adding startup hooks args to access to Disables and Skips (#3674)

Signed-off-by: Luther Monson <luther.monson@gmail.com>

pkg/cli/cmds/server.go

@@ -13,6 +13,16 @@ const (
 	defaultSnapshotIntervalHours = 12
 )
 
+type StartupHookArgs struct {
+	Wg              *sync.WaitGroup
+	APIServerReady  <-chan struct{}
+	KubeConfigAdmin string
+	Skips           map[string]bool
+	Disables        map[string]bool
+}
+
+type StartupHook func(context.Context, StartupHookArgs) error
+
 type Server struct {
 	ClusterCIDR          cli.StringSlice
 	AgentToken           string
@@ -64,7 +74,7 @@ type Server struct {
 	ClusterResetRestorePath  string
 	EncryptSecrets           bool
 	SystemDefaultRegistry    string
-	StartupHooks             []func(context.Context, *sync.WaitGroup, <-chan struct{}, string) error
+	StartupHooks             []StartupHook
 	EtcdSnapshotName         string
 	EtcdDisableSnapshots     bool
 	EtcdExposeMetrics        bool

pkg/server/server.go

@@ -13,11 +13,10 @@ import (
 	"sync"
 	"time"
 
-	corev1 "k8s.io/api/core/v1"
-
 	"github.com/k3s-io/helm-controller/pkg/helm"
 	"github.com/pkg/errors"
 	"github.com/rancher/k3s/pkg/apiaddresses"
+	"github.com/rancher/k3s/pkg/cli/cmds"
 	"github.com/rancher/k3s/pkg/clientaccess"
 	"github.com/rancher/k3s/pkg/daemons/config"
 	"github.com/rancher/k3s/pkg/daemons/control"
@@ -34,6 +33,7 @@ import (
 	"github.com/rancher/wrangler/pkg/leader"
 	"github.com/rancher/wrangler/pkg/resolvehome"
 	"github.com/sirupsen/logrus"
+	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/util/net"
 )
@@ -72,8 +72,15 @@ func StartServer(ctx context.Context, config *Config) error {
 
 	config.StartupHooksWg = &sync.WaitGroup{}
 	config.StartupHooksWg.Add(len(config.StartupHooks))
+	shArgs := cmds.StartupHookArgs{
+		Wg:              config.StartupHooksWg,
+		APIServerReady:  config.ControlConfig.Runtime.APIServerReady,
+		KubeConfigAdmin: config.ControlConfig.Runtime.KubeConfigAdmin,
+		Skips:           config.ControlConfig.Skips,
+		Disables:        config.ControlConfig.Disables,
+	}
 	for _, hook := range config.StartupHooks {
-		if err := hook(ctx, config.StartupHooksWg, config.ControlConfig.Runtime.APIServerReady, config.ControlConfig.Runtime.KubeConfigAdmin); err != nil {
+		if err := hook(ctx, shArgs); err != nil {
 			return errors.Wrap(err, "startup hook")
 		}
 	}

pkg/server/types.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"sync"
 
+	"github.com/rancher/k3s/pkg/cli/cmds"
 	"github.com/rancher/k3s/pkg/daemons/config"
 )
 
@@ -13,7 +14,7 @@ type Config struct {
 	ControlConfig     config.Control
 	Rootless          bool
 	SupervisorPort    int
-	StartupHooks      []func(context.Context, *sync.WaitGroup, <-chan struct{}, string) error
+	StartupHooks      []cmds.StartupHook
 	StartupHooksWg    *sync.WaitGroup
 	LeaderControllers CustomControllers
 	Controllers       CustomControllers