frostfs-node/pkg/services/object/util/prm.go
Evgenii Stratonikov bbf8b8e74d [] services/object: Do not ignore bearer token decode errors
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-06-15 12:26:10 +03:00

158 lines
2.7 KiB
Go

package util
import (
"fmt"
"strconv"
"github.com/nspcc-dev/neofs-api-go/v2/session"
"github.com/nspcc-dev/neofs-sdk-go/bearer"
sessionsdk "github.com/nspcc-dev/neofs-sdk-go/session"
)
// maxLocalTTL is maximum TTL for an operation to be considered local.
const maxLocalTTL = 1
type CommonPrm struct {
local bool
netmapEpoch, netmapLookupDepth uint64
token *sessionsdk.Object
bearer *bearer.Token
ttl uint32
xhdrs []string
}
// TTL returns TTL for new requests.
func (p *CommonPrm) TTL() uint32 {
if p != nil {
return p.ttl
}
return 1
}
// XHeaders returns X-Headers for new requests.
func (p *CommonPrm) XHeaders() []string {
if p != nil {
return p.xhdrs
}
return nil
}
func (p *CommonPrm) WithLocalOnly(v bool) *CommonPrm {
if p != nil {
p.local = v
}
return p
}
func (p *CommonPrm) LocalOnly() bool {
if p != nil {
return p.local
}
return false
}
func (p *CommonPrm) SessionToken() *sessionsdk.Object {
if p != nil {
return p.token
}
return nil
}
func (p *CommonPrm) BearerToken() *bearer.Token {
if p != nil {
return p.bearer
}
return nil
}
func (p *CommonPrm) NetmapEpoch() uint64 {
if p != nil {
return p.netmapEpoch
}
return 0
}
func (p *CommonPrm) NetmapLookupDepth() uint64 {
if p != nil {
return p.netmapLookupDepth
}
return 0
}
func (p *CommonPrm) SetNetmapLookupDepth(v uint64) {
if p != nil {
p.netmapLookupDepth = v
}
}
func CommonPrmFromV2(req interface {
GetMetaHeader() *session.RequestMetaHeader
}) (*CommonPrm, error) {
meta := req.GetMetaHeader()
var tokenSession *sessionsdk.Object
var err error
if tokenSessionV2 := meta.GetSessionToken(); tokenSessionV2 != nil {
tokenSession = new(sessionsdk.Object)
err = tokenSession.ReadFromV2(*tokenSessionV2)
if err != nil {
return nil, fmt.Errorf("invalid session token: %w", err)
}
}
xHdrs := meta.GetXHeaders()
ttl := meta.GetTTL()
prm := &CommonPrm{
local: ttl <= maxLocalTTL,
token: tokenSession,
ttl: ttl - 1, // decrease TTL for new requests
xhdrs: make([]string, 0, 2*len(xHdrs)),
}
if tok := meta.GetBearerToken(); tok != nil {
prm.bearer = new(bearer.Token)
err = prm.bearer.ReadFromV2(*tok)
if err != nil {
return nil, fmt.Errorf("invalid bearer token: %w", err)
}
}
for i := range xHdrs {
switch key := xHdrs[i].GetKey(); key {
case session.XHeaderNetmapEpoch:
var err error
prm.netmapEpoch, err = strconv.ParseUint(xHdrs[i].GetValue(), 10, 64)
if err != nil {
return nil, err
}
case session.XHeaderNetmapLookupDepth:
var err error
prm.netmapLookupDepth, err = strconv.ParseUint(xHdrs[i].GetValue(), 10, 64)
if err != nil {
return nil, err
}
default:
prm.xhdrs = append(prm.xhdrs, key, xHdrs[i].GetValue())
}
}
return prm, nil
}