3549 lines
94 KiB
Go
3549 lines
94 KiB
Go
package client
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import (
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"archive/tar"
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"bytes"
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"context"
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"crypto/rand"
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"crypto/rsa"
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"crypto/x509"
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"encoding/json"
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"encoding/pem"
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"net/http"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"time"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/content"
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ctderrdefs "github.com/containerd/containerd/errdefs"
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"github.com/containerd/containerd/images"
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"github.com/containerd/containerd/namespaces"
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"github.com/containerd/containerd/snapshots"
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"github.com/containerd/continuity/fs/fstest"
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"github.com/moby/buildkit/client/llb"
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gateway "github.com/moby/buildkit/frontend/gateway/client"
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"github.com/moby/buildkit/identity"
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"github.com/moby/buildkit/session"
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"github.com/moby/buildkit/session/secrets/secretsprovider"
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"github.com/moby/buildkit/session/sshforward/sshprovider"
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"github.com/moby/buildkit/solver/errdefs"
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"github.com/moby/buildkit/solver/pb"
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"github.com/moby/buildkit/util/contentutil"
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"github.com/moby/buildkit/util/entitlements"
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"github.com/moby/buildkit/util/testutil"
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"github.com/moby/buildkit/util/testutil/echoserver"
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"github.com/moby/buildkit/util/testutil/httpserver"
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"github.com/moby/buildkit/util/testutil/integration"
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ocispec "github.com/opencontainers/image-spec/specs-go/v1"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/require"
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"golang.org/x/crypto/ssh/agent"
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"golang.org/x/sync/errgroup"
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)
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func init() {
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if os.Getenv("TEST_DOCKERD") == "1" {
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integration.InitDockerdWorker()
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} else {
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integration.InitOCIWorker()
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integration.InitContainerdWorker()
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}
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}
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type nopWriteCloser struct {
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io.Writer
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}
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func (nopWriteCloser) Close() error { return nil }
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func TestIntegration(t *testing.T) {
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mirrors := integration.WithMirroredImages(integration.OfficialImages("busybox:latest", "alpine:latest"))
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integration.Run(t, []integration.Test{
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testCacheExportCacheKeyLoop,
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testRelativeWorkDir,
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testFileOpMkdirMkfile,
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testFileOpCopyRm,
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testFileOpRmWildcard,
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testCallDiskUsage,
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testBuildMultiMount,
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testBuildHTTPSource,
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testBuildPushAndValidate,
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testBuildExportWithUncompressed,
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testResolveAndHosts,
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testUser,
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testOCIExporter,
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testWhiteoutParentDir,
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testFrontendImageNaming,
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testDuplicateWhiteouts,
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testSchema1Image,
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testMountWithNoSource,
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testInvalidExporter,
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testReadonlyRootFS,
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testBasicRegistryCacheImportExport,
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testBasicLocalCacheImportExport,
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testCachedMounts,
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testProxyEnv,
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testLocalSymlinkEscape,
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testTmpfsMounts,
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testSharedCacheMounts,
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testLockedCacheMounts,
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testDuplicateCacheMount,
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testRunCacheWithMounts,
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testParallelLocalBuilds,
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testSecretMounts,
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testExtraHosts,
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testNetworkMode,
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testFrontendMetadataReturn,
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testFrontendUseSolveResults,
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testSSHMount,
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testStdinClosed,
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testHostnameLookup,
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testHostnameSpecifying,
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testPushByDigest,
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testBasicInlineCacheImportExport,
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testExportBusyboxLocal,
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testBridgeNetworking,
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testCacheMountNoCache,
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testExporterTargetExists,
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testTarExporterWithSocket,
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testTarExporterWithSocketCopy,
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testTarExporterSymlink,
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testMultipleRegistryCacheImportExport,
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testSourceMap,
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testSourceMapFromRef,
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testLazyImagePush,
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testStargzLazyPull,
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testFileOpInputSwap,
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}, mirrors)
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integration.Run(t, []integration.Test{
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testSecurityMode,
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testSecurityModeSysfs,
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testSecurityModeErrors,
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},
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mirrors,
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integration.WithMatrix("secmode", map[string]interface{}{
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"sandbox": securitySandbox,
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"insecure": securityInsecure,
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}),
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)
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integration.Run(t, []integration.Test{
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testHostNetworking,
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},
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mirrors,
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integration.WithMatrix("netmode", map[string]interface{}{
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"default": defaultNetwork,
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"host": hostNetwork,
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}),
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)
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}
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func newContainerd(cdAddress string) (*containerd.Client, error) {
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return containerd.New(cdAddress, containerd.WithTimeout(60*time.Second))
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}
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// moby/buildkit#1336
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func testCacheExportCacheKeyLoop(t *testing.T, sb integration.Sandbox) {
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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tmpdir, err := ioutil.TempDir("", "buildkit-buildctl")
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require.NoError(t, err)
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defer os.RemoveAll(tmpdir)
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err = ioutil.WriteFile(filepath.Join(tmpdir, "foo"), []byte("foodata"), 0600)
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require.NoError(t, err)
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for _, mode := range []bool{false, true} {
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func(mode bool) {
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t.Run(fmt.Sprintf("mode=%v", mode), func(t *testing.T) {
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buildbase := llb.Image("alpine:latest").File(llb.Copy(llb.Local("mylocal"), "foo", "foo"))
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if mode { // same cache keys with a separating node go to different code-path
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buildbase = buildbase.Run(llb.Shlex("true")).Root()
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}
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intermed := llb.Image("alpine:latest").File(llb.Copy(buildbase, "foo", "foo"))
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final := llb.Scratch().File(llb.Copy(intermed, "foo", "foooooo"))
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def, err := final.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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CacheExports: []CacheOptionsEntry{
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{
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Type: "local",
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Attrs: map[string]string{
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"dest": filepath.Join(tmpdir, "cache"),
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},
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},
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},
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LocalDirs: map[string]string{
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"mylocal": tmpdir,
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},
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}, nil)
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require.NoError(t, err)
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})
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}(mode)
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}
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}
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func testBridgeNetworking(t *testing.T, sb integration.Sandbox) {
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if os.Getenv("BUILDKIT_RUN_NETWORK_INTEGRATION_TESTS") == "" {
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t.SkipNow()
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}
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if sb.Rootless() {
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t.SkipNow()
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}
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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s, err := echoserver.NewTestServer("foo")
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require.NoError(t, err)
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addrParts := strings.Split(s.Addr().String(), ":")
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def, err := llb.Image("busybox").Run(llb.Shlexf("sh -c 'nc 127.0.0.1 %s | grep foo'", addrParts[len(addrParts)-1])).Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
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require.Error(t, err)
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}
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func testHostNetworking(t *testing.T, sb integration.Sandbox) {
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if os.Getenv("BUILDKIT_RUN_NETWORK_INTEGRATION_TESTS") == "" {
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t.SkipNow()
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}
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netMode := sb.Value("netmode")
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var allowedEntitlements []entitlements.Entitlement
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if netMode == hostNetwork {
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allowedEntitlements = []entitlements.Entitlement{entitlements.EntitlementNetworkHost}
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}
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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s, err := echoserver.NewTestServer("foo")
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require.NoError(t, err)
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addrParts := strings.Split(s.Addr().String(), ":")
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def, err := llb.Image("busybox").Run(llb.Shlexf("sh -c 'nc 127.0.0.1 %s | grep foo'", addrParts[len(addrParts)-1]), llb.Network(llb.NetModeHost)).Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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AllowedEntitlements: allowedEntitlements,
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}, nil)
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if netMode == hostNetwork {
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require.NoError(t, err)
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} else {
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require.Error(t, err)
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}
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}
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// #877
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func testExportBusyboxLocal(t *testing.T, sb integration.Sandbox) {
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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def, err := llb.Image("busybox").Marshal(context.TODO())
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require.NoError(t, err)
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destDir, err := ioutil.TempDir("", "buildkit")
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require.NoError(t, err)
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defer os.RemoveAll(destDir)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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Exports: []ExportEntry{
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{
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Type: ExporterLocal,
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OutputDir: destDir,
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},
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},
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}, nil)
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require.NoError(t, err)
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fi, err := os.Stat(filepath.Join(destDir, "bin/busybox"))
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require.NoError(t, err)
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fi2, err := os.Stat(filepath.Join(destDir, "bin/vi"))
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require.NoError(t, err)
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require.True(t, os.SameFile(fi, fi2))
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}
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func testHostnameLookup(t *testing.T, sb integration.Sandbox) {
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if sb.Rootless() {
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t.SkipNow()
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}
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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st := llb.Image("busybox:latest").Run(llb.Shlex(`sh -c "ping -c 1 $(hostname)"`))
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def, err := st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
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require.NoError(t, err)
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}
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// moby/buildkit#1301
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func testHostnameSpecifying(t *testing.T, sb integration.Sandbox) {
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if sb.Rootless() {
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t.SkipNow()
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}
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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hostname := "testtest"
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st := llb.Image("busybox:latest").With(llb.Hostname(hostname)).
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Run(llb.Shlexf("sh -c 'echo $HOSTNAME | grep %s'", hostname)).
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Run(llb.Shlexf("sh -c 'echo $(hostname) | grep %s'", hostname))
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def, err := st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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FrontendAttrs: map[string]string{"hostname": hostname},
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}, nil)
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require.NoError(t, err)
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}
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// moby/buildkit#614
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func testStdinClosed(t *testing.T, sb integration.Sandbox) {
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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st := llb.Image("busybox:latest").Run(llb.Shlex("cat"))
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def, err := st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
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require.NoError(t, err)
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}
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func testSSHMount(t *testing.T, sb integration.Sandbox) {
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c, err := New(context.TODO(), sb.Address())
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require.NoError(t, err)
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defer c.Close()
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a := agent.NewKeyring()
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k, err := rsa.GenerateKey(rand.Reader, 2048)
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require.NoError(t, err)
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err = a.Add(agent.AddedKey{PrivateKey: k})
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require.NoError(t, err)
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sockPath, clean, err := makeSSHAgentSock(a)
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require.NoError(t, err)
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defer clean()
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ssh, err := sshprovider.NewSSHAgentProvider([]sshprovider.AgentConfig{{
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Paths: []string{sockPath},
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}})
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require.NoError(t, err)
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// no ssh exposed
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st := llb.Image("busybox:latest").Run(llb.Shlex(`nosuchcmd`), llb.AddSSHSocket())
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def, err := st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
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require.Error(t, err)
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require.Contains(t, err.Error(), "no SSH key ")
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// custom ID not exposed
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st = llb.Image("busybox:latest").Run(llb.Shlex(`nosuchcmd`), llb.AddSSHSocket(llb.SSHID("customID")))
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def, err = st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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Session: []session.Attachable{ssh},
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}, nil)
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require.Error(t, err)
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require.Contains(t, err.Error(), "unset ssh forward key customID")
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// missing custom ID ignored on optional
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st = llb.Image("busybox:latest").Run(llb.Shlex(`ls`), llb.AddSSHSocket(llb.SSHID("customID"), llb.SSHOptional))
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def, err = st.Marshal(context.TODO())
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require.NoError(t, err)
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_, err = c.Solve(context.TODO(), def, SolveOpt{
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Session: []session.Attachable{ssh},
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}, nil)
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require.NoError(t, err)
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// valid socket
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st = llb.Image("alpine:latest").
