//Command prettifies the command that starts the container
func (c *ContainerFormatter) Command() string {
c.addHeader(commandHeader)
command := c.c.Command
if c.trunc {
command = strutil.Resize(command, 30)
}
return command
}
// String returns the string formated representation of the cell
func (c *Cell) String() string {
if c.Data == nil {
return strutil.PadLeft(" ", int(c.Width), ' ')
}
s := fmt.Sprintf("%v", c.Data)
switch {
case c.Width > 0 && c.Wrap:
return wordwrap.WrapString(s, c.Width)
case c.Width > 0:
return strutil.Resize(s, c.Width)
}
return s
}
// String returns the string formated representation of the cell
func (c *Cell) String() string {
if c.Data == nil {
return strutil.PadLeft(" ", int(c.Width), ' ')
}
s := fmt.Sprintf("%v", c.Data)
if c.Width > 0 {
if c.Wrap && uint(len(s)) > c.Width {
return wordwrap.WrapString(s, c.Width)
} else {
return strutil.Resize(s, c.Width, c.RightAlign)
}
}
return s
}
//Render container stats
func (r *statsRenderer) Render() string {
s := r.stats
buf := bytes.NewBufferString("")
w := tabwriter.NewWriter(buf, 22, 0, 1, ' ', 0)
io.WriteString(w, "<green>CONTAINER\tCOMMAND\t%%CPU\tMEM USAGE / LIMIT\t%%MEM\tNET I/O\tBLOCK I/O</>\n")
io.WriteString(
w,
fmt.Sprintf("<white>%s\t%s\t%.2f\t%s / %s\t%.2f\t%s / %s\t%s / %s</>\n",
s.CID,
strutil.Resize(s.Command, 20),
s.CPUPercentage,
units.HumanSize(s.Memory), units.HumanSize(s.MemoryLimit),
s.MemoryPercentage,
units.HumanSize(s.NetworkRx), units.HumanSize(s.NetworkTx),
units.HumanSize(s.BlockRead), units.HumanSize(s.BlockWrite)))
w.Flush()
return buf.String()
}