113 lines
2.7 KiB
Go
113 lines
2.7 KiB
Go
package organizations
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import (
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"context"
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"github.com/influxdata/chronograf"
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)
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// ensure that DashboardsStore implements chronograf.DashboardStore
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var _ chronograf.DashboardsStore = &DashboardsStore{}
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// DashboardsStore facade on a DashboardStore that filters dashboards
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// by organization.
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type DashboardsStore struct {
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store chronograf.DashboardsStore
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organization string
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}
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// NewDashboardsStore creates a new DashboardsStore from an existing
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// chronograf.DashboardStore and an organization string
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func NewDashboardsStore(s chronograf.DashboardsStore, org string) *DashboardsStore {
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return &DashboardsStore{
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store: s,
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organization: org,
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}
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}
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// All retrieves all dashboards from the underlying DashboardStore and filters them
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// by organization.
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func (s *DashboardsStore) All(ctx context.Context) ([]chronograf.Dashboard, error) {
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err := validOrganization(ctx)
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if err != nil {
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return nil, err
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}
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ds, err := s.store.All(ctx)
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if err != nil {
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return nil, err
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}
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// This filters dashboards without allocating
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// https://github.com/golang/go/wiki/SliceTricks#filtering-without-allocating
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dashboards := ds[:0]
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for _, d := range ds {
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if d.Organization == s.organization {
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dashboards = append(dashboards, d)
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}
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}
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return dashboards, nil
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}
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// Add creates a new Dashboard in the DashboardsStore with dashboard.Organization set to be the
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// organization from the dashboard store.
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func (s *DashboardsStore) Add(ctx context.Context, d chronograf.Dashboard) (chronograf.Dashboard, error) {
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err := validOrganization(ctx)
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if err != nil {
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return chronograf.Dashboard{}, err
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}
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d.Organization = s.organization
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return s.store.Add(ctx, d)
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}
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// Delete the dashboard from DashboardsStore
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func (s *DashboardsStore) Delete(ctx context.Context, d chronograf.Dashboard) error {
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err := validOrganization(ctx)
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if err != nil {
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return err
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}
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d, err = s.store.Get(ctx, d.ID)
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if err != nil {
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return err
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}
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return s.store.Delete(ctx, d)
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}
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// Get returns a Dashboard if the id exists and belongs to the organization that is set.
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func (s *DashboardsStore) Get(ctx context.Context, id chronograf.DashboardID) (chronograf.Dashboard, error) {
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err := validOrganization(ctx)
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if err != nil {
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return chronograf.Dashboard{}, err
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}
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d, err := s.store.Get(ctx, id)
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if err != nil {
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return chronograf.Dashboard{}, err
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}
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if d.Organization != s.organization {
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return chronograf.Dashboard{}, chronograf.ErrDashboardNotFound
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}
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return d, nil
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}
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// Update the dashboard in DashboardsStore.
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func (s *DashboardsStore) Update(ctx context.Context, d chronograf.Dashboard) error {
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err := validOrganization(ctx)
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if err != nil {
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return err
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}
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_, err = s.store.Get(ctx, d.ID)
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if err != nil {
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return err
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}
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return s.store.Update(ctx, d)
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}
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