def do_download(self, post_data):
try:
collection_id = post_data['collection_id']
writer = post_data.get('writer', self.default_writer)
except KeyError, exc:
log.ERROR('POST argument required: %s' % exc)
return self.http500()
def _find_collection_dirs_to_purge(collection_dirs, ts):
for path in collection_dirs:
try:
if _path_contains_entry_older_than(path, ts):
yield path
except OSError as err:
if err.errno != errno.ENOENT:
log.ERROR("error while examining %r: %s" % (path, err))
def clean_cache(max_age, cache_dir):
"""Clean all subdirectories of cache_dir whose mtime is before now-max_age
@param max_age: max age of directories in seconds
@type max_age: int
@param cache_dir: cache directory
@type cache_dir: basestring
"""
now = time.time()
for d in os.listdir(cache_dir):
path = os.path.join(cache_dir, d)
if not os.path.isdir(path) or not collection_id_rex.match(d):
log.warn('unknown item in cache dir %r: %r' % (cache_dir, d))
continue
if now - os.stat(path).st_mtime < max_age:
continue
try:
log.info('removing directory %r' % path)
shutil.rmtree(path)
except Exception, exc:
log.ERROR('could not remove directory %r: %s' % (path, exc))
status = self.read_status_file(collection_id, writer)
response = wsgi.Response(content=open(output_path, 'rb'))
os.utime(output_path, None)
if 'content_type' in status:
response.headers['Content-Type'] = status['content_type'].encode('utf-8', 'ignore')
else:
log.warn('no content type in status file')
if 'file_extension' in status:
response.headers['Content-Disposition'] = 'inline;filename="collection.%s"' % (
status['file_extension'].encode('utf-8', 'ignore'),
)
else:
log.warn('no file extension in status file')
return response
except Exception, exc:
log.ERROR('exception in do_download(): %r' % exc)
return self.http500()
@json_response
def do_zip_post(self, post_data):
try:
metabook_data = post_data['metabook']
base_url = post_data['base_url']
except KeyError, exc:
return self.error_response('POST argument required: %s' % exc)
template_blacklist = post_data.get('template_blacklist', '')
template_exclusion_category = post_data.get('template_exclusion_category', '')
login_credentials = post_data.get('login_credentials', '')
script_extension = post_data.get('script_extension', '')
pod_api_url = post_data.get('pod_api_url', '')
def _rmtree(path):
try:
shutil.rmtree(path)
except OSError as exc:
if exc.errno != errno.ENOENT:
log.ERROR('could not remove directory %r: %s' % (path, exc))