frostfs-api-go/v2/session/marshal.go
Leonard Lyubich 1031f3122e [#263] v2: Support new rpc library
Implement `message.Message` interface on all structures and use new methods
for conversion instead of functions. make `Unmarshal` and JSON methods to
use encoding functions from `message` library. Remove all per-service
clients and implement `rpc` library of the functions which execute NeoFS API
RPC through new RPC client. Remove no longer used gRPC per-service clients.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-03-17 14:03:49 +03:00

749 lines
15 KiB
Go

package session
import (
"github.com/nspcc-dev/neofs-api-go/rpc/message"
"github.com/nspcc-dev/neofs-api-go/util/proto"
session "github.com/nspcc-dev/neofs-api-go/v2/session/grpc"
goproto "google.golang.org/protobuf/proto"
)
const (
createReqBodyOwnerField = 1
createReqBodyExpirationField = 2
createRespBodyIDField = 1
createRespBodyKeyField = 2
xheaderKeyField = 1
xheaderValueField = 2
lifetimeExpirationField = 1
lifetimeNotValidBeforeField = 2
lifetimeIssuedAtField = 3
objectCtxVerbField = 1
objectCtxAddressField = 2
sessionTokenBodyIDField = 1
sessionTokenBodyOwnerField = 2
sessionTokenBodyLifetimeField = 3
sessionTokenBodyKeyField = 4
sessionTokenBodyObjectCtxField = 5
sessionTokenBodyField = 1
sessionTokenSignatureField = 2
reqMetaHeaderVersionField = 1
reqMetaHeaderEpochField = 2
reqMetaHeaderTTLField = 3
reqMetaHeaderXHeadersField = 4
reqMetaHeaderSessionTokenField = 5
reqMetaHeaderBearerTokenField = 6
reqMetaHeaderOriginField = 7
reqVerifHeaderBodySignatureField = 1
reqVerifHeaderMetaSignatureField = 2
reqVerifHeaderOriginSignatureField = 3
reqVerifHeaderOriginField = 4
respMetaHeaderVersionField = 1
respMetaHeaderEpochField = 2
respMetaHeaderTTLField = 3
respMetaHeaderXHeadersField = 4
respMetaHeaderOriginField = 5
respVerifHeaderBodySignatureField = 1
respVerifHeaderMetaSignatureField = 2
respVerifHeaderOriginSignatureField = 3
respVerifHeaderOriginField = 4
)
func (c *CreateRequestBody) StableMarshal(buf []byte) ([]byte, error) {
if c == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, c.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(createReqBodyOwnerField, buf[offset:], c.ownerID)
if err != nil {
return nil, err
}
offset += n
_, err = proto.UInt64Marshal(createReqBodyExpirationField, buf[offset:], c.expiration)
if err != nil {
return nil, err
}
return buf, nil
}
func (c *CreateRequestBody) StableSize() (size int) {
if c == nil {
return 0
}
size += proto.NestedStructureSize(createReqBodyOwnerField, c.ownerID)
size += proto.UInt64Size(createReqBodyExpirationField, c.expiration)
return size
}
func (c *CreateRequestBody) Unmarshal(data []byte) error {
return message.Unmarshal(c, data, new(session.CreateRequest_Body))
}
func (c *CreateResponseBody) StableMarshal(buf []byte) ([]byte, error) {
if c == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, c.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.BytesMarshal(createRespBodyIDField, buf[offset:], c.id)
if err != nil {
return nil, err
}
offset += n
_, err = proto.BytesMarshal(createRespBodyKeyField, buf[offset:], c.sessionKey)
if err != nil {
return nil, err
}
return buf, nil
}
func (c *CreateResponseBody) StableSize() (size int) {
if c == nil {
return 0
}
size += proto.BytesSize(createRespBodyIDField, c.id)
size += proto.BytesSize(createRespBodyKeyField, c.sessionKey)
return size
}
func (c *CreateResponseBody) Unmarshal(data []byte) error {
return message.Unmarshal(c, data, new(session.CreateResponse_Body))
}
func (x *XHeader) StableMarshal(buf []byte) ([]byte, error) {
