Decode dashboard links

K-Phoen · Nov 7, 2021 · 30de53e · 30de53e
1 parent e5e1ea0
commit 30de53e
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Showing 2 changed files with 75 additions and 0 deletions.
diff --git a/internal/pkg/converter/json.go b/internal/pkg/converter/json.go
@@ -125,6 +125,7 @@ func (converter *JSON) parseInput(input io.Reader) (*grabana.DashboardModel, err
 	converter.convertGeneralSettings(board, dashboard)
 	converter.convertVariables(board.Templating.List, dashboard)
 	converter.convertAnnotations(board.Annotations.List, dashboard)
+	converter.convertExternalLinks(board.Links, dashboard)
 	converter.convertPanels(board.Panels, dashboard)
 
 	return dashboard, nil
@@ -143,6 +144,41 @@ func (converter *JSON) convertGeneralSettings(board *sdk.Board, dashboard *graba
 	}
 }
 
+func (converter *JSON) convertExternalLinks(links []sdk.Link, dashboard *grabana.DashboardModel) {
+	for _, link := range links {
+		if link.Type != "link" {
+			converter.logger.Warn("unhandled link type: skipped", zap.String("type", link.Type), zap.String("title", link.Title))
+			continue
+		}
+
+		if link.URL == nil || *link.URL == "" {
+			converter.logger.Warn("link URL empty: skipped", zap.String("title", link.Title))
+			continue
+		}
+
+		extLink := grabana.DashboardExternalLink{
+			Title:                 link.Title,
+			URL:                   *link.URL,
+			IncludeVariableValues: link.IncludeVars,
+		}
+
+		if link.Tooltip != nil && *link.Tooltip != "" {
+			extLink.Description = *link.Tooltip
+		}
+		if link.Icon != nil && *link.Icon != "" {
+			extLink.Icon = *link.Icon
+		}
+		if link.TargetBlank != nil {
+			extLink.OpenInNewTab = *link.TargetBlank
+		}
+		if link.KeepTime != nil {
+			extLink.IncludeTimeRange = *link.KeepTime
+		}
+
+		dashboard.ExternalLinks = append(dashboard.ExternalLinks, extLink)
+	}
+}
+
 func (converter *JSON) convertAnnotations(annotations []sdk.Annotation, dashboard *grabana.DashboardModel) {
 	for _, annotation := range annotations {
 		// grafana-sdk doesn't expose the "builtIn" field, so we work around that by skipping

diff --git a/internal/pkg/converter/json_test.go b/internal/pkg/converter/json_test.go
@@ -265,6 +265,41 @@ func TestConvertQueryVar(t *testing.T) {
 	req.True(query.DefaultAll)
 }
 
+func TestConvertExternalLink(t *testing.T) {
+	req := require.New(t)
+
+	externalLink := sdk.Link{
+		Title:       "joe",
+		Type:        "link",
+		Icon:        strPtr("cloud"),
+		IncludeVars: true,
+		KeepTime:    boolPtr(true),
+		TargetBlank: boolPtr(true),
+		Tooltip:     strPtr("description"),
+		URL:         strPtr("http://lala"),
+	}
+	dashLink := sdk.Link{
+		Title: "not link",
+	}
+
+	converter := NewJSON(zap.NewNop())
+
+	dashboard := &grabana.DashboardModel{}
+	converter.convertExternalLinks([]sdk.Link{externalLink, dashLink}, dashboard)
+
+	req.Len(dashboard.ExternalLinks, 1)
+
+	link := dashboard.ExternalLinks[0]
+
+	req.Equal("joe", link.Title)
+	req.Equal("description", link.Description)
+	req.Equal("cloud", link.Icon)
+	req.Equal("http://lala", link.URL)
+	req.True(link.OpenInNewTab)
+	req.True(link.IncludeTimeRange)
+	req.True(link.IncludeVariableValues)
+}
+
 func TestConvertRow(t *testing.T) {
 	req := require.New(t)
 
@@ -866,3 +901,7 @@ func TestConvertGraphOverridesWithOneOverride(t *testing.T) {
 func strPtr(input string) *string {
 	return &input
 }
+
+func boolPtr(input bool) *bool {
+	return &input
+}