Improve scheduler GUI controls

This commit is contained in:
mixeme
2026-06-14 22:16:54 +03:00
parent 4dfb3e5e40
commit 0a66d9da0e
2 changed files with 267 additions and 27 deletions
+263 -27
View File
@@ -9,25 +9,33 @@ import (
"fyne.io/fyne/v2/app"
"fyne.io/fyne/v2/container"
"fyne.io/fyne/v2/dialog"
"fyne.io/fyne/v2/driver/desktop"
"fyne.io/fyne/v2/layout"
"fyne.io/fyne/v2/theme"
"fyne.io/fyne/v2/widget"
)
const appID = "io.github.pysentry.desktop"
const allFolders = "All"
const noFolder = "No folder"
type job struct {
ID int
Name string
Folder string
Schedule string
Command string
Enabled bool
LastRun string
NextRun string
LastState string
Logs []event
Output string
}
type event struct {
Time string
JobID int
JobName string
State string
Detail string
@@ -38,32 +46,70 @@ func Run() {
a.SetIcon(theme.ComputerIcon())
w := a.NewWindow("PySentry")
configureSystemTray(a, w)
w.Resize(fyne.NewSize(1120, 720))
w.SetContent(newMainView(w))
w.ShowAndRun()
}
func configureSystemTray(a fyne.App, w fyne.Window) {
desk, ok := a.(desktop.App)
if !ok {
return
}
menu := fyne.NewMenu("PySentry",
fyne.NewMenuItem("Show", func() {
w.Show()
w.RequestFocus()
}),
fyne.NewMenuItemSeparator(),
fyne.NewMenuItem("Quit", func() {
a.Quit()
}),
)
desk.SetSystemTrayMenu(menu)
w.SetCloseIntercept(func() {
w.Hide()
})
}
func newMainView(w fyne.Window) fyne.CanvasObject {
jobs := []job{
{
ID: 1,
Name: "Nightly backup",
Folder: "Maintenance",
Schedule: "0 2 * * *",
Command: "python scripts/backup.py",
Enabled: true,
LastRun: "Today 02:00",
NextRun: "Tomorrow 02:00",
LastState: "OK",
Output: "stdout: backup archive created\nstderr: <empty>",
Logs: []event{
{Time: "Today 02:00", JobID: 1, JobName: "Nightly backup", State: "OK", Detail: "Completed in 42 s"},
{Time: "Yesterday 02:00", JobID: 1, JobName: "Nightly backup", State: "OK", Detail: "Completed in 39 s"},
},
},
{
ID: 2,
Name: "Health check",
Folder: "Monitoring",
Schedule: "*/15 * * * *",
Command: "curl -fsS https://example.test/health",
Enabled: true,
LastRun: "21:00",
NextRun: "21:15",
LastState: "OK",
Output: "stdout: HTTP 200 OK\nstderr: <empty>",
Logs: []event{
{Time: "21:00", JobID: 2, JobName: "Health check", State: "OK", Detail: "Completed in 184 ms"},
{Time: "20:45", JobID: 2, JobName: "Health check", State: "OK", Detail: "Completed in 201 ms"},
},
},
{
ID: 3,
Name: "Rotate logs",
Schedule: "30 1 * * 1",
Command: "pysentry rotate-logs",
@@ -71,63 +117,81 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
LastRun: "Monday 01:30",
NextRun: "Paused",
LastState: "Paused",
Output: "No command output captured yet.",
Logs: []event{
{Time: "Yesterday 01:30", JobID: 3, JobName: "Rotate logs", State: "Paused", Detail: "Skipped because the job is paused"},
},
},
}
events := []event{
{Time: "21:00", JobName: "Health check", State: "OK", Detail: "Completed in 184 ms"},
{Time: "20:45", JobName: "Health check", State: "OK", Detail: "Completed in 201 ms"},
{Time: "02:00", JobName: "Nightly backup", State: "OK", Detail: "Completed in 42 s"},
{Time: "Yesterday 01:30", JobName: "Rotate logs", State: "Paused", Detail: "Skipped because the job is paused"},
{Time: "21:00", JobID: 2, JobName: "Health check", State: "OK", Detail: "Completed in 184 ms"},
{Time: "20:45", JobID: 2, JobName: "Health check", State: "OK", Detail: "Completed in 201 ms"},
{Time: "02:00", JobID: 1, JobName: "Nightly backup", State: "OK", Detail: "Completed in 42 s"},
{Time: "Yesterday 01:30", JobID: 3, JobName: "Rotate logs", State: "Paused", Detail: "Skipped because the job is paused"},
}
nextJobID := 4
selected := 0
selectedFolder := allFolders
schedulerPaused := false
filteredJobs := filteredJobIndexes(jobs, selectedFolder)
