Remove termination policy

.github/workflows/test.yaml

@@ -115,7 +115,6 @@ jobs:
           export SHA256SUM=$(sha256sum ptg | awk '{print $1}')
           cat <<EOF > gatewayd_plugins.yaml
           compatibilityPolicy: "strict"
-          terminationPolicy: "stop"
           metricsMergerPeriod: 1s
           healthCheckPeriod: 1s
           reloadOnCrash: true

api/api_test.go

@@ -113,7 +113,6 @@ func TestGetPlugins(t *testing.T) {
 		context.TODO(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		zerolog.Logger{},
 		true,
 	)
@@ -143,7 +142,6 @@ func TestGetPluginsWithEmptyPluginRegistry(t *testing.T) {
 		context.TODO(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		zerolog.Logger{},
 		true,
 	)
@@ -253,7 +251,6 @@ func TestGetServers(t *testing.T) {
 		context.TODO(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		zerolog.Logger{},
 		true,
 	)

cmd/run.go

@@ -284,11 +284,6 @@ var runCmd = &cobra.Command{
 					config.CompatibilityPolicies, conf.Plugin.CompatibilityPolicy),
 				config.CompatibilityPolicies[conf.Plugin.CompatibilityPolicy],
 				config.DefaultCompatibilityPolicy),
-			config.If[config.TerminationPolicy](
-				config.Exists[string, config.TerminationPolicy](
-					config.TerminationPolicies, conf.Plugin.TerminationPolicy),
-				config.TerminationPolicies[conf.Plugin.TerminationPolicy],
-				config.DefaultTerminationPolicy),
 			logger,
 			devMode,
 		)

config/config.go

@@ -206,7 +206,6 @@ func (c *Config) LoadDefaults(ctx context.Context) {
 
 	c.pluginDefaults = PluginConfig{
 		CompatibilityPolicy: string(Strict),
-		TerminationPolicy:   string(Stop),
 		EnableMetricsMerger: true,
 		MetricsMergerPeriod: DefaultMetricsMergerPeriod,
 		HealthCheckPeriod:   DefaultPluginHealthCheckPeriod,

config/constants.go

@@ -7,7 +7,6 @@ import (
 type (
 	Status              uint
 	CompatibilityPolicy string
-	TerminationPolicy   string
 	LogOutput           uint
 )
 
@@ -23,13 +22,6 @@ const (
 	Loose  CompatibilityPolicy = "loose"  // Load the plugin, even if the requirements are not met
 )
 
-// TerminationPolicy is the termination policy for
-// the functions registered to the OnTrafficFromClient hook.
-const (
-	Continue TerminationPolicy = "continue" // Continue to the next function
-	Stop     TerminationPolicy = "stop"     // Stop the execution of the functions
-)
-
 // LogOutput is the output type for the logger.
 const (
 	Console LogOutput = iota
@@ -129,7 +121,6 @@ const (
 
 	// Policies.
 	DefaultCompatibilityPolicy = Strict
-	DefaultTerminationPolicy   = Stop
 
 	// Act.
 	DefaultPolicy        = "passthrough"

config/getters.go

@@ -13,10 +13,6 @@ var (
 		"strict": Strict,
 		"loose":  Loose,
 	}
-	TerminationPolicies = map[string]TerminationPolicy{
-		"continue": Continue,
-		"stop":     Stop,
-	}
 	logOutputs = map[string]LogOutput{
 		"console": Console,
 		"stdout":  Stdout,

config/types.go

@@ -23,7 +23,6 @@ type Policy struct {
 
 type PluginConfig struct {
 	CompatibilityPolicy string        `json:"compatibilityPolicy" jsonschema:"enum=strict,enum=loose"`
-	TerminationPolicy   string        `json:"terminationPolicy" jsonschema:"enum=continue,enum=stop"`
 	EnableMetricsMerger bool          `json:"enableMetricsMerger"`
 	MetricsMergerPeriod time.Duration `json:"metricsMergerPeriod" jsonschema:"oneof_type=string;integer"`
 	HealthCheckPeriod   time.Duration `json:"healthCheckPeriod" jsonschema:"oneof_type=string;integer"`

gatewayd_plugins.yaml

@@ -9,17 +9,6 @@
 #   plugin and that version is not the one currently loaded.
 compatibilityPolicy: "strict"
 