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Run(llb.Shlex(`apk add --no-cache openssh`)).
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Run(llb.Shlex(`sh -c 'echo -n $SSH_AUTH_SOCK > /out/sock && ssh-add -l > /out/out'`),
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llb.AddSSHSocket())
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out := st.AddMount("/out", llb.Scratch())
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def, err = out.Marshal(context.TODO())
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require.NoError(t, err)
|
|
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destDir, err := ioutil.TempDir("", "buildkit")
|
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require.NoError(t, err)
|
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defer os.RemoveAll(destDir)
|
|
|
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_, err = c.Solve(context.TODO(), def, SolveOpt{
|
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Exports: []ExportEntry{
|
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{
|
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Type: ExporterLocal,
|
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OutputDir: destDir,
|
|
},
|
|
},
|
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Session: []session.Attachable{ssh},
|
|
}, nil)
|
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require.NoError(t, err)
|
|
|
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dt, err := ioutil.ReadFile(filepath.Join(destDir, "sock"))
|
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require.NoError(t, err)
|
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require.Equal(t, "/run/buildkit/ssh_agent.0", string(dt))
|
|
|
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dt, err = ioutil.ReadFile(filepath.Join(destDir, "out"))
|
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require.NoError(t, err)
|
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require.Contains(t, string(dt), "2048")
|
|
require.Contains(t, string(dt), "(RSA)")
|
|
|
|
// forbidden command
|
|
st = llb.Image("alpine:latest").
|
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Run(llb.Shlex(`apk add --no-cache openssh`)).
|
|
Run(llb.Shlex(`sh -c 'ssh-keygen -f /tmp/key -N "" && ssh-add -k /tmp/key 2> /out/out || true'`),
|
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llb.AddSSHSocket())
|
|
|
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out = st.AddMount("/out", llb.Scratch())
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
Session: []session.Attachable{ssh},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "out"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "agent refused operation")
|
|
|
|
// valid socket from key on disk
|
|
st = llb.Image("alpine:latest").
|
|
Run(llb.Shlex(`apk add --no-cache openssh`)).
|
|
Run(llb.Shlex(`sh -c 'ssh-add -l > /out/out'`),
|
|
llb.AddSSHSocket())
|
|
|
|
out = st.AddMount("/out", llb.Scratch())
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
k, err = rsa.GenerateKey(rand.Reader, 1024)
|
|
require.NoError(t, err)
|
|
|
|
dt = pem.EncodeToMemory(
|
|
&pem.Block{
|
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Type: "RSA PRIVATE KEY",
|
|
Bytes: x509.MarshalPKCS1PrivateKey(k),
|
|
},
|
|
)
|
|
|
|
tmpDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(tmpDir)
|
|
|
|
err = ioutil.WriteFile(filepath.Join(tmpDir, "key"), dt, 0600)
|
|
require.NoError(t, err)
|
|
|
|
ssh, err = sshprovider.NewSSHAgentProvider([]sshprovider.AgentConfig{{
|
|
Paths: []string{filepath.Join(tmpDir, "key")},
|
|
}})
|
|
require.NoError(t, err)
|
|
|
|
destDir, err = ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
Session: []session.Attachable{ssh},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "out"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "1024")
|
|
require.Contains(t, string(dt), "(RSA)")
|
|
}
|
|
|
|
func testExtraHosts(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'cat /etc/hosts | grep myhost | grep 1.2.3.4'`), llb.AddExtraHost("myhost", net.ParseIP("1.2.3.4")))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testNetworkMode(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'wget https://example.com 2>&1 | grep "wget: bad address"'`), llb.Network(llb.NetModeNone))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
st2 := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`ifconfig`), llb.Network(llb.NetModeHost))
|
|
|
|
def, err = st2.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
// Currently disabled globally by default
|
|
// AllowedEntitlements: []entitlements.Entitlement{entitlements.EntitlementNetworkHost},
|
|
}, nil)
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "network.host is not allowed")
|
|
}
|
|
|
|
func testPushByDigest(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
st := llb.Scratch().File(llb.Mkfile("foo", 0600, []byte("data")))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
name := registry + "/foo/bar"
|
|
|
|
resp, err := c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: "image",
|
|
Attrs: map[string]string{
|
|
"name": name,
|
|
"push": "true",
|
|
"push-by-digest": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
_, _, err = contentutil.ProviderFromRef(name + ":latest")
|
|
require.Error(t, err)
|
|
|
|
desc, _, err := contentutil.ProviderFromRef(name + "@" + resp.ExporterResponse["containerimage.digest"])
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, resp.ExporterResponse["containerimage.digest"], desc.Digest.String())
|
|
require.Equal(t, images.MediaTypeDockerSchema2Manifest, desc.MediaType)
|
|
require.True(t, desc.Size > 0)
|
|
}
|
|
|
|
func testSecurityMode(t *testing.T, sb integration.Sandbox) {
|
|
var command string
|
|
mode := llb.SecurityModeSandbox
|
|
var allowedEntitlements []entitlements.Entitlement
|
|
secMode := sb.Value("secmode")
|
|
if secMode == securitySandbox {
|
|
/*
|
|
$ capsh --decode=00000000a80425fb
|
|
0x00000000a80425fb=cap_chown,cap_dac_override,cap_fowner,cap_fsetid,cap_kill,cap_setgid,cap_setuid,cap_setpcap,
|
|
cap_net_bind_service,cap_net_raw,cap_sys_chroot,cap_mknod,cap_audit_write,cap_setfcap
|
|
*/
|
|
command = `sh -c 'cat /proc/self/status | grep CapEff | grep "00000000a80425fb"'`
|
|
allowedEntitlements = []entitlements.Entitlement{}
|
|
} else {
|
|
skipDockerd(t, sb)
|
|
/*
|
|
$ capsh --decode=0000003fffffffff
|
|
0x0000003fffffffff=cap_chown,cap_dac_override,cap_dac_read_search,cap_fowner,cap_fsetid,cap_kill,cap_setgid,
|
|
cap_setuid,cap_setpcap,cap_linux_immutable,cap_net_bind_service,cap_net_broadcast,cap_net_admin,cap_net_raw,
|
|
cap_ipc_lock,cap_ipc_owner,cap_sys_module,cap_sys_rawio,cap_sys_chroot,cap_sys_ptrace,cap_sys_pacct,cap_sys_admin,
|
|
cap_sys_boot,cap_sys_nice,cap_sys_resource,cap_sys_time,cap_sys_tty_config,cap_mknod,cap_lease,cap_audit_write,
|
|
cap_audit_control,cap_setfcap,cap_mac_override,cap_mac_admin,cap_syslog,cap_wake_alarm,cap_block_suspend,cap_audit_read
|
|
*/
|
|
command = `sh -c 'cat /proc/self/status | grep CapEff | grep "0000003fffffffff"'`
|
|
mode = llb.SecurityModeInsecure
|
|
allowedEntitlements = []entitlements.Entitlement{entitlements.EntitlementSecurityInsecure}
|
|
}
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(command),
|
|
llb.Security(mode))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
AllowedEntitlements: allowedEntitlements,
|
|
}, nil)
|
|
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testSecurityModeSysfs(t *testing.T, sb integration.Sandbox) {
|
|
if sb.Rootless() {
|
|
t.SkipNow()
|
|
}
|
|
|
|
mode := llb.SecurityModeSandbox
|
|
var allowedEntitlements []entitlements.Entitlement
|
|
secMode := sb.Value("secmode")
|
|
if secMode == securitySandbox {
|
|
allowedEntitlements = []entitlements.Entitlement{}
|
|
} else {
|
|
skipDockerd(t, sb)
|
|
mode = llb.SecurityModeInsecure
|
|
allowedEntitlements = []entitlements.Entitlement{entitlements.EntitlementSecurityInsecure}
|
|
}
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
command := `mkdir /sys/fs/cgroup/cpuset/securitytest`
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(command),
|
|
llb.Security(mode))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
AllowedEntitlements: allowedEntitlements,
|
|
}, nil)
|
|
|
|
if secMode == securitySandbox {
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "executor failed running")
|
|
require.Contains(t, err.Error(), "mkdir /sys/fs/cgroup/cpuset/securitytest")
|
|
} else {
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
func testSecurityModeErrors(t *testing.T, sb integration.Sandbox) {
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
secMode := sb.Value("secmode")
|
|
if secMode == securitySandbox {
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'echo sandbox'`))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
AllowedEntitlements: []entitlements.Entitlement{entitlements.EntitlementSecurityInsecure},
|
|
}, nil)
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "security.insecure is not allowed")
|
|
}
|
|
if secMode == securityInsecure {
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'echo insecure'`), llb.Security(llb.SecurityModeInsecure))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "security.insecure is not allowed")
|
|
}
|
|
}
|
|
|
|
func testFrontendImageNaming(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
checkImageName := map[string]func(out, imageName string, exporterResponse map[string]string){
|
|
ExporterOCI: func(out, imageName string, exporterResponse map[string]string) {
|
|
// Nothing to check
|
|
return
|
|
},
|
|
ExporterDocker: func(out, imageName string, exporterResponse map[string]string) {
|
|
require.Contains(t, exporterResponse, "image.name")
|
|
require.Equal(t, exporterResponse["image.name"], "docker.io/library/"+imageName)
|
|
|
|
dt, err := ioutil.ReadFile(out)
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, false)
|
|
require.NoError(t, err)
|
|
|
|
_, ok := m["oci-layout"]
|
|
require.True(t, ok)
|
|
|
|
var index ocispec.Index
|
|
err = json.Unmarshal(m["index.json"].Data, &index)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 2, index.SchemaVersion)
|
|
require.Equal(t, 1, len(index.Manifests))
|
|
|
|
var dockerMfst []struct {
|
|
RepoTags []string
|
|
}
|
|
err = json.Unmarshal(m["manifest.json"].Data, &dockerMfst)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(dockerMfst))
|
|
require.Equal(t, 1, len(dockerMfst[0].RepoTags))
|
|
require.Equal(t, imageName, dockerMfst[0].RepoTags[0])
|
|
},
|
|
ExporterImage: func(_, imageName string, exporterResponse map[string]string) {
|
|
require.Contains(t, exporterResponse, "image.name")
|
|
require.Equal(t, exporterResponse["image.name"], imageName)
|
|
|
|
// check if we can pull (requires containerd)
|
|
cdAddress := sb.ContainerdAddress()
|
|
if cdAddress == "" {
|
|
return
|
|
}
|
|
|
|
// TODO: make public pull helper function so this can be checked for standalone as well
|
|
|
|
client, err := containerd.New(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
|
|
ctx := namespaces.WithNamespace(context.Background(), "buildkit")
|
|
|
|
// check image in containerd
|
|
_, err = client.ImageService().Get(ctx, imageName)
|
|
require.NoError(t, err)
|
|
|
|
// deleting image should release all content
|
|
err = client.ImageService().Delete(ctx, imageName, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
_, err = client.Pull(ctx, imageName)
|
|
require.NoError(t, err)
|
|
|
|
err = client.ImageService().Delete(ctx, imageName, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
},
|
|
}
|
|
|
|
// A caller provided name takes precedence over one returned by the frontend. Iterate over both options.
