/
instance_information.go
38 lines (32 loc) · 1.07 KB
/
instance_information.go
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// Copyright 2016 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package azure
import (
"github.com/juju/errors"
"github.com/juju/juju/core/constraints"
"github.com/juju/juju/environs"
"github.com/juju/juju/environs/context"
"github.com/juju/juju/environs/instances"
)
var _ environs.InstanceTypesFetcher = (*azureEnviron)(nil)
// InstanceTypes implements InstanceTypesFetcher
func (env *azureEnviron) InstanceTypes(ctx context.ProviderCallContext, c constraints.Value) (instances.InstanceTypesWithCostMetadata, error) {
types, err := env.getInstanceTypes(ctx)
if err != nil {
return instances.InstanceTypesWithCostMetadata{}, errors.Trace(err)
}
result := make([]instances.InstanceType, len(types))
i := 0
for _, iType := range types {
result[i] = iType
i++
}
result, err = instances.MatchingInstanceTypes(result, "", c)
if err != nil {
return instances.InstanceTypesWithCostMetadata{}, errors.Trace(err)
}
return instances.InstanceTypesWithCostMetadata{
InstanceTypes: result,
CostUnit: "",
CostCurrency: "USD"}, nil
}