frostfs-node/cmd/neofs-node/config/morph/config.go
Evgenii Stratonikov 7410827db8 [#1609] config: Allow to prioritize N3 endpoints
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2022-07-21 16:08:42 +03:00

73 lines
1.9 KiB
Go

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
// NotaryDepositAmountDefault is a default deposit amount to notary contract.
NotaryDepositAmountDefault = 5000_0000 // 0.5 Fixed8
// NotaryDepositDurationDefault is a default deposit duration.
NotaryDepositDurationDefault uint32 = 1000
// MaxConnPerHostDefault is a default maximum of connections per host of the morph client.
MaxConnPerHostDefault = 10
)
// 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
}
es = append(es, client.Endpoint{
Address: addr,
Priority: int(config.IntSafe(s, "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
}
// DisableCache returns the value of "disable_cache" config parameter
// from "morph" section.
func DisableCache(c *config.Config) bool {
return config.BoolSafe(c.Sub(subsection), "disable_cache")
}