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calibre-web
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Fix for missing message "flask-wtf not installed"

This commit is contained in:
Ozzie Isaacs 2021-10-23 18:44:29 +02:00
parent bd0071354c
commit aefed40a2f
2 changed files with 42 additions and 37 deletions
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3
cps/__init__.py
View File

@ -112,14 +112,17 @@ def create_app():
'*** Python2 is EOL since end of 2019, this version of Calibre-Web is no longer supporting Python2, please update your installation to Python3 ***')
print(
'*** Python2 is EOL since end of 2019, this version of Calibre-Web is no longer supporting Python2, please update your installation to Python3 ***')
web_server.stop(True)
sys.exit(5)
if not lxml_present:
log.info('*** "lxml" is needed for calibre-web to run. Please install it using pip: "pip install lxml" ***')
print('*** "lxml" is needed for calibre-web to run. Please install it using pip: "pip install lxml" ***')
web_server.stop(True)
sys.exit(6)
if not wtf_present:
log.info('*** "flask-WTF" is needed for calibre-web to run. Please install it using pip: "pip install flask-WTF" ***')
print('*** "flask-WTF" is needed for calibre-web to run. Please install it using pip: "pip install flask-WTF" ***')
web_server.stop(True)
sys.exit(7)
app.wsgi_app = ReverseProxied(app.wsgi_app)

76
cps/gdrive.py
View File

@ -115,42 +115,44 @@ def revoke_watch_gdrive():
config.save()
return redirect(url_for('admin.db_configuration'))
try:
@csrf.exempt
@gdrive.route("/watch/callback", methods=['GET', 'POST'])
def on_received_watch_confirmation():
if not config.config_google_drive_watch_changes_response:
return ''
if request.headers.get('X-Goog-Channel-Token') != gdrive_watch_callback_token \
or request.headers.get('X-Goog-Resource-State') != 'change' \
or not request.data:
return ''
@csrf.exempt
@gdrive.route("/watch/callback", methods=['GET', 'POST'])
def on_received_watch_confirmation():
if not config.config_google_drive_watch_changes_response:
log.debug('%r', request.headers)
log.debug('%r', request.data)
log.info('Change received from gdrive')
try:
j = json.loads(request.data)
log.info('Getting change details')
response = gdriveutils.getChangeById(gdriveutils.Gdrive.Instance().drive, j['id'])
log.debug('%r', response)
if response:
dbpath = os.path.join(config.config_calibre_dir, "metadata.db").encode()
if not response['deleted'] and response['file']['title'] == 'metadata.db' \
and response['file']['md5Checksum'] != hashlib.md5(dbpath): # nosec
tmp_dir = os.path.join(tempfile.gettempdir(), 'calibre_web')
if not os.path.isdir(tmp_dir):
os.mkdir(tmp_dir)
log.info('Database file updated')
copyfile(dbpath, os.path.join(tmp_dir, "metadata.db_" + str(current_milli_time())))
log.info('Backing up existing and downloading updated metadata.db')
gdriveutils.downloadFile(None, "metadata.db", os.path.join(tmp_dir, "tmp_metadata.db"))
log.info('Setting up new DB')
# prevent error on windows, as os.rename does on existing files, also allow cross hdd move
move(os.path.join(tmp_dir, "tmp_metadata.db"), dbpath)
calibre_db.reconnect_db(config, ub.app_DB_path)
except Exception as ex:
log.debug_or_exception(ex)
return ''
if request.headers.get('X-Goog-Channel-Token') != gdrive_watch_callback_token \
or request.headers.get('X-Goog-Resource-State') != 'change' \
or not request.data:
return ''
log.debug('%r', request.headers)
log.debug('%r', request.data)
log.info('Change received from gdrive')
try:
j = json.loads(request.data)
log.info('Getting change details')
response = gdriveutils.getChangeById(gdriveutils.Gdrive.Instance().drive, j['id'])
log.debug('%r', response)
if response:
dbpath = os.path.join(config.config_calibre_dir, "metadata.db").encode()
if not response['deleted'] and response['file']['title'] == 'metadata.db' \
and response['file']['md5Checksum'] != hashlib.md5(dbpath): # nosec
tmp_dir = os.path.join(tempfile.gettempdir(), 'calibre_web')
if not os.path.isdir(tmp_dir):
os.mkdir(tmp_dir)
log.info('Database file updated')
copyfile(dbpath, os.path.join(tmp_dir, "metadata.db_" + str(current_milli_time())))
log.info('Backing up existing and downloading updated metadata.db')
gdriveutils.downloadFile(None, "metadata.db", os.path.join(tmp_dir, "tmp_metadata.db"))
log.info('Setting up new DB')
# prevent error on windows, as os.rename does on existing files, also allow cross hdd move
move(os.path.join(tmp_dir, "tmp_metadata.db"), dbpath)
calibre_db.reconnect_db(config, ub.app_DB_path)
except Exception as ex:
log.debug_or_exception(ex)
return ''
except AttributeError:
pass