assume

Documentation

Index

• func AssumeCommand(c *cli.Context) error
• func Completion(ctx *cli.Context)
• func EnvKeys(creds aws.Credentials, region string) []string
• func GetCliApp() *cli.App
• func GlobalFlags() []cli.Flag
• func PrepareStringsForShellScript(in []string) []interface{}
• func RunExecCommandWithCreds(creds aws.Credentials, region string, cmd string, args ...string) error
• func SSOProfileFromEnv() (*cfaws.Profile, error)
• func SSOProfileFromFlags(c *cli.Context) (*cfaws.Profile, error)
• func UnsetAction(c *cli.Context) error
• func ValidateSSOFlags(c *cli.Context) error
• type Launcher

Functions

func AssumeCommand

func AssumeCommand(c *cli.Context) error

func Completion

func Completion(ctx *cli.Context)

If there are more than 2 args and the last argument is a "-" then provide completion for the flags.

Else, provide completion for the aws profiles.

You can use `assume -c ` + tab to get profile names or `assume -` + tab to get flags

func EnvKeys

func EnvKeys(creds aws.Credentials, region string) []string

EnvKeys is used to set the env for the "exec" flag

func GetCliApp

func GetCliApp() *cli.App

func GlobalFlags

func GlobalFlags() []cli.Flag

Prevent issues where these flags are initialised in some part of the program then used by another part For our use case, we need fresh copies of these flags in the app and in the assume command we use this to allow flags to be set on either side of the profile arg e.g `assume -c profile-name -r ap-southeast-2`

func PrepareStringsForShellScript

func PrepareStringsForShellScript(in []string) []interface{}

PrepareCredentialsForShellScript will set empty values to "None", this is required by the shell script to identify which variables to unset it is also required to ensure that the return values are correctly split, e.g if sessionToken is "" then profile name will be used to set the session token environment variable

func RunExecCommandWithCreds

func RunExecCommandWithCreds(creds aws.Credentials, region string, cmd string, args ...string) error

RunExecCommandWithCreds takes in a command, which may be a program and arguments separated by spaces it splits these then runs the command with the credentials as the environment. The output of this is returned via the assume script to stdout so it may be processed further by piping

func SSOProfileFromEnv

func SSOProfileFromEnv() (*cfaws.Profile, error)

SSOProfileFromEnv will prepare a profile to be assumed from environment variables

func SSOProfileFromFlags

func SSOProfileFromFlags(c *cli.Context) (*cfaws.Profile, error)

SSOProfileFromFlags will prepare a profile to be assumed from cli flags

func UnsetAction

func UnsetAction(c *cli.Context) error

func ValidateSSOFlags

func ValidateSSOFlags(c *cli.Context) error

Types

type Launcher

type Launcher interface {
	LaunchCommand(url string, profile string) []string
	// UseForkProcess returns true if the launcher implementation should call
	// the forkprocess library.
	//
	// For launchers that use 'open' commands, this should be false,
	// as the forkprocess library causes the following error to appear:
	// 	fork/exec open: no such file or directory
	UseForkProcess() bool
}

Launchers give a command that we need to run in order to launch a browser, such as 'open <URL>' or 'firefox --new-tab <URL'. The returned command is a string slice, with each element being an argument. (e.g. []string{"firefox", "--new-tab", "<URL>"})