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control: add diskusage service 

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
docker-18.09
Tonis Tiigi 2017-06-07 17:53:36 -07:00
parent 8719505435
commit 45bcca5c80
6 changed files with 1019 additions and 8 deletions
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933
api/services/control/control.pb.go Normal file
View File

@ -0,0 +1,933 @@
// Code generated by protoc-gen-gogo.
// source: control.proto
// DO NOT EDIT!
/*
Package control is a generated protocol buffer package.
It is generated from these files:
control.proto
It has these top-level messages:
DiskUsageRequest
DiskUsageResponse
UsageRecord
*/
package control
import proto "github.com/gogo/protobuf/proto"
import fmt "fmt"
import math "math"
import strings "strings"
import reflect "reflect"
import (
context "golang.org/x/net/context"
grpc "google.golang.org/grpc"
)
import io "io"
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
type DiskUsageRequest struct {
}
func (m *DiskUsageRequest) Reset() { *m = DiskUsageRequest{} }
func (*DiskUsageRequest) ProtoMessage() {}
func (*DiskUsageRequest) Descriptor() ([]byte, []int) { return fileDescriptorControl, []int{0} }
type DiskUsageResponse struct {
Record []*UsageRecord `protobuf:"bytes,1,rep,name=record" json:"record,omitempty"`
}
func (m *DiskUsageResponse) Reset() { *m = DiskUsageResponse{} }
func (*DiskUsageResponse) ProtoMessage() {}
func (*DiskUsageResponse) Descriptor() ([]byte, []int) { return fileDescriptorControl, []int{1} }
func (m *DiskUsageResponse) GetRecord() []*UsageRecord {
if m != nil {
return m.Record
}
return nil
}
type UsageRecord struct {
ID string `protobuf:"bytes,1,opt,name=ID,proto3" json:"ID,omitempty"`
Mutable bool `protobuf:"varint,2,opt,name=Mutable,proto3" json:"Mutable,omitempty"`
InUse bool `protobuf:"varint,3,opt,name=InUse,proto3" json:"InUse,omitempty"`
Size_ int64 `protobuf:"varint,4,opt,name=Size,proto3" json:"Size,omitempty"`
}
func (m *UsageRecord) Reset() { *m = UsageRecord{} }
func (*UsageRecord) ProtoMessage() {}
func (*UsageRecord) Descriptor() ([]byte, []int) { return fileDescriptorControl, []int{2} }
func (m *UsageRecord) GetID() string {
if m != nil {
return m.ID
}
return ""
}
func (m *UsageRecord) GetMutable() bool {
if m != nil {
return m.Mutable
}
return false
}
func (m *UsageRecord) GetInUse() bool {
if m != nil {
return m.InUse
}
return false
}
func (m *UsageRecord) GetSize_() int64 {
if m != nil {
return m.Size_
}
return 0
}
func init() {
proto.RegisterType((*DiskUsageRequest)(nil), "control.DiskUsageRequest")
proto.RegisterType((*DiskUsageResponse)(nil), "control.DiskUsageResponse")
proto.RegisterType((*UsageRecord)(nil), "control.UsageRecord")
}
func (this *DiskUsageRequest) Equal(that interface{}) bool {
if that == nil {
if this == nil {
return true
}
return false
}
that1, ok := that.(*DiskUsageRequest)
if !ok {
that2, ok := that.(DiskUsageRequest)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
if this == nil {
return true
}
return false
} else if this == nil {
return false
}
return true
}
func (this *DiskUsageResponse) Equal(that interface{}) bool {
if that == nil {
if this == nil {
return true
}
return false
}
that1, ok := that.(*DiskUsageResponse)
if !ok {
that2, ok := that.(DiskUsageResponse)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
if this == nil {
return true
}
return false
} else if this == nil {
return false
}
if len(this.Record) != len(that1.Record) {
return false
}
for i := range this.Record {
if !this.Record[i].Equal(that1.Record[i]) {
return false
}
}
return true
}
func (this *UsageRecord) Equal(that interface{}) bool {
if that == nil {
if this == nil {
return true
}
return false
}
that1, ok := that.(*UsageRecord)
if !ok {
that2, ok := that.(UsageRecord)
if ok {
that1 = &that2
} else {
return false
}
}
if that1 == nil {
if this == nil {
return true
}
return false
} else if this == nil {
return false
}
if this.ID != that1.ID {
return false
}
if this.Mutable != that1.Mutable {
return false
