service: transfer public types to a separate file

service/alias.go

@@ -4,11 +4,17 @@ import (
 	"github.com/nspcc-dev/neofs-api-go/refs"
 )
 
-// TokenID is type alias of UUID ref.
+// TokenID is a type alias of UUID ref.
 type TokenID = refs.UUID
 
-// OwnerID is type alias of OwnerID ref.
+// OwnerID is a type alias of OwnerID ref.
 type OwnerID = refs.OwnerID
 
-// Address is type alias of Address ref.
+// Address is a type alias of Address ref.
 type Address = refs.Address
+
+// AddressContainer is a type alias of refs.AddressContainer.
+type AddressContainer = refs.AddressContainer
+
+// OwnerIDContainer is a type alias of refs.OwnerIDContainer.
+type OwnerIDContainer = refs.OwnerIDContainer

service/role.go

@@ -1,8 +1,5 @@
 package service
 
-// NodeRole to identify in Bootstrap service.
-type NodeRole int32
-
 const (
 	_ NodeRole = iota
 	// InnerRingNode that work like IR node.

service/token.go

@@ -4,65 +4,9 @@ import (
 	"crypto/ecdsa"
 	"encoding/binary"
 
-	"github.com/nspcc-dev/neofs-api-go/refs"
 	crypto "github.com/nspcc-dev/neofs-crypto"
 )
 
-// VerbContainer is an interface of the container of a token verb value.
-type VerbContainer interface {
-	GetVerb() Token_Info_Verb
-	SetVerb(Token_Info_Verb)
-}
-
-// TokenIDContainer is an interface of the container of a token ID value.
-type TokenIDContainer interface {
-	GetID() TokenID
-	SetID(TokenID)
-}
-
-// CreationEpochContainer is an interface of the container of a creation epoch number.
-type CreationEpochContainer interface {
-	CreationEpoch() uint64
-	SetCreationEpoch(uint64)
-}
-
-// ExpirationEpochContainer is an interface of the container of an expiration epoch number.
-type ExpirationEpochContainer interface {
-	ExpirationEpoch() uint64
-	SetExpirationEpoch(uint64)
-}
-
-// SessionKeyContainer is an interface of the container of session key bytes.
-type SessionKeyContainer interface {
-	GetSessionKey() []byte
-	SetSessionKey([]byte)
-}
-
-// SignatureContainer is an interface of the container of signature bytes.
-type SignatureContainer interface {
-	GetSignature() []byte
-	SetSignature([]byte)
-}
-
-// SessionTokenInfo is an interface that determines the information scope of session token.
-type SessionTokenInfo interface {
-	TokenIDContainer
-	refs.OwnerIDContainer
-	VerbContainer
-	refs.AddressContainer
-	CreationEpochContainer
-	ExpirationEpochContainer
-	SessionKeyContainer
-}
-
-// SessionToken is an interface of token information and signature pair.
-type SessionToken interface {
-	SessionTokenInfo
-	SignatureContainer
-}
-
-var _ SessionToken = (*Token)(nil)
-
 var tokenEndianness = binary.BigEndian
 
 // GetID is an ID field getter.

service/ttl.go

@@ -12,10 +12,6 @@ type TTLHeader interface {
 	SetTTL(uint32)
 }
 
-// TTLCondition is a function type that used to verify that TTL value match a specific criterion.
-// Nil error indicates compliance with the criterion.
-type TTLCondition func(ttl uint32) error
-
 // TTL constants.
 const (
 	// ZeroTTL is an upper bound of invalid TTL values.

