URI: 
       tExit with non-zero status code on failure - electrum-personal-server - Maximally lightweight electrum server for a single user
  HTML git clone https://git.parazyd.org/electrum-personal-server
   DIR Log
   DIR Files
   DIR Refs
   DIR README
       ---
   DIR commit 5fc74de03d717533a1fb8d8a86b72f25c973e728
   DIR parent 78241c7c163cb015bdf382e6b0ddfd3543c4093f
  HTML Author: Vincas Dargis <vindrg@gmail.com>
       Date:   Thu, 24 Dec 2020 13:56:59 +0200
       
       Exit with non-zero status code on failure
       
       Closes #228
       
       Diffstat:
         M electrumpersonalserver/server/comm… |      26 +++++++++++++++++---------
       
       1 file changed, 17 insertions(+), 9 deletions(-)
       ---
   DIR diff --git a/electrumpersonalserver/server/common.py b/electrumpersonalserver/server/common.py
       t@@ -355,6 +355,7 @@ def logger_config(logger, config):
            logger.setLevel(logging.DEBUG)
            return logger, filename
        
       +# returns non-zero status code on failure
        def main():
            opts = parse_args()
        
       t@@ -365,7 +366,7 @@ def main():
            except NoSectionError:
                print("ERROR: Non-existant configuration file {}".format(
                    opts.config_file))
       -        return
       +        return 1
            logger = logging.getLogger('ELECTRUMPERSONALSERVER')
            logger, logfilename = logger_config(logger, config)
            logger.info('Starting Electrum Personal Server ' + str(
       t@@ -384,7 +385,7 @@ def main():
                    "bitcoin-rpc", "datadir"))
                logger.debug("obtaining auth from .cookie")
            if rpc_u == None and cookie_path == None:
       -        return
       +        return 1
            rpc = JsonRpc(host = config.get("bitcoin-rpc", "host"),
                port = int(config.get("bitcoin-rpc", "port")),
                user = rpc_u, password = rpc_p, cookie_path = cookie_path,
       t@@ -410,7 +411,7 @@ def main():
                logger.error(repr(e))
                logger.error("Wallet related RPC call failed, possibly the " +
                    "bitcoin node was compiled with the disable wallet flag")
       -        return
       +        return 1
        
            test_keydata = (
            "2 tpubD6NzVbkrYhZ4YVMVzC7wZeRfz3bhqcHvV8M3UiULCfzFtLtp5nwvi6LnBQegrkx" +
       t@@ -426,10 +427,10 @@ def main():
                logger.error(repr(e))
                logger.error("Descriptor related RPC call failed. Bitcoin Core 0.20.0"
                    + " or higher required. Exiting..")
       -        return
       +        return 1
            if opts.rescan:
                rescan_script(logger, rpc, opts.rescan_date)
       -        return
       +        return 0
            while True:
                logger.debug("Checking whether rescan is in progress")
                walletinfo = rpc.call("getwalletinfo", [])
       t@@ -443,7 +444,7 @@ def main():
            if import_needed:
                if not relevant_spks_addrs and not deterministic_wallets:
                    #import = true and no addresses means exit
       -            return
       +            return 0
                deterministicwallet.import_addresses(rpc, relevant_spks_addrs,
                    deterministic_wallets, change_param=-1,
                    count=int(config.get("bitcoin-rpc", "initial_import_count")))
       t@@ -455,11 +456,13 @@ def main():
                txmonitor = transactionmonitor.TransactionMonitor(rpc,
                    deterministic_wallets, logger)
                if not txmonitor.build_address_history(relevant_spks_addrs):
       -            return
       +            return 1
                try:
                    run_electrum_server(rpc, txmonitor, config)
                except KeyboardInterrupt:
                    logger.info('Received KeyboardInterrupt, quitting')
       +            return 1
       +    return 0
        
        def search_for_block_height_of_date(datestr, rpc):
            logger = logging.getLogger('ELECTRUMPERSONALSERVER')
       t@@ -514,6 +517,11 @@ def rescan_script(logger, rpc, rescan_date):
        
        if __name__ == "__main__":
            #entry point for pyinstaller executable
       -    main()
       -    os.system("pause")
       +    res = main()
       +
       +    # only relevant for pyinstaller executables (on Windows):
       +    if os.name == 'nt':
       +        os.system("pause")
       +
       +    sys.exit(res)