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local_network.go
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local_network.go
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package cmds
import (
"context"
"crypto/tls"
"strings"
"github.com/ProtoconNet/mitum-currency/v3/digest/config"
"github.com/ProtoconNet/mitum-currency/v3/digest/util"
mitumutil "github.com/ProtoconNet/mitum2/util"
"github.com/pkg/errors"
)
type LocalNetwork struct {
Bind *string `yaml:"bind"`
URL *string `yaml:"url"`
CertKeyFile *string `yaml:"cert-key,omitempty"`
CertFile *string `yaml:"cert,omitempty"`
Cache *string `yaml:",omitempty"`
SealCache *string `yaml:"seal-cache,omitempty"`
}
func (no LocalNetwork) Set(ctx context.Context) (context.Context, error) {
var conf config.LocalNetwork
if err := mitumutil.LoadFromContext(ctx, ContextValueLocalNetwork, &conf); err != nil {
return ctx, err
}
if err := no.setConnInfo(conf); err != nil {
return ctx, err
}
if no.Bind != nil {
if err := conf.SetBind(*no.Bind); err != nil {
return ctx, err
}
}
if err := no.setCerts(conf); err != nil {
return ctx, err
}
if no.Cache != nil {
if err := conf.SetCache(*no.Cache); err != nil {
return ctx, err
}
}
if no.SealCache != nil {
if err := conf.SetSealCache(*no.SealCache); err != nil {
return ctx, err
}
}
return ctx, nil
}
func (no LocalNetwork) setConnInfo(conf config.LocalNetwork) error {
if no.URL == nil {
return nil
}
ci, err := util.NewHTTPConnInfoFromString(*no.URL, false)
if err != nil {
return err
}
if err := ci.IsValid(nil); err != nil {
return err
}
return conf.SetConnInfo(ci)
}
func (no LocalNetwork) setCerts(conf config.LocalNetwork) error {
switch {
case (no.CertKeyFile != nil || no.CertFile != nil) && (no.CertKeyFile == nil || no.CertFile == nil):
return errors.Errorf("Cert-key and cert should be given both")
case no.CertKeyFile == nil || len(strings.TrimSpace(*no.CertKeyFile)) < 1:
return nil
case no.CertFile == nil || len(strings.TrimSpace(*no.CertFile)) < 1:
return nil
}
c, err := tls.LoadX509KeyPair(*no.CertFile, *no.CertKeyFile)
if err != nil {
return err
}
return conf.SetCerts([]tls.Certificate{c})
}