config

Documentation

Index

• type Config
  • func Initialize(configFile string) (*Config, error)
  • func (c *Config) String() string

Examples

• Initialize
• Initialize (Envvars)

Types

type Config

type Config struct {
	RootURI           string
	RedirectURI       string
	WWWRootDir        string
	Providers         map[string]provider.Provider
	SigningMethod     string
	PrivateRSAKey     *rsa.PrivateKey
	PublicRSAKey      interface{}
	PrivateRSAKeyPath string
	PublicRSAKeyPath  string
	Audience          string
	Issuer            string
	Subject           string
	Password          string
	ExpirySeconds     int
}

func Initialize

func Initialize(configFile string) (*Config, error)

Example

configPath := "../test/config-test.yml"

cfg, err := Initialize(configPath)
if err != nil {
	fmt.Printf("error initializing config %v", err)
	return
}

fmt.Println(cfg.RootURI)
fmt.Println(cfg.RedirectURI)
fmt.Println(cfg.SigningMethod)
fmt.Println(cfg.Audience)
fmt.Println(cfg.Issuer)
fmt.Println(cfg.Subject)
fmt.Println(cfg.Providers["google"].String())
fmt.Println(cfg.Providers["facebook"].String())
fmt.Println(cfg.Providers["github"].String())

Output:

http://localhost:8080
http://localhost:8080/callback
RS256
your-audience
you
your-subject
{"client_id":"your-google-client-id","auth_url":"https://accounts.google.com/o/oauth2/auth","token_url":"https://oauth2.googleapis.com/token","redirect_url":"http://localhost:8080/jwt-proxy/callback/google","scopes":["profile"]}
{"client_id":"your-facebook-client-id","auth_url":"https://www.facebook.com/v3.2/dialog/oauth","token_url":"https://graph.facebook.com/v3.2/oauth/access_token","redirect_url":"http://localhost:8080/jwt-proxy/callback/facebook","scopes":["public_profile"]}
{"client_id":"your-github-client-id","auth_url":"https://github.com/login/oauth/authorize","token_url":"https://github.com/login/oauth/access_token","redirect_url":"http://localhost:8080/jwt-proxy/callback/github","scopes":["user"]}

Example (Envvars)

configPath := "../test/config-test.yml"

os.Setenv("ROOTURI", "http://envvar:8080")
os.Setenv("REDIRECTURI", "http://envvar:8080/callback")
os.Setenv("SIGNINGMETHOD", "RS256")
os.Setenv("JWT_AUDIENCE", "envar-audience")
os.Setenv("JWT_ISSUER", "envar-issuer")
os.Setenv("JWT_SUBJECT", "envar-subject")

os.Setenv("PROVIDERS_GOOGLE_CLIENTID", "envvar-google-client-id")
os.Setenv("PROVIDERS_GOOGLE_CLIENTSECRET", "envvar-google-client-secret")
os.Setenv("PROVIDERS_GOOGLE_SCOPES", "envvar-go-scope-1 envvar-go-scope-2")

os.Setenv("PROVIDERS_FACEBOOK_CLIENTID", "envvar-facebook-client-id")
os.Setenv("PROVIDERS_FACEBOOK_CLIENTSECRET", "envvar-facebook-client-secret")
os.Setenv("PROVIDERS_FACEBOOK_SCOPES", "envvar-fb-scope-1 envvar-fb-scope-2")

os.Setenv("PROVIDERS_GITHUB_CLIENTID", "envvar-github-client-id")
os.Setenv("PROVIDERS_GITHUB_CLIENTSECRET", "envvar-github-client-secret")
os.Setenv("PROVIDERS_GITHUB_SCOPES", "envvar-git-scope-1 envvar-git-scope-2")

defer func() {
	os.Unsetenv("ROOTURI")
	os.Unsetenv("REDIRECTURI")
	os.Unsetenv("SIGNINGMETHOD")
	os.Unsetenv("JWT_AUDIENCE")
	os.Unsetenv("JWT_ISSUER")
	os.Unsetenv("JWT_SUBJECT")

	os.Unsetenv("PROVIDERS_GOOGLE_CLIENTID")
	os.Unsetenv("PROVIDERS_GOOGLE_CLIENTSECRET")
	os.Unsetenv("PROVIDERS_GOOGLE_SCOPES")

	os.Unsetenv("PROVIDERS_FACEBOOK_CLIENTID")
	os.Unsetenv("PROVIDERS_FACEBOOK_CLIENTSECRET")
	os.Unsetenv("PROVIDERS_FACEBOOK_SCOPES")

	os.Unsetenv("PROVIDERS_GITHUB_CLIENTID")
	os.Unsetenv("PROVIDERS_GITHUB_CLIENTSECRET")
	os.Unsetenv("PROVIDERS_GITHUB_SCOPES")
}()

cfg, err := Initialize(configPath)
if err != nil {
	fmt.Printf("error initializing config %v", err)
	return
}

fmt.Println(cfg.RootURI)
fmt.Println(cfg.RedirectURI)
fmt.Println(cfg.SigningMethod)
fmt.Println(cfg.Audience)
fmt.Println(cfg.Issuer)
fmt.Println(cfg.Subject)
fmt.Println(cfg.Providers["google"].String())
fmt.Println(cfg.Providers["facebook"].String())
fmt.Println(cfg.Providers["github"].String())

Output:

http://envvar:8080
http://envvar:8080/callback
RS256
envar-audience
envar-issuer
envar-subject
{"client_id":"envvar-google-client-id","auth_url":"https://accounts.google.com/o/oauth2/auth","token_url":"https://oauth2.googleapis.com/token","redirect_url":"http://envvar:8080/jwt-proxy/callback/google","scopes":["envvar-go-scope-1","envvar-go-scope-2"]}
{"client_id":"envvar-facebook-client-id","auth_url":"https://www.facebook.com/v3.2/dialog/oauth","token_url":"https://graph.facebook.com/v3.2/oauth/access_token","redirect_url":"http://envvar:8080/jwt-proxy/callback/facebook","scopes":["envvar-fb-scope-1","envvar-fb-scope-2"]}
{"client_id":"envvar-github-client-id","auth_url":"https://github.com/login/oauth/authorize","token_url":"https://github.com/login/oauth/access_token","redirect_url":"http://envvar:8080/jwt-proxy/callback/github","scopes":["envvar-git-scope-1","envvar-git-scope-2"]}

func (*Config) String

func (c *Config) String() string

String is a helping toString function for the config for debugging