We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Test reaper console script
Motivation
----------

The reaper console script `rucio-reaper` is not tested in the testsuite.

Modification
------------
- Add test for the reaper console script.
- Install the environnement with `python setup.py develop` in the docker env to have the generated console scripts available in the docker.
- Extend the reaper argparse method and the reaper tests to validate the argparse main method and console script.





--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `lib/rucio/clis/daemons/reaper/reaper.py`
Content:
```
1 # Copyright 2012-2018 CERN for the benefit of the ATLAS collaboration.
2 #
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
6 #
7 #    http://www.apache.org/licenses/LICENSE-2.0
8 #
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
14 #
15 # Authors:
16 # - Vincent Garonne, <vgaronne@gmail.com>, 2012-2018
17 # - Wen Guan, <wguan.icedew@gmail.com>, 2014
18 # - Hannes Hansen, <hannes.jakob.hansen@cern.ch>, 2018
19 
20 """
21 Reaper is a daemon to manage file deletion
22 """
23 
24 import argparse
25 import signal
26 
27 from rucio.daemons.reaper.reaper import run, stop
28 
29 
30 def get_parser():
31     """
32     Returns the argparse parser.
33     """
34     parser = argparse.ArgumentParser(description="The Reaper daemon is responsible for replica deletion. It deletes them by checking if there are replicas that are not locked and have a tombstone to indicate that they can be deleted.", epilog='''
35 Upload a file and prepare the rules and replicas for deletion by using the judge-cleaner daemon::
36 
37   $ rucio upload --rse MOCK --scope mock --name file filename.txt
38   $ rucio add-rule mock:file 1 MOCK2 --lifetime 1
39   $ rucio-judge-cleaner --run-once
40 
41 Check if the replica was created::
42 
43   $ rucio list-file-replica mock:file
44   +---------+--------+------------+-----------+---------------------------------------------------------+
45   | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |
46   |---------+--------+------------+-----------+---------------------------------------------------------|
47   | mock    | file   | 1.542 kB   | 1268ee71  | MOCK: file://localhost:0/tmp/rucio_rse/mock/15/58/file  |
48   +---------+--------+------------+-----------+---------------------------------------------------------+
49 
50 Run the daemon::
51 
52   $ rucio-reaper --run-once
53 
54 Check if the replica exists::
55 
56   $ rucio list-file-replica mock:file
57   +---------+--------+------------+-----------+---------------------------------------------------------+
58   | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |
59   |---------+--------+------------+-----------+---------------------------------------------------------|
60   +---------+--------+------------+-----------+---------------------------------------------------------+
61  ''')
62     parser.add_argument("--run-once", action="store_true", default=False, help='One iteration only')
63     parser.add_argument("--total-workers", action="store", default=1, type=int, help='Total number of workers per process')
64     parser.add_argument("--threads-per-worker", action="store", default=None, type=int, help='Total number of threads created by each worker')
65     parser.add_argument("--chunk-size", action="store", default=10, type=int, help='Chunk size')
66     parser.add_argument("--scheme", action="store", default=None, type=str, help='Force the reaper to use a particular protocol, e.g., mock.')
67     parser.add_argument('--greedy', action='store_true', default=False, help='Greedy mode')
68     parser.add_argument('--exclude-rses', action="store", default=None, type=str, help='RSEs expression to exclude RSEs')
69     parser.add_argument('--include-rses', action="store", default=None, type=str, help='RSEs expression to include RSEs')
70     parser.add_argument('--rses', nargs='+', type=str, help='List of RSEs')
71     parser.add_argument('--delay-seconds', action="store", default=3600, type=int, help='Delay to retry failed deletion')
72     return parser
73 
74 
75 def main():
76 
77     signal.signal(signal.SIGTERM, stop)
78     parser = get_parser()
79     args = parser.parse_args()
80     try:
81         run(total_workers=args.total_workers, chunk_size=args.chunk_size, greedy=args.greedy,
82             once=args.run_once, scheme=args.scheme, rses=args.rses, threads_per_worker=args.threads_per_worker,
83             exclude_rses=args.exclude_rses, include_rses=args.include_rses, delay_seconds=args.delay_seconds)
84     except KeyboardInterrupt:
85         stop()
86
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/lib/rucio/clis/daemons/reaper/reaper.py b/lib/rucio/clis/daemons/reaper/reaper.py
--- a/lib/rucio/clis/daemons/reaper/reaper.py
+++ b/lib/rucio/clis/daemons/reaper/reaper.py
@@ -1,4 +1,4 @@
-# Copyright 2012-2018 CERN for the benefit of the ATLAS collaboration.
