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rolesize.go
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rolesize.go
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// +build go1.7
package vmutils
// Copyright 2017 Microsoft Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import (
"fmt"
"github.com/Azure/azure-sdk-for-go/services/classic/management"
lc "github.com/Azure/azure-sdk-for-go/services/classic/management/location"
vm "github.com/Azure/azure-sdk-for-go/services/classic/management/virtualmachine"
)
// IsRoleSizeValid retrieves the available rolesizes using
// vmclient.GetRoleSizeList() and returns whether that the provided roleSizeName
// is part of that list
func IsRoleSizeValid(vmclient vm.VirtualMachineClient, roleSizeName string) (bool, error) {
if roleSizeName == "" {
return false, fmt.Errorf(errParamNotSpecified, "roleSizeName")
}
roleSizeList, err := vmclient.GetRoleSizeList()
if err != nil {
return false, err
}
for _, roleSize := range roleSizeList.RoleSizes {
if roleSize.Name == roleSizeName {
return true, nil
}
}
return false, nil
}
// IsRoleSizeAvailableInLocation retrieves all available sizes in the specified
// location and returns whether that the provided roleSizeName is part of that list.
func IsRoleSizeAvailableInLocation(managementclient management.Client, location, roleSizeName string) (bool, error) {
if location == "" {
return false, fmt.Errorf(errParamNotSpecified, "location")
}
if roleSizeName == "" {
return false, fmt.Errorf(errParamNotSpecified, "roleSizeName")
}
locationClient := lc.NewClient(managementclient)
locationInfo, err := getLocation(locationClient, location)
if err != nil {
return false, err
}
for _, availableRoleSize := range locationInfo.VirtualMachineRoleSizes {
if availableRoleSize == roleSizeName {
return true, nil
}
}
return false, nil
}
func getLocation(c lc.LocationClient, location string) (*lc.Location, error) {
if location == "" {
return nil, fmt.Errorf(errParamNotSpecified, "location")
}
locations, err := c.ListLocations()
if err != nil {
return nil, err
}
for _, existingLocation := range locations.Locations {
if existingLocation.Name != location {
continue
}
return &existingLocation, nil
}
return nil, fmt.Errorf("Invalid location: %s. Available locations: %s", location, locations)
}