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Add a --show-config option that prints the configuration to stdout or errors #317

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merged 2 commits into from Nov 25, 2016
Merged

Add a --show-config option that prints the configuration to stdout or errors #317

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9ac5d2e
Add a --show-config option that simply prints the configuration dict …
Nov 23, 2016
442a5b3
use json.dumps to print contents of the 'tables' ordereddict neatlywq
Nov 23, 2016
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5 changes: 4 additions & 1 deletion dynamic_dynamodb/__init__.py
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Expand Up @@ -20,6 +20,7 @@
See the License for the specific language governing permissions and
limitations under the License.
"""
import json
import re
import sys
import time
Expand Down Expand Up @@ -55,7 +56,9 @@ def run(self):
def main():
""" Main function called from dynamic-dynamodb """
try:
if get_global_option('daemon'):
if get_global_option('show_config'):
print json.dumps(config.get_configuration(), indent=2)
elif get_global_option('daemon'):
daemon = DynamicDynamoDBDaemon(
'{0}/dynamic-dynamodb.{1}.pid'.format(
get_global_option('pid_file_dir'),
Expand Down
1 change: 1 addition & 0 deletions dynamic_dynamodb/config/__init__.py
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Expand Up @@ -16,6 +16,7 @@
'daemon': False,
'instance': 'default',
'dry_run': False,
'show_config': False,
'pid_file_dir': '/tmp',
'run_once': False,

Expand Down
4 changes: 4 additions & 0 deletions dynamic_dynamodb/config/command_line_parser.py
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Expand Up @@ -21,6 +21,10 @@ def parse():
'--run-once',
action='store_true',
help='Run once and then exit Dynamic DynamoDB, instead of looping')
parser.add_argument(
'--show-config',
action='store_true',
help='Parse config files, print parsed data and then exit Dynamic DynamoDB')
parser.add_argument(
'--check-interval',
type=int,
Expand Down