ctop/cwidgets/single/info.go

58 lines
1.0 KiB
Go

package single
import (
"strings"
ui "github.com/gizak/termui"
)
var displayInfo = []string{"id", "name", "image", "ports", "IPs", "state", "created", "uptime", "health"}
type Info struct {
*ui.Table
data map[string]string
}
func NewInfo() *Info {
p := ui.NewTable()
p.Height = 4
p.Width = colWidth[0]
p.FgColor = ui.ThemeAttr("par.text.fg")
p.Separator = false
i := &Info{p, make(map[string]string)}
return i
}
func (w *Info) Set(k, v string) {
w.data[k] = v
// rebuild rows
w.Rows = [][]string{}
for _, k := range displayInfo {
if v, ok := w.data[k]; ok {
w.Rows = append(w.Rows, mkInfoRows(k, v)...)
}
}
w.Height = len(w.Rows) + 2
}
// Build row(s) from a key and value string
func mkInfoRows(k, v string) (rows [][]string) {
lines := strings.Split(v, "\n")
// initial row with field name
rows = append(rows, []string{k, lines[0]})
// append any additional lines in separate row
if len(lines) > 1 {
for _, line := range lines[1:] {
if line != "" {
rows = append(rows, []string{"", line})
}
}
}
return rows
}