Merge branch 'master' into Develop

cps/admin.py

@@ -197,10 +197,10 @@ def update_view_configuration():
     return view_configuration()
 
 
-@admi.route("/ajax/editdomain", methods=['POST'])
+@admi.route("/ajax/editdomain/<int:allow>", methods=['POST'])
 @login_required
 @admin_required
-def edit_domain():
+def edit_domain(allow):
     # POST /post
     # name:  'username',  //name of field (column in db)
     # pk:    1            //primary key (record id)
@@ -213,14 +213,14 @@ def edit_domain():
     return ""
 
 
-@admi.route("/ajax/adddomain", methods=['POST'])
+@admi.route("/ajax/adddomain/<int:allow>", methods=['POST'])
 @login_required
 @admin_required
-def add_domain():
+def add_domain(allow):
     domain_name = request.form.to_dict()['domainname'].replace('*', '%').replace('?', '_').lower()
-    check = ub.session.query(ub.Registration).filter(ub.Registration.domain == domain_name).first()
+    check = ub.session.query(ub.Registration).filter(ub.Registration.domain == domain_name).filter(ub.Registration.allow == allow).first()
     if not check:
-        new_domain = ub.Registration(domain=domain_name)
+        new_domain = ub.Registration(domain=domain_name, allow=allow)
         ub.session.add(new_domain)
         ub.session.commit()
     return ""
@@ -234,18 +234,18 @@ def delete_domain():
     ub.session.query(ub.Registration).filter(ub.Registration.id == domain_id).delete()
     ub.session.commit()
     # If last domain was deleted, add all domains by default
-    if not ub.session.query(ub.Registration).count():
-        new_domain = ub.Registration(domain="%.%")
+    if not ub.session.query(ub.Registration).filter(ub.Registration.allow==1).count():
+        new_domain = ub.Registration(domain="%.%",allow=1)
         ub.session.add(new_domain)
         ub.session.commit()
     return ""
 
 
-@admi.route("/ajax/domainlist")
+@admi.route("/ajax/domainlist/<int:allow>")
 @login_required
 @admin_required
-def list_domain():
-    answer = ub.session.query(ub.Registration).all()
+def list_domain(allow):
+    answer = ub.session.query(ub.Registration).filter(ub.Registration.allow == allow).all()
     json_dumps = json.dumps([{"domain": r.domain.replace('%', '*').replace('_', '?'), "id": r.id} for r in answer])
     js = json.dumps(json_dumps.replace('"', "'")).lstrip('"').strip('"')
     response = make_response(js.replace("'", '"'))
@@ -635,6 +635,7 @@ def edit_user(user_id):
                 else:
                     flash(_(u"Found an existing account for this e-mail address."), category="error")
                     return render_title_template("user_edit.html", translations=translations, languages=languages,
+                                                 mail_configured = config.get_mail_server_configured(),
                                                  new_user=0, content=content, downloads=downloads, registered_oauth=oauth_check,
                                                  title=_(u"Edit User %(nick)s", nick=content.nickname), page="edituser")
             if "nickname" in to_save and to_save["nickname"] != content.nickname:
@@ -646,11 +647,11 @@ def edit_user(user_id):
                     return render_title_template("user_edit.html",
                                                  translations=translations,
                                                  languages=languages,
+                                                 mail_configured=config.get_mail_server_configured(),
                                                  new_user=0, content=content,
                                                  downloads=downloads,
                                                  registered_oauth=oauth_check,
-                                                 title=_(u"Edit User %(nick)s",
-                                                         nick=content.nickname),
+                                                 title=_(u"Edit User %(nick)s", nick=content.nickname),
                                                  page="edituser")
 
             if "kindle_mail" in to_save and to_save["kindle_mail"] != content.kindle_mail:
@@ -663,21 +664,27 @@ def edit_user(user_id):
             flash(_(u"An unknown error occured."), category="error")
     return render_title_template("user_edit.html", translations=translations, languages=languages, new_user=0,
                                  content=content, downloads=downloads, registered_oauth=oauth_check,
+                                 mail_configured=config.get_mail_server_configured(),
                                  title=_(u"Edit User %(nick)s", nick=content.nickname), page="edituser")
 
