util

package

v0.0.0-...-4f22f6d Latest Latest Go to latest Published: Jan 11, 2024 License: Apache-2.0 Imports: 21 Imported by: 0

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Repository

github.com/EngineerBetter/control-tower

Links

Open Source Insights

Documentation ¶

Index ¶

func CheckConfirmation(stdin io.Reader, stdout io.Writer, name string) (bool, error)
func DownloadBOSHCLI(binaries map[string]BinaryPaths) (string, error)
func DownloadTerraformCLI(binaries map[string]BinaryPaths) (string, error)
func EightRandomLetters() string
func FindUserIP() (string, error)
func GeneratePasswordWithLength(length int) string
func GenerateSSHKeyPair() ([]byte, []byte, string, error)
func ParseVersionResources(versionFile []byte) map[string]Resource
func RenderTemplate(name string, templateStr string, params interface{}) ([]byte, error)
type BinaryPaths
type Resource
- func GetResource(name string, resources map[string]Resource) Resource
type TempDir
- func NewTempDir() (*TempDir, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func CheckConfirmation ¶

func CheckConfirmation(stdin io.Reader, stdout io.Writer, name string) (bool, error)

CheckConfirmation prompts the user for confirmation and returns true IFF the user responds with 'yes'

func DownloadBOSHCLI ¶

func DownloadBOSHCLI(binaries map[string]BinaryPaths) (string, error)

DownloadBOSHCLI returns the path of the downloaded bosh-cli

func DownloadTerraformCLI ¶

func DownloadTerraformCLI(binaries map[string]BinaryPaths) (string, error)

DownloadTerraformCLI returns the path of the downloaded terraform-cli

func EightRandomLetters ¶

func EightRandomLetters() string

EightRandomLetters generates a random string

func FindUserIP ¶

func FindUserIP() (string, error)

FindUserIP gets the user's public IP by querying whatismyip.akamai.com

func GeneratePasswordWithLength ¶

func GeneratePasswordWithLength(length int) string

GeneratePasswordWithLength a random password with the given length

func GenerateSSHKeyPair ¶

func GenerateSSHKeyPair() ([]byte, []byte, string, error)

GenerateSSHKeyPair generates a new ssh public key pair http://stackoverflow.com/questions/21151714/go-generate-an-ssh-public-key

func ParseVersionResources ¶

func ParseVersionResources(versionFile []byte) map[string]Resource

func RenderTemplate ¶

func RenderTemplate(name string, templateStr string, params interface{}) ([]byte, error)

RenderTemplate renders a template to a string

Types ¶

type BinaryPaths ¶

type BinaryPaths struct {
	Mac   string `json:"mac"`
	Linux string `json:"linux"`
}

type Resource ¶

type Resource struct {
	URL     string `json:"url"`
	Version string `json:"version"`
	SHA1    string `json:"sha1"`
}

Resource safely exposes the json parameters of a resource

func GetResource ¶

func GetResource(name string, resources map[string]Resource) Resource

type TempDir ¶

type TempDir struct {
	// contains filtered or unexported fields
}

TempDir represents a temporary directory to store files

func NewTempDir ¶

func NewTempDir() (*TempDir, error)

NewTempDir returns a new temporary directory

func (*TempDir) Cleanup ¶

func (tempDir *TempDir) Cleanup() error

Cleanup deletes the tempDir

func (*TempDir) Path ¶

func (tempDir *TempDir) Path(filename string) string

Path returns a path for the given file into the tempDir

func (*TempDir) PushDir ¶

func (tempDir *TempDir) PushDir(callback func() error) error

PushDir runs the function in the tempDir

func (*TempDir) Save ¶

func (tempDir *TempDir) Save(filename string, contents []byte) (string, error)

Save writes the given file into the tempDir

Source Files ¶

View all Source files

Directories ¶

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