Golang Dispenser.NextArg方法代碼示例

本文整理匯總了Golang中github.com/mholt/caddy/caddyfile.Dispenser.NextArg方法的典型用法代碼示例。如果您正苦於以下問題：Golang Dispenser.NextArg方法的具體用法？Golang Dispenser.NextArg怎麽用？Golang Dispenser.NextArg使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/mholt/caddy/caddyfile.Dispenser的用法示例。

在下文中一共展示了Dispenser.NextArg方法的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: SetupIfMatcher

// SetupIfMatcher parses `if` or `if_op` in the current dispenser block.
// It returns a RequestMatcher and an error if any.
func SetupIfMatcher(c caddyfile.Dispenser) (RequestMatcher, error) {
	var matcher IfMatcher
	for c.NextBlock() {
		switch c.Val() {
		case "if":
			args1 := c.RemainingArgs()
			if len(args1) != 3 {
				return matcher, c.ArgErr()
			}
			ifc, err := newIfCond(args1[0], args1[1], args1[2])
			if err != nil {
				return matcher, err
			}
			matcher.ifs = append(matcher.ifs, ifc)
		case "if_op":
			if !c.NextArg() {
				return matcher, c.ArgErr()
			}
			switch c.Val() {
			case "and":
				matcher.isOr = false
			case "or":
				matcher.isOr = true
			default:
				return matcher, c.ArgErr()
			}
		}
	}
	return matcher, nil
}

開發者ID:chespinoza，項目名稱:caddy，代碼行數:32，代碼來源:condition.go

示例2: NewStaticUpstreams

// NewStaticUpstreams parses the configuration input and sets up
// static upstreams for the proxy middleware.
func NewStaticUpstreams(c caddyfile.Dispenser) ([]Upstream, error) {
	var upstreams []Upstream
	for c.Next() {
		upstream := &staticUpstream{
			from:              "",
			upstreamHeaders:   make(http.Header),
			downstreamHeaders: make(http.Header),
			Hosts:             nil,
			Policy:            &Random{},
			MaxFails:          1,
			TryInterval:       250 * time.Millisecond,
			MaxConns:          0,
			KeepAlive:         http.DefaultMaxIdleConnsPerHost,
		}

		if !c.Args(&upstream.from) {
			return upstreams, c.ArgErr()
		}

		var to []string
		for _, t := range c.RemainingArgs() {
			parsed, err := parseUpstream(t)
			if err != nil {
				return upstreams, err
			}
			to = append(to, parsed...)
		}

		for c.NextBlock() {
			switch c.Val() {
			case "upstream":
				if !c.NextArg() {
					return upstreams, c.ArgErr()
				}
				parsed, err := parseUpstream(c.Val())
				if err != nil {
					return upstreams, err
				}
				to = append(to, parsed...)
			default:
				if err := parseBlock(&c, upstream); err != nil {
					return upstreams, err
				}
			}
		}

		if len(to) == 0 {
			return upstreams, c.ArgErr()
		}

		upstream.Hosts = make([]*UpstreamHost, len(to))
		for i, host := range to {
			uh, err := upstream.NewHost(host)
			if err != nil {
				return upstreams, err
			}
			upstream.Hosts[i] = uh
		}

		if upstream.HealthCheck.Path != "" {
			upstream.HealthCheck.Client = http.Client{
				Timeout: upstream.HealthCheck.Timeout,
			}
			go upstream.HealthCheckWorker(nil)
		}
		upstreams = append(upstreams, upstream)
	}
	return upstreams, nil
}

開發者ID:Makpoc，項目名稱:caddy，代碼行數:71，代碼來源:upstream.go

示例3: parseBlock

func parseBlock(c *caddyfile.Dispenser, u *staticUpstream) error {
	switch c.Val() {
	case "policy":
		if !c.NextArg() {
			return c.ArgErr()
		}
		policyCreateFunc, ok := supportedPolicies[c.Val()]
		if !ok {
			return c.ArgErr()
		}
		u.Policy = policyCreateFunc()
	case "fail_timeout":
		if !c.NextArg() {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(c.Val())
		if err != nil {
			return err
		}
		u.FailTimeout = dur
	case "max_fails":
		if !c.NextArg() {
			return c.ArgErr()
		}
		n, err := strconv.Atoi(c.Val())
		if err != nil {
			return err
		}
		if n < 1 {
			return c.Err("max_fails must be at least 1")
		}
		u.MaxFails = int32(n)
	case "try_duration":
		if !c.NextArg() {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(c.Val())
		if err != nil {
			return err
		}
		u.TryDuration = dur
	case "try_interval":
		if !c.NextArg() {
			return c.ArgErr()
		}
		interval, err := time.ParseDuration(c.Val())
		if err != nil {
			return err
		}
		u.TryInterval = interval
	case "max_conns":
		if !c.NextArg() {
			return c.ArgErr()
		}
		n, err := strconv.ParseInt(c.Val(), 10, 64)
		if err != nil {
			return err
		}
		u.MaxConns = n
	case "health_check":
		if !c.NextArg() {
			return c.ArgErr()
		}
		u.HealthCheck.Path = c.Val()

