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Refactor a number of widgets to display client errors

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Rather than swallowing or crashing, display appropriate errors
This commit is contained in:
Sean Smith
2019-09-01 13:19:07 -04:00
parent ff77a3deb0
commit 8835f532cc
12 changed files with 83 additions and 60 deletions
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11
modules/datadog/widget.go
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@@ -15,6 +15,7 @@ type Widget struct {
monitors []datadog.Monitor
settings *Settings
err error
}
func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
@@ -37,10 +38,12 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
/* -------------------- Exported Functions -------------------- */
func (widget *Widget) Refresh() {
widget.err = nil
monitors, monitorErr := widget.Monitors()
if monitorErr != nil {
widget.monitors = nil
widget.err = monitorErr
widget.SetItemCount(0)
widget.Redraw(func() (string, string, bool) { return widget.CommonSettings().Title, monitorErr.Error(), true })
return
@@ -73,6 +76,12 @@ func (widget *Widget) content() (string, string, bool) {
triggeredMonitors := widget.monitors
var str string
title := widget.CommonSettings().Title
if widget.err != nil {
return title, widget.err.Error(), true
}
if len(triggeredMonitors) > 0 {
str += fmt.Sprintf(
" %s\n",
@@ -93,7 +102,7 @@ func (widget *Widget) content() (string, string, bool) {
)
}
return widget.CommonSettings().Title, str, false
return title, str, false
}
func (widget *Widget) openItem() {