+# Copyright 2012-2019 CERN for the benefit of the ATLAS collaboration.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,7 +13,7 @@
 # limitations under the License.
 #
 # Authors:
-# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2018
+# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2019
 # - Wen Guan, <wguan.icedew@gmail.com>, 2014
 # - Hannes Hansen, <hannes.jakob.hansen@cern.ch>, 2018
 
@@ -23,6 +23,7 @@
 
 import argparse
 import signal
+import sys
 
 from rucio.daemons.reaper.reaper import run, stop
 
@@ -72,11 +73,19 @@
     return parser
 
 
-def main():
+def main(argv=None):
+    """
+    The main reaper method called by the command.
 
+    :param argv: Command-line arguments. Default to  sys.argv if not set.
+    """
     signal.signal(signal.SIGTERM, stop)
+
+    if argv is None:
+        argv = sys.argv[1:]
+
     parser = get_parser()
-    args = parser.parse_args()
+    args = parser.parse_args(argv)
     try:
         run(total_workers=args.total_workers, chunk_size=args.chunk_size, greedy=args.greedy,
             once=args.run_once, scheme=args.scheme, rses=args.rses, threads_per_worker=args.threads_per_worker,

{"golden_diff": "diff --git a/lib/rucio/clis/daemons/reaper/reaper.py b/lib/rucio/clis/daemons/reaper/reaper.py\n--- a/lib/rucio/clis/daemons/reaper/reaper.py\n+++ b/lib/rucio/clis/daemons/reaper/reaper.py\n@@ -1,4 +1,4 @@\n-# Copyright 2012-2018 CERN for the benefit of the ATLAS collaboration.\n+# Copyright 2012-2019 CERN for the benefit of the ATLAS collaboration.\n #\n # Licensed under the Apache License, Version 2.0 (the \"License\");\n # you may not use this file except in compliance with the License.\n@@ -13,7 +13,7 @@\n # limitations under the License.\n #\n # Authors:\n-# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2018\n+# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2019\n # - Wen Guan, <wguan.icedew@gmail.com>, 2014\n # - Hannes Hansen, <hannes.jakob.hansen@cern.ch>, 2018\n \n@@ -23,6 +23,7 @@\n \n import argparse\n import signal\n+import sys\n \n from rucio.daemons.reaper.reaper import run, stop\n \n@@ -72,11 +73,19 @@\n     return parser\n \n \n-def main():\n+def main(argv=None):\n+    \"\"\"\n+    The main reaper method called by the command.\n \n+    :param argv: Command-line arguments. Default to  sys.argv if not set.\n+    \"\"\"\n     signal.signal(signal.SIGTERM, stop)\n+\n+    if argv is None:\n+        argv = sys.argv[1:]\n+\n     parser = get_parser()\n-    args = parser.parse_args()\n+    args = parser.parse_args(argv)\n     try:\n         run(total_workers=args.total_workers, chunk_size=args.chunk_size, greedy=args.greedy,\n             once=args.run_once, scheme=args.scheme, rses=args.rses, threads_per_worker=args.threads_per_worker,\n", "issue": "Test reaper console script\nMotivation\r\n----------\r\n\r\nThe reaper console script `rucio-reaper` is not tested in the testsuite.\r\n\r\nModification\r\n------------\r\n- Add test for the reaper console script.\r\n- Install the environnement with `python setup.py develop` in the docker env to have the generated console scripts available in the docker.\r\n- Extend the reaper argparse method and the reaper tests to validate the argparse main method and console script.\r\n\r\n\r\n\r\n\n", "before_files": [{"content": "# Copyright 2012-2018 CERN for the benefit of the ATLAS collaboration.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#    http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n# Authors:\n# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2018\n# - Wen Guan, <wguan.icedew@gmail.com>, 2014\n# - Hannes Hansen, <hannes.jakob.hansen@cern.ch>, 2018\n\n\"\"\"\nReaper is a daemon to manage file deletion\n\"\"\"\n\nimport argparse\nimport signal\n\nfrom rucio.daemons.reaper.reaper import run, stop\n\n\ndef get_parser():\n    \"\"\"\n    Returns the argparse parser.