def can_preview_file(file_name, file_size, repo):
"""Check whether Seafile supports view file.
Returns (True, None) if Yes, otherwise (False, error_msg).
"""
filetype, fileext = get_file_type_and_ext(file_name)
# Seafile defines 10 kinds of filetype:
# TEXT, MARKDOWN, IMAGE, DOCUMENT, SPREADSHEET, VIDEO, AUDIO, PDF, SVG, DRAW
if filetype in (TEXT, MARKDOWN, IMAGE) or fileext in get_conf_text_ext():
if file_size > FILE_PREVIEW_MAX_SIZE:
error_msg = _('File size surpasses %s, can not be opened online.') % \
filesizeformat(FILE_PREVIEW_MAX_SIZE)
return False, error_msg
elif filetype in (DRAW):
pass
elif filetype in (DOCUMENT, SPREADSHEET):
if repo.encrypted:
error_msg = _(
'The library is encrypted, can not open file online.')
return False, error_msg
if not HAS_OFFICE_CONVERTER and \
not ENABLE_OFFICE_WEB_APP and \
not ENABLE_ONLYOFFICE:
error_msg = "File preview unsupported"
return False, error_msg
# priority of view office file is:
# OOS > OnlyOffice > Seafile integrated
if ENABLE_OFFICE_WEB_APP:
if fileext not in OFFICE_WEB_APP_FILE_EXTENSION:
error_msg = "File preview unsupported"
return False, error_msg
elif ENABLE_ONLYOFFICE:
if fileext not in ONLYOFFICE_FILE_EXTENSION:
error_msg = "File preview unsupported"
return False, error_msg
else:
if not HAS_OFFICE_CONVERTER:
error_msg = "File preview unsupported"
return False, error_msg
# HAS_OFFICE_CONVERTER
if file_size > OFFICE_PREVIEW_MAX_SIZE:
error_msg = _('File size surpasses %s, can not be opened online.') % \
filesizeformat(OFFICE_PREVIEW_MAX_SIZE)
return False, error_msg
else:
# NOT depends on Seafile settings
if filetype not in list(PREVIEW_FILEEXT.keys()):
error_msg = "File preview unsupported"
return False, error_msg
return True, ''
def post(self, request):
if not request.user.admin_permissions.can_config_system():
return api_error(status.HTTP_403_FORBIDDEN, 'Permission denied.')
favicon_file = request.FILES.get('favicon', None)
if not favicon_file:
error_msg = 'Favicon can not be found.'
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
file_type, ext = get_file_type_and_ext(favicon_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get(IMAGE))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if favicon_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(favicon_file.size,
20 * 1024 * 1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
custom_dir = os.path.join(SEAHUB_DATA_ROOT,
os.path.dirname(CUSTOM_FAVICON_PATH))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
custom_favicon_file = os.path.join(SEAHUB_DATA_ROOT,
CUSTOM_FAVICON_PATH)
# save favicon file to custom dir
with open(custom_favicon_file, 'wb') as fd:
fd.write(favicon_file.read())
custom_symlink = os.path.join(MEDIA_ROOT,
os.path.dirname(CUSTOM_FAVICON_PATH))
# create symlink for custom dir
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response({
'favicon_path':
get_service_url() + MEDIA_URL + CUSTOM_FAVICON_PATH
})
def test_update_favicon_with_invalid_filetype(self):
with open('test.noico', 'w') as f:
f.write('hello')
logo_url = reverse('api-v2.1-admin-favicon')
logo_url = urljoin(BASE_URL, logo_url)
logo_file = os.path.join(os.getcwd(), 'test.noico')
with open(logo_file) as f:
resp = self.client.post(logo_url, {'favicon': f})
json_resp = json.loads(resp.content)
assert resp.status_code == 400
assert json_resp['error_msg'] == file_type_error_msg('noico', PREVIEW_FILEEXT.get(IMAGE))
def test_update_favicon_with_invalid_filetype(self):
with open('test.noico', 'w') as f:
f.write('hello')
logo_url = reverse('api-v2.1-admin-favicon')
logo_url = urljoin(BASE_URL, logo_url)
logo_file = os.path.join(os.getcwd(), 'test.noico')
with open(logo_file, 'rb') as f:
resp = self.client.post(logo_url, {'favicon': f})
json_resp = json.loads(resp.content)
assert resp.status_code == 400
assert json_resp['error_msg'] == file_type_error_msg('noico', PREVIEW_FILEEXT.get(IMAGE))
def test_update_logo_with_invalid_file_type(self):
with open('test.noimage', 'w') as f:
f.write('1')
logo_url = reverse('api-v2.1-admin-logo')
logo_url = urljoin(BASE_URL, logo_url)
logo_file = os.path.join(os.getcwd(), 'test.noimage')
with open(logo_file, 'rb') as f:
resp = self.client.post(logo_url, {'logo': f})
json_resp = json.loads(resp.content)
os.remove(logo_file)
assert 400 == resp.status_code
assert json_resp['error_msg'] == file_type_error_msg(
'noimage', PREVIEW_FILEEXT.get(IMAGE))
def test_update_logo_with_invalid_file_type(self):
with open('test.noimage', 'w') as f:
f.write('hello')
image_url = reverse('api-v2.1-admin-login-background-image')
image_url = urljoin(BASE_URL, image_url)
image_file = os.path.join(os.getcwd(), 'test.noimage')
with open(image_file, 'rb') as f:
resp = self.client.post(image_url, {'login_bg_image': f})
json_resp = json.loads(resp.content)
os.remove(image_file)
assert 400 == resp.status_code
assert json_resp['error_msg'] == file_type_error_msg("noimage", PREVIEW_FILEEXT.get('Image'))
def post(self, request):
image_file = request.FILES.get('login_bg_image', None)
if not image_file:
error_msg = 'Image can not be found.'
