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(cli): Add formatByteSlice helper func

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This commit is contained in:
Ken Hibino
2022-05-27 15:16:24 -07:00
parent 193881ffb0
commit f105a2c3c3
2 changed files with 27 additions and 20 deletions
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38
tools/asynq/cmd/dash/draw.go
View File

@@ -315,7 +315,7 @@ var activeTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }}, {"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }},
{"Retried", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.Retried) }}, {"Retried", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.Retried) }},
{"Max Retry", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.MaxRetry) }}, {"Max Retry", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.MaxRetry) }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
} }
var pendingTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{ var pendingTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
@@ -323,13 +323,13 @@ var pendingTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }}, {"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }},
{"Retried", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.Retried) }}, {"Retried", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.Retried) }},
{"Max Retry", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.MaxRetry) }}, {"Max Retry", alignRight, func(t *asynq.TaskInfo) string { return strconv.Itoa(t.MaxRetry) }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
} }
var aggregatingTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{ var aggregatingTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"ID", alignLeft, func(t *asynq.TaskInfo) string { return t.ID }}, {"ID", alignLeft, func(t *asynq.TaskInfo) string { return t.ID }},
{"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }}, {"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
{"Group", alignLeft, func(t *asynq.TaskInfo) string { return t.Group }}, {"Group", alignLeft, func(t *asynq.TaskInfo) string { return t.Group }},
} }
@@ -337,9 +337,9 @@ var scheduledTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"ID", alignLeft, func(t *asynq.TaskInfo) string { return t.ID }}, {"ID", alignLeft, func(t *asynq.TaskInfo) string { return t.ID }},
{"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }}, {"Type", alignLeft, func(t *asynq.TaskInfo) string { return t.Type }},
{"Next Process Time", alignLeft, func(t *asynq.TaskInfo) string { {"Next Process Time", alignLeft, func(t *asynq.TaskInfo) string {
return fmt.Sprintf("in %v", (t.NextProcessAt.Sub(time.Now()).Round(time.Second))) // FIXME: the cells are not aligned with the header return fmt.Sprintf("in %v", (t.NextProcessAt.Sub(time.Now()).Round(time.Second)))
}}, }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
} }
var retryTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{ var retryTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
@@ -354,7 +354,7 @@ var retryTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"Next Process Time", alignLeft, func(t *asynq.TaskInfo) string { {"Next Process Time", alignLeft, func(t *asynq.TaskInfo) string {
return fmt.Sprintf("in %v", (t.NextProcessAt.Sub(time.Now()).Round(time.Second))) return fmt.Sprintf("in %v", (t.NextProcessAt.Sub(time.Now()).Round(time.Second)))
}}, }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
} }
var archivedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{ var archivedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
@@ -366,7 +366,7 @@ var archivedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"Last Failure Time", alignLeft, func(t *asynq.TaskInfo) string { {"Last Failure Time", alignLeft, func(t *asynq.TaskInfo) string {
return t.LastFailedAt.Format("2006-01-02 15:04:05 MST") return t.LastFailedAt.Format("2006-01-02 15:04:05 MST")
}}, }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }},
} }
var completedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{ var completedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
@@ -375,8 +375,8 @@ var completedTaskTableColumns = []*columnConfig[*asynq.TaskInfo]{
{"Completion Time", alignLeft, func(t *asynq.TaskInfo) string { {"Completion Time", alignLeft, func(t *asynq.TaskInfo) string {
return t.CompletedAt.Format("2006-01-02 15:04:05 MST") return t.CompletedAt.Format("2006-01-02 15:04:05 MST")
}}, }},
{"Payload", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Payload) }}, // TODO: format these bytes correctly {"Payload", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Payload) }}, // TODO: format these bytes correctly
{"Result", alignLeft, func(t *asynq.TaskInfo) string { return string(t.Result) }}, {"Result", alignLeft, func(t *asynq.TaskInfo) string { return formatByteSlice(t.Result) }},
} }
func drawTaskTable(d *ScreenDrawer, state *State) { func drawTaskTable(d *ScreenDrawer, state *State) {
@@ -574,12 +574,10 @@ func drawTaskModal(d *ScreenDrawer, state *State) {
baseStyle, baseStyle,
}) })
} }
if isPrintable(task.Payload) { contents = append(contents, &rowContent{
contents = append(contents, &rowContent{ fmt.Sprintf(" Payload: %s", formatByteSlice(task.Payload)),
fmt.Sprintf("Payload: %s", string(task.Payload)), baseStyle,
baseStyle, })
})
}
withModal(d, contents) withModal(d, contents)
} }
@@ -600,6 +598,16 @@ func isPrintable(data []byte) bool {
return !isAllSpace return !isAllSpace
} }
func formatByteSlice(data []byte) string {
if data == nil {
return "<nil>"
}
if !isPrintable(data) {
return "<non-printable>"
}
return string(data)
}
type rowContent struct { type rowContent struct {
s string // should not include newline s string // should not include newline
style tcell.Style style tcell.Style

9
tools/asynq/cmd/dash/table.go
View File

@@ -27,7 +27,6 @@ type column[V any] struct {
width int width int
} }
// Helper to draw a table. // Helper to draw a table.
func drawTable[V any](d *ScreenDrawer, style tcell.Style, configs []*columnConfig[V], data []V, highlightRowIdx int) { func drawTable[V any](d *ScreenDrawer, style tcell.Style, configs []*columnConfig[V], data []V, highlightRowIdx int) {
const colBuffer = " " // extra buffer between columns const colBuffer = " " // extra buffer between columns
@@ -47,9 +46,9 @@ func drawTable[V any](d *ScreenDrawer, style tcell.Style, configs []*columnConfi
headerStyle := style.Background(tcell.ColorDimGray).Foreground(tcell.ColorWhite) headerStyle := style.Background(tcell.ColorDimGray).Foreground(tcell.ColorWhite)
for _, col := range cols { for _, col := range cols {
if col.alignment == alignLeft { if col.alignment == alignLeft {
d.Print(rpad(col.name, col.width) + colBuffer, headerStyle) d.Print(rpad(col.name, col.width)+colBuffer, headerStyle)
} else { } else {
d.Print(lpad(col.name, col.width) + colBuffer, headerStyle) d.Print(lpad(col.name, col.width)+colBuffer, headerStyle)
} }
} }
d.FillLine(' ', headerStyle) d.FillLine(' ', headerStyle)
@@ -61,9 +60,9 @@ func drawTable[V any](d *ScreenDrawer, style tcell.Style, configs []*columnConfi
} }
for _, col := range cols { for _, col := range cols {
if col.alignment == alignLeft { if col.alignment == alignLeft {
d.Print(rpad(col.displayFn(v), col.width) + colBuffer, rowStyle) d.Print(rpad(col.displayFn(v), col.width)+colBuffer, rowStyle)
} else { } else {
d.Print(lpad(col.displayFn(v), col.width) + colBuffer, rowStyle) d.Print(lpad(col.displayFn(v), col.width)+colBuffer, rowStyle)
} }
} }
d.FillLine(' ', rowStyle) d.FillLine(' ', rowStyle)