}
if this.InUse != that1.InUse {
return false
}
if this.Size_ != that1.Size_ {
return false
}
return true
}
func (this *DiskUsageRequest) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 4)
s = append(s, "&control.DiskUsageRequest{")
s = append(s, "}")
return strings.Join(s, "")
}
func (this *DiskUsageResponse) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 5)
s = append(s, "&control.DiskUsageResponse{")
if this.Record != nil {
s = append(s, "Record: "+fmt.Sprintf("%#v", this.Record)+",\n")
}
s = append(s, "}")
return strings.Join(s, "")
}
func (this *UsageRecord) GoString() string {
if this == nil {
return "nil"
}
s := make([]string, 0, 8)
s = append(s, "&control.UsageRecord{")
s = append(s, "ID: "+fmt.Sprintf("%#v", this.ID)+",\n")
s = append(s, "Mutable: "+fmt.Sprintf("%#v", this.Mutable)+",\n")
s = append(s, "InUse: "+fmt.Sprintf("%#v", this.InUse)+",\n")
s = append(s, "Size_: "+fmt.Sprintf("%#v", this.Size_)+",\n")
s = append(s, "}")
return strings.Join(s, "")
}
func valueToGoStringControl(v interface{}, typ string) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("func(v %v) *%v { return &v } ( %#v )", typ, typ, pv)
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// Client API for Control service
type ControlClient interface {
DiskUsage(ctx context.Context, in *DiskUsageRequest, opts ...grpc.CallOption) (*DiskUsageResponse, error)
}
type controlClient struct {
cc *grpc.ClientConn
}
func NewControlClient(cc *grpc.ClientConn) ControlClient {
return &controlClient{cc}
}
func (c *controlClient) DiskUsage(ctx context.Context, in *DiskUsageRequest, opts ...grpc.CallOption) (*DiskUsageResponse, error) {
out := new(DiskUsageResponse)
err := grpc.Invoke(ctx, "/control.Control/DiskUsage", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Control service
type ControlServer interface {
DiskUsage(context.Context, *DiskUsageRequest) (*DiskUsageResponse, error)
}
func RegisterControlServer(s *grpc.Server, srv ControlServer) {
s.RegisterService(&_Control_serviceDesc, srv)
}
func _Control_DiskUsage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DiskUsageRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(ControlServer).DiskUsage(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/control.Control/DiskUsage",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(ControlServer).DiskUsage(ctx, req.(*DiskUsageRequest))
}
return interceptor(ctx, in, info, handler)
}
var _Control_serviceDesc = grpc.ServiceDesc{
ServiceName: "control.Control",
HandlerType: (*ControlServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "DiskUsage",
Handler: _Control_DiskUsage_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "control.proto",
}
func (m *DiskUsageRequest) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalTo(dAtA)
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *DiskUsageRequest) MarshalTo(dAtA []byte) (int, error) {
var i int
_ = i
var l int
_ = l
return i, nil
}
func (m *DiskUsageResponse) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalTo(dAtA)
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *DiskUsageResponse) MarshalTo(dAtA []byte) (int, error) {
var i int
_ = i
var l int
_ = l
if len(m.Record) > 0 {
for _, msg := range m.Record {
dAtA[i] = 0xa
i++
i = encodeVarintControl(dAtA, i, uint64(msg.Size()))
n, err := msg.MarshalTo(dAtA[i:])
if err != nil {
return 0, err
}
i += n
}
}
return i, nil
}
func (m *UsageRecord) Marshal() (dAtA []byte, err error) {
size := m.Size()
dAtA = make([]byte, size)
n, err := m.MarshalTo(dAtA)
if err != nil {
return nil, err
}
return dAtA[:n], nil
}
func (m *UsageRecord) MarshalTo(dAtA []byte) (int, error) {
var i int
_ = i
var l int
_ = l
if len(m.ID) > 0 {
dAtA[i] = 0xa
i++
i = encodeVarintControl(dAtA, i, uint64(len(m.ID)))
i += copy(dAtA[i:], m.ID)
}
if m.Mutable {
dAtA[i] = 0x10
i++
if m.Mutable {
dAtA[i] = 1
} else {
dAtA[i] = 0
}
i++
}
if m.InUse {
dAtA[i] = 0x18
i++
if m.InUse {
dAtA[i] = 1
} else {
dAtA[i] = 0
}
i++
}
if m.Size_ != 0 {
dAtA[i] = 0x20
i++
