Golang acl.CheckAccessHTTP函数代码示例

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本文整理汇总了Golang中github.com/youtube/vitess/go/acl.CheckAccessHTTP函数的典型用法代码示例。如果您正苦于以下问题：Golang CheckAccessHTTP函数的具体用法？Golang CheckAccessHTTP怎么用？Golang CheckAccessHTTP使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了CheckAccessHTTP函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: ServeHTTP

func (cp *CachePool) ServeHTTP(response http.ResponseWriter, request *http.Request) {
	if err := acl.CheckAccessHTTP(request, acl.MONITORING); err != nil {
		acl.SendError(response, err)
		return
	}
	defer func() {
		if x := recover(); x != nil {
			response.Write(([]byte)(x.(error).Error()))
		}
	}()
	response.Header().Set("Content-Type", "text/plain")
	pool := cp.getPool()
	if pool == nil {
		response.Write(([]byte)("closed"))
		return
	}
	command := request.URL.Path[len(statsURL):]
	if command == "stats" {
		command = ""
	}
	conn := cp.Get()
	// This is not the same as defer rc.cachePool.Put(conn)
	defer func() { cp.Put(conn) }()
	r, err := conn.Stats(command)
	if err != nil {
		conn.Close()
		conn = nil
		response.Write(([]byte)(err.Error()))
	} else {
		response.Write(r)
	}
}

开发者ID:nangong92t，项目名称:go_src，代码行数:32，代码来源:cache_pool.go

示例2: schemazHandler

func schemazHandler(tables []*schema.Table, w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	logz.StartHTMLTable(w)
	defer logz.EndHTMLTable(w)
	w.Write(schemazHeader)

	sorter := schemazSorter{
		rows: tables,
		less: func(row1, row2 *schema.Table) bool {
			return row1.Name > row2.Name
		},
	}
	sort.Sort(&sorter)
	envelope := struct {
		Type  []string
		Table *schema.Table
	}{
		Type: schema.TypeNames,
	}
	for _, Value := range sorter.rows {
		envelope.Table = Value
		if err := schemazTmpl.Execute(w, envelope); err != nil {
			log.Errorf("schemaz: couldn't execute template: %v", err)
		}
	}
}

开发者ID:erzel，项目名称:vitess，代码行数:29，代码来源:schemaz.go

示例3: ApplyTabletAction

// ApplyTabletAction applies the provided action to the tablet.
func (ar *ActionRepository) ApplyTabletAction(ctx context.Context, actionName string, tabletAlias *topodatapb.TabletAlias, r *http.Request) *ActionResult {
	result := &ActionResult{
		Name:       actionName,
		Parameters: topoproto.TabletAliasString(tabletAlias),
	}

	action, ok := ar.tabletActions[actionName]
	if !ok {
		result.error("Unknown tablet action")
		return result
	}

	// check the role
	if action.role != "" {
		if err := acl.CheckAccessHTTP(r, action.role); err != nil {
			result.error("Access denied")
			return result
		}
	}

	// run the action
	ctx, cancel := context.WithTimeout(ctx, *actionTimeout)
	wr := wrangler.New(logutil.NewConsoleLogger(), ar.ts, tmclient.NewTabletManagerClient())
	output, err := action.method(ctx, wr, tabletAlias, r)
	cancel()
	if err != nil {
		result.error(err.Error())
		return result
	}
	result.Output = output
	return result
}

开发者ID:littleyang，项目名称:vitess，代码行数:33，代码来源:action_repository.go

示例4: ServeLogs

// ServeLogs registers the URL on which messages will be broadcast.
// It is safe to register multiple URLs for the same StreamLogger.
func (logger *StreamLogger) ServeLogs(url string, messageFmt func(url.Values, interface{}) string) {
	http.HandleFunc(url, func(w http.ResponseWriter, r *http.Request) {
		if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
			acl.SendError(w, err)
			return
		}
		if err := r.ParseForm(); err != nil {
			http.Error(w, err.Error(), http.StatusBadRequest)
		}
		ch := logger.Subscribe("ServeLogs")
		defer logger.Unsubscribe(ch)

		// Notify client that we're set up. Helpful to distinguish low-traffic streams from connection issues.
		w.WriteHeader(http.StatusOK)
		w.(http.Flusher).Flush()

		for message := range ch {
			if _, err := io.WriteString(w, messageFmt(r.Form, message)); err != nil {
				return
			}
			w.(http.Flusher).Flush()
		}
	})
	log.Infof("Streaming logs from %s at %v.", logger.Name(), url)
}

