mirror of
https://github.com/hanzoai/volume.git
synced 2026-11-03 04:24:40 +00:00
zeekay
b61441f7d7
A fork of Rancher's local-path-provisioner at v0.0.36. The behaviour is unchanged and deliberately so — a directory on the node a pod lands on is the right thing for a disk. What changes is identity. The provisioner answers to hanzo.ai/volume rather than rancher.io/local-path. That is not branding: two provisioners sharing one name race for the same claims, and a stock k3s carries the upstream one, so a cluster running both would settle our storage by chance. Data lives at /var/lib/hanzo/volume, so reading a Hanzo cluster does not mean learning another vendor's directory. Apache-2.0 as published, unaltered, with Rancher's attribution in NOTICE. The README says what this is not: durability. A volume here dies with its node. That is hanzoai/replicate's question, one layer up, and keeping the two apart is what lets the disk stay this simple.
90 lines
2.8 KiB
Go
90 lines
2.8 KiB
Go
/*
|
|
Copyright 2015 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 v1
|
|
|
|
import (
|
|
"k8s.io/apimachinery/pkg/conversion"
|
|
"k8s.io/apimachinery/pkg/runtime"
|
|
"k8s.io/apimachinery/pkg/runtime/schema"
|
|
"k8s.io/apimachinery/pkg/watch"
|
|
)
|
|
|
|
// Event represents a single event to a watched resource.
|
|
//
|
|
// +protobuf=true
|
|
// +k8s:deepcopy-gen=true
|
|
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
|
|
type WatchEvent struct {
|
|
Type string `json:"type" protobuf:"bytes,1,opt,name=type"`
|
|
|
|
// Object is:
|
|
// * If Type is Added or Modified: the new state of the object.
|
|
// * If Type is Deleted: the state of the object immediately before deletion.
|
|
// * If Type is Error: *Status is recommended; other types may make sense
|
|
// depending on context.
|
|
Object runtime.RawExtension `json:"object" protobuf:"bytes,2,opt,name=object"`
|
|
}
|
|
|
|
func Convert_watch_Event_To_v1_WatchEvent(in *watch.Event, out *WatchEvent, s conversion.Scope) error {
|
|
out.Type = string(in.Type)
|
|
switch t := in.Object.(type) {
|
|
case *runtime.Unknown:
|
|
// TODO: handle other fields on Unknown and detect type
|
|
out.Object.Raw = t.Raw
|
|
case nil:
|
|
default:
|
|
out.Object.Object = in.Object
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_InternalEvent_To_v1_WatchEvent(in *InternalEvent, out *WatchEvent, s conversion.Scope) error {
|
|
return Convert_watch_Event_To_v1_WatchEvent((*watch.Event)(in), out, s)
|
|
}
|
|
|
|
func Convert_v1_WatchEvent_To_watch_Event(in *WatchEvent, out *watch.Event, s conversion.Scope) error {
|
|
out.Type = watch.EventType(in.Type)
|
|
if in.Object.Object != nil {
|
|
out.Object = in.Object.Object
|
|
} else if in.Object.Raw != nil {
|
|
// TODO: handle other fields on Unknown and detect type
|
|
out.Object = &runtime.Unknown{
|
|
Raw: in.Object.Raw,
|
|
ContentType: runtime.ContentTypeJSON,
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func Convert_v1_WatchEvent_To_v1_InternalEvent(in *WatchEvent, out *InternalEvent, s conversion.Scope) error {
|
|
return Convert_v1_WatchEvent_To_watch_Event(in, (*watch.Event)(out), s)
|
|
}
|
|
|
|
// InternalEvent makes watch.Event versioned
|
|
// +protobuf=false
|
|
type InternalEvent watch.Event
|
|
|
|
func (e *InternalEvent) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
|
func (e *WatchEvent) GetObjectKind() schema.ObjectKind { return schema.EmptyObjectKind }
|
|
func (e *InternalEvent) DeepCopyObject() runtime.Object {
|
|
if c := e.DeepCopy(); c != nil {
|
|
return c
|
|
} else {
|
|
return nil
|
|
}
|
|
}
|