|
|
for _, winner := range []string{"frontend", "caller"} {
|
|
winner := winner // capture loop variable.
|
|
|
|
// The double layer of `t.Run` here is required so
|
|
// that the inner-most tests (with the actual
|
|
// functionality) have definitely completed before the
|
|
// sandbox and registry cleanups (defered above) are run.
|
|
t.Run(winner, func(t *testing.T) {
|
|
for _, exp := range []string{ExporterOCI, ExporterDocker, ExporterImage} {
|
|
exp := exp // capture loop variable.
|
|
t.Run(exp, func(t *testing.T) {
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
so := SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: exp,
|
|
Attrs: map[string]string{},
|
|
},
|
|
},
|
|
}
|
|
|
|
out := filepath.Join(destDir, "out.tar")
|
|
|
|
imageName := "image-" + exp + "-fe:latest"
|
|
|
|
switch exp {
|
|
case ExporterOCI:
|
|
t.Skip("oci exporter does not support named images")
|
|
case ExporterDocker:
|
|
outW, err := os.Create(out)
|
|
require.NoError(t, err)
|
|
so.Exports[0].Output = fixedWriteCloser(outW)
|
|
case ExporterImage:
|
|
imageName = registry + "/" + imageName
|
|
so.Exports[0].Attrs["push"] = "true"
|
|
}
|
|
|
|
feName := imageName
|
|
switch winner {
|
|
case "caller":
|
|
feName = "loser:latest"
|
|
so.Exports[0].Attrs["name"] = imageName
|
|
case "frontend":
|
|
so.Exports[0].Attrs["name"] = "*"
|
|
}
|
|
|
|
frontend := func(ctx context.Context, c gateway.Client) (*gateway.Result, error) {
|
|
res := gateway.NewResult()
|
|
res.AddMeta("image.name", []byte(feName))
|
|
return res, nil
|
|
}
|
|
|
|
resp, err := c.Build(context.TODO(), so, "", frontend, nil)
|
|
require.NoError(t, err)
|
|
|
|
checkImageName[exp](out, imageName, resp.ExporterResponse)
|
|
})
|
|
}
|
|
})
|
|
}
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testSecretMounts(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'mount | grep mysecret | grep "type tmpfs" && [ "$(cat /run/secrets/mysecret)" = 'foo-secret' ]'`), llb.AddSecret("/run/secrets/mysecret"))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Session: []session.Attachable{secretsprovider.FromMap(map[string][]byte{
|
|
"/run/secrets/mysecret": []byte("foo-secret"),
|
|
})},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// test optional
|
|
st = llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`echo secret2`), llb.AddSecret("/run/secrets/mysecret2", llb.SecretOptional))
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Session: []session.Attachable{secretsprovider.FromMap(map[string][]byte{})},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
st = llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`echo secret3`), llb.AddSecret("/run/secrets/mysecret3"))
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Session: []session.Attachable{secretsprovider.FromMap(map[string][]byte{})},
|
|
}, nil)
|
|
require.Error(t, err)
|
|
|
|
// test id,perm,uid
|
|
st = llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c '[ "$(stat -c "%u %g %f" /run/secrets/mysecret4)" = "1 1 81ff" ]' `), llb.AddSecret("/run/secrets/mysecret4", llb.SecretID("mysecret"), llb.SecretFileOpt(1, 1, 0777)))
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Session: []session.Attachable{secretsprovider.FromMap(map[string][]byte{
|
|
"mysecret": []byte("pw"),
|
|
})},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testTmpfsMounts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh -c 'mount | grep /foobar | grep "type tmpfs" && touch /foobar/test'`), llb.AddMount("/foobar", llb.Scratch(), llb.Tmpfs()))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testLocalSymlinkEscape(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
test := []byte(`set -ex
|
|
[[ -L /mount/foo ]]
|
|
[[ -L /mount/sub/bar ]]
|
|
[[ -L /mount/bax ]]
|
|
[[ -f /mount/bay ]]
|
|
[[ -f /mount/sub/sub2/file ]]
|
|
[[ ! -f /mount/baz ]]
|
|
[[ ! -f /mount/etc/passwd ]]
|
|
[[ ! -f /mount/etc/group ]]
|
|
[[ $(readlink /mount/foo) == "/etc/passwd" ]]
|
|
[[ $(readlink /mount/sub/bar) == "../../../etc/group" ]]
|
|
`)
|
|
|
|
dir, err := tmpdir(
|
|
// point to absolute path that is not part of dir
|
|
fstest.Symlink("/etc/passwd", "foo"),
|
|
fstest.CreateDir("sub", 0700),
|
|
// point outside of the dir
|
|
fstest.Symlink("../../../etc/group", "sub/bar"),
|
|
// regular valid symlink
|
|
fstest.Symlink("bay", "bax"),
|
|
// target for symlink (not requested)
|
|
fstest.CreateFile("bay", []byte{}, 0600),
|
|
// file with many subdirs
|
|
fstest.CreateDir("sub/sub2", 0700),
|
|
fstest.CreateFile("sub/sub2/file", []byte{}, 0600),
|
|
// unused file that shouldn't be included
|
|
fstest.CreateFile("baz", []byte{}, 0600),
|
|
fstest.CreateFile("test.sh", test, 0700),
|
|
)
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
local := llb.Local("mylocal", llb.FollowPaths([]string{
|
|
"test.sh", "foo", "sub/bar", "bax", "sub/sub2/file",
|
|
}))
|
|
|
|
st := llb.Image("busybox:latest").
|
|
Run(llb.Shlex(`sh /mount/test.sh`), llb.AddMount("/mount", local, llb.Readonly))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
LocalDirs: map[string]string{
|
|
"mylocal": dir,
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testRelativeWorkDir(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
pwd := llb.Image("docker.io/library/busybox:latest").
|
|
Dir("test1").
|
|
Dir("test2").
|
|
Run(llb.Shlex(`sh -c "pwd > /out/pwd"`)).
|
|
AddMount("/out", llb.Scratch())
|
|
|
|
def, err := pwd.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "pwd"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("/test1/test2\n"), dt)
|
|
}
|
|
|
|
func testFileOpMkdirMkfile(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Scratch().
|
|
File(llb.Mkdir("/foo", 0700).Mkfile("bar", 0600, []byte("contents")))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
fi, err := os.Stat(filepath.Join(destDir, "foo"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, true, fi.IsDir())
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("contents"), dt)
|
|
}
|
|
|
|
func testFileOpCopyRm(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
dir, err := tmpdir(
|
|
fstest.CreateFile("myfile", []byte("data0"), 0600),
|
|
fstest.CreateDir("sub", 0700),
|
|
fstest.CreateFile("sub/foo", []byte("foo0"), 0600),
|
|
fstest.CreateFile("sub/bar", []byte("bar0"), 0600),
|
|
)
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
dir2, err := tmpdir(
|
|
fstest.CreateFile("file2", []byte("file2"), 0600),
|
|
)
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
st := llb.Scratch().
|
|
File(
|
|
llb.Copy(llb.Local("mylocal"), "myfile", "myfile2").
|
|
Copy(llb.Local("mylocal"), "sub", "out").
|
|
Rm("out/foo").
|
|
Copy(llb.Local("mylocal2"), "file2", "/"))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
LocalDirs: map[string]string{
|
|
"mylocal": dir,
|
|
"mylocal2": dir2,
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "myfile2"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("data0"), dt)
|
|
|
|
fi, err := os.Stat(filepath.Join(destDir, "out"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, true, fi.IsDir())
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "out/bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("bar0"), dt)
|
|
|
|
_, err = os.Stat(filepath.Join(destDir, "out/foo"))
|
|
require.Equal(t, true, errors.Is(err, os.ErrNotExist))
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "file2"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("file2"), dt)
|
|
}
|
|
|
|
// testFileOpInputSwap is a regression test that cache is invalidated when subset of fileop is built
|
|
func testFileOpInputSwap(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
base := llb.Scratch().File(llb.Mkfile("/foo", 0600, []byte("foo")))
|
|
|
|
src := llb.Scratch().File(llb.Mkfile("/bar", 0600, []byte("bar")))
|
|
|
|
st := base.File(llb.Copy(src, "/bar", "/baz"))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// bar does not exist in base but index of all inputs remains the same
|
|
st = base.File(llb.Copy(base, "/bar", "/baz"))
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "bar: no such file")
|
|
}
|
|
|
|
func testFileOpRmWildcard(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
dir, err := tmpdir(
|
|
fstest.CreateDir("foo", 0700),
|
|
fstest.CreateDir("bar", 0700),
|
|
fstest.CreateFile("foo/target", []byte("foo0"), 0600),
|
|
fstest.CreateFile("bar/target", []byte("bar0"), 0600),
|
|
fstest.CreateFile("bar/remaining", []byte("bar1"), 0600),
|
|
)
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
|
|
st := llb.Scratch().File(
|
|
llb.Copy(llb.Local("mylocal"), "foo", "foo").
