Drop non-preferred version and version in the schema id

This commit is contained in:
Darren Shepherd 2020-03-10 23:12:04 -07:00
parent 39ae8e9c14
commit 0ad6c2aba1
16 changed files with 292 additions and 49 deletions

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@ -1,6 +1,8 @@
package attributes package attributes
import ( import (
"fmt"
"github.com/rancher/steve/pkg/schemaserver/types" "github.com/rancher/steve/pkg/schemaserver/types"
"github.com/rancher/wrangler/pkg/data/convert" "github.com/rancher/wrangler/pkg/data/convert"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1" v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@ -75,6 +77,14 @@ func SetGVK(s *types.APISchema, gvk schema.GroupVersionKind) {
SetKind(s, gvk.Kind) SetKind(s, gvk.Kind)
} }
func Table(s *types.APISchema) bool {
return str(s, "table") != "false"
}
func SetTable(s *types.APISchema, value bool) {
setVal(s, "table", fmt.Sprint(value))
}
func GVR(s *types.APISchema) schema.GroupVersionResource { func GVR(s *types.APISchema) schema.GroupVersionResource {
return schema.GroupVersionResource{ return schema.GroupVersionResource{
Group: Group(s), Group: Group(s),

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@ -89,20 +89,40 @@ func (p *Factory) AdminClient(ctx *types.APIRequest, s *types.APISchema, namespa
return newClient(ctx, p.clientCfg, s, namespace, false) return newClient(ctx, p.clientCfg, s, namespace, false)
} }
func (p *Factory) ClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
return newClient(ctx, p.watchClientCfg, s, namespace, p.impersonate)
}
func (p *Factory) AdminClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
return newClient(ctx, p.watchClientCfg, s, namespace, false)
}
func (p *Factory) TableClient(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) { func (p *Factory) TableClient(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
if attributes.Table(s) {
return newClient(ctx, p.tableClientCfg, s, namespace, p.impersonate) return newClient(ctx, p.tableClientCfg, s, namespace, p.impersonate)
}
return p.Client(ctx, s, namespace)
} }
func (p *Factory) TableAdminClient(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) { func (p *Factory) TableAdminClient(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
if attributes.Table(s) {
return newClient(ctx, p.tableClientCfg, s, namespace, false) return newClient(ctx, p.tableClientCfg, s, namespace, false)
}
return p.AdminClient(ctx, s, namespace)
} }
func (p *Factory) TableClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) { func (p *Factory) TableClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
if attributes.Table(s) {
return newClient(ctx, p.tableWatchClientCfg, s, namespace, p.impersonate) return newClient(ctx, p.tableWatchClientCfg, s, namespace, p.impersonate)
}
return p.ClientForWatch(ctx, s, namespace)
} }
func (p *Factory) TableAdminClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) { func (p *Factory) TableAdminClientForWatch(ctx *types.APIRequest, s *types.APISchema, namespace string) (dynamic.ResourceInterface, error) {
if attributes.Table(s) {
return newClient(ctx, p.tableWatchClientCfg, s, namespace, false) return newClient(ctx, p.tableWatchClientCfg, s, namespace, false)
}
return p.AdminClientForWatch(ctx, s, namespace)
} }
func newClient(ctx *types.APIRequest, cfg *rest.Config, s *types.APISchema, namespace string, impersonate bool) (dynamic.ResourceInterface, error) { func newClient(ctx *types.APIRequest, cfg *rest.Config, s *types.APISchema, namespace string, impersonate bool) (dynamic.ResourceInterface, error) {

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@ -149,15 +149,26 @@ func (h *handler) refreshAll() error {
} }
filteredSchemas := map[string]*types.APISchema{} filteredSchemas := map[string]*types.APISchema{}
for id, schema := range schemas { for _, schema := range schemas {
if isListWatchable(schema) { if isListWatchable(schema) {
if attributes.PreferredGroup(schema) != "" ||
attributes.PreferredVersion(schema) != "" {
continue
}
if ok, err := h.allowed(schema); err != nil { if ok, err := h.allowed(schema); err != nil {
return err return err
} else if !ok { } else if !ok {
continue continue
} }
} }
filteredSchemas[id] = schema
gvk := attributes.GVK(schema)
if gvk.Kind != "" {
gvr := attributes.GVR(schema)
schema.ID = converter.GVKToSchemaID(gvk)
schema.PluralName = converter.GVRToPluralName(gvr)
}
filteredSchemas[schema.ID] = schema
} }
if err := h.getColumns(h.ctx, filteredSchemas); err != nil { if err := h.getColumns(h.ctx, filteredSchemas); err != nil {

