def delete_file(name, filename):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
if not authorize_for_parcel(parcel):
flask.abort(403)
if not parcel.uploading:
flask.abort(403)
if flask.request.method == 'POST':
filename = secure_filename(filename)
file_path = flask.safe_join(parcel.get_path(), filename)
wh.logger.info("Delete file %r for parcel %r (user %s)", filename,
parcel.name, _current_user())
try:
os.unlink(file_path)
parcel_file_deleted.send(parcel)
flask.flash("File %s was deleted." % name, 'system')
except OSError:
flask.flash("File %s was not deleted." % name, 'system')
return flask.redirect(flask.url_for('parcel.view', name=name))
else:
return flask.render_template('parcel_file_delete.html',
parcel=parcel,
filename=filename)
def upload(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
form = flask.request.form.to_dict()
if not authorize_for_upload(parcel):
flask.abort(403)
identifier = form['resumableIdentifier']
chunk_number = int(form['resumableChunkNumber'])
parcel_path = parcel.get_path()
temp = parcel_path.joinpath(identifier)
if not os.path.isdir(temp):
os.makedirs(temp)
filename = secure_filename(form['resumableFilename'])
if parcel_path.joinpath(filename).exists():
return "File already exists", 415
posted_file = flask.request.files['file']
tmp_file = tempfile.NamedTemporaryFile(dir=temp, delete=False)
tmp = path(tmp_file.name)
tmp_file.close()
posted_file.save(tmp)
with exclusive_lock():
chunk_path = temp.joinpath('%s_%s' % (chunk_number, identifier))
wh.logger.info("Begin chunked upload file %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
tmp.rename(chunk_path)
return flask.jsonify({'status': 'success'})
def delete_file(name, filename):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
if not authorize_for_parcel(parcel):
flask.abort(403)
if not parcel.uploading:
flask.abort(403)
if flask.request.method == 'POST':
filename = secure_filename(filename)
file_path = flask.safe_join(parcel.get_path(), filename)
wh.logger.info("Delete file %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
try:
os.unlink(file_path)
parcel_file_deleted.send(parcel)
flask.flash("File %s was deleted." % name, 'system')
except OSError:
flask.flash("File %s was not deleted." % name, 'system')
return flask.redirect(flask.url_for('parcel.view', name=name))
else:
return flask.render_template('parcel_file_delete.html',
parcel=parcel,
filename=filename)
def upload(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
form = flask.request.form.to_dict()
if not authorize_for_upload(parcel):
flask.abort(403)
identifier = form['resumableIdentifier']
chunk_number = int(form['resumableChunkNumber'])
parcel_path = parcel.get_path()
temp = parcel_path.joinpath(identifier)
if not os.path.isdir(temp):
os.makedirs(temp)
filename = secure_filename(form['resumableFilename'])
if parcel_path.joinpath(filename).exists():
return "File already exists", 415
posted_file = flask.request.files['file']
tmp_file = tempfile.NamedTemporaryFile(dir=temp, delete=False)
tmp = path(tmp_file.name)
tmp_file.close()
posted_file.save(tmp)
with exclusive_lock():
chunk_path = temp.joinpath('%s_%s' % (chunk_number, identifier))
wh.logger.info("Begin chunked upload file %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
tmp.rename(chunk_path)
return flask.jsonify({'status': 'success'})
def finalize_upload(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
response = {'status': 'success'}
form = flask.request.form.to_dict()
filename = secure_filename(form['resumableFilename'])
identifier = form['resumableIdentifier']
total_size = int(form['resumableTotalSize'])
temp = parcel.get_path().joinpath(identifier)
if all_chunks_uploaded(temp, total_size):
create_file_from_chunks(parcel, temp, filename)
wh.logger.info("Finished chunked upload %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
else:
response['status'] = 'error'
response['message'] = "Upload didn't finalize. an error occurred"
return flask.jsonify(response)
def finalize_upload(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
response = {'status': 'success'}
form = flask.request.form.to_dict()
filename = secure_filename(form['resumableFilename'])
identifier = form['resumableIdentifier']
total_size = int(form['resumableTotalSize'])
temp = parcel.get_path().joinpath(identifier)
if all_chunks_uploaded(temp, total_size):
create_file_from_chunks(parcel, temp, filename)
wh.logger.info("Finished chunked upload %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
else:
response['status'] = 'error'
response['message'] = "Upload didn't finalize. an error occurred"
return flask.jsonify(response)
def upload_single_file(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
if not authorize_for_upload(parcel):
flask.abort(403)
posted_file = flask.request.files['file']
filename = secure_filename(posted_file.filename)
file_path = parcel.get_path().joinpath(filename)
if file_path.exists():
flask.flash("File %s already exists." % filename, 'system')
else:
if posted_file:
posted_file.save(file_path)
file_uploaded.send(parcel, filename=filename)
wh.logger.info("Finished upload %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
else:
flask.flash("Please upload a valid file", 'system')
return flask.redirect(flask.url_for('parcel.view', name=name))
def upload_single_file(name):
wh = get_warehouse()
parcel = get_or_404(wh.get_parcel, name, _exc=KeyError)
if not authorize_for_upload(parcel):
flask.abort(403)
posted_file = flask.request.files['file']
filename = secure_filename(posted_file.filename)
file_path = parcel.get_path().joinpath(filename)
if file_path.exists():
flask.flash("File %s already exists." % filename, 'system')
else:
if posted_file:
posted_file.save(file_path)
file_uploaded.send(parcel, filename=filename)
wh.logger.info("Finished upload %r for parcel %r (user %s)",
filename, parcel.name, _current_user())
else:
flask.flash("Please upload a valid file", 'system')
return flask.redirect(flask.url_for('parcel.view', name=name))
