55 lines
2.7 KiB
C++
55 lines
2.7 KiB
C++
// Copyright (c) 2017 The Zcash developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "deprecation.h"
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#include "clientversion.h"
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#include "init.h"
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#include "ui_interface.h"
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#include "util.h"
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static const std::string CLIENT_VERSION_STR = FormatVersion(CLIENT_VERSION);
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void EnforceNodeDeprecation(int nHeight, bool forceLogging) {
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int blocksToDeprecation = DEPRECATION_HEIGHT - nHeight;
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bool disableDeprecation = (GetArg("-disabledeprecation", "") == CLIENT_VERSION_STR);
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if (blocksToDeprecation <= 0) {
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// In order to ensure we only log once per process when deprecation is
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// disabled (to avoid log spam), we only need to log in two cases:
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// - The deprecating block just arrived
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// - This can be triggered more than once if a block chain reorg
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// occurs, but that's an irregular event that won't cause spam.
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// - The node is starting
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if (blocksToDeprecation == 0 || forceLogging) {
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auto msg = strprintf(_("This version has been deprecated as of block height %d."),
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DEPRECATION_HEIGHT) + " " +
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_("You should upgrade to the latest version of Zcash.");
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if (!disableDeprecation) {
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msg += " " + strprintf(_("To disable deprecation for this version, set %s%s."),
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"-disabledeprecation=", CLIENT_VERSION_STR);
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}
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LogPrintf("*** %s\n", msg);
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uiInterface.ThreadSafeMessageBox(msg, "", CClientUIInterface::MSG_ERROR);
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}
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if (!disableDeprecation) {
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StartShutdown();
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}
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} else if (blocksToDeprecation == DEPRECATION_WARN_LIMIT ||
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(blocksToDeprecation < DEPRECATION_WARN_LIMIT && forceLogging)) {
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std::string msg;
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if (disableDeprecation) {
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msg = strprintf(_("This version will be deprecated at block height %d."),
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DEPRECATION_HEIGHT) + " " +
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_("You should upgrade to the latest version of Zcash.");
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} else {
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msg = strprintf(_("This version will be deprecated at block height %d, and will automatically shut down."),
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DEPRECATION_HEIGHT) + " " +
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_("You should upgrade to the latest version of Zcash.") + " " +
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strprintf(_("To disable deprecation for this version, set %s%s."),
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"-disabledeprecation=", CLIENT_VERSION_STR);
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}
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LogPrintf("*** %s\n", msg);
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uiInterface.ThreadSafeMessageBox(msg, "", CClientUIInterface::MSG_WARNING);
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}
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} |