163 lines
3.7 KiB
Go
163 lines
3.7 KiB
Go
package blobovniczaconfig
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import (
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"time"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
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boltdbconfig "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard/boltdb"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree"
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)
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// Config is a wrapper over the config section
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// which provides access to Blobovnicza configurations.
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type Config config.Config
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const (
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// SizeDefault is a default limit of estimates of Blobovnicza size.
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SizeDefault = 1 << 30
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// ShallowDepthDefault is a default shallow dir depth.
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ShallowDepthDefault = 2
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// ShallowWidthDefault is a default shallow dir width.
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ShallowWidthDefault = 16
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// OpenedCacheSizeDefault is a default cache size of opened Blobovnicza's.
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OpenedCacheSizeDefault = 16
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// InitWorkerCountDefault is a default workers count to initialize Blobovnicza's.
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InitWorkerCountDefault = 5
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// RebuildDropTimeoutDefault is a default timeout value to wait before drop single blobovnicza.
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RebuildDropTimeoutDefault = 10 * time.Second
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)
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// From wraps config section into Config.
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func From(c *config.Config) *Config {
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return (*Config)(c)
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}
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// Type returns the storage type.
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func (x *Config) Type() string {
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return blobovniczatree.Type
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}
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// Size returns the value of "size" config parameter.
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//
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// Returns SizeDefault if the value is not a positive number.
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func (x *Config) Size() uint64 {
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s := config.SizeInBytesSafe(
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(*config.Config)(x),
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"size",
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)
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if s > 0 {
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return s
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}
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return SizeDefault
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}
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// ShallowDepth returns the value of "depth" config parameter.
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//
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// Returns ShallowDepthDefault if the value is not a positive number.
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func (x *Config) ShallowDepth() uint64 {
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d := config.UintSafe(
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(*config.Config)(x),
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"depth",
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)
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if d > 0 {
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return d
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}
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return ShallowDepthDefault
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}
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// ShallowWidth returns the value of "width" config parameter.
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//
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// Returns ShallowWidthDefault if the value is not a positive number.
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func (x *Config) ShallowWidth() uint64 {
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d := config.UintSafe(
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(*config.Config)(x),
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"width",
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)
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if d > 0 {
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return d
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}
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return ShallowWidthDefault
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}
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// OpenedCacheSize returns the value of "opened_cache_capacity" config parameter.
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//
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// Returns OpenedCacheSizeDefault if the value is not a positive number.
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func (x *Config) OpenedCacheSize() int {
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d := config.IntSafe(
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(*config.Config)(x),
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"opened_cache_capacity",
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)
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if d > 0 {
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return int(d)
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}
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return OpenedCacheSizeDefault
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}
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// BoltDB returns config instance for querying bolt db specific parameters.
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func (x *Config) BoltDB() *boltdbconfig.Config {
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return (*boltdbconfig.Config)(x)
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}
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// LeafWidth returns the value of "leaf_width" config parameter.
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//
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// Returns 0 if the value is not a positive number.
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func (x *Config) LeafWidth() uint64 {
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return config.UintSafe(
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(*config.Config)(x),
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"leaf_width",
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)
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}
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// InitWorkerCount returns the value of "init_worker_count" config parameter.
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//
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// Returns InitWorkerCountDefault if the value is not a positive number.
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func (x *Config) InitWorkerCount() int {
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d := config.IntSafe(
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(*config.Config)(x),
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"init_worker_count",
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)
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if d > 0 {
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return int(d)
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}
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return InitWorkerCountDefault
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}
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// InitInAdvance returns the value of "init_in_advance" config parameter.
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//
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// Returns False if the value is not defined or invalid.
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func (x *Config) InitInAdvance() bool {
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return config.BoolSafe(
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(*config.Config)(x),
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"init_in_advance",
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)
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}
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// RebuildDropTimeout returns the value of "rebuild_drop_timeout" config parameter.
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//
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// Returns RebuildDropTimeoutDefault if the value is not defined or invalid.
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func (x *Config) RebuildDropTimeout() time.Duration {
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d := config.DurationSafe(
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(*config.Config)(x),
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"rebuild_drop_timeout",
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)
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if d > 0 {
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return d
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}
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return RebuildDropTimeoutDefault
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}
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