Golang cmd.Row函數代碼示例

func (listPoolsInTheSchedulerCmd) Run(ctx *cmd.Context, client *cmd.Client) error {
	t := cmd.Table{Headers: cmd.Row([]string{"Pools", "Teams"})}
	url, err := cmd.GetURL("/docker/pool")
	if err != nil {
		return err
	}
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	var pools []Pool
	err = json.Unmarshal(body, &pools)
	for _, p := range pools {
		t.AddRow(cmd.Row([]string{p.Name, strings.Join(p.Teams, ", ")}))
	}
	t.Sort()
	ctx.Stdout.Write(t.Bytes())
	return nil
}

func (c *templateList) Run(context *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/iaas/templates")
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	response, err := client.Do(request)
	if err != nil {
		return err
	}
	var templates []iaas.Template
	err = json.NewDecoder(response.Body).Decode(&templates)
	if err != nil {
		return err
	}
	table := cmd.NewTable()
	table.Headers = cmd.Row([]string{"Name", "IaaS", "Params"})
	table.LineSeparator = true
	for _, template := range templates {
		var params []string
		for _, data := range template.Data {
			params = append(params, fmt.Sprintf("%s=%s", data.Name, data.Value))
		}
		sort.Strings(params)
		table.AddRow(cmd.Row([]string{template.Name, template.IaaSName, strings.Join(params, "\n")}))
	}
	table.Sort()
	context.Stdout.Write(table.Bytes())
	return nil
}

func (c *appList) Show(result []byte, context *cmd.Context) error {
	var apps []app
	err := json.Unmarshal(result, &apps)
	if err != nil {
		return err
	}
	table := cmd.NewTable()
	table.Headers = cmd.Row([]string{"Application", "Units State Summary", "Address"})
	for _, app := range apps {
		var available int
		var total int
		for _, unit := range app.Units {
			if unit.Name != "" {
				total++
				if unit.Available() {
					available++
				}
			}
		}
		summary := fmt.Sprintf("%d of %d units in-service", available, total)
		addrs := strings.Replace(app.Addr(), ", ", "\n", -1)
		table.AddRow(cmd.Row([]string{app.Name, summary, addrs}))
	}
	table.LineSeparator = true
	table.Sort()
	context.Stdout.Write(table.Bytes())
	return nil
}

func (poolList) Run(context *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/pools")
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(request)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	var pools ListPoolResponse
	err = json.NewDecoder(resp.Body).Decode(&pools)
	if err != nil {
		return err
	}
	t := cmd.Table{Headers: cmd.Row([]string{"Team", "Pools"})}
	for _, pool := range pools.PoolsByTeam {
		t.AddRow(cmd.Row([]string{pool.Team, strings.Join(pool.Pools, ", ")}))
	}
	t.Sort()
	context.Stdout.Write(t.Bytes())
	tp := cmd.Table{Headers: cmd.Row([]string{"Public Pools"})}
	for _, pool := range pools.PublicPools {
		tp.AddRow(cmd.Row([]string{pool.Name}))
	}
	tp.Sort()
	context.Stdout.Write([]byte("\n"))
	context.Stdout.Write(tp.Bytes())
	return nil
}

func (c serviceInfo) BuildPlansTable(serviceName string, ctx *cmd.Context, client *cmd.Client) error {
	ctx.Stdout.Write([]byte("\nPlans\n"))
	url, err := cmd.GetURL(fmt.Sprintf("/services/%s/plans", serviceName))
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(request)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	result, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return err
	}
	var plans []map[string]string
	err = json.Unmarshal(result, &plans)
	if err != nil {
		return err
	}
	if len(plans) > 0 {
		table := cmd.NewTable()
		for _, plan := range plans {
			data := []string{plan["Name"], plan["Description"]}
			table.AddRow(cmd.Row(data))
		}
		table.Headers = cmd.Row([]string{"Name", "Description"})
		ctx.Stdout.Write(table.Bytes())
	}
	return nil
}

func (c *listUsers) Run(ctx *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/users")
	if err != nil {
		return err
	}
	request, _ := http.NewRequest("GET", url, nil)
	resp, err := client.Do(request)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	var users []user
	err = json.NewDecoder(resp.Body).Decode(&users)
	if err != nil {
		return err
	}
	table := cmd.NewTable()
	table.Headers = cmd.Row([]string{"User", "Teams"})
	for _, u := range users {
		table.AddRow(cmd.Row([]string{u.Email, strings.Join(u.Teams, ", ")}))
	}
	table.LineSeparator = true
	table.Sort()
	ctx.Stdout.Write(table.Bytes())
	return nil
}

