utils

Documentation

Index

• func CalcSummaryStats(vals []float64) (summaryStatistics, error)
• func FunctionExists(ctx context.Context, client sdkinterfaces.LambdaClient, functionName string) (bool, error)
• func QualifierExists(ctx context.Context, client sdkinterfaces.LambdaClient, ...) (bool, error)
• func SumMetricValues(results []cwTypes.MetricDataResult) (float64, error)
• func ToLoadOptions(opts sdktypes.ConfigOptions) ([]func(*config.LoadOptions) error, error)

Functions

func CalcSummaryStats

func CalcSummaryStats(vals []float64) (summaryStatistics, error)

CalcSummaryStats calculates descriptive statistics without external dependencies

func FunctionExists

func FunctionExists(ctx context.Context, client sdkinterfaces.LambdaClient, functionName string) (bool, error)

FunctionExists checks if an AWS Lambda function with the given name exists in the AWS account. Returns true if the function exists, false if not found, or an error on other failures.

func QualifierExists

func QualifierExists(ctx context.Context, client sdkinterfaces.LambdaClient, functionName, qualifier string) (bool, error)

QualifierExists checks if a specific qualifier (version) exists for an AWS Lambda function. Aliases are not supported. Returns true if the qualifier exists, false if not found, or an error on other failures.

func SumMetricValues

func SumMetricValues(results []cwTypes.MetricDataResult) (float64, error)

func ToLoadOptions

func ToLoadOptions(opts sdktypes.ConfigOptions) ([]func(*config.LoadOptions) error, error)

ToLoadOptions converts ConfigOptions into AWS SDK config.LoadOptions functional options. This abstraction should simplify configuration for users.