package engineconfig import ( "strconv" "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config" shardconfig "github.com/nspcc-dev/neofs-node/cmd/neofs-node/config/engine/shard" ) const ( subsection = "storage" // ShardPoolSizeDefault is a default value of routine pool size per-shard to // process object PUT operations in storage engine. ShardPoolSizeDefault = 20 ) // IterateShards iterates over subsections ["0":"N") (N - "shard_num" value) // of "shard" subsection of "storage" section of c, wrap them into // shardconfig.Config and passes to f. // // Panics if N is not a positive number. func IterateShards(c *config.Config, f func(*shardconfig.Config)) { c = c.Sub(subsection) num := config.Uint(c, "shard_num") if num == 0 { panic("no shard configured") } c = c.Sub("shard") for i := uint64(0); i < num; i++ { si := strconv.FormatUint(i, 10) sc := shardconfig.From( c.Sub(si), ) f(sc) } } // ShardPoolSize returns value of "shard_pool_size" config parameter from "storage" section. // // Returns ShardPoolSizeDefault if value is not a positive number. func ShardPoolSize(c *config.Config) uint32 { v := config.Uint32Safe(c.Sub(subsection), "shard_pool_size") if v > 0 { return v } return ShardPoolSizeDefault }