config

type Config struct {
	// Main is the primary MainConfig section
	Main *MainConfig `toml:"main"`
	// Origins is a map of OriginConfigs
	Origins map[string]*origins.Options `toml:"origins"`
	// Caches is a map of CacheConfigs
	Caches map[string]*cache.Options `toml:"caches"`
	// ProxyServer is provides configurations about the Proxy Front End
	Frontend *FrontendConfig `toml:"frontend"`
	// Logging provides configurations that affect logging behavior
	Logging *LoggingConfig `toml:"logging"`
	// Metrics provides configurations for collecting Metrics about the application
	Metrics *MetricsConfig `toml:"metrics"`
	// TracingConfigs provides the distributed tracing configuration
	TracingConfigs map[string]*tracing.Options `toml:"tracing"`
	// NegativeCacheConfigs is a map of NegativeCacheConfigs
	NegativeCacheConfigs map[string]NegativeCacheConfig `toml:"negative_caches"`
	// Rules is a map of the Rules
	Rules map[string]*rule.Options `toml:"rules"`
	// RequestRewriters is a map of the Rewriters
	RequestRewriters map[string]*rwopts.Options `toml:"request_rewriters"`
	// ReloadConfig provides configurations for in-process config reloading
	ReloadConfig *reload.Options `toml:"reloading"`

	// Resources holds runtime resources uses by the Config
	Resources *Resources `toml:"-"`

	CompiledRewriters map[string]rewriter.RewriteInstructions `toml:"-"`

	LoaderWarnings []string `toml:"-"`
	// contains filtered or unexported fields
}

type Flags struct {
	PrintVersion   bool
	ValidateConfig bool

	ProxyListenPort   int
	MetricsListenPort int
	InstanceID        int
	ConfigPath        string
	Origin            string
	OriginType        string
	LogLevel          string
	// contains filtered or unexported fields
}

type FrontendConfig struct {
	// ListenAddress is IP address for the main http listener for the application
	ListenAddress string `toml:"listen_address"`
	// ListenPort is TCP Port for the main http listener for the application
	ListenPort int `toml:"listen_port"`
	// TLSListenAddress is IP address for the tls  http listener for the application
	TLSListenAddress string `toml:"tls_listen_address"`
	// TLSListenPort is the TCP Port for the tls http listener for the application
	TLSListenPort int `toml:"tls_listen_port"`
	// ConnectionsLimit indicates how many concurrent front end connections trickster will handle at any time
	ConnectionsLimit int `toml:"connections_limit"`

	// ServeTLS indicates whether to listen and serve on the TLS port, meaning
	// at least one origin configuration has a valid certificate and key file configured.
	ServeTLS bool `toml:"-"`
}

type LoggingConfig struct {
	// LogFile provides the filepath to the instances's logfile. Set as empty string to Log to Console
	LogFile string `toml:"log_file"`
	// LogLevel provides the most granular level (e.g., DEBUG, INFO, ERROR) to log
	LogLevel string `toml:"log_level"`
}

type MainConfig struct {
	// InstanceID represents a unique ID for the current instance, when multiple instances on the same host
	InstanceID int `toml:"instance_id"`
	// ConfigHandlerPath provides the path to register the Config Handler for outputting the running configuration
	ConfigHandlerPath string `toml:"config_handler_path"`
	// PingHandlerPath provides the path to register the Ping Handler for checking that Trickster is running
	PingHandlerPath string `toml:"ping_handler_path"`
	// ReloadHandlerPath provides the path to register the Config Reload Handler
	ReloadHandlerPath string `toml:"reload_handler_path"`
	// HeatlHandlerPath provides the base Health Check Handler path
	HealthHandlerPath string `toml:"health_handler_path"`
	// PprofServer provides the name of the http listener that will host the pprof debugging routes
	// Options are: "metrics", "reload", "both", or "off"; default is both
	PprofServer string `toml:"pprof_server"`
	// ServerName represents the server name that is conveyed in Via headers to upstream origins
	// defaults to os.Hostname
	ServerName string `toml:"server_name"`

	// ReloaderLock is used to lock the config for reloading
	ReloaderLock sync.Mutex `toml:"-"`
	// contains filtered or unexported fields
}

type MetricsConfig struct {
	// ListenAddress is IP address from which the Application Metrics are available for pulling at /metrics
	ListenAddress string `toml:"listen_address"`
	// ListenPort is TCP Port from which the Application Metrics are available for pulling at /metrics
	ListenPort int `toml:"listen_port"`
}

type NegativeCacheConfig map[string]int

type Resources struct {
	QuitChan chan bool `toml:"-"`
	// contains filtered or unexported fields
}