Merge remote-tracking branch 'upstream/Develop' into Develop

Conflicts:
	cps/web.py

cps.py

@@ -23,13 +23,17 @@ import os
 
 
 # Insert local directories into path
-sys.path.append(os.path.dirname(os.path.abspath(__file__)))
-sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'vendor'))
+if sys.version_info < (3, 0):
+    sys.path.append(os.path.dirname(os.path.abspath(__file__.decode('utf-8'))))
+    sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__.decode('utf-8'))), 'vendor'))
+else:
+    sys.path.append(os.path.dirname(os.path.abspath(__file__)))
+    sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'vendor'))
 
 
 from cps import create_app
+from cps import web_server
 from cps.opds import opds
-from cps import Server
 from cps.web import web
 from cps.jinjia import jinjia
 from cps.about import about
@@ -56,7 +60,8 @@ def main():
     app.register_blueprint(editbook)
     if oauth_available:
         app.register_blueprint(oauth)
-    Server.startServer()
+    success = web_server.start()
+    sys.exit(0 if success else 1)
 
 
 if __name__ == '__main__':

cps/__init__.py

@@ -84,11 +84,11 @@ searched_ids = {}
 from .worker import WorkerThread
 global_WorkerThread = WorkerThread()
 
-from .server import server
-Server = server()
+from .server import WebServer
+web_server = WebServer()
 
-from .ldap import Ldap
-ldap = Ldap()
+from .ldap_login import Ldap
+ldap1 = Ldap()
 
 babel = Babel()
 
@@ -97,16 +97,22 @@ log = logger.create()
 
 def create_app():
     app.wsgi_app = ReverseProxied(app.wsgi_app)
+    # For python2 convert path to unicode
+    if sys.version_info < (3, 0):
+        app.static_folder = app.static_folder.decode('utf-8')
+        app.root_path = app.root_path.decode('utf-8')
+        app.instance_path = app.instance_path .decode('utf-8')
+
     cache_buster.init_cache_busting(app)
 
     log.info('Starting Calibre Web...')
     Principal(app)
     lm.init_app(app)
     app.secret_key = os.getenv('SECRET_KEY', 'A0Zr98j/3yX R~XHH!jmN]LWX/,?RT')
-    Server.init_app(app)
+    web_server.init_app(app, config)
     db.setup_db()
     babel.init_app(app)
-    ldap.init_app(app)
+    ldap1.init_app(app)
     global_WorkerThread.start()
     return app
 

cps/about.py

@@ -41,8 +41,9 @@ from jinja2 import __version__  as jinja2Version
 from pytz import __version__ as pytzVersion
 from sqlalchemy import __version__ as sqlalchemyVersion
 
-from . import db, converter, Server, uploader
+from . import db, converter, uploader
 from .isoLanguages import __version__ as iso639Version
+from .server import VERSION as serverVersion
 from .web import render_title_template
 
 
@@ -71,7 +72,7 @@ def stats():
     versions['pySqlite'] = 'v' + db.engine.dialect.dbapi.version
     versions['Sqlite'] = 'v' + db.engine.dialect.dbapi.sqlite_version
     versions.update(converter.versioncheck())
-    versions.update(Server.getNameVersion())
+    versions.update(serverVersion)
     versions['Python'] = sys.version
     return render_title_template('stats.html', bookcounter=counter, authorcounter=authors, versions=versions,
                                  categorycounter=categorys, seriecounter=series, title=_(u"Statistics"), page="stat")

cps/admin.py

@@ -41,15 +41,15 @@ from sqlalchemy import and_
 from sqlalchemy.exc import IntegrityError
 from werkzeug.security import generate_password_hash
 
-from . import constants, logger, ldap
-from . import db, ub, Server, get_locale, config, updater_thread, babel, gdriveutils
+from . import constants, logger, ldap1
+from . import db, ub, web_server, get_locale, config, updater_thread, babel, gdriveutils
 from .helper import speaking_language, check_valid_domain, check_unrar, send_test_mail, generate_random_password, \
                     send_registration_mail
 from .gdriveutils import is_gdrive_ready, gdrive_support, downloadFile, deleteDatabaseOnChange, listRootFolders
 from .web import admin_required, render_title_template,  before_request, unconfigured, login_required_if_no_ano
 
 feature_support = dict()
-feature_support['ldap'] = ldap.ldap_supported()
+feature_support['ldap'] = ldap1.ldap_supported()
 
 try:
     from goodreads.client import GoodreadsClient
@@ -63,12 +63,6 @@ except ImportError:
 # except ImportError:
 #     feature_support['rar'] = False
 
-'''try:
-    import ldap
-    feature_support['ldap'] = True
-except ImportError:
-    feature_support['ldap'] = False'''
-
 try:
     from oauth_bb import oauth_check
     feature_support['oauth'] = True
@@ -103,12 +97,10 @@ def shutdown():
         showtext = {}
         if task == 0:
             showtext['text'] = _(u'Server restarted, please reload page')
-            Server.setRestartTyp(True)
         else:
             showtext['text'] = _(u'Performing shutdown of server, please close window')
-            Server.setRestartTyp(False)
         # stop gevent/tornado server
-        Server.stopServer()
+        web_server.stop(task == 0)
         return json.dumps(showtext)
     else:
         if task == 2:
@@ -221,8 +213,7 @@ def view_configuration():
             # ub.session.close()
             # ub.engine.dispose()
             # stop Server
-            Server.setRestartTyp(True)
-            Server.stopServer()
+            web_server.stop(True)
             log.info('Reboot required, restarting')
     readColumn = db.session.query(db.Custom_Columns)\
             .filter(and_(db.Custom_Columns.datatype == 'bool',db.Custom_Columns.mark_for_delete == 0)).all()
@@ -403,14 +394,14 @@ def configuration_helper(origin):
                 flash(_(u'Please enter a LDAP provider, port, DN and user object identifier'), category="error")
                 return render_title_template("config_edit.html", content=config, origin=origin,
                                              gdrive=gdriveutils.gdrive_support, gdriveError=gdriveError,
-                                             goodreads=goodreads_support, title=_(u"Basic Configuration"),
+                                             feature_support=feature_support, title=_(u"Basic Configuration"),
                                              page="config")
             elif not to_save["config_ldap_serv_username"] or not to_save["config_ldap_serv_password"]:
                 ub.session.commit()
                 flash(_(u'Please enter a LDAP service account and password'), category="error")
                 return render_title_template("config_edit.html", content=config, origin=origin,
                                              gdrive=gdriveutils.gdrive_support, gdriveError=gdriveError,
-                                             goodreads=goodreads_support, title=_(u"Basic Configuration"),
+                                             feature_support=feature_support, title=_(u"Basic Configuration"),
                                              page="config")
             else:
                 content.config_login_type = 1
@@ -444,7 +435,7 @@ def configuration_helper(origin):
                     flash(_(u'Certfile location is not valid, please enter correct path'), category="error")
                     return render_title_template("config_edit.html", content=config, origin=origin,
                                         gdrive=gdriveutils.gdrive_support, gdriveError=gdriveError,
-                                        goodreads=goodreads_support, title=_(u"Basic Configuration"),
+                                        feature_support=feature_support, title=_(u"Basic Configuration"),
                                         page="config")
 
