loggerd: clean exit on SIGPWR (#20100)
* loggerd: clean exit on SIGPRW * no SIGPWR on macosalbatross
parent
dfa10ed184
commit
d3dfb47d0e
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@ -109,14 +109,24 @@ public:
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ExitHandler() {
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std::signal(SIGINT, (sighandler_t)set_do_exit);
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std::signal(SIGTERM, (sighandler_t)set_do_exit);
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#ifndef __APPLE__
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std::signal(SIGPWR, (sighandler_t)set_do_exit);
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#endif
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};
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inline static std::atomic<bool> power_failure = false;
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inline operator bool() { return do_exit; }
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inline ExitHandler& operator=(bool v) {
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do_exit = v;
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return *this;
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}
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private:
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static void set_do_exit(int sig) { do_exit = true; }
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static void set_do_exit(int sig) {
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#ifndef __APPLE__
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power_failure = (sig == SIGPWR);
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#endif
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do_exit = true;
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}
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inline static std::atomic<bool> do_exit = false;
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};
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@ -493,6 +493,11 @@ int main(int argc, char** argv) {
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LOGW("closing logger");
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logger_close(&s.logger);
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if (do_exit.power_failure){
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LOGE("power failure");
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sync();
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}
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// messaging cleanup
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for (auto sock : socks) delete sock;
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delete poller;
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