|
|
Copy(llb.Local("mylocal"), "bar", "bar"),
|
|
).File(
|
|
llb.Rm("*/target", llb.WithAllowWildcard(true)),
|
|
)
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
LocalDirs: map[string]string{
|
|
"mylocal": dir,
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "bar/remaining"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("bar1"), dt)
|
|
|
|
fi, err := os.Stat(filepath.Join(destDir, "foo"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, true, fi.IsDir())
|
|
|
|
_, err = os.Stat(filepath.Join(destDir, "foo/target"))
|
|
require.Equal(t, true, errors.Is(err, os.ErrNotExist))
|
|
|
|
_, err = os.Stat(filepath.Join(destDir, "bar/target"))
|
|
require.Equal(t, true, errors.Is(err, os.ErrNotExist))
|
|
}
|
|
|
|
func testCallDiskUsage(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
_, err = c.DiskUsage(context.TODO())
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testBuildMultiMount(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
alpine := llb.Image("docker.io/library/alpine:latest")
|
|
ls := alpine.Run(llb.Shlex("/bin/ls -l"))
|
|
busybox := llb.Image("docker.io/library/busybox:latest")
|
|
cp := ls.Run(llb.Shlex("/bin/cp -a /busybox/etc/passwd baz"))
|
|
cp.AddMount("/busybox", busybox)
|
|
|
|
def, err := cp.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testBuildHTTPSource(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
modTime := time.Now().Add(-24 * time.Hour) // avoid falso positive with current time
|
|
|
|
resp := httpserver.Response{
|
|
Etag: identity.NewID(),
|
|
Content: []byte("content1"),
|
|
LastModified: &modTime,
|
|
}
|
|
|
|
server := httpserver.NewTestServer(map[string]httpserver.Response{
|
|
"/foo": resp,
|
|
})
|
|
defer server.Close()
|
|
|
|
// invalid URL first
|
|
st := llb.HTTP(server.URL + "/bar")
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
require.Contains(t, err.Error(), "invalid response status 404")
|
|
|
|
// first correct request
|
|
st = llb.HTTP(server.URL + "/foo")
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, server.Stats("/foo").AllRequests, 1)
|
|
require.Equal(t, server.Stats("/foo").CachedRequests, 0)
|
|
|
|
tmpdir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(tmpdir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: tmpdir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, server.Stats("/foo").AllRequests, 2)
|
|
require.Equal(t, server.Stats("/foo").CachedRequests, 1)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(tmpdir, "foo"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("content1"), dt)
|
|
|
|
// test extra options
|
|
st = llb.HTTP(server.URL+"/foo", llb.Filename("bar"), llb.Chmod(0741), llb.Chown(1000, 1000))
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: tmpdir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, server.Stats("/foo").AllRequests, 3)
|
|
require.Equal(t, server.Stats("/foo").CachedRequests, 1)
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(tmpdir, "bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, []byte("content1"), dt)
|
|
|
|
fi, err := os.Stat(filepath.Join(tmpdir, "bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, fi.ModTime().Format(http.TimeFormat), modTime.Format(http.TimeFormat))
|
|
require.Equal(t, int(fi.Mode()&0777), 0741)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
// TODO: check that second request was marked as cached
|
|
}
|
|
|
|
func testResolveAndHosts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "cp /etc/resolv.conf ."`)
|
|
run(`sh -c "cp /etc/hosts ."`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "resolv.conf"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "nameserver")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "hosts"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "127.0.0.1 localhost")
|
|
|
|
}
|
|
|
|
func testUser(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest").Run(llb.Shlex(`sh -c "mkdir -m 0777 /wd"`))
|
|
|
|
run := func(user, cmd string) {
|
|
st = st.Run(llb.Shlex(cmd), llb.Dir("/wd"), llb.User(user))
|
|
}
|
|
|
|
run("daemon", `sh -c "id -nu > user"`)
|
|
run("daemon:daemon", `sh -c "id -ng > group"`)
|
|
run("daemon:nobody", `sh -c "id -ng > nobody"`)
|
|
run("1:1", `sh -c "id -g > userone"`)
|
|
|
|
st = st.Run(llb.Shlex("cp -a /wd/. /out/"))
|
|
out := st.AddMount("/out", llb.Scratch())
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "user"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "daemon")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "group"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "daemon")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "nobody"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "nobody")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "userone"))
|
|
require.NoError(t, err)
|
|
require.Contains(t, string(dt), "1")
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testOCIExporter(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "echo -n first > foo"`)
|
|
run(`sh -c "echo -n second > bar"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
for _, exp := range []string{ExporterOCI, ExporterDocker} {
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
out := filepath.Join(destDir, "out.tar")
|
|
outW, err := os.Create(out)
|
|
require.NoError(t, err)
|
|
target := "example.com/buildkit/testoci:latest"
|
|
attrs := map[string]string{}
|
|
if exp == ExporterDocker {
|
|
attrs["name"] = target
|
|
}
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: exp,
|
|
Attrs: attrs,
|
|
Output: fixedWriteCloser(outW),
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(out)
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, false)
|
|
require.NoError(t, err)
|
|
|
|
_, ok := m["oci-layout"]
|
|
require.True(t, ok)
|
|
|
|
var index ocispec.Index
|
|
err = json.Unmarshal(m["index.json"].Data, &index)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 2, index.SchemaVersion)
|
|
require.Equal(t, 1, len(index.Manifests))
|
|
|
|
var mfst ocispec.Manifest
|
|
err = json.Unmarshal(m["blobs/sha256/"+index.Manifests[0].Digest.Hex()].Data, &mfst)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 2, len(mfst.Layers))
|
|
|
|
var ociimg ocispec.Image
|
|
err = json.Unmarshal(m["blobs/sha256/"+mfst.Config.Digest.Hex()].Data, &ociimg)
|
|
require.NoError(t, err)
|
|
require.Equal(t, "layers", ociimg.RootFS.Type)
|
|
require.Equal(t, 2, len(ociimg.RootFS.DiffIDs))
|
|
|
|
_, ok = m["blobs/sha256/"+mfst.Layers[0].Digest.Hex()]
|
|
require.True(t, ok)
|
|
_, ok = m["blobs/sha256/"+mfst.Layers[1].Digest.Hex()]
|
|
require.True(t, ok)
|
|
|
|
if exp != ExporterDocker {
|
|
continue
|
|
}
|
|
|
|
var dockerMfst []struct {
|
|
Config string
|
|
RepoTags []string
|
|
Layers []string
|
|
}
|
|
err = json.Unmarshal(m["manifest.json"].Data, &dockerMfst)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(dockerMfst))
|
|
|
|
_, ok = m[dockerMfst[0].Config]
|
|
require.True(t, ok)
|
|
require.Equal(t, 2, len(dockerMfst[0].Layers))
|
|
require.Equal(t, 1, len(dockerMfst[0].RepoTags))
|
|
require.Equal(t, target, dockerMfst[0].RepoTags[0])
|
|
|
|
for _, l := range dockerMfst[0].Layers {
|
|
_, ok := m[l]
|
|
require.True(t, ok)
|
|
}
|
|
}
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testFrontendMetadataReturn(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
frontend := func(ctx context.Context, c gateway.Client) (*gateway.Result, error) {
|
|
res := gateway.NewResult()
|
|
res.AddMeta("frontend.returned", []byte("true"))
|
|
res.AddMeta("not-frontend.not-returned", []byte("false"))
|
|
res.AddMeta("frontendnot.returned.either", []byte("false"))
|
|
return res, nil
|
|
}
|
|
|
|
res, err := c.Build(context.TODO(), SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterOCI,
|
|
Attrs: map[string]string{},
|
|
Output: fixedWriteCloser(nopWriteCloser{ioutil.Discard}),
|
|
},
|
|
},
|
|
}, "", frontend, nil)
|
|
require.NoError(t, err)
|
|
require.Contains(t, res.ExporterResponse, "frontend.returned")
|
|
require.Equal(t, res.ExporterResponse["frontend.returned"], "true")
|
|
require.NotContains(t, res.ExporterResponse, "not-frontend.not-returned")
|
|
require.NotContains(t, res.ExporterResponse, "frontendnot.returned.either")
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testFrontendUseSolveResults(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
frontend := func(ctx context.Context, c gateway.Client) (*gateway.Result, error) {
|
|
st := llb.Scratch().File(
|
|
llb.Mkfile("foo", 0600, []byte("data")),
|
|
)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
res, err := c.Solve(ctx, gateway.SolveRequest{
|
|
Definition: def.ToPB(),
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ref, err := res.SingleRef()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
st2, err := ref.ToState()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
st = llb.Scratch().File(
|
|
llb.Copy(st2, "foo", "foo2"),
|
|
)
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return c.Solve(ctx, gateway.SolveRequest{
|
|
Definition: def.ToPB(),
|
|
})
|
|
}
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Build(context.TODO(), SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, "", frontend, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "foo2"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, dt, []byte("data"))
|
|
}
|
|
|
|
func skipDockerd(t *testing.T, sb integration.Sandbox) {
|
|
// TODO: remove me once dockerd supports the image and exporter.
|
|
t.Helper()
|
|
if os.Getenv("TEST_DOCKERD") == "1" {
|
|
t.Skip("dockerd missing a required exporter, cache exporter, or entitlement")
|
|
}
|
|
}
|
|
|
|
func testExporterTargetExists(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("busybox:latest")
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
var mdDgst string
|
|
res, err := c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterOCI,
|
|
Attrs: map[string]string{},
|
|
Output: func(m map[string]string) (io.WriteCloser, error) {
|
|
mdDgst = m["containerimage.digest"]
|
|
return nil, nil
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
dgst := res.ExporterResponse["containerimage.digest"]
|
|
|
|
require.True(t, strings.HasPrefix(dgst, "sha256:"))
|
|
require.Equal(t, dgst, mdDgst)
|
|
|
|
require.True(t, strings.HasPrefix(res.ExporterResponse["containerimage.config.digest"], "sha256:"))
|
|
}
|
|
|
|
func testTarExporterWithSocket(t *testing.T, sb integration.Sandbox) {
|
|
if os.Getenv("TEST_DOCKERD") == "1" {
|
|
t.Skip("tar exporter is temporarily broken on dockerd")
|
|
}
|
|
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
alpine := llb.Image("docker.io/library/alpine:latest")
|
|
def, err := alpine.Run(llb.Args([]string{"sh", "-c", "nc -l -s local:/socket.sock & usleep 100000; kill %1"})).Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterTar,
|
|
Attrs: map[string]string{},
|
|
Output: func(m map[string]string) (io.WriteCloser, error) {
|
|
return nopWriteCloser{ioutil.Discard}, nil
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testTarExporterWithSocketCopy(t *testing.T, sb integration.Sandbox) {
|
|
if os.Getenv("TEST_DOCKERD") == "1" {
|
|
t.Skip("tar exporter is temporarily broken on dockerd")
