utils

Documentation

Index

• Constants
• func ExecCommand(name string) error
• func ExecCommandQuietly(name string, args ...string) error
• func ExecCommandWithReturn(name string) (string, error)
• func LoadBlueprint(path string) (types.Blueprint, error)
• func PrintDaemonsetStatus(ds v1.DaemonSet)
• func PrintDeploymentStatus(deployment v1.Deployment)
• func PrintStatefulsetStatus(ss v1.StatefulSet)
• func ReadFile(path string) ([]byte, error)
• func ReadURI(uri string) ([]byte, error)
• func RemoteCommand(user string, addr string, privateKey string, cmd string) (string, string, error)
• func WriteTempFile(data []byte, pattern string) (string, error)

Constants

const DefaultBlueprintPath = "blueprint.yaml"

Functions

func ExecCommand

func ExecCommand(name string) error

ExecCommand executes a command and returns an error if it fails.

func ExecCommandQuietly

func ExecCommandQuietly(name string, args ...string) error

ExecCommandQuietly executes a command and returns an error if it fails without any stdout

func ExecCommandWithReturn

func ExecCommandWithReturn(name string) (string, error)

ExecCommandWithReturn executes a command and returns the output as a string.

func LoadBlueprint

func LoadBlueprint(path string) (types.Blueprint, error)

func PrintDaemonsetStatus

func PrintDaemonsetStatus(ds v1.DaemonSet)

func PrintDeploymentStatus

func PrintDeploymentStatus(deployment v1.Deployment)

func PrintStatefulsetStatus

func PrintStatefulsetStatus(ss v1.StatefulSet)

func ReadFile

func ReadFile(path string) ([]byte, error)

func ReadURI

func ReadURI(uri string) ([]byte, error)

ReadURI reads the content of a URI. The URI argument can be a file path or a URL. @TODO: Make this function testable by injecting a reader for file and http requests.

func RemoteCommand

func RemoteCommand(user string, addr string, privateKey string, cmd string) (string, string, error)

RemoteCommand takes user, addr and privateKey and initiates an SSH session. It then runs the provided cmd and returns stdout, stderr output and error.

func WriteTempFile

func WriteTempFile(data []byte, pattern string) (string, error)