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Add shutdownIfUnreadable file feature: shut down if shutdownIfUnreadable in home folder is in fact existent but unreadable (e.g. broken link). This enables nifty shutdown on .app trashing feature for OSX.

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This commit is contained in:
Adam Ierymenko 2013-11-21 16:34:27 -05:00
parent 74af234305
commit b699bdefbd
3 changed files with 21 additions and 5 deletions
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8
node/Node.cpp
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@ -467,6 +467,7 @@ Node::ReasonForTermination Node::run()
// Core I/O loop
try {
std::string shutdownIfUnreadablePath(_r->homePath + ZT_PATH_SEPARATOR_S + "shutdownIfUnreadable");
uint64_t lastNetworkAutoconfCheck = Utils::now() - 5000; // check autoconf again after 5s for startup
uint64_t lastPingCheck = 0;
uint64_t lastClean = Utils::now(); // don't need to do this immediately
@ -476,6 +477,13 @@ Node::ReasonForTermination Node::run()
long lastDelayDelta = 0;
while (impl->reasonForTermination == NODE_RUNNING) {
if (Utils::fileExists(shutdownIfUnreadablePath.c_str(),false)) {
FILE *tmpf = fopen(shutdownIfUnreadablePath.c_str(),"r");
if (!tmpf)
return impl->terminateBecause(Node::NODE_NORMAL_TERMINATION,"shutdownIfUnreadable was not readable");
fclose(tmpf);
}
uint64_t now = Utils::now();
bool resynchronize = false;