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Reload credentials before writing to avoid clashes with other processes #13

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Reload credentials before writing to avoid clashes with other processes #13

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2 changes: 2 additions & 0 deletions awsmfa/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -363,6 +363,8 @@ def find_mfa_for_user(user_specified_serial, botocore_session, boto3_session):

def update_credentials_file(filename, target_profile, source_profile,
credentials, new_access_key):
# reload credentials before writing to avoid conflicts with other processes
credentials.read(filename)
if target_profile != source_profile:
credentials.remove_section(target_profile)
# Hack: Python 2's implementation of ConfigParser rejects new sections
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