config

package
v2.0.4-beta.2 Latest Latest
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Published: Jun 29, 2022 License: Apache-2.0 Imports: 14 Imported by: 0

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Constants

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const (
	// Default number of seed peer load limit.
	DefaultSeedPeerLoadLimit = 300

	// Default number of client load limit.
	DefaultClientLoadLimit = 50

	// Default number of pieces to download in parallel.
	DefaultClientParallelCount = 4

	// Default limit the number of filter traversals.
	DefaultSchedulerFilterParentLimit = 3
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Config

type Config struct {
	// Base options.
	base.Options `yaml:",inline" mapstructure:",squash"`

	// Scheduler configuration.
	Scheduler *SchedulerConfig `yaml:"scheduler" mapstructure:"scheduler"`

	// Server configuration.
	Server *ServerConfig `yaml:"server" mapstructure:"server"`

	// Dynconfig configuration.
	DynConfig *DynConfig `yaml:"dynConfig" mapstructure:"dynConfig"`

	// Manager configuration.
	Manager *ManagerConfig `yaml:"manager" mapstructure:"manager"`

	// SeedPeer configuration.
	SeedPeer *SeedPeerConfig `yaml:"seedPeer" mapstructure:"seedPeer"`

	// Host configuration.
	Host *HostConfig `yaml:"host" mapstructure:"host"`

	// Job configuration.
	Job *JobConfig `yaml:"job" mapstructure:"job"`

	// Storage configuration.
	Storage *StorageConfig `yaml:"storage" mapstructure:"storage"`

	// Metrics configuration.
	Metrics *MetricsConfig `yaml:"metrics" mapstructure:"metrics"`
}

func New

func New() *Config

New default configuration.

func (*Config) Validate

func (cfg *Config) Validate() error

Validate config parameters.

type DynConfig

type DynConfig struct {
	// RefreshInterval is refresh interval for manager cache.
	RefreshInterval time.Duration `yaml:"refreshInterval" mapstructure:"refreshInterval"`
}

type DynconfigData

type DynconfigData struct {
	SeedPeers        []*SeedPeer       `yaml:"seedPeers" mapstructure:"seedPeers" json:"seed_peers"`
	SchedulerCluster *SchedulerCluster `yaml:"schedulerCluster" mapstructure:"schedulerCluster" json:"scheduler_cluster"`
}

type DynconfigInterface

type DynconfigInterface interface {
	// Get the scheduler cluster config.
	GetSchedulerClusterConfig() (types.SchedulerClusterConfig, bool)

	// Get the client config.
	GetSchedulerClusterClientConfig() (types.SchedulerClusterClientConfig, bool)

	// Get the dynamic config from manager.
	Get() (*DynconfigData, error)

	// Register allows an instance to register itself to listen/observe events.
	Register(Observer)

	// Deregister allows an instance to remove itself from the collection of observers/listeners.
	Deregister(Observer)

	// Notify publishes new events to listeners.
	Notify() error

	// Serve the dynconfig listening service.
	Serve() error

	// Stop the dynconfig listening service.
	Stop() error
}

func NewDynconfig

func NewDynconfig(rawManagerClient managerclient.Client, cacheDir string, cfg *Config) (DynconfigInterface, error)

type GCConfig

type GCConfig struct {
	// Peer gc interval.
	PeerGCInterval time.Duration `yaml:"peerGCInterval" mapstructure:"peerGCInterval"`

	// Peer time to live.
	PeerTTL time.Duration `yaml:"peerTTL" mapstructure:"peerTTL"`

	// Task gc interval.
	TaskGCInterval time.Duration `yaml:"taskGCInterval" mapstructure:"taskGCInterval"`

	// Task time to live.
	TaskTTL time.Duration `yaml:"taskTTL" mapstructure:"taskTTL"`

	// Host gc interval.
	HostGCInterval time.Duration `yaml:"hostGCInterval" mapstructure:"hostGCInterval"`

	// Host time to live.
	HostTTL time.Duration `yaml:"hostTTL" mapstructure:"hostTTL"`
}

type HostConfig

type HostConfig struct {
	// IDC for scheduler.
	IDC string `mapstructure:"idc" yaml:"idc"`

	// NetTopology for scheduler.
	NetTopology string `mapstructure:"netTopology" yaml:"netTopology"`

	// Location for scheduler.
	Location string `mapstructure:"location" yaml:"location"`
}

type JobConfig

type JobConfig struct {
	// Enable job service.
	Enable bool `yaml:"enable" mapstructure:"enable"`

	// Number of workers in global queue.
	GlobalWorkerNum uint `yaml:"globalWorkerNum" mapstructure:"globalWorkerNum"`

	// Number of workers in scheduler queue.
	SchedulerWorkerNum uint `yaml:"schedulerWorkerNum" mapstructure:"schedulerWorkerNum"`

	// Number of workers in local queue.
	LocalWorkerNum uint `yaml:"localWorkerNum" mapstructure:"localWorkerNum"`

	// Redis configuration.
	Redis *RedisConfig `yaml:"redis" mapstructure:"redis"`
}

type KeepAliveConfig

type KeepAliveConfig struct {
	// Keep alive interval.
	Interval time.Duration `yaml:"interval" mapstructure:"interval"`
}

type ManagerConfig

type ManagerConfig struct {
	// Addr is manager address.
	Addr string `yaml:"addr" mapstructure:"addr"`