\n    \"\"\"\n    parser = argparse.ArgumentParser(description=\"The Reaper daemon is responsible for replica deletion. It deletes them by checking if there are replicas that are not locked and have a tombstone to indicate that they can be deleted.\", epilog='''\nUpload a file and prepare the rules and replicas for deletion by using the judge-cleaner daemon::\n\n  $ rucio upload --rse MOCK --scope mock --name file filename.txt\n  $ rucio add-rule mock:file 1 MOCK2 --lifetime 1\n  $ rucio-judge-cleaner --run-once\n\nCheck if the replica was created::\n\n  $ rucio list-file-replica mock:file\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n  | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |\n  |---------+--------+------------+-----------+---------------------------------------------------------|\n  | mock    | file   | 1.542 kB   | 1268ee71  | MOCK: file://localhost:0/tmp/rucio_rse/mock/15/58/file  |\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n\nRun the daemon::\n\n  $ rucio-reaper --run-once\n\nCheck if the replica exists::\n\n  $ rucio list-file-replica mock:file\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n  | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |\n  |---------+--------+------------+-----------+---------------------------------------------------------|\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n ''')\n    parser.add_argument(\"--run-once\", action=\"store_true\", default=False, help='One iteration only')\n    parser.add_argument(\"--total-workers\", action=\"store\", default=1, type=int, help='Total number of workers per process')\n    parser.add_argument(\"--threads-per-worker\", action=\"store\", default=None, type=int, help='Total number of threads created by each worker')\n    parser.add_argument(\"--chunk-size\", action=\"store\", default=10, type=int, help='Chunk size')\n    parser.add_argument(\"--scheme\", action=\"store\", default=None, type=str, help='Force the reaper to use a particular protocol, e.g., mock.')\n    parser.add_argument('--greedy', action='store_true', default=False, help='Greedy mode')\n    parser.add_argument('--exclude-rses', action=\"store\", default=None, type=str, help='RSEs expression to exclude RSEs')\n    parser.add_argument('--include-rses', action=\"store\", default=None, type=str, help='RSEs expression to include RSEs')\n    parser.add_argument('--rses', nargs='+', type=str, help='List of RSEs')\n    parser.add_argument('--delay-seconds', action=\"store\", default=3600, type=int, help='Delay to retry failed deletion')\n    return parser\n\n\ndef main():\n\n    signal.signal(signal.SIGTERM, stop)\n    parser = get_parser()\n    args = parser.parse_args()\n    try:\n        run(total_workers=args.total_workers, chunk_size=args.chunk_size, greedy=args.greedy,\n            once=args.run_once, scheme=args.scheme, rses=args.rses, threads_per_worker=args.threads_per_worker,\n            exclude_rses=args.exclude_rses, include_rses=args.include_rses, delay_seconds=args.delay_seconds)\n    except KeyboardInterrupt:\n        stop()\n", "path": "lib/rucio/clis/daemons/reaper/reaper.py"}], "after_files": [{"content": "# Copyright 2012-2019 CERN for the benefit of the ATLAS collaboration.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n#    http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n#\n# Authors:\n# - Vincent Garonne, <vgaronne@gmail.com>, 2012-2019\n# - Wen Guan, <wguan.icedew@gmail.com>, 2014\n# - Hannes Hansen, <hannes.jakob.hansen@cern.ch>, 2018\n\n\"\"\"\nReaper is a daemon to manage file deletion\n\"\"\"\n\nimport argparse\nimport signal\nimport sys\n\nfrom rucio.daemons.reaper.reaper import run, stop\n\n\ndef get_parser():\n    \"\"\"\n    Returns the argparse parser.