152 lines
3.1 KiB
Go
152 lines
3.1 KiB
Go
package searchsvc
|
|
|
|
import (
|
|
"context"
|
|
|
|
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object_manager/placement"
|
|
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
|
|
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
|
|
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
|
|
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
|
"go.uber.org/zap"
|
|
)
|
|
|
|
type statusError struct {
|
|
status int
|
|
err error
|
|
}
|
|
|
|
// nolint: containedctx
|
|
type execCtx struct {
|
|
svc *Service
|
|
|
|
ctx context.Context
|
|
|
|
prm Prm
|
|
|
|
statusError
|
|
|
|
log *logger.Logger
|
|
|
|
curProcEpoch uint64
|
|
}
|
|
|
|
const (
|
|
statusUndefined int = iota
|
|
statusOK
|
|
)
|
|
|
|
func (exec *execCtx) prepare() {
|
|
if _, ok := exec.prm.writer.(*uniqueIDWriter); !ok {
|
|
exec.prm.writer = newUniqueAddressWriter(exec.prm.writer)
|
|
}
|
|
}
|
|
|
|
func (exec *execCtx) setLogger(l *logger.Logger) {
|
|
exec.log = &logger.Logger{Logger: l.With(
|
|
zap.String("request", "SEARCH"),
|
|
zap.Stringer("container", exec.containerID()),
|
|
zap.Bool("local", exec.isLocal()),
|
|
zap.Bool("with session", exec.prm.common.SessionToken() != nil),
|
|
zap.Bool("with bearer", exec.prm.common.BearerToken() != nil),
|
|
)}
|
|
}
|
|
|
|
func (exec execCtx) context() context.Context {
|
|
return exec.ctx
|
|
}
|
|
|
|
func (exec execCtx) isLocal() bool {
|
|
return exec.prm.common.LocalOnly()
|
|
}
|
|
|
|
func (exec *execCtx) containerID() cid.ID {
|
|
return exec.prm.cnr
|
|
}
|
|
|
|
func (exec *execCtx) searchFilters() object.SearchFilters {
|
|
return exec.prm.filters
|
|
}
|
|
|
|
func (exec *execCtx) netmapEpoch() uint64 {
|
|
return exec.prm.common.NetmapEpoch()
|
|
}
|
|
|
|
func (exec *execCtx) netmapLookupDepth() uint64 {
|
|
return exec.prm.common.NetmapLookupDepth()
|
|
}
|
|
|
|
func (exec *execCtx) initEpoch() bool {
|
|
exec.curProcEpoch = exec.netmapEpoch()
|
|
if exec.curProcEpoch > 0 {
|
|
return true
|
|
}
|
|
|
|
e, err := exec.svc.currentEpochReceiver.currentEpoch()
|
|
|
|
switch {
|
|
default:
|
|
exec.status = statusUndefined
|
|
exec.err = err
|
|
|
|
exec.log.Debug("could not get current epoch number",
|
|
zap.String("error", err.Error()),
|
|
)
|
|
|
|
return false
|
|
case err == nil:
|
|
exec.curProcEpoch = e
|
|
return true
|
|
}
|
|
}
|
|
|
|
func (exec *execCtx) generateTraverser(cnr cid.ID) (*placement.Traverser, bool) {
|
|
t, err := exec.svc.traverserGenerator.generateTraverser(cnr, exec.curProcEpoch)
|
|
|
|
switch {
|
|
default:
|
|
exec.status = statusUndefined
|
|
exec.err = err
|
|
|
|
exec.log.Debug("could not generate container traverser",
|
|
zap.String("error", err.Error()),
|
|
)
|
|
|
|
return nil, false
|
|
case err == nil:
|
|
return t, true
|
|
}
|
|
}
|
|
|
|
func (exec *execCtx) writeIDList(ids []oid.ID) {
|
|
ids = exec.filterAllowedObjectIDs(ids)
|
|
err := exec.prm.writer.WriteIDs(ids)
|
|
|
|
switch {
|
|
default:
|
|
exec.status = statusUndefined
|
|
exec.err = err
|
|
|
|
exec.log.Debug("could not write object identifiers",
|
|
zap.String("error", err.Error()),
|
|
)
|
|
case err == nil:
|
|
exec.status = statusOK
|
|
exec.err = nil
|
|
}
|
|
}
|
|
|
|
func (exec *execCtx) filterAllowedObjectIDs(objIDs []oid.ID) []oid.ID {
|
|
sessionToken := exec.prm.common.SessionToken()
|
|
if sessionToken == nil {
|
|
return objIDs
|
|
}
|
|
result := make([]oid.ID, 0, len(objIDs))
|
|
for _, objID := range objIDs {
|
|
if sessionToken.AssertObject(objID) {
|
|
result = append(result, objID)
|
|
}
|
|
}
|
|
return result
|
|
}
|