Fix missing session rollback on commit error
This commit is contained in:
Ozzieisaacs
parent
f13522559d
commit
5e3618716d
95
cps/admin.py
95
cps/admin.py
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@ -206,7 +206,10 @@ def edit_domain(allow):
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vals = request.form.to_dict()
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answer = g.ubsession.query(ub.Registration).filter(ub.Registration.id == vals['pk']).first()
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answer.domain = vals['value'].replace('*', '%').replace('?', '_').lower()
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@ -220,7 +223,10 @@ def add_domain(allow):
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if not check:
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new_domain = ub.Registration(domain=domain_name, allow=allow)
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g.ubsession.add(new_domain)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@ -230,12 +236,18 @@ def add_domain(allow):
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def delete_domain():
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domain_id = request.form.to_dict()['domainid'].replace('*', '%').replace('?', '_').lower()
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g.ubsession.query(ub.Registration).filter(ub.Registration.id == domain_id).delete()
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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# If last domain was deleted, add all domains by default
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if not g.ubsession.query(ub.Registration).filter(ub.Registration.allow==1).count():
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new_domain = ub.Registration(domain="%.%",allow=1)
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g.ubsession.add(new_domain)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@ -275,7 +287,10 @@ def edit_restriction(res_type):
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elementlist = usr.list_allowed_tags()
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elementlist[int(element['id'][1:])]=element['Element']
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usr.allowed_tags = ','.join(elementlist)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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if res_type == 3: # CColumn per user
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usr_id = os.path.split(request.referrer)[-1]
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if usr_id.isdigit() == True:
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@ -285,7 +300,10 @@ def edit_restriction(res_type):
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elementlist = usr.list_allowed_column_values()
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elementlist[int(element['id'][1:])]=element['Element']
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usr.allowed_column_value = ','.join(elementlist)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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if element['id'].startswith('d'):
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if res_type == 0: # Tags as template
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elementlist = config.list_denied_tags()
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@ -306,7 +324,10 @@ def edit_restriction(res_type):
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elementlist = usr.list_denied_tags()
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elementlist[int(element['id'][1:])]=element['Element']
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usr.denied_tags = ','.join(elementlist)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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if res_type == 3: # CColumn per user
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usr_id = os.path.split(request.referrer)[-1]
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if usr_id.isdigit() == True:
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@ -316,7 +337,10 @@ def edit_restriction(res_type):
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elementlist = usr.list_denied_column_values()
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elementlist[int(element['id'][1:])]=element['Element']
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usr.denied_column_value = ','.join(elementlist)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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def restriction_addition(element, list_func):
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@ -362,10 +386,16 @@ def add_restriction(res_type):
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usr = current_user
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if 'submit_allow' in element:
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usr.allowed_tags = restriction_addition(element, usr.list_allowed_tags)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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elif 'submit_deny' in element:
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usr.denied_tags = restriction_addition(element, usr.list_denied_tags)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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if res_type == 3: # CustomC per user
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usr_id = os.path.split(request.referrer)[-1]
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if usr_id.isdigit() == True:
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@ -374,10 +404,16 @@ def add_restriction(res_type):
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usr = current_user
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if 'submit_allow' in element:
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usr.allowed_column_value = restriction_addition(element, usr.list_allowed_column_values)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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elif 'submit_deny' in element:
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usr.denied_column_value = restriction_addition(element, usr.list_denied_column_values)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@admi.route("/ajax/deleterestriction/<int:res_type>", methods=['POST'])
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@ -407,10 +443,16 @@ def delete_restriction(res_type):
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usr = current_user
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if element['id'].startswith('a'):
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usr.allowed_tags = restriction_deletion(element, usr.list_allowed_tags)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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elif element['id'].startswith('d'):
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usr.denied_tags = restriction_deletion(element, usr.list_denied_tags)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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elif res_type == 3: # Columns per user
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usr_id = os.path.split(request.referrer)[-1]
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if usr_id.isdigit() == True: # select current user if admins are editing their own rights
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@ -419,10 +461,16 @@ def delete_restriction(res_type):
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usr = current_user
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if element['id'].startswith('a'):
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usr.allowed_column_value = restriction_deletion(element, usr.list_allowed_column_values)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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elif element['id'].startswith('d'):
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usr.denied_column_value = restriction_deletion(element, usr.list_denied_column_values)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@ -815,7 +863,10 @@ def _handle_new_user(to_save, content,languages, translations, kobo_support):
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content.allowed_column_value = config.config_allowed_column_value
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content.denied_column_value = config.config_denied_column_value
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g.ubsession.add(content)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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flash(_(u"User '%(user)s' created", user=content.nickname), category="success")
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return redirect(url_for('admin.admin'))
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except IntegrityError:
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@ -831,7 +882,10 @@ def _handle_edit_user(to_save, content,languages, translations, kobo_support):