开发者ID:CowLeo，项目名称:vitess，代码行数:27，代码来源:streamlog.go

示例5: schemazHandler

func schemazHandler(tables []*schema.Table, w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(schemazHeader)

	sorter := schemazSorter{
		rows: tables,
		less: func(row1, row2 *schema.Table) bool {
			return row1.Name > row2.Name
		},
	}
	sort.Sort(&sorter)
	envelope := struct {
		ColumnCategory []string
		CacheType      []string
		Table          *schema.Table
	}{
		ColumnCategory: []string{"other", "number", "varbinary"},
		CacheType:      []string{"none", "read-write", "write-only"},
	}
	for _, Value := range sorter.rows {
		envelope.Table = Value
		if err := schemazTmpl.Execute(w, envelope); err != nil {
			log.Errorf("schemaz: couldn't execute template: %v", err)
		}
	}
}

开发者ID:richarwu，项目名称:vitess，代码行数:31，代码来源:schemaz.go

示例6: ServeHTTP

// ServeHTTP shows the current plans in the query cache.
func (plr *Planner) ServeHTTP(response http.ResponseWriter, request *http.Request) {
	if err := acl.CheckAccessHTTP(request, acl.DEBUGGING); err != nil {
		acl.SendError(response, err)
		return
	}
	if request.URL.Path == "/debug/query_plans" {
		keys := plr.plans.Keys()
		response.Header().Set("Content-Type", "text/plain")
		response.Write([]byte(fmt.Sprintf("Length: %d\n", len(keys))))
		for _, v := range keys {
			response.Write([]byte(fmt.Sprintf("%#v\n", v)))
			if plan, ok := plr.plans.Peek(v); ok {
				if b, err := json.MarshalIndent(plan, "", "  "); err != nil {
					response.Write([]byte(err.Error()))
				} else {
					response.Write(b)
				}
				response.Write(([]byte)("\n\n"))
			}
		}
	} else if request.URL.Path == "/debug/vschema" {
		response.Header().Set("Content-Type", "application/json; charset=utf-8")
		b, err := json.MarshalIndent(plr.VSchema().Keyspaces, "", " ")
		if err != nil {
			response.Write([]byte(err.Error()))
			return
		}
		buf := bytes.NewBuffer(nil)
		json.HTMLEscape(buf, b)
		response.Write(buf.Bytes())
	} else {
		response.WriteHeader(http.StatusNotFound)
	}
}

开发者ID:dumbunny，项目名称:vitess，代码行数:35，代码来源:planner.go

示例7: streamqueryzHandler

func streamqueryzHandler(w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	rows := SqlQueryRpcService.qe.streamQList.GetQueryzRows()
	if err := r.ParseForm(); err != nil {
		http.Error(w, fmt.Sprintf("cannot parse form: %s", err), http.StatusInternalServerError)
		return
	}
	format := r.FormValue("format")
	if format == "json" {
		js, err := json.Marshal(rows)
		if err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			return
		}
		w.Header().Set("Content-Type", "application/json")
		w.Write(js)
		return
	}
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(streamqueryzHeader)
	for i := range rows {
		streamqueryzTmpl.Execute(w, rows[i])
	}
}

开发者ID:nangong92t，项目名称:go_src，代码行数:28，代码来源:stream_queryz.go

示例8: ApplyTabletAction

func (ar *ActionRepository) ApplyTabletAction(actionName string, tabletAlias topo.TabletAlias, r *http.Request) *ActionResult {
	result := &ActionResult{Name: actionName, Parameters: tabletAlias.String()}

	action, ok := ar.tabletActions[actionName]
	if !ok {
		result.error("Unknown tablet action")
		return result
	}

	// check the role
	if action.role != "" {
		if err := acl.CheckAccessHTTP(r, action.role); err != nil {
			result.error("Access denied")
			return result
		}
	}

	// run the action
	ar.wr.ResetActionTimeout(wrangler.DefaultActionTimeout)
	output, err := action.method(ar.wr, tabletAlias, r)
	if err != nil {
		result.error(err.Error())
		return result
	}
	result.Output = output
	return result
}

开发者ID:kingpro，项目名称:vitess，代码行数:27，代码来源:actions.go

示例9: healthCheck

func healthCheck(w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.MONITORING); err != nil {
		acl.SendError(w, err)
		return
	}
	w.Header().Set("Content-Type", "text/plain")
	if err := IsHealthy(); err != nil {
		w.Write([]byte("notok"))
	}
	w.Write([]byte("ok"))
}

