93 lines
2.0 KiB
Go
93 lines
2.0 KiB
Go
package main
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import (
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"fmt"
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"log"
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"os"
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"path"
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"strconv"
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"strings"
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"time"
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)
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var DashboardDir = "DASHBOARD"
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type NextDashboardFile struct {
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Id int64 `json:"id"`
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Name string `json:"name"`
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Screen int `json:"screen"`
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Date time.Time `json:"date"`
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}
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func (ndf *NextDashboardFile) GetId() int64 {
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return ndf.Id
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}
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func (ndf *NextDashboardFile) GetDate() *time.Time {
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return &ndf.Date
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}
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// NewDashboardDistList creates a distList from the given src directory
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func NewDashboardDistList(src string) (*distList, error) {
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var list []DistEvent
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files, err := os.ReadDir(DashboardDir)
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if err != nil {
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return nil, err
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}
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for _, file := range files {
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if !strings.HasPrefix(file.Name(), "public") || len(file.Name()) < 18 {
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continue
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}
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ts, err := strconv.ParseInt(file.Name()[8:18], 10, 64)
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if err == nil {
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s, _ := strconv.Atoi(file.Name()[6:7])
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list = append(list, &NextDashboardFile{
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Id: ts * int64(s),
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Name: file.Name(),
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Screen: s,
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Date: time.Unix(ts, 0),
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})
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}
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}
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return &distList{List: list, Timer: time.NewTimer(time.Minute)}, nil
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}
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func parseDashboardFilename(fname string) (int64, error) {
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return strconv.ParseInt(fname[8:18], 10, 64)
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}
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func newDashboardFile(l *distList, raw_path string) {
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bpath := path.Base(raw_path)
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if !strings.HasPrefix(bpath, "public") || len(bpath) < 18 {
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return
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}
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if ts, err := parseSettingsFilename(bpath); err == nil {
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activateTime := time.Unix(ts, 0)
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log.Printf("Preparing %s: activation time at %s", bpath, activateTime)
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s, _ := strconv.Atoi(bpath[6:7])
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l.AddEvent(&NextDashboardFile{
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Id: ts * int64(s),
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Name: bpath,
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Screen: s,
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Date: activateTime,
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}, nil)
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} else {
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log.Println("WARNING: Unknown file to treat: not a valid timestamp:", err.Error())
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}
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}
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func treatDashboardFile(e *NextDashboardFile) {
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err := os.Rename(path.Join(DashboardDir, e.Name), path.Join(DashboardDir, fmt.Sprintf("public%d.json", e.Screen)))
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if err != nil {
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log.Printf("Unable to move %q: %s", e.Name, err.Error())
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}
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}
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