service/types.go

@@ -0,0 +1,161 @@
+package service
+
+// NodeRole to identify in Bootstrap service.
+type NodeRole int32
+
+// TTLCondition is a function type that used to verify that TTL values match a specific criterion.
+// Nil error indicates compliance with the criterion.
+type TTLCondition func(uint32) error
+
+// RawSource is an interface of the container of a boolean Raw value with read access.
+type RawSource interface {
+	GetRaw() bool
+}
+
+// RawContainer is an interface of the container of a boolean Raw value.
+type RawContainer interface {
+	RawSource
+	SetRaw(bool)
+}
+
+// VersionContainer is an interface of the container of a numerical Version value with read access.
+type VersionSource interface {
+	GetVersion() uint32
+}
+
+// VersionContainer is an interface of the container of a numerical Version value.
+type VersionContainer interface {
+	VersionSource
+	SetVersion(uint32)
+}
+
+// EpochSource is an interface of the container of a NeoFS epoch number with read access.
+type EpochSource interface {
+	GetEpoch() uint64
+}
+
+// EpochContainer is an interface of the container of a NeoFS epoch number.
+type EpochContainer interface {
+	EpochSource
+	SetEpoch(uint64)
+}
+
+// TTLSource is an interface of the container of a numerical TTL value with read access.
+type TTLSource interface {
+	GetTTL() uint32
+}
+
+// TTLContainer is an interface of the container of a numerical TTL value.
+type TTLContainer interface {
+	TTLSource
+	SetTTL(uint32)
+}
+
+// RequestMetaContainer is an interface of a fixed set of request meta value containers.
+// Contains:
+// - TTL value;
+// - NeoFS epoch number;
+// - Protocol version;
+// - Raw toggle option.
+type RequestMetaContainer interface {
+	TTLContainer
+	EpochContainer
+	VersionContainer
+	RawContainer
+}
+
+// VerbSource is an interface of the container of a token verb value with read access.
+type VerbSource interface {
+	GetVerb() Token_Info_Verb
+}
+
+// VerbContainer is an interface of the container of a token verb value.
+type VerbContainer interface {
+	VerbSource
+	SetVerb(Token_Info_Verb)
+}
+
+// TokenIDSource is an interface of the container of a token ID value with read access.
+type TokenIDSource interface {
+	GetID() TokenID
+}
+
+// TokenIDContainer is an interface of the container of a token ID value.
+type TokenIDContainer interface {
+	TokenIDSource
+	SetID(TokenID)
+}
+
+// CreationEpochSource is an interface of the container of a creation epoch number with read access.
+type CreationEpochSource interface {
+	CreationEpoch() uint64
+}
+
+// CreationEpochContainer is an interface of the container of a creation epoch number.
+type CreationEpochContainer interface {
+	CreationEpochSource
+	SetCreationEpoch(uint64)
+}
+
+// ExpirationEpochSource is an interface of the container of an expiration epoch number with read access.
+type ExpirationEpochSource interface {
+	ExpirationEpoch() uint64
+}
+
+// ExpirationEpochContainer is an interface of the container of an expiration epoch number.
+type ExpirationEpochContainer interface {
+	ExpirationEpochSource
+	SetExpirationEpoch(uint64)
+}
+
+// SessionKeySource is an interface of the container of session key bytes with read access.
+type SessionKeySource interface {
+	GetSessionKey() []byte
+}
+
+// SessionKeyContainer is an interface of the container of public session key bytes.
+type SessionKeyContainer interface {
+	SessionKeySource
+	SetSessionKey([]byte)
+}
+
+// SignatureSource is an interface of the container of signature bytes with read access.
+type SignatureSource interface {
+	GetSignature() []byte
+}
+
+// SignatureContainer is an interface of the container of signature bytes.
+type SignatureContainer interface {
+	SignatureSource
+	SetSignature([]byte)
+}
+
+// SessionTokenSource is an interface of the container of a SessionToken with read access.
+type SessionTokenSource interface {
+	GetSessionToken() SessionToken
+}
+
+// SessionTokenInfo is an interface of a fixed set of token information value containers.
+// Contains:
+// - ID of the token;
+// - ID of the token's owner;
+// - verb of the session;
+// - address of the session object;
+// - creation epoch number of the token;
+// - expiration epoch number of the token;
+// - public session key bytes.
+type SessionTokenInfo interface {
+	TokenIDContainer
+	OwnerIDContainer
+	VerbContainer
+	AddressContainer
+	CreationEpochContainer
+	ExpirationEpochContainer
+	SessionKeyContainer
+}
+
+// SessionToken is an interface of token information and signature pair.
+type SessionToken interface {
+	SessionTokenInfo
+	SignatureContainer
+}