|
|
}
|
|
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
alpine := llb.Image("docker.io/library/alpine:latest")
|
|
state := alpine.Run(llb.Args([]string{"sh", "-c", "nc -l -s local:/root/socket.sock & usleep 100000; kill %1"})).Root()
|
|
|
|
fa := llb.Copy(state, "/root", "/roo2", &llb.CopyInfo{})
|
|
|
|
scratchCopy := llb.Scratch().File(fa)
|
|
|
|
def, err := scratchCopy.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// moby/buildkit#1418
|
|
func testTarExporterSymlink(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "echo -n first > foo;ln -s foo bar"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
var buf bytes.Buffer
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterTar,
|
|
Output: fixedWriteCloser(&nopWriteCloser{&buf}),
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(buf.Bytes(), false)
|
|
require.NoError(t, err)
|
|
|
|
item, ok := m["foo"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeReg)
|
|
require.Equal(t, []byte("first"), item.Data)
|
|
|
|
item, ok = m["bar"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeSymlink)
|
|
require.Equal(t, "foo", item.Header.Linkname)
|
|
}
|
|
|
|
func testBuildExportWithUncompressed(t *testing.T, sb integration.Sandbox) {
|
|
if os.Getenv("TEST_DOCKERD") == "1" {
|
|
t.Skip("image exporter is missing in dockerd")
|
|
}
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
cmd := `sh -e -c "echo -n uncompressed > data"`
|
|
|
|
st := llb.Scratch()
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
target := registry + "/buildkit/build/exporter:withnocompressed"
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
"compression": "uncompressed",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
ctx := namespaces.WithNamespace(context.Background(), "buildkit")
|
|
cdAddress := sb.ContainerdAddress()
|
|
var client *containerd.Client
|
|
if cdAddress != "" {
|
|
client, err = newContainerd(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
|
|
img, err := client.GetImage(ctx, target)
|
|
require.NoError(t, err)
|
|
mfst, err := images.Manifest(ctx, client.ContentStore(), img.Target(), nil)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, len(mfst.Layers))
|
|
require.Equal(t, images.MediaTypeDockerSchema2Layer, mfst.Layers[0].MediaType)
|
|
}
|
|
|
|
// new layer with gzip compression
|
|
targetImg := llb.Image(target)
|
|
cmd = `sh -e -c "echo -n gzip > data"`
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", targetImg)
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
compressedTarget := registry + "/buildkit/build/exporter:withcompressed"
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": compressedTarget,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
if cdAddress == "" {
|
|
t.Skip("rest of test requires containerd worker")
|
|
}
|
|
|
|
err = client.ImageService().Delete(ctx, target, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
err = client.ImageService().Delete(ctx, compressedTarget, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
img, err := client.Pull(ctx, compressedTarget)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := content.ReadBlob(ctx, img.ContentStore(), img.Target())
|
|
require.NoError(t, err)
|
|
|
|
var mfst = struct {
|
|
MediaType string `json:"mediaType,omitempty"`
|
|
ocispec.Manifest
|
|
}{}
|
|
|
|
err = json.Unmarshal(dt, &mfst)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 2, len(mfst.Layers))
|
|
require.Equal(t, images.MediaTypeDockerSchema2Layer, mfst.Layers[0].MediaType)
|
|
require.Equal(t, images.MediaTypeDockerSchema2LayerGzip, mfst.Layers[1].MediaType)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), ocispec.Descriptor{Digest: mfst.Layers[0].Digest})
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, false)
|
|
require.NoError(t, err)
|
|
|
|
item, ok := m["data"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeReg)
|
|
require.Equal(t, []byte("uncompressed"), item.Data)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), ocispec.Descriptor{Digest: mfst.Layers[1].Digest})
|
|
require.NoError(t, err)
|
|
|
|
m, err = testutil.ReadTarToMap(dt, true)
|
|
require.NoError(t, err)
|
|
|
|
item, ok = m["data"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeReg)
|
|
require.Equal(t, []byte("gzip"), item.Data)
|
|
}
|
|
|
|
func testBuildPushAndValidate(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -e -c "mkdir -p foo/sub; echo -n first > foo/sub/bar; chmod 0741 foo;"`)
|
|
run(`true`) // this doesn't create a layer
|
|
run(`sh -c "echo -n second > foo/sub/baz"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
target := registry + "/buildkit/testpush:latest"
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// test existence of the image with next build
|
|
firstBuild := llb.Image(target)
|
|
|
|
def, err = firstBuild.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "foo/sub/bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, dt, []byte("first"))
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "foo/sub/baz"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, dt, []byte("second"))
|
|
|
|
fi, err := os.Stat(filepath.Join(destDir, "foo"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, 0741, int(fi.Mode()&0777))
|
|
|
|
checkAllReleasable(t, c, sb, false)
|
|
|
|
// examine contents of exported tars (requires containerd)
|
|
cdAddress := sb.ContainerdAddress()
|
|
if cdAddress == "" {
|
|
t.Skip("rest of test requires containerd worker")
|
|
}
|
|
|
|
// TODO: make public pull helper function so this can be checked for standalone as well
|
|
|
|
client, err := newContainerd(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
|
|
ctx := namespaces.WithNamespace(context.Background(), "buildkit")
|
|
|
|
// check image in containerd
|
|
_, err = client.ImageService().Get(ctx, target)
|
|
require.NoError(t, err)
|
|
|
|
// deleting image should release all content
|
|
err = client.ImageService().Delete(ctx, target, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
img, err := client.Pull(ctx, target)
|
|
require.NoError(t, err)
|
|
|
|
desc, err := img.Config(ctx)
|
|
require.NoError(t, err)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), desc)
|
|
require.NoError(t, err)
|
|
|
|
var ociimg ocispec.Image
|
|
err = json.Unmarshal(dt, &ociimg)
|
|
require.NoError(t, err)
|
|
|
|
require.NotEqual(t, "", ociimg.OS)
|
|
require.NotEqual(t, "", ociimg.Architecture)
|
|
require.NotEqual(t, "", ociimg.Config.WorkingDir)
|
|
require.Equal(t, "layers", ociimg.RootFS.Type)
|
|
require.Equal(t, 2, len(ociimg.RootFS.DiffIDs))
|
|
require.NotNil(t, ociimg.Created)
|
|
require.True(t, time.Since(*ociimg.Created) < 2*time.Minute)
|
|
require.Condition(t, func() bool {
|
|
for _, env := range ociimg.Config.Env {
|
|
if strings.HasPrefix(env, "PATH=") {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
})
|
|
|
|
require.Equal(t, 3, len(ociimg.History))
|
|
require.Contains(t, ociimg.History[0].CreatedBy, "foo/sub/bar")
|
|
require.Contains(t, ociimg.History[1].CreatedBy, "true")
|
|
require.Contains(t, ociimg.History[2].CreatedBy, "foo/sub/baz")
|
|
require.False(t, ociimg.History[0].EmptyLayer)
|
|
require.True(t, ociimg.History[1].EmptyLayer)
|
|
require.False(t, ociimg.History[2].EmptyLayer)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), img.Target())
|
|
require.NoError(t, err)
|
|
|
|
var mfst = struct {
|
|
MediaType string `json:"mediaType,omitempty"`
|
|
ocispec.Manifest
|
|
}{}
|
|
|
|
err = json.Unmarshal(dt, &mfst)
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, images.MediaTypeDockerSchema2Manifest, mfst.MediaType)
|
|
require.Equal(t, 2, len(mfst.Layers))
|
|
require.Equal(t, images.MediaTypeDockerSchema2LayerGzip, mfst.Layers[0].MediaType)
|
|
require.Equal(t, images.MediaTypeDockerSchema2LayerGzip, mfst.Layers[1].MediaType)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), ocispec.Descriptor{Digest: mfst.Layers[0].Digest})
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, true)
|
|
require.NoError(t, err)
|
|
|
|
item, ok := m["foo/"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeDir)
|
|
require.Equal(t, 0741, int(item.Header.Mode&0777))
|
|
|
|
item, ok = m["foo/sub/"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeDir)
|
|
|
|
item, ok = m["foo/sub/bar"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeReg)
|
|
require.Equal(t, []byte("first"), item.Data)
|
|
|
|
_, ok = m["foo/sub/baz"]
|
|
require.False(t, ok)
|
|
|
|
dt, err = content.ReadBlob(ctx, img.ContentStore(), ocispec.Descriptor{Digest: mfst.Layers[1].Digest})
|
|
require.NoError(t, err)
|
|
|
|
m, err = testutil.ReadTarToMap(dt, true)
|
|
require.NoError(t, err)
|
|
|
|
item, ok = m["foo/sub/baz"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeReg)
|
|
require.Equal(t, []byte("second"), item.Data)
|
|
|
|
item, ok = m["foo/"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeDir)
|
|
require.Equal(t, 0741, int(item.Header.Mode&0777))
|
|
|
|
item, ok = m["foo/sub/"]
|
|
require.True(t, ok)
|
|
require.Equal(t, int32(item.Header.Typeflag), tar.TypeDir)
|
|
|
|
_, ok = m["foo/sub/bar"]
|
|
require.False(t, ok)
|
|
}
|
|
|
|
func testStargzLazyPull(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
|
|
cdAddress := sb.ContainerdAddress()
|
|
if cdAddress == "" || sb.Snapshotter() != "stargz" {
|
|
t.Skip("test requires containerd worker with stargz snapshotter")
|
|
}
|
|
|
|
client, err := newContainerd(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
var (
|
|
imageService = client.ImageService()
|
|
contentStore = client.ContentStore()
|
|
ctx = namespaces.WithNamespace(context.Background(), "buildkit")
|
|
)
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
// Prepare stargz image
|
|
orgImage := "docker.io/library/alpine:latest"
|
|
sgzImage := registry + "/stargz/alpine:latest"
|
|
ctrRemoteCommonArg := []string{"--namespace", "buildkit", "--address", cdAddress}
|
|
err = exec.Command("ctr-remote", append(ctrRemoteCommonArg, "i", "pull", orgImage)...).Run()
|
|
require.NoError(t, err)
|
|
err = exec.Command("ctr-remote", append(ctrRemoteCommonArg, "i", "optimize", "--oci", "--period=1", orgImage, sgzImage)...).Run()
|
|
require.NoError(t, err)
|
|
err = exec.Command("ctr-remote", append(ctrRemoteCommonArg, "i", "push", "--plain-http", sgzImage)...).Run()
|
|
require.NoError(t, err)
|
|
|
|
// clear all local state out
|
|
err = imageService.Delete(ctx, orgImage, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
err = imageService.Delete(ctx, sgzImage, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
// stargz layers should be lazy even for executing something on them
|
|
def, err := llb.Image(sgzImage).
|
|
Run(llb.Args([]string{"/bin/touch", "/foo"})).
|
|
Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
target := registry + "/buildkit/testlazyimage:latest"
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
img, err := imageService.Get(ctx, target)
|
|
require.NoError(t, err)
|
|
|
|
manifest, err := images.Manifest(ctx, contentStore, img.Target, nil)
|
|
require.NoError(t, err)
|
|
|
|
// Check if image layers are lazy.
|
|
// The topmost(last) layer created by `Run` isn't lazy so we skip the check for the layer.
