84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package canned
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/influxdata/chronograf"
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)
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//go:generate go-bindata -o bin_gen.go -ignore README|apps|.sh|go -pkg canned .
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// BinLayoutStore represents a layout store using data generated by go-bindata
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type BinLayoutStore struct {
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Logger chronograf.Logger
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}
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// All returns the set of all layouts
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func (s *BinLayoutStore) All(ctx context.Context) ([]chronograf.Layout, error) {
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names := AssetNames()
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layouts := make([]chronograf.Layout, len(names))
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for i, name := range names {
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octets, err := Asset(name)
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if err != nil {
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s.Logger.
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WithField("component", "apps").
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WithField("name", name).
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Error("Invalid Layout: ", err)
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return nil, chronograf.ErrLayoutInvalid
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}
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var layout chronograf.Layout
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if err = json.Unmarshal(octets, &layout); err != nil {
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s.Logger.
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WithField("component", "apps").
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WithField("name", name).
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Error("Unable to read layout:", err)
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return nil, chronograf.ErrLayoutInvalid
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}
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layouts[i] = layout
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}
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return layouts, nil
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}
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// Add is not support by BinLayoutStore
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func (s *BinLayoutStore) Add(ctx context.Context, layout chronograf.Layout) (chronograf.Layout, error) {
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return chronograf.Layout{}, fmt.Errorf("Add to BinLayoutStore not supported")
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}
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// Delete is not support by BinLayoutStore
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func (s *BinLayoutStore) Delete(ctx context.Context, layout chronograf.Layout) error {
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return fmt.Errorf("Delete to BinLayoutStore not supported")
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}
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// Get retrieves Layout if `ID` exists.
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func (s *BinLayoutStore) Get(ctx context.Context, ID string) (chronograf.Layout, error) {
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layouts, err := s.All(ctx)
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if err != nil {
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s.Logger.
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WithField("component", "apps").
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WithField("name", ID).
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Error("Invalid Layout: ", err)
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return chronograf.Layout{}, chronograf.ErrLayoutInvalid
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}
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for _, layout := range layouts {
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if layout.ID == ID {
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return layout, nil
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}
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}
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s.Logger.
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WithField("component", "apps").
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WithField("name", ID).
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Error("Layout not found")
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return chronograf.Layout{}, chronograf.ErrLayoutNotFound
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}
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// Update not supported
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func (s *BinLayoutStore) Update(ctx context.Context, layout chronograf.Layout) error {
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return fmt.Errorf("Update to BinLayoutStore not supported")
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}
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