github.phpd.cn/hashicorp/packer@v1.3.2/builder/oracle/oci/config_provider.go (about)

     1  package oci
     2  
     3  import (
     4  	"crypto/rsa"
     5  	"errors"
     6  	"fmt"
     7  
     8  	"github.com/oracle/oci-go-sdk/common"
     9  )
    10  
    11  // rawConfigurationProvider allows a user to simply construct a configuration
    12  // provider from raw values. It errors on access when those values are empty.
    13  type rawConfigurationProvider struct {
    14  	tenancy              string
    15  	user                 string
    16  	region               string
    17  	fingerprint          string
    18  	privateKey           string
    19  	privateKeyPassphrase *string
    20  }
    21  
    22  // NewRawConfigurationProvider will create a rawConfigurationProvider.
    23  func NewRawConfigurationProvider(tenancy, user, region, fingerprint, privateKey string, privateKeyPassphrase *string) common.ConfigurationProvider {
    24  	return rawConfigurationProvider{tenancy, user, region, fingerprint, privateKey, privateKeyPassphrase}
    25  }
    26  
    27  func (p rawConfigurationProvider) PrivateRSAKey() (key *rsa.PrivateKey, err error) {
    28  	return common.PrivateKeyFromBytes([]byte(p.privateKey), p.privateKeyPassphrase)
    29  }
    30  
    31  func (p rawConfigurationProvider) KeyID() (keyID string, err error) {
    32  	tenancy, err := p.TenancyOCID()
    33  	if err != nil {
    34  		return
    35  	}
    36  
    37  	user, err := p.UserOCID()
    38  	if err != nil {
    39  		return
    40  	}
    41  
    42  	fingerprint, err := p.KeyFingerprint()
    43  	if err != nil {
    44  		return
    45  	}
    46  
    47  	return fmt.Sprintf("%s/%s/%s", tenancy, user, fingerprint), nil
    48  }
    49  
    50  func (p rawConfigurationProvider) TenancyOCID() (string, error) {
    51  	if p.tenancy == "" {
    52  		return "", errors.New("no tenancy provided")
    53  	}
    54  	return p.tenancy, nil
    55  }
    56  
    57  func (p rawConfigurationProvider) UserOCID() (string, error) {
    58  	if p.user == "" {
    59  		return "", errors.New("no user provided")
    60  	}
    61  	return p.user, nil
    62  }
    63  
    64  func (p rawConfigurationProvider) KeyFingerprint() (string, error) {
    65  	if p.fingerprint == "" {
    66  		return "", errors.New("no fingerprint provided")
    67  	}
    68  	return p.fingerprint, nil
    69  }
    70  
    71  func (p rawConfigurationProvider) Region() (string, error) {
    72  	if p.region == "" {
    73  		return "", errors.New("no region provided")
    74  	}
    75  	return p.region, nil
    76  }