|
|
var sgzLayers []ocispec.Descriptor
|
|
for _, layer := range manifest.Layers[:len(manifest.Layers)-1] {
|
|
_, err = contentStore.Info(ctx, layer.Digest)
|
|
require.True(t, errors.Is(err, ctderrdefs.ErrNotFound), "unexpected error %v", err)
|
|
sgzLayers = append(sgzLayers, layer)
|
|
}
|
|
require.NotEqual(t, 0, len(sgzLayers), "no layer can be used for checking lazypull")
|
|
|
|
// The topmost(last) layer created by `Run` shouldn't be lazy
|
|
_, err = contentStore.Info(ctx, manifest.Layers[len(manifest.Layers)-1].Digest)
|
|
require.NoError(t, err)
|
|
|
|
// clear all local state out
|
|
err = imageService.Delete(ctx, img.Name, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
// stargz layers should be exportable
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
out := filepath.Join(destDir, "out.tar")
|
|
outW, err := os.Create(out)
|
|
require.NoError(t, err)
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterOCI,
|
|
Output: fixedWriteCloser(outW),
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// Check if image layers are un-lazied
|
|
for _, layer := range sgzLayers {
|
|
_, err = contentStore.Info(ctx, layer.Digest)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
err = c.Prune(context.TODO(), nil, PruneAll)
|
|
require.NoError(t, err)
|
|
checkAllRemoved(t, c, sb)
|
|
}
|
|
|
|
func testLazyImagePush(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
|
|
cdAddress := sb.ContainerdAddress()
|
|
if cdAddress == "" {
|
|
t.Skip("test requires containerd worker")
|
|
}
|
|
|
|
client, err := newContainerd(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
|
|
ctx := namespaces.WithNamespace(context.Background(), "buildkit")
|
|
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
// push the busybox image to the mutable registry
|
|
sourceImage := "busybox:latest"
|
|
def, err := llb.Image(sourceImage).Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
targetNoTag := registry + "/buildkit/testlazyimage:"
|
|
target := targetNoTag + "latest"
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
imageService := client.ImageService()
|
|
contentStore := client.ContentStore()
|
|
|
|
img, err := imageService.Get(ctx, target)
|
|
require.NoError(t, err)
|
|
|
|
manifest, err := images.Manifest(ctx, contentStore, img.Target, nil)
|
|
require.NoError(t, err)
|
|
|
|
for _, layer := range manifest.Layers {
|
|
_, err = contentStore.Info(ctx, layer.Digest)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// clear all local state out
|
|
err = imageService.Delete(ctx, img.Name, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
// retag the image we just pushed with no actual changes, which
|
|
// should not result in the image getting un-lazied
|
|
def, err = llb.Image(target).Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
target2 := targetNoTag + "newtag"
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target2,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
img, err = imageService.Get(ctx, target2)
|
|
require.NoError(t, err)
|
|
|
|
manifest, err = images.Manifest(ctx, contentStore, img.Target, nil)
|
|
require.NoError(t, err)
|
|
|
|
for _, layer := range manifest.Layers {
|
|
_, err = contentStore.Info(ctx, layer.Digest)
|
|
require.True(t, errors.Is(err, ctderrdefs.ErrNotFound), "unexpected error %v", err)
|
|
}
|
|
|
|
// clear all local state out again
|
|
err = imageService.Delete(ctx, img.Name, images.SynchronousDelete())
|
|
require.NoError(t, err)
|
|
checkAllReleasable(t, c, sb, true)
|
|
|
|
// try a cross-repo push to same registry, which should still result in the
|
|
// image remaining lazy
|
|
target3 := registry + "/buildkit/testlazycrossrepo:latest"
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target3,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
img, err = imageService.Get(ctx, target3)
|
|
require.NoError(t, err)
|
|
|
|
manifest, err = images.Manifest(ctx, contentStore, img.Target, nil)
|
|
require.NoError(t, err)
|
|
|
|
for _, layer := range manifest.Layers {
|
|
_, err = contentStore.Info(ctx, layer.Digest)
|
|
require.True(t, errors.Is(err, ctderrdefs.ErrNotFound), "unexpected error %v", err)
|
|
}
|
|
|
|
// check that a subsequent build can use the previously lazy image in an exec
|
|
def, err = llb.Image(target2).Run(llb.Args([]string{"true"})).Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testBasicCacheImportExport(t *testing.T, sb integration.Sandbox, cacheOptionsEntryImport, cacheOptionsEntryExport []CacheOptionsEntry) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "echo -n foobar > const"`)
|
|
run(`sh -c "cat /dev/urandom | head -c 100 | sha256sum > unique"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
CacheExports: cacheOptionsEntryExport,
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "const"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "foobar")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "unique"))
|
|
require.NoError(t, err)
|
|
|
|
err = c.Prune(context.TODO(), nil, PruneAll)
|
|
require.NoError(t, err)
|
|
|
|
checkAllRemoved(t, c, sb)
|
|
|
|
destDir, err = ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
}},
|
|
CacheImports: cacheOptionsEntryImport,
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt2, err := ioutil.ReadFile(filepath.Join(destDir, "const"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt2), "foobar")
|
|
|
|
dt2, err = ioutil.ReadFile(filepath.Join(destDir, "unique"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), string(dt2))
|
|
}
|
|
|
|
func testBasicRegistryCacheImportExport(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
target := registry + "/buildkit/testexport:latest"
|
|
o := CacheOptionsEntry{
|
|
Type: "registry",
|
|
Attrs: map[string]string{
|
|
"ref": target,
|
|
},
|
|
}
|
|
testBasicCacheImportExport(t, sb, []CacheOptionsEntry{o}, []CacheOptionsEntry{o})
|
|
}
|
|
|
|
func testMultipleRegistryCacheImportExport(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
target := registry + "/buildkit/testexport:latest"
|
|
o := CacheOptionsEntry{
|
|
Type: "registry",
|
|
Attrs: map[string]string{
|
|
"ref": target,
|
|
},
|
|
}
|
|
o2 := CacheOptionsEntry{
|
|
Type: "registry",
|
|
Attrs: map[string]string{
|
|
"ref": target + "notexist",
|
|
},
|
|
}
|
|
testBasicCacheImportExport(t, sb, []CacheOptionsEntry{o, o2}, []CacheOptionsEntry{o})
|
|
}
|
|
|
|
func testBasicLocalCacheImportExport(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
dir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(dir)
|
|
im := CacheOptionsEntry{
|
|
Type: "local",
|
|
Attrs: map[string]string{
|
|
"src": dir,
|
|
},
|
|
}
|
|
ex := CacheOptionsEntry{
|
|
Type: "local",
|
|
Attrs: map[string]string{
|
|
"dest": dir,
|
|
},
|
|
}
|
|
testBasicCacheImportExport(t, sb, []CacheOptionsEntry{im}, []CacheOptionsEntry{ex})
|
|
}
|
|
|
|
func testBasicInlineCacheImportExport(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
registry, err := sb.NewRegistry()
|
|
if errors.Is(err, integration.ErrorRequirements) {
|
|
t.Skip(err.Error())
|
|
}
|
|
require.NoError(t, err)
|
|
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "echo -n foobar > const"`)
|
|
run(`sh -c "cat /dev/urandom | head -c 100 | sha256sum > unique"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
target := registry + "/buildkit/testexportinline:latest"
|
|
|
|
resp, err := c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
CacheExports: []CacheOptionsEntry{
|
|
{
|
|
Type: "inline",
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dgst, ok := resp.ExporterResponse["containerimage.digest"]
|
|
require.Equal(t, ok, true)
|
|
|
|
unique, err := readFileInImage(c, target+"@"+dgst, "/unique")
|
|
require.NoError(t, err)
|
|
|
|
err = c.Prune(context.TODO(), nil, PruneAll)
|
|
require.NoError(t, err)
|
|
|
|
checkAllRemoved(t, c, sb)
|
|
|
|
resp, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
// specifying inline cache exporter is needed for reproducing containerimage.digest
|
|
// (not needed for reproducing rootfs/unique)
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
CacheExports: []CacheOptionsEntry{
|
|
{
|
|
Type: "inline",
|
|
},
|
|
},
|
|
CacheImports: []CacheOptionsEntry{
|
|
{
|
|
Type: "registry",
|
|
Attrs: map[string]string{
|
|
"ref": target,
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dgst2, ok := resp.ExporterResponse["containerimage.digest"]
|
|
require.Equal(t, ok, true)
|
|
|
|
require.Equal(t, dgst, dgst2)
|
|
|
|
err = c.Prune(context.TODO(), nil, PruneAll)
|
|
require.NoError(t, err)
|
|
|
|
checkAllRemoved(t, c, sb)
|
|
|
|
resp, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterImage,
|
|
Attrs: map[string]string{
|
|
"name": target,
|
|
"push": "true",
|
|
},
|
|
},
|
|
},
|
|
CacheImports: []CacheOptionsEntry{
|
|
{
|
|
Type: "registry",
|
|
Attrs: map[string]string{
|
|
"ref": target,
|
|
},
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dgst3, ok := resp.ExporterResponse["containerimage.digest"]
|
|
require.Equal(t, ok, true)
|
|
|
|
// dgst3 != dgst, because inline cache is not exported for dgst3
|
|
unique3, err := readFileInImage(c, target+"@"+dgst3, "/unique")
|
|
require.NoError(t, err)
|
|
require.EqualValues(t, unique, unique3)
|
|
}
|
|
|
|
func readFileInImage(c *Client, ref, path string) ([]byte, error) {
|
|
def, err := llb.Image(ref).Marshal(context.TODO())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return ioutil.ReadFile(filepath.Join(destDir, filepath.Clean(path)))
|
|
}
|
|
|
|
func testCachedMounts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
// setup base for one of the cache sources
|
|
st := busybox.Run(llb.Shlex(`sh -c "echo -n base > baz"`), llb.Dir("/wd"))
|
|
base := st.AddMount("/wd", llb.Scratch())
|
|
|
|
st = busybox.Run(llb.Shlex(`sh -c "echo -n first > foo"`), llb.Dir("/wd"))
|
|
st.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountShared))
|
|
st = st.Run(llb.Shlex(`sh -c "cat foo && echo -n second > /wd2/bar"`), llb.Dir("/wd"))
|
|
st.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountShared))
|
|
