src/warnings.cpp

   1 // Copyright (c) 2009-2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2017 The Bitcoin Core developers
   3 // Distributed under the MIT software license, see the accompanying
   4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 #include <sync.h>
   7 #include <clientversion.h>
   8 #include <util.h>
   9 #include <warnings.h>
  10
  11 CCriticalSection cs_warnings;
  12 std::string strMiscWarning;
  13 bool fLargeWorkForkFound = false;
  14 bool fLargeWorkInvalidChainFound = false;
  15
  16 void SetMiscWarning(const std::string& strWarning)
  17 {
  18     LOCK(cs_warnings);
  19     strMiscWarning = strWarning;
  20 }
  21
  22 void SetfLargeWorkForkFound(bool flag)
  23 {
  24     LOCK(cs_warnings);
  25     fLargeWorkForkFound = flag;
  26 }
  27
  28 bool GetfLargeWorkForkFound()
  29 {
  30     LOCK(cs_warnings);
  31     return fLargeWorkForkFound;
  32 }
  33
  34 void SetfLargeWorkInvalidChainFound(bool flag)
  35 {
  36     LOCK(cs_warnings);
  37     fLargeWorkInvalidChainFound = flag;
  38 }
  39
  40 std::string GetWarnings(const std::string& strFor)
  41 {
  42     std::string strStatusBar;
  43     std::string strRPC;
  44     std::string strGUI;
  45     const std::string uiAlertSeperator = "<hr />";
  46
  47     LOCK(cs_warnings);
  48
  49     if (!CLIENT_VERSION_IS_RELEASE) {
  50         strStatusBar = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications";
  51         strGUI = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications");
  52     }
  53
  54     if (gArgs.GetBoolArg("-testsafemode", DEFAULT_TESTSAFEMODE))
  55         strStatusBar = strRPC = strGUI = "testsafemode enabled";
  56
  57     // Misc warnings like out of disk space and clock is wrong
  58     if (strMiscWarning != "")
  59     {
  60         strStatusBar = strMiscWarning;
  61         strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + strMiscWarning;
  62     }
  63
  64     if (fLargeWorkForkFound)
  65     {
  66         strStatusBar = strRPC = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.";
  67         strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.");
  68     }
  69     else if (fLargeWorkInvalidChainFound)
  70     {
  71         strStatusBar = strRPC = "Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.";
  72         strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.");
  73     }
  74
  75     if (strFor == "gui")
  76         return strGUI;
  77     else if (strFor == "statusbar")
  78         return strStatusBar;
  79     else if (strFor == "rpc")
  80         return strRPC;
  81     assert(!"GetWarnings(): invalid parameter");
  82     return "error";
  83 }