\n    \"\"\"\n    parser = argparse.ArgumentParser(description=\"The Reaper daemon is responsible for replica deletion. It deletes them by checking if there are replicas that are not locked and have a tombstone to indicate that they can be deleted.\", epilog='''\nUpload a file and prepare the rules and replicas for deletion by using the judge-cleaner daemon::\n\n  $ rucio upload --rse MOCK --scope mock --name file filename.txt\n  $ rucio add-rule mock:file 1 MOCK2 --lifetime 1\n  $ rucio-judge-cleaner --run-once\n\nCheck if the replica was created::\n\n  $ rucio list-file-replica mock:file\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n  | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |\n  |---------+--------+------------+-----------+---------------------------------------------------------|\n  | mock    | file   | 1.542 kB   | 1268ee71  | MOCK: file://localhost:0/tmp/rucio_rse/mock/15/58/file  |\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n\nRun the daemon::\n\n  $ rucio-reaper --run-once\n\nCheck if the replica exists::\n\n  $ rucio list-file-replica mock:file\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n  | SCOPE   | NAME   | FILESIZE   | ADLER32   | RSE: REPLICA                                            |\n  |---------+--------+------------+-----------+---------------------------------------------------------|\n  +---------+--------+------------+-----------+---------------------------------------------------------+\n ''')\n    parser.add_argument(\"--run-once\", action=\"store_true\", default=False, help='One iteration only')\n    parser.add_argument(\"--total-workers\", action=\"store\", default=1, type=int, help='Total number of workers per process')\n    parser.add_argument(\"--threads-per-worker\", action=\"store\", default=None, type=int, help='Total number of threads created by each worker')\n    parser.add_argument(\"--chunk-size\", action=\"store\", default=10, type=int, help='Chunk size')\n    parser.add_argument(\"--scheme\", action=\"store\", default=None, type=str, help='Force the reaper to use a particular protocol, e.g., mock.')\n    parser.add_argument('--greedy', action='store_true', default=False, help='Greedy mode')\n    parser.add_argument('--exclude-rses', action=\"store\", default=None, type=str, help='RSEs expression to exclude RSEs')\n    parser.add_argument('--include-rses', action=\"store\", default=None, type=str, help='RSEs expression to include RSEs')\n    parser.add_argument('--rses', nargs='+', type=str, help='List of RSEs')\n    parser.add_argument('--delay-seconds', action=\"store\", default=3600, type=int, help='Delay to retry failed deletion')\n    return parser\n\n\ndef main(argv=None):\n    \"\"\"\n    The main reaper method called by the command.\n\n    :param argv: Command-line arguments. Default to  sys.argv if not set.\n    \"\"\"\n    signal.signal(signal.SIGTERM, stop)\n\n    if argv is None:\n        argv = sys.argv[1:]\n\n    parser = get_parser()\n    args = parser.parse_args(argv)\n    try:\n        run(total_workers=args.total_workers, chunk_size=args.chunk_size, greedy=args.greedy,\n            once=args.run_once, scheme=args.scheme, rses=args.rses, threads_per_worker=args.threads_per_worker,\n            exclude_rses=args.exclude_rses, include_rses=args.include_rses, delay_seconds=args.delay_seconds)\n    except KeyboardInterrupt:\n        stop()\n", "path": "lib/rucio/clis/daemons/reaper/reaper.py"}]}