func renderHistoryTable(history []healingEvent, filter string, ctx *cmd.Context) {
	fmt.Fprintln(ctx.Stdout, strings.ToUpper(filter[:1])+filter[1:]+":")
	headers := cmd.Row([]string{"Start", "Finish", "Success", "Failing", "Created", "Error"})
	t := cmd.Table{Headers: headers}
	for i := len(history) - 1; i >= 0; i-- {
		event := history[i]
		if event.Action != filter+"-healing" {
			continue
		}
		data := make([]string, 2)
		if filter == "node" {
			data[0] = event.FailingNode.Address
			data[1] = event.CreatedNode.Address
		} else {
			data[0] = event.FailingContainer.ID
			data[1] = event.CreatedContainer.ID
			if len(data[0]) > 10 {
				data[0] = data[0][:10]
			}
			if len(data[1]) > 10 {
				data[1] = data[1][:10]
			}
		}
		t.AddRow(cmd.Row([]string{
			event.StartTime.Local().Format(time.Stamp),
			event.EndTime.Local().Format(time.Stamp),
			fmt.Sprintf("%t", event.Successful),
			data[0],
			data[1],
			event.Error,
		}))
	}
	t.LineSeparator = true
	ctx.Stdout.Write(t.Bytes())
}

func (c *InfoCmd) Run(context *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/docker/bs")
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	response, err := client.Do(request)
	if err != nil {
		return err
	}
	defer response.Body.Close()
	var conf provision.ScopedConfig
	err = json.NewDecoder(response.Body).Decode(&conf)
	if err != nil {
		return err
	}
	fmt.Fprintf(context.Stdout, "Image: %s\n\nEnvironment Variables [Default]:\n", conf.Extra["image"])
	t := cmd.Table{Headers: cmd.Row([]string{"Name", "Value"})}
	for _, envVar := range conf.Envs {
		t.AddRow(cmd.Row([]string{envVar.Name, fmt.Sprintf("%v", envVar.Value)}))
	}
	context.Stdout.Write(t.Bytes())
	for _, pool := range conf.Pools {
		t := cmd.Table{Headers: cmd.Row([]string{"Name", "Value"})}
		fmt.Fprintf(context.Stdout, "\nEnvironment Variables [%s]:\n", pool.Name)
		for _, envVar := range pool.Envs {
			t.AddRow(cmd.Row([]string{envVar.Name, fmt.Sprintf("%v", envVar.Value)}))
		}
		context.Stdout.Write(t.Bytes())
	}
	return nil
}

func (c *listUsers) Run(ctx *cmd.Context, client *cmd.Client) error {
	if c.userEmail != "" && c.role != "" {
		return errors.New("You cannot set more than one flag. Enter <tsuru user-list --help> for more information.")
	}
	url := fmt.Sprintf("/users?userEmail=%s&role=%s", c.userEmail, c.role)
	url, err := cmd.GetURL(url)
	if err != nil {
		return err
	}
	request, _ := http.NewRequest("GET", url, nil)
	resp, err := client.Do(request)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	var users []cmd.APIUser
	err = json.NewDecoder(resp.Body).Decode(&users)
	if err != nil {
		return err
	}
	table := cmd.NewTable()
	table.Headers = cmd.Row([]string{"User", "Roles"})
	for _, u := range users {
		table.AddRow(cmd.Row([]string{
			u.Email,
			strings.Join(u.RoleInstances(), "\n"),
		}))
	}
	table.LineSeparator = true
	table.Sort()
	ctx.Stdout.Write(table.Bytes())
	return nil
}

func (c *planRoutersList) Run(context *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/plans/routers")
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	response, err := client.Do(request)
	if err != nil {
		return err
	}
	var routers []router.PlanRouter
	err = json.NewDecoder(response.Body).Decode(&routers)
	if err != nil {
		return err
	}
	table := cmd.NewTable()
	table.Headers = cmd.Row([]string{"Name", "Type"})
	table.LineSeparator = true
	for _, router := range routers {
		table.AddRow(cmd.Row([]string{router.Name, router.Type}))
	}
	context.Stdout.Write(table.Bytes())
	return nil
}

func (listNodesInTheSchedulerCmd) Run(ctx *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/node")
	if err != nil {
		return err
	}
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	var nodes []map[string]string
	err = json.Unmarshal(body, &nodes)
	t := cmd.Table{Headers: cmd.Row([]string{"Address"})}
	for _, n := range nodes {
		t.AddRow(cmd.Row([]string{n["Address"]}))
	}
	t.Sort()
	ctx.Stdout.Write(t.Bytes())
	return nil
}

