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@@ -49,22 +49,27 @@ def start(context, config): |
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49
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49
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with open(config) as f:
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50
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50
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settings = parser.get_parser().safe_load(f)
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51
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51
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52
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- server_settings = settings['server']
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53
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- insecure_mode = server_settings['insecure-mode']
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54
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-
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55
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- credentials = None
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56
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- if not insecure_mode:
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57
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- server_key = server_settings['tls-server-key']
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58
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- server_cert = server_settings['tls-server-cert']
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59
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- client_certs = server_settings['tls-client-certs']
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60
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- credentials = context.load_server_credentials(server_key, server_cert, client_certs)
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61
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-
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62
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- if not credentials:
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63
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- click.echo("ERROR: no TLS keys were specified and no defaults could be found.\n" +
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64
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- "Set `insecure-mode: false` in order to deactivate TLS encryption.\n", err=True)
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65
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- sys.exit(-1)
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66
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-
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67
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- instances = settings['instances']
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52
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+ try:
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53
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+ server_settings = settings['server']
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54
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+ insecure_mode = server_settings['insecure-mode']
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55
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+
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56
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+ credentials = None
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57
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+ if not insecure_mode:
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58
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+ server_key = server_settings['tls-server-key']
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59
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+ server_cert = server_settings['tls-server-cert']
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60
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+ client_certs = server_settings['tls-client-certs']
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61
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+ credentials = context.load_server_credentials(server_key, server_cert, client_certs)
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62
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+
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63
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+ if not credentials:
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64
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+ click.echo("ERROR: no TLS keys were specified and no defaults could be found.\n" +
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65
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+ "Set `insecure-mode: false` in order to deactivate TLS encryption.\n", err=True)
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66
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+ sys.exit(-1)
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67
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+
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68
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+ instances = settings['instances']
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69
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+
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70
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+ except KeyError as e:
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71
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+ click.echo("ERROR: Could not parse config: {}.\n".format(str(e)), err=True)
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72
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+ sys.exit(-1)
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68
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73
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69
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74
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execution_controllers = _instance_maker(instances, ExecutionController)
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70
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75
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