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@ -22,6 +22,7 @@ type Factory interface {
Schemas(user user.Info) (*types.APISchemas, error) Schemas(user user.Info) (*types.APISchemas, error)
ByGVR(gvr schema.GroupVersionResource) string ByGVR(gvr schema.GroupVersionResource) string
ByGVK(gvr schema.GroupVersionKind) string ByGVK(gvr schema.GroupVersionKind) string
OnChange(ctx context.Context, cb func())
} }
type Collection struct { type Collection struct {
@ -29,6 +30,8 @@ type Collection struct {
baseSchema *types.APISchemas baseSchema *types.APISchemas
schemas map[string]*types.APISchema schemas map[string]*types.APISchema
templates map[string]*Template templates map[string]*Template
notifiers map[int]func()
notifierID int
byGVR map[schema.GroupVersionResource]string byGVR map[schema.GroupVersionResource]string
byGVK map[schema.GroupVersionKind]string byGVK map[schema.GroupVersionKind]string
cache *cache.LRUExpireCache cache *cache.LRUExpireCache
@ -80,12 +83,28 @@ func NewCollection(ctx context.Context, baseSchema *types.APISchemas, access acc
byGVR: map[schema.GroupVersionResource]string{}, byGVR: map[schema.GroupVersionResource]string{},
byGVK: map[schema.GroupVersionKind]string{}, byGVK: map[schema.GroupVersionKind]string{},
cache: cache.NewLRUExpireCache(1000), cache: cache.NewLRUExpireCache(1000),
notifiers: map[int]func(){},
ctx: ctx, ctx: ctx,
as: access, as: access,
running: map[string]func(){}, running: map[string]func(){},
} }
} }
func (c *Collection) OnChange(ctx context.Context, cb func()) {
c.lock.Lock()
id := c.notifierID
c.notifierID++
c.notifiers[id] = cb
c.lock.Unlock()
go func() {
<-ctx.Done()
c.lock.Lock()
delete(c.notifiers, id)
c.lock.Unlock()
}()
}
func (c *Collection) Reset(schemas map[string]*types.APISchema) { func (c *Collection) Reset(schemas map[string]*types.APISchema) {
byGVK := map[schema.GroupVersionKind]string{} byGVK := map[schema.GroupVersionKind]string{}
byGVR := map[schema.GroupVersionResource]string{} byGVR := map[schema.GroupVersionResource]string{}
@ -112,6 +131,11 @@ func (c *Collection) Reset(schemas map[string]*types.APISchema) {
c.cache.Remove(k) c.cache.Remove(k)
} }
c.lock.Unlock() c.lock.Unlock()
c.lock.RLock()
for _, f := range c.notifiers {
f()
}
c.lock.RUnlock()
} }
func (c *Collection) startStopTemplate(schemas map[string]*types.APISchema) { func (c *Collection) startStopTemplate(schemas map[string]*types.APISchema) {

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@ -72,7 +72,7 @@ func forVersion(crd *beta1.CustomResourceDefinition, group, version, kind string
versionColumns = columns versionColumns = columns
} }
id := GVKToSchemaID(schema.GroupVersionKind{ id := gvkToSchemaID(schema.GroupVersionKind{
Group: group, Group: group,
Version: version, Version: version,
Kind: kind, Kind: kind,

