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cache fix it script

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Chuck
2025-07-21 18:35:22 -05:00
parent 8d4736c91b
commit 918e25bb77
2 changed files with 79 additions and 6 deletions
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40
src/cache_manager.py
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@@ -62,18 +62,46 @@ class CacheManager:
try:
# Try /var/cache/ledmatrix first (most standard)
system_cache_dir = '/var/cache/ledmatrix'
os.makedirs(system_cache_dir, exist_ok=True)
if os.access(system_cache_dir, os.W_OK):
return system_cache_dir
# Check if directory exists and we can write to it
if os.path.exists(system_cache_dir):
# Test if we can write to the existing directory
test_file = os.path.join(system_cache_dir, '.writetest')
try:
with open(test_file, 'w') as f:
f.write('test')
os.remove(test_file)
return system_cache_dir
except (IOError, OSError):
self.logger.warning(f"Directory exists but is not writable: {system_cache_dir}")
else:
# Try to create the directory
os.makedirs(system_cache_dir, exist_ok=True)
if os.access(system_cache_dir, os.W_OK):
return system_cache_dir
except Exception as e:
self.logger.warning(f"Could not use /var/cache/ledmatrix: {e}")
# Attempt 3: /opt/ledmatrix/cache (alternative persistent location)
try:
opt_cache_dir = '/opt/ledmatrix/cache'
os.makedirs(opt_cache_dir, exist_ok=True)
if os.access(opt_cache_dir, os.W_OK):
return opt_cache_dir
# Check if directory exists and we can write to it
if os.path.exists(opt_cache_dir):
# Test if we can write to the existing directory
test_file = os.path.join(opt_cache_dir, '.writetest')
try:
with open(test_file, 'w') as f:
f.write('test')
os.remove(test_file)
return opt_cache_dir
except (IOError, OSError):
self.logger.warning(f"Directory exists but is not writable: {opt_cache_dir}")
else:
# Try to create the directory
os.makedirs(opt_cache_dir, exist_ok=True)
if os.access(opt_cache_dir, os.W_OK):
return opt_cache_dir
except Exception as e:
self.logger.warning(f"Could not use /opt/ledmatrix/cache: {e}")