Alfredo Garcia cc594f1c58 Security: Stop RocksDB or tokio calling unexpected code when zebrad exits (#3392) ... * cancel background database tasks in `FinalizedState` destructor * use `shutdown_timeout()` * Log info-level messages while waiting for background tasks to shut down * Cancel background tasks during debug_stop_at_height shutdown This commit moves the database shutdown code into a common function. * Create a constant for the tokio timeout * Add a test script for Zebra shutdown errors * Increase the shutdown timeout to 20 seconds for slower machines * add title to building zebra * use imported duration Co-authored-by: teor <teor@riseup.net> Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>		2022-01-26 13:16:44 +00:00
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shutdown-errors	Security: Stop RocksDB or tokio calling unexpected code when zebrad exits (#3392)	2022-01-26 13:16:44 +00:00