utils

func CreateIntermediateDirsForFile ¶

func CreateIntermediateDirsForFile(ctx context.Context, filePath string)

Creates intermediate directories which don't exist for the given file path.

func EnsureRuntimeDependenciesInstalled ¶ added in v0.12.0

func EnsureRuntimeDependenciesInstalled(ctx context.Context)

Determines the runtime dependencies required by KubeAid Bootstrap Script, based on the cloud-provider being used. Panics if any of them are not found in PATH.

func ExecuteCommand ¶

func ExecuteCommand(command string) (output string, err error)

Executes the given command. The command output is streamed to the standard output.

func ExecuteCommandOrDie ¶

func ExecuteCommandOrDie(command string) string

Executes the given command. Panics if the command execution fails.

func GetClusterDir ¶

func GetClusterDir() string

Returns path to the directory containing cluster specific config, in the KubeAid Config dir.

func GetDownloadedStorageBucketContentsDir ¶

func GetDownloadedStorageBucketContentsDir(bucketName string) string

Returns the path to the local temp directory, where contents of the given blob storage bucket will be / is downloaded.

func GetKubeAidConfigDir ¶

func GetKubeAidConfigDir() string

Returns path to the directory (in temp directory), where the customer's KubeAid Config repo is / will be cloned.

func GetKubeAidDir ¶

func GetKubeAidDir() string

Returns path to the directory (in temp directory), where the KubeAid repo is / will be cloned.

func GetParentDirPath ¶

func GetParentDirPath(filePath string) string

Returns path to the parent dir of the given file.

func InitTempDir ¶

func InitTempDir(ctx context.Context)

Creates a temp dir inside /tmp, where KubeAid Bootstrap Script will clone repos. Then sets the value of constants.TempDir as the temp dir path. If the temp dir already exists, then that gets reused.

func MustGetEnv ¶ added in v0.12.0

func MustGetEnv(name string) string

Returns value of the given environment variable. Panics if the environment variable isn't found.

func MustSetEnv ¶ added in v0.8.0

func MustSetEnv(name, value string)

Sets value of the given environment variable. Panics on error.

func ToAbsolutePath ¶ added in v0.8.0

func ToAbsolutePath(ctx context.Context, relativePath string) string

Converts the given relative path to an absolute path.

func WithRetry ¶ added in v0.8.0

func WithRetry(delay time.Duration, attempts uint8, fn func() error) error

func WrapError ¶

func WrapError(contextualErrorMessage string, err error) error

Returns a new error which contains some contextual error message along with the original error message.