config

Documentation

Index

• Constants
• Variables
• func GetRedisClient() *redis.Client
• func SetRedisClient(c *redis.Client)
• func Setup(s []source.Source, fs ...func()) error
• type Application
  • func InstanceApplication() *Application
  • func (a Application) IsDebug() bool
• type Cache
  • func InstanceCache() *Cache
  • func (e Cache) Setup() (storage.AdapterCache, error)
• type Config
  • func GetConfig() *Config
• type DBResolverConfig
• type Database
  • func InstanceDatabase() *Database
• type Etcd
• type Gen
  • func InstanceGen() *Gen
• type Jwt
  • func IntanceJwt() *Jwt
• type Locker
  • func InstanceLocker() *Locker
  • func (e Locker) Empty() bool
  • func (e Locker) Setup() (storage.AdapterLocker, error)
• type Logger
  • func InstanceLogger() *Logger
  • func (e Logger) Setup()
• type NSQOptions
  • func (e NSQOptions) GetNSQOptions() (*nsq.Config, error)
• type RedisConnectOptions
  • func (e RedisConnectOptions) GetRedisOptions() (*redis.Options, error)
• type Settings
  • func (e *Settings) Init()
  • func (e *Settings) OnChange()
• type Ssl
  • func InstanceSSL() *Ssl
• type Tls

Constants

const (
	MySQL    = "mysql"
	Postgres = "postgres"
	SQLite   = "sqlite"
)

Variables

var (
	DatabaseConfig  = new(Database)
	DatabasesConfig = make(map[string]*Database)
)

var ApplicationConfig = new(Application)

var CacheConfig = new(Cache)

CacheConfig cache配置

var EtcdConfig = new(Etcd)

var (
	ExtendConfig interface{}
)

var GenConfig = new(Gen)

var JwtConfig = new(Jwt)

var LockerConfig = new(Locker)

var LoggerConfig = new(Logger)

var Provider = wire.NewSet(
	InstanceApplication,
	InstanceCache,
	InstanceDatabase,
	InstanceGen,
	IntanceJwt,
	InstanceLocker,
	InstanceLogger,
	InstanceSSL,
)

var SslConfig = new(Ssl)

Functions

func GetRedisClient

func GetRedisClient() *redis.Client

GetRedisClient 获取redis客户端

func SetRedisClient

func SetRedisClient(c *redis.Client)

SetRedisClient 设置redis客户端

func Setup

func Setup(s []source.Source,
	fs ...func()) error

Setup 载入配置文件

Types

type Application

type Application struct {
	ReadTimeout   int    `yaml:"readTimeout"`
	WriterTimeout int    `yaml:"writerTimeout"`
	Host          string `yaml:"host"`
	Port          int64  `yaml:"port"`
	Name          string `yaml:"name"`
	Mode          string `yaml:"mode"`
	DemoMsg       string `yaml:"demoMsg"`
	EnableDP      bool   `yaml:"enableDP"`
}

func InstanceApplication

func InstanceApplication() *Application

func (Application) IsDebug

func (a Application) IsDebug() bool

type Cache

type Cache struct {
	Redis  *RedisConnectOptions
	Memory interface{}
}

func InstanceCache

func InstanceCache() *Cache

func (Cache) Setup

func (e Cache) Setup() (storage.AdapterCache, error)

Setup 构造cache 顺序 redis > 其他 > memory

type Config

type Config struct {
	Application *Application          `yaml:"application"`
	Ssl         *Ssl                  `yaml:"ssl"`
	Logger      *Logger               `yaml:"logger"`
	Jwt         *Jwt                  `yaml:"jwt"`
	Registry    *Etcd                 `yaml:"registry"`
	Database    *Database             `yaml:"database"`
	Databases   *map[string]*Database `yaml:"databases"`
	Gen         *Gen                  `yaml:"gen"`
	Cache       *Cache                `yaml:"cache"`
	Locker      *Locker               `yaml:"locker"`
	Extend      interface{}           `yaml:"extend"`
}

