2015-04-05 17:58:48 -04:00
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package common
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2018-07-19 02:32:35 -04:00
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import (
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/ec2"
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2018-09-10 18:43:01 -04:00
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"github.com/aws/aws-sdk-go/service/ec2/ec2iface"
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2018-07-19 02:32:35 -04:00
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)
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2018-09-10 18:43:01 -04:00
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func getValidationSession() *ec2.EC2 {
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2018-07-19 02:32:35 -04:00
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sess := session.Must(session.NewSessionWithOptions(session.Options{
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SharedConfigState: session.SharedConfigEnable,
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}))
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ec2conn := ec2.New(sess)
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2018-09-10 18:43:01 -04:00
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return ec2conn
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}
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func listEC2Regions(ec2conn ec2iface.EC2API) []string {
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var regions []string
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2018-07-19 02:32:35 -04:00
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resultRegions, _ := ec2conn.DescribeRegions(nil)
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for _, region := range resultRegions.Regions {
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regions = append(regions, *region.RegionName)
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2016-01-11 16:04:35 -05:00
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}
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2018-07-19 02:32:35 -04:00
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return regions
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2016-01-12 22:03:21 -05:00
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}
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2015-04-05 17:58:48 -04:00
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2016-01-12 22:03:21 -05:00
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// ValidateRegion returns true if the supplied region is a valid AWS
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// region and false if it's not.
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2018-09-10 18:43:01 -04:00
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func ValidateRegion(region string, ec2conn ec2iface.EC2API) bool {
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for _, valid := range listEC2Regions(ec2conn) {
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2015-04-05 17:58:48 -04:00
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if region == valid {
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return true
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}
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}
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return false
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}
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