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@ -69,17 +69,17 @@ func refresh(gv schema.GroupVersion, groupToPreferredVersion map[string]string,
logrus.Infof("APIVersion %s/%s Kind %s", gvk.Group, gvk.Version, gvk.Kind) logrus.Infof("APIVersion %s/%s Kind %s", gvk.Group, gvk.Version, gvk.Kind)
schema := schemasMap[GVKToSchemaID(gvk)] schema := schemasMap[gvkToSchemaID(gvk)]
if schema == nil { if schema == nil {
schema = &types.APISchema{ schema = &types.APISchema{
Schema: &schemas.Schema{ Schema: &schemas.Schema{
ID: GVKToSchemaID(gvk), ID: gvkToSchemaID(gvk),
}, },
} }
attributes.SetGVK(schema, gvk) attributes.SetGVK(schema, gvk)
} }
schema.PluralName = GVRToPluralName(gvr) schema.PluralName = gvrToPluralName(gvr)
attributes.SetAPIResource(schema, resource) attributes.SetAPIResource(schema, resource)
if preferredVersion := groupToPreferredVersion[gv.Group]; preferredVersion != "" && preferredVersion != gv.Version { if preferredVersion := groupToPreferredVersion[gv.Group]; preferredVersion != "" && preferredVersion != gv.Version {
attributes.SetPreferredVersion(schema, preferredVersion) attributes.SetPreferredVersion(schema, preferredVersion)

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@ -10,20 +10,34 @@ import (
"k8s.io/client-go/discovery" "k8s.io/client-go/discovery"
) )
func GVKToSchemaID(gvk schema.GroupVersionKind) string { func gvkToSchemaID(gvk schema.GroupVersionKind) string {
if gvk.Group == "" { if gvk.Group == "" {
return strings.ToLower(fmt.Sprintf("core.%s.%s", gvk.Version, gvk.Kind)) return strings.ToLower(fmt.Sprintf("core.%s.%s", gvk.Version, gvk.Kind))
} }
return strings.ToLower(fmt.Sprintf("%s.%s.%s", gvk.Group, gvk.Version, gvk.Kind)) return strings.ToLower(fmt.Sprintf("%s.%s.%s", gvk.Group, gvk.Version, gvk.Kind))
} }
func GVRToPluralName(gvr schema.GroupVersionResource) string { func gvrToPluralName(gvr schema.GroupVersionResource) string {
if gvr.Group == "" { if gvr.Group == "" {
return fmt.Sprintf("core.%s.%s", gvr.Version, gvr.Resource) return fmt.Sprintf("core.%s.%s", gvr.Version, gvr.Resource)
} }
return fmt.Sprintf("%s.%s.%s", gvr.Group, gvr.Version, gvr.Resource) return fmt.Sprintf("%s.%s.%s", gvr.Group, gvr.Version, gvr.Resource)
} }
func GVKToSchemaID(gvk schema.GroupVersionKind) string {
if gvk.Group == "" {
return strings.ToLower(gvk.Kind)
}
return strings.ToLower(fmt.Sprintf("%s.%s", gvk.Group, gvk.Kind))
}
func GVRToPluralName(gvr schema.GroupVersionResource) string {
if gvr.Group == "" {
return gvr.Resource
}
return fmt.Sprintf("%s.%s", gvr.Group, gvr.Resource)
}
func ToSchemas(crd v1beta1.CustomResourceDefinitionClient, client discovery.DiscoveryInterface) (map[string]*types.APISchema, error) { func ToSchemas(crd v1beta1.CustomResourceDefinitionClient, client discovery.DiscoveryInterface) (map[string]*types.APISchema, error) {
result := map[string]*types.APISchema{} result := map[string]*types.APISchema{}

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@ -41,7 +41,7 @@ func modelToSchema(modelName string, k *proto.Kind) *types.APISchema {
Kind: convert.ToString(m["kind"]), Kind: convert.ToString(m["kind"]),
} }
s.ID = GVKToSchemaID(gvk) s.ID = gvkToSchemaID(gvk)
attributes.SetGVK(&s, gvk) attributes.SetGVK(&s, gvk)
} }
} }

