr<base::Value> ItemCompletingNetLogCallback(
 120     int64 bytes_so_far,
 121     const std::string* final_hash,
 122     net::NetLogCaptureMode capture_mode) {
 123   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 124
 125   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 126   dict->SetString("final_hash",
 127                   base::HexEncode(final_hash->data(), final_hash->size()));
 128
 129   return dict.Pass();
 130 }
 131
 132 scoped_ptr<base::Value> ItemFinishedNetLogCallback(
 133     bool auto_opened,
 134     net::NetLogCaptureMode capture_mode) {
 135   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 136
 137   dict->SetString("auto_opened", auto_opened ? "yes" : "no");
 138
 139   return dict.Pass();
 140 }
 141
 142 scoped_ptr<base::Value> ItemCanceledNetLogCallback(
 143     int64 bytes_so_far,
 144     const std::string* hash_state,
 145     net::NetLogCaptureMode capture_mode) {
 146   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 147
 148   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 149   dict->SetString("hash_state",
 150                   base::HexEncode(hash_state->data(), hash_state->size()));
 151
 152   return dict.Pass();
 153 }
 154
 155 scoped_ptr<base::Value> FileOpenedNetLogCallback(
 156     const base::FilePath* file_name,
 157     int64 start_offset,
 158     net::NetLogCaptureMode capture_mode) {
 159   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 160
 161   dict->SetString("file_name", file_name->AsUTF8Unsafe());
 162   dict->SetString("start_offset", base::Int64ToString(start_offset));
 163
 164   return dict.Pass();
 165 }
 166
 167 scoped_ptr<base::Value> FileStreamDrainedNetLogCallback(
 168     size_t stream_size,
 169     size_t num_buffers,
 170     net::NetLogCaptureMode capture_mode) {
 171   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 172
 173   dict->SetInteger("stream_size", static_cast<int>(stream_size));
 174   dict->SetInteger("num_buffers", static_cast<int>(num_buffers));
 175
 176   return dict.Pass();
 177 }
 178
 179 scoped_ptr<base::Value> FileRenamedNetLogCallback(
 180     const base::FilePath* old_filename,
 181     const base::FilePath* new_filename,
 182     net::NetLogCaptureMode capture_mode) {
 183   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 184
 185   dict->SetString("old_filename", old_filename->AsUTF8Unsafe());
 186   dict->SetString("new_filename", new_filename->AsUTF8Unsafe());
 187
 188   return dict.Pass();
 189 }
 190
 191 scoped_ptr<base::Value> FileErrorNetLogCallback(
 192     const char* operation,
 193     net::Error net_error,
 194     net::NetLogCaptureMode capture_mode) {
 195   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 196
 197   dict->SetString("operation", operation);
 198   dict->SetInteger("net_error", net_error);
 199
 200   return dict.Pass();
 201 }
 202
 203 scoped_ptr<base::Value> FileInterruptedNetLogCallback(
 204     const char* operation,
 205     int os_error,
 206     DownloadInterruptReason reason,
 207     net::NetLogCaptureMode capture_mode) {
 208   scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
 209
 210   dict->SetString("operation", operation);
 211   if (os_error != 0)
 212     dict->SetInteger("os_error", os_error);
 213   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
 214
 215   return dict.Pass();
 216 }
 217
 218 }  // namespace content