Config 配置集合

func GetConfig

func GetConfig() *Config

type DBResolverConfig

type DBResolverConfig struct {
	Sources  []string `yaml:"sources"`
	Replicas []string `yaml:"replicas"`
	Policy   string   `yaml:"policy"`
	Tables   []string `yaml:"tables"`
}

type Database

type Database struct {
	Driver          string             `yaml:"driver"`
	Source          string             `yaml:"source"`
	ConnMaxIdleTime int                `yaml:"connMaxIdleTime"`
	ConnMaxLifeTime int                `yaml:"connMaxLifeTime"`
	MaxIdleConns    int                `yaml:"maxIdleConns"`
	MaxOpenConns    int                `yaml:"maxOpenConns"`
	Registers       []DBResolverConfig `yaml:"registers"`
	Logger          *Logger            `yaml:"logger"`
}

func InstanceDatabase

func InstanceDatabase() *Database

type Etcd

type Etcd struct {
	Endpoints []string `yaml:"endpoints" json:"endpoints"`
}

type Gen

type Gen struct {
	DBName    string
	FrontPath string
}

func InstanceGen

func InstanceGen() *Gen

type Jwt

type Jwt struct {
	Secret  string
	Timeout int64
}

func IntanceJwt

func IntanceJwt() *Jwt

type Locker

type Locker struct {
	Redis *RedisConnectOptions
}

func InstanceLocker

func InstanceLocker() *Locker

func (Locker) Empty

func (e Locker) Empty() bool

Empty 空设置

func (Locker) Setup

func (e Locker) Setup() (storage.AdapterLocker, error)

Setup 启用顺序 redis > 其他 > memory

type Logger

type Logger struct {
	Type      string `yaml:"type"`
	Path      string `yaml:"path"`
	Level     string `yaml:"level"`
	Stdout    string `yaml:"stdout"`
	EnabledDB bool   `yaml:"enabledDB"`
	Cap       uint   `yaml:"cap"`
	SkipCount int    `yaml:"skipCount"`
}

func InstanceLogger

func InstanceLogger() *Logger

func (Logger) Setup

func (e Logger) Setup()

Setup 设置logger

type NSQOptions

type NSQOptions struct {
	DialTimeout time.Duration `opt:"dial_timeout" default:"1s"`

	// Deadlines for network reads and writes
	ReadTimeout  time.Duration `opt:"read_timeout" min:"100ms" max:"5m" default:"60s"`
	WriteTimeout time.Duration `opt:"write_timeout" min:"100ms" max:"5m" default:"1s"`

	// Addresses is the local address to use when dialing an nsqd.
	Addresses []string `opt:"addresses"`

	// Duration between polling lookupd for new producers, and fractional jitter to add to
	// the lookupd pool loop. this helps evenly distribute requests even if multiple consumers
	// restart at the same time
	//
	// NOTE: when not using nsqlookupd, LookupdPollInterval represents the duration of time between
	// reconnection attempts
	LookupdPollInterval time.Duration `opt:"lookupd_poll_interval" min:"10ms" max:"5m" default:"60s"`
	LookupdPollJitter   float64       `opt:"lookupd_poll_jitter" min:"0" max:"1" default:"0.3"`

	// Maximum duration when REQueueing (for doubling of deferred requeue)
	MaxRequeueDelay     time.Duration `opt:"max_requeue_delay" min:"0" max:"60m" default:"15m"`
	DefaultRequeueDelay time.Duration `opt:"default_requeue_delay" min:"0" max:"60m" default:"90s"`

	// Maximum amount of time to backoff when processing fails 0 == no backoff
	MaxBackoffDuration time.Duration `opt:"max_backoff_duration" min:"0" max:"60m" default:"2m"`
	// Unit of time for calculating consumer backoff
	BackoffMultiplier time.Duration `opt:"backoff_multiplier" min:"0" max:"60m" default:"1s"`

	// Maximum number of times this consumer will attempt to process a message before giving up
	MaxAttempts uint16 `opt:"max_attempts" min:"0" max:"65535" default:"5"`

