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Redact the URL query parameters from the urllib3.connectionpool logs #341

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Merged
merged 3 commits into from
Feb 2, 2024
Merged

Redact the URL query parameters from the urllib3.connectionpool logs #341

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f0aec2b
Redact the URL query parameters from the urllib3.connectionpool logs
mkazia-db Feb 1, 2024
9849b2a
Fix code formatting
mkazia-db Feb 1, 2024
cc5aab2
Add str check for the log record message arg dict values
mkazia-db Feb 2, 2024
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33 changes: 33 additions & 0 deletions src/databricks/sql/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,39 @@

paramstyle = "named"

import re


class RedactUrlQueryParamsFilter(logging.Filter):
pattern = re.compile(r"(\?|&)([\w-]+)=([^&]+)")
mask = r"\1\2=<REDACTED>"

def __init__(self):
super().__init__()

def redact(self, string):
return re.sub(self.pattern, self.mask, str(string))

def filter(self, record):
record.msg = self.redact(str(record.msg))
if isinstance(record.args, dict):
for k in record.args.keys():
record.args[k] = (
self.redact(record.args[k])
if isinstance(record.arg[k], str)
else record.args[k]
)
else:
record.args = tuple(
(self.redact(arg) if isinstance(arg, str) else arg)
for arg in record.args
)

return True


logging.getLogger("urllib3.connectionpool").addFilter(RedactUrlQueryParamsFilter())


class DBAPITypeObject(object):
def __init__(self, *values):
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