func GetRegions(cmd *cobra.Command, args []string) (resp *ec2.DescribeRegionsOutput, err error) {
var (
svc *ec2.EC2
input *ec2.DescribeRegionsInput
regions []string
regionNames []*string
)
regions, err = cmd.Flags().GetStringSlice("region")
if err != nil {
return
}
for _, v := range regions {
regionNames = append(regionNames, aws.String(v))
}
if len(regionNames) > 0 {
input = &ec2.DescribeRegionsInput{RegionNames: regionNames}
} else {
input = &ec2.DescribeRegionsInput{}
}
svc = ec2.New(session.New(), aws.NewConfig().WithRegion(viper.GetString("DefaultEC2Region")))
resp, err = svc.DescribeRegions(input)
return
}
// GetRegions returns a slice of all AWS regions.
func GetRegions(ecc *ec2.EC2) ([]*ec2.Region, error) {
regionlist := []*ec2.Region{}
resp, err := ecc.DescribeRegions(nil)
if err != nil {
fmt.Println(err.Error())
}
for _, r := range resp.Regions {
regionlist = append(regionlist, r)
}
return regionlist, nil
}