         # Remote login configuration
@@ -556,12 +547,11 @@ def configuration_helper(origin):
                                              title=_(u"Basic Configuration"), page="config")
         if reboot_required:
             # stop Server
-            Server.setRestartTyp(True)
-            Server.stopServer()
+            web_server.stop(True)
             log.info('Reboot required, restarting')
         if origin:
             success = True
-    if is_gdrive_ready() and feature_support['gdrive'] is True:  # and config.config_use_google_drive == True:
+    if is_gdrive_ready() and feature_support['gdrive'] is True and config.config_use_google_drive == True:
         gdrivefolders = listRootFolders()
     else:
         gdrivefolders = list()
@@ -582,9 +572,6 @@ def new_user():
         to_save = request.form.to_dict()
         content.default_language = to_save["default_language"]
         content.mature_content = "Show_mature_content" in to_save
-        dat = datetime.strptime("1.1.2019", "%d.%m.%Y")
-        content.id = int(time.time()*100)
-        # val= int(uuid.uuid4())
         if "locale" in to_save:
             content.locale = to_save["locale"]
 
@@ -806,19 +793,27 @@ def reset_password(user_id):
 @login_required
 @admin_required
 def view_logfile():
-    perpage_p = {0:"30",1:"40",2:"100"}
-    for key, value in perpage_p.items():
-        print(key)
-        print(value)
-    return render_title_template("logviewer.html",title=_(u"Logfile viewer"), perpage_p=perpage_p, perpage = 30,
-                                 page="logfile")
+    logfiles = {}
+    logfiles[0] = logger.get_logfile(config.config_logfile)
+    logfiles[1] = logger.get_accesslogfile(config.config_access_logfile)
+    return render_title_template("logviewer.html",title=_(u"Logfile viewer"), accesslog_enable=config.config_access_log,
+                                 logfiles=logfiles, page="logfile")
 
 
-@admi.route("/ajax/accesslog")
+@admi.route("/ajax/log/<int:logtype>")
 @login_required
 @admin_required
-def send_logfile():
-    return send_from_directory(constants.BASE_DIR,"access.log")
+def send_logfile(logtype):
+    if logtype == 1:
+        logfile = logger.get_accesslogfile(config.config_access_logfile)
+        return send_from_directory(os.path.dirname(logfile),
+                                   os.path.basename(logfile))
+    if logtype == 0:
+        logfile = logger.get_logfile(config.config_logfile)
+        return send_from_directory(os.path.dirname(logfile),
+                                   os.path.basename(logfile))
+    else:
+        return ""
 
 
 @admi.route("/get_update_status", methods=['GET'])

cps/cli.py

@@ -82,6 +82,18 @@ parser.add_argument('-i', metavar='ip-adress', help='Server IP-Adress to listen'
 parser.add_argument('-s', metavar='user:pass', help='Sets specific username to new password')
 args = parser.parse_args()
 
+if sys.version_info < (3, 0):
+    if args.p:
+        args.p = args.p.decode('utf-8')
+    if args.g:
+        args.g = args.g.decode('utf-8')
+    if args.k:
+        args.k = args.k.decode('utf-8')
+    if args.c:
+        args.c = args.c.decode('utf-8')
+    if args.s:
+        args.s = args.s.decode('utf-8')
+
 
 settingspath    = args.p or os.path.join(_CONFIG_DIR, "app.db")
 gdpath          = args.g or os.path.join(_CONFIG_DIR, "gdrive.db")

cps/constants.py

@@ -24,7 +24,12 @@ from collections import namedtuple
 
 
 # Base dir is parent of current file, necessary if called from different folder
-BASE_DIR            = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)),os.pardir))
+if sys.version_info < (3, 0):
+    BASE_DIR            = os.path.abspath(os.path.join(
+        os.path.dirname(os.path.abspath(__file__)),os.pardir)).decode('utf-8')
+else:
+    BASE_DIR            = os.path.abspath(os.path.join(
+        os.path.dirname(os.path.abspath(__file__)),os.pardir))
 STATIC_DIR          = os.path.join(BASE_DIR, 'cps', 'static')
 TEMPLATES_DIR       = os.path.join(BASE_DIR, 'cps', 'templates')
 TRANSLATIONS_DIR    = os.path.join(BASE_DIR, 'cps', 'translations')

cps/db.py

@@ -342,7 +342,7 @@ def setup_db():
     try:
         if not os.path.exists(dbpath):
             raise
-        engine = create_engine('sqlite:///' + dbpath,
+        engine = create_engine('sqlite:///{0}'.format(dbpath),
                                echo=False,
                                isolation_level="SERIALIZABLE",
                                connect_args={'check_same_thread': False})

cps/ldap_login.py

@@ -16,10 +16,11 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program. If not, see <http://www.gnu.org/licenses/>.
 
+from __future__ import division, print_function, unicode_literals
 import base64
 
 try:
-   from flask_simpleldap import LDAP, LDAPException
+   from flask_simpleldap import LDAP # , LDAPException
    ldap_support = True
 except ImportError:
    ldap_support = False

cps/logger.py

@@ -25,6 +25,7 @@ from logging.handlers import RotatingFileHandler
 
 from .constants import BASE_DIR as _BASE_DIR
 
+
 ACCESS_FORMATTER_GEVENT  = Formatter("%(message)s")
 ACCESS_FORMATTER_TORNADO = Formatter("[%(asctime)s] %(message)s")
 
@@ -33,7 +34,6 @@ DEFAULT_LOG_LEVEL   = logging.INFO
 DEFAULT_LOG_FILE    = os.path.join(_BASE_DIR, "calibre-web.log")
 DEFAULT_ACCESS_LOG  = os.path.join(_BASE_DIR, "access.log")
 LOG_TO_STDERR       = '/dev/stderr'
-DEFAULT_ACCESS_LEVEL= logging.INFO
 
 logging.addLevelName(logging.WARNING, "WARN")
 logging.addLevelName(logging.CRITICAL, "CRIT")
@@ -73,35 +73,34 @@ def is_valid_logfile(file_path):
     return (not log_dir) or os.path.isdir(log_dir)
 
 
-def setup(log_file, log_level=None, logger=None):
-    if logger != "access" and logger != "tornado.access":
-        formatter = FORMATTER
-        default_file = DEFAULT_LOG_FILE
-    else:
-        if logger == "tornado.access":
-            formatter = ACCESS_FORMATTER_TORNADO
-        else:
-            formatter = ACCESS_FORMATTER_GEVENT
-        default_file = DEFAULT_ACCESS_LOG
+def _absolute_log_file(log_file, default_log_file):
     if log_file:
         if not os.path.dirname(log_file):
             log_file = os.path.join(_BASE_DIR, log_file)
-        log_file = os.path.abspath(log_file)
-    else:
-        log_file = LOG_TO_STDERR
-        # log_file = default_file
+        return os.path.abspath(log_file)
 
-    # print ('%r -- %r' % (log_level, log_file))
-    if logger != "access" and logger != "tornado.access":
-        r = logging.root
-    else:
-        r = logging.getLogger(logger)
-        r.propagate = False
+    return default_log_file
+
+
+def get_logfile(log_file):
+    return _absolute_log_file(log_file, DEFAULT_LOG_FILE)
+
+
+def get_accesslogfile(log_file):
+    return _absolute_log_file(log_file, DEFAULT_ACCESS_LOG)
+
+
+def setup(log_file, log_level=None):
+    '''
+    Configure the logging output.
+    May be called multiple times.
+    '''
+    log_file = _absolute_log_file(log_file, DEFAULT_LOG_FILE)
+
+    r = logging.root
     r.setLevel(log_level or DEFAULT_LOG_LEVEL)
 
     previous_handler = r.handlers[0] if r.handlers else None
-    # print ('previous %r' % previous_handler)
-
     if previous_handler:
         # if the log_file has not changed, don't create a new handler
         if getattr(previous_handler, 'baseFilename', None) == log_file:
@@ -115,16 +114,32 @@ def setup(log_file, log_level=None, logger=None):
         try:
             file_handler = RotatingFileHandler(log_file, maxBytes=50000, backupCount=2)
         except IOError:
-            if log_file == default_file:
+            if log_file == DEFAULT_LOG_FILE:
                 raise
-            file_handler = RotatingFileHandler(default_file, maxBytes=50000, backupCount=2)
-    file_handler.setFormatter(formatter)
+            file_handler = RotatingFileHandler(DEFAULT_LOG_FILE, maxBytes=50000, backupCount=2)
+    file_handler.setFormatter(FORMATTER)
 