-# The termination policy controls how to handle the termination of requests. If a plugin
-# terminates a request, the termination policy controls whether to stop executing the
-# remaining plugins or not. If the termination policy is set to "stop", the remaining plugins
-# are not executed. If the termination policy is set to "continue", the remaining plugins are
-# executed. Warning: if the termination policy is set to "continue", the output of the
-# remaining plugins might be passed down to the next plugin, and the result depends on the
-# what the remaining plugins do.
-# - "stop" (default): the remaining plugins are not executed.
-# - "continue": the remaining plugins are executed.
-terminationPolicy: "stop"
-
 # The metrics policy controls whether to collect and merge metrics from plugins or not.
 # The Prometheus metrics are collected from the plugins via a Unix domain socket. The metrics
 # are merged and exposed via the GatewayD metrics endpoint via HTTP.

network/proxy_test.go

@@ -57,7 +57,6 @@ func TestNewProxy(t *testing.T) {
 			context.Background(),
 			actRegistry,
 			config.Loose,
-			config.Stop,
 			logger,
 			false,
 		),
@@ -105,7 +104,6 @@ func BenchmarkNewProxy(b *testing.B) {
 				context.Background(),
 				actRegistry,
 				config.Loose,
-				config.Stop,
 				logger,
 				false,
 			),
@@ -154,7 +152,6 @@ func BenchmarkProxyConnectDisconnect(b *testing.B) {
 			context.Background(),
 			actRegistry,
 			config.Loose,
-			config.Stop,
 			logger,
 			false,
 		),
@@ -210,7 +207,6 @@ func BenchmarkProxyPassThrough(b *testing.B) {
 			context.Background(),
 			actRegistry,
 			config.Loose,
-			config.Stop,
 			logger,
 			false,
 		),
@@ -271,7 +267,6 @@ func BenchmarkProxyIsHealthyAndIsExhausted(b *testing.B) {
 			context.Background(),
 			actRegistry,
 			config.Loose,
-			config.Stop,
 			logger,
 			false,
 		),
@@ -330,7 +325,6 @@ func BenchmarkProxyAvailableAndBusyConnections(b *testing.B) {
 			context.Background(),
 			actRegistry,
 			config.Loose,
-			config.Stop,
 			logger,
 			false,
 		),

network/server_test.go

@@ -46,7 +46,6 @@ func TestRunServer(t *testing.T) {
 		context.Background(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		logger,
 		false,
 	)

plugin/plugin_registry.go

@@ -65,7 +65,6 @@ type Registry struct {
 
 	Logger        zerolog.Logger
 	Compatibility config.CompatibilityPolicy
-	Termination   config.TerminationPolicy
 	StartTimeout  time.Duration
 }
 
@@ -76,7 +75,6 @@ func NewRegistry(
 	ctx context.Context,
 	policiesRegistry *act.Registry,
 	compatibility config.CompatibilityPolicy,
-	termination config.TerminationPolicy,
 	logger zerolog.Logger,
 	devMode bool,
 ) *Registry {
@@ -91,7 +89,6 @@ func NewRegistry(
 		devMode:          devMode,
 		Logger:           logger,
 		Compatibility:    compatibility,
-		Termination:      termination,
 	}
 }
 

plugin/plugin_registry_test.go

@@ -33,7 +33,6 @@ func NewPluginRegistry(t *testing.T) *Registry {
 		context.Background(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		logger,
 		false,
 	)
@@ -136,7 +135,6 @@ func BenchmarkHookRun(b *testing.B) {
 		context.Background(),
 		actRegistry,
 		config.Loose,
-		config.Stop,
 		logger,
 		false,
 	)