feat: Initial support for Compose configs (#116)

2026-08-28 03:53:33 +00:00 · 2025-09-26 21:24:10 +10:00
parent 337c15de35
commit 63c4de512e
18 changed files with 1368 additions and 1 deletions
@@ -0,0 +1,110 @@
+package e2e
+
+import (
+	"context"
+	"os"
+	"testing"
+
+	"github.com/psviderski/uncloud/internal/ucind"
+	"github.com/psviderski/uncloud/pkg/api"
+	"github.com/psviderski/uncloud/pkg/client/compose"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestComposeConfigs(t *testing.T) {
+	t.Parallel()
+
+	clusterName := "ucind-test.compose-configs"
+	ctx := context.Background()
+	c, _ := createTestCluster(t, clusterName, ucind.CreateClusterOptions{Machines: 1}, true)
+
+	machine := c.Machines[0]
+	cli, err := machine.Connect(ctx)
+	require.NoError(t, err)
+
+	t.Run("basic configs", func(t *testing.T) {
+		t.Parallel()
+
+		name := "web"
+		t.Cleanup(func() {
+			removeServices(t, cli, name)
+		})
+
+		project, err := compose.LoadProject(ctx, []string{"fixtures/compose-configs.yaml"})
+		require.NoError(t, err)
+
+		deploy, err := compose.NewDeployment(ctx, cli, project)
+		require.NoError(t, err)
+
+		plan, err := deploy.Plan(ctx)
+		require.NoError(t, err)
+		assert.Len(t, plan.Operations, 1, "Expected 1 service deployment")
+
+		err = deploy.Run(ctx)
+		require.NoError(t, err)
+
+		svc, err := cli.InspectService(ctx, name)
+		require.NoError(t, err)
+
+		expectedSpec := api.ServiceSpec{
+			Name: name,
+			Mode: api.ServiceModeReplicated,
+			Container: api.ContainerSpec{
+				Command: []string{"true"},
+				Image:   "busybox:1.37.0-uclibc",
+				ConfigMounts: []api.ConfigMount{
+					{
+						ConfigName:    "from-file",
+						ContainerPath: "/etc/config-from-file.conf",
+						Mode:          func() *os.FileMode { m := os.FileMode(0o644); return &m }(),
+					},
+					{
+						ConfigName:    "from-inline",
+						ContainerPath: "/etc/config-inline.conf",
+						Uid:           "1000",
+						Gid:           "1000",
+						Mode:          func() *os.FileMode { m := os.FileMode(0o600); return &m }(),
+					},
+				},
+			},
+			Configs: []api.ConfigSpec{
+				{
+					Name:    "from-file",
+					Content: []byte("this is file config\n"),
+				},
+				{
+					Name:    "from-inline",
+					Content: []byte("this is inline config\n"),
+				},
+			},
+			Replicas: 1,
+		}
+		assertServiceMatchesSpec(t, svc, expectedSpec)
+
+		// Verify deployment is up-to-date after initial deployment
+		deploy, err = compose.NewDeployment(ctx, cli, project)
+		require.NoError(t, err)
+
+		plan, err = deploy.Plan(ctx)
+		require.NoError(t, err)
+		assert.Len(t, plan.Operations, 0, "Expected no new operations after configs deployment")
+
+		// Verify the config files are actually created in the container and contain expected content
+		containerName := svc.Containers[0].Container.Name
+
+		configContentFirst, err := readFileInfoInContainer(t, &machine, containerName, "/etc/config-from-file.conf")
+		require.NoError(t, err)
+		assert.Equal(t, fileInfo{
+			permissions: 0o644,
+			content:     "this is file config\n",
+		}, configContentFirst)
+
+		configContentSecond, err := readFileInfoInContainer(t, &machine, containerName, "/etc/config-inline.conf")
+		require.NoError(t, err)
+		assert.Equal(t, fileInfo{
+			permissions: 0o600,
+			content:     "this is inline config\n",
+		}, configContentSecond)
+	})
+}