Examples with BuckIsDyingException com.facebook.buck.util.BuckIsDyingException used on opensource projects

Example 1 with BuckIsDyingException

use of com.facebook.buck.util.BuckIsDyingException in project buck by facebook.

the class Main method runMainThenExit.

/* Define all error handling surrounding main command */
private void runMainThenExit(String[] args, Optional<NGContext> context, final long initTimestamp) {
    installUncaughtExceptionHandler(context);
    Path projectRoot = Paths.get(".");
    int exitCode = FAIL_EXIT_CODE;
    BuildId buildId = getBuildId(context);
    // Only post an overflow event if Watchman indicates a fresh instance event
    // after our initial query.
    WatchmanWatcher.FreshInstanceAction watchmanFreshInstanceAction = daemon == null ? WatchmanWatcher.FreshInstanceAction.NONE : WatchmanWatcher.FreshInstanceAction.POST_OVERFLOW_EVENT;
    // Get the client environment, either from this process or from the Nailgun context.
    ImmutableMap<String, String> clientEnvironment = getClientEnvironment(context);
    try {
        CommandMode commandMode = CommandMode.RELEASE;
        exitCode = runMainWithExitCode(buildId, projectRoot, context, clientEnvironment, commandMode, watchmanFreshInstanceAction, initTimestamp, args);
    } catch (IOException e) {
        if (e.getMessage().startsWith("No space left on device")) {
            (new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)))).printBuildFailure(e.getMessage());
        } else {
            LOG.error(e);
        }
    } catch (HumanReadableException e) {
        Console console = new Console(Verbosity.STANDARD_INFORMATION, stdOut, stdErr, new Ansi(AnsiEnvironmentChecking.environmentSupportsAnsiEscapes(platform, clientEnvironment)));
        console.printBuildFailure(e.getHumanReadableErrorMessage());
    } catch (InterruptionFailedException e) {
        // Command could not be interrupted.
        if (context.isPresent()) {
            // Exit process to halt command execution.
            context.get().getNGServer().shutdown(true);
        }
    } catch (BuckIsDyingException e) {
        LOG.warn(e, "Fallout because buck was already dying");
    } catch (Throwable t) {
        LOG.error(t, "Uncaught exception at top level");
    } finally {
        LOG.debug("Done.");
        LogConfig.flushLogs();
        // Exit explicitly so that non-daemon threads (of which we use many) don't
        // keep the VM alive.
        System.exit(exitCode);
    }
}