config

type AdminConfig struct {
	BaseURL         *url.URL
	URLPath         string
	AdminKey        string
	OrganizationIDs []string
	WorkspaceIDs    []string
	TLS             *tlsconfig.Bundle
}

type AdminUIConfig struct {
	// AllowRemote controls whether the embedded web UI and log endpoints are
	// accessible from non-loopback clients.
	//
	// When false, the UI endpoints only respond to loopback requests (127.0.0.1/::1),
	// even if the health server is bound to 0.0.0.0/::.
	AllowRemote bool
	// OpenBrowser controls whether tunnel-client attempts to open the embedded UI
	// in the default browser on startup.
	OpenBrowser bool
	// LogBufferEvents controls how many recent log events the admin UI keeps in memory.
	LogBufferEvents int
}

type Config struct {
	ControlPlane ControlPlaneConfig
	Logging      LoggingConfig
	Health       HealthConfig
	Process      ProcessConfig
	MCP          MCPConfig
	AdminUI      AdminUIConfig
	Harpoon      HarpoonConfig
	ProxyHealth  ProxyHealthConfig
	TLS          *tlsconfig.Bundle
	Runtime      RuntimeConfig
}

type ConfigSource struct {
	Path        string
	ProfileName string
	ProfilePath string
	ProfileDir  string
	ProfileFile bool
}

type ControlPlaneConfig struct {
	BaseURL               *url.URL
	UnixSocketPath        string
	URLPath               string
	TunnelID              types.TunnelID
	OrganizationID        string
	APIKey                string
	MaxInFlightRequests   int
	PollTimeout           time.Duration
	PollDeadlineGuardrail time.Duration
	// PollBackoffMin/PollBackoffMax allow overriding the poller's retry window.
	// Zero values fall back to the internal defaults.
	PollBackoffMin    time.Duration
	PollBackoffMax    time.Duration
	ClientCertificate *tlsconfig.ClientCertificate
	ExtraHeaders      map[string]string
	HTTPProxy         *url.URL
	HTTPProxySource   ProxySource
}

type HarpoonConfig struct {
	AllowPlaintextHTTP   bool
	MaxResponseBytes     int
	MaxRedirects         int
	AdditionalTransports []HarpoonTransportKind
	Targets              []HarpoonTarget
	CapturePayloads      bool
	HostClassifier       HarpoonHostClassifierConfig
	HTTPProxy            *url.URL
	HTTPProxySource      ProxySource
}

type HarpoonHostClassifierConfig struct {
	IncludeSuffix   []string
	IncludeRegex    []string
	IncludeLoopback bool
	IncludePrivate  bool
}

type HarpoonTarget struct {
	Label          string
	Description    string
	BaseURL        *url.URL
	UnixSocketPath string
}

type HarpoonTransportKind string

type HealthConfig struct {
	ListenAddr string
	UnixSocket string
	URLFile    string
}

type LogFormat int

type LoggingConfig struct {
	Level         slog.Level
	Format        LogFormat
	File          string
	HTTPRawUnsafe bool
}

type MCPChannelBinding struct {
	Channel           types.Channel
	TransportKind     MCPTransportKind
	ServerURL         *url.URL
	UnixSocketPath    string
	Command           string
	CommandArgs       []string
	ClientCertificate *tlsconfig.ClientCertificate
	HTTPProxy         *url.URL
	HTTPProxySource   ProxySource
}

type MCPConfig struct {
	ServerURL             *url.URL
	UnixSocketPath        string
	Command               string
	CommandArgs           []string
	TransportKind         MCPTransportKind
	ClientCertificate     *tlsconfig.ClientCertificate
	ChannelBindings       []MCPChannelBinding
	ConnectionMaxTTL      time.Duration
	MaxConcurrentRequests int
	ExtraHeaders          map[string]string
	DiscoveryExtraHeaders map[string]string
	HTTPProxy             *url.URL
	HTTPProxySource       ProxySource
}

type MCPTransportKind string

type ProcessConfig struct {
	PIDFile string
}

type ProxyHealthConfig struct {
	CheckInterval time.Duration
}

type ProxySource string

type RuntimeConfig struct {
	ConfigFile         string
	ConfigFileContents []byte
	ProfileName        string
	ProfilePath        string
	ProfileDir         string
	ProfileFile        bool
}