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
file_type, ext = get_file_type_and_ext(image_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get('Image'))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if image_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(image_file.size, 20 * 1024 * 1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
custom_login_bg_image_path = get_custom_login_bg_image_path()
custom_dir = os.path.join(SEAHUB_DATA_ROOT,
os.path.dirname(custom_login_bg_image_path))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
custom_login_bg_image_file = os.path.join(
SEAHUB_DATA_ROOT, custom_login_bg_image_path)
# save login background image file to custom dir
with open(custom_login_bg_image_file, 'wb') as fd:
fd.write(image_file.read())
custom_symlink = os.path.join(
MEDIA_ROOT, os.path.dirname(custom_login_bg_image_path))
# create symlink for custom dir
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response({
'login_bg_image_path':
get_service_url() + MEDIA_URL + CUSTOM_LOGIN_BG_PATH
})
def post(self, request):
if not request.user.admin_permissions.can_config_system():
return api_error(status.HTTP_403_FORBIDDEN, 'Permission denied.')
logo_file = request.FILES.get('logo', None)
if not logo_file:
error_msg = 'Logo can not be found.'
logger.error(error_msg)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
file_type, ext = get_file_type_and_ext(logo_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get(IMAGE))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if logo_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(logo_file.size, 20 * 1024 * 1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
custom_dir = os.path.join(SEAHUB_DATA_ROOT,
os.path.dirname(CUSTOM_LOGO_PATH))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
# save logo file to custom dir
custom_logo_file = os.path.join(SEAHUB_DATA_ROOT, CUSTOM_LOGO_PATH)
image = Image.open(logo_file)
image.save(custom_logo_file)
# create symlink for custom dir
custom_symlink = os.path.join(MEDIA_ROOT,
os.path.dirname(CUSTOM_LOGO_PATH))
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response(
{'logo_path': get_service_url() + MEDIA_URL + CUSTOM_LOGO_PATH})
def post(self, request):
favicon_file = request.FILES.get('favicon', None)
if not favicon_file:
error_msg = 'Favicon can not be found.'
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
file_type, ext = get_file_type_and_ext(favicon_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get(IMAGE))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if favicon_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(favicon_file.size, 20*1024*1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
custom_dir = os.path.join(SEAHUB_DATA_ROOT,
os.path.dirname(CUSTOM_FAVICON_PATH))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
custom_favicon_file = os.path.join(SEAHUB_DATA_ROOT,
CUSTOM_FAVICON_PATH)
# save favicon file to custom dir
with open(custom_favicon_file, 'w') as fd:
fd.write(favicon_file.read())
custom_symlink = os.path.join(MEDIA_ROOT,
os.path.dirname(CUSTOM_FAVICON_PATH))
# create symlink for custom dir
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response({'success': True})
def post(self, request):
image_file = request.FILES.get('login_bg_image', None)
if not image_file:
error_msg = 'Image can not be found.'
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
file_type, ext = get_file_type_and_ext(image_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get('Image'))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if image_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(image_file.size, 20*1024*1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
custom_login_bg_image_path = get_custom_login_bg_image_path()
custom_dir = os.path.join(SEAHUB_DATA_ROOT,
os.path.dirname(custom_login_bg_image_path))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
custom_login_bg_image_file = os.path.join(SEAHUB_DATA_ROOT,
custom_login_bg_image_path)
# save login background image file to custom dir
with open(custom_login_bg_image_file, 'w') as fd:
fd.write(image_file.read())
custom_symlink = os.path.join(MEDIA_ROOT,
os.path.dirname(custom_login_bg_image_path))
# create symlink for custom dir
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response({'success': True})
def post(self, request):
logo_file = request.FILES.get('logo', None)
if not logo_file:
error_msg = 'Logo can not be found.'
logger.error(error_msg)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
file_type, ext = get_file_type_and_ext(logo_file.name)
if file_type != IMAGE:
error_msg = file_type_error_msg(ext, PREVIEW_FILEEXT.get(IMAGE))
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if logo_file.size > 1024 * 1024 * 20: # 20mb
error_msg = file_size_error_msg(logo_file.size, 20*1024*1024)
return api_error(status.HTTP_400_BAD_REQUEST, error_msg)
if not os.path.exists(SEAHUB_DATA_ROOT):
os.makedirs(SEAHUB_DATA_ROOT)
custom_dir = os.path.join(SEAHUB_DATA_ROOT, os.path.dirname(CUSTOM_LOGO_PATH))
if not os.path.exists(custom_dir):
os.makedirs(custom_dir)
try:
# save logo file to custom dir
custom_logo_file = os.path.join(SEAHUB_DATA_ROOT, CUSTOM_LOGO_PATH)
image = Image.open(logo_file)
image.save(custom_logo_file)
# create symlink for custom dir
custom_symlink = os.path.join(MEDIA_ROOT, os.path.dirname(CUSTOM_LOGO_PATH))
if not os.path.exists(custom_symlink):
os.symlink(custom_dir, custom_symlink)
except Exception as e:
logger.error(e)
error_msg = 'Internal Server Error'
return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)
return Response({'success': True})
