frostfs-node/cmd/neofs-node/config/morph/config.go

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package morphconfig
import (
"fmt"
"strconv"
"time"
"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
"github.com/nspcc-dev/neofs-node/pkg/morph/client"
)
const (
subsection = "morph"
notarySubsection = "notary"
// DialTimeoutDefault is a default dial timeout of morph chain client connection.
DialTimeoutDefault = 5 * time.Second
// PriorityDefault is a default endpoint priority for the morph client.
PriorityDefault = 1
// CacheTTLDefault is a default value for cached values TTL.
// It is 0, because actual default depends on block time.
CacheTTLDefault = time.Duration(0)
)
// RPCEndpoint returns list of the values of "rpc_endpoint" config parameter
// from "morph" section.
//
// Throws panic if list is empty.
func RPCEndpoint(c *config.Config) []client.Endpoint {
var es []client.Endpoint
sub := c.Sub(subsection).Sub("rpc_endpoint")
for i := 0; ; i++ {
s := sub.Sub(strconv.FormatInt(int64(i), 10))
addr := config.StringSafe(s, "address")
if addr == "" {
break
}
priority := int(config.IntSafe(s, "priority"))
if priority <= 0 {
priority = PriorityDefault
}
es = append(es, client.Endpoint{
Address: addr,
Priority: priority,
})
}
if len(es) == 0 {
panic(fmt.Errorf("no morph chain RPC endpoints, see `morph.rpc_endpoint` section"))
}
return es
}
// DialTimeout returns the value of "dial_timeout" config parameter
// from "morph" section.
//
// Returns DialTimeoutDefault if the value is not positive duration.
func DialTimeout(c *config.Config) time.Duration {
v := config.DurationSafe(c.Sub(subsection), "dial_timeout")
if v > 0 {
return v
}
return DialTimeoutDefault
}
// CacheTTL returns the value of "cache_ttl" config parameter
// from "morph" section.
//
// Returns CacheTTLDefault if value is zero or invalid. Supports negative durations.
func CacheTTL(c *config.Config) time.Duration {
res := config.DurationSafe(c.Sub(subsection), "cache_ttl")
if res != 0 {
return res
}
return CacheTTLDefault
}