Documentation
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Index ¶
- type HelmClient
- type OCIClient
- type TestShell
- func (tc *TestShell) Command(name string, args ...string) *exec.Cmd
- func (tc *TestShell) ExecWithDebug(name string, args ...string) ([]byte, error)
- func (tc *TestShell) ExecWithDebugEnv(name string, envVars map[string]string, args ...string) ([]byte, error)
- func (tc *TestShell) Gcloud(args ...string) ([]byte, error)
- func (tc *TestShell) Kubectl(args ...string) ([]byte, error)
- func (tc *TestShell) KubectlContext(ctx context.Context, args ...string) ([]byte, error)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type HelmClient ¶
type HelmClient struct {
// DockerConfig is the value to use for DOCKER_CONFIG.
// Crane uses DOCKER_CONFIG for auth settings.
// Helm uses DOCKER_CONFIG for default auth settings, when not specified in
// HELM_REGISTRY_CONFIG.
DockerConfig string
// ConfigHome is the value to use for HELM_CONFIG_HOME.
//
// Defaults:
// - Linux: ${HOME}/.config/helm
// - Mac: ${HOME}/Library/Preferences/helm
// https://github.com/helm/helm/blob/main/pkg/helmpath/lazypath_darwin.go#L28
// - Windows: ${APPDATA}/helm
// https://github.com/helm/helm/blob/main/pkg/helmpath/lazypath_windows.go#L22
//
// Affects default values for HELM_REGISTRY_CONFIG, HELM_REPOSITORY_CONFIG
// HELM_REPOSITORY_CACHE, and HELM_CACHE_HOME.
ConfigHome string
// Shell used to execute helm and crane client commands.
Shell *TestShell
}
HelmClient provides helm and crane clients for connecting to an Helm repository.
func NewHelmClient ¶
func NewHelmClient(parentPath string, shell *TestShell) *HelmClient
NewHelmClient constructs a new HelmClient that stores config in sub-directories under the specified `parentPath`.
func (*HelmClient) Crane ¶
func (hc *HelmClient) Crane(args ...string) ([]byte, error)
Crane executes a crane command with the HelmClient's config.
func (*HelmClient) Helm ¶
func (hc *HelmClient) Helm(args ...string) ([]byte, error)
Helm executes a helm command with the HelmClient's config.
func (*HelmClient) Login ¶
func (hc *HelmClient) Login(registryHost string) error
Login uses gcloud to configure docker auth credentials used by helm and crane.
Files modified: - `${DOCKER_CONFIG}/config.json` (crane/docker)
func (*HelmClient) Logout ¶
func (hc *HelmClient) Logout(registryHost string) error
Logout removes credentials for the specified registry.
Files modified: - `${DOCKER_CONFIG}/config.json` (crane/docker) - `${HELM_CONFIG_HOME}/registry/config.json` (helm)
type OCIClient ¶
type OCIClient struct {
// DockerConfig is the value to use for DOCKER_CONFIG.
// Crane uses DOCKER_CONFIG for auth settings.
DockerConfig string
// Shell used to execute crane client commands.
Shell *TestShell
}
OCIClient provides a crane client for connecting to an OCI repository.
func NewOCIClient ¶
NewOCIClient constructs a new OCIClient that stores config in sub-directories under the specified `parentPath`.
type TestShell ¶
type TestShell struct {
// Context to use, if not specified by the method.
Context context.Context
// Env to use for all commands, if non-nil.
// Default: os.Environ()
Env []string
// Logger for methods to use.
Logger *testlogger.TestLogger
}
TestShell is a helper utility to execute shell commands in a test. Handles logging and injection of the KUBECONFIG as argument or env var.
func (*TestShell) Command ¶
Command is a convenience method for invoking a subprocess with the KUBECONFIG environment variable set. Setting the environment variable directly in the test process is not thread safe.
func (*TestShell) ExecWithDebug ¶
ExecWithDebug is a convenience method for invoking a subprocess with the KUBECONFIG environment variable and debug logging.
func (*TestShell) ExecWithDebugEnv ¶
func (tc *TestShell) ExecWithDebugEnv(name string, envVars map[string]string, args ...string) ([]byte, error)
ExecWithDebugEnv is similar to ExecWithDebug but allows passing additional environment variables for the command execution.
func (*TestShell) Gcloud ¶
Gcloud is a convenience method for calling gcloud against the currently-connected cluster. Returns STDOUT/STDERR, and an error if gcloud exited abnormally.
If you want to fail the test immediately on failure, wrap with nt.Must.
Source Files