opt

type Config struct {
	// Debug determines whether this server starts with debugging enabled.
	Debug bool

	// Environment is the execution environment for this instance. Used for
	// reporting errors.
	Environment string

	// ListenPort is the port to bind the server to.
	ListenPort int

	// TLSKeyFile is the relative path to a PEM-encoded X509 private key to
	// enable TLS.
	TLSKeyFile string

	// TLSCertFile is the relative path to a PEM-encoded X509 certificate
	// bundle corresponding to the private key.
	TLSCertificateFile string

	// LogServiceURL is the HTTP(S) url to the log service
	LogServiceURL string

	// StepMetadataURL is the HTTP(S) url to the relaysh core step metadata
	// json file.
	StepMetadataURL string

	// VaultTransitURL is the HTTP(S) URL to the Vault server to use for secure
	// token decryption.
	VaultTransitURL string

	// VaultTransitToken is the token to use to authenticate transit requests.
	VaultTransitToken string

	// VaultTransitPath is the path to the transit secrets engine providing
	// token decryption.
	VaultTransitPath string

	// VaultTransitKey is the key to use for token decryption.
	VaultTransitKey string

	// VaultAuthURL is the HTTP(S) URL to the Vault server to use for
	// authenticating tenants.
	VaultAuthURL string

	// VaultAuthPath is the path to the JWT secrets engine providing
	// authentication for tenants.
	VaultAuthPath string

	// VaultAuthRole is the role to use when logging in as a tenant.
	VaultAuthRole string

	// KubernetesURL is the the HTTP(S) URL to the Kubernetes cluster master.
	KubernetesURL string

	// KubernetesCAData is certificate authority data for the Kubernetes cluster
	// to connect to.
	KubernetesCAData string

	// KubernetesServiceAccountToken is the service account token to use for
	// reading pod data.
	KubernetesServiceAccountToken string

	// SampleConfigFiles is a list of configuration files that configure this
	// instance of the metadata API to serve sample data for demo or testing
	// purposes.
	SampleConfigFiles []string

	// SampleHS256SigningKey is a base64-encoded signing key for handling JWTs
	// from sample steps.
	SampleHS256SigningKey string

	// SentryDSN is an optional identifier to automatically log API errors to
	// Sentry.
	SentryDSN string
}

type SampleConfig struct {
	Connections SampleConfigConnections         `yaml:"connections"`
	Secrets     map[string]string               `yaml:"secrets"`
	Runs        map[string]*SampleConfigRun     `yaml:"runs"`
	Triggers    map[string]*SampleConfigTrigger `yaml:"triggers"`
}

type SampleConfigConnections map[memory.ConnectionKey]map[string]interface{}

type SampleConfigEnvironment map[string]spec.YAMLTree

type SampleConfigRun struct {
	Parameters map[string]interface{}       `yaml:"parameters"`
	Steps      map[string]*SampleConfigStep `yaml:"steps"`
}

type SampleConfigSpec map[string]spec.YAMLTree

type SampleConfigStep struct {
	Conditions spec.YAMLTree           `yaml:"conditions"`
	Env        SampleConfigEnvironment `yaml:"env"`
	Spec       SampleConfigSpec        `yaml:"spec"`
	Image      string                  `yaml:"image"`
	Outputs    map[string]interface{}  `yaml:"outputs"`
	State      map[string]interface{}  `yaml:"state"`
}

type SampleConfigTrigger struct{}