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feat(libstack): remove the docker-compose binary BE-10801 (#111)
Co-authored-by: andres-portainer <andres-portainer@users.noreply.github.com> Co-authored-by: oscarzhou <oscar.zhou@portainer.io>
This commit is contained in:
andres-portainer
GitHub
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commit
a7127bc74f
34 changed files with 913 additions and 761 deletions
332
pkg/libstack/compose/composeplugin_test.go
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332
pkg/libstack/compose/composeplugin_test.go
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@ -0,0 +1,332 @@
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package compose
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import (
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"context"
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"log"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"testing"
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"github.com/portainer/portainer/pkg/libstack"
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"github.com/stretchr/testify/require"
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)
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func Test_UpAndDown(t *testing.T) {
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const projectName = "composetest"
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const composeFileContent = `version: "3.9"
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services:
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busybox:
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image: "alpine:3.7"
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container_name: "composetest_container_one"`
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const overrideComposeFileContent = `version: "3.9"
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services:
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busybox:
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image: "alpine:latest"
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container_name: "composetest_container_two"`
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composeContainerName := projectName + "_container_two"
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w := NewComposeDeployer()
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dir := t.TempDir()
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filePathOriginal, err := createFile(dir, "docker-compose.yml", composeFileContent)
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require.NoError(t, err)
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filePathOverride, err := createFile(dir, "docker-compose-override.yml", overrideComposeFileContent)
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require.NoError(t, err)
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filePaths := []string{filePathOriginal, filePathOverride}
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ctx := context.Background()
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err = w.Validate(ctx, filePaths, libstack.Options{ProjectName: projectName})
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require.NoError(t, err)
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err = w.Pull(ctx, filePaths, libstack.Options{ProjectName: projectName})
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require.NoError(t, err)
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require.False(t, containerExists(composeContainerName))
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err = w.Deploy(ctx, filePaths, libstack.DeployOptions{
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Options: libstack.Options{
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ProjectName: projectName,
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},
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})
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require.NoError(t, err)
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require.True(t, containerExists(composeContainerName))
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waitResult := <-w.WaitForStatus(ctx, projectName, libstack.StatusCompleted, "")
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require.Empty(t, waitResult.ErrorMsg)
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require.Equal(t, libstack.StatusCompleted, waitResult.Status)
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err = w.Remove(ctx, projectName, filePaths, libstack.RemoveOptions{})
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require.NoError(t, err)
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require.False(t, containerExists(composeContainerName))
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}
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func createFile(dir, fileName, content string) (string, error) {
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filePath := filepath.Join(dir, fileName)
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if err := os.WriteFile(filePath, []byte(content), 0644); err != nil {
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return "", err
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}
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return filePath, nil
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}
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func containerExists(containerName string) bool {
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cmd := exec.Command("docker", "ps", "-a", "-f", "name="+containerName)
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out, err := cmd.Output()
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if err != nil {
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log.Fatalf("failed to list containers: %s", err)
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}
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return strings.Contains(string(out), containerName)
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}
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func Test_Validate(t *testing.T) {
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invalidComposeFileContent := `invalid-file-content`
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w := NewComposeDeployer()
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dir := t.TempDir()
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filePathOriginal, err := createFile(dir, "docker-compose.yml", invalidComposeFileContent)
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require.NoError(t, err)
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filePaths := []string{filePathOriginal}
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projectName := "plugintest"
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ctx := context.Background()
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err = w.Validate(ctx, filePaths, libstack.Options{ProjectName: projectName})
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require.Error(t, err)
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}
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func Test_Config(t *testing.T) {
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ctx := context.Background()
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dir := t.TempDir()
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projectName := "configtest"
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defer os.RemoveAll(dir)
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testCases := []struct {
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name string
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composeFileContent string
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expectFileContent string
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envFileContent string
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}{
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{
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name: "compose file with relative path",
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composeFileContent: `services:
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app:
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image: 'nginx:latest'
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ports:
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- '80:80'
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volumes:
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- ./nginx-data:/data`,
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expectFileContent: `name: configtest
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services:
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app:
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image: nginx:latest
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networks:
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default: null
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ports:
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- mode: ingress
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target: 80
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published: "80"
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protocol: tcp
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volumes:
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- type: bind
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source: ./nginx-data
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target: /data
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bind:
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create_host_path: true
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networks:
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default:
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name: configtest_default
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`,
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envFileContent: "",
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},
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{
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name: "compose file with absolute path",
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composeFileContent: `services:
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app:
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image: 'nginx:latest'
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ports:
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- '80:80'
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volumes:
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- /nginx-data:/data`,
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expectFileContent: `name: configtest
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services:
