forked from TrueCloudLab/frostfs-node
96 lines
2.5 KiB
Go
96 lines
2.5 KiB
Go
package shardconfig
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import (
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"fmt"
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"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
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blobstorconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/blobstor"
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gcconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/gc"
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metabaseconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/metabase"
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piloramaconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/pilorama"
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writecacheconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/writecache"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/shard/mode"
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)
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// Config is a wrapper over the config section
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// which provides access to Shard configurations.
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type Config config.Config
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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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// BlobStor returns "blobstor" subsection as a blobstorconfig.Config.
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func (x *Config) BlobStor() *blobstorconfig.Config {
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return blobstorconfig.From(
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(*config.Config)(x).
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Sub("blobstor"),
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)
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}
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// Metabase returns "metabase" subsection as a metabaseconfig.Config.
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func (x *Config) Metabase() *metabaseconfig.Config {
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return metabaseconfig.From(
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(*config.Config)(x).
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Sub("metabase"),
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)
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}
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// WriteCache returns "writecache" subsection as a writecacheconfig.Config.
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func (x *Config) WriteCache() *writecacheconfig.Config {
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return writecacheconfig.From(
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(*config.Config)(x).
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Sub("writecache"),
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)
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}
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// Pilorama returns "pilorama" subsection as a piloramaconfig.Config.
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func (x *Config) Pilorama() *piloramaconfig.Config {
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return piloramaconfig.From(
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(*config.Config)(x).
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Sub("pilorama"),
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)
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}
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// GC returns "gc" subsection as a gcconfig.Config.
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func (x *Config) GC() *gcconfig.Config {
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return gcconfig.From(
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(*config.Config)(x).
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Sub("gc"),
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)
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}
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// RefillMetabase returns the value of "resync_metabase" config parameter.
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//
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// Returns false if the value is not a valid bool.
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func (x *Config) RefillMetabase() bool {
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return config.BoolSafe(
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(*config.Config)(x),
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"resync_metabase",
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)
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}
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// Mode return the value of "mode" config parameter.
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//
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// Panics if read the value is not one of predefined
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// shard modes.
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func (x *Config) Mode() (m mode.Mode) {
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s := config.StringSafe(
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(*config.Config)(x),
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"mode",
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)
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switch s {
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case "read-write", "":
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m = mode.ReadWrite
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case "read-only":
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m = mode.ReadOnly
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case "degraded":
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m = mode.Degraded
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default:
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panic(fmt.Sprintf("unknown shard mode: %s", s))
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}
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return
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}
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