func (listPoolsInTheSchedulerCmd) Run(ctx *cmd.Context, client *cmd.Client) error {
	t := cmd.Table{Headers: cmd.Row([]string{"Pools", "Teams", "Public"})}
	url, err := cmd.GetURL("/pool")
	if err != nil {
		return err
	}
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	var pools []provision.Pool
	err = json.Unmarshal(body, &pools)
	for _, p := range pools {
		public := ""
		if p.Public {
			public = "   X   "
		}
		defaultFlag := ""
		if p.Default {
			defaultFlag = " (default)"
		}
		t.AddRow(cmd.Row([]string{p.Name + defaultFlag, strings.Join(p.Teams, ", "), public}))
	}
	t.Sort()
	ctx.Stdout.Write(t.Bytes())
	return nil
}

func (a *app) String() string {
	format := `Application: {{.Name}}
Repository: {{.Repository}}
Platform: {{.Platform}}
Teams: {{.GetTeams}}
Address: {{.Addr}}
Owner: {{.Owner}}
Team owner: {{.TeamOwner}}
Deploys: {{.Deploys}}
`
	tmpl := template.Must(template.New("app").Parse(format))
	units := cmd.NewTable()
	units.Headers = cmd.Row([]string{"Unit", "State"})
	for _, unit := range a.Units {
		if unit.Name != "" {
			units.AddRow(cmd.Row([]string{unit.Name, unit.Status}))
		}
	}
	var buf bytes.Buffer
	tmpl.Execute(&buf, a)
	var suffix string
	if units.Rows() > 0 {
		suffix = fmt.Sprintf("Units:\n%s", units)
	}
	return buf.String() + suffix
}

func (c serviceInfo) BuildInstancesTable(serviceName string, ctx *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/services/" + serviceName)
	if err != nil {
		return err
	}
	request, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(request)
	if err != nil {
		return err
	}
	defer resp.Body.Close()
	result, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return err
	}
	var instances []ServiceInstanceModel
	err = json.Unmarshal(result, &instances)
	if err != nil {
		return err
	}
	ctx.Stdout.Write([]byte(fmt.Sprintf("Info for \"%s\"\n\n", serviceName)))
	if len(instances) > 0 {
		ctx.Stdout.Write([]byte("Instances\n"))
		table := cmd.NewTable()
		extraHeaders := c.ExtraHeaders(instances)
		hasPlan := false
		var data []string
		var headers []string
		for _, instance := range instances {
			if instance.PlanName != "" {
				hasPlan = true
			}
		}
		for _, instance := range instances {
			apps := strings.Join(instance.Apps, ", ")
			if hasPlan {
				data = []string{instance.Name, instance.PlanName, apps}
			} else {
				data = []string{instance.Name, apps}
			}
			for _, h := range extraHeaders {
				data = append(data, instance.Info[h])
			}
			table.AddRow(cmd.Row(data))
		}
		if hasPlan {
			headers = []string{"Instances", "Plan", "Apps"}
		} else {
			headers = []string{"Instances", "Apps"}
		}
		headers = append(headers, extraHeaders...)
		table.Headers = cmd.Row(headers)
		ctx.Stdout.Write(table.Bytes())
	}
	return nil
}

func (listNodesInTheSchedulerCmd) Run(ctx *cmd.Context, client *cmd.Client) error {
	url, err := cmd.GetURL("/docker/node")
	if err != nil {
		return err
	}
	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		return err
	}
	resp, err := client.Do(req)
	if err != nil {
		return err
	}
	var result map[string]interface{}
	err = json.NewDecoder(resp.Body).Decode(&result)
	if err != nil {
		return err
	}
	machineMap := map[string]map[string]interface{}{}
	if result["machines"] != nil {
		machines := result["machines"].([]interface{})
		for _, m := range machines {
			machine := m.(map[string]interface{})
			machineMap[machine["Address"].(string)] = m.(map[string]interface{})
		}
	}
	t := cmd.Table{Headers: cmd.Row([]string{"Address", "IaaS ID", "Status", "Metadata"}), LineSeparator: true}
	var nodes []interface{}
	if result["nodes"] != nil {
		nodes = result["nodes"].([]interface{})
	}
	for _, n := range nodes {
		node := n.(map[string]interface{})
		addr := node["Address"].(string)
		status := node["Status"].(string)
		result := []string{}
		metadataField, _ := node["Metadata"]
		if metadataField != nil {
			metadata := metadataField.(map[string]interface{})
			for key, value := range metadata {
				result = append(result, fmt.Sprintf("%s=%s", key, value.(string)))
			}
		}
		sort.Strings(result)
		m, ok := machineMap[urlToHost(addr)]
		var iaasId string
		if ok {
			iaasId = m["Id"].(string)
		}
		t.AddRow(cmd.Row([]string{addr, iaasId, status, strings.Join(result, "\n")}))
	}
	t.Sort()
	ctx.Stdout.Write(t.Bytes())
	return nil
}