package writecacheconfig import ( "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config" boltdbconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard/boltdb" ) // Config is a wrapper over the config section // which provides access to WriteCache configurations. type Config config.Config const ( // SmallSizeDefault is a default size of small objects. SmallSizeDefault = 32 << 10 // MaxSizeDefault is a default value of the object payload size limit. MaxSizeDefault = 64 << 20 // WorkersNumberDefault is a default number of workers. WorkersNumberDefault = 20 // SizeLimitDefault is a default write-cache size limit. SizeLimitDefault = 1 << 30 ) // From wraps config section into Config. func From(c *config.Config) *Config { return (*Config)(c) } // Enabled returns true if write-cache is enabled and false otherwise. // // Panics if the value is not a boolean. func (x *Config) Enabled() bool { return config.Bool((*config.Config)(x), "enabled") } // Path returns the value of "path" config parameter. // // Panics if the value is not a non-empty string. func (x *Config) Path() string { p := config.String( (*config.Config)(x), "path", ) if p == "" { panic("write cache path not set") } return p } // SmallObjectSize returns the value of "small_object_size" config parameter. // // Returns SmallSizeDefault if the value is not a positive number. func (x *Config) SmallObjectSize() uint64 { s := config.SizeInBytesSafe( (*config.Config)(x), "small_object_size", ) if s > 0 { return s } return SmallSizeDefault } // MaxObjectSize returns the value of "max_object_size" config parameter. // // Returns MaxSizeDefault if the value is not a positive number. func (x *Config) MaxObjectSize() uint64 { s := config.SizeInBytesSafe( (*config.Config)(x), "max_object_size", ) if s > 0 { return s } return MaxSizeDefault } // WorkersNumber returns the value of "workers_number" config parameter. // // Returns WorkersNumberDefault if the value is not a positive number. func (x *Config) WorkersNumber() int { c := config.IntSafe( (*config.Config)(x), "workers_number", ) if c > 0 { return int(c) } return WorkersNumberDefault } // SizeLimit returns the value of "capacity" config parameter. // // Returns SizeLimitDefault if the value is not a positive number. func (x *Config) SizeLimit() uint64 { c := config.SizeInBytesSafe( (*config.Config)(x), "capacity", ) if c > 0 { return c } return SizeLimitDefault } // NoSync returns the value of "no_sync" config parameter. // // Returns false if the value is not a boolean. func (x *Config) NoSync() bool { return config.BoolSafe((*config.Config)(x), "no_sync") } // BoltDB returns config instance for querying bolt db specific parameters. func (x *Config) BoltDB() *boltdbconfig.Config { return (*boltdbconfig.Config)(x) }