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app:
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image: nginx:latest
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networks:
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default: null
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ports:
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- mode: ingress
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target: 80
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published: "80"
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protocol: tcp
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volumes:
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- type: bind
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source: /nginx-data
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target: /data
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bind:
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create_host_path: true
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networks:
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default:
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name: configtest_default
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`,
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envFileContent: "",
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},
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{
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name: "compose file with declared volume",
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composeFileContent: `services:
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app:
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image: 'nginx:latest'
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ports:
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- '80:80'
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volumes:
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- nginx-data:/data
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volumes:
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nginx-data:
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driver: local`,
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expectFileContent: `name: configtest
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services:
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app:
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image: nginx:latest
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networks:
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default: null
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ports:
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- mode: ingress
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target: 80
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published: "80"
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protocol: tcp
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volumes:
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- type: volume
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source: nginx-data
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target: /data
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volume: {}
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networks:
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default:
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name: configtest_default
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volumes:
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nginx-data:
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name: configtest_nginx-data
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driver: local
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`,
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envFileContent: "",
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},
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{
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name: "compose file with relative path environment variable placeholder",
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composeFileContent: `services:
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nginx:
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image: nginx:latest
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ports:
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- 8019:80
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volumes:
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- ${WEB_HOME}:/usr/share/nginx/html/
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env_file:
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- stack.env
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`,
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expectFileContent: `name: configtest
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services:
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nginx:
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environment:
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WEB_HOME: ./html
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image: nginx:latest
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networks:
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default: null
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ports:
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- mode: ingress
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target: 80
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published: "8019"
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protocol: tcp
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volumes:
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- type: bind
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source: ./html
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target: /usr/share/nginx/html
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bind:
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create_host_path: true
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networks:
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default:
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name: configtest_default
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`,
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envFileContent: `WEB_HOME=./html`,
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},
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{
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name: "compose file with absolute path environment variable placeholder",
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composeFileContent: `services:
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nginx:
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image: nginx:latest
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ports:
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- 8019:80
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volumes:
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- ${WEB_HOME}:/usr/share/nginx/html/
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env_file:
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- stack.env
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`,
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expectFileContent: `name: configtest
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services:
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nginx:
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environment:
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WEB_HOME: /usr/share/nginx/html
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image: nginx:latest
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networks:
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default: null
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ports:
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- mode: ingress
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target: 80
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published: "8019"
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protocol: tcp
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volumes:
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- type: bind
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source: /usr/share/nginx/html
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target: /usr/share/nginx/html
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bind:
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create_host_path: true
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networks:
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default:
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name: configtest_default
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`,
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envFileContent: `WEB_HOME=/usr/share/nginx/html`,
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},
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}
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for _, tc := range testCases {
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t.Run(tc.name, func(t *testing.T) {
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composeFilePath, err := createFile(dir, "docker-compose.yml", tc.composeFileContent)
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require.NoError(t, err)
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envFilePath := ""
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if tc.envFileContent != "" {
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envFilePath, err = createFile(dir, "stack.env", tc.envFileContent)
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require.NoError(t, err)
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}
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w := NewComposeDeployer()
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actual, err := w.Config(ctx, []string{composeFilePath}, libstack.Options{
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WorkingDir: dir,
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ProjectName: projectName,
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EnvFilePath: envFilePath,
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ConfigOptions: []string{"--no-path-resolution"},
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})
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require.NoError(t, err)
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require.Equal(t, tc.expectFileContent, string(actual))
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})
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}
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}
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