     for h in r.handlers:
         r.removeHandler(h)
         h.close()
     r.addHandler(file_handler)
-    # print ('new handler %r' % file_handler)
+
+
+def create_access_log(log_file, log_name, formatter):
+    '''
+    One-time configuration for the web server's access log.
+    '''
+    log_file = _absolute_log_file(log_file, DEFAULT_ACCESS_LOG)
+    logging.debug("access log: %s", log_file)
+
+    access_log = logging.getLogger(log_name)
+    access_log.propagate = False
+    access_log.setLevel(logging.INFO)
+
+    file_handler = RotatingFileHandler(log_file, maxBytes=50000, backupCount=2)
+    file_handler.setFormatter(formatter)
+    access_log.addHandler(file_handler)
+    return access_log
 
 
 # Enable logging of smtp lib debug output

cps/oauth_bb.py

@@ -88,7 +88,7 @@ def register_user_with_oauth(user=None):
     if len(all_oauth.keys()) == 0:
         return
     if user is None:
-        flash(_(u"Register with %s" % ", ".join(list(all_oauth.values()))), category="success")
+        flash(_(u"Register with %(provider)s", provider=", ".join(list(all_oauth.values()))), category="success")
     else:
         for oauth in all_oauth.keys():
             # Find this OAuth token in the database, or create it

cps/opds.py

@@ -31,7 +31,7 @@ from flask_login import current_user
 from sqlalchemy.sql.expression import func, text, or_, and_
 from werkzeug.security import check_password_hash
 
-from . import logger, config, db, ub, ldap
+from . import logger, config, db, ub, ldap1
 from .helper import fill_indexpage, get_download_link, get_book_cover
 from .pagination import Pagination
 from .web import common_filters, get_search_results, render_read_books, download_required
@@ -40,14 +40,14 @@ from .web import common_filters, get_search_results, render_read_books, download
 opds = Blueprint('opds', __name__)
 
 log = logger.create()
-ldap_support = ldap.ldap_supported()
+ldap_support = ldap1.ldap_supported()
 
 
 def requires_basic_auth_if_no_ano(f):
     @wraps(f)
     def decorated(*args, **kwargs):
         if config.config_login_type == 1 and ldap_support:
-            return ldap.ldap.basic_auth_required(*args, **kwargs)
+            return ldap1.ldap.basic_auth_required(*args, **kwargs)
         auth = request.authorization
         if config.config_anonbrowse != 1:
             if not auth or not check_auth(auth.username, auth.password):
@@ -57,15 +57,6 @@ def requires_basic_auth_if_no_ano(f):
     return decorated
 
 
-'''def basic_auth_required_check(condition):
-    print("susi")
-    def decorator(f):
-        if condition and ldap_support:
-           return ldap.ldap.basic_auth_required(f)
-        return requires_basic_auth_if_no_ano(f)
-    return decorator'''
-
-
 @opds.route("/opds/")
 @requires_basic_auth_if_no_ano
 def feed_index():

cps/server.py

@@ -20,54 +20,60 @@
 from __future__ import division, print_function, unicode_literals
 import sys
 import os
+import errno
 import signal
 import socket
-import logging
 
 try:
     from gevent.pywsgi import WSGIServer
     from gevent.pool import Pool
-    from gevent import __version__ as geventVersion
-    gevent_present = True
+    from gevent import __version__ as _version
+    VERSION = {'Gevent': 'v' + _version}
+    _GEVENT = True
 except ImportError:
     from tornado.wsgi import WSGIContainer
     from tornado.httpserver import HTTPServer
     from tornado.ioloop import IOLoop
-    from tornado import version as tornadoVersion
-    from tornado import log as tornadoLog
-    from tornado import options as tornadoOptions
-    gevent_present = False
+    from tornado import version as _version
+    VERSION = {'Tornado': 'v' + _version}
+    _GEVENT = False
 
-from . import logger, config, global_WorkerThread
+from . import logger, global_WorkerThread
 
 
 log = logger.create()
 
 
-class server:
-
-    wsgiserver = None
-    restart = False
-    app = None
-    access_logger = None
+class WebServer:
 
     def __init__(self):
-        signal.signal(signal.SIGINT, self.killServer)
-        signal.signal(signal.SIGTERM, self.killServer)
+        signal.signal(signal.SIGINT, self._killServer)
+        signal.signal(signal.SIGTERM, self._killServer)
 
-    def init_app(self, application):
-        self.app = application
-        self.port = config.config_port
-        self.listening = config.get_config_ipaddress(readable=True) + ":" + str(self.port)
+        self.wsgiserver = None
         self.access_logger = None
-        if config.config_access_log:
-            if gevent_present:
-                logger.setup(config.config_access_logfile, logger.DEFAULT_ACCESS_LEVEL, "access")
-                self.access_logger = logging.getLogger("access")
-            else:
-                logger.setup(config.config_access_logfile, logger.DEFAULT_ACCESS_LEVEL, "tornado.access")
-
+        self.restart = False
+        self.app = None
+        self.listen_address = None
+        self.listen_port = None
+        self.IPV6 = False
+        self.unix_socket_file = None
         self.ssl_args = None
+
+    def init_app(self, application, config):
+        self.app = application
+        self.listen_address = config.get_config_ipaddress()
+        self.IPV6 = config.get_ipaddress_type()
+        self.listen_port = config.config_port
+
+        if config.config_access_log:
+            log_name = "gevent.access" if _GEVENT else "tornado.access"
+            formatter = logger.ACCESS_FORMATTER_GEVENT if _GEVENT else logger.ACCESS_FORMATTER_TORNADO
+            self.access_logger = logger.create_access_log(config.config_access_logfile, log_name, formatter)
+        else:
+            if not _GEVENT:
+                logger.get('tornado.access').disabled = True
+
         certfile_path = config.get_config_certfile()
         keyfile_path = config.get_config_keyfile()
         if certfile_path and keyfile_path:
@@ -79,101 +85,121 @@ class server:
                 log.warning('Cert path: %s', certfile_path)
                 log.warning('Key path:  %s', keyfile_path)
 
-    def _make_gevent_socket(self):
-        if config.get_config_ipaddress():
-            return (config.get_config_ipaddress(), self.port)
-        if os.name == 'nt':
-            return ('0.0.0.0', self.port)
+    def _make_gevent_unix_socket(self, socket_file):
+        # the socket file must not exist prior to bind()
+        if os.path.exists(socket_file):
+            # avoid nuking regular files and symbolic links (could be a mistype or security issue)
+            if os.path.isfile(socket_file) or os.path.islink(socket_file):
+                raise OSError(errno.EEXIST, os.strerror(errno.EEXIST), socket_file)
+            os.remove(socket_file)
 
