feat(tracing): Implement Jaeger/OpenTracing provider with configuration options

- Added Punycode encoding implementation for cookie handling.
- Introduced serialization for cookie jar with JSON support.
- Created a comprehensive README for the tracing provider, detailing configuration and usage.
- Developed a configuration structure for tracing, including sampler and reporter settings.
- Implemented the provider logic to initialize Jaeger tracer with logging capabilities.
- Ensured graceful shutdown of the tracer on application exit.

templates/providers/redis/config.go.tpl

@@ -0,0 +1,152 @@
+package redis
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+
+	"go.ipao.vip/atom/container"
+	"go.ipao.vip/atom/opt"
+)
+
+const DefaultPrefix = "Redis"
+
+func DefaultProvider() container.ProviderContainer {
+	return container.ProviderContainer{
+		Provider: Provide,
+		Options: []opt.Option{
+			opt.Prefix(DefaultPrefix),
+		},
+	}
+}
+
+type Config struct {
+	Host       string
+	Port       uint
+	Password   string
+	DB         uint
+	Username   string
+	ClientName string
+
+	// Pool & retries
+	PoolSize     int
+	MinIdleConns int
+	MaxRetries   int
+
+	// Timeouts (seconds); 0 = library default
+	DialTimeoutSeconds     uint
+	ReadTimeoutSeconds     uint
+	WriteTimeoutSeconds    uint
+	ConnMaxIdleTimeSeconds uint
+	ConnMaxLifetimeSeconds uint
+	PingTimeoutSeconds     uint
+}
+
+func (c *Config) format() {
+	if c.Host == "" {
+		c.Host = "localhost"
+	}
+
+	if c.Port == 0 {
+		c.Port = 6379
+	}
+
+	if c.DB == 0 {
+		c.DB = 0
+	}
+
+	if c.PingTimeoutSeconds == 0 {
+		c.PingTimeoutSeconds = 5
+	}
+}
+
+func (c *Config) Addr() string {
+	return fmt.Sprintf("%s:%d", c.Host, c.Port)
+}
+
+// DialTimeout returns the dial timeout duration, 0 means library default
+func (c *Config) DialTimeout() time.Duration {
+	if c.DialTimeoutSeconds == 0 {
+		return 0
+	}
+	return time.Duration(c.DialTimeoutSeconds) * time.Second
+}
+
+// ReadTimeout returns the read timeout duration, 0 means library default
+func (c *Config) ReadTimeout() time.Duration {
+	if c.ReadTimeoutSeconds == 0 {
+		return 0
+	}
+	return time.Duration(c.ReadTimeoutSeconds) * time.Second
+}
+
+// WriteTimeout returns the write timeout duration, 0 means library default
+func (c *Config) WriteTimeout() time.Duration {
+	if c.WriteTimeoutSeconds == 0 {
+		return 0
+	}
+	return time.Duration(c.WriteTimeoutSeconds) * time.Second
+}
+
+// ConnMaxIdleTime returns the max idle time for a connection, 0 means default
+func (c *Config) ConnMaxIdleTime() time.Duration {
+	if c.ConnMaxIdleTimeSeconds == 0 {
+		return 0
+	}
+	return time.Duration(c.ConnMaxIdleTimeSeconds) * time.Second
+}
+
+// ConnMaxLifetime returns the max lifetime for a connection, 0 means default
+func (c *Config) ConnMaxLifetime() time.Duration {
+	if c.ConnMaxLifetimeSeconds == 0 {
+		return 0
+	}
+	return time.Duration(c.ConnMaxLifetimeSeconds) * time.Second
+}
+
+// PingTimeout returns the ping timeout duration, default 5s
+func (c *Config) PingTimeout() time.Duration {
+	if c.PingTimeoutSeconds == 0 {
+		return 5 * time.Second
+	}
+	return time.Duration(c.PingTimeoutSeconds) * time.Second
+}
+
+// Options builds a redis.Options based on the config values.
+// Only non-zero/meaningful values are set, to preserve library defaults.
+func (c *Config) Options() *redis.Options {
+	c.format()
+	ro := &redis.Options{
+		Addr:       c.Addr(),
+		Username:   c.Username,
+		Password:   c.Password,
+		DB:         int(c.DB),
+		ClientName: c.ClientName,
+	}
+	if c.PoolSize > 0 {
+		ro.PoolSize = c.PoolSize
+	}
+	if c.MinIdleConns > 0 {
+		ro.MinIdleConns = c.MinIdleConns
+	}
+	if c.MaxRetries > 0 {
+		ro.MaxRetries = c.MaxRetries
+	}
+	if dt := c.DialTimeout(); dt > 0 {
+		ro.DialTimeout = dt
+	}
+	if rt := c.ReadTimeout(); rt > 0 {
+		ro.ReadTimeout = rt
+	}
+	if wt := c.WriteTimeout(); wt > 0 {
+		ro.WriteTimeout = wt
+	}
+	if it := c.ConnMaxIdleTime(); it > 0 {
+		ro.ConnMaxIdleTime = it
+	}
+	if lt := c.ConnMaxLifetime(); lt > 0 {
+		ro.ConnMaxLifetime = lt
+	}
+	return ro
+}