title := widget.NewLabelWithStyle(jobs[selected].Name, fyne.TextAlignLeading, fyne.TextStyle{Bold: true})
folder := widget.NewLabel(jobs[selected].Folder)
schedule := widget.NewLabel(jobs[selected].Schedule)
command := widget.NewLabel(jobs[selected].Command)
lastRun := widget.NewLabel(jobs[selected].LastRun)
nextRun := widget.NewLabel(jobs[selected].NextRun)
state := widget.NewLabel(jobs[selected].LastState)
recentEvents := widget.NewList(
schedulerState := widget.NewLabel("Scheduler running")
commandOutput := widget.NewMultiLineEntry()
commandOutput.SetText(jobs[selected].Output)
commandOutput.Disable()
history := newHistoryView(&events)
jobLogs := widget.NewList(
func() int {
if len(events) < 5 {
return len(events)
if selected < 0 || selected >= len(jobs) {
return 0
}
return 5
return len(jobs[selected].Logs)
},
func() fyne.CanvasObject { return widget.NewLabel("event") },
func() fyne.CanvasObject { return widget.NewLabel("log") },
func(id widget.ListItemID, item fyne.CanvasObject) {
item.(*widget.Label).SetText(eventText(events[id]))
item.(*widget.Label).SetText(eventText(jobs[selected].Logs[id]))
},
)
history := newHistoryView(&events)
updateDetails := func(index int) {
if index < 0 || index >= len(jobs) {
title.SetText("No job selected")
folder.SetText("")
schedule.SetText("")
command.SetText("")
lastRun.SetText("")
nextRun.SetText("")
state.SetText("")
commandOutput.SetText("")
return
}
selected = index
current := jobs[selected]
title.SetText(current.Name)
folder.SetText(displayFolder(current.Folder))
schedule.SetText(current.Schedule)
command.SetText(current.Command)
lastRun.SetText(current.LastRun)
nextRun.SetText(current.NextRun)
state.SetText(current.LastState)
commandOutput.SetText(current.Output)
}
refresh := func() {
filteredJobs = filteredJobIndexes(jobs, selectedFolder)
updateDetails(selected)
recentEvents.Refresh()
jobLogs.Refresh()
history.Refresh()
}
list := widget.NewList(
func() int { return len(jobs) },
func() int { return len(filteredJobs) },
func() fyne.CanvasObject {
name := widget.NewLabelWithStyle("Job name", fyne.TextAlignLeading, fyne.TextStyle{Bold: true})
meta := widget.NewLabel("schedule")
@@ -140,22 +204,58 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
meta := row.Objects[1].(*widget.Label)
status := row.Objects[2].(*widget.Label)
current := jobs[id]
current := jobs[filteredJobs[id]]
name.SetText(current.Name)
meta.SetText(current.Schedule + " " + current.Command)
meta.SetText(displayFolder(current.Folder) + " " + current.Schedule + " " + current.Command)
status.SetText(statusText(current))
},
)
list.OnSelected = updateDetails
list.OnSelected = func(id widget.ListItemID) {
if id < 0 || id >= len(filteredJobs) {
updateDetails(-1)
return
}
updateDetails(filteredJobs[id])
}
list.Select(selected)
folderSelect := widget.NewSelect(folderOptions(jobs), func(value string) {
if value == "" {
return
}
selectedFolder = value
filteredJobs = filteredJobIndexes(jobs, selectedFolder)
list.Refresh()
if len(filteredJobs) == 0 {
selected = -1
updateDetails(-1)
return
}
selected = filteredJobs[0]
list.Select(0)
refresh()
})
folderSelect.SetSelected(selectedFolder)
addButton := widget.NewButtonWithIcon("New job", theme.ContentAddIcon(), func() {
showJobDialog(w, "New job", job{Enabled: true, LastRun: "Never", NextRun: "After save", LastState: "Ready"}, func(saved job) {
saved.ID = nextJobID
nextJobID++
jobs = append(jobs, saved)
selected = len(jobs) - 1
events = append([]event{newEvent(saved.Name, "Created", "Job was added")}, events...)
created := newEvent(saved.ID, saved.Name, "Created", "Job was added")
jobs[selected].Logs = append([]event{created}, jobs[selected].Logs...)
events = append([]event{created}, events...)