+        unix_sock = WSGIServer.get_listener(socket_file, family=socket.AF_UNIX)
+        self.unix_socket_file = socket_file
+
+        # ensure current user and group have r/w permissions, no permissions for other users
+        # this way the socket can be shared in a semi-secure manner
+        # between the user running calibre-web and the user running the fronting webserver
+        os.chmod(socket_file, 0o660)
+
+        return unix_sock
+
+    def _make_gevent_socket(self):
+        if os.name != 'nt':
+            unix_socket_file = os.environ.get("CALIBRE_UNIX_SOCKET")
+            if unix_socket_file:
+                output = "socket:" + unix_socket_file + ":" + str(self.listen_port)
+                return self._make_gevent_unix_socket(unix_socket_file), output
+
+        if self.listen_address:
+            return (self.listen_address, self.listen_port), self._get_readable_listen_address()
+
+        if os.name == 'nt':
+            self.listen_address = '0.0.0.0'
+            return (self.listen_address, self.listen_port), self._get_readable_listen_address()
+
+        address = ('', self.listen_port)
         try:
-            s = WSGIServer.get_listener(('', self.port), family=socket.AF_INET6)
+            sock = WSGIServer.get_listener(address, family=socket.AF_INET6)
+            output = self._get_readable_listen_address(True)
         except socket.error as ex:
             log.error('%s', ex)
-            log.warning('Unable to listen on \'\', trying on IPv4 only...')
-            s = WSGIServer.get_listener(('', self.port), family=socket.AF_INET)
-        log.debug("%r %r", s._sock, s._sock.getsockname())
-        return s
+            log.warning('Unable to listen on "", trying on IPv4 only...')
+            output = self._get_readable_listen_address(False)
+            sock = WSGIServer.get_listener(address, family=socket.AF_INET)
+        return sock, output
 
-    def start_gevent(self):
+    def _start_gevent(self):
         ssl_args = self.ssl_args or {}
-        log.info('Starting Gevent server')
 
         try:
-            sock = self._make_gevent_socket()
+            sock, output = self._make_gevent_socket()
+            log.info('Starting Gevent server on %s', output)
             self.wsgiserver = WSGIServer(sock, self.app, log=self.access_logger, spawn=Pool(), **ssl_args)
             self.wsgiserver.serve_forever()
-        except socket.error:
-            try:
-                log.info('Unable to listen on "", trying on "0.0.0.0" only...')
-                self.wsgiserver = WSGIServer(('0.0.0.0', config.config_port), self.app, spawn=Pool(), **ssl_args)
-                self.wsgiserver.serve_forever()
-            except (OSError, socket.error) as e:
-                log.info("Error starting server: %s", e.strerror)
-                print("Error starting server: %s" % e.strerror)
-                global_WorkerThread.stop()
-                sys.exit(1)
-        except Exception:
-            log.exception("Unknown error while starting gevent")
-            sys.exit(0)
+        finally:
+            if self.unix_socket_file:
+                os.remove(self.unix_socket_file)
+                self.unix_socket_file = None
 
-    def start_tornado(self):
-        log.info('Starting Tornado server on %s', self.listening)
+    def _start_tornado(self):
+        log.info('Starting Tornado server on %s', self._get_readable_listen_address())
 
+        # Max Buffersize set to 200MB            )
+        http_server = HTTPServer(WSGIContainer(self.app),
+                    max_buffer_size = 209700000,
+                    ssl_options=self.ssl_args)
+        http_server.listen(self.listen_port, self.listen_address)
+        self.wsgiserver=IOLoop.instance()
+        self.wsgiserver.start()
+        # wait for stop signal
+        self.wsgiserver.close(True)
+
+    def _get_readable_listen_address(self, ipV6=False):
+        if self.listen_address == "":
+            listen_string = '""'
+        else:
+            ipV6 = self.IPV6
+            listen_string = self.listen_address
+        if ipV6:
+            adress = "[" + listen_string + "]"
+        else:
+            adress = listen_string
+        return adress + ":" + str(self.listen_port)
+
+    def start(self):
         try:
-            # Max Buffersize set to 200MB            )
-            http_server = HTTPServer(WSGIContainer(self.app),
-                        max_buffer_size = 209700000,
-                        ssl_options=self.ssl_args)
-            address = config.get_config_ipaddress()
-            http_server.listen(self.port, address)
-            self.wsgiserver=IOLoop.instance()
-            self.wsgiserver.start()
-            # wait for stop signal
-            self.wsgiserver.close(True)
-        except socket.error as err:
-            log.exception("Error starting tornado server")
-            print("Error starting server: %s" % err.strerror)
-            global_WorkerThread.stop()
-            sys.exit(1)
-
-    def startServer(self):
-        if gevent_present:
-            # leave subprocess out to allow forking for fetchers and processors
-            self.start_gevent()
-        else:
-            self.start_tornado()
-
-        if self.restart is True:
-            log.info("Performing restart of Calibre-Web")
-            global_WorkerThread.stop()
-            if os.name == 'nt':
-                arguments = ["\"" + sys.executable + "\""]
-                for e in sys.argv:
-                    arguments.append("\"" + e + "\"")
-                os.execv(sys.executable, arguments)
+            if _GEVENT:
+                # leave subprocess out to allow forking for fetchers and processors
+                self._start_gevent()
             else:
-                os.execl(sys.executable, sys.executable, *sys.argv)
-        else:
-            log.info("Performing shutdown of Calibre-Web")
+                self._start_tornado()
+        except Exception as ex:
+            log.error("Error starting server: %s", ex)
+            print("Error starting server: %s" % ex)
+            return False
+        finally:
+            self.wsgiserver = None
             global_WorkerThread.stop()
-        sys.exit(0)
 
-    def setRestartTyp(self,starttyp):
-        self.restart = starttyp
+        if not self.restart:
+            log.info("Performing shutdown of Calibre-Web")
+            return True
 
-    def killServer(self, signum, frame):
-        self.stopServer()
+        log.info("Performing restart of Calibre-Web")
+        arguments = list(sys.argv)
+        arguments.insert(0, sys.executable)
+        if os.name == 'nt':
+            arguments = ["\"%s\"" % a for a in arguments]
+        os.execv(sys.executable, arguments)
+        return True
 
-    def stopServer(self):
+    def _killServer(self, signum, frame):
+        self.stop()
+
+    def stop(self, restart=False):
+        self.restart = restart
         if self.wsgiserver:
-            if gevent_present:
+            if _GEVENT:
                 self.wsgiserver.close()
             else:
                 self.wsgiserver.add_callback(self.wsgiserver.stop)
-
-    @staticmethod
-    def getNameVersion():
-        if gevent_present:
-            return {'Gevent': 'v' + geventVersion}
-        else:
-            return {'Tornado': 'v' + tornadoVersion}

cps/static/css/style.css

@@ -145,3 +145,14 @@ input.pill:not(:checked) + label .glyphicon {
     max-height:300px;
     overflow-y: auto;
 }
+
+div.log {
+  font-family: Courier New;
+  font-size: 12px;
+  box-sizing: border-box;
+  height: 700px;
+  overflow-y: scroll;
+  border: 1px solid #ddd;
+  white-space: nowrap;
+  padding: 0.5em;
+}

cps/static/js/get_meta.js

@@ -20,16 +20,16 @@
  * Douban Books api document: https://developers.douban.com/wiki/?title=book_v2 (Chinese Only)
 */
 /* global _, i18nMsg, tinymce */
-var dbResults = [];
+// var dbResults = [];
 var ggResults = [];
 
 $(function () {
     var msg = i18nMsg;
     /*var douban = "https://api.douban.com";
     var dbSearch = "/v2/book/search";*/
-    var dbDone = true;
+    // var dbDone = true;
 
-    var google = "https://www.googleapis.com/";
+    var google = "https://www.googleapis.com";
     var ggSearch = "/books/v1/volumes";
     var ggDone = false;
 