if x == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, x.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.StringMarshal(xheaderKeyField, buf[offset:], x.key)
if err != nil {
return nil, err
}
offset += n
_, err = proto.StringMarshal(xheaderValueField, buf[offset:], x.val)
if err != nil {
return nil, err
}
return buf, nil
}
func (x *XHeader) StableSize() (size int) {
if x == nil {
return 0
}
size += proto.StringSize(xheaderKeyField, x.key)
size += proto.StringSize(xheaderValueField, x.val)
return size
}
func (x *XHeader) Unmarshal(data []byte) error {
m := new(session.XHeader)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return x.FromGRPCMessage(m)
}
func (l *TokenLifetime) StableMarshal(buf []byte) ([]byte, error) {
if l == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, l.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.UInt64Marshal(lifetimeExpirationField, buf[offset:], l.exp)
if err != nil {
return nil, err
}
offset += n
n, err = proto.UInt64Marshal(lifetimeNotValidBeforeField, buf[offset:], l.nbf)
if err != nil {
return nil, err
}
offset += n
_, err = proto.UInt64Marshal(lifetimeIssuedAtField, buf[offset:], l.iat)
if err != nil {
return nil, err
}
return buf, nil
}
func (l *TokenLifetime) StableSize() (size int) {
if l == nil {
return 0
}
size += proto.UInt64Size(lifetimeExpirationField, l.exp)
size += proto.UInt64Size(lifetimeNotValidBeforeField, l.nbf)
size += proto.UInt64Size(lifetimeIssuedAtField, l.iat)
return size
}
func (l *TokenLifetime) Unmarshal(data []byte) error {
m := new(session.SessionToken_Body_TokenLifetime)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return l.FromGRPCMessage(m)
}
func (c *ObjectSessionContext) StableMarshal(buf []byte) ([]byte, error) {
if c == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, c.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.EnumMarshal(objectCtxVerbField, buf[offset:], int32(c.verb))
if err != nil {
return nil, err
}
offset += n
_, err = proto.NestedStructureMarshal(objectCtxAddressField, buf[offset:], c.addr)
if err != nil {
return nil, err
}
return buf, nil
}
func (c *ObjectSessionContext) StableSize() (size int) {
if c == nil {
return 0
}
size += proto.EnumSize(objectCtxVerbField, int32(c.verb))
size += proto.NestedStructureSize(objectCtxAddressField, c.addr)
return size
}
func (c *ObjectSessionContext) Unmarshal(data []byte) error {
m := new(session.ObjectSessionContext)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return c.FromGRPCMessage(m)
}
func (t *SessionTokenBody) StableMarshal(buf []byte) ([]byte, error) {
if t == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, t.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.BytesMarshal(sessionTokenBodyIDField, buf[offset:], t.id)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(sessionTokenBodyOwnerField, buf[offset:], t.ownerID)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(sessionTokenBodyLifetimeField, buf[offset:], t.lifetime)
if err != nil {
return nil, err
}
offset += n
n, err = proto.BytesMarshal(sessionTokenBodyKeyField, buf[offset:], t.sessionKey)
if err != nil {
return nil, err
}
offset += n
if t.ctx != nil {
switch v := t.ctx.(type) {
case *ObjectSessionContext:
_, err = proto.NestedStructureMarshal(sessionTokenBodyObjectCtxField, buf[offset:], v)
if err != nil {
return nil, err
}
default:
panic("cannot marshal unknown session token context")
}
}
return buf, nil
}
func (t *SessionTokenBody) StableSize() (size int) {
if t == nil {
return 0
}
size += proto.BytesSize(sessionTokenBodyIDField, t.id)
size += proto.NestedStructureSize(sessionTokenBodyOwnerField, t.ownerID)
size += proto.NestedStructureSize(sessionTokenBodyLifetimeField, t.lifetime)
size += proto.BytesSize(sessionTokenBodyKeyField, t.sessionKey)