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@ -34,7 +34,10 @@ func (s *Store) ByID(apiOp *types.APIRequest, schema *types.APISchema, id string
} }
func (s *Store) List(apiOp *types.APIRequest, schema *types.APISchema) (types.APIObjectList, error) { func (s *Store) List(apiOp *types.APIRequest, schema *types.APISchema) (types.APIObjectList, error) {
schemaMap := apiOp.Schemas.Schemas return FilterSchemas(apiOp, apiOp.Schemas.Schemas), nil
}
func FilterSchemas(apiOp *types.APIRequest, schemaMap map[string]*types.APISchema) types.APIObjectList {
schemas := types.APIObjectList{} schemas := types.APIObjectList{}
included := map[string]bool{} included := map[string]bool{}
@ -44,21 +47,21 @@ func (s *Store) List(apiOp *types.APIRequest, schema *types.APISchema) (types.AP
} }
if apiOp.AccessControl.CanList(apiOp, schema) == nil || apiOp.AccessControl.CanGet(apiOp, schema) == nil { if apiOp.AccessControl.CanList(apiOp, schema) == nil || apiOp.AccessControl.CanGet(apiOp, schema) == nil {
schemas = s.addSchema(apiOp, schema, schemaMap, schemas, included) schemas = addSchema(apiOp, schema, schemaMap, schemas, included)
} }
} }
return schemas, nil return schemas
} }
func (s *Store) addSchema(apiOp *types.APIRequest, schema *types.APISchema, schemaMap map[string]*types.APISchema, schemas types.APIObjectList, included map[string]bool) types.APIObjectList { func addSchema(apiOp *types.APIRequest, schema *types.APISchema, schemaMap map[string]*types.APISchema, schemas types.APIObjectList, included map[string]bool) types.APIObjectList {
included[schema.ID] = true included[schema.ID] = true
schemas = s.traverseAndAdd(apiOp, schema, schemaMap, schemas, included) schemas = traverseAndAdd(apiOp, schema, schemaMap, schemas, included)
schemas.Objects = append(schemas.Objects, toAPIObject(schema)) schemas.Objects = append(schemas.Objects, toAPIObject(schema))
return schemas return schemas
} }
func (s *Store) traverseAndAdd(apiOp *types.APIRequest, schema *types.APISchema, schemaMap map[string]*types.APISchema, schemas types.APIObjectList, included map[string]bool) types.APIObjectList { func traverseAndAdd(apiOp *types.APIRequest, schema *types.APISchema, schemaMap map[string]*types.APISchema, schemas types.APIObjectList, included map[string]bool) types.APIObjectList {
for _, field := range schema.ResourceFields { for _, field := range schema.ResourceFields {
t := "" t := ""
subType := field.Type subType := field.Type
@ -68,7 +71,7 @@ func (s *Store) traverseAndAdd(apiOp *types.APIRequest, schema *types.APISchema,
} }
if refSchema, ok := schemaMap[t]; ok && !included[t] { if refSchema, ok := schemaMap[t]; ok && !included[t] {
schemas = s.addSchema(apiOp, refSchema, schemaMap, schemas, included) schemas = addSchema(apiOp, refSchema, schemaMap, schemas, included)
} }
} }
@ -79,7 +82,7 @@ func (s *Store) traverseAndAdd(apiOp *types.APIRequest, schema *types.APISchema,
} }
if refSchema, ok := schemaMap[t]; ok && !included[t] { if refSchema, ok := schemaMap[t]; ok && !included[t] {
schemas = s.addSchema(apiOp, refSchema, schemaMap, schemas, included) schemas = addSchema(apiOp, refSchema, schemaMap, schemas, included)
} }
} }
} }
@ -91,7 +94,7 @@ func (s *Store) traverseAndAdd(apiOp *types.APIRequest, schema *types.APISchema,
} }
if refSchema, ok := schemaMap[t]; ok && !included[t] { if refSchema, ok := schemaMap[t]; ok && !included[t] {
schemas = s.addSchema(apiOp, refSchema, schemaMap, schemas, included) schemas = addSchema(apiOp, refSchema, schemaMap, schemas, included)
} }
} }
} }