	// Duration to wait for a message from an nsqd when in a state where RDY
	// counts are re-distributed (e.g. max_in_flight < num_producers)
	LowRdyIdleTimeout time.Duration `opt:"low_rdy_idle_timeout" min:"1s" max:"5m" default:"10s"`
	// Duration to wait until redistributing RDY for an nsqd regardless of LowRdyIdleTimeout
	LowRdyTimeout time.Duration `opt:"low_rdy_timeout" min:"1s" max:"5m" default:"30s"`
	// Duration between redistributing max-in-flight to connections
	RDYRedistributeInterval time.Duration `opt:"rdy_redistribute_interval" min:"1ms" max:"5s" default:"5s"`

	// Identifiers sent to nsqd representing this client
	// UserAgent is in the spirit of HTTP (default: "<client_library_name>/<version>")
	ClientID  string `opt:"client_id"` // (defaults: short hostname)
	Hostname  string `opt:"hostname"`
	UserAgent string `opt:"user_agent"`

	// Duration of time between heartbeats. This must be less than ReadTimeout
	HeartbeatInterval time.Duration `opt:"heartbeat_interval" default:"30s"`
	// Integer percentage to sample the channel (requires nsqd 0.2.25+)
	SampleRate int32 `opt:"sample_rate" min:"0" max:"99"`

	Tls *Tls `yaml:"tls" json:"tls"`

	// Compression Settings
	Deflate      bool `opt:"deflate"`
	DeflateLevel int  `opt:"deflate_level" min:"1" max:"9" default:"6"`
	Snappy       bool `opt:"snappy"`

	// Size of the buffer (in bytes) used by nsqd for buffering writes to this connection
	OutputBufferSize int64 `opt:"output_buffer_size" default:"16384"`
	// Timeout used by nsqd before flushing buffered writes (set to 0 to disable).
	//
	// WARNING: configuring clients with an extremely low
	// (< 25ms) output_buffer_timeout has a significant effect
	// on nsqd CPU usage (particularly with > 50 clients connected).
	OutputBufferTimeout time.Duration `opt:"output_buffer_timeout" default:"250ms"`

	// Maximum number of messages to allow in flight (concurrency knob)
	MaxInFlight int `opt:"max_in_flight" min:"0" default:"1"`

	// The server-side message timeout for messages delivered to this client
	MsgTimeout time.Duration `opt:"msg_timeout" min:"0"`

	// secret for nsqd authentication (requires nsqd 0.2.29+)
	AuthSecret string `opt:"auth_secret"`
}

func (NSQOptions) GetNSQOptions

func (e NSQOptions) GetNSQOptions() (*nsq.Config, error)

type RedisConnectOptions

type RedisConnectOptions struct {
	Network    string `yaml:"network" json:"network"`
	Addr       string `yaml:"addr" json:"addr"`
	Username   string `yaml:"username" json:"username"`
	Password   string `yaml:"password" json:"password"`
	DB         int    `yaml:"db" json:"db"`
	PoolSize   int    `yaml:"pool_size" json:"pool_size"`
	Tls        *Tls   `yaml:"tls" json:"tls"`
	MaxRetries int    `yaml:"max_retries" json:"max_retries"`
}

func (RedisConnectOptions) GetRedisOptions

func (e RedisConnectOptions) GetRedisOptions() (*redis.Options, error)

type Settings

type Settings struct {
	Settings Config `yaml:"settings"`
	// contains filtered or unexported fields
}

Settings 兼容原先的配置结构

func (*Settings) Init

func (e *Settings) Init()

func (*Settings) OnChange

func (e *Settings) OnChange()

type Ssl

type Ssl struct {
	KeyStr string `yaml:"keyStr"`
	Pem    string `yaml:"pem"`
	Enable bool   `yaml:"enable"`
	Domain string `yaml:"domain"`
}

func InstanceSSL

func InstanceSSL() *Ssl

type Tls

type Tls struct {
	Cert string `yaml:"cert" json:"cert"`
	Key  string `yaml:"key" json:"key"`
	Ca   string `yaml:"ca" json:"ca"`
}