	// SchedulerClusterID is scheduler cluster id.
	SchedulerClusterID uint `yaml:"schedulerClusterID" mapstructure:"schedulerClusterID"`

	// KeepAlive configuration.
	KeepAlive KeepAliveConfig `yaml:"keepAlive" mapstructure:"keepAlive"`
}

type MetricsConfig added in v2.0.1

type MetricsConfig struct {
	// Enable metrics service.
	Enable bool `yaml:"enable" mapstructure:"enable"`

	// Metrics service address.
	Addr string `yaml:"addr" mapstructure:"addr"`

	// Enable peer host metrics.
	EnablePeerHost bool `yaml:"enablePeerHost" mapstructure:"enablePeerHost"`
}

type Observer

type Observer interface {
	// OnNotify allows an event to be "published" to interface implementations.
	OnNotify(*DynconfigData)
}

type RedisConfig

type RedisConfig struct {
	// Server hostname.
	Host string `yaml:"host" mapstructure:"host"`

	// Server port.
	Port int `yaml:"port" mapstructure:"port"`

	// Server password.
	Password string `yaml:"password" mapstructure:"password"`

	// Broker database name.
	BrokerDB int `yaml:"brokerDB" mapstructure:"brokerDB"`

	// Backend database name.
	BackendDB int `yaml:"backendDB" mapstructure:"backendDB"`
}

type SchedulerCluster added in v2.0.1

type SchedulerCluster struct {
	Config       []byte `yaml:"config" mapstructure:"config" json:"config"`
	ClientConfig []byte `yaml:"clientConfig" mapstructure:"clientConfig" json:"client_config"`
}

type SchedulerConfig

type SchedulerConfig struct {
	// Scheduling algorithm used by the scheduler.
	Algorithm string `yaml:"algorithm" mapstructure:"algorithm"`

	// Single task allows the client to back-to-source count.
	BackSourceCount int `yaml:"backSourceCount" mapstructure:"backSourceCount"`

	// Retry scheduling back-to-source limit times.
	RetryBackSourceLimit int `yaml:"retryBackSourceLimit" mapstructure:"retryBackSourceLimit"`

	// Retry scheduling limit times.
	RetryLimit int `yaml:"retryLimit" mapstructure:"retryLimit"`

	// Retry scheduling interval.
	RetryInterval time.Duration `yaml:"retryInterval" mapstructure:"retryInterval"`

	// Task and peer gc configuration.
	GC *GCConfig `yaml:"gc" mapstructure:"gc"`
}

type SeedPeer added in v2.0.3

type SeedPeer struct {
	ID              uint             `yaml:"id" mapstructure:"id" json:"id"`
	Hostname        string           `yaml:"hostname" mapstructure:"hostname" json:"host_name"`
	Type            string           `yaml:"type" mapstructure:"type" json:"type"`
	IDC             string           `yaml:"idc" mapstructure:"idc" json:"idc"`
	NetTopology     string           `yaml:"netTopology" mapstructure:"netTopology" json:"net_topology"`
	Location        string           `yaml:"location" mapstructure:"location" json:"location"`
	IP              string           `yaml:"ip" mapstructure:"ip" json:"ip"`
	Port            int32            `yaml:"port" mapstructure:"port" json:"port"`
	DownloadPort    int32            `yaml:"downloadPort" mapstructure:"downloadPort" json:"download_port"`
	SeedPeerCluster *SeedPeerCluster `yaml:"seedPeerCluster" mapstructure:"seedPeerCluster" json:"seed_peer_cluster"`
}

func (*SeedPeer) GetSeedPeerClusterConfig added in v2.0.3

func (c *SeedPeer) GetSeedPeerClusterConfig() (types.SeedPeerClusterConfig, bool)

type SeedPeerCluster added in v2.0.3

type SeedPeerCluster struct {
	Config []byte `yaml:"config" mapstructure:"config" json:"config"`
}

type SeedPeerConfig added in v2.0.3

type SeedPeerConfig struct {
	// Enable is to enable seed peer as P2P peer.
	Enable bool `yaml:"enable" mapstructure:"enable"`
}

type ServerConfig

type ServerConfig struct {
	// Server ip.
	IP string `yaml:"ip" mapstructure:"ip"`

	// Server hostname.
	Host string `yaml:"host" mapstructure:"host"`

	// Listen stands listen interface, like: 0.0.0.0, 192.168.0.1.
	Listen string `yaml:"listen" mapstructure:"listen"`

	// Server port.
	Port int `yaml:"port" mapstructure:"port"`

	// Server dynamic config cache directory.
	CacheDir string `yaml:"cacheDir" mapstructure:"cacheDir"`

	// Server log directory.
	LogDir string `yaml:"logDir" mapstructure:"logDir"`
}

type StorageConfig added in v2.0.3

type StorageConfig struct {
	// MaxSize sets the maximum size in megabytes of storage file.
	MaxSize int `yaml:"maxSize" mapstructure:"maxSize"`

	// MaxBackups sets the maximum number of storage files to retain.
	MaxBackups int `yaml:"maxBackups" mapstructure:"maxBackups"`

	// BufferSize sets the size of buffer container,
	// if the buffer is full, write all the records in the buffer to the file.
	BufferSize int `yaml:"bufferSize" mapstructure:"bufferSize"`
}

Directories

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Package mocks is a generated GoMock package.
Package mocks is a generated GoMock package.

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