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

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package morphconfig
import (
"fmt"
"time"
"github.com/nspcc-dev/neo-go/pkg/encoding/fixedn"
"github.com/nspcc-dev/neofs-node/cmd/neofs-node/config"
)
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
)
// RPCEndpoint returns list of values of "rpc_endpoint" config parameter
// from "morph" section.
//
// Throws panic if list is empty.
func RPCEndpoint(c *config.Config) []string {
v := config.StringSliceSafe(c.Sub(subsection), "rpc_endpoint")
if len(v) == 0 {
panic(fmt.Errorf("no morph chain RPC endpoints, see `morph.rpc_endpoint` section"))
}
return v
}
// NotificationEndpoint returns list of values of "notification_endpoint" config
// parameter from "morph" section.
//
// Throws panic if list is empty.
func NotificationEndpoint(c *config.Config) []string {
v := config.StringSliceSafe(c.Sub(subsection), "notification_endpoint")
if len(v) == 0 {
panic(fmt.Errorf("no morph chain notification endpoints, see `morph.notification_endpoint` section"))
}
return v
}
// DialTimeout returns value of "dial_timeout" config parameter
// from "morph" section.
//
// Returns DialTimeoutDefault if 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 value of "disable_cache" config parameter
// from "morph" section.
func DisableCache(c *config.Config) bool {
return config.BoolSafe(c.Sub(subsection), "disable_cache")
}
// NotaryConfig is a wrapper over the config section
// which provides access to notary configurations
// of the side chain.
type NotaryConfig struct {
cfg *config.Config
}
// Notary returns structure that provides access to "notary"
// subsection of "morph" section.
func Notary(c *config.Config) *NotaryConfig {
return &NotaryConfig{
cfg: c.Sub(subsection).Sub(notarySubsection),
}
}
// Amount returns value of "deposit_amount" config parameter.
//
// Returns NotaryDepositAmountDefault if value is not positive amount.
func (n NotaryConfig) Amount() fixedn.Fixed8 {
v := config.UintSafe(n.cfg, "deposit_amount")
if v > 0 {
return fixedn.Fixed8(v)
}
return fixedn.Fixed8(NotaryDepositAmountDefault)
}
func (n NotaryConfig) Duration() uint32 {
v := config.Uint32Safe(n.cfg, "deposit_duration")
if v > 0 {
return v
}
return NotaryDepositDurationDefault
}