@@ -56,11 +56,9 @@ $(function () {
         if (showFlag === 1) {
             $("#meta-info").html("<ul id=\"book-list\" class=\"media-list\"></ul>");
         }
-        if (ggDone && dbDone) {
-            if (!ggResults && !dbResults) {
-                $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
-                return;
-            }
+        if (!ggDone) {
+            $("#meta-info").html("<p class=\"text-danger\">" + msg.no_result + "</p>");
+            return;
         }
         if (ggDone && ggResults.length > 0) {
             ggResults.forEach(function(result) {
@@ -137,7 +135,10 @@ $(function () {
             dataType: "jsonp",
             jsonp: "callback",
             success: function success(data) {
-                ggResults = data.items;
+                if ("items" in data) {
+                    ggResults = data.items;
+                    ggDone = true;
+                }
             },
             complete: function complete() {
                 ggDone = true;

cps/static/js/logviewer.js

@@ -1,609 +1,74 @@
-var threadregexp = /(?:^| - )(\[[^\]]*\]):/;
+/* This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+ *    Copyright (C) 2018 OzzieIsaacs
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
 
-var colors = ["#ffa", "#aaf", "#afa", "#aff", "#faf", "#aaa", "#fd8", "#f80", "#4df", "#4fc", "#76973c", "#7e56d8", "#99593d", "#37778a", "#4068fc"];
-var screenlines = 1;
+// Upon loading load the logfile for the first option (event log)
+$(function() {
+    init(0);
+});
 
-var file = null;
-var text;
-
-var current, nextFilterId = 1;
-var shl = null;
-var hl = [];
-var groupwith = false;
-var filterswitch = true;
-
-var selectedlineid = -1;
-var selectedthread = null;
-var reachedbottom = false;
-var reachedtop = false;
+// After change the radio option load the corresponding log file
+$("#log_group input").on("change", function() {
+    var element = $("#log_group input[type='radio']:checked").val();
+    init(element);
+});
 
 
-function wheelscroll(event)
-{
-  renderincremental(event.deltaY);
+// Handle reloading of the log file and display the content
+function init(logType) {
+    var d = document.getElementById("renderer");
+    d.innerHTML = "loading ...";
+
+    /*var r = new XMLHttpRequest();
+    r.open("GET", "/ajax/log/" + logType, true);
+    r.responseType = "text";
+    r.onload = function() {
+        var text;
+        text = (r.responseText).split("\n");
+        $("#renderer").text("");
+        console.log(text.length);
+        for (var i = 0; i < text.length; i++) {
+            $("#renderer").append( "<div>" + _sanitize(text[i]) + "</div>" );
+        }
+    };
+    r.send();*/
+    $.ajax({
+      url: "/ajax/log/" + logType,
+      datatype: 'text',
+      cache: false
+      })
+      .done( function(data) {
+        var text;
+        $("#renderer").text("");
+        text = (data).split("\n");
+        console.log(text.length);
+        for (var i = 0; i < text.length; i++) {
+            $("#renderer").append( "<div>" + _sanitize(text[i]) + "</div>" );
+        }
+      });
 }
 
-function keypress(event)
-{
-  if (event.key == "PageDown") {
-    _render(screenlines - 1);
-    event.preventDefault();
-  }
-  if (event.key == "PageUp") {
-    _render(-(screenlines - 1));
-    event.preventDefault();
-  }
-  if (event.key == "Home" && event.ctrlKey) {
-    selectedlineid = 0;
-    render();
-    event.preventDefault();
-  }
-  if (event.key == "End" && event.ctrlKey) {
-    selectedlineid = text.length - 1;
-    render();
-    event.preventDefault();
-  }
-  if (event.key == "ArrowUp") {
-    renderincremental(-1);
-    event.preventDefault();
-  }
-  if (event.key == "ArrowDown") {
-    renderincremental(1);
-    event.preventDefault();
-  }
+
+function _sanitize(t) {
+    t = t
+        .replace(/&/g, "&amp;")
+        .replace(/ /g, "&nbsp;")
+        .replace(/</g, "&lt;")
+        .replace(/>/g, "&gt;");
+
+    return t;
 }
 
