tasks: always display list in sorted order (oldest first)

This commit is contained in:
mappu 2017-03-27 20:16:12 +13:00
parent 0768e10403
commit ef252d5cab

View File

@ -3,9 +3,29 @@ package webcmd
import (
"fmt"
"net/http"
"sort"
"time"
)
type TaskListItem struct {
ref string
start int64
}
type TaskList []TaskListItem
func (tl TaskList) Len() int {
return len(tl)
}
func (tl TaskList) Swap(i, j int) {
tl[i], tl[j] = tl[j], tl[i]
}
func (tl TaskList) Less(i, j int) bool {
return tl[i].start < tl[j].start
}
func (this *App) Serve_Tasks(w http.ResponseWriter) {
w.Header().Set("Content-Type", "text/html;charset=UTF-8")
@ -26,7 +46,19 @@ func (this *App) Serve_Tasks(w http.ResponseWriter) {
this.tasksMtx.RLock()
defer this.tasksMtx.RUnlock()
tl := make(TaskList, 0, len(this.tasks))
for ref, t := range this.tasks {
tl = append(tl, TaskListItem{ref, t.started})
}
sort.Sort(tl)
for _, tlRef := range tl {
ref := tlRef.ref
t := this.tasks[ref]
startTime := time.Unix(t.started, 0)
fmt.Fprintf(w,
`<tr>
<td><a href="/task/%s">%s</td>