Files
threshold-plugin-gcp/internal/credential/options.go
T
Elim Tsiagbey 89c8ee2d6d feat: Set default GCP Scope (#16)
* feat: Set default GCP Scope

Update the GCP credential configuration to include a default scope for GCP access. The default scope is set to `https://www.googleapis.com/auth/cloud-platform` as recommended by [GCP's Best Practice](https://cloud.google.com/compute/docs/access/service-accounts#scopes_best_practice). This allows controlling the service account's access by granting it IAM roles.
2024-10-30 13:58:45 -04:00

124 lines
3.0 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
package credential
import (
"time"
)
// options = how options are represented
type Options struct {
WithCredentialsConfig *Config
WithCredsLastRotatedTime time.Time
WithClientEmail string
WithProjectId string
WithTargetServiceAccountId string
WithZone string
WithPrivateKeyId string
WithPrivateKey string
WithScopes []string
}
// getOpts - iterate the inbound Options and return a struct
func getOpts(opts ...Option) (*Options, error) {
defaultOptions := getDefaultOptions()
for _, opt := range opts {
if err := opt(defaultOptions); err != nil {
return nil, err
}
}
return defaultOptions, nil
}
// Option - how Options are passed as arguments
type Option func(*Options) error
func getDefaultOptions() *Options {
return &Options{
WithCredentialsConfig: &Config{},
WithScopes: []string{defaultGCPScope},
}
}
// WithCredentialsConfig - set the credentials config
func WithCredentialsConfig(c *Config) Option {
return func(o *Options) error {
o.WithCredentialsConfig = c
return nil
}
}
// WithCredsLastRotatedTime - The last time the service account key was
// rotated
func WithCredsLastRotatedTime(t time.Time) Option {
return func(o *Options) error {
o.WithCredsLastRotatedTime = t
return nil
}
}
// WithClientEmail - The email address associated with the service account.
// The email address used to uniquely identify the service account
func WithClientEmail(email string) Option {
return func(o *Options) error {
o.WithClientEmail = email
return nil
}
}
// WithProjectId - The project ID associated with the service account
func WithProjectId(id string) Option {
return func(o *Options) error {
o.WithProjectId = id
return nil
}
}
// WithTargetServiceAccountId - The account that will be impersonated.
// This account has permission to perform actions that the base service
// account does not have.
func WithTargetServiceAccountId(id string) Option {
return func(o *Options) error {
o.WithTargetServiceAccountId = id
return nil
}
}
// WithZone - The zone where the GCP resources are located
func WithZone(zone string) Option {
return func(o *Options) error {
o.WithZone = zone
return nil
}
}
// WithPrivateKeyId - The private key ID
// of the GCP service account
func WithPrivateKeyId(id string) Option {
return func(o *Options) error {
o.WithPrivateKeyId = id
return nil
}
}
// WithPrivateKey - set the GCP service account
// private key which is used to authentication
func WithPrivateKey(key string) Option {
return func(o *Options) error {
o.WithPrivateKey = key
return nil
}
}
// WithScopes - set the GCP scope that defines the level
// of access that the requested access token will have.
// This option is required when authenticating with
// Service Account Impersonation.
func WithScopes(scopes []string) Option {
return func(o *Options) error {
o.WithScopes = scopes
return nil
}
}