 
 @admi.route("/admin/resetpassword/<int:user_id>")
 @login_required
 @admin_required
-def reset_password(user_id):
+def reset_user_password(user_id):
     if not config.config_public_reg:
         abort(404)
     if current_user is not None and current_user.is_authenticated:
         ret, message = reset_password(user_id)
         if ret == 1:
+            log.debug(u"Password for user %(user)s reset", user=message)
             flash(_(u"Password for user %(user)s reset", user=message), category="success")
-        else:
+        elif ret == 0:
+            log.error(u"An unknown error occurred. Please try again later.")
             flash(_(u"An unknown error occurred. Please try again later."), category="error")
+        else:
+            log.error(u"Please configure the SMTP mail settings first...")
+            flash(_(u"Please configure the SMTP mail settings first..."), category="error")
     return redirect(url_for('admin.admin'))
 
 
@@ -711,6 +718,7 @@ def send_logfile(logtype):
 @admi.route("/get_update_status", methods=['GET'])
 @login_required_if_no_ano
 def get_update_status():
+    log.info(u"Update status requested")
     return updater_thread.get_available_updates(request.method, locale=get_locale())
 
 

cps/config_sql.py

@@ -38,7 +38,7 @@ class _Settings(_Base):
     __tablename__ = 'settings'
 
     id = Column(Integer, primary_key=True)
-    mail_server = Column(String, default='mail.example.org')
+    mail_server = Column(String, default=constants.DEFAULT_MAIL_SERVER)
     mail_port = Column(Integer, default=25)
     mail_use_ssl = Column(SmallInteger, default=0)
     mail_login = Column(String, default='mail@example.com')
@@ -193,6 +193,10 @@ class _ConfigSQL(object):
     def get_mail_settings(self):
         return {k:v for k, v in self.__dict__.items() if k.startswith('mail_')}
 
+    def get_mail_server_configured(self):
+        return not bool(self.mail_server == constants.DEFAULT_MAIL_SERVER)
+
+
     def set_from_dictionary(self, dictionary, field, convertor=None, default=None):
         '''Possibly updates a field of this object.
         The new value, if present, is grabbed from the given dictionary, and optionally passed through a convertor.

cps/constants.py

@@ -94,6 +94,7 @@ LOGIN_LDAP          = 1
 LOGIN_OAUTH         = 2
 # LOGIN_OAUTH_GOOGLE  = 3
 
+DEFAULT_MAIL_SERVER = "mail.example.org"
 
 DEFAULT_PASSWORD    = "admin123"
 DEFAULT_PORT        = 8083
@@ -105,6 +106,7 @@ except ValueError:
 del env_CALIBRE_PORT
 
 
+
 EXTENSIONS_AUDIO    = {'mp3', 'm4a', 'm4b'}
 EXTENSIONS_CONVERT  = {'pdf', 'epub', 'mobi', 'azw3', 'docx', 'rtf', 'fb2', 'lit', 'lrf', 'txt', 'htmlz', 'rtf', 'odt'}
 EXTENSIONS_UPLOAD   = {'txt', 'pdf', 'epub', 'mobi', 'azw', 'azw3', 'cbr', 'cbz', 'cbt', 'djvu', 'prc', 'doc', 'docx',

