src/warnings.cpp

   1 // Copyright (c) 2009-2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2016 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 bool GetfLargeWorkInvalidChainFound()
  41 {
  42     LOCK(cs_warnings);
  43     return fLargeWorkInvalidChainFound;
  44 }
  45
  46 std::string GetWarnings(const std::string& strFor)
  47 {
  48     std::string strStatusBar;
  49     std::string strRPC;
  50     std::string strGUI;
  51     const std::string uiAlertSeperator = "<hr />";
  52
  53     LOCK(cs_warnings);
  54
  55     if (!CLIENT_VERSION_IS_RELEASE) {
  56         strStatusBar = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications";
  57         strGUI = _("This is a pre-release test build - use at your own risk - do not use for mining or merchant applications");
  58     }
  59
  60     if (GetBoolArg("-testsafemode", DEFAULT_TESTSAFEMODE))
  61         strStatusBar = strRPC = strGUI = "testsafemode enabled";
  62
  63     // Misc warnings like out of disk space and clock is wrong
  64     if (strMiscWarning != "")
  65     {
  66         strStatusBar = strMiscWarning;
  67         strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + strMiscWarning;
  68     }
  69
  70     if (fLargeWorkForkFound)
  71     {
  72         strStatusBar = strRPC = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.";
  73         strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.");
  74     }
  75     else if (fLargeWorkInvalidChainFound)
  76     {
  77         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.";
  78         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.");
  79     }
  80
  81     if (strFor == "gui")
  82         return strGUI;
  83     else if (strFor == "statusbar")
  84         return strStatusBar;
  85     else if (strFor == "rpc")
  86         return strRPC;
  87     assert(!"GetWarnings(): invalid parameter");
  88     return "error";
  89 }