开发者ID:kingpro，项目名称:vitess，代码行数:11，代码来源:queryctl.go

示例10: registerDebugHealthHandler

func (tsv *TabletServer) registerDebugHealthHandler() {
	http.HandleFunc("/debug/health", func(w http.ResponseWriter, r *http.Request) {
		if err := acl.CheckAccessHTTP(r, acl.MONITORING); err != nil {
			acl.SendError(w, err)
			return
		}
		w.Header().Set("Content-Type", "text/plain")
		if err := tsv.IsHealthy(); err != nil {
			w.Write([]byte("not ok"))
			return
		}
		w.Write([]byte("ok"))
	})
}

开发者ID:zhaoyta，项目名称:vitess，代码行数:14，代码来源:tabletserver.go

示例11: querylogzHandler

// querylogzHandler serves a human readable snapshot of the
// current query log.
func querylogzHandler(ch chan interface{}, w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	timeout, limit := parseTimeoutLimitParams(r)
	logz.StartHTMLTable(w)
	defer logz.EndHTMLTable(w)
	w.Write(querylogzHeader)

	tmr := time.NewTimer(timeout)
	defer tmr.Stop()
	for i := 0; i < limit; i++ {
		select {
		case out := <-ch:
			select {
			case <-tmr.C:
				return
			default:
			}
			stats, ok := out.(*LogStats)
			if !ok {
				err := fmt.Errorf("Unexpected value in %s: %#v (expecting value of type %T)", TxLogger.Name(), out, &LogStats{})
				io.WriteString(w, `<tr class="error">`)
				io.WriteString(w, err.Error())
				io.WriteString(w, "</tr>")
				log.Error(err)
				continue
			}
			var level string
			if stats.TotalTime().Seconds() < 0.01 {
				level = "low"
			} else if stats.TotalTime().Seconds() < 0.1 {
				level = "medium"
			} else {
				level = "high"
			}
			tmplData := struct {
				*LogStats
				ColorLevel string
			}{stats, level}
			if err := querylogzTmpl.Execute(w, tmplData); err != nil {
				log.Errorf("querylogz: couldn't execute template: %v", err)
			}
		case <-tmr.C:
			return
		}
	}
}

开发者ID:erzel，项目名称:vitess，代码行数:51，代码来源:querylogz.go

示例12: txlogzHandler

// txlogzHandler serves a human readable snapshot of the
// current transaction log.
// Endpoint: /txlogz?timeout=%d&limit=%d
// timeout: the txlogz will keep dumping transactions until timeout
// limit: txlogz will keep dumping transcations until it hits the limit
func txlogzHandler(w http.ResponseWriter, req *http.Request) {
	if err := acl.CheckAccessHTTP(req, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}

	timeout, limit := parseTimeoutLimitParams(req)
	ch := TxLogger.Subscribe("txlogz")
	defer TxLogger.Unsubscribe(ch)
	logz.StartHTMLTable(w)
	defer logz.EndHTMLTable(w)
	w.Write(txlogzHeader)

	tmr := time.NewTimer(timeout)
	defer tmr.Stop()
	for i := 0; i < limit; i++ {
		select {
		case out := <-ch:
			txc, ok := out.(*TxConnection)
			if !ok {
				err := fmt.Errorf("Unexpected value in %s: %#v (expecting value of type %T)", TxLogger.Name(), out, &TxConnection{})
				io.WriteString(w, `<tr class="error">`)
				io.WriteString(w, err.Error())
				io.WriteString(w, "</tr>")
				log.Error(err)
				continue
			}
			duration := txc.EndTime.Sub(txc.StartTime).Seconds()
			var level string
			if duration < 0.1 {
				level = "low"
			} else if duration < 1.0 {
				level = "medium"
			} else {
				level = "high"
			}
			tmplData := struct {
				*TxConnection
				Duration   float64
				ColorLevel string
			}{txc, duration, level}
			if err := txlogzTmpl.Execute(w, tmplData); err != nil {
				log.Errorf("txlogz: couldn't execute template: %v", err)
			}
		case <-tmr.C:
			return
		}
	}
}

