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config: fully validating terminal filter ordering for L4 #7904

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Aug 14, 2019
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2 changes: 1 addition & 1 deletion ci/build_setup.sh
Original file line number Diff line number Diff line change
Expand Up @@ -93,7 +93,7 @@ if [ "$1" != "-nofetch" ]; then
fi

# This is the hash on https://github.com/envoyproxy/envoy-filter-example.git we pin to.
(cd "${ENVOY_FILTER_EXAMPLE_SRCDIR}" && git fetch origin && git checkout -f dcd3374baa9365ab7ab505018232994d6c8a8d81)
(cd "${ENVOY_FILTER_EXAMPLE_SRCDIR}" && git fetch origin && git checkout -f 1995c1e0eccea84bbb39f64e75ef3e9102d1ae82)
sed -e "s|{ENVOY_SRCDIR}|${ENVOY_SRCDIR}|" "${ENVOY_SRCDIR}"/ci/WORKSPACE.filter.example > "${ENVOY_FILTER_EXAMPLE_SRCDIR}"/WORKSPACE
fi

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7 changes: 2 additions & 5 deletions source/server/listener_manager_impl.cc
Original file line number Diff line number Diff line change
Expand Up @@ -65,11 +65,8 @@ std::vector<Network::FilterFactoryCb> ProdListenerComponentFactory::createNetwor
Config::Utility::getAndCheckFactory<Configuration::NamedNetworkFilterConfigFactory>(
string_name);

// TODO(alyssar) replace this block and reinstate TerminalNotLast test once echo2 is updated
if (factory.isTerminalFilter() && i != filters.size() - 1) {
throw EnvoyException(
fmt::format("Error: {} must be the terminal network filter.", filters[i].name()));
}
Config::Utility::validateTerminalFilters(filters[i].name(), "network",
factory.isTerminalFilter(), i == filters.size() - 1);

Network::FilterFactoryCb callback;
if (Config::Utility::allowDeprecatedV1Config(context.runtime(), *filter_config)) {
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2 changes: 1 addition & 1 deletion test/server/listener_manager_impl_test.cc
Original file line number Diff line number Diff line change
Expand Up @@ -468,7 +468,7 @@ class NonTerminalFilterFactory : public Configuration::NamedNetworkFilterConfigF
std::string name() override { return "non_terminal"; }
};

TEST_F(ListenerManagerImplWithRealFiltersTest, DISABLED_TerminalNotLast) {
TEST_F(ListenerManagerImplWithRealFiltersTest, TerminalNotLast) {
Registry::RegisterFactory<NonTerminalFilterFactory,
Configuration::NamedNetworkFilterConfigFactory>
registered;
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