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fix cert #9

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Merged
merged 1 commit into from
Sep 30, 2021
Merged

fix cert #9

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16 changes: 12 additions & 4 deletions btrdb/conn.py
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Original file line number Diff line number Diff line change
Expand Up @@ -65,12 +65,20 @@ def __init__(self, addrportstr, apikey=None):
# grpc bundles its own CA certs which will work for all normal SSL
# certificates but will fail for custom CA certs. Allow the user
# to specify a CA bundle via env var to overcome this
ca_bundle = os.getenv("BTRDB_CA_BUNDLE","")
if ca_bundle != "":
env_bundle = os.getenv("BTRDB_CA_BUNDLE", "")
os_certs = "/etc/ssl/certs/ca-certificates.crt"
ca_bundle = env_bundle
if ca_bundle == "":
ca_bundle = os_certs
try:
with open(ca_bundle, "rb") as f:
contents = f.read()
else:
contents = None
except Exception:
if env_bundle != "":
# The user has given us something but we can't use it, we need to make noise
raise Exception("BTRDB_CA_BUNDLE(%s) env is defined but could not read file" % ca_bundle)
else:
contents = None

if apikey is None:
self.channel = grpc.secure_channel(
Expand Down