// GetAllTablets returns a sorted list of tablets.
func GetAllTablets(ctx context.Context, ts topo.Server, cell string) ([]*topo.TabletInfo, error) {
aliases, err := ts.GetTabletsByCell(ctx, cell)
if err != nil {
return nil, err
}
sort.Sort(topoproto.TabletAliasList(aliases))
tabletMap, err := ts.GetTabletMap(ctx, aliases)
if err != nil {
// we got another error than topo.ErrNoNode
return nil, err
}
tablets := make([]*topo.TabletInfo, 0, len(aliases))
for _, tabletAlias := range aliases {
tabletInfo, ok := tabletMap[*tabletAlias]
if !ok {
// tablet disappeared on us (GetTabletMap ignores
// topo.ErrNoNode), just echo a warning
log.Warningf("failed to load tablet %v", tabletAlias)
} else {
tablets = append(tablets, tabletInfo)
}
}
return tablets, nil
}