-function init(filename) {
-  document.addEventListener("wheel", wheelscroll, false);
-  document.addEventListener("keypress", keypress, false);
-  window.addEventListener("resize", resize, false);
-
-  _resize();
-
-  var s = document.getElementById("search");
-  s.value = "";
-  selectfilter(0);
-  reload(filename);
-}
-
-function _resize()
-{
-  var d = document.getElementById("renderer");
-  var t = document.getElementById("toobar");
-  screenlines = Math.floor((window.innerHeight - t.offsetHeight) / d.firstChild.offsetHeight) - 1;
-}
-
-function resize()
-{
-  _resize();
-  repaint();
-}
-
-function reload(filename)
-{
-  if (shl) shl.cache = {};
-  for (_hl of hl) _hl.cache = {};
-
-  var q = filename;
-  document.title = "Log: " + (q || "none loaded");
-  if (!q)
-    return;
-
-  var d = document.getElementById("renderer");
-  d.innerHTML = "loading " + q + "...";
-
-  var r = new XMLHttpRequest();
-  r.open("GET", "/ajax/accesslog", true);
-  r.responseType = 'text';
-  r.onload = function() {
-    console.log("prepare");
-    prepare(r.responseText);
-    if (selectedlineid > text.length) {
-      selectedlineid = -1;
-    }
-    console.log("render");
-    render();
-  };
-  r.send();
-}
-
-function _sanitize(t)
-{
-  t = t
-    .replace(/&/g, "&amp;")
-    .replace(/ /g, "&nbsp;")
-    .replace(/</g, "&lt;")
-    .replace(/>/g, "&gt;");
-
-  return t;
-}
-
-function _prepare(t)
-{
-  // sanitization happens in render, since otherwise it eats enormous amount of memory.
-  /*
-  var t = t.split('\n');
-  for (var i in t) {
-    t[i] = _sanitize(t[i]);
-  }
-  return t;
-  */
-  return /*_sanitize*/(t).split('\n');
-}
-
-function prepare(t)
-{
-  text = _prepare(t);
-}
-
-function render()
-{
-  _render(0, false); // completely redraws the view from the current scroll position
-}
-
-function repaint()
-{
-  _render(0, true); // completely redraws the view, but centers the selected line
-}
-
-function renderincremental(difference)
-{
-  _render(difference);  // "scrolls" the view
-}
-
-function _render(increment, repaintonly)
-{
-  var epoch  = new Date();
-
-  var d = document.getElementById("renderer");
-  var filter = _gfilteron();
-
-  function process(i, append)
-  {
-    var t = _sanitize(text[i]);
-
-    var lhl = false;
-    function dohl(_hl)
-    {
-      if (_hl.cache[i] === false) {
-        // lhl is here unaffected
-        return t;
-      }
-
-      var t2 = t.replace(new RegExp("(" + _hl.text_r + ")", "g"), "<span style='background-color:" + _hl.color + ";'>$1</span>");
-      var affecting = (t != t2);
-      _hl.cache[i] = affecting;
-      lhl = lhl || (affecting && (!filter || _hl.filter));
-      return t2;
-    }
-
-    for (var h in hl)
-      t = dohl(hl[h]);
-    if (shl)
-      t = dohl(shl);
-
-    if (filter && !lhl && i != selectedlineid) {
-      return false;
-    }
-
-    lhl = lhl && !filter;
-    var div = document.createElement("div");
-    div.id = i;
-    if (lhl) div.className = 'lhl';
-    div.onclick = function() { selectline(this); };
-    div.innerHTML = t;
-    if (t.match(new RegExp(selectedthread, "g"))) div.className += ' thread';
-
-    if (append)
-      d.appendChild(div);
-    else
-      d.insertBefore(div, d.firstChild);
-
-    return true;
-  }
-
-  var lefttodraw = Math.floor(Math.abs(increment));
-
-  if (increment < 0) {
-    // scroll up
-    reachedbottom = false;
-    if (reachedtop) {
-      _hint("reached top of the file");
-      return;
-    }
-    for (var i = parseInt(d.firstChild.id) - 1; lefttodraw && i >= 0 && i < text.length; --i) {
-      if (process(i, false)) {
-        --lefttodraw;
-        if (d.childNodes.length > screenlines)
-          d.removeChild(d.lastChild);
-      }
-    }
-    if (lefttodraw) {
-      _hint("reached top of the file");
-      reachedtop = true;
-    }
-  } else if (increment > 0) {
-    // scroll down
-    reachedtop = false;
-    if (reachedbottom) {
-      _hint("reached bottom of the file");
-      return;
-    }
-    for (var i = parseInt(d.lastChild.id) + 1; lefttodraw && i < text.length; ++i) {
-      if (process(i, true)) {
-        --lefttodraw;
-        if (d.childNodes.length > screenlines)
-          d.removeChild(d.firstChild);
-      }
-    }
-    if (lefttodraw) {
-      _hint("reached bottom of the file");
-      reachedbottom = true;
-    }
-  } else { // == 0
-    // redraw all
-    reachedbottom = false;
-    reachedtop = false;
-    lefttodraw = screenlines;
-    var i = repaintonly ? parseInt(d.firstChild.id) : selectedlineid;
-    if (i < 0) i = 0;
-
-    d.innerHTML = "";
-    for (; lefttodraw && i < text.length; ++i) {
-      if (process(i, true)) {
-        --lefttodraw;
-      }
-    }
-
-    if (!repaintonly && selectedlineid > -1) {
-      // center the selected line in the middle of screen!
-      _render(-(screenlines / 2));
-    }
-  }
-
-  selectline(selectedlineid);
-
-  var now = new Date();
-  console.log("rendered in " + (now.getTime() - epoch.getTime()) + "ms");
-
-  var pos = document.getElementById("position");
-  pos.textContent = Math.round((parseInt(d.firstChild.id) / text.length) * 1000) / 10 + "%";
-}
-
-function _hint(h)
-{
-  document.getElementById("hint").innerHTML = h;
-}
-
-function _gfilteron()
-{
-  if (!filterswitch)
-    return false;
-
-  if (shl && shl.filter)
-    return true;
-
-  for (var h in hl)
-  {
-    if (hl[h].filter)
-      return true;
-  }
-
-  return false;
-}
-
-function _getfilterelement(filter)
-{
-  if (filter == 0)
-    return document.getElementById("search");
-
-  return document.getElementById("filter" + filter);
-}
-
-function _setfilterelementstate(p0, _hl)
-{
-  p0.style.textDecoration = _hl.filter ? "underline" : "";
-}
-
-function _triminput(t)
-{
-  t = t
-    .replace(/^\s+/, "")
-    .replace(/\s+$/, "")
-  ;
-  return t;
-}
-
-function _regexpescape(t)
-{
-  t = t
-    .replace(/\\/g, "\\\\")
-    .replace(/\?/g, "\\?")
-    .replace(/\./g, "\\.")
-    .replace(/\+/g, "\\+")
-    .replace(/\*/g, "\\*")
-    .replace(/\^/g, "\\^")
-    .replace(/\$/g, "\\$")
-    .replace(/\(/g, "\\(")
-    .replace(/\)/g, "\\)")
-    .replace(/\[/g, "\\[")
-    .replace(/\]/g, "\\]")
-    .replace(/\|/g, "\\|")
-  ;
-  return t;
-}
-
-function resetuistate()
-{
-  groupwith = false;
-  _hint("");
-}
-
-function newhl(t, p, persistent)
-{
-  return {
-    id: persistent ? nextFilterId++ : 0,
-    text: t,
-    text_r: _sanitize(_regexpescape(t)),
-    color: p ? p.color : colors[0],
-    filter: p ? p.filter : false,
-    cache: {}
-  };
-}
-
-function selectline(id)
-{
-  var l0 = document.getElementById(selectedlineid);
-  if (l0)
-    l0.style.backgroundColor = "";
-
-  var l1 = null;
-  if (typeof(id) == "object") {
-    l1 = id;
-    id = parseInt(l1.id);
-  } else {
-    l1 = document.getElementById(id);
-  }
-
-  selectedlineid = id;
-  if (selectedlineid > -1)
-    _hint("line # " + (selectedlineid + 1));
-
-  if (l1) {
-    l1.style.background = "#faa";
-  }
-
-  var thread = null;
-  var m = text[selectedlineid].match(threadregexp);
-  if (m) thread = _regexpescape(_sanitize(m[1]));
-  if (thread != selectedthread) {
-    selectedthread = thread;
-    repaint();
-  }
-
-  return l1;
-}
-
-function mouseup(event)
-{
-  if (event.ctrlKey)
-    return;
-
-  resetuistate();
-
-  var s = window.getSelection();
-  var t = _triminput(s.toString());
-  if (!t)
-    return;
-
-  s = document.getElementById("search");
-  s.value = t;
-
-  t = _prepare(t)[0];
-
-  shl = newhl(t, shl);
-  selectfilter(0);
-  repaint();
-}
-
-function persist()
-{
-  resetuistate();
-
-  var dorender = false;
-  if (!shl)
-  {
-    _apply();
-    dorender = true;
-  }
-
-  if (!shl)
-    return;
-
-  selectfilter(0);
-
-  var _hl = newhl(shl.text, shl, true);
-  _hl.cache = shl.cache; // hope this is right, shl is updated in _apply, that always creates an empty cache
-  hl.push(_hl);
-
-  var p = document.getElementById("persistents");
-  var p0 = document.createElement("div");
-  p0.id = "filter" + _hl.id;
-  p0.className = "persistent";
-  p0.style.backgroundColor = _hl.color;
-  p0.innerHTML = _hl.text;
-  p0.onclick = function() {selectfilter(_hl.id)};
-  _setfilterelementstate(p0, _hl);
-  p.appendChild(p0);
-
-  _restartshl();
-  selectfilter(_hl.id);
-  if (dorender)
-    render();
-
-  colors.push(colors.shift());
-}
-
-function _apply()
-{
-  s = document.getElementById("search");
-  var t = _triminput(s.value);
-
-  if (!t)
-  {
-    shl = null;
-  }
-  else
-  {
-    t = _prepare(t)[0];
-    shl = newhl(t, shl);
-  }
-}
-
-function highlight()
-{
-  resetuistate();
-
-  _apply();
-
-  repaint();
-  selectfilter(0);
-}
-
-function filter()
-{
-  resetuistate();
-
-  if ((!shl && !hl.length) || (current == shl))
-  {
-    _apply();
-    selectfilter(0);
-  }
-
-  if (current) {
-    current.filter = !current.filter;
-    _setfilterelementstate(_getfilterelement(current.id), current);
-    if (filterswitch)
-      render();
-    else
-      repaint();
-  }
-}
-
-function group()
-{
-  resetuistate();
-
-  // the code it self happens in selectfilter() function
-
-  if (!shl)
-  {
-    _hint("press higlight or filter first");
-    return;
-  }
-
-  if (hl.length)
-  {
-    groupwith = true;
-    _hint("-&gt; now select a pinned filter to group the current highlight with");
-  }
-  else
-  {
-    _hint("you have to pin a filter with the 'pin' button first");
-  }
-}
-
-function _restartshl()
-{
-  var s = document.getElementById("search");
-  s.value = "";
-  s.style.backgroundColor = "";
-  s.style.textDecoration = "";
-  current = shl = null;
-}
-
-function restart()
-{
-  resetuistate();
-
-  var filtered = _gfilteron(); // was: = current && current.filter
-
-  if (current == shl)
-  {
-    _restartshl();
-  }
-  else
-  {
-    var p0 = _getfilterelement(current.id);
-
-    for (var h in hl)
-      if (hl[h].id == current.id) {
-        hl.splice(h, 1);
-        break;
-      }
-
-    if (current.text) {
-      shl = newhl(current.text, current);
-      var s = document.getElementById("search");
-      s.value = current.text;
-      _setfilterelementstate(s, shl);
-    }
-    selectfilter(0);
-
-    var p = document.getElementById("persistents");
-    p.removeChild(p0);
-  }
-
-  if (!shl) // means: filter could not be switched back to shl or directly shl was reset
-    render();
-}
-
-function selectfilter(filter)
-{
-  var el0 = _getfilterelement(current ? current.id : 0);
-  var el1 = _getfilterelement(filter);
-
-  el0.style.border = "";
-  el0.style.margin = "";
-  el1.style.border = "solid 2px #3ad";
-  el1.style.margin = "0px";
-
-  function filterbyid(id)
-  {
-    for (var h in hl)
-      if (hl[h].id == id)
-        return hl[h];
-  }
-
-  if (groupwith && filter)
-  {
-    el1.innerHTML += "+" + shl.text;
-    var _hl = filterbyid(filter);
-    _hl.text = ""; // not backward compatible
-    _hl.text_r += "|" + shl.text_r;
-    _hl.cache = {};
-    resetuistate();
-    _restartshl();
-    render();
-  }
-  else
-    resetuistate();
-
-  current = (filter == 0) ? shl : filterbyid(filter);
-
-  // A bit hacky redraw of the search box color :)
-  if (filter === 0 && shl)
-  {
-    var s = document.getElementById("search");
-    s.style.backgroundColor = shl.color;
-  }
-}
-
-function flipfilter(event)
-{
-  filterswitch = !filterswitch;
-  event.target.innerHTML = (filterswitch ? "filters on" : "filters off");
-  render();
-
-  event.stopPropagation();
-}

