vendor: update buildkit to b124b0c3

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

vendor/github.com/moby/buildkit/client/build.go

@@ -44,7 +44,13 @@ func (c *Client) Build(ctx context.Context, opt SolveOpt, product string, buildF
 		})
 	}
 
-	cb := func(ref string, s *session.Session) error {
+	cb := func(ref string, s *session.Session, opts map[string]string) error {
+		for k, v := range opts {
+			if feOpts == nil {
+				feOpts = map[string]string{}
+			}
+			feOpts[k] = v
+		}
 		gwClient := c.gatewayClientForBuild(ref)
 		g, err := grpcclient.New(ctx, feOpts, s.ID(), product, gwClient, gworkers)
 		if err != nil {

vendor/github.com/moby/buildkit/client/solve.go

@@ -75,7 +75,7 @@ func (c *Client) Solve(ctx context.Context, def *llb.Definition, opt SolveOpt, s
 	return c.solve(ctx, def, nil, opt, statusChan)
 }
 
-type runGatewayCB func(ref string, s *session.Session) error
+type runGatewayCB func(ref string, s *session.Session, opts map[string]string) error
 
 func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runGatewayCB, opt SolveOpt, statusChan chan *SolveStatus) (*SolveResponse, error) {
 	if def != nil && runGateway != nil {
@@ -109,7 +109,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 		}
 	}
 
-	cacheOpt, err := parseCacheOptions(ctx, opt)
+	cacheOpt, err := parseCacheOptions(ctx, runGateway != nil, opt)
 	if err != nil {
 		return nil, err
 	}
@@ -171,6 +171,9 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 	}
 
 	for k, v := range cacheOpt.frontendAttrs {
+		if opt.FrontendAttrs == nil {
+			opt.FrontendAttrs = map[string]string{}
+		}
 		opt.FrontendAttrs[k] = v
 	}
 
@@ -225,7 +228,7 @@ func (c *Client) solve(ctx context.Context, def *llb.Definition, runGateway runG
 
 	if runGateway != nil {
 		eg.Go(func() error {
-			err := runGateway(ref, s)
+			err := runGateway(ref, s, opt.FrontendAttrs)
 			if err == nil {
 				return nil
 			}
@@ -386,7 +389,7 @@ type cacheOptions struct {
 	frontendAttrs   map[string]string
 }
 
-func parseCacheOptions(ctx context.Context, opt SolveOpt) (*cacheOptions, error) {
+func parseCacheOptions(ctx context.Context, isGateway bool, opt SolveOpt) (*cacheOptions, error) {
 	var (
 		cacheExports []*controlapi.CacheOptionsEntry
 		cacheImports []*controlapi.CacheOptionsEntry
@@ -471,7 +474,7 @@ func parseCacheOptions(ctx context.Context, opt SolveOpt) (*cacheOptions, error)
 			})
 		}
 	}
-	if opt.Frontend != "" {
+	if opt.Frontend != "" || isGateway {
 		// use legacy API for registry importers, because the frontend might not support the new API
 		if len(legacyImportRefs) > 0 {
 			frontendAttrs["cache-from"] = strings.Join(legacyImportRefs, ",")

vendor/github.com/moby/buildkit/cmd/buildkitd/config/config.go

@@ -99,6 +99,8 @@ type ContainerdConfig struct {
 	ApparmorProfile string `toml:"apparmor-profile"`
 
 	MaxParallelism int `toml:"max-parallelism"`
+
+	Rootless bool `toml:"rootless"`
 }
 
 type GCPolicy struct {

vendor/github.com/moby/buildkit/frontend/gateway/grpcclient/client.go

@@ -341,6 +341,24 @@ func (c *grpcClient) Solve(ctx context.Context, creq client.SolveRequest) (res *
 		}
 	}
 
+	// these options are added by go client in solve()
+	if _, ok := creq.FrontendOpt["cache-imports"]; !ok {
+		if v, ok := c.opts["cache-imports"]; ok {
+			if creq.FrontendOpt == nil {
+				creq.FrontendOpt = map[string]string{}
+			}
+			creq.FrontendOpt["cache-imports"] = v
+		}
+	}
+	if _, ok := creq.FrontendOpt["cache-from"]; !ok {
+		if v, ok := c.opts["cache-from"]; ok {
+			if creq.FrontendOpt == nil {
+				creq.FrontendOpt = map[string]string{}
+			}
+			creq.FrontendOpt["cache-from"