X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/19ee2e029443d4d6de3df4a4e8bcb6ae9700475a..e4c5f98f696c354638bbba22ee4a1db20a52837c:/sdk/python/arvados/commands/put.py

diff --git a/sdk/python/arvados/commands/put.py b/sdk/python/arvados/commands/put.py
index 3f4766d398..af8e243b84 100644
--- a/sdk/python/arvados/commands/put.py
+++ b/sdk/python/arvados/commands/put.py
@@ -979,6 +979,7 @@ def progress_writer(progress_func, outfile=sys.stderr):
     return write_progress
 
 def exit_signal_handler(sigcode, frame):
+    logging.getLogger('arvados.arv_put').error("Caught signal {}, exiting.".format(sigcode))
     sys.exit(-sigcode)
 
 def desired_project_uuid(api_client, project_uuid, num_retries):
@@ -992,7 +993,8 @@ def desired_project_uuid(api_client, project_uuid, num_retries):
         raise ValueError("Not a valid project UUID: {}".format(project_uuid))
     return query.execute(num_retries=num_retries)['uuid']
 
-def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
+def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr,
+         install_sig_handlers=True):
     global api_client
 
     args = parse_arguments(arguments)
@@ -1011,6 +1013,13 @@ def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
     if api_client is None:
         api_client = arvados.api('v1', request_id=request_id)
 
+    # Install our signal handler for each code in CAUGHT_SIGNALS, and save
+    # the originals.
+    orig_signal_handlers = {}
+    if install_sig_handlers:
+        orig_signal_handlers = {sigcode: signal.signal(sigcode, exit_signal_handler)
+                                for sigcode in CAUGHT_SIGNALS}
+
     # Determine the name to use
     if args.name:
         if args.stream or args.raw:
@@ -1127,11 +1136,6 @@ def main(arguments=None, stdout=sys.stdout, stderr=sys.stderr):
             "arv-put: %s" % str(error)]))
         sys.exit(1)
 
-    # Install our signal handler for each code in CAUGHT_SIGNALS, and save
-    # the originals.
-    orig_signal_handlers = {sigcode: signal.signal(sigcode, exit_signal_handler)
-                            for sigcode in CAUGHT_SIGNALS}
-
     if not args.dry_run and not args.update_collection and args.resume and writer.bytes_written > 0:
         logger.warning("\n".join([
             "arv-put: Resuming previous upload from last checkpoint.",