i = encodeVarintControl(dAtA, i, uint64(m.Size_))
}
return i, nil
}
func encodeFixed64Control(dAtA []byte, offset int, v uint64) int {
dAtA[offset] = uint8(v)
dAtA[offset+1] = uint8(v >> 8)
dAtA[offset+2] = uint8(v >> 16)
dAtA[offset+3] = uint8(v >> 24)
dAtA[offset+4] = uint8(v >> 32)
dAtA[offset+5] = uint8(v >> 40)
dAtA[offset+6] = uint8(v >> 48)
dAtA[offset+7] = uint8(v >> 56)
return offset + 8
}
func encodeFixed32Control(dAtA []byte, offset int, v uint32) int {
dAtA[offset] = uint8(v)
dAtA[offset+1] = uint8(v >> 8)
dAtA[offset+2] = uint8(v >> 16)
dAtA[offset+3] = uint8(v >> 24)
return offset + 4
}
func encodeVarintControl(dAtA []byte, offset int, v uint64) int {
for v >= 1<<7 {
dAtA[offset] = uint8(v&0x7f | 0x80)
v >>= 7
offset++
}
dAtA[offset] = uint8(v)
return offset + 1
}
func (m *DiskUsageRequest) Size() (n int) {
var l int
_ = l
return n
}
func (m *DiskUsageResponse) Size() (n int) {
var l int
_ = l
if len(m.Record) > 0 {
for _, e := range m.Record {
l = e.Size()
n += 1 + l + sovControl(uint64(l))
}
}
return n
}
func (m *UsageRecord) Size() (n int) {
var l int
_ = l
l = len(m.ID)
if l > 0 {
n += 1 + l + sovControl(uint64(l))
}
if m.Mutable {
n += 2
}
if m.InUse {
n += 2
}
if m.Size_ != 0 {
n += 1 + sovControl(uint64(m.Size_))
}
return n
}
func sovControl(x uint64) (n int) {
for {
n++
x >>= 7
if x == 0 {
break
}
}
return n
}
func sozControl(x uint64) (n int) {
return sovControl(uint64((x << 1) ^ uint64((int64(x) >> 63))))
}
func (this *DiskUsageRequest) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&DiskUsageRequest{`,
`}`,
}, "")
return s
}
func (this *DiskUsageResponse) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&DiskUsageResponse{`,
`Record:` + strings.Replace(fmt.Sprintf("%v", this.Record), "UsageRecord", "UsageRecord", 1) + `,`,
`}`,
}, "")
return s
}
func (this *UsageRecord) String() string {
if this == nil {
return "nil"
}
s := strings.Join([]string{`&UsageRecord{`,
`ID:` + fmt.Sprintf("%v", this.ID) + `,`,
`Mutable:` + fmt.Sprintf("%v", this.Mutable) + `,`,
`InUse:` + fmt.Sprintf("%v", this.InUse) + `,`,
`Size_:` + fmt.Sprintf("%v", this.Size_) + `,`,
`}`,
}, "")
return s
}
func valueToStringControl(v interface{}) string {
rv := reflect.ValueOf(v)
if rv.IsNil() {
return "nil"
}
pv := reflect.Indirect(rv).Interface()
return fmt.Sprintf("*%v", pv)
}
func (m *DiskUsageRequest) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: DiskUsageRequest: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: DiskUsageRequest: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
default:
iNdEx = preIndex
skippy, err := skipControl(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthControl
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func (m *DiskUsageResponse) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: DiskUsageResponse: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: DiskUsageResponse: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field Record", wireType)
}
var msglen int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
msglen |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
if msglen < 0 {
return ErrInvalidLengthControl
}
postIndex := iNdEx + msglen
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.Record = append(m.Record, &UsageRecord{})
if err := m.Record[len(m.Record)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
return err
}
iNdEx = postIndex
default:
iNdEx = preIndex
skippy, err := skipControl(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthControl
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func (m *UsageRecord) Unmarshal(dAtA []byte) error {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
preIndex := iNdEx
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
fieldNum := int32(wire >> 3)
wireType := int(wire & 0x7)
if wireType == 4 {
return fmt.Errorf("proto: UsageRecord: wiretype end group for non-group")
}
if fieldNum <= 0 {
return fmt.Errorf("proto: UsageRecord: illegal tag %d (wire type %d)", fieldNum, wire)
}
switch fieldNum {
case 1:
if wireType != 2 {
return fmt.Errorf("proto: wrong wireType = %d for field ID", wireType)
}
var stringLen uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
stringLen |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
intStringLen := int(stringLen)
if intStringLen < 0 {
return ErrInvalidLengthControl
}
postIndex := iNdEx + intStringLen
if postIndex > l {
return io.ErrUnexpectedEOF
}
m.ID = string(dAtA[iNdEx:postIndex])
iNdEx = postIndex
case 2:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Mutable", wireType)
}
var v int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
v |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
m.Mutable = bool(v != 0)
case 3:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field InUse", wireType)
}
var v int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
v |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
m.InUse = bool(v != 0)
case 4:
if wireType != 0 {
return fmt.Errorf("proto: wrong wireType = %d for field Size_", wireType)
}
m.Size_ = 0
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return ErrIntOverflowControl
}
if iNdEx >= l {
return io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
m.Size_ |= (int64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
default:
iNdEx = preIndex
skippy, err := skipControl(dAtA[iNdEx:])
if err != nil {
return err
}
if skippy < 0 {
return ErrInvalidLengthControl
}
if (iNdEx + skippy) > l {
return io.ErrUnexpectedEOF
}
iNdEx += skippy
}
}
if iNdEx > l {
return io.ErrUnexpectedEOF
}
return nil
}
func skipControl(dAtA []byte) (n int, err error) {
l := len(dAtA)
iNdEx := 0
for iNdEx < l {
var wire uint64
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowControl
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
wire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
wireType := int(wire & 0x7)
switch wireType {
case 0:
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowControl
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
iNdEx++
if dAtA[iNdEx-1] < 0x80 {
break
}
}
return iNdEx, nil
case 1:
iNdEx += 8
return iNdEx, nil
case 2:
var length int
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowControl
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
length |= (int(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
iNdEx += length
if length < 0 {
return 0, ErrInvalidLengthControl
}
return iNdEx, nil
case 3:
for {
var innerWire uint64
var start int = iNdEx
for shift := uint(0); ; shift += 7 {
if shift >= 64 {
return 0, ErrIntOverflowControl
}
if iNdEx >= l {
return 0, io.ErrUnexpectedEOF
}
b := dAtA[iNdEx]
iNdEx++
innerWire |= (uint64(b) & 0x7F) << shift
if b < 0x80 {
break
}
}
innerWireType := int(innerWire & 0x7)
if innerWireType == 4 {
break
}
next, err := skipControl(dAtA[start:])
if err != nil {
return 0, err
}
iNdEx = start + next
}
return iNdEx, nil
case 4:
return iNdEx, nil
case 5:
iNdEx += 4
return iNdEx, nil
default:
return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
}
}
panic("unreachable")
}
var (
ErrInvalidLengthControl = fmt.Errorf("proto: negative length found during unmarshaling")
ErrIntOverflowControl = fmt.Errorf("proto: integer overflow")
)
func init() { proto.RegisterFile("control.proto", fileDescriptorControl) }
var fileDescriptorControl = []byte{
// 256 bytes of a gzipped FileDescriptorProto
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0xd8, 0x8a, 0x52, 0x93, 0xf3, 0x8b, 0x52, 0x24, 0x18, 0x15, 0x98, 0x35, 0xb8, 0x8d, 0x44, 0xf4,
0x60, 0x26, 0x42, 0xd5, 0x81, 0xe4, 0x82, 0xa0, 0x6a, 0x94, 0x12, 0xb9, 0xb8, 0x91, 0x84, 0x85,
0xf8, 0xb8, 0x98, 0x3c, 0x5d, 0x24, 0x18, 0x15, 0x18, 0x35, 0x38, 0x83, 0x98, 0x3c, 0x5d, 0x84,
0x24, 0xb8, 0xd8, 0x7d, 0x4b, 0x4b, 0x12, 0x93, 0x72, 0x52, 0x25, 0x98, 0x14, 0x18, 0x35, 0x38,
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0xf1, 0xc5, 0x23, 0x39, 0x86, 0x0f, 0x8f, 0xe4, 0x18, 0x27, 0x3c, 0x96, 0x63, 0x48, 0x62, 0x03,
0x07, 0xa3, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0xee, 0x24, 0x0f, 0x0a, 0x57, 0x01, 0x00, 0x00,
}