		// Set defaults
		if u.HealthCheck.Interval == 0 {
			u.HealthCheck.Interval = 30 * time.Second
		}
		if u.HealthCheck.Timeout == 0 {
			u.HealthCheck.Timeout = 60 * time.Second
		}
	case "health_check_interval":
		var interval string
		if !c.Args(&interval) {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(interval)
		if err != nil {
			return err
		}
		u.HealthCheck.Interval = dur
	case "health_check_timeout":
		var interval string
		if !c.Args(&interval) {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(interval)
		if err != nil {
			return err
		}
		u.HealthCheck.Timeout = dur
	case "proxy_header": // TODO: deprecate this shortly after 0.9
		if !warnedProxyHeaderDeprecation {
			fmt.Println("WARNING: proxy_header is deprecated and will be removed soon; use header_upstream instead.")
			warnedProxyHeaderDeprecation = true
		}
		fallthrough
	case "header_upstream":
		var header, value string
//.........這裏部分代碼省略.........

開發者ID:Makpoc，項目名稱:caddy，代碼行數:101，代碼來源:upstream.go

示例4: parseBlock

func parseBlock(c *caddyfile.Dispenser, u *staticUpstream) error {
	switch c.Val() {
	case "policy":
		if !c.NextArg() {
			return c.ArgErr()
		}
		policyCreateFunc, ok := supportedPolicies[c.Val()]
		if !ok {
			return c.ArgErr()
		}
		u.Policy = policyCreateFunc()
	case "fail_timeout":
		if !c.NextArg() {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(c.Val())
		if err != nil {
			return err
		}
		u.FailTimeout = dur
	case "max_fails":
		if !c.NextArg() {
			return c.ArgErr()
		}
		n, err := strconv.Atoi(c.Val())
		if err != nil {
			return err
		}
		u.MaxFails = int32(n)
	case "max_conns":
		if !c.NextArg() {
			return c.ArgErr()
		}
		n, err := strconv.ParseInt(c.Val(), 10, 64)
		if err != nil {
			return err
		}
		u.MaxConns = n
	case "health_check":
		if !c.NextArg() {
			return c.ArgErr()
		}
		u.HealthCheck.Path = c.Val()

		// Set defaults
		if u.HealthCheck.Interval == 0 {
			u.HealthCheck.Interval = 30 * time.Second
		}
		if u.HealthCheck.Timeout == 0 {
			u.HealthCheck.Timeout = 60 * time.Second
		}
	case "health_check_interval":
		var interval string
		if !c.Args(&interval) {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(interval)
		if err != nil {
			return err
		}
		u.HealthCheck.Interval = dur
	case "health_check_timeout":
		var interval string
		if !c.Args(&interval) {
			return c.ArgErr()
		}
		dur, err := time.ParseDuration(interval)
		if err != nil {
			return err
		}
		u.HealthCheck.Timeout = dur
	case "header_upstream":
		fallthrough
	case "proxy_header":
		var header, value string
		if !c.Args(&header, &value) {
			return c.ArgErr()
		}
		u.upstreamHeaders.Add(header, value)
	case "header_downstream":
		var header, value string
		if !c.Args(&header, &value) {
			return c.ArgErr()
		}
		u.downstreamHeaders.Add(header, value)
	case "transparent":
		u.upstreamHeaders.Add("Host", "{host}")
		u.upstreamHeaders.Add("X-Real-IP", "{remote}")
		u.upstreamHeaders.Add("X-Forwarded-Proto", "{scheme}")
	case "websocket":
		u.upstreamHeaders.Add("Connection", "{>Connection}")
		u.upstreamHeaders.Add("Upgrade", "{>Upgrade}")
	case "without":
		if !c.NextArg() {
			return c.ArgErr()
		}
		u.WithoutPathPrefix = c.Val()
	case "except":
		ignoredPaths := c.RemainingArgs()
		if len(ignoredPaths) == 0 {
//.........這裏部分代碼省略.........

開發者ID:chespinoza，項目名稱:caddy，代碼行數:101，代碼來源:upstream.go

注：本文中的github.com/mholt/caddy/caddyfile.Dispenser.NextArg方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。