cps/helper.py

@@ -125,7 +125,7 @@ def send_registration_mail(e_mail, user_name, default_password, resend=False):
     if not resend:
         text += "Your new account at Calibre-Web has been created. Thanks for joining us!\r\n"
     text += "Please log in to your account using the following informations:\r\n"
-    text += "User name: %s\n" % user_name
+    text += "User name: %s\r\n" % user_name
     text += "Password: %s\r\n" % default_password
     text += "Don't forget to change your password after first login.\r\n"
     text += "Sincerely\r\n\r\n"
@@ -416,6 +416,8 @@ def reset_password(user_id):
     existing_user = ub.session.query(ub.User).filter(ub.User.id == user_id).first()
     password = generate_random_password()
     existing_user.password = generate_password_hash(password)
+    if not config.get_mail_server_configured():
+        return (2, None)
     try:
         ub.session.commit()
         send_registration_mail(existing_user.email, existing_user.nickname, password, True)
@@ -735,9 +737,13 @@ def speaking_language(languages=None):
 # from https://code.luasoftware.com/tutorials/flask/execute-raw-sql-in-flask-sqlalchemy/
 def check_valid_domain(domain_text):
     domain_text = domain_text.split('@', 1)[-1].lower()
-    sql = "SELECT * FROM registration WHERE :domain LIKE domain;"
+    sql = "SELECT * FROM registration WHERE (:domain LIKE domain and allow = 1);"
     result = ub.session.query(ub.Registration).from_statement(text(sql)).params(domain=domain_text).all()
-    return len(result)
+    if not len(result):
+        return False
+    sql = "SELECT * FROM registration WHERE (:domain LIKE domain and allow = 0);"
+    result = ub.session.query(ub.Registration).from_statement(text(sql)).params(domain=domain_text).all()
+    return not len(result)
 
 
 # Orders all Authors in the list according to authors sort

cps/opds.py

@@ -382,11 +382,12 @@ def feed_get_cover(book_id):
 @requires_basic_auth_if_no_ano
 def feed_read_books():
     off = request.args.get("offset") or 0
-    return render_read_books(int(off) / (int(config.config_books_per_page)) + 1, True, True)
-
+    result, pagination =  render_read_books(int(off) / (int(config.config_books_per_page)) + 1, True, True)
+    return render_xml_template('feed.xml', entries=result, pagination=pagination)
 
 @opds.route("/opds/unreadbooks")
 @requires_basic_auth_if_no_ano
 def feed_unread_books():
     off = request.args.get("offset") or 0
-    return render_read_books(int(off) / (int(config.config_books_per_page)) + 1, False, True)
+    result, pagination = render_read_books(int(off) / (int(config.config_books_per_page)) + 1, False, True)
+    return render_xml_template('feed.xml', entries=result, pagination=pagination)

cps/server.py

@@ -24,7 +24,7 @@ import signal
 import socket
 
 try:
-    from gevent.pywsgi import WSGIServer
+    from gevent.pyswsgi import WSGIServer
     from gevent.pool import Pool
     from gevent import __version__ as _version
     VERSION = 'Gevent ' + _version

cps/static/css/main.css

@@ -134,7 +134,6 @@ body {
   user-select: none;
   padding-top: 160px;
   padding-bottom: 160px;
-  padding-right: 80px;
 }
 
