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Merge remote-tracking branch 'andersson123/no-content-length-check-checksum-instead'

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Modify britney to use the database checksum instead of content-length
header from apache2.
This commit is contained in:
Brian Murray 2024-06-25 08:24:52 -07:00
commit 9398f75d21
1 changed files with 6 additions and 3 deletions
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9
britney2/policies/autopkgtest.py
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@ -30,6 +30,7 @@ import re
import socket
import sqlite3
import sys
import hashlib
import time
import urllib.parse
from urllib.error import HTTPError
@ -169,8 +170,10 @@ class AutopkgtestPolicy(BasePolicy):
def fetch_db(self):
f = None
local_db_sha = hashlib.sha256()
try:
f = self.download_retry(self.options.adt_db_url)
chksum = self.download_retry(self.options.adt_db_url + ".sha256").read().rstrip()
http_code = f.getcode()
# file:/// urls don't have the http niceties
if not http_code or http_code == 200:
@ -180,10 +183,10 @@ class AutopkgtestPolicy(BasePolicy):
data=f.read(2048*1024)
if not data:
break
local_db_sha.update(data)
f_out.write(data)
content_length = f.getheader('content-length')
if http_code and content_length and os.path.getsize(new_file) != content_length:
self.logger.info('Short read downloading autopkgtest results')
if http_code and local_db_sha.hexdigest() != chksum:
self.logger.info("autopkgtest.db local checksum does not match downloaded checksum!")
os.unlink(new_file)
else:
os.rename(new_file, self.database_path)