forked from TrueCloudLab/frostfs-node
108 lines
2.4 KiB
Go
108 lines
2.4 KiB
Go
package tree
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import (
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"crypto/ecdsa"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neofs-node/pkg/core/container"
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"github.com/nspcc-dev/neofs-node/pkg/core/netmap"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/pilorama"
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"github.com/nspcc-dev/neofs-node/pkg/util/logger"
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cid "github.com/nspcc-dev/neofs-sdk-go/container/id"
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)
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type ContainerSource interface {
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container.Source
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// List must return list of all the containers in the NeoFS network
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// at the moment of a call and any error that does not allow fetching
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// container information.
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List() ([]cid.ID, error)
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}
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type cfg struct {
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log *logger.Logger
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key *ecdsa.PrivateKey
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rawPub []byte
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nmSource netmap.Source
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cnrSource ContainerSource
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eaclSource container.EACLSource
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forest pilorama.Forest
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// replication-related parameters
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replicatorChannelCapacity int
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replicatorWorkerCount int
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containerCacheSize int
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}
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// Option represents configuration option for a tree service.
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type Option func(*cfg)
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// WithContainerSource sets a container source for a tree service.
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// This option is required.
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func WithContainerSource(src ContainerSource) Option {
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return func(c *cfg) {
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c.cnrSource = src
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}
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}
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// WithEACLSource sets a eACL table source for a tree service.
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// This option is required.
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func WithEACLSource(src container.EACLSource) Option {
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return func(c *cfg) {
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c.eaclSource = src
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}
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}
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// WithNetmapSource sets a netmap source for a tree service.
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// This option is required.
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func WithNetmapSource(src netmap.Source) Option {
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return func(c *cfg) {
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c.nmSource = src
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}
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}
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// WithPrivateKey sets a netmap source for a tree service.
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// This option is required.
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func WithPrivateKey(key *ecdsa.PrivateKey) Option {
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return func(c *cfg) {
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c.key = key
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c.rawPub = (*keys.PublicKey)(&key.PublicKey).Bytes()
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}
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}
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// WithLogger sets logger for a tree service.
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func WithLogger(log *logger.Logger) Option {
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return func(c *cfg) {
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c.log = log
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}
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}
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// WithStorage sets tree storage for a service.
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func WithStorage(s pilorama.Forest) Option {
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return func(c *cfg) {
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c.forest = s
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}
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}
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func WithReplicationChannelCapacity(n int) Option {
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return func(c *cfg) {
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if n > 0 {
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c.replicatorChannelCapacity = n
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}
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}
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}
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func WithReplicationWorkerCount(n int) Option {
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return func(c *cfg) {
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if n > 0 {
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c.replicatorWorkerCount = n
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}
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}
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}
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func WithContainerCacheSize(n int) Option {
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return func(c *cfg) {
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if n > 0 {
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c.containerCacheSize = n
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}
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}
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}
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