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@ -5,7 +5,6 @@ import (
"github.com/rancher/steve/pkg/attributes" "github.com/rancher/steve/pkg/attributes"
"github.com/rancher/steve/pkg/schema" "github.com/rancher/steve/pkg/schema"
"github.com/rancher/steve/pkg/schemaserver/types" "github.com/rancher/steve/pkg/schemaserver/types"
runtimeschema "k8s.io/apimachinery/pkg/runtime/schema"
) )
func k8sAPI(sf schema.Factory, apiOp *types.APIRequest) { func k8sAPI(sf schema.Factory, apiOp *types.APIRequest) {
@ -16,11 +15,7 @@ func k8sAPI(sf schema.Factory, apiOp *types.APIRequest) {
} }
apiOp.Name = vars["name"] apiOp.Name = vars["name"]
apiOp.Type = sf.ByGVR(runtimeschema.GroupVersionResource{ apiOp.Type = vars["type"]
Version: vars["version"],
Group: group,
Resource: vars["resource"],
})
nOrN := vars["nameorns"] nOrN := vars["nameorns"]
if nOrN != "" { if nOrN != "" {

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@ -3,21 +3,26 @@ package apigroups
import ( import (
"net/http" "net/http"
"github.com/rancher/steve/pkg/schema"
"github.com/rancher/steve/pkg/schemaserver/store/empty" "github.com/rancher/steve/pkg/schemaserver/store/empty"
"github.com/rancher/steve/pkg/schemaserver/types" "github.com/rancher/steve/pkg/schemaserver/types"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1" v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/discovery" "k8s.io/client-go/discovery"
) )
func Register(schemas *types.APISchemas, discovery discovery.DiscoveryInterface) { func Template(discovery discovery.DiscoveryInterface) schema.Template {
schemas.MustImportAndCustomize(v1.APIGroup{}, func(schema *types.APISchema) { return schema.Template{
schema.CollectionMethods = []string{http.MethodGet} ID: "apigroup",
schema.ResourceMethods = []string{http.MethodGet} Customize: func(apiSchema *types.APISchema) {
schema.Store = NewStore(discovery) apiSchema.CollectionMethods = []string{http.MethodGet}
schema.Formatter = func(request *types.APIRequest, resource *types.RawResource) { apiSchema.ResourceMethods = []string{http.MethodGet}
},
Formatter: func(request *types.APIRequest, resource *types.RawResource) {
resource.ID = resource.APIObject.Data().String("name") resource.ID = resource.APIObject.Data().String("name")
},
Store: NewStore(discovery),
} }
})
} }
type Store struct { type Store struct {

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@ -58,6 +58,7 @@ func (d *DynamicColumns) SetColumns(schema *types.APISchema) error {
obj, err := r.Do().Get() obj, err := r.Do().Get()
if err != nil { if err != nil {
attributes.SetTable(schema, false)
return nil return nil
} }
t, ok := obj.(*metav1.Table) t, ok := obj.(*metav1.Table)

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@ -14,16 +14,16 @@ import (
"k8s.io/client-go/discovery" "k8s.io/client-go/discovery"
) )
func DefaultSchemas(baseSchema *types.APISchemas, discovery discovery.DiscoveryInterface, ccache clustercache.ClusterCache) *types.APISchemas { func DefaultSchemas(baseSchema *types.APISchemas, ccache clustercache.ClusterCache) *types.APISchemas {
counts.Register(baseSchema, ccache) counts.Register(baseSchema, ccache)
subscribe.Register(baseSchema) subscribe.Register(baseSchema)
apigroups.Register(baseSchema, discovery)
apiroot.Register(baseSchema, []string{"v1"}, []string{"proxy:/apis"}) apiroot.Register(baseSchema, []string{"v1"}, []string{"proxy:/apis"})
return baseSchema return baseSchema
} }
func DefaultSchemaTemplates(cf *client.Factory, lookup accesscontrol.AccessSetLookup) []schema.Template { func DefaultSchemaTemplates(cf *client.Factory, lookup accesscontrol.AccessSetLookup, discovery discovery.DiscoveryInterface) []schema.Template {
return []schema.Template{ return []schema.Template{
common.DefaultTemplate(cf, lookup), common.DefaultTemplate(cf, lookup),
apigroups.Template(discovery),
} }
} }