st.AddMount("/wd2", base, llb.AsPersistentCacheDir("mycache2", llb.CacheMountShared))
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// repeat to make sure cache works
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
// second build using cache directories
|
|
st = busybox.Run(llb.Shlex(`sh -c "cp /src0/foo . && cp /src1/bar . && cp /src1/baz ."`), llb.Dir("/wd"))
|
|
out := st.AddMount("/wd", llb.Scratch())
|
|
st.AddMount("/src0", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountShared))
|
|
st.AddMount("/src1", base, llb.AsPersistentCacheDir("mycache2", llb.CacheMountShared))
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "foo"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "first")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "bar"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "second")
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "baz"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "base")
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testSharedCacheMounts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := busybox.Run(llb.Shlex(`sh -e -c "touch one; while [[ ! -f two ]]; do ls -l; usleep 500000; done"`), llb.Dir("/wd"))
|
|
st.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountShared))
|
|
|
|
st2 := busybox.Run(llb.Shlex(`sh -e -c "touch two; while [[ ! -f one ]]; do ls -l; usleep 500000; done"`), llb.Dir("/wd"))
|
|
st2.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountShared))
|
|
|
|
out := busybox.Run(llb.Shlex("true"))
|
|
out.AddMount("/m1", st.Root())
|
|
out.AddMount("/m2", st2.Root())
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testLockedCacheMounts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := busybox.Run(llb.Shlex(`sh -e -c "touch one; if [[ -f two ]]; then exit 0; fi; for i in $(seq 10); do if [[ -f two ]]; then exit 1; fi; usleep 200000; done"`), llb.Dir("/wd"))
|
|
st.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
|
|
st2 := busybox.Run(llb.Shlex(`sh -e -c "touch two; if [[ -f one ]]; then exit 0; fi; for i in $(seq 10); do if [[ -f one ]]; then exit 1; fi; usleep 200000; done"`), llb.Dir("/wd"))
|
|
st2.AddMount("/wd", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
|
|
out := busybox.Run(llb.Shlex("true"))
|
|
out.AddMount("/m1", st.Root())
|
|
out.AddMount("/m2", st2.Root())
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testDuplicateCacheMount(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
|
|
out := busybox.Run(llb.Shlex(`sh -e -c "[[ ! -f /m2/foo ]]; touch /m1/foo; [[ -f /m2/foo ]];"`))
|
|
out.AddMount("/m1", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
out.AddMount("/m2", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func testRunCacheWithMounts(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
|
|
out := busybox.Run(llb.Shlex(`sh -e -c "[[ -f /m1/sbin/apk ]]"`))
|
|
out.AddMount("/m1", llb.Image("alpine:latest"), llb.Readonly)
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
out = busybox.Run(llb.Shlex(`sh -e -c "[[ -f /m1/sbin/apk ]]"`))
|
|
out.AddMount("/m1", llb.Image("busybox:latest"), llb.Readonly)
|
|
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
}
|
|
|
|
func testCacheMountNoCache(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
|
|
out := busybox.Run(llb.Shlex(`sh -e -c "touch /m1/foo; touch /m2/bar"`))
|
|
out.AddMount("/m1", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
out.AddMount("/m2", llb.Scratch(), llb.AsPersistentCacheDir("mycache2", llb.CacheMountLocked))
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
out = busybox.Run(llb.Shlex(`sh -e -c "[[ ! -f /m1/foo ]]; touch /m1/foo2;"`), llb.IgnoreCache)
|
|
out.AddMount("/m1", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
out = busybox.Run(llb.Shlex(`sh -e -c "[[ -f /m1/foo2 ]]; [[ -f /m2/bar ]];"`))
|
|
out.AddMount("/m1", llb.Scratch(), llb.AsPersistentCacheDir("mycache1", llb.CacheMountLocked))
|
|
out.AddMount("/m2", llb.Scratch(), llb.AsPersistentCacheDir("mycache2", llb.CacheMountLocked))
|
|
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// containerd/containerd#2119
|
|
func testDuplicateWhiteouts(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -e -c "mkdir -p d0 d1; echo -n first > d1/bar;"`)
|
|
run(`sh -c "rm -rf d0 d1"`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
out := filepath.Join(destDir, "out.tar")
|
|
outW, err := os.Create(out)
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterOCI,
|
|
Output: fixedWriteCloser(outW),
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(out)
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, false)
|
|
require.NoError(t, err)
|
|
|
|
var index ocispec.Index
|
|
err = json.Unmarshal(m["index.json"].Data, &index)
|
|
require.NoError(t, err)
|
|
|
|
var mfst ocispec.Manifest
|
|
err = json.Unmarshal(m["blobs/sha256/"+index.Manifests[0].Digest.Hex()].Data, &mfst)
|
|
require.NoError(t, err)
|
|
|
|
lastLayer := mfst.Layers[len(mfst.Layers)-1]
|
|
|
|
layer, ok := m["blobs/sha256/"+lastLayer.Digest.Hex()]
|
|
require.True(t, ok)
|
|
|
|
m, err = testutil.ReadTarToMap(layer.Data, true)
|
|
require.NoError(t, err)
|
|
|
|
_, ok = m[".wh.d0"]
|
|
require.True(t, ok)
|
|
|
|
_, ok = m[".wh.d1"]
|
|
require.True(t, ok)
|
|
|
|
// check for a bug that added whiteout for subfile
|
|
_, ok = m["d1/.wh.bar"]
|
|
require.True(t, !ok)
|
|
}
|
|
|
|
// #276
|
|
func testWhiteoutParentDir(t *testing.T, sb integration.Sandbox) {
|
|
skipDockerd(t, sb)
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
run := func(cmd string) {
|
|
st = busybox.Run(llb.Shlex(cmd), llb.Dir("/wd")).AddMount("/wd", st)
|
|
}
|
|
|
|
run(`sh -c "mkdir -p foo; echo -n first > foo/bar;"`)
|
|
run(`rm foo/bar`)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
out := filepath.Join(destDir, "out.tar")
|
|
outW, err := os.Create(out)
|
|
require.NoError(t, err)
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterOCI,
|
|
Output: fixedWriteCloser(outW),
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(out)
|
|
require.NoError(t, err)
|
|
|
|
m, err := testutil.ReadTarToMap(dt, false)
|
|
require.NoError(t, err)
|
|
|
|
var index ocispec.Index
|
|
err = json.Unmarshal(m["index.json"].Data, &index)
|
|
require.NoError(t, err)
|
|
|
|
var mfst ocispec.Manifest
|
|
err = json.Unmarshal(m["blobs/sha256/"+index.Manifests[0].Digest.Hex()].Data, &mfst)
|
|
require.NoError(t, err)
|
|
|
|
lastLayer := mfst.Layers[len(mfst.Layers)-1]
|
|
|
|
layer, ok := m["blobs/sha256/"+lastLayer.Digest.Hex()]
|
|
require.True(t, ok)
|
|
|
|
m, err = testutil.ReadTarToMap(layer.Data, true)
|
|
require.NoError(t, err)
|
|
|
|
_, ok = m["foo/.wh.bar"]
|
|
require.True(t, ok)
|
|
|
|
_, ok = m["foo/"]
|
|
require.True(t, ok)
|
|
}
|
|
|
|
// #296
|
|
func testSchema1Image(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
st := llb.Image("gcr.io/google_containers/pause:3.0@sha256:0d093c962a6c2dd8bb8727b661e2b5f13e9df884af9945b4cc7088d9350cd3ee")
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
// #319
|
|
func testMountWithNoSource(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("docker.io/library/busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
var nilState llb.State
|
|
|
|
// This should never actually be run, but we want to succeed
|
|
// if it was, because we expect an error below, or a daemon
|
|
// panic if the issue has regressed.
|
|
run := busybox.Run(
|
|
llb.Args([]string{"/bin/true"}),
|
|
llb.AddMount("/nil", nilState, llb.SourcePath("/"), llb.Readonly))
|
|
|
|
st = run.AddMount("/mnt", st)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.NoError(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
// #324
|
|
func testReadonlyRootFS(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
busybox := llb.Image("docker.io/library/busybox:latest")
|
|
st := llb.Scratch()
|
|
|
|
// The path /foo should be unwriteable.
|
|
run := busybox.Run(
|
|
llb.ReadonlyRootFS(),
|
|
llb.Args([]string{"/bin/touch", "/foo"}))
|
|
st = run.AddMount("/mnt", st)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
// Would prefer to detect more specifically "Read-only file
|
|
// system" but that isn't exposed here (it is on the stdio
|
|
// which we don't see).
|
|
require.Contains(t, err.Error(), "executor failed running [/bin/touch /foo]:")
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
func testSourceMap(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
sm1 := llb.NewSourceMap(nil, "foo", []byte("data1"))
|
|
sm2 := llb.NewSourceMap(nil, "bar", []byte("data2"))
|
|
|
|
st := llb.Scratch().Run(
|
|
llb.Shlex("not-exist"),
|
|
sm1.Location([]*pb.Range{{Start: pb.Position{Line: 7}}}),
|
|
sm2.Location([]*pb.Range{{Start: pb.Position{Line: 8}}}),
|
|
sm1.Location([]*pb.Range{{Start: pb.Position{Line: 9}}}),
|
|
)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{}, nil)
|
|
require.Error(t, err)
|
|
|
|
srcs := errdefs.Sources(err)
|
|
require.Equal(t, 3, len(srcs))
|
|
|
|
// Source errors are wrapped in the order provided as llb.ConstraintOpts, so
|
|
// when they are unwrapped, the first unwrapped error is the last location
|
|
// provided.
|
|
require.Equal(t, "foo", srcs[0].Info.Filename)
|
|
require.Equal(t, []byte("data1"), srcs[0].Info.Data)
|
|
require.Nil(t, srcs[0].Info.Definition)
|
|
|
|
require.Equal(t, 1, len(srcs[0].Ranges))
|
|
require.Equal(t, int32(9), srcs[0].Ranges[0].Start.Line)
|
|
require.Equal(t, int32(0), srcs[0].Ranges[0].Start.Character)
|
|
|
|
require.Equal(t, "bar", srcs[1].Info.Filename)
|
|
require.Equal(t, []byte("data2"), srcs[1].Info.Data)
|
|
require.Nil(t, srcs[1].Info.Definition)
|
|
|
|
require.Equal(t, 1, len(srcs[1].Ranges))
|
|
require.Equal(t, int32(8), srcs[1].Ranges[0].Start.Line)
|
|
require.Equal(t, int32(0), srcs[1].Ranges[0].Start.Character)
|
|
|
|
require.Equal(t, "foo", srcs[2].Info.Filename)
|
|
require.Equal(t, []byte("data1"), srcs[2].Info.Data)
|
|
require.Nil(t, srcs[2].Info.Definition)
|
|
|
|
require.Equal(t, 1, len(srcs[2].Ranges))
|
|
require.Equal(t, int32(7), srcs[2].Ranges[0].Start.Line)
|
|
require.Equal(t, int32(0), srcs[2].Ranges[0].Start.Character)
|
|
|
|
}
|
|
|
|
