def crawl(self, directory=None, collection=None, meta={}):
directory = string_value(directory)
if directory is None or not os.path.exists(directory):
log.error("Invalid directory: %r", directory)
return
directory = os.path.abspath(os.path.normpath(directory))
collection = collection or directory
collection = Collection.create({
'foreign_id': 'directory:%s' % slugify(collection),
'label': collection
})
db.session.commit()
meta = self.make_meta(meta)
meta.source_path = directory
ingest_directory(collection.id, meta, directory)
def ingest(self, meta, local_path):
# Work-around: try to unpack multi-part files by changing into
# the directory containing the file.
prev_cwd = os.getcwd()
os.chdir(os.path.dirname(local_path))
temp_dir = make_tempdir(meta.file_name)
try:
log.info("Descending into package: %r", meta.file_name)
self.unpack(meta, local_path, temp_dir)
ingest_directory(self.collection_id, meta, temp_dir,
base_path=meta.foreign_id, move=True)
except rarfile.NeedFirstVolume:
pass
finally:
remove_tempdir(temp_dir)
os.chdir(prev_cwd)
def crawl(self, directory=None, foreign_id=None, meta={}):
directory = string_value(directory)
if directory is None or not os.path.exists(directory):
log.error("Invalid directory: %r", directory)
return
directory = os.path.abspath(os.path.normpath(directory))
collection = None
if foreign_id is None:
foreign_id = 'directory:%s' % slugify(directory)
collection = self.load_collection({
'foreign_id': foreign_id,
'label': directory,
'managed': True
})
db.session.commit()
meta = self.make_meta(meta)
meta.source_path = directory
ingest_directory(collection.id, meta, directory)
def ingest(self, meta, local_path):
# Work-around: try to unpack multi-part files by changing into
# the directory containing the file.
prev_cwd = os.getcwd()
os.chdir(os.path.dirname(local_path))
temp_dir = make_tempdir(meta.file_name)
try:
log.info("Descending into package: %r", meta.file_name)
self.unpack(meta, local_path, temp_dir)
ingest_directory(self.collection_id,
meta,
temp_dir,
base_path=meta.foreign_id,
move=True)
except rarfile.NeedFirstVolume:
pass
finally:
remove_tempdir(temp_dir)
os.chdir(prev_cwd)