cps/templates/admin.html

@@ -106,7 +106,7 @@
   <div class="row">
     <div class="col">
       <h2>{{_('Administration')}}</h2>
-      <div class="btn btn-default"><a id="logfile" href="{{url_for('admin.view_logfile')}}">{{_('View Logfile')}}</a></div>
+      <div class="btn btn-default"><a id="logfile" href="{{url_for('admin.view_logfile')}}">{{_('View Logfiles')}}</a></div>
       <div class="btn btn-default" id="restart_database">{{_('Reconnect to Calibre DB')}}</div>
       <div class="btn btn-default" id="admin_restart" data-toggle="modal" data-target="#RestartDialog">{{_('Restart Calibre-Web')}}</div>
       <div class="btn btn-default" id="admin_stop" data-toggle="modal" data-target="#ShutdownDialog">{{_('Stop Calibre-Web')}}</div>

cps/templates/logviewer.html

@@ -1,141 +1,15 @@
 {% extends "layout.html" %}
 {% block body %}
-{% block header %}
-<style>
-
-html, body {
-  margin: 0;
-  height: 100%;
-  overflow-y: hidden
-}
-
-div.log {
-  font-family: Courier New;
-  font-size: 12px;
-  box-sizing: border-box;
-  height: 500px;
-  overflow-y: scroll;
-  border-style: solid;
-}
-
-div.log {
-  white-space: nowrap;
-  padding: 0.5em;
-}
-
-div.lhl {
-  background-color: #ffd;
-}
-div.thread {
-  background: #fdd;
-}
-
-div.persistent,
-div.persistents,
-div.hint {
-  display: inline;
-  cursor: pointer;
-}
-
-div.hint,
-div.persistent {
-  font-family: Arial;
-  font-size: 12px;
-  padding: 2px;
-  margin: 1px;
-}
-
-div.hint {
-  color: gray;
-  font-style: italic;
-}
-
-div.button,
-div.button2,
-div.button_right {
-  display: inline;
-  font-weight: bold;
-  font-family: Arial;
-  font-size: 12px;
-  padding: 2px;
-  cursor: pointer;
-  color: #3ad;
-  _text-decoration: underline;
-}
-
-div.button2 {
-  border: solid 1px gray;
-  border-radius: 4px;
-  color: black;
-  text-decoration: none;
-}
-
-div.button_right {
-  margin-right: 1em;
-  float: right;
-}
-
-div.nounder {
-  text-decoration: none;
-}
-
-input.filebtn {
-  float: right;
-  position: relative;
-}
-
-</style>
-{% endblock %}
-<!--body onload="load()"-->
-<div id="toobar" class="toobar">
-  <input class="search" id="search" type="text" onmousedown="selectfilter(0)"></input>
-  <div class="button2" onclick="highlight()" title="apply changes in the search box">apply</div>
-  <div class="button_right" onclick="flipfilter(event)" title="disable/enable selected filters">filters on</div>
-  <br/>
-  <div class="button" onclick="filter()" title="show only lines containing the phrase">filter</div>
-  <div class="hint"   onclick="repaint()" id="hint"></div>
-  <div class="hint"   onclick="repaint()" id="position"></div>
-</div>
-<div class="clear"></div>
-
-<div class="logpaginator"><a href="{{'/logs/1'}}"><span class="glyphicon glyphicon-fast-backward"></span></a>  <a href="{{ "/logs/"}}"><span class="glyphicon glyphicon-step-backward"></span></a>  <a href="{{ '/logs/' }}"><span class="glyphicon glyphicon-step-forward"></span></a> <a href="{{'/logs/'}}"><span class="glyphicon glyphicon-fast-forward"></span></a></div>
-<div class="logperpage">
-  <form id="logform1" action="" method="POST">
-    <label for="reversed">{{_('Reversed')}}:</label>
-    <input type="checkbox" name="reversed" id="reversed" onchange="this.form.submit();" {% if reversed %} checked="checked" {% endif %} />&nbsp;
-    <label for="perpage">{{_('Lines per page')}}:</label>
-    <select name="perpage" id ="perpage" onchange="this.form.submit();">
-      {% for key, value in  perpage_p.items() %}
-        <option value="{{key}}"{% if value== perpage %} selected="selected" {% endif %}>{{value}}</option>
-      {% endfor %}
-    </select>
-  </form>
-</div>
-<div class="logwarn">{{warning}}</div>
-<div class="clear"></div>
-<div class="logdiv">
-  <table class="logtable" cellpadding="0" cellspacing="0">
-   <div id="renderer" class="log" onmouseup="mouseup(event)"><div>nothing loaded</div></div>
-  {% for line in log %}
-    <tr><td class="logline">{{line.line}}</td><td>{{line.date}}</td><td class="loglevel">{{line.level}}</td><td>{{line.message}}</td></tr>
-  {% endfor %}
-  </table>
-</div>
-<div class="logform">
-  <form id="logform2" action="" method="POST" style="width: auto">
-    <label for="from" style="display: inline-block; float: left; margin-right: 5px; height: 34px; line-height: 34px;">{{_('Jump to time:')}}</label>
-    <input style="display: inline-block; text-align: center; float: left; width: 155px;" class="form-control" type="text" name="from" id="from" size="15" value="{{from}}"/>
-    <input style="display: inline-block; float: left; margin-left: 5px;" class="btn btn-default" type="submit" value="{{_('Go')}}" />
-  </form>
-</div>
+   <div id="log_group" class="inputs">
+      <div><input type="radio" name="log_radio" id="log1" value="0" checked>
+      <label for="log0">{{_('Show Calibre-Web log')}}</label> {{logfiles[0]}}</div>
+     {% if accesslog_enable %}
+      <div><input type="radio" name="log_radio" id="log0" value="1">
+      <label for="log1">{{_('Show access log')}}</label> {{logfiles[1]}}</div>
+     {% endif %}
+   </div>
+   <div id="renderer" class="log"></div>
 {% endblock %}
 {% block js %}
 <script src="{{ url_for('static', filename='js/logviewer.js') }}"></script>
-<script>
-$(function(){
-  init('access.log');
-});
-
-</script>
-
 {% endblock %}

cps/ub.py

@@ -40,18 +40,12 @@ from sqlalchemy.orm import relationship, sessionmaker
 from sqlalchemy.ext.declarative import declarative_base
 from werkzeug.security import generate_password_hash
 