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if g.ubsession.query(ub.User).filter(ub.User.role.op('&')(constants.ROLE_ADMIN) == constants.ROLE_ADMIN,
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ub.User.id != content.id).count():
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g.ubsession.query(ub.User).filter(ub.User.id == content.id).delete()
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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flash(_(u"User '%(nick)s' deleted", nick=content.nickname), category="success")
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return redirect(url_for('admin.admin'))
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else:
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@ -906,7 +960,10 @@ def _handle_edit_user(to_save, content,languages, translations, kobo_support):
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if "kindle_mail" in to_save and to_save["kindle_mail"] != content.kindle_mail:
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content.kindle_mail = to_save["kindle_mail"]
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try:
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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flash(_(u"User '%(nick)s' updated", nick=content.nickname), category="success")
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except IntegrityError:
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g.ubsession.rollback()
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@ -22,8 +22,8 @@ import os
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import sys
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from sqlalchemy import exc, Column, String, Integer, SmallInteger, Boolean, BLOB, JSON
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from sqlalchemy.exc import OperationalError
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from sqlalchemy.ext.declarative import declarative_base
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from . import constants, cli, logger, ub
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@ -247,7 +247,10 @@ class _ConfigSQL(object):
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if flask_settings == None:
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flask_settings = _Flask_Settings(os.urandom(32))
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self._session.add(flask_settings)
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self._session.commit()
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try:
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self._session.commit()
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except OperationalError:
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self._session.rollback()
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return flask_settings.flask_session_key
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@ -308,7 +311,11 @@ class _ConfigSQL(object):
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log.warning("Log path %s not valid, falling back to default", self.config_logfile)
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self.config_logfile = logfile
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self._session.merge(s)
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self._session.commit()
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try:
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self._session.commit()
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except OperationalError as e:
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log.error('Database error: %s', e)
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self._session.rollback()
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def save(self):
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'''Apply all configuration values to the underlying storage.'''
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@ -322,7 +329,11 @@ class _ConfigSQL(object):
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log.debug("_ConfigSQL updating storage")
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self._session.merge(s)
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self._session.commit()
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try:
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self._session.commit()
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except OperationalError as e:
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log.error('Database error: %s', e)
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self._session.rollback()
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self.load()
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def invalidate(self, error=None):
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@ -363,7 +374,10 @@ def _migrate_table(session, orm_class):
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changed = True
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if changed:
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session.commit()
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try:
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session.commit()
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except OperationalError:
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session.rollback()
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def autodetect_calibre_binary():
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@ -414,7 +428,10 @@ def load_configuration():
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if not session.query(_Settings).count():
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session.add(_Settings())
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session.commit()
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try:
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session.commit()
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except OperationalError:
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session.rollback()
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conf = _ConfigSQL(session)
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# Migrate from global restrictions to user based restrictions
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if bool(conf.config_default_show & constants.MATURE_CONTENT) and conf.config_denied_tags == "":
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@ -422,5 +439,8 @@ def load_configuration():
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conf.save()
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session.query(ub.User).filter(ub.User.mature_content != True). \
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update({"denied_tags": conf.config_mature_content_tags}, synchronize_session=False)
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session.commit()
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try:
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session.commit()
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except OperationalError:
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session.rollback()
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return conf
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42
cps/kobo.py
42
cps/kobo.py
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@ -44,6 +44,7 @@ from flask_login import current_user
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from werkzeug.datastructures import Headers
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from sqlalchemy import func
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from sqlalchemy.sql.expression import and_, or_
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from sqlalchemy.exc import OperationalError
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from sqlalchemy.orm import load_only
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from sqlalchemy.exc import StatementError
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import requests
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@ -452,8 +453,10 @@ def HandleTagCreate():
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items_unknown_to_calibre = add_items_to_shelf(items, shelf)
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if items_unknown_to_calibre:
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log.debug("Received request to add unknown books to a collection. Silently ignoring items.")
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return make_response(jsonify(str(shelf.uuid)), 201)
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@ -485,7 +488,10 @@ def HandleTagUpdate(tag_id):
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shelf.name = name
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g.ubsession.merge(shelf)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return make_response(' ', 200)
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@ -537,7 +543,10 @@ def HandleTagAddItem(tag_id):
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log.debug("Received request to add an unknown book to a collection. Silently ignoring item.")
