packer-cn/builder/oracle/oci/config_provider.go

77 lines
1.9 KiB
Go

package oci
import (
"crypto/rsa"
"errors"
"fmt"
"github.com/oracle/oci-go-sdk/common"
)
// rawConfigurationProvider allows a user to simply construct a configuration
// provider from raw values. It errors on access when those values are empty.
type rawConfigurationProvider struct {
tenancy string
user string
region string
fingerprint string
privateKey string
privateKeyPassphrase *string
}
// NewRawConfigurationProvider will create a rawConfigurationProvider.
func NewRawConfigurationProvider(tenancy, user, region, fingerprint, privateKey string, privateKeyPassphrase *string) common.ConfigurationProvider {
return rawConfigurationProvider{tenancy, user, region, fingerprint, privateKey, privateKeyPassphrase}
}
func (p rawConfigurationProvider) PrivateRSAKey() (key *rsa.PrivateKey, err error) {
return common.PrivateKeyFromBytes([]byte(p.privateKey), p.privateKeyPassphrase)
}
func (p rawConfigurationProvider) KeyID() (keyID string, err error) {
tenancy, err := p.TenancyOCID()
if err != nil {
return
}
user, err := p.UserOCID()
if err != nil {
return
}
fingerprint, err := p.KeyFingerprint()
if err != nil {
return
}
return fmt.Sprintf("%s/%s/%s", tenancy, user, fingerprint), nil
}
func (p rawConfigurationProvider) TenancyOCID() (string, error) {
if p.tenancy == "" {
return "", errors.New("no tenancy provided")
}
return p.tenancy, nil
}
func (p rawConfigurationProvider) UserOCID() (string, error) {
if p.user == "" {
return "", errors.New("no user provided")
}
return p.user, nil
}
func (p rawConfigurationProvider) KeyFingerprint() (string, error) {
if p.fingerprint == "" {
return "", errors.New("no fingerprint provided")
}
return p.fingerprint, nil
}
func (p rawConfigurationProvider) Region() (string, error) {
if p.region == "" {
return "", errors.New("no region provided")
}
return p.region, nil
}