Initial checkin from CRI-O repo

Signed-off-by: Matthew Heon <matthew.heon@gmail.com>

1 files changed, 101 insertions, 0 deletions

diff --git a/vendor/k8s.io/apimachinery/pkg/util/mergepatch/errors.go b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/errors.go
new file mode 100644
index 000000000..ac3c1e8cf
--- /dev/null
+++ b/vendor/k8s.io/apimachinery/pkg/util/mergepatch/errors.go
@@ -0,0 +1,101 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package mergepatch
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+)
+
+var (
+	ErrBadJSONDoc                           = errors.New("invalid JSON document")
+	ErrNoListOfLists                        = errors.New("lists of lists are not supported")
+	ErrBadPatchFormatForPrimitiveList       = errors.New("invalid patch format of primitive list")
+	ErrBadPatchFormatForRetainKeys          = errors.New("invalid patch format of retainKeys")
+	ErrBadPatchFormatForSetElementOrderList = errors.New("invalid patch format of setElementOrder list")
+	ErrPatchContentNotMatchRetainKeys       = errors.New("patch content doesn't match retainKeys list")
+)
+
+func ErrNoMergeKey(m map[string]interface{}, k string) error {
+	return fmt.Errorf("map: %v does not contain declared merge key: %s", m, k)
+}
+
+func ErrBadArgType(expected, actual interface{}) error {
+	return fmt.Errorf("expected a %s, but received a %s",
+		reflect.TypeOf(expected),
+		reflect.TypeOf(actual))
+}
+
+func ErrBadArgKind(expected, actual interface{}) error {
+	var expectedKindString, actualKindString string
+	if expected == nil {
+		expectedKindString = "nil"
+	} else {
+		expectedKindString = reflect.TypeOf(expected).Kind().String()
+	}
+	if actual == nil {
+		actualKindString = "nil"
+	} else {
+		actualKindString = reflect.TypeOf(actual).Kind().String()
+	}
+	return fmt.Errorf("expected a %s, but received a %s", expectedKindString, actualKindString)
+}
+
+func ErrBadPatchType(t interface{}, m map[string]interface{}) error {
+	return fmt.Errorf("unknown patch type: %s in map: %v", t, m)
+}
+
+// IsPreconditionFailed returns true if the provided error indicates
+// a precondition failed.
+func IsPreconditionFailed(err error) bool {
+	_, ok := err.(ErrPreconditionFailed)
+	return ok
+}
+
+type ErrPreconditionFailed struct {
+	message string
+}
+
+func NewErrPreconditionFailed(target map[string]interface{}) ErrPreconditionFailed {
+	s := fmt.Sprintf("precondition failed for: %v", target)
+	return ErrPreconditionFailed{s}
+}
+
+func (err ErrPreconditionFailed) Error() string {
+	return err.message
+}
+
+type ErrConflict struct {
+	message string
+}
+
+func NewErrConflict(patch, current string) ErrConflict {
+	s := fmt.Sprintf("patch:\n%s\nconflicts with changes made from original to current:\n%s\n", patch, current)
+	return ErrConflict{s}
+}
+
+func (err ErrConflict) Error() string {
+	return err.message
+}
+
+// IsConflict returns true if the provided error indicates
+// a conflict between the patch and the current configuration.
+func IsConflict(err error) bool {
+	_, ok := err.(ErrConflict)
+	return ok
+}