folderSelect.Options = folderOptions(jobs)
folderSelect.Refresh()
targetFolder := filterValue(saved.Folder)
if selectedFolder != allFolders && selectedFolder != targetFolder {
selectedFolder = targetFolder
folderSelect.SetSelected(targetFolder)
}
filteredJobs = filteredJobIndexes(jobs, selectedFolder)
list.Refresh()
list.Select(selected)
list.Select(displayIndex(filteredJobs, selected))
refresh()
})
})
@@ -164,8 +264,15 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
return
}
showJobDialog(w, "Edit job", jobs[selected], func(saved job) {
saved.ID = jobs[selected].ID
saved.Logs = jobs[selected].Logs
saved.Output = jobs[selected].Output
jobs[selected] = saved
events = append([]event{newEvent(saved.Name, "Updated", "Job settings changed")}, events...)
updated := newEvent(saved.ID, saved.Name, "Updated", "Job settings changed")
jobs[selected].Logs = append([]event{updated}, jobs[selected].Logs...)
events = append([]event{updated}, events...)
folderSelect.Options = folderOptions(jobs)
folderSelect.Refresh()
list.Refresh()
refresh()
})
@@ -174,15 +281,49 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
if selected < 0 || selected >= len(jobs) {
return
}
if schedulerPaused {
dialog.ShowInformation("Scheduler paused", "Global pause is active. Resume the scheduler before running jobs.", w)
return
}
jobs[selected].LastRun = "Just now"
jobs[selected].LastState = "OK"
jobs[selected].Output = "stdout: manual run simulated\nstderr: <empty>"
if jobs[selected].Enabled {
jobs[selected].NextRun = "Waiting for scheduler"
}
events = append([]event{newEvent(jobs[selected].Name, "OK", "Manual run simulated")}, events...)
ran := newEvent(jobs[selected].ID, jobs[selected].Name, "OK", "Manual run simulated")
jobs[selected].Logs = append([]event{ran}, jobs[selected].Logs...)
events = append([]event{ran}, events...)
list.Refresh()
refresh()
})
stopAllButton := widget.NewButtonWithIcon("Pause all", theme.MediaStopIcon(), nil)
stopAllButton.OnTapped = func() {
schedulerPaused = !schedulerPaused
if schedulerPaused {
schedulerState.SetText("Scheduler paused")
stopAllButton.SetText("Resume all")
stopAllButton.SetIcon(theme.MediaPlayIcon())
for index := range jobs {
if jobs[index].Enabled {
jobs[index].NextRun = "Scheduler paused"
}
}
events = append([]event{newEvent(0, "Scheduler", "Paused", "All job execution paused")}, events...)
} else {
schedulerState.SetText("Scheduler running")
stopAllButton.SetText("Pause all")
stopAllButton.SetIcon(theme.MediaStopIcon())
for index := range jobs {
if jobs[index].Enabled && jobs[index].NextRun == "Scheduler paused" {
jobs[index].NextRun = "Waiting for scheduler"
}
}
events = append([]event{newEvent(0, "Scheduler", "Resumed", "All job execution resumed")}, events...)
}
list.Refresh()
refresh()
}
pauseButton := widget.NewButtonWithIcon("Pause", theme.MediaPauseIcon(), func() {
if selected < 0 || selected >= len(jobs) {
return
@@ -192,30 +333,71 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
if current.Enabled {
current.LastState = "Ready"
current.NextRun = "Waiting for scheduler"
events = append([]event{newEvent(current.Name, "Resumed", "Job was enabled")}, events...)
resumed := newEvent(current.ID, current.Name, "Resumed", "Job was enabled")
current.Logs = append([]event{resumed}, current.Logs...)
events = append([]event{resumed}, events...)
} else {
current.LastState = "Paused"
current.NextRun = "Paused"
events = append([]event{newEvent(current.Name, "Paused", "Job was disabled")}, events...)
paused := newEvent(current.ID, current.Name, "Paused", "Job was disabled")
current.Logs = append([]event{paused}, current.Logs...)
events = append([]event{paused}, events...)
}
list.Refresh()
refresh()
})
deleteButton := widget.NewButtonWithIcon("Delete", theme.DeleteIcon(), func() {
if selected < 0 || selected >= len(jobs) {
return
}
deleted := jobs[selected]
dialog.ShowConfirm("Delete job", fmt.Sprintf("Delete %q?", deleted.Name), func(confirm bool) {
if !confirm {
return
}
jobs = append(jobs[:selected], jobs[selected+1:]...)
folderSelect.Options = folderOptions(jobs)
folderSelect.Refresh()
filteredJobs = filteredJobIndexes(jobs, selectedFolder)
if len(filteredJobs) == 0 && selectedFolder != allFolders {
selectedFolder = allFolders
folderSelect.SetSelected(allFolders)
filteredJobs = filteredJobIndexes(jobs, selectedFolder)
}
if len(filteredJobs) == 0 {
selected = -1
} else {
selected = filteredJobs[0]
}
events = append([]event{newEvent(deleted.ID, deleted.Name, "Deleted", "Job was removed")}, events...)
