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use istio client-go library instead of knative (#1661)

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use istio client-go library instead of knative
bump kubernetes dependency version
change code coverage to codecov
This commit is contained in:
zryfish
2019-12-13 11:26:18 +08:00
committed by GitHub
parent f249a6e081
commit ea88c8803d
2071 changed files with 354531 additions and 108336 deletions
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119
vendor/k8s.io/apiserver/pkg/endpoints/handlers/create.go generated vendored
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@@ -17,13 +17,16 @@ limitations under the License.
package handlers
import (
"bytes"
"context"
"fmt"
"net/http"
"strings"
"time"
"unicode"
"unicode/utf8"
"k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/meta"
metainternalversion "k8s.io/apimachinery/pkg/apis/meta/internalversion"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/validation"
@@ -37,13 +40,13 @@ import (
"k8s.io/apiserver/pkg/registry/rest"
"k8s.io/apiserver/pkg/util/dryrun"
utilfeature "k8s.io/apiserver/pkg/util/feature"
utiltrace "k8s.io/apiserver/pkg/util/trace"
utiltrace "k8s.io/utils/trace"
)
func createHandler(r rest.NamedCreater, scope RequestScope, admit admission.Interface, includeName bool) http.HandlerFunc {
func createHandler(r rest.NamedCreater, scope *RequestScope, admit admission.Interface, includeName bool) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
// For performance tracking purposes.
trace := utiltrace.New("Create " + req.URL.Path)
trace := utiltrace.New("Create", utiltrace.Field{"url", req.URL.Path})
defer trace.LogIfLong(500 * time.Millisecond)
if isDryRun(req.URL) && !utilfeature.DefaultFeatureGate.Enabled(features.DryRun) {
@@ -54,29 +57,38 @@ func createHandler(r rest.NamedCreater, scope RequestScope, admit admission.Inte
// TODO: we either want to remove timeout or document it (if we document, move timeout out of this function and declare it in api_installer)
timeout := parseTimeout(req.URL.Query().Get("timeout"))
var (
namespace, name string
err error
)
if includeName {
namespace, name, err = scope.Namer.Name(req)
} else {
namespace, name, err := scope.Namer.Name(req)
if err != nil {
if includeName {
// name was required, return
scope.err(err, w, req)
return
}
// otherwise attempt to look up the namespace
namespace, err = scope.Namer.Namespace(req)
if err != nil {
scope.err(err, w, req)
return
}
}
ctx, cancel := context.WithTimeout(req.Context(), timeout)
defer cancel()
ctx = request.WithNamespace(ctx, namespace)
outputMediaType, _, err := negotiation.NegotiateOutputMediaType(req, scope.Serializer, scope)
if err != nil {
scope.err(err, w, req)
return
}
ctx := req.Context()
ctx = request.WithNamespace(ctx, namespace)
gv := scope.Kind.GroupVersion()
s, err := negotiation.NegotiateInputSerializer(req, false, scope.Serializer)
if err != nil {
scope.err(err, w, req)
return
}
decoder := scope.Serializer.DecoderToVersion(s.Serializer, scope.HubGroupVersion)
body, err := limitedReadBody(req, scope.MaxRequestBodyBytes)
@@ -97,6 +109,7 @@ func createHandler(r rest.NamedCreater, scope RequestScope, admit admission.Inte
scope.err(err, w, req)
return
}
options.TypeMeta.SetGroupVersionKind(metav1.SchemeGroupVersion.WithKind("CreateOptions"))
defaultGVK := scope.Kind
original := r.New()
@@ -119,22 +132,41 @@ func createHandler(r rest.NamedCreater, scope RequestScope, admit admission.Inte
audit.LogRequestObject(ae, obj, scope.Resource, scope.Subresource, scope.Serializer)
userInfo, _ := request.UserFrom(ctx)
admissionAttributes := admission.NewAttributesRecord(obj, nil, scope.Kind, namespace, name, scope.Resource, scope.Subresource, admission.Create, dryrun.IsDryRun(options.DryRun), userInfo)
// On create, get name from new object if unset
if len(name) == 0 {
_, name, _ = scope.Namer.ObjectName(obj)
}
