api

type API interface {
	// Add adds a given frontend record with given ID to the list of frontends.
	// If the given ID already exists, a DuplicateIDError is returned.
	Add(id string, record FrontendRecord) error

	// Remove a frontend with given ID.
	// If the ID is not found, an IDNotFoundError is returned.
	Remove(id string) error

	// All returns a map of all known frontend records mapped by their ID.
	All() (map[string]FrontendRecord, error)

	// Get returns the frontend record for the given id.
	// If the ID is not found, an IDNotFoundError is returned.
	Get(id string) (FrontendRecord, error)
}

type FrontendRecord struct {
	Selectors       []FrontendSelectorRecord `json:"selectors"`
	Service         string                   `json:"service,omitempty"`
	Mode            string                   `json:"mode,omitempty"` // http|tcp
	HttpCheckPath   string                   `json:"http-check-path,omitempty"`
	HttpCheckMethod string                   `json:"http-check-method,omitempty"`
	Sticky          bool                     `json:"sticky,omitempty"`
	Backup          bool                     `json:"backup,omitempty"`
}

type FrontendSelectorRecord struct {
	Weight       int           `json:"weight,omitempty"`
	Domain       string        `json:"domain,omitempty"`
	PathPrefix   string        `json:"path-prefix,omitempty"`
	SslCert      string        `json:"ssl-cert,omitempty"`
	ServicePort  int           `json:"port,omitempty"`
	FrontendPort int           `json:"frontend-port,omitempty"`
	Private      bool          `json:"private,omitempty"`
	Users        []UserRecord  `json:"users,omitempty"`
	RewriteRules []RewriteRule `json:"rewrite-rules,omitempty"`
}

type RewriteRule struct {
	PathPrefix       string `json:"path-prefix,omitempty"`        // Add this to the start of the request path.
	RemovePathPrefix string `json:"remove-path-prefix,omitempty"` // Remove this from the start of the request path.
	Domain           string `json:"domain,omitempty"`             // Redirect to this domain
}

type UserRecord struct {
	Name         string `json:"user"`
	PasswordHash string `json:"pwhash"`
}