-'''try:
-    import ldap
-except ImportError:
-    pass'''
-
 from . import constants, logger, cli
 
 
 session = None
 
-
-engine = create_engine('sqlite:///{0}'.format(cli.settingspath), echo=False)
+engine = create_engine(u'sqlite:///{0}'.format(cli.settingspath), echo=False)
 Base = declarative_base()
 
 
@@ -171,18 +165,12 @@ class UserBase:
     def __repr__(self):
         return '<User %r>' % self.nickname
 
-    # Login via LDAP method
-    '''@staticmethod
-    def try_login(username, password,config_dn, ldap_provider_url):
-        conn = get_ldap_connection(ldap_provider_url)
-        conn.simple_bind_s(
-             config_dn.replace("%s", username),
-             password)'''
 
 # Baseclass for Users in Calibre-Web, settings which are depending on certain users are stored here. It is derived from
 # User Base (all access methods are declared there)
 class User(UserBase, Base):
     __tablename__ = 'user'
+    __table_args__ = {'sqlite_autoincrement': True}
 
     id = Column(Integer, primary_key=True)
     nickname = Column(String(64), unique=True)
@@ -476,35 +464,22 @@ class Config:
     def get_config_certfile(self):
         if cli.certfilepath:
             return cli.certfilepath
-        else:
-            if cli.certfilepath is "":
-                return None
-            else:
-                return self.config_certfile
+        if cli.certfilepath is "":
+            return None
+        return self.config_certfile
 
     def get_config_keyfile(self):
         if cli.keyfilepath:
             return cli.keyfilepath
-        else:
-            if cli.certfilepath is "":
-                return None
-            else:
-                return self.config_keyfile
+        if cli.certfilepath is "":
+            return None
+        return self.config_keyfile
 
-    def get_config_ipaddress(self, readable=False):
-        if not readable:
-            if cli.ipadress:
-                return cli.ipadress
-            else:
-                return ""
-        else:
-            answer="0.0.0.0"
-            if cli.ipadress:
-                if cli.ipv6:
-                    answer = "["+cli.ipadress+"]"
-                else:
-                    answer = cli.ipadress
-            return answer
+    def get_config_ipaddress(self):
+        return cli.ipadress or ""
+
+    def get_ipaddress_type(self):
+        return cli.ipv6
 
     def _has_role(self, role_flag):
         return constants.has_flag(self.config_default_role, role_flag)
@@ -782,6 +757,34 @@ def migrate_Database():
         conn.execute("ALTER TABLE Settings ADD column `config_access_log` INTEGER DEFAULT 0")
         conn.execute("ALTER TABLE Settings ADD column `config_access_logfile` String DEFAULT ''")
         session.commit()
+    try:
+        # check if one table with autoincrement is existing (should be user table)
+        conn = engine.connect()
+        conn.execute("SELECT COUNT(*) FROM sqlite_sequence WHERE name='user'")
+    except exc.OperationalError:
+        # Create new table user_id and copy contents of table user into it
+        conn = engine.connect()
+        conn.execute("CREATE TABLE user_id (id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,"
+                            "nickname VARCHAR(64),"
+                            "email VARCHAR(120),"
+                            "role SMALLINT,"
+                            "password VARCHAR,"
+                            "kindle_mail VARCHAR(120),"
+                            "locale VARCHAR(2),"
+                            "sidebar_view INTEGER,"
+                            "default_language VARCHAR(3),"
+                            "mature_content BOOLEAN,"
+                            "UNIQUE (nickname),"
+                            "UNIQUE (email),"
+                            "CHECK (mature_content IN (0, 1)))")
+        conn.execute("INSERT INTO user_id(id, nickname, email, role, password, kindle_mail,locale,"
+                        "sidebar_view, default_language, mature_content) "
+                     "SELECT id, nickname, email, role, password, kindle_mail, locale,"
+                        "sidebar_view, default_language, mature_content FROM user")
+        # delete old user table and rename new user_id table to user:
+        conn.execute("DROP TABLE user")
+        conn.execute("ALTER TABLE user_id RENAME TO user")
+        session.commit()
 
     # Remove login capability of user Guest
     conn = engine.connect()
@@ -795,13 +798,6 @@ def clean_database():
     session.query(RemoteAuthToken).filter(now > RemoteAuthToken.expiration).delete()
 
 
-'''#get LDAP connection
-def get_ldap_connection(ldap_provider_url):
-    conn = ldap.initialize('ldap://{}'.format(ldap_provider_url))
-    return conn'''
-
-
-
 def create_default_config():
     settings = Settings()
     settings.mail_server = "mail.example.com"

cps/updater.py

@@ -33,7 +33,7 @@ from tempfile import gettempdir
 from babel.dates import format_datetime
 from flask_babel import gettext as _
 
-from . import constants, logger, config, get_locale, Server
+from . import constants, logger, config, get_locale, web_server
 
 
 log = logger.create()
@@ -95,8 +95,7 @@ class Updater(threading.Thread):
             self.status = 6
             log.debug(u'Preparing restart of server')
             time.sleep(2)
-            Server.setRestartTyp(True)
-            Server.stopServer()
+            web_server.stop(True)
             self.status = 7
             time.sleep(2)
         except requests.exceptions.HTTPError as ex:

cps/web.py

@@ -41,7 +41,7 @@ from werkzeug.exceptions import default_exceptions
 from werkzeug.datastructures import Headers
 from werkzeug.security import generate_password_hash, check_password_hash
 
-from . import constants, logger, isoLanguages, ldap
+from . import constants, logger, isoLanguages, ldap1
 from . import global_WorkerThread, searched_ids, lm, babel, db, ub, config, get_locale, app, language_table
 from .gdriveutils import getFileFromEbooksFolder, do_gdrive_download
 from .helper import common_filters, get_search_results, fill_indexpage, speaking_language, check_valid_domain, \
@@ -52,7 +52,7 @@ from .pagination import Pagination
 from .redirect import redirect_back
 
 feature_support = dict()
-feature_support['ldap'] = ldap.ldap_supported()
+feature_support['ldap'] = ldap1.ldap_supported()
 
 try:
     from .oauth_bb import oauth_check, register_user_with_oauth, logout_oauth_user, get_oauth_status
@@ -1093,7 +1093,7 @@ def login():
             .first()
         if config.config_login_type == 1 and user and feature_support['ldap']:
             try:
-                if ldap.ldap.bind_user(form['username'], form['password']) is not None:
+                if ldap1.ldap.bind_user(form['username'], form['password']) is not None:
                     login_user(user, remember=True)
                     flash(_(u"you are now logged in as: '%(nickname)s'", nickname=user.nickname),
                           category="success")

cps/worker.py

@@ -326,6 +326,8 @@ class WorkerThread(threading.Thread):
                 nextline = p.stdout.readline()
                 if os.name == 'nt' and sys.version_info < (3, 0):
                     nextline = nextline.decode('windows-1252')
+                elif os.name == 'posix' and sys.version_info < (3, 0):
+                    nextline = nextline.decode('utf-8')
                 log.debug(nextline.strip('\r\n'))
                 # parse progress string from calibre-converter
                 progress = re.search("(\d+)%\s.*", nextline)