config

package
Version: v1.0.2 Latest Latest
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Published: Sep 30, 2016 License: BSD-2-Clause Imports: 4 Imported by: 17

Documentation

Overview

Package config implements the configuration for a BitTorrent tracker

Index

Constants

This section is empty.

Variables

View Source
var DefaultConfig = Config{
	TrackerConfig: TrackerConfig{
		CreateOnAnnounce:      true,
		PurgeInactiveTorrents: true,
		Announce:              Duration{30 * time.Minute},
		MinAnnounce:           Duration{15 * time.Minute},
		ReapInterval:          Duration{60 * time.Second},
		ReapRatio:             1.25,
		NumWantFallback:       50,
		TorrentMapShards:      1,
		JWKSetURI:             "",
		JWKSetUpdateInterval:  Duration{5 * time.Minute},
		JWTAudience:           "",

		NetConfig: NetConfig{
			AllowIPSpoofing:  true,
			DualStackedPeers: true,
			RespectAF:        false,
		},

		WhitelistConfig: WhitelistConfig{
			ClientWhitelistEnabled: false,
		},
	},

	APIConfig: APIConfig{
		ListenAddr:     "localhost:6880",
		RequestTimeout: Duration{10 * time.Second},
		ReadTimeout:    Duration{10 * time.Second},
		WriteTimeout:   Duration{10 * time.Second},
	},

	HTTPConfig: HTTPConfig{
		ListenAddr:     "localhost:6881",
		RequestTimeout: Duration{10 * time.Second},
		ReadTimeout:    Duration{10 * time.Second},
		WriteTimeout:   Duration{10 * time.Second},
	},

	UDPConfig: UDPConfig{
		ListenAddr: "localhost:6882",
	},

	StatsConfig: StatsConfig{
		BufferSize: 0,
		IncludeMem: true,
		VerboseMem: false,

		MemUpdateInterval: Duration{5 * time.Second},
	},
}

DefaultConfig is a configuration that can be used as a fallback value.

Functions

This section is empty.

Types

type APIConfig

type APIConfig struct {
	ListenAddr     string   `json:"apiListenAddr"`
	RequestTimeout Duration `json:"apiRequestTimeout"`
	ReadTimeout    Duration `json:"apiReadTimeout"`
	WriteTimeout   Duration `json:"apiWriteTimeout"`
	ListenLimit    int      `json:"apiListenLimit"`
}

APIConfig is the configuration for an HTTP JSON API server.

type Config

Config is the global configuration for an instance of Chihaya.

func Decode

func Decode(r io.Reader) (*Config, error)

Decode casts an io.Reader into a JSONDecoder and decodes it into a *Config.

func Open

func Open(path string) (*Config, error)

Open is a shortcut to open a file, read it, and generate a Config. It supports relative and absolute paths. Given "", it returns DefaultConfig.

type Duration

type Duration struct{ time.Duration }

Duration wraps a time.Duration and adds JSON marshalling.

func (*Duration) MarshalJSON

func (d *Duration) MarshalJSON() ([]byte, error)

MarshalJSON transforms a duration into JSON.

func (*Duration) UnmarshalJSON

func (d *Duration) UnmarshalJSON(b []byte) error

UnmarshalJSON transform JSON into a Duration.

type HTTPConfig

type HTTPConfig struct {
	ListenAddr     string   `json:"httpListenAddr"`
	RequestTimeout Duration `json:"httpRequestTimeout"`
	ReadTimeout    Duration `json:"httpReadTimeout"`
	WriteTimeout   Duration `json:"httpWriteTimeout"`
	ListenLimit    int      `json:"httpListenLimit"`
}

HTTPConfig is the configuration for the HTTP protocol.

type NetConfig

type NetConfig struct {
	AllowIPSpoofing  bool   `json:"allowIPSpoofing"`
	DualStackedPeers bool   `json:"dualStackedPeers"`
	RealIPHeader     string `json:"realIPHeader"`
	RespectAF        bool   `json:"respectAF"`
	SubnetConfig
}

NetConfig is the configuration used to tune networking behaviour.

type StatsConfig

type StatsConfig struct {
	BufferSize        int      `json:"statsBufferSize"`
	IncludeMem        bool     `json:"includeMemStats"`
	VerboseMem        bool     `json:"verboseMemStats"`
	MemUpdateInterval Duration `json:"memStatsInterval"`
}

StatsConfig is the configuration used to record runtime statistics.

type SubnetConfig

type SubnetConfig struct {
	PreferredSubnet     bool `json:"preferredSubnet,omitempty"`
	PreferredIPv4Subnet int  `json:"preferredIPv4Subnet,omitempty"`
	PreferredIPv6Subnet int  `json:"preferredIPv6Subnet,omitempty"`
}

SubnetConfig is the configuration used to specify if local peers should be given a preference when responding to an announce.

type TrackerConfig

type TrackerConfig struct {
	CreateOnAnnounce      bool     `json:"createOnAnnounce"`
	PurgeInactiveTorrents bool     `json:"purgeInactiveTorrents"`
	Announce              Duration `json:"announce"`
	MinAnnounce           Duration `json:"minAnnounce"`
	ReapInterval          Duration `json:"reapInterval"`
	ReapRatio             float64  `json:"reapRatio"`
	NumWantFallback       int      `json:"defaultNumWant"`
	TorrentMapShards      int      `json:"torrentMapShards"`

	JWKSetURI            string   `json:"jwkSetURI"`
	JWKSetUpdateInterval Duration `json:"jwkSetUpdateInterval"`
	JWTAudience          string   `json:"jwtAudience"`

	NetConfig
	WhitelistConfig
}

TrackerConfig is the configuration for tracker functionality.

type UDPConfig

type UDPConfig struct {
	ListenAddr     string `json:"udpListenAddr"`
	ReadBufferSize int    `json:"udpReadBufferSize"`
}

UDPConfig is the configuration for the UDP protocol.

type WhitelistConfig

type WhitelistConfig struct {
	ClientWhitelistEnabled bool     `json:"clientWhitelistEnabled"`
	ClientWhitelist        []string `json:"clientWhitelist,omitempty"`
}

WhitelistConfig is the configuration used enable and store a whitelist of acceptable torrent client peer ID prefixes.

Source Files

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