开发者ID:erzel，项目名称:vitess，代码行数:54，代码来源:txlogz.go

示例13: queryzHandler

func queryzHandler(si *SchemaInfo, w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(queryzHeader)

	keys := si.queries.Keys()
	sorter := queryzSorter{
		rows: make([]*queryzRow, 0, len(keys)),
		less: func(row1, row2 *queryzRow) bool {
			return row1.timePQ() > row2.timePQ()
		},
	}
	for _, v := range si.queries.Keys() {
		plan := si.peekQuery(v)
		if plan == nil {
			continue
		}
		Value := &queryzRow{
			Query:  wrappable(v),
			Table:  plan.TableName,
			Plan:   plan.PlanID,
			Reason: plan.Reason,
		}
		Value.Count, Value.tm, Value.Rows, Value.Errors = plan.Stats()
		var timepq time.Duration
		if Value.Count != 0 {
			timepq = time.Duration(int64(Value.tm) / Value.Count)
		}
		if timepq < 10*time.Millisecond {
			Value.Color = "low"
		} else if timepq < 100*time.Millisecond {
			Value.Color = "medium"
		} else {
			Value.Color = "high"
		}
		sorter.rows = append(sorter.rows, Value)
	}
	sort.Sort(&sorter)
	for _, Value := range sorter.rows {
		if err := queryzTmpl.Execute(w, Value); err != nil {
			log.Errorf("queryz: couldn't execute template: %v", err)
		}
	}
}

开发者ID:CowLeo，项目名称:vitess，代码行数:48，代码来源:queryz.go

示例14: ServeHTTP

func (co *Consolidator) ServeHTTP(response http.ResponseWriter, request *http.Request) {
	if err := acl.CheckAccessHTTP(request, acl.DEBUGGING); err != nil {
		acl.SendError(response, err)
		return
	}
	items := co.consolidations.Items()
	response.Header().Set("Content-Type", "text/plain")
	if items == nil {
		response.Write([]byte("empty\n"))
		return
	}
	response.Write([]byte(fmt.Sprintf("Length: %d\n", len(items))))
	for _, v := range items {
		response.Write([]byte(fmt.Sprintf("%v: %s\n", v.Value.(*ccount).Get(), v.Key)))
	}
}

开发者ID:CowLeo，项目名称:vitess，代码行数:16，代码来源:consolidator.go

示例15: PopulateTabletActions

func (ar ActionRepository) PopulateTabletActions(actions map[string]template.URL, tabletAlias string, r *http.Request) {
	for name, value := range ar.tabletActions {
		// check we are authorized for the role we need
		if value.role != "" {
			if err := acl.CheckAccessHTTP(r, value.role); err != nil {
				continue
			}
		}

		// and populate the entry
		values := url.Values{}
		values.Set("action", name)
		values.Set("alias", tabletAlias)
		actions[name] = template.URL("/tablet_actions?" + values.Encode())
	}
}

开发者ID:kingpro，项目名称:vitess，代码行数:16，代码来源:actions.go

示例16: ServeHTTP

func (si *SchemaInfo) ServeHTTP(response http.ResponseWriter, request *http.Request) {
	if err := acl.CheckAccessHTTP(request, acl.DEBUGGING); err != nil {
		acl.SendError(response, err)
		return
	}
	if ep, ok := si.endpoints[debugQueryPlansKey]; ok && request.URL.Path == ep {
		si.handleHTTPQueryPlans(response, request)
	} else if ep, ok := si.endpoints[debugQueryStatsKey]; ok && request.URL.Path == ep {
		si.handleHTTPQueryStats(response, request)
	} else if ep, ok := si.endpoints[debugTableStatsKey]; ok && request.URL.Path == ep {
		si.handleHTTPTableStats(response, request)
	} else if ep, ok := si.endpoints[debugSchemaKey]; ok && request.URL.Path == ep {
		si.handleHTTPSchema(response, request)
	} else {
		response.WriteHeader(http.StatusNotFound)
	}
}

开发者ID:hadoop835，项目名称:vitess，代码行数:17，代码来源:schema_info.go

示例17: handleAPI

func handleAPI(pattern string, handlerFunc func(w http.ResponseWriter, r *http.Request) error) {
	http.HandleFunc(pattern, func(w http.ResponseWriter, r *http.Request) {
		defer func() {
			if x := recover(); x != nil {
				httpErrorf(w, r, "uncaught panic: %v", x)
			}
		}()

		if err := acl.CheckAccessHTTP(r, acl.ADMIN); err != nil {
			httpErrorf(w, r, "WorkflowManager acl.CheckAccessHTTP failed: %v", err)
			return
		}

		if err := handlerFunc(w, r); err != nil {
			httpErrorf(w, r, "%v", err)
		}
	})
}