func testSourceMapFromRef(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
srcState := llb.Scratch().File(
|
|
llb.Mkfile("foo", 0600, []byte("data")))
|
|
sm := llb.NewSourceMap(&srcState, "bar", []byte("bardata"))
|
|
|
|
frontend := func(ctx context.Context, c gateway.Client) (*gateway.Result, error) {
|
|
st := llb.Scratch().File(
|
|
llb.Mkdir("foo/bar", 0600), //fails because /foo doesn't exist
|
|
sm.Location([]*pb.Range{{Start: pb.Position{Line: 3, Character: 1}}}),
|
|
)
|
|
|
|
def, err := st.Marshal(context.TODO())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
res, err := c.Solve(ctx, gateway.SolveRequest{
|
|
Definition: def.ToPB(),
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
ref, err := res.SingleRef()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
st2, err := ref.ToState()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
st = llb.Scratch().File(
|
|
llb.Copy(st2, "foo", "foo2"),
|
|
)
|
|
|
|
def, err = st.Marshal(context.TODO())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return c.Solve(ctx, gateway.SolveRequest{
|
|
Definition: def.ToPB(),
|
|
})
|
|
}
|
|
|
|
_, err = c.Build(context.TODO(), SolveOpt{}, "", frontend, nil)
|
|
require.Error(t, err)
|
|
|
|
srcs := errdefs.Sources(err)
|
|
require.Equal(t, 1, len(srcs))
|
|
|
|
require.Equal(t, "bar", srcs[0].Info.Filename)
|
|
require.Equal(t, []byte("bardata"), srcs[0].Info.Data)
|
|
require.NotNil(t, srcs[0].Info.Definition)
|
|
|
|
require.Equal(t, 1, len(srcs[0].Ranges))
|
|
require.Equal(t, int32(3), srcs[0].Ranges[0].Start.Line)
|
|
require.Equal(t, int32(1), srcs[0].Ranges[0].Start.Character)
|
|
}
|
|
|
|
func testProxyEnv(t *testing.T, sb integration.Sandbox) {
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
base := llb.Image("docker.io/library/busybox:latest").Dir("/out")
|
|
cmd := `sh -c "echo -n $HTTP_PROXY-$HTTPS_PROXY-$NO_PROXY-$no_proxy-$ALL_PROXY-$all_proxy > env"`
|
|
|
|
st := base.Run(llb.Shlex(cmd), llb.WithProxy(llb.ProxyEnv{
|
|
HTTPProxy: "httpvalue",
|
|
HTTPSProxy: "httpsvalue",
|
|
NoProxy: "noproxyvalue",
|
|
AllProxy: "allproxyvalue",
|
|
}))
|
|
out := st.AddMount("/out", llb.Scratch())
|
|
|
|
def, err := out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err := ioutil.ReadFile(filepath.Join(destDir, "env"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "httpvalue-httpsvalue-noproxyvalue-noproxyvalue-allproxyvalue-allproxyvalue")
|
|
|
|
// repeat to make sure proxy doesn't change cache
|
|
st = base.Run(llb.Shlex(cmd), llb.WithProxy(llb.ProxyEnv{
|
|
HTTPSProxy: "httpsvalue2",
|
|
NoProxy: "noproxyvalue2",
|
|
}))
|
|
out = st.AddMount("/out", llb.Scratch())
|
|
|
|
def, err = out.Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err = ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
dt, err = ioutil.ReadFile(filepath.Join(destDir, "env"))
|
|
require.NoError(t, err)
|
|
require.Equal(t, string(dt), "httpvalue-httpsvalue-noproxyvalue-noproxyvalue-allproxyvalue-allproxyvalue")
|
|
}
|
|
|
|
func requiresLinux(t *testing.T) {
|
|
if runtime.GOOS != "linux" {
|
|
t.Skipf("unsupported GOOS: %s", runtime.GOOS)
|
|
}
|
|
}
|
|
|
|
func checkAllRemoved(t *testing.T, c *Client, sb integration.Sandbox) {
|
|
retries := 0
|
|
for {
|
|
require.True(t, 20 > retries)
|
|
retries++
|
|
du, err := c.DiskUsage(context.TODO())
|
|
require.NoError(t, err)
|
|
if len(du) > 0 {
|
|
time.Sleep(500 * time.Millisecond)
|
|
continue
|
|
}
|
|
break
|
|
}
|
|
}
|
|
|
|
func checkAllReleasable(t *testing.T, c *Client, sb integration.Sandbox, checkContent bool) {
|
|
retries := 0
|
|
loop0:
|
|
for {
|
|
require.True(t, 20 > retries)
|
|
retries++
|
|
du, err := c.DiskUsage(context.TODO())
|
|
require.NoError(t, err)
|
|
for _, d := range du {
|
|
if d.InUse {
|
|
time.Sleep(500 * time.Millisecond)
|
|
continue loop0
|
|
}
|
|
}
|
|
break
|
|
}
|
|
|
|
err := c.Prune(context.TODO(), nil, PruneAll)
|
|
require.NoError(t, err)
|
|
|
|
du, err := c.DiskUsage(context.TODO())
|
|
require.NoError(t, err)
|
|
require.Equal(t, 0, len(du))
|
|
|
|
// examine contents of exported tars (requires containerd)
|
|
cdAddress := sb.ContainerdAddress()
|
|
if cdAddress == "" {
|
|
t.Logf("checkAllReleasable: skipping check for exported tars in non-containerd test")
|
|
return
|
|
}
|
|
|
|
// TODO: make public pull helper function so this can be checked for standalone as well
|
|
|
|
client, err := newContainerd(cdAddress)
|
|
require.NoError(t, err)
|
|
defer client.Close()
|
|
|
|
ctx := namespaces.WithNamespace(context.Background(), "buildkit")
|
|
snapshotService := client.SnapshotService("overlayfs")
|
|
|
|
retries = 0
|
|
for {
|
|
count := 0
|
|
err = snapshotService.Walk(ctx, func(context.Context, snapshots.Info) error {
|
|
count++
|
|
return nil
|
|
})
|
|
require.NoError(t, err)
|
|
if count == 0 {
|
|
break
|
|
}
|
|
require.True(t, 20 > retries)
|
|
retries++
|
|
time.Sleep(500 * time.Millisecond)
|
|
}
|
|
|
|
if !checkContent {
|
|
return
|
|
}
|
|
|
|
retries = 0
|
|
for {
|
|
count := 0
|
|
err = client.ContentStore().Walk(ctx, func(content.Info) error {
|
|
count++
|
|
return nil
|
|
})
|
|
require.NoError(t, err)
|
|
if count == 0 {
|
|
break
|
|
}
|
|
require.True(t, 20 > retries)
|
|
retries++
|
|
time.Sleep(500 * time.Millisecond)
|
|
}
|
|
}
|
|
|
|
func testInvalidExporter(t *testing.T, sb integration.Sandbox) {
|
|
requiresLinux(t)
|
|
c, err := New(context.TODO(), sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
def, err := llb.Image("busybox:latest").Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
target := "example.com/buildkit/testoci:latest"
|
|
attrs := map[string]string{
|
|
"name": target,
|
|
}
|
|
for _, exp := range []string{ExporterOCI, ExporterDocker} {
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: exp,
|
|
Attrs: attrs,
|
|
},
|
|
},
|
|
}, nil)
|
|
// output file writer is required
|
|
require.Error(t, err)
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: exp,
|
|
Attrs: attrs,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
}, nil)
|
|
// output directory is not supported
|
|
require.Error(t, err)
|
|
}
|
|
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
Attrs: attrs,
|
|
},
|
|
},
|
|
}, nil)
|
|
// output directory is required
|
|
require.Error(t, err)
|
|
|
|
f, err := os.Create(filepath.Join(destDir, "a"))
|
|
require.NoError(t, err)
|
|
defer f.Close()
|
|
_, err = c.Solve(context.TODO(), def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
Attrs: attrs,
|
|
Output: fixedWriteCloser(f),
|
|
},
|
|
},
|
|
}, nil)
|
|
// output file writer is not supported
|
|
require.Error(t, err)
|
|
|
|
checkAllReleasable(t, c, sb, true)
|
|
}
|
|
|
|
// moby/buildkit#492
|
|
func testParallelLocalBuilds(t *testing.T, sb integration.Sandbox) {
|
|
ctx, cancel := context.WithCancel(context.TODO())
|
|
defer cancel()
|
|
|
|
c, err := New(ctx, sb.Address())
|
|
require.NoError(t, err)
|
|
defer c.Close()
|
|
|
|
eg, ctx := errgroup.WithContext(ctx)
|
|
|
|
for i := 0; i < 3; i++ {
|
|
func(i int) {
|
|
eg.Go(func() error {
|
|
fn := fmt.Sprintf("test%d", i)
|
|
srcDir, err := tmpdir(
|
|
fstest.CreateFile(fn, []byte("contents"), 0600),
|
|
)
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(srcDir)
|
|
|
|
def, err := llb.Local("source").Marshal(context.TODO())
|
|
require.NoError(t, err)
|
|
|
|
destDir, err := ioutil.TempDir("", "buildkit")
|
|
require.NoError(t, err)
|
|
defer os.RemoveAll(destDir)
|
|
|
|
_, err = c.Solve(ctx, def, SolveOpt{
|
|
Exports: []ExportEntry{
|
|
{
|
|
Type: ExporterLocal,
|
|
OutputDir: destDir,
|
|
},
|
|
},
|
|
LocalDirs: map[string]string{
|
|
"source": srcDir,
|
|
},
|
|
}, nil)
|
|
require.NoError(t, err)
|
|
|
|
act, err := ioutil.ReadFile(filepath.Join(destDir, fn))
|
|
require.NoError(t, err)
|
|
|
|
require.Equal(t, "contents", string(act))
|
|
return nil
|
|
})
|
|
}(i)
|
|
}
|
|
|
|
err = eg.Wait()
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func tmpdir(appliers ...fstest.Applier) (string, error) {
|
|
tmpdir, err := ioutil.TempDir("", "buildkit-client")
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
if err := fstest.Apply(appliers...).Apply(tmpdir); err != nil {
|
|
return "", err
|
|
}
|
|
return tmpdir, nil
|
|
}
|
|
|
|
func makeSSHAgentSock(agent agent.Agent) (p string, cleanup func() error, err error) {
|
|
tmpDir, err := ioutil.TempDir("", "buildkit")
|
|
if err != nil {
|
|
return "", nil, err
|
|
}
|
|
defer func() {
|
|
if err != nil {
|
|
os.RemoveAll(tmpDir)
|
|
}
|
|
}()
|
|
|
|
sockPath := filepath.Join(tmpDir, "ssh_auth_sock")
|
|
|
|
l, err := net.Listen("unix", sockPath)
|
|
if err != nil {
|
|
return "", nil, err
|
|
}
|
|
|
|
s := &server{l: l}
|
|
go s.run(agent)
|
|
|
|
return sockPath, func() error {
|
|
l.Close()
|
|
return os.RemoveAll(tmpDir)
|
|
}, nil
|
|
}
|
|
|
|
type server struct {
|
|
l net.Listener
|
|
}
|
|
|
|
func (s *server) run(a agent.Agent) error {
|
|
for {
|
|
c, err := s.l.Accept()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
go agent.ServeAgent(a, c)
|
|
}
|
|
}
|
|
|
|
type secModeSandbox struct{}
|
|
|
|
func (*secModeSandbox) UpdateConfigFile(in string) string {
|
|
return in
|
|
}
|
|
|
|
type secModeInsecure struct{}
|
|
|
|
func (*secModeInsecure) UpdateConfigFile(in string) string {
|
|
return in + "\n\ninsecure-entitlements = [\"security.insecure\"]\n"
|
|
}
|
|
|
|
var securitySandbox integration.ConfigUpdater = &secModeSandbox{}
|
|
var securityInsecure integration.ConfigUpdater = &secModeInsecure{}
|
|
|
|
type netModeHost struct{}
|
|
|
|
func (*netModeHost) UpdateConfigFile(in string) string {
|
|
return in + "\n\ninsecure-entitlements = [\"network.host\"]\n"
|
|
}
|
|
|
|
type netModeDefault struct{}
|
|
|
|
func (*netModeDefault) UpdateConfigFile(in string) string {
|
|
return in
|
|
}
|
|
|
|
var hostNetwork integration.ConfigUpdater = &netModeHost{}
|
|
var defaultNetwork integration.ConfigUpdater = &netModeDefault{}
|
|
|
|
func fixedWriteCloser(wc io.WriteCloser) func(map[string]string) (io.WriteCloser, error) {
|
|
return func(map[string]string) (io.WriteCloser, error) {
|
|
return wc, nil
|
|
}
|
|
}
|