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Handle permission errors for static files (Fix for #2358)

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Version bump
This commit is contained in:
Ozzie Isaacs
2022-04-03 20:26:43 +02:00
parent fee76741a0
commit 8adae6ed0c
6 changed files with 33 additions and 18 deletions
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15
cps/cache_buster.py
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@@ -47,13 +47,16 @@ def init_cache_busting(app):
for filename in filenames:
# compute version component
rooted_filename = os.path.join(dirpath, filename)
with open(rooted_filename, 'rb') as f:
file_hash = hashlib.md5(f.read()).hexdigest()[:7] # nosec
try:
with open(rooted_filename, 'rb') as f:
file_hash = hashlib.md5(f.read()).hexdigest()[:7] # nosec
# save version to tables
file_path = rooted_filename.replace(static_folder, "")
file_path = file_path.replace("\\", "/") # Convert Windows path to web path
hash_table[file_path] = file_hash
except PermissionError:
log.error("No permission to access {} file.".format(rooted_filename))
# save version to tables
file_path = rooted_filename.replace(static_folder, "")
file_path = file_path.replace("\\", "/") # Convert Windows path to web path
hash_table[file_path] = file_hash
log.debug('Finished computing cache-busting values')
def bust_filename(filename):