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g.ubsession.merge(shelf)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return make_response('', 201)
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@ -578,7 +587,10 @@ def HandleTagRemoveItem(tag_id):
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shelf.books.filter(ub.BookShelf.book_id == book.id).delete()
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except KeyError:
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items_unknown_to_calibre.append(item)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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if items_unknown_to_calibre:
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log.debug("Received request to remove an unknown book to a collecition. Silently ignoring item.")
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@ -624,7 +636,10 @@ def sync_shelves(sync_token, sync_results):
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"ChangedTag": tag
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})
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sync_token.tags_last_modified = new_tags_last_modified
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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# Creates a Kobo "Tag" object from a ub.Shelf object
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@ -705,7 +720,10 @@ def HandleStateRequest(book_uuid):
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abort(400, description="Malformed request data is missing 'ReadingStates' key")
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g.ubsession.merge(kobo_reading_state)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return jsonify({
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"RequestResult": "Success",
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"UpdateResults": [update_results_response],
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@ -743,7 +761,10 @@ def get_or_create_reading_state(book_id):
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kobo_reading_state.statistics = ub.KoboStatistics()
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book_read.kobo_reading_state = kobo_reading_state
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g.ubsession.add(book_read)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return book_read.kobo_reading_state
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@ -846,7 +867,10 @@ def HandleBookDeletionRequest(book_uuid):
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archived_book.last_modified = datetime.datetime.utcnow()
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g.ubsession.merge(archived_book)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ("", 204)
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@ -66,6 +66,7 @@ from os import urandom
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from flask import g, Blueprint, url_for, abort, request
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from flask_login import login_user, login_required
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from flask_babel import gettext as _
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from sqlalchemy.exc import OperationalError
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from . import logger, ub, lm
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from .web import render_title_template
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@ -147,7 +148,10 @@ def generate_auth_token(user_id):
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auth_token.token_type = 1
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g.ubsession.add(auth_token)
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return render_title_template(
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"generate_kobo_auth_url.html",
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title=_(u"Kobo Setup"),
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@ -164,5 +168,8 @@ def delete_auth_token(user_id):
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# Invalidate any prevously generated Kobo Auth token for this user.
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g.ubsession.query(ub.RemoteAuthToken).filter(ub.RemoteAuthToken.user_id == user_id)\
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.filter(ub.RemoteAuthToken.token_type==1).delete()
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g.ubsession.commit()
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try:
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g.ubsession.commit()
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except OperationalError:
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g.ubsession.rollback()
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return ""
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@ -32,6 +32,7 @@ from flask_dance.contrib.github import make_github_blueprint, github
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from flask_dance.contrib.google import make_google_blueprint, google
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from flask_login import login_user, current_user
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from sqlalchemy.orm.exc import NoResultFound
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from sqlalchemy.exc import OperationalError
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from . import constants, logger, config, app, ub
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from .web import login_required
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@ -104,12 +105,18 @@ if ub.oauth_support:
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oauthProvider.provider_name = "github"
