viola

package module

v0.1.0 Latest Latest Go to latest Published: Dec 5, 2023 License: MIT Imports: 21 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/CharLemAznable/viola

Links

Open Source Insights

README ¶

viola

GitHub release (latest by date)

GitHub code size

HTTP容错代理服务.

使用 resilience4go 包装代理请求.

支持:

舱壁隔离
限时
限速
熔断
重试
缓存
故障恢复

配置样例

请参考: config_help.toml

部署执行

下载最新的可执行文件压缩包并解压

下载地址: viola release

$ tar -xvJf viola.[version].[os].[arch].tar.xz

新建/编辑配置文件, 启动运行

$ nohup ./viola.[version].[os].[arch].bin -configFile config.toml &

数据平面

端口号: 22915

控制平面

端口号: 22920

/config: 响应返回当前配置

/metrics: 响应返回Prometheus指标数据

Documentation ¶

Index ¶

Variables
func ShowConfigOf(dataPlane DataPlane) http.Handler
type BulkheadConfig
type CacheConfig
type CircuitBreakerConfig
type Config
- func FormatConfig(config *Config) *Config
- func LoadConfig(data string) (*Config, error)
type DataPlane
- func NewDataPlane(config *Config) DataPlane
type Defaults
type EndpointConfig
type FallbackConfig
type RateLimiterConfig
type ResilienceConfig
type RetryConfig
type TimeLimiterConfig

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	RegisterRspFailedPredicate = resilience.RegisterRspFailedPredicate
	RegisterRspCachePredicate  = resilience.RegisterRspCachePredicate
	RegisterFallbackFunction   = resilience.RegisterFallbackFunction
)

Functions ¶

func ShowConfigOf ¶

func ShowConfigOf(dataPlane DataPlane) http.Handler

Types ¶

type BulkheadConfig ¶

type BulkheadConfig = resilience.BulkheadConfig

type CacheConfig ¶

type CacheConfig = resilience.CacheConfig

type CircuitBreakerConfig ¶

type CircuitBreakerConfig = resilience.CircuitBreakerConfig

type Config ¶

type Config struct {
	Endpoint []EndpointConfig

	Defaults Defaults
}

func FormatConfig ¶

func FormatConfig(config *Config) *Config

func LoadConfig ¶

func LoadConfig(data string) (*Config, error)

type DataPlane ¶

type DataPlane interface {
	http.Handler
	RawConfig() *Config
	Update(*Config)
}

func NewDataPlane ¶

func NewDataPlane(config *Config) DataPlane

type Defaults ¶

type Defaults struct {
	Resilience ResilienceConfig
}

type EndpointConfig ¶

type EndpointConfig struct {
	Name string

	Location            string
	StripLocationPrefix string

	TargetURL string

	DumpTransport string
	DumpProxy     string

	Resilience ResilienceConfig
}

type FallbackConfig ¶

type FallbackConfig = resilience.FallbackConfig

type RateLimiterConfig ¶

type RateLimiterConfig = resilience.RateLimiterConfig

type ResilienceConfig ¶

type ResilienceConfig struct {
	Bulkhead       BulkheadConfig
	TimeLimiter    TimeLimiterConfig
	RateLimiter    RateLimiterConfig
	CircuitBreaker CircuitBreakerConfig
	Retry          RetryConfig
	Cache          CacheConfig
	Fallback       FallbackConfig
}

type RetryConfig ¶

type RetryConfig = resilience.RetryConfig

type TimeLimiterConfig ¶

type TimeLimiterConfig = resilience.TimeLimiterConfig

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
cmd
main command
internal
elf
proxy
resilience
types

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