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Make PID file creating errors fatal

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Hennadii Stepanov 2019-02-02 00:40:36 +02:00
parent 745a2ace18
commit 561e375c73
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GPG key ID: 410108112E7EA81F
4 changed files with 21 additions and 13 deletions
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21
src/init.cpp
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@ -53,6 +53,8 @@
#include <stdio.h>
#ifndef WIN32
#include <attributes.h>
#include <cerrno>
#include <signal.h>
#include <sys/stat.h>
#endif
@ -1192,12 +1194,29 @@ bool AppInitLockDataDirectory()
return true;
}
#ifndef WIN32
NODISCARD static bool CreatePidFile()
{
FILE* file = fsbridge::fopen(GetPidFile(), "w");
if (file) {
fprintf(file, "%d\n", getpid());
fclose(file);
return true;
} else {
return InitError(strprintf(_("Unable to create the PID file '%s': %s"), GetPidFile().string(), std::strerror(errno)));
}
}
#endif
bool AppInitMain(InitInterfaces& interfaces)
{
const CChainParams& chainparams = Params();
// ********************************************************* Step 4a: application initialization
#ifndef WIN32
CreatePidFile(GetPidFile(), getpid());
if (!CreatePidFile()) {
// Detailed error printed inside CreatePidFile().
return false;
}
#endif
if (g_logger->m_print_to_file) {
if (gArgs.GetBoolArg("-shrinkdebugfile", g_logger->DefaultShrinkDebugFile())) {