mirror of https://github.com/docker/cli.git
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package environment
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import (
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"context"
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"os"
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"strings"
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"testing"
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"time"
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"github.com/docker/docker/client"
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"github.com/pkg/errors"
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"gotest.tools/assert"
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"gotest.tools/poll"
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"gotest.tools/skip"
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)
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// Setup a new environment
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func Setup() error {
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dockerHost := os.Getenv("TEST_DOCKER_HOST")
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if dockerHost == "" {
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return errors.New("$TEST_DOCKER_HOST must be set")
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}
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if err := os.Setenv("DOCKER_HOST", dockerHost); err != nil {
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return err
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}
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if dockerCertPath := os.Getenv("TEST_DOCKER_CERT_PATH"); dockerCertPath != "" {
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if err := os.Setenv("DOCKER_CERT_PATH", dockerCertPath); err != nil {
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return err
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}
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if err := os.Setenv("DOCKER_TLS_VERIFY", "1"); err != nil {
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return err
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}
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}
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if kubeConfig := os.Getenv("TEST_KUBECONFIG"); kubeConfig != "" {
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if err := os.Setenv("KUBECONFIG", kubeConfig); err != nil {
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return err
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}
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}
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if val := boolFromString(os.Getenv("TEST_REMOTE_DAEMON")); val {
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if err := os.Setenv("REMOTE_DAEMON", "1"); err != nil {
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return err
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}
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}
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if val := boolFromString(os.Getenv("TEST_SKIP_PLUGIN_TESTS")); val {
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if err := os.Setenv("SKIP_PLUGIN_TESTS", "1"); err != nil {
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return err
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}
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}
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return nil
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}
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// KubernetesEnabled returns if Kubernetes testing is enabled
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func KubernetesEnabled() bool {
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return os.Getenv("KUBECONFIG") != ""
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}
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// RemoteDaemon returns true if running against a remote daemon
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func RemoteDaemon() bool {
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return os.Getenv("REMOTE_DAEMON") != ""
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}
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// SkipPluginTests returns if plugin tests should be skipped
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func SkipPluginTests() bool {
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return os.Getenv("SKIP_PLUGIN_TESTS") != ""
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}
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// boolFromString determines boolean value from string
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func boolFromString(val string) bool {
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switch strings.ToLower(val) {
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case "true", "1":
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return true
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default:
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return false
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}
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}
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func dockerClient(t *testing.T) client.APIClient {
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t.Helper()
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c, err := client.NewClientWithOpts(client.FromEnv, client.WithVersion("1.37"))
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assert.NilError(t, err)
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return c
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}
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// DefaultPollSettings used with gotestyourself/poll
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var DefaultPollSettings = poll.WithDelay(100 * time.Millisecond)
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// SkipIfNotExperimentalDaemon returns whether the test docker daemon is in experimental mode
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func SkipIfNotExperimentalDaemon(t *testing.T) {
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t.Helper()
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c := dockerClient(t)
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info, err := c.Info(context.Background())
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assert.NilError(t, err)
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skip.If(t, !info.ExperimentalBuild, "running against a non-experimental daemon")
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}
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