131 lines
3.3 KiB
Go
131 lines
3.3 KiB
Go
package ui
|
|
|
|
import (
|
|
"fmt"
|
|
"regexp"
|
|
"sort"
|
|
"strings"
|
|
|
|
"github.com/derailed/k9s/internal/config"
|
|
"github.com/derailed/k9s/internal/resource"
|
|
"github.com/rs/zerolog/log"
|
|
)
|
|
|
|
const (
|
|
// SearchFmt represents a filter view title.
|
|
SearchFmt = "<[filter:bg:r]/%s[fg:bg:-]> "
|
|
|
|
titleFmt = "[fg:bg:b] %s[fg:bg:-][[count:bg:b]%d[fg:bg:-]] "
|
|
nsTitleFmt = "[fg:bg:b] %s([hilite:bg:b]%s[fg:bg:-])[fg:bg:-][[count:bg:b]%d[fg:bg:-]][fg:bg:-] "
|
|
descIndicator = "↓"
|
|
ascIndicator = "↑"
|
|
|
|
// FullFmat specifies a namespaced dump file name.
|
|
FullFmat = "%s-%s-%d.csv"
|
|
|
|
// NoNSFmat specifies a cluster wide dump file name.
|
|
NoNSFmat = "%s-%d.csv"
|
|
)
|
|
|
|
var (
|
|
cpuRX = regexp.MustCompile(`\A.{0,1}CPU`)
|
|
memRX = regexp.MustCompile(`\A.{0,1}MEM`)
|
|
|
|
// LabelCmd identifies a label query
|
|
LabelCmd = regexp.MustCompile(`\A\-l`)
|
|
|
|
fuzzyCmd = regexp.MustCompile(`\A\-f`)
|
|
)
|
|
|
|
// TrimCell removes superfluous padding.
|
|
func TrimCell(tv *Table, row, col int) string {
|
|
c := tv.GetCell(row, col)
|
|
if c == nil {
|
|
log.Error().Err(fmt.Errorf("No cell at location [%d:%d]", row, col)).Msg("Trim cell failed!")
|
|
return ""
|
|
}
|
|
return strings.TrimSpace(c.Text)
|
|
}
|
|
|
|
// IsLabelSelector checks if query is a label query.
|
|
func IsLabelSelector(s string) bool {
|
|
if s == "" {
|
|
return false
|
|
}
|
|
return LabelCmd.MatchString(s)
|
|
}
|
|
|
|
// IsFuzztySelector checks if query is fuzzy.
|
|
func isFuzzySelector(s string) bool {
|
|
if s == "" {
|
|
return false
|
|
}
|
|
return fuzzyCmd.MatchString(s)
|
|
}
|
|
|
|
// TrimLabelSelector extracts label query.
|
|
func TrimLabelSelector(s string) string {
|
|
return strings.TrimSpace(s[2:])
|
|
}
|
|
|
|
func skinTitle(fmat string, style config.Frame) string {
|
|
fmat = strings.Replace(fmat, "[fg:bg", "["+style.Title.FgColor+":"+style.Title.BgColor, -1)
|
|
fmat = strings.Replace(fmat, "[hilite", "["+style.Title.HighlightColor, 1)
|
|
fmat = strings.Replace(fmat, "[key", "["+style.Menu.NumKeyColor, 1)
|
|
fmat = strings.Replace(fmat, "[filter", "["+style.Title.FilterColor, 1)
|
|
fmat = strings.Replace(fmat, "[count", "["+style.Title.CounterColor, 1)
|
|
fmat = strings.Replace(fmat, ":bg:", ":"+style.Title.BgColor+":", -1)
|
|
|
|
return fmat
|
|
}
|
|
|
|
func sortRows(evts resource.RowEvents, sortFn SortFn, sortCol SortColumn, keys []string) {
|
|
rows := make(resource.Rows, 0, len(evts))
|
|
for k, r := range evts {
|
|
rows = append(rows, append(r.Fields, k))
|
|
}
|
|
sortFn(rows, sortCol)
|
|
|
|
for i, r := range rows {
|
|
keys[i] = r[len(r)-1]
|
|
}
|
|
}
|
|
|
|
func defaultSort(rows resource.Rows, sortCol SortColumn) {
|
|
t := RowSorter{rows: rows, index: sortCol.index, asc: sortCol.asc}
|
|
sort.Sort(t)
|
|
}
|
|
|
|
func sortAllRows(col SortColumn, rows resource.RowEvents, sortFn SortFn) (resource.Row, map[string]resource.Row) {
|
|
keys := make([]string, len(rows))
|
|
sortRows(rows, sortFn, col, keys)
|
|
|
|
sec := make(map[string]resource.Row, len(rows))
|
|
for _, k := range keys {
|
|
grp := rows[k].Fields[col.index]
|
|
sec[grp] = append(sec[grp], k)
|
|
}
|
|
|
|
// Performs secondary to sort by name for each groups.
|
|
prim := make(resource.Row, 0, len(sec))
|
|
for k, v := range sec {
|
|
sort.Strings(v)
|
|
prim = append(prim, k)
|
|
}
|
|
sort.Sort(GroupSorter{prim, col.asc})
|
|
|
|
return prim, sec
|
|
}
|
|
|
|
func sortIndicator(col SortColumn, style config.Table, index int, name string) string {
|
|
if col.index != index {
|
|
return name
|
|
}
|
|
|
|
order := descIndicator
|
|
if col.asc {
|
|
order = ascIndicator
|
|
}
|
|
return fmt.Sprintf("%s[%s::]%s[::]", name, style.Header.SorterColor, order)
|
|
}
|