[ARVADOS] updated: 2.1.0-2486-gd49403ac7

[Git user]

Summary of changes:
 sdk/python/arvados/api.py          | 5 +++++
 sdk/python/arvados/commands/get.py | 6 +-----
 sdk/python/tests/test_arv_get.py   | 5 ++++-
 3 files changed, 10 insertions(+), 6 deletions(-)

       via  d49403ac749fffe24ac6357597e6014bb65efa30 (commit)
      from  1e7856bffea0d0ecfcf940de90243dea0fbd3c2f (commit)

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commit d49403ac749fffe24ac6357597e6014bb65efa30
Author: Peter Amstutz <peter.amstutz at curii.com>
Date:   Mon May 16 12:24:43 2022 -0400

    17004: Fix lingering resource error
    
    * Remove legacy global api_client from arv-get
    * Monkey patch close_connections() method to close keepalive connections
    * Use close_connections to tear down lingering connections from arv get test setup
    
    Arvados-DCO-1.1-Signed-off-by: Peter Amstutz <peter.amstutz at curii.com>

diff --git a/sdk/python/arvados/api.py b/sdk/python/arvados/api.py
index e0d1c50f0..db1d0f4e1 100644
--- a/sdk/python/arvados/api.py
+++ b/sdk/python/arvados/api.py
@@ -133,6 +133,10 @@ def _patch_http_request(http, api_token):
     http._request_id = util.new_request_id
     return http
 
+def _close_connections(self):
+    for conn in self._http.connections.values():
+        conn.close()
+
 # Monkey patch discovery._cast() so objects and arrays get serialized
 # with json.dumps() instead of str().
 _cast_orig = apiclient_discovery._cast
@@ -254,6 +258,7 @@ def api(version=None, cache=True, host=None, token=None, insecure=False,
     svc.request_id = request_id
     svc.config = lambda: util.get_config_once(svc)
     svc.vocabulary = lambda: util.get_vocabulary_once(svc)
+    svc.close_connections = types.MethodType(_close_connections, svc)
     kwargs['http'].max_request_size = svc._rootDesc.get('maxRequestSize', 0)
     kwargs['http'].cache = None
     kwargs['http']._request_id = lambda: svc.request_id or util.new_request_id()
diff --git a/sdk/python/arvados/commands/get.py b/sdk/python/arvados/commands/get.py
index c4262c59c..bb421def6 100755
--- a/sdk/python/arvados/commands/get.py
+++ b/sdk/python/arvados/commands/get.py
@@ -17,7 +17,6 @@ import arvados.util as util
 
 from arvados._version import __version__
 
-api_client = None
 logger = logging.getLogger('arvados.arv-get')
 
 parser = argparse.ArgumentParser(
@@ -146,8 +145,6 @@ def parse_arguments(arguments, stdout, stderr):
     return args
 
 def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
-    global api_client
-
     if stdout is sys.stdout and hasattr(stdout, 'buffer'):
         # in Python 3, write to stdout as binary
         stdout = stdout.buffer
@@ -158,8 +155,7 @@ def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
     request_id = arvados.util.new_request_id()
     logger.info('X-Request-Id: '+request_id)
 
-    if api_client is None:
-        api_client = arvados.api('v1', request_id=request_id)
+    api_client = arvados.api('v1', request_id=request_id)
 
     r = re.search(r'^(.*?)(/.*)?$', args.locator)
     col_loc = r.group(1)
diff --git a/sdk/python/tests/test_arv_get.py b/sdk/python/tests/test_arv_get.py
index 733cd6478..73ef2475b 100644
--- a/sdk/python/tests/test_arv_get.py
+++ b/sdk/python/tests/test_arv_get.py
@@ -49,12 +49,15 @@ class ArvadosGetTestCase(run_test_server.TestCaseWithServers,
                                   'bar.txt' : 'bar',
                                   'subdir/baz.txt' : 'baz',
                               }):
-        c = collection.Collection()
+        api = arvados.api()
+        c = collection.Collection(api_client=api)
         for path, data in listitems(contents):
             with c.open(path, 'wb') as f:
                 f.write(data)
         c.save_new()
 
+        api.close_connections()
+
         return (c.manifest_locator(),
                 c.portable_data_hash(),
                 c.manifest_text(strip=strip_manifest))

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