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Add -us flag to only ping US regions #16

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Add -us flag to only ping US regions #16

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de4fbfc
Add -us flag to only ping US regions
timcolson Dec 2, 2022
3dd998b
Merge branch 'master' into main
timcolson Mar 3, 2024
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4 changes: 4 additions & 0 deletions cmd/awsping/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ var (
verbose = flag.Int("verbose", 0, "Verbosity level (0: name-latency); 1: code-name-latency; 2: code-name-tries-avg")
service = flag.String("service", "dynamodb", "AWS Service: ec2, sdb, sns, sqs, ...")
listRegions = flag.Bool("list-regions", false, "Show list of regions")
usOnly = flag.Bool("us", false, "Only US regions")
)

func main() {
Expand All @@ -29,6 +30,9 @@ func main() {
}

regions := awsping.GetRegions()
if *usOnly {
regions = awsping.GetRegionsUS()
}

if *listRegions {
lo := awsping.NewOutput(awsping.ShowOnlyRegions, 0)
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22 changes: 17 additions & 5 deletions utils.go
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Expand Up @@ -116,8 +116,24 @@ func (lo *LatencyOutput) Show(regions *AWSRegions) {
}
}

// GetRegions returns a list of regions
// GetRegions returns a list of all regions
func GetRegions() AWSRegions {
us := GetRegionsUS()
other := GetNonUSRegions()

return append(us, other...)
}

func GetRegionsUS() AWSRegions {
return AWSRegions{
NewRegion("US East (N. Virginia)", "us-east-1"),
NewRegion("US East (Ohio)", "us-east-2"),
NewRegion("US West (N. California)", "us-west-1"),
NewRegion("US West (Oregon)", "us-west-2"),
}
}

func GetNonUSRegions() AWSRegions {
return AWSRegions{
NewRegion("Africa (Cape Town)", "af-south-1"),
NewRegion("Asia Pacific (Hong Kong)", "ap-east-1"),
Expand All @@ -142,10 +158,6 @@ func GetRegions() AWSRegions {
NewRegion("Middle East (UAE)", "me-central-1"),
NewRegion("Middle East (Bahrain)", "me-south-1"),
NewRegion("South America (Sao Paulo)", "sa-east-1"),
NewRegion("US East (N. Virginia)", "us-east-1"),
NewRegion("US East (Ohio)", "us-east-2"),
NewRegion("US West (N. California)", "us-west-1"),
NewRegion("US West (Oregon)", "us-west-2"),
NewRegion("Israel (Tel Aviv)", "il-central-1"),
}
}
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