Function ParseV3AppProcessTable

integration/helpers/app_instance_table.go:40–104

ParseV3AppProcessTable parses bytes from 'cf app' stdout into an AppTable.

(input []byte)

// ParseV3AppProcessTable parses bytes from 'cf app' stdout into an AppTable.
func ParseV3AppProcessTable(input []byte) AppTable {
	appTable := AppTable{}

	rows := strings.Split(string(input), "\n")
	foundFirstProcess := false
	for _, row := range rows {
		if !foundFirstProcess {
			ok := regexp.MustCompile(`\Atype:([^:]+)\z`).Match([]byte(row))
			if ok {
				foundFirstProcess = true
			} else {
				continue
			}
		}

		if row == "" {
			continue
		}

		switch {
		case strings.HasPrefix(row, "#"):
			// instance row
			columns := splitColumns(row)
			instanceRow := AppInstanceRow{
				Index:          columns[0],
				State:          columns[1],
				Since:          columns[2],
				CPU:            columns[3],
				Memory:         columns[4],
				Disk:           columns[5],
				LogRate:        columns[6],
				CPUEntitlement: columns[7],
				Details:        columns[8],
				Ready:          columns[9],
			}
			lastProcessIndex := len(appTable.Processes) - 1
			appTable.Processes[lastProcessIndex].Instances = append(
				appTable.Processes[lastProcessIndex].Instances,
				instanceRow,
			)

		case strings.HasPrefix(row, "type:"):
			appTable.Processes = append(appTable.Processes, AppProcessTable{
				Type: strings.TrimSpace(strings.TrimPrefix(row, "type:")),
			})

		case strings.HasPrefix(row, "instances:"):
			lpi := len(appTable.Processes) - 1
			iVal := strings.TrimSpace(strings.TrimPrefix(row, "instances:"))
			appTable.Processes[lpi].InstanceCount = iVal

		case strings.HasPrefix(row, "memory usage:"):
			lpi := len(appTable.Processes) - 1
			mVal := strings.TrimSpace(strings.TrimPrefix(row, "memory usage:"))
			appTable.Processes[lpi].MemUsage = mVal

		default:
			// column headers