if t.ctx != nil {
switch v := t.ctx.(type) {
case *ObjectSessionContext:
size += proto.NestedStructureSize(sessionTokenBodyObjectCtxField, v)
default:
panic("cannot marshal unknown session token context")
}
}
return size
}
func (t *SessionTokenBody) Unmarshal(data []byte) error {
m := new(session.SessionToken_Body)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return t.FromGRPCMessage(m)
}
func (t *SessionToken) StableMarshal(buf []byte) ([]byte, error) {
if t == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, t.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(sessionTokenBodyField, buf[offset:], t.body)
if err != nil {
return nil, err
}
offset += n
_, err = proto.NestedStructureMarshal(sessionTokenSignatureField, buf[offset:], t.sig)
if err != nil {
return nil, err
}
return buf, nil
}
func (t *SessionToken) StableSize() (size int) {
if t == nil {
return 0
}
size += proto.NestedStructureSize(sessionTokenBodyField, t.body)
size += proto.NestedStructureSize(sessionTokenSignatureField, t.sig)
return size
}
func (t *SessionToken) Unmarshal(data []byte) error {
m := new(session.SessionToken)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return t.FromGRPCMessage(m)
}
func (r *RequestMetaHeader) StableMarshal(buf []byte) ([]byte, error) {
if r == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, r.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(reqMetaHeaderVersionField, buf[offset:], r.version)
if err != nil {
return nil, err
}
offset += n
n, err = proto.UInt64Marshal(reqMetaHeaderEpochField, buf[offset:], r.epoch)
if err != nil {
return nil, err
}
offset += n
n, err = proto.UInt32Marshal(reqMetaHeaderTTLField, buf[offset:], r.ttl)
if err != nil {
return nil, err
}
offset += n
for i := range r.xHeaders {
n, err = proto.NestedStructureMarshal(reqMetaHeaderXHeadersField, buf[offset:], r.xHeaders[i])
if err != nil {
return nil, err
}
offset += n
}
n, err = proto.NestedStructureMarshal(reqMetaHeaderSessionTokenField, buf[offset:], r.sessionToken)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(reqMetaHeaderBearerTokenField, buf[offset:], r.bearerToken)
if err != nil {
return nil, err
}
offset += n
_, err = proto.NestedStructureMarshal(reqMetaHeaderOriginField, buf[offset:], r.origin)
if err != nil {
return nil, err
}
return buf, nil
}
func (r *RequestMetaHeader) StableSize() (size int) {
if r == nil {
return 0
}
if r.version != nil {
size += proto.NestedStructureSize(reqMetaHeaderVersionField, r.version)
}
size += proto.UInt64Size(reqMetaHeaderEpochField, r.epoch)
size += proto.UInt32Size(reqMetaHeaderTTLField, r.ttl)
for i := range r.xHeaders {
size += proto.NestedStructureSize(reqMetaHeaderXHeadersField, r.xHeaders[i])
}
size += proto.NestedStructureSize(reqMetaHeaderSessionTokenField, r.sessionToken)
size += proto.NestedStructureSize(reqMetaHeaderBearerTokenField, r.bearerToken)
size += proto.NestedStructureSize(reqMetaHeaderOriginField, r.origin)
return size
}
func (r *RequestMetaHeader) Unmarshal(data []byte) error {
m := new(session.RequestMetaHeader)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return r.FromGRPCMessage(m)
}
func (r *RequestVerificationHeader) StableMarshal(buf []byte) ([]byte, error) {
if r == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, r.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(reqVerifHeaderBodySignatureField, buf[offset:], r.bodySig)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(reqVerifHeaderMetaSignatureField, buf[offset:], r.metaSig)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(reqVerifHeaderOriginSignatureField, buf[offset:], r.originSig)
if err != nil {