 .arrow:hover {

cps/static/js/table.js

@@ -19,21 +19,41 @@
 
 $(function() {
 
-    $("#domain_submit").click(function(event) {
+    $("#domain_allow_submit").click(function(event) {
         event.preventDefault();
-        $("#domain_add").ajaxForm();
+        $("#domain_add_allow").ajaxForm();
         $(this).closest("form").submit();
         $.ajax ({
             method:"get",
-            url: window.location.pathname + "/../../ajax/domainlist",
+            url: window.location.pathname + "/../../ajax/domainlist/1",
             async: true,
             timeout: 900,
             success:function(data) {
-                $("#domain-table").bootstrapTable("load", data);
+                $("#domain-allow-table").bootstrapTable("load", data);
             }
         });
     });
-    $("#domain-table").bootstrapTable({
+    $("#domain-allow-table").bootstrapTable({
+        formatNoMatches: function () {
+            return "";
+        },
+        striped: false
+    });
+    $("#domain_deny_submit").click(function(event) {
+        event.preventDefault();
+        $("#domain_add_deny").ajaxForm();
+        $(this).closest("form").submit();
+        $.ajax ({
+            method:"get",
+            url: window.location.pathname + "/../../ajax/domainlist/0",
+            async: true,
+            timeout: 900,
+            success:function(data) {
+                $("#domain-deny-table").bootstrapTable("load", data);
+            }
+        });
+    });
+    $("#domain-deny-table").bootstrapTable({
         formatNoMatches: function () {
             return "";
         },
@@ -50,14 +70,22 @@ $(function() {
         $("#DeleteDomain").modal("hide");
         $.ajax({
             method:"get",
-            url: window.location.pathname + "/../../ajax/domainlist",
+            url: window.location.pathname + "/../../ajax/domainlist/1",
             async: true,
             timeout: 900,
             success:function(data) {
-                $("#domain-table").bootstrapTable("load", data);
+                $("#domain-allow-table").bootstrapTable("load", data);
+            }
+        });
+        $.ajax({
+            method:"get",
+            url: window.location.pathname + "/../../ajax/domainlist/0",
+            async: true,
+            timeout: 900,
+            success:function(data) {
+                $("#domain-deny-table").bootstrapTable("load", data);
             }
         });
-
     });
     //triggered when modal is about to be shown
     $("#DeleteDomain").on("show.bs.modal", function(e) {

cps/templates/email_edit.html

@@ -41,22 +41,40 @@
   </form>
     {% if g.allow_registration %}
     <h2>{{_('Allowed domains for registering')}}</h2>
-    <table class="table table-no-bordered" id="domain-table" data-url="{{url_for('admin.list_domain')}}" data-id-field="id" data-show-header="false" data-editable-mode="inline">
+    <form id="domain_add_allow" action="{{ url_for('admin.add_domain',allow=1)}}" method="POST">
+    <div class="form-group required">
+      <label for="domainname_allow">{{_('Add Domain')}}</label>
+      <input type="text" class="form-control" name="domainname" id="domainname_allow" >
+    </div>
+    <button id="domain_allow_submit" class="btn btn-default">{{_('Add')}}</button>
+    </form>
+  <table class="table table-no-bordered" id="domain-allow-table" data-url="{{url_for('admin.list_domain', allow=1)}}" data-id-field="id" data-show-header="false" data-editable-mode="inline">
+    <thead>
+    <tr>
+      <th data-field="domain" id="domain-allow" data-editable-type="text" data-editable-url="{{ url_for('admin.edit_domain', allow = 1)}}" data-editable="true" data-editable-title="{{_('Enter domainname')}}"></th>
+      <th data-field="id" id="id-allow" data-visible="false"></th>
+      <th data-align="right" data-formatter="TableActions"></th>
+    </tr>
+    </thead>
+  </table>
+  <h2>{{_('Denied domains for registering')}}</h2>
+    <table class="table table-no-bordered" id="domain-deny-table" data-url="{{url_for('admin.list_domain', allow=0)}}" data-id-field="id" data-show-header="false" data-editable-mode="inline">
       <thead>
         <tr>
-            <th data-field="domain" id="domain" data-editable-type="text" data-editable-url="{{ url_for('admin.edit_domain')}}" data-editable="true" data-editable-title="{{_('Enter domainname')}}"></th>
-            <th data-field="id" id="id" data-visible="false"></th>
+            <th data-field="domain" id="domain-deny" data-editable-type="text" data-editable-url="{{ url_for('admin.edit_domain', allow = 0)}}" data-editable="true" data-editable-title="{{_('Enter domainname')}}"></th>
+            <th data-field="id" id="id-deny" data-visible="false"></th>
             <th data-align="right" data-formatter="TableActions"></th>
         </tr>
       </thead>
     </table>
-    <form id="domain_add" action="{{ url_for('admin.add_domain')}}" method="POST">
+    <form id="domain_add_deny" action="{{ url_for('admin.add_domain',allow=0)}}" method="POST">
     <div class="form-group required">
-      <label for="domainname">{{_('Add Domain')}}</label>
-      <input type="text" class="form-control" name="domainname" id="domainname" >
+      <label for="domainname_deny">{{_('Add Domain')}}</label>
+      <input type="text" class="form-control" name="domainname" id="domainname_deny" >
     </div>
-    <button id="domain_submit" class="btn btn-default">{{_('Add')}}</button>
+    <button id="domain_deny_submit" class="btn btn-default">{{_('Add')}}</button>
     </form>
+
     {% endif %}
 </div>
 {% endblock %}