开发者ID:dumbunny，项目名称:vitess，代码行数:18，代码来源:long_polling.go

示例18: txlogzHandler

// txlogzHandler serves a human readable snapshot of the
// current transaction log.
func txlogzHandler(w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	ch := TxLogger.Subscribe()
	defer TxLogger.Unsubscribe(ch)
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(txlogzHeader)

	deadline := time.After(10 * time.Second)
	for i := 0; i < 300; i++ {
		select {
		case out := <-ch:
			txc, ok := out.(*TxConnection)
			if !ok {
				err := fmt.Errorf("Unexpected value in %s: %#v (expecting value of type %T)", TxLogger.Name(), out, &TxConnection{})
				io.WriteString(w, `<tr class="error">`)
				io.WriteString(w, err.Error())
				io.WriteString(w, "</tr>")
				log.Error(err)
				continue
			}
			duration := txc.EndTime.Sub(txc.StartTime).Seconds()
			var level string
			if duration < 0.1 {
				level = "low"
			} else if duration < 1.0 {
				level = "medium"
			} else {
				level = "high"
			}
			tmplData := struct {
				*TxConnection
				Duration   float64
				ColorLevel string
			}{txc, duration, level}
			txlogzTmpl.Execute(w, tmplData)
		case <-deadline:
			return
		}
	}
}

开发者ID:chinna1986，项目名称:vitess，代码行数:46，代码来源:txlogz.go

示例19: queryzHandler

// queryzHandler displays the query stats.
func queryzHandler(w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(queryzHeader)

	si := SqlQueryRpcService.qe.schemaInfo
	keys := si.queries.Keys()
	sorter := queryzSorter{
		rows: make([]*queryzRow, 0, len(keys)),
		less: func(row1, row2 *queryzRow) bool {
			return row1.timePQ() > row2.timePQ()
		},
	}
	for _, v := range si.queries.Keys() {
		plan := si.getQuery(v)
		if plan == nil {
			continue
		}
		Value := &queryzRow{
			Query: wrappable(v),
			Table: plan.TableName,
			Plan:  plan.PlanId,
		}
		Value.Count, Value.tm, Value.Rows, Value.Errors = plan.Stats()
		timepq := time.Duration(int64(Value.tm) / Value.Count)
		if timepq < 10*time.Millisecond {
			Value.Color = "low"
		} else if timepq < 100*time.Millisecond {
			Value.Color = "medium"
		} else {
			Value.Color = "high"
		}
		sorter.rows = append(sorter.rows, Value)
	}
	sort.Sort(&sorter)
	for _, Value := range sorter.rows {
		queryzTmpl.Execute(w, Value)
	}
}

开发者ID:ninqing，项目名称:vitess，代码行数:44，代码来源:queryz.go

示例20: querylogzHandler

// querylogzHandler serves a human readable snapshot of the
// current query log.
func querylogzHandler(w http.ResponseWriter, r *http.Request) {
	if err := acl.CheckAccessHTTP(r, acl.DEBUGGING); err != nil {
		acl.SendError(w, err)
		return
	}
	ch := SqlQueryLogger.Subscribe("querylogz")
	defer SqlQueryLogger.Unsubscribe(ch)
	startHTMLTable(w)
	defer endHTMLTable(w)
	w.Write(querylogzHeader)

	tmr := time.NewTimer(10 * time.Second)
	defer tmr.Stop()
	for i := 0; i < 300; i++ {
		select {
		case out := <-ch:
			stats, ok := out.(*SQLQueryStats)
			if !ok {
				err := fmt.Errorf("Unexpected value in %s: %#v (expecting value of type %T)", TxLogger.Name(), out, &SQLQueryStats{})
				io.WriteString(w, `<tr class="error">`)
				io.WriteString(w, err.Error())
				io.WriteString(w, "</tr>")
				log.Error(err)
				continue
			}
			var level string
			if stats.TotalTime().Seconds() < 0.01 {
				level = "low"
			} else if stats.TotalTime().Seconds() < 0.1 {
				level = "medium"
			} else {
				level = "high"
			}
			tmplData := struct {
				*SQLQueryStats
				ColorLevel string
			}{stats, level}
			querylogzTmpl.Execute(w, tmplData)
		case <-tmr.C:
			return
		}
	}
}

开发者ID:miffa，项目名称:vitess，代码行数:45，代码来源:querylogz.go

注：本文中的github.com/youtube/vitess/go/acl.CheckAccessHTTP函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。