97 lines
2.5 KiB
Go
97 lines
2.5 KiB
Go
package deletesvc
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import (
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"context"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
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getsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/get"
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putsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/put"
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searchsvc "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/search"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/object/util"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/util/logger"
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objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
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"go.uber.org/zap"
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)
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// Service utility serving requests of Object.Get service.
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type Service struct {
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*cfg
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}
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// Option is a Service's constructor option.
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type Option func(*cfg)
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// NetworkInfo wraps network state and configurations.
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type NetworkInfo interface {
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netmap.State
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// Must return the lifespan of the tombstones
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// in the FrostFS epochs.
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TombstoneLifetime() (uint64, error)
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// Returns user ID of the local storage node. Result must not be nil.
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// New tombstone objects will have the result as an owner ID if removal is executed w/o a session.
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LocalNodeID() user.ID
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}
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type cfg struct {
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log *logger.Logger
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header interface {
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// must return (nil, nil) for PHY objects
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head(context.Context, *execCtx) (*objectSDK.Object, error)
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children(context.Context, *execCtx) ([]oid.ID, error)
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// must return (nil, nil) for 1st object in chain
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previous(context.Context, *execCtx, oid.ID) (*oid.ID, error)
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}
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searcher interface {
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splitMembers(context.Context, *execCtx) ([]oid.ID, error)
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}
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placer interface {
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put(context.Context, *execCtx) (*oid.ID, error)
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}
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netInfo NetworkInfo
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keyStorage *util.KeyStorage
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}
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// New creates, initializes and returns utility serving
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// Object.Get service requests.
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func New(gs *getsvc.Service,
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ss *searchsvc.Service,
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ps *putsvc.Service,
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ni NetworkInfo,
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ks *util.KeyStorage,
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opts ...Option,
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) *Service {
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c := &cfg{
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log: &logger.Logger{Logger: zap.L()},
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header: &headSvcWrapper{s: gs},
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searcher: &searchSvcWrapper{s: ss},
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placer: &putSvcWrapper{s: ps},
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netInfo: ni,
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keyStorage: ks,
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}
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for i := range opts {
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opts[i](c)
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}
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return &Service{
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cfg: c,
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}
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}
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// WithLogger returns option to specify Delete service's logger.
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func WithLogger(l *logger.Logger) Option {
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return func(c *cfg) {
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c.log = &logger.Logger{Logger: l.With(zap.String("component", "objectSDK.Delete service"))}
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}
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}
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