cps/templates/user_edit.html

@@ -14,7 +14,7 @@
       <input type="email" class="form-control" name="email" id="email" value="{{ content.email if content.email != None }}" autocomplete="off">
     </div>
     {% if ( g.user and g.user.role_passwd() or g.user.role_admin() ) and not content.role_anonymous() %}
-      {% if g.user and g.user.role_admin() and not new_user and not profile and ( mail_configured and content.email if content.email != None ) %}
+      {% if g.user and g.user.role_admin() and not new_user and not profile and ( mail_configured and content.email if content.email != None %}
         <div class="btn btn-default" id="resend_password"><a href="{{url_for('admin.reset_user_password', user_id = content.id) }}">{{_('Reset user Password')}}</a></div>
       {% endif %}
         <div class="form-group">
@@ -22,7 +22,6 @@
           <input type="password" class="form-control" name="password" id="password" value="" autocomplete="off">
         </div>
     {% endif %}
-    {% endif %}
     <div class="form-group">
       <label for="kindle_mail">{{_('Kindle E-Mail')}}</label>
       <input type="email" class="form-control" name="kindle_mail" id="kindle_mail" value="{{ content.kindle_mail if content.kindle_mail != None }}">

cps/ub.py

@@ -324,6 +324,7 @@ class Registration(Base):
 
     id = Column(Integer, primary_key=True)
     domain = Column(String)
+    allow = Column(Integer)
 
     def __repr__(self):
         return u"<Registration('{0}')>".format(self.domain)
@@ -359,24 +360,32 @@ def migrate_Database(session):
     if not engine.dialect.has_table(engine.connect(), "registration"):
         ReadBook.__table__.create(bind=engine)
         conn = engine.connect()
-        conn.execute("insert into registration (domain) values('%.%')")
+        conn.execute("insert into registration (domain, allow) values('%.%',1)")
+        session.commit()
+    try:
+        session.query(exists().where(Registration.allow)).scalar()
+        session.commit()
+    except exc.OperationalError:  # Database is not compatible, some columns are missing
+        conn = engine.connect()
+        conn.execute("ALTER TABLE registration ADD column 'allow' INTEGER")
+        conn.execute("update registration set 'allow' = 1")
         session.commit()
     # Handle table exists, but no content
     cnt = session.query(Registration).count()
     if not cnt:
         conn = engine.connect()
-        conn.execute("insert into registration (domain) values('%.%')")
+        conn.execute("insert into registration (domain, allow) values('%.%',1)")
         session.commit()
     try:
         session.query(exists().where(BookShelf.order)).scalar()
-    except exc.OperationalError:  # Database is not compatible, some rows are missing
+    except exc.OperationalError:  # Database is not compatible, some columns are missing
         conn = engine.connect()
         conn.execute("ALTER TABLE book_shelf_link ADD column 'order' INTEGER DEFAULT 1")
         session.commit()
     try:
         create = False
         session.query(exists().where(User.sidebar_view)).scalar()
-    except exc.OperationalError:  # Database is not compatible, some rows are missing
+    except exc.OperationalError:  # Database is not compatible, some columns are missing
         conn = engine.connect()
         conn.execute("ALTER TABLE user ADD column `sidebar_view` Integer DEFAULT 1")
         session.commit()

