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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package paramcopy | ||
|
|
||
| import ( | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
| "path" | ||
|
|
||
| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/aws/session" | ||
| "github.com/aws/aws-sdk-go/service/ssm" | ||
| ) | ||
|
|
||
| var service = createSSMService() | ||
|
|
||
| var usage = fmt.Sprintf("Usage: \n %s paramter_name", path.Base(os.Args[0])) | ||
|
|
||
| func getName() string { | ||
| if flag.NArg() < 1 { | ||
| exitErrorf("Parameter name required.\n%s", usage) | ||
| } else if flag.NArg() > 1 { | ||
| exitErrorf("Too many parameters.\n%s", usage) | ||
| } | ||
|
|
||
| return flag.Arg(0) | ||
| } | ||
|
|
||
| func GetDecryptedParameter(name string) string { | ||
| output, err := service.GetParameter(&ssm.GetParameterInput{ | ||
| Name: aws.String(name), | ||
| WithDecryption: aws.Bool(true), | ||
| }) | ||
| if err != nil { | ||
| exitErrorf("Unable to describe parameters, %v", err) | ||
| } | ||
| return *output.Parameter.Value | ||
| } | ||
|
|
||
| func createSSMService() *ssm.SSM { | ||
| sess, err := session.NewSession(&aws.Config{ | ||
| Region: aws.String("eu-west-1")}, | ||
| ) | ||
|
|
||
| if err != nil { | ||
| exitErrorf("Unable to describe parameters, %v", err) | ||
| } | ||
|
|
||
| // Create SSM service client | ||
| return ssm.New(sess) | ||
| } | ||
|
|
||
| func exitErrorf(msg string, args ...interface{}) { | ||
| fmt.Fprintf(os.Stderr, msg+"\n", args...) | ||
| os.Exit(1) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package paramlist | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/aws/session" | ||
| "github.com/aws/aws-sdk-go/service/ssm" | ||
| "github.com/droundy/goopt" | ||
| "os" | ||
| "sort" | ||
| ) | ||
|
|
||
| var service = createSSMService() | ||
|
|
||
| func createSSMService() *ssm.SSM { | ||
| sess, err := session.NewSession(&aws.Config{ | ||
| Region: aws.String("eu-west-1")}, | ||
| ) | ||
|
|
||
| if err != nil { | ||
| exitErrorf("Unable to describe parameters, %v", err) | ||
| } | ||
|
|
||
| // Create SSM service client | ||
| return ssm.New(sess) | ||
| } | ||
|
|
||
| func initGoOpt() { | ||
| goopt.Description = func() string { | ||
| return "Get parameter names from AWS SSM with optional prefixes." | ||
| } | ||
| goopt.Version = version | ||
| goopt.Summary = "paramlist [prefixes]" | ||
| goopt.Parse(nil) | ||
| } | ||
|
|
||
| func DescribeParameters(prefixes []string) []string { | ||
| paramNames := []string{} | ||
| if len(prefixes) <= 0 { | ||
| paramNames = getAllParamNames() | ||
| } else { | ||
| for _, prefix := range prefixes { | ||
| for _, name := range getParamNames(prefix) { | ||
| paramNames = appendIfMissing(paramNames, name) | ||
| } | ||
| } | ||
| } | ||
| sort.Strings(paramNames) | ||
| return paramNames | ||
| } | ||
|
|
||
| func getParamNames(prefix string) []string { | ||
| // Fix passing empty string to SSM API | ||
| if len(prefix) < 1 { | ||
| return getAllParamNames() | ||
| } | ||
|
|
||
| filters := []*ssm.ParametersFilter{&ssm.ParametersFilter{ | ||
| Key: aws.String("Name"), | ||
| Values: []*string{aws.String(prefix)}, | ||
| }} | ||
| paramNames := []string{} | ||
| err := service.DescribeParametersPages(&ssm.DescribeParametersInput{ | ||
| Filters: filters}, | ||
| func(page *ssm.DescribeParametersOutput, lastPage bool) bool { | ||
| for _, parameter := range page.Parameters { | ||
| paramNames = append(paramNames, aws.StringValue(parameter.Name)) | ||
| } | ||
| return true | ||
| }) | ||
|
|
||
| if err != nil { | ||
| exitErrorf("Unable to describe parameters, %v", err) | ||
| } | ||
|
|
||
| return paramNames | ||
| } | ||
|
|
||
| func getAllParamNames() []string { | ||
| return getParamNames(" ") | ||
| } | ||
|
|
||
| func appendIfMissing(slice []string, s string) []string { | ||
| for _, ele := range slice { | ||
| if ele == s { | ||
| return slice | ||
| } | ||
| } | ||
| return append(slice, s) | ||
| } | ||
|
|
||
| func exitErrorf(msg string, args ...interface{}) { | ||
| fmt.Fprintf(os.Stderr, msg+"\n", args...) | ||
| os.Exit(1) | ||
| } | ||
|
|
||
| var version string = "😂👌💯🔥🔥😂" |