return nil, err
}
offset += n
_, err = proto.NestedStructureMarshal(reqVerifHeaderOriginField, buf[offset:], r.origin)
if err != nil {
return nil, err
}
return buf, nil
}
func (r *RequestVerificationHeader) StableSize() (size int) {
if r == nil {
return 0
}
size += proto.NestedStructureSize(reqVerifHeaderBodySignatureField, r.bodySig)
size += proto.NestedStructureSize(reqVerifHeaderMetaSignatureField, r.metaSig)
size += proto.NestedStructureSize(reqVerifHeaderOriginSignatureField, r.originSig)
size += proto.NestedStructureSize(reqVerifHeaderOriginField, r.origin)
return size
}
func (r *RequestVerificationHeader) Unmarshal(data []byte) error {
m := new(session.RequestVerificationHeader)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return r.FromGRPCMessage(m)
}
func (r *ResponseMetaHeader) StableMarshal(buf []byte) ([]byte, error) {
if r == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, r.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(respMetaHeaderVersionField, buf[offset:], r.version)
if err != nil {
return nil, err
}
offset += n
n, err = proto.UInt64Marshal(respMetaHeaderEpochField, buf[offset:], r.epoch)
if err != nil {
return nil, err
}
offset += n
n, err = proto.UInt32Marshal(respMetaHeaderTTLField, buf[offset:], r.ttl)
if err != nil {
return nil, err
}
offset += n
for i := range r.xHeaders {
n, err = proto.NestedStructureMarshal(respMetaHeaderXHeadersField, buf[offset:], r.xHeaders[i])
if err != nil {
return nil, err
}
offset += n
}
_, err = proto.NestedStructureMarshal(respMetaHeaderOriginField, buf[offset:], r.origin)
if err != nil {
return nil, err
}
return buf, nil
}
func (r *ResponseMetaHeader) StableSize() (size int) {
if r == nil {
return 0
}
if r.version != nil {
size += proto.NestedStructureSize(respMetaHeaderVersionField, r.version)
}
size += proto.UInt64Size(respMetaHeaderEpochField, r.epoch)
size += proto.UInt32Size(respMetaHeaderTTLField, r.ttl)
for i := range r.xHeaders {
size += proto.NestedStructureSize(respMetaHeaderXHeadersField, r.xHeaders[i])
}
size += proto.NestedStructureSize(respMetaHeaderOriginField, r.origin)
return size
}
func (r *ResponseMetaHeader) Unmarshal(data []byte) error {
m := new(session.ResponseMetaHeader)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return r.FromGRPCMessage(m)
}
func (r *ResponseVerificationHeader) StableMarshal(buf []byte) ([]byte, error) {
if r == nil {
return []byte{}, nil
}
if buf == nil {
buf = make([]byte, r.StableSize())
}
var (
offset, n int
err error
)
n, err = proto.NestedStructureMarshal(respVerifHeaderBodySignatureField, buf[offset:], r.bodySig)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(respVerifHeaderMetaSignatureField, buf[offset:], r.metaSig)
if err != nil {
return nil, err
}
offset += n
n, err = proto.NestedStructureMarshal(respVerifHeaderOriginSignatureField, buf[offset:], r.originSig)
if err != nil {
return nil, err
}
offset += n
_, err = proto.NestedStructureMarshal(respVerifHeaderOriginField, buf[offset:], r.origin)
if err != nil {
return nil, err
}
return buf, nil
}
func (r *ResponseVerificationHeader) StableSize() (size int) {
if r == nil {
return 0
}
size += proto.NestedStructureSize(respVerifHeaderBodySignatureField, r.bodySig)
size += proto.NestedStructureSize(respVerifHeaderMetaSignatureField, r.metaSig)
size += proto.NestedStructureSize(respVerifHeaderOriginSignatureField, r.originSig)
size += proto.NestedStructureSize(respVerifHeaderOriginField, r.origin)
return size
}
func (r *ResponseVerificationHeader) Unmarshal(data []byte) error {
m := new(session.ResponseVerificationHeader)
if err := goproto.Unmarshal(data, m); err != nil {
return err
}
return r.FromGRPCMessage(m)
}