cps/web.py

@@ -93,7 +93,6 @@ def error_http(error):
 
 
 def internal_error(error):
-    # __, __, tb = sys.exc_info()
     return render_template('http_error.html',
                         error_code="Internal Server Error",
                         error_name=str(error),
@@ -1041,8 +1040,7 @@ def download_link(book_id, book_format):
 @login_required
 @download_required
 def send_to_kindle(book_id, book_format, convert):
-    settings = config.get_mail_settings()
-    if settings.get("mail_server", "mail.example.org") == "mail.example.org":
+    if not config.get_mail_server_configured():
         flash(_(u"Please configure the SMTP mail settings first..."), category="error")
     elif current_user.kindle_mail:
         result = send_mail(book_id, book_format, convert, current_user.kindle_mail, config.config_calibre_dir,
@@ -1067,16 +1065,19 @@ def register():
         abort(404)
     if current_user is not None and current_user.is_authenticated:
         return redirect(url_for('web.index'))
+    if not config.get_mail_server_configured():
+        flash(_(u"E-Mail server is not configured, please contact your administrator!"), category="error")
+        return render_title_template('register.html', title=_(u"register"), page="register")
 
     if request.method == "POST":
         to_save = request.form.to_dict()
         if not to_save["nickname"] or not to_save["email"]:
             flash(_(u"Please fill out all fields!"), category="error")
             return render_title_template('register.html', title=_(u"register"), page="register")
-
         existing_user = ub.session.query(ub.User).filter(func.lower(ub.User.nickname) == to_save["nickname"]
                                                          .lower()).first()
         existing_email = ub.session.query(ub.User).filter(ub.User.email == to_save["email"].lower()).first()
+
         if not existing_user and not existing_email:
             content = ub.User()
             # content.password = generate_password_hash(to_save["password"])
@@ -1116,10 +1117,12 @@ def register():
 @web.route('/login', methods=['GET', 'POST'])
 def login():
     if not config.db_configured:
+        log.debug(u"Redirect to initial configuration")
         return redirect(url_for('admin.basic_configuration'))
     if current_user is not None and current_user.is_authenticated:
         return redirect(url_for('web.index'))
     if config.config_login_type == constants.LOGIN_LDAP and not services.ldap:
+        log.error(u"Cannot activate LDAP authentication")
         flash(_(u"Cannot activate LDAP authentication"), category="error")
     if request.method == "POST":
         form = request.form.to_dict()
@@ -1129,10 +1132,12 @@ def login():
             login_result = services.ldap.bind_user(form['username'], form['password'])
             if login_result:
                 login_user(user, remember=True)
+                log.debug(u"You are now logged in as: '%s'", user.nickname)
                 flash(_(u"you are now logged in as: '%(nickname)s'", nickname=user.nickname),
                       category="success")
                 return redirect_back(url_for("web.index"))
             if login_result is None:
+                log.error('Could not login. LDAP server down, please contact your administrator')
                 flash(_(u"Could not login. LDAP server down, please contact your administrator"), category="error")
             else:
                 ipAdress = request.headers.get('X-Forwarded-For', request.remote_addr)
@@ -1147,6 +1152,7 @@ def login():
                         flash(_(u"New Password was send to your email address"), category="info")
                         log.info('Password reset for user "%s" IP-adress: %s', form['username'], ipAdress)
                     else:
+                        log.info(u"An unknown error occurred. Please try again later.")
                         flash(_(u"An unknown error occurred. Please try again later."), category="error")
                 else:
                     flash(_(u"Please enter valid username to reset password"), category="error")
@@ -1154,18 +1160,16 @@ def login():
             else:
                 if user and check_password_hash(str(user.password), form['password']) and user.nickname != "Guest":
                     login_user(user, remember=True)
+                    log.debug(u"You are now logged in as: '%s'", user.nickname)
                     flash(_(u"You are now logged in as: '%(nickname)s'", nickname=user.nickname), category="success")
                     return redirect_back(url_for("web.index"))
                 else:
                     log.info('Login failed for user "%s" IP-adress: %s', form['username'], ipAdress)
                     flash(_(u"Wrong Username or Password"), category="error")
-    settings = config.get_mail_settings()
-    mail_configured = bool(settings.get("mail_server", "mail.example.org") != "mail.example.org")
 