|
||||
oauthProvider.active = False
|
||||
g.ubsession.add(oauthProvider)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
oauthProvider = ub.OAuthProvider()
|
||||
oauthProvider.provider_name = "google"
|
||||
oauthProvider.active = False
|
||||
g.ubsession.add(oauthProvider)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
oauth_ids = g.ubsession.query(ub.OAuthProvider).all()
|
||||
ele1 = dict(provider_name='github',
|
||||
|
|
|
|||
|
|
@ -322,8 +322,11 @@ def delete_shelf_helper(cur_shelf):
|
|||
g.ubsession.delete(cur_shelf)
|
||||
g.ubsession.query(ub.BookShelf).filter(ub.BookShelf.shelf == shelf_id).delete()
|
||||
g.ubsession.add(ub.ShelfArchive(uuid=cur_shelf.uuid, user_id=cur_shelf.user_id))
|
||||
g.ubsession.commit()
|
||||
log.info("successfully deleted %s", cur_shelf)
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
log.info("successfully deleted %s", cur_shelf)
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
14
cps/ub.py
14
cps/ub.py
|
|
@ -681,13 +681,19 @@ def update_download(book_id, user_id):
|
|||
if not check:
|
||||
new_download = Downloads(user_id=user_id, book_id=book_id)
|
||||
g.ubsession.add(new_download)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except exc.OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
|
||||
# Delete non exisiting downloaded books in calibre-web's own database
|
||||
def delete_download(book_id):
|
||||
g.ubsession.query(Downloads).filter(book_id == Downloads.book_id).delete()
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except exc.OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
# Generate user Guest (translated text), as anonymous user, no rights
|
||||
def create_anonymous_user(session):
|
||||
|
|
@ -746,7 +752,7 @@ def init_db(app_db_path):
|
|||
session.close()
|
||||
|
||||
|
||||
def dispose():
|
||||
'''def dispose():
|
||||
global session
|
||||
|
||||
old_session = session
|
||||
|
|
@ -760,4 +766,4 @@ def dispose():
|
|||
try:
|
||||
old_session.bind.dispose()
|
||||
except Exception:
|
||||
pass
|
||||
pass'''
|
||||
|
|
|
|||
56
cps/web.py
56
cps/web.py
|
|
@ -434,7 +434,10 @@ def bookmark(book_id, book_format):
|
|||
ub.Bookmark.book_id == book_id,
|
||||
ub.Bookmark.format == book_format)).delete()
|
||||
if not bookmark_key:
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
return "", 204
|
||||
|
||||
lbookmark = ub.Bookmark(user_id=current_user.id,
|
||||
|
|
@ -442,7 +445,10 @@ def bookmark(book_id, book_format):
|
|||
format=book_format,
|
||||
bookmark_key=bookmark_key)
|
||||
g.ubsession.merge(lbookmark)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
return "", 201
|
||||
|
||||
|
||||
|
|
@ -467,7 +473,10 @@ def toggle_read(book_id):
|
|||
kobo_reading_state.statistics = ub.KoboStatistics()
|
||||
book.kobo_reading_state = kobo_reading_state
|
||||
g.ubsession.merge(book)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
else:
|
||||
try:
|
||||
calibre_db.update_title_sort(config)
|
||||
|
|
@ -501,7 +510,10 @@ def toggle_archived(book_id):
|
|||
archived_book = ub.ArchivedBook(user_id=current_user.id, book_id=book_id)
|
||||
archived_book.is_archived = True
|
||||
g.ubsession.merge(archived_book)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
return ""
|
||||
|
||||
|
||||
|
|
@ -1086,11 +1098,12 @@ def update_table_settings():
|
|||
except AttributeError:
|
||||
pass
|
||||
g.ubsession.commit()
|
||||
except InvalidRequestError:
|
||||
except (InvalidRequestError, OperationalError):
|
||||
log.error("Invalid request received: %r ", request, )
|
||||
return "Invalid request", 400
|
||||
return ""
|
||||
|
||||
|
||||
@web.route("/author")
|
||||
@login_required_if_no_ano
|
||||
def author_list():
|
||||
|
|
@ -1676,7 +1689,10 @@ def logout():
|
|||
def remote_login():
|
||||
auth_token = ub.RemoteAuthToken()
|
||||
g.ubsession.add(auth_token)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
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)
|
||||
|
|
@ -1708,7 +1724,10 @@ def verify_token(token):
|
|||
# Update token with user information
|
||||
auth_token.user_id = current_user.id
|
||||
auth_token.verified = True
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
flash(_(u"Success! Please return to your device"), category="success")
|
||||
log.debug(u"Remote Login token for userid %s verified", auth_token.user_id)
|
||||
|
|
@ -1731,7 +1750,10 @@ def token_verified():
|
|||
# Token expired
|
||||
elif datetime.now() > auth_token.expiration:
|
||||
g.ubsession.delete(auth_token)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
data['status'] = 'error'
|
||||
data['message'] = _(u"Token has expired")
|
||||
|
|
@ -1744,7 +1766,10 @@ def token_verified():
|
|||
login_user(user)
|
||||
|
||||
g.ubsession.delete(auth_token)
|
||||
g.ubsession.commit()
|
||||
try:
|
||||
g.ubsession.commit()
|
||||
except OperationalError:
|
||||
g.ubsession.rollback()
|
||||
|
||||
data['status'] = 'success'
|
||||
log.debug(u"Remote Login for userid %s succeded", user.id)
|
||||
|
|
@ -1836,14 +1861,11 @@ def profile():
|
|||
g.ubsession.rollback()
|
||||
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,
|
||||
translations=translations,
|
||||
kobo_support=kobo_support,
|
||||
title=_(u"%(name)s's profile", name=current_user.nickname),
|
||||
page="me",
|
||||
registered_oauth=local_oauth_check,
|
||||
oauth_status=oauth_status)'''
|
||||
except OperationalError as e:
|
||||
g.ubsession.rollback()
|
||||
log.error("Database error: %s", e)
|
||||
flash(_(u"Database error: %(error)s.", error=e), category="error")
|
||||
|
||||
return render_title_template("user_edit.html",
|
||||
translations=translations,
|
||||
profile=1,
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user