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@ -0,0 +1,158 @@
package schemas
import (
"context"
"sync"
"time"
"github.com/rancher/steve/pkg/schemaserver/builtin"
"github.com/rancher/steve/pkg/accesscontrol"
"github.com/rancher/steve/pkg/schema"
schemastore "github.com/rancher/steve/pkg/schemaserver/store/schema"
"github.com/rancher/steve/pkg/schemaserver/types"
"github.com/rancher/wrangler/pkg/broadcast"
"github.com/rancher/wrangler/pkg/schemas/validation"
"github.com/sirupsen/logrus"
"k8s.io/apiserver/pkg/authentication/user"
"k8s.io/apiserver/pkg/endpoints/request"
)
func SetupWatcher(ctx context.Context, schemas *types.APISchemas, asl accesscontrol.AccessSetLookup, factory schema.Factory) {
// one instance shared with all stores
notifier := schemaChangeNotifier(ctx, factory)
schema := builtin.Schema
schema.Store = &Store{
Store: schema.Store,
asl: asl,
sf: factory,
schemaChangeNotify: notifier,
}
schemas.AddSchema(schema)
}
type Store struct {
types.Store
asl accesscontrol.AccessSetLookup
sf schema.Factory
schemaChangeNotify func(context.Context) (chan interface{}, error)
}
func (s *Store) Watch(apiOp *types.APIRequest, schema *types.APISchema, w types.WatchRequest) (chan types.APIEvent, error) {
user, ok := request.UserFrom(apiOp.Request.Context())
if !ok {
return nil, validation.Unauthorized
}
wg := sync.WaitGroup{}
wg.Add(2)
result := make(chan types.APIEvent)
go func() {
wg.Wait()
close(result)
}()
go func() {
defer wg.Done()
c, err := s.schemaChangeNotify(apiOp.Context())
if err != nil {
return
}
schemas, err := s.sf.Schemas(user)
if err != nil {
logrus.Errorf("failed to generate schemas for user %v: %v", user, err)
return
}
for range c {
schemas = s.sendSchemas(result, apiOp, user, schemas)
}
}()
go func() {
defer wg.Done()
schemas, err := s.sf.Schemas(user)
if err != nil {
logrus.Errorf("failed to generate schemas for notify user %v: %v", user, err)
return
}
for range s.userChangeNotify(apiOp.Context(), user) {
schemas = s.sendSchemas(result, apiOp, user, schemas)
}
}()
return result, nil
}
func (s *Store) sendSchemas(result chan types.APIEvent, apiOp *types.APIRequest, user user.Info, oldSchemas *types.APISchemas) *types.APISchemas {
schemas, err := s.sf.Schemas(user)
if err != nil {
logrus.Errorf("failed to get schemas for %v: %v", user, err)
return oldSchemas
}
for _, apiObject := range schemastore.FilterSchemas(apiOp, schemas.Schemas).Objects {
result <- types.APIEvent{
Name: types.ChangeAPIEvent,
ResourceType: "schema",
Object: apiObject,
}
delete(oldSchemas.Schemas, apiObject.ID)
}
for id, oldSchema := range oldSchemas.Schemas {
result <- types.APIEvent{
Name: types.ChangeAPIEvent,
ResourceType: "schema",
Object: types.APIObject{
Type: "schema",
ID: id,
Object: oldSchema,
},
}
}
return schemas
}
func (s *Store) userChangeNotify(ctx context.Context, user user.Info) chan interface{} {
as := s.asl.AccessFor(user)
result := make(chan interface{})
go func() {
defer close(result)
for {
select {
case <-ctx.Done():
return
case <-time.After(2 * time.Second):
}
newAS := s.asl.AccessFor(user)
if newAS.ID != as.ID {
result <- struct{}{}
as = newAS
}
}
}()
return result
}
func schemaChangeNotifier(ctx context.Context, factory schema.Factory) func(ctx context.Context) (chan interface{}, error) {
notify := make(chan interface{})
bcast := &broadcast.Broadcaster{}
factory.OnChange(ctx, func() {
select {
case notify <- struct{}{}:
default:
}
})
return func(ctx context.Context) (chan interface{}, error) {
return bcast.Subscribe(ctx, func() (chan interface{}, error) {
return notify, nil
})
}
}