     next_url = url_for('web.index')
-
     return render_title_template('login.html', title=_(u"login"), next_url=next_url, config=config,
-                                 mail = mail_configured, page="login")
+                                 mail = config.get_mail_server_configured(), page="login")
 
 
 @web.route('/logout')
@@ -1175,6 +1179,7 @@ def logout():
         logout_user()
         if feature_support['oauth'] and (config.config_login_type == 2 or config.config_login_type == 3):
             logout_oauth_user()
+    log.debug(u"User logged out")
     return redirect(url_for('web.login'))
 
 
@@ -1186,7 +1191,7 @@ def remote_login():
     ub.session.commit()
 
     verify_url = url_for('web.verify_token', token=auth_token.auth_token, _external=true)
-
+    log.debug(u"Remot Login request with token: %s", auth_token.auth_token)
     return render_title_template('remote_login.html', title=_(u"login"), token=auth_token.auth_token,
                                  verify_url=verify_url, page="remotelogin")
 
@@ -1200,6 +1205,7 @@ def verify_token(token):
     # Token not found
     if auth_token is None:
         flash(_(u"Token not found"), category="error")
+        log.error(u"Remote Login token not found")
         return redirect(url_for('web.index'))
 
     # Token expired
@@ -1208,6 +1214,7 @@ def verify_token(token):
         ub.session.commit()
 
         flash(_(u"Token has expired"), category="error")
+        log.error(u"Remote Login token expired")
         return redirect(url_for('web.index'))
 
     # Update token with user information
@@ -1216,6 +1223,7 @@ def verify_token(token):
     ub.session.commit()
 
     flash(_(u"Success! Please return to your device"), category="success")
+    log.debug(u"Remote Login token for userid %s verified", auth_token.user_id)
     return redirect(url_for('web.index'))
 
 
@@ -1251,6 +1259,7 @@ def token_verified():
         ub.session.commit()
 
         data['status'] = 'success'
+        log.debug(u"Remote Login for userid %s succeded", user.id)
         flash(_(u"you are now logged in as: '%(nickname)s'", nickname=user.nickname), category="success")
 
     response = make_response(json.dumps(data, ensure_ascii=False))
@@ -1278,8 +1287,6 @@ def profile():
             downloads.append(db.session.query(db.Books).filter(db.Books.id == book.book_id).first())
         else:
             ub.delete_download(book.book_id)
-            # ub.session.query(ub.Downloads).filter(book.book_id == ub.Downloads.book_id).delete()
-            # ub.session.commit()
     if request.method == "POST":
         to_save = request.form.to_dict()
         current_user.random_books = 0
@@ -1333,15 +1340,17 @@ def profile():
             ub.session.commit()
         except IntegrityError:
             ub.session.rollback()
-            flash(_(u"Found an existing account for this e-mail address or Kobo UserKey."), category="error")
+            flash(_(u"Found an existing account for this e-mail address."), category="error")
+            log.debug(u"Found an existing account for this e-mail address.")
             return render_title_template("user_edit.html", content=current_user, downloads=downloads,
                                          translations=translations,
                                          title=_(u"%(name)s's profile", name=current_user.nickname), page="me",
                                                  registered_oauth=oauth_check, oauth_status=oauth_status)
         flash(_(u"Profile updated"), category="success")
+        log.debug(u"Profile updated")
     return render_title_template("user_edit.html", translations=translations, profile=1, languages=languages,
-                                 content=current_user, downloads=downloads, title= _(u"%(name)s's profile",
-                                                                                           name=current_user.nickname),
+                                 content=current_user, downloads=downloads,
+                                 title= _(u"%(name)s's profile", name=current_user.nickname),
                                  page="me", registered_oauth=oauth_check, oauth_status=oauth_status)
 
