mirror of
https://github.com/hanzoai/volume.git
synced 2026-10-01 00:48:00 +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.
191 lines
4.7 KiB
Go
191 lines
4.7 KiB
Go
/*
|
|
Copyright 2019 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 value
|
|
|
|
type mapUnstructuredInterface map[interface{}]interface{}
|
|
|
|
func (m mapUnstructuredInterface) Set(key string, val Value) {
|
|
m[key] = val.Unstructured()
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Get(key string) (Value, bool) {
|
|
return m.GetUsing(HeapAllocator, key)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) GetUsing(a Allocator, key string) (Value, bool) {
|
|
if v, ok := m[key]; !ok {
|
|
return nil, false
|
|
} else {
|
|
return a.allocValueUnstructured().reuse(v), true
|
|
}
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Has(key string) bool {
|
|
_, ok := m[key]
|
|
return ok
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Delete(key string) {
|
|
delete(m, key)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Iterate(fn func(key string, value Value) bool) bool {
|
|
return m.IterateUsing(HeapAllocator, fn)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) IterateUsing(a Allocator, fn func(key string, value Value) bool) bool {
|
|
if len(m) == 0 {
|
|
return true
|
|
}
|
|
vv := a.allocValueUnstructured()
|
|
defer a.Free(vv)
|
|
for k, v := range m {
|
|
if ks, ok := k.(string); !ok {
|
|
continue
|
|
} else {
|
|
if !fn(ks, vv.reuse(v)) {
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Length() int {
|
|
return len(m)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Empty() bool {
|
|
return len(m) == 0
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Equals(other Map) bool {
|
|
return m.EqualsUsing(HeapAllocator, other)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) EqualsUsing(a Allocator, other Map) bool {
|
|
lhsLength := m.Length()
|
|
rhsLength := other.Length()
|
|
if lhsLength != rhsLength {
|
|
return false
|
|
}
|
|
if lhsLength == 0 {
|
|
return true
|
|
}
|
|
vv := a.allocValueUnstructured()
|
|
defer a.Free(vv)
|
|
return other.IterateUsing(a, func(key string, value Value) bool {
|
|
lhsVal, ok := m[key]
|
|
if !ok {
|
|
return false
|
|
}
|
|
return EqualsUsing(a, vv.reuse(lhsVal), value)
|
|
})
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) Zip(other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
|
return m.ZipUsing(HeapAllocator, other, order, fn)
|
|
}
|
|
|
|
func (m mapUnstructuredInterface) ZipUsing(a Allocator, other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
|
return defaultMapZip(a, m, other, order, fn)
|
|
}
|
|
|
|
type mapUnstructuredString map[string]interface{}
|
|
|
|
func (m mapUnstructuredString) Set(key string, val Value) {
|
|
m[key] = val.Unstructured()
|
|
}
|
|
|
|
func (m mapUnstructuredString) Get(key string) (Value, bool) {
|
|
return m.GetUsing(HeapAllocator, key)
|
|
}
|
|
func (m mapUnstructuredString) GetUsing(a Allocator, key string) (Value, bool) {
|
|
if v, ok := m[key]; !ok {
|
|
return nil, false
|
|
} else {
|
|
return a.allocValueUnstructured().reuse(v), true
|
|
}
|
|
}
|
|
|
|
func (m mapUnstructuredString) Has(key string) bool {
|
|
_, ok := m[key]
|
|
return ok
|
|
}
|
|
|
|
func (m mapUnstructuredString) Delete(key string) {
|
|
delete(m, key)
|
|
}
|
|
|
|
func (m mapUnstructuredString) Iterate(fn func(key string, value Value) bool) bool {
|
|
return m.IterateUsing(HeapAllocator, fn)
|
|
}
|
|
|
|
func (m mapUnstructuredString) IterateUsing(a Allocator, fn func(key string, value Value) bool) bool {
|
|
if len(m) == 0 {
|
|
return true
|
|
}
|
|
vv := a.allocValueUnstructured()
|
|
defer a.Free(vv)
|
|
for k, v := range m {
|
|
if !fn(k, vv.reuse(v)) {
|
|
return false
|
|
}
|
|
}
|
|
return true
|
|
}
|
|
|
|
func (m mapUnstructuredString) Length() int {
|
|
return len(m)
|
|
}
|
|
|
|
func (m mapUnstructuredString) Equals(other Map) bool {
|
|
return m.EqualsUsing(HeapAllocator, other)
|
|
}
|
|
|
|
func (m mapUnstructuredString) EqualsUsing(a Allocator, other Map) bool {
|
|
lhsLength := m.Length()
|
|
rhsLength := other.Length()
|
|
if lhsLength != rhsLength {
|
|
return false
|
|
}
|
|
if lhsLength == 0 {
|
|
return true
|
|
}
|
|
vv := a.allocValueUnstructured()
|
|
defer a.Free(vv)
|
|
return other.IterateUsing(a, func(key string, value Value) bool {
|
|
lhsVal, ok := m[key]
|
|
if !ok {
|
|
return false
|
|
}
|
|
return EqualsUsing(a, vv.reuse(lhsVal), value)
|
|
})
|
|
}
|
|
|
|
func (m mapUnstructuredString) Zip(other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
|
return m.ZipUsing(HeapAllocator, other, order, fn)
|
|
}
|
|
|
|
func (m mapUnstructuredString) ZipUsing(a Allocator, other Map, order MapTraverseOrder, fn func(key string, lhs, rhs Value) bool) bool {
|
|
return defaultMapZip(a, m, other, order, fn)
|
|
}
|
|
|
|
func (m mapUnstructuredString) Empty() bool {
|
|
return len(m) == 0
|
|
}
|