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@ -26,14 +26,11 @@ func Routes(h Handlers) http.Handler {
m.Path("/").Handler(h.APIRoot).HeadersRegexp("Accepts", ".*json.*") m.Path("/").Handler(h.APIRoot).HeadersRegexp("Accepts", ".*json.*")
m.Path("/{name:v1}").Handler(h.APIRoot) m.Path("/{name:v1}").Handler(h.APIRoot)
m.Path("/v1/{group}.{version}.{resource}").Handler(h.K8sResource) m.Path("/v1/{type}").Handler(h.K8sResource)
m.Path("/v1/{group}.{version}.{resource}/{nameorns}").Handler(h.K8sResource) m.Path("/v1/{type}/{nameorns}").Handler(h.K8sResource)
m.Path("/v1/{group}.{version}.{resource}/{namespace}/{name}").Handler(h.K8sResource) m.Path("/v1/{type}/{namespace}/{name}").Handler(h.K8sResource)
m.Path("/v1/{group}.{version}.{resource}/{nameorns}").Queries("action", "{action}").Handler(h.K8sResource) m.Path("/v1/{type}/{nameorns}").Queries("action", "{action}").Handler(h.K8sResource)
m.Path("/v1/{group}.{version}.{resource}/{namespace}/{name}").Queries("action", "{action}").Handler(h.K8sResource) m.Path("/v1/{type}/{namespace}/{name}").Queries("action", "{action}").Handler(h.K8sResource)
m.Path("/v1/{type:schemas}/{name:.*}").Handler(h.GenericResource)
m.Path("/v1/{type}").Handler(h.GenericResource)
m.Path("/v1/{type}/{name}").Handler(h.GenericResource)
m.Path("/api").Handler(h.K8sProxy) // Can't just prefix this as UI needs /apikeys path m.Path("/api").Handler(h.K8sProxy) // Can't just prefix this as UI needs /apikeys path
m.PathPrefix("/api/").Handler(h.K8sProxy) m.PathPrefix("/api/").Handler(h.K8sProxy)
m.PathPrefix("/apis").Handler(h.K8sProxy) m.PathPrefix("/apis").Handler(h.K8sProxy)

View File

@ -5,6 +5,8 @@ import (
"errors" "errors"
"net/http" "net/http"
"github.com/rancher/steve/pkg/server/resources/schemas"
"github.com/rancher/dynamiclistener/server" "github.com/rancher/dynamiclistener/server"
"github.com/rancher/steve/pkg/accesscontrol" "github.com/rancher/steve/pkg/accesscontrol"
"github.com/rancher/steve/pkg/client" "github.com/rancher/steve/pkg/client"
@ -66,8 +68,8 @@ func setup(ctx context.Context, server *Server) (http.Handler, *schema.Collectio
ccache := clustercache.NewClusterCache(ctx, cf.MetadataClient()) ccache := clustercache.NewClusterCache(ctx, cf.MetadataClient())
server.BaseSchemas = resources.DefaultSchemas(server.BaseSchemas, server.K8s.Discovery(), ccache) server.BaseSchemas = resources.DefaultSchemas(server.BaseSchemas, ccache)
server.SchemaTemplates = append(server.SchemaTemplates, resources.DefaultSchemaTemplates(cf, asl)...) server.SchemaTemplates = append(server.SchemaTemplates, resources.DefaultSchemaTemplates(cf, asl, server.K8s.Discovery())...)
cols, err := common.NewDynamicColumns(server.RestConfig) cols, err := common.NewDynamicColumns(server.RestConfig)
if err != nil { if err != nil {
@ -75,6 +77,9 @@ func setup(ctx context.Context, server *Server) (http.Handler, *schema.Collectio
} }
sf := schema.NewCollection(ctx, server.BaseSchemas, asl) sf := schema.NewCollection(ctx, server.BaseSchemas, asl)
schemas.SetupWatcher(ctx, server.BaseSchemas, asl, sf)
sync := schemacontroller.Register(ctx, sync := schemacontroller.Register(ctx,
cols, cols,
server.K8s.Discovery(), server.K8s.Discovery(),