admissionAttributes := admission.NewAttributesRecord(obj, nil, scope.Kind, namespace, name, scope.Resource, scope.Subresource, admission.Create, options, dryrun.IsDryRun(options.DryRun), userInfo)
if mutatingAdmission, ok := admit.(admission.MutationInterface); ok && mutatingAdmission.Handles(admission.Create) {
err = mutatingAdmission.Admit(admissionAttributes)
err = mutatingAdmission.Admit(ctx, admissionAttributes, scope)
if err != nil {
scope.err(err, w, req)
return
}
}
if scope.FieldManager != nil {
liveObj, err := scope.Creater.New(scope.Kind)
if err != nil {
scope.err(fmt.Errorf("failed to create new object (Create for %v): %v", scope.Kind, err), w, req)
return
}
obj, err = scope.FieldManager.Update(liveObj, obj, managerOrUserAgent(options.FieldManager, req.UserAgent()))
if err != nil {
scope.err(fmt.Errorf("failed to update object (Create for %v) managed fields: %v", scope.Kind, err), w, req)
return
}
}
trace.Step("About to store object in database")
result, err := finishRequest(timeout, func() (runtime.Object, error) {
return r.Create(
ctx,
name,
obj,
rest.AdmissionToValidateObjectFunc(admit, admissionAttributes),
rest.AdmissionToValidateObjectFunc(admit, admissionAttributes, scope),
options,
)
})
@@ -144,41 +176,23 @@ func createHandler(r rest.NamedCreater, scope RequestScope, admit admission.Inte
}
trace.Step("Object stored in database")
requestInfo, ok := request.RequestInfoFrom(ctx)
if !ok {
scope.err(fmt.Errorf("missing requestInfo"), w, req)
return
}
if err := setSelfLink(result, requestInfo, scope.Namer); err != nil {
scope.err(err, w, req)
return
}
trace.Step("Self-link added")
// If the object is partially initialized, always indicate it via StatusAccepted
code := http.StatusCreated
if accessor, err := meta.Accessor(result); err == nil {
if accessor.GetInitializers() != nil {
code = http.StatusAccepted
}
}
status, ok := result.(*metav1.Status)
if ok && err == nil && status.Code == 0 {
status.Code = int32(code)
}
scope.Trace = trace
transformResponseObject(ctx, scope, req, w, code, result)
transformResponseObject(ctx, scope, trace, req, w, code, outputMediaType, result)
}
}
// CreateNamedResource returns a function that will handle a resource creation with name.
func CreateNamedResource(r rest.NamedCreater, scope RequestScope, admission admission.Interface) http.HandlerFunc {
func CreateNamedResource(r rest.NamedCreater, scope *RequestScope, admission admission.Interface) http.HandlerFunc {
return createHandler(r, scope, admission, true)
}
// CreateResource returns a function that will handle a resource creation.
func CreateResource(r rest.Creater, scope RequestScope, admission admission.Interface) http.HandlerFunc {
func CreateResource(r rest.Creater, scope *RequestScope, admission admission.Interface) http.HandlerFunc {
return createHandler(&namedCreaterAdapter{r}, scope, admission, false)
}
@@ -189,3 +203,32 @@ type namedCreaterAdapter struct {
func (c *namedCreaterAdapter) Create(ctx context.Context, name string, obj runtime.Object, createValidatingAdmission rest.ValidateObjectFunc, options *metav1.CreateOptions) (runtime.Object, error) {
return c.Creater.Create(ctx, obj, createValidatingAdmission, options)
}
// manager is assumed to be already a valid value, we need to make
// userAgent into a valid value too.
func managerOrUserAgent(manager, userAgent string) string {
if manager != "" {
return manager
}
return prefixFromUserAgent(userAgent)
}
// prefixFromUserAgent takes the characters preceding the first /, quote
// unprintable character and then trim what's beyond the
// FieldManagerMaxLength limit.
func prefixFromUserAgent(u string) string {
m := strings.Split(u, "/")[0]
buf := bytes.NewBuffer(nil)
for _, r := range m {
// Ignore non-printable characters
if !unicode.IsPrint(r) {
continue
}
// Only append if we have room for it
if buf.Len()+utf8.RuneLen(r) > validation.FieldManagerMaxLength {
break
}
buf.WriteRune(r)
}
return buf.String()
}