list.Refresh()
if selected >= 0 {
list.Select(displayIndex(filteredJobs, selected))
}
refresh()
}, w)
})
toolbar := container.NewHBox(addButton, editButton, runButton, pauseButton, layout.NewSpacer())
sidebar := container.NewBorder(toolbar, nil, nil, nil, list)
toolbar := container.NewHBox(addButton, editButton, runButton, pauseButton, deleteButton, layout.NewSpacer())
globalControls := container.NewHBox(stopAllButton, schedulerState, layout.NewSpacer())
sidebarHeader := container.NewVBox(globalControls, widget.NewSeparator(), widget.NewLabelWithStyle("Folder", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}), folderSelect, toolbar)
sidebar := container.NewBorder(sidebarHeader, nil, nil, nil, list)
details := container.NewVBox(
title,
widget.NewSeparator(),
detailRow("Folder", folder),
detailRow("Schedule", schedule),
detailRow("Command", command),
detailRow("Last run", lastRun),
detailRow("Next run", nextRun),
detailRow("State", state),
widget.NewSeparator(),
widget.NewLabelWithStyle("Recent events", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
recentEvents,
widget.NewLabelWithStyle("Command output", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
commandOutput,
widget.NewSeparator(),
widget.NewLabelWithStyle("Selected job activity", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
jobLogs,
)
tabs := container.NewAppTabs(
@@ -235,9 +417,10 @@ func statusText(j job) string {
return j.LastState
}
func newEvent(jobName string, state string, detail string) event {
func newEvent(jobID int, jobName string, state string, detail string) event {
return event{
Time: time.Now().Format("15:04:05"),
JobID: jobID,
JobName: jobName,
State: state,
Detail: detail,
@@ -254,10 +437,60 @@ func detailRow(label string, value fyne.CanvasObject) fyne.CanvasObject {
return container.NewGridWithColumns(2, caption, value)
}
func filteredJobIndexes(jobs []job, folder string) []int {
indexes := make([]int, 0, len(jobs))
for index, current := range jobs {
if folder == allFolders || filterValue(current.Folder) == folder {
indexes = append(indexes, index)
}
}
return indexes
}
func folderOptions(jobs []job) []string {
options := []string{allFolders, noFolder}
seen := map[string]bool{allFolders: true, noFolder: true}
for _, current := range jobs {
folder := strings.TrimSpace(current.Folder)
if folder == "" || seen[folder] {
continue
}
seen[folder] = true
options = append(options, folder)
}
return options
}
func filterValue(folder string) string {
if strings.TrimSpace(folder) == "" {
return noFolder
}
return strings.TrimSpace(folder)
}
func displayFolder(folder string) string {
if strings.TrimSpace(folder) == "" {
return "(" + noFolder + ")"
}
return strings.TrimSpace(folder)
}
func displayIndex(indexes []int, jobIndex int) int {
for display, index := range indexes {
if index == jobIndex {
return display
}
}
return 0
}
func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
name := widget.NewEntry()
name.SetPlaceHolder("Nightly backup")
name.SetText(current.Name)
folder := widget.NewEntry()
folder.SetPlaceHolder("Maintenance")
folder.SetText(current.Folder)
schedule := widget.NewEntry()
schedule.SetPlaceHolder("0 2 * * *")
schedule.SetText(current.Schedule)
@@ -273,6 +506,7 @@ func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
"Cancel",
[]*widget.FormItem{
widget.NewFormItem("Name", name),
widget.NewFormItem("Folder", folder),
widget.NewFormItem("Schedule", schedule),
widget.NewFormItem("Command", command),
widget.NewFormItem("", enabled),
@@ -286,6 +520,7 @@ func showJobDialog(w fyne.Window, title string, current job, onSave func(job)) {
return
}
current.Name = strings.TrimSpace(name.Text)
current.Folder = strings.TrimSpace(folder.Text)
current.Schedule = strings.TrimSpace(schedule.Text)
current.Command = strings.TrimSpace(command.Text)
current.Enabled = enabled.Checked
@@ -323,6 +558,7 @@ func newHistoryView(events *[]event) *fyne.Container {
func settingsView() fyne.CanvasObject {
runOnStartup := widget.NewCheck("Start PySentry when I sign in", nil)
minimizeToTray := widget.NewCheck("Keep running in the system tray", nil)
minimizeToTray.SetChecked(true)
notifications := widget.NewCheck("Show desktop notifications for failed jobs", nil)
notifications.SetChecked(true)