22
api/services/control/control.proto Normal file
View File

@ -0,0 +1,22 @@
syntax = "proto3";
package control;
service Control {
rpc DiskUsage(DiskUsageRequest) returns (DiskUsageResponse);
}
message DiskUsageRequest {
}
message DiskUsageResponse {
repeated UsageRecord record = 1;
}
message UsageRecord {
string ID = 1;
bool Mutable = 2;
bool InUse = 3;
int64 Size = 4;
}

3
api/services/control/generate.go Normal file
View File

@ -0,0 +1,3 @@
package control
//go:generate protoc --gogoslick_out=plugins=grpc:. control.proto

16
cache/manager.go vendored
View File

@ -47,10 +47,10 @@ type Manager interface {
}
type UsageInfo struct {
ID string
Active bool
InUse bool
Size int64
ID string
Mutable bool
InUse bool
Size int64
// Meta string
// LastUsed time.Time
}
@ -215,10 +215,10 @@ func (cm *cacheManager) DiskUsage(ctx context.Context) ([]*UsageInfo, error) {
for id, cr := range cm.records {
cr.mu.Lock()
c := &UsageInfo{
ID: id,
Active: cr.mutable,
InUse: len(cr.refs) > 0,
Size: cr.size,
ID: id,
Mutable: cr.mutable,
InUse: len(cr.refs) > 0,
Size: cr.size,
}
if cr.mutable && len(cr.refs) > 0 && !cr.frozen {
c.Size = 0 // size can not be determined because it is changing

52
control/control.go Normal file
View File

@ -0,0 +1,52 @@
package control
import (
"github.com/containerd/containerd/snapshot"
controlapi "github.com/tonistiigi/buildkit_poc/api/services/control"
"github.com/tonistiigi/buildkit_poc/cache"
"github.com/tonistiigi/buildkit_poc/source"
"github.com/tonistiigi/buildkit_poc/worker"
"golang.org/x/net/context"
"google.golang.org/grpc"
)
type Opt struct {
Snapshotter snapshot.Snapshotter
CacheManager cache.Manager
Worker worker.Worker
SourceManager *source.Manager
}
type Controller struct {
opt Opt
}
func NewController(opt Opt) (*Controller, error) {
c := &Controller{
opt: opt,
}
return c, nil
}
func (c *Controller) Register(server *grpc.Server) error {
controlapi.RegisterControlServer(server, c)
return nil
}
func (c *Controller) DiskUsage(ctx context.Context, _ *controlapi.DiskUsageRequest) (*controlapi.DiskUsageResponse, error) {
du, err := c.opt.CacheManager.DiskUsage(ctx)
if err != nil {
return nil, err
}
resp := &controlapi.DiskUsageResponse{}
for _, r := range du {
resp.Record = append(resp.Record, &controlapi.UsageRecord{
ID: r.ID,
Mutable: r.Mutable,
InUse: r.InUse,
Size_: r.Size,
})
}
return resp, nil
}

1
control/control_test.go
View File

@ -51,6 +51,7 @@ func TestControl(t *testing.T) {
Snapshotter: snapshotter,
Root: filepath.Join(tmpdir, "cachemanager"),
})
assert.NoError(t, err)
sm, err := source.NewManager()
assert.NoError(t, err)