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Add helper functions for marshaling and sealing

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Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
This commit is contained in:
Gabriel Adrian Samfira 2023-08-19 16:31:02 +00:00
parent 034cc47185
commit de17fb04b4
3 changed files with 37 additions and 19 deletions
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35
database/sql/instances.go
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@ -17,7 +17,6 @@ package sql
import (
"context"
"encoding/json"
"fmt"
runnerErrors "github.com/cloudbase/garm-provider-common/errors"
"github.com/cloudbase/garm-provider-common/util"
@ -30,6 +29,25 @@ import (
"gorm.io/gorm/clause"
)
func (s *sqlDatabase) marshalAndSeal(data interface{}) ([]byte, error) {
enc, err := json.Marshal(data)
if err != nil {
return nil, errors.Wrap(err, "marshalling data")
}
return util.Seal(enc, []byte(s.cfg.Passphrase))
}
func (s *sqlDatabase) unsealAndUnmarshal(data []byte, target interface{}) error {
decrypted, err := util.Unseal(data, []byte(s.cfg.Passphrase))
if err != nil {
return errors.Wrap(err, "decrypting data")
}
if err := json.Unmarshal(decrypted, target); err != nil {
return errors.Wrap(err, "unmarshalling data")
}
return nil
}
func (s *sqlDatabase) CreateInstance(ctx context.Context, poolID string, param params.CreateInstanceParams) (params.Instance, error) {
pool, err := s.getPoolByID(ctx, poolID)
if err != nil {
@ -46,15 +64,10 @@ func (s *sqlDatabase) CreateInstance(ctx context.Context, poolID string, param p
var secret []byte
if len(param.JitConfiguration) > 0 {
jitConfig, err := json.Marshal(param.JitConfiguration)
secret, err = s.marshalAndSeal(param.JitConfiguration)
if err != nil {
return params.Instance{}, errors.Wrap(err, "marshalling jit config")
}
secret, err = util.Seal(jitConfig, []byte(s.cfg.Passphrase))
if err != nil {
return params.Instance{}, fmt.Errorf("failed to encrypt jitconfig: %w", err)
}
}
newInstance := Instance{
@ -251,6 +264,14 @@ func (s *sqlDatabase) UpdateInstance(ctx context.Context, instanceID string, par
instance.TokenFetched = *param.TokenFetched
}
if param.JitConfiguration != nil {
secret, err := s.marshalAndSeal(param.JitConfiguration)
if err != nil {
return params.Instance{}, errors.Wrap(err, "marshalling jit config")
}
instance.JitConfiguration = secret
}
instance.ProviderFault = param.ProviderFault
q := s.conn.Save(&instance)