/
creds.go
46 lines (35 loc) · 1.25 KB
/
creds.go
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package credentials
import (
"fmt"
"os"
"path/filepath"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sso"
"github.com/jaxxstorm/aws-sso-creds/pkg/config"
)
func GetSSOCredentials(profile string, homedir string) (*sso.GetRoleCredentialsOutput, string, error) {
ssoConfig, err := config.GetSSOConfig(profile, homedir)
if err != nil {
return nil, "", fmt.Errorf("error retrieving SSO config: %w", err)
}
cacheFiles, err := os.ReadDir(filepath.Join(homedir, ".aws", "sso", "cache"))
if err != nil {
return nil, "", fmt.Errorf("error retrieving cache files - perhaps you need to login?: %w", err)
}
token, err := config.GetSSOToken(cacheFiles, *ssoConfig, homedir)
if err != nil {
return nil, "", fmt.Errorf("error retrieving SSO token from cache files: %w", err)
}
sess := session.Must(session.NewSession())
svc := sso.New(sess, aws.NewConfig().WithRegion(ssoConfig.Region))
creds, err := svc.GetRoleCredentials(&sso.GetRoleCredentialsInput{
AccessToken: &token,
AccountId: &ssoConfig.AccountID,
RoleName: &ssoConfig.RoleName,
})
if err != nil {
return nil, "", fmt.Errorf("error retrieving credentials from AWS: %w", err)
}
return creds, ssoConfig.AccountID, nil
}