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 base::Value* ItemActivatedNetLogCallback(const DownloadItem* download_item,
  45                                          DownloadType download_type,
  46                                          const std::string* file_name,
  47                                          net::NetLogCaptureMode capture_mode) {
  48   base::DictionaryValue* dict = new base::DictionaryValue();
  49
  50   dict->SetString("type", download_type_names[download_type]);
  51   dict->SetString("id", base::Int64ToString(download_item->GetId()));
  52   dict->SetString("original_url", download_item->GetOriginalUrl().spec());
  53   dict->SetString("final_url", download_item->GetURL().spec());
  54   dict->SetString("file_name", *file_name);
  55   dict->SetString("danger_type",
  56                   download_danger_names[download_item->GetDangerType()]);
  57   dict->SetString("start_offset",
  58                   base::Int64ToString(download_item->GetReceivedBytes()));
  59   dict->SetBoolean("has_user_gesture", download_item->HasUserGesture());
  60
  61   return dict;
  62 }
  63
  64 base::Value* ItemCheckedNetLogCallback(DownloadDangerType danger_type,
  65                                        net::NetLogCaptureMode capture_mode) {
  66   base::DictionaryValue* dict = new base::DictionaryValue();
  67
  68   dict->SetString("danger_type", download_danger_names[danger_type]);
  69
  70   return dict;
  71 }
  72
  73 base::Value* ItemRenamedNetLogCallback(const base::FilePath* old_filename,
  74                                        const base::FilePath* new_filename,
  75                                        net::NetLogCaptureMode capture_mode) {
  76   base::DictionaryValue* dict = new base::DictionaryValue();
  77
  78   dict->SetString("old_filename", old_filename->AsUTF8Unsafe());
  79   dict->SetString("new_filename", new_filename->AsUTF8Unsafe());
  80
  81   return dict;
  82 }
  83
  84 base::Value* ItemInterruptedNetLogCallback(
  85     DownloadInterruptReason reason,
  86     int64 bytes_so_far,
  87     const std::string* hash_state,
  88     net::NetLogCaptureMode capture_mode) {
  89   base::DictionaryValue* dict = new base::DictionaryValue();
  90
  91   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
  92   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
  93   dict->SetString("hash_state",
  94                   base::HexEncode(hash_state->data(), hash_state->size()));
  95
  96   return dict;
  97 }
  98
  99 base::Value* ItemResumingNetLogCallback(bool user_initiated,
 100                                         DownloadInterruptReason reason,
 101                                         int64 bytes_so_far,
 102                                         const std::string* hash_state,
 103                                         net::NetLogCaptureMode capture_mode) {
 104   base::DictionaryValue* dict = new base::DictionaryValue();
 105
 106   dict->SetString("user_initiated", user_initiated ? "true" : "false");
 107   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
 108   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 109   dict->SetString("hash_state",
 110                   base::HexEncode(hash_state->data(), hash_state->size()));
 111
 112   return dict;
 113 }
 114
 115 base::Value* ItemCompletingNetLogCallback(int64 bytes_so_far,
 116                                           const std::string* final_hash,
 117                                           net::NetLogCaptureMode capture_mode) {
 118   base::DictionaryValue* dict = new base::DictionaryValue();
 119
 120   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 121   dict->SetString("final_hash",
 122                   base::HexEncode(final_hash->data(), final_hash->size()));
 123
 124   return dict;
 125 }
 126
 127 base::Value* ItemFinishedNetLogCallback(bool auto_opened,
 128                                         net::NetLogCaptureMode capture_mode) {
 129   base::DictionaryValue* dict = new base::DictionaryValue();
 130
 131   dict->SetString("auto_opened", auto_opened ? "yes" : "no");
 132
 133   return dict;
 134 }
 135
 136 base::Value* ItemCanceledNetLogCallback(int64 bytes_so_far,
 137                                         const std::string* hash_state,
 138                                         net::NetLogCaptureMode capture_mode) {
 139   base::DictionaryValue* dict = new base::DictionaryValue();
 140
 141   dict->SetString("bytes_so_far", base::Int64ToString(bytes_so_far));
 142   dict->SetString("hash_state",
 143                   base::HexEncode(hash_state->data(), hash_state->size()));
 144
 145   return dict;
 146 }
 147
 148 base::Value* FileOpenedNetLogCallback(const base::FilePath* file_name,
 149                                       int64 start_offset,
 150                                       net::NetLogCaptureMode capture_mode) {
 151   base::DictionaryValue* dict = new base::DictionaryValue();
 152
 153   dict->SetString("file_name", file_name->AsUTF8Unsafe());
 154   dict->SetString("start_offset", base::Int64ToString(start_offset));
 155
 156   return dict;
 157 }
 158
 159 base::Value* FileStreamDrainedNetLogCallback(
 160     size_t stream_size,
 161     size_t num_buffers,
 162     net::NetLogCaptureMode capture_mode) {
 163   base::DictionaryValue* dict = new base::DictionaryValue();
 164
 165   dict->SetInteger("stream_size", static_cast<int>(stream_size));
 166   dict->SetInteger("num_buffers", static_cast<int>(num_buffers));
 167
 168   return dict;
 169 }
 170
 171 base::Value* FileRenamedNetLogCallback(const base::FilePath* old_filename,
 172                                        const base::FilePath* new_filename,
 173                                        net::NetLogCaptureMode capture_mode) {
 174   base::DictionaryValue* dict = new base::DictionaryValue();
 175
 176   dict->SetString("old_filename", old_filename->AsUTF8Unsafe());
 177   dict->SetString("new_filename", new_filename->AsUTF8Unsafe());
 178
 179   return dict;
 180 }
 181
 182 base::Value* FileErrorNetLogCallback(const char* operation,
 183                                      net::Error net_error,
 184                                      net::NetLogCaptureMode capture_mode) {
 185   base::DictionaryValue* dict = new base::DictionaryValue();
 186
 187   dict->SetString("operation", operation);
 188   dict->SetInteger("net_error", net_error);
 189
 190   return dict;
 191 }
 192
 193 base::Value* FileInterruptedNetLogCallback(
 194     const char* operation,
 195     int os_error,
 196     DownloadInterruptReason reason,
 197     net::NetLogCaptureMode capture_mode) {
 198   base::DictionaryValue* dict = new base::DictionaryValue();
 199
 200   dict->SetString("operation", operation);
 201   if (os_error != 0)
 202     dict->SetInteger("os_error", os_error);
 203   dict->SetString("interrupt_reason", DownloadInterruptReasonToString(reason));
 204
 205   return dict;
 206 }
 207
 208 }  // namespace content