micro/auth/options.go
2020-04-01 17:17:40 +01:00

180 lines
3.5 KiB
Go

package auth
import (
"time"
"github.com/micro/go-micro/v2/auth/provider"
"github.com/micro/go-micro/v2/store"
)
type Options struct {
// ID is the services auth ID
ID string
// Secret is used to authenticate the service
Secret string
// Token is the services token used to authenticate itself
Token *Token
// PublicKey for decoding JWTs
PublicKey string
// PrivateKey for encoding JWTs
PrivateKey string
// Provider is an auth provider
Provider provider.Provider
// LoginURL is the relative url path where a user can login
LoginURL string
// Store to back auth
Store store.Store
}
type Option func(o *Options)
// Store to back auth
func Store(s store.Store) Option {
return func(o *Options) {
o.Store = s
}
}
// PublicKey is the JWT public key
func PublicKey(key string) Option {
return func(o *Options) {
o.PublicKey = key
}
}
// PrivateKey is the JWT private key
func PrivateKey(key string) Option {
return func(o *Options) {
o.PrivateKey = key
}
}
// Credentials sets the auth credentials
func Credentials(id, secret string) Option {
return func(o *Options) {
o.ID = id
o.Secret = secret
}
}
// Provider set the auth provider
func Provider(p provider.Provider) Option {
return func(o *Options) {
o.Provider = p
}
}
// LoginURL sets the auth LoginURL
func LoginURL(url string) Option {
return func(o *Options) {
o.LoginURL = url
}
}
type GenerateOptions struct {
// Metadata associated with the account
Metadata map[string]string
// Roles/scopes associated with the account
Roles []string
// Namespace the account belongs too
Namespace string
// Provider of the account, e.g. oauth
Provider string
// Type of the account, e.g. user
Type string
}
type GenerateOption func(o *GenerateOptions)
// WithType for the generated account
func WithType(t string) GenerateOption {
return func(o *GenerateOptions) {
o.Type = t
}
}
// WithMetadata for the generated account
func WithMetadata(md map[string]string) GenerateOption {
return func(o *GenerateOptions) {
o.Metadata = md
}
}
// WithRoles for the generated account
func WithRoles(rs ...string) GenerateOption {
return func(o *GenerateOptions) {
o.Roles = rs
}
}
// WithNamespace for the generated account
func WithNamespace(n string) GenerateOption {
return func(o *GenerateOptions) {
o.Namespace = n
}
}
// WithProvider for the generated account
func WithProvider(p string) GenerateOption {
return func(o *GenerateOptions) {
o.Provider = p
}
}
// NewGenerateOptions from a slice of options
func NewGenerateOptions(opts ...GenerateOption) GenerateOptions {
var options GenerateOptions
for _, o := range opts {
o(&options)
}
return options
}
type TokenOptions struct {
// ID for the account
ID string
// Secret for the account
Secret string
// RefreshToken is used to refesh a token
RefreshToken string
// Expiry is the time the token should live for
Expiry time.Duration
}
type TokenOption func(o *TokenOptions)
// WithExpiry for the token
func WithExpiry(ex time.Duration) TokenOption {
return func(o *TokenOptions) {
o.Expiry = ex
}
}
func WithCredentials(id, secret string) TokenOption {
return func(o *TokenOptions) {
o.ID = id
o.Secret = secret
}
}
func WithToken(rt string) TokenOption {
return func(o *TokenOptions) {
o.RefreshToken = rt
}
}
// NewTokenOptions from a slice of options
func NewTokenOptions(opts ...TokenOption) TokenOptions {
var options TokenOptions
for _, o := range opts {
o(&options)
}
// set defualt expiry of token
if options.Expiry == 0 {
options.Expiry = time.Minute
}
return options
}