 
@@ -1355,6 +1364,7 @@ def read_book(book_id, book_format):
     book = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
     if not book:
         flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
+        log.debug(u"Error opening eBook. File does not exist or file is not accessible:")
         return redirect(url_for("web.index"))
 
     # check if book has bookmark
@@ -1364,20 +1374,25 @@ def read_book(book_id, book_format):
                                                              ub.Bookmark.book_id == book_id,
                                                              ub.Bookmark.format == book_format.upper())).first()
     if book_format.lower() == "epub":
+        log.debug(u"Start epub reader for %d", book_id)
         return render_title_template('read.html', bookid=book_id, title=_(u"Read a Book"), bookmark=bookmark)
     elif book_format.lower() == "pdf":
+        log.debug(u"Start pdf reader for %d", book_id)
         return render_title_template('readpdf.html', pdffile=book_id, title=_(u"Read a Book"))
     elif book_format.lower() == "txt":
+        log.debug(u"Start txt reader for %d", book_id)
         return render_title_template('readtxt.html', txtfile=book_id, title=_(u"Read a Book"))
     else:
         for fileExt in ["mp3", "m4b", "m4a"]:
             if book_format.lower() == fileExt:
                 entries = db.session.query(db.Books).filter(db.Books.id == book_id).filter(common_filters()).first()
+                log.debug(u"Start mp3 listening for %d", book_id)
                 return render_title_template('listenmp3.html', mp3file=book_id, audioformat=book_format.lower(),
                                              title=_(u"Read a Book"), entry=entries, bookmark=bookmark)
         for fileExt in ["cbr", "cbt", "cbz"]:
             if book_format.lower() == fileExt:
                 all_name = str(book_id)
+                log.debug(u"Start comic reader for %d", book_id)
                 return render_title_template('readcbr.html', comicfile=all_name, title=_(u"Read a Book"),
                                              extension=fileExt)
         # if feature_support['rar']:
@@ -1388,6 +1403,7 @@ def read_book(book_id, book_format):
         #     if book_format.lower() == fileext:
         #         return render_title_template('readcbr.html', comicfile=book_id,
         #         extension=fileext, title=_(u"Read a Book"), book=book)
+        log.debug(u"Error opening eBook. File does not exist or file is not accessible:")
         flash(_(u"Error opening eBook. File does not exist or file is not accessible."), category="error")
         return redirect(url_for("web.index"))
 
@@ -1420,7 +1436,7 @@ def show_book(book_id):
                     matching_have_read_book = getattr(entries, 'custom_column_'+str(config.config_read_column))
                     have_read = len(matching_have_read_book) > 0 and matching_have_read_book[0].value
                 except KeyError:
-                    log.error("Custom Column No.%d is not exisiting in calibre database", config.config_read_column)
+                    log.error("Custom Column No.%d is not existing in calibre database", config.config_read_column)
                     have_read = None
 
         else:
@@ -1442,5 +1458,6 @@ def show_book(book_id):
                                      is_xhr=request.is_xhr, title=entries.title, books_shelfs=book_in_shelfs,
                                      have_read=have_read, kindle_list=kindle_list, reader_list=reader_list, page="book")
     else:
+        log.debug(u"Error opening eBook. File does not exist or file is not accessible:")
         flash(_(u"Error opening eBook. File does not exist or file is not accessible:"), category="error")
         return redirect(url_for("web.index"))

cps/worker.py

@@ -231,7 +231,7 @@ class WorkerThread(threading.Thread):
                 self.queue.pop(index)
                 self.UIqueue.pop(index)
                 # if we are deleting entries before the current index, adjust the index
-                if index <= self.current and index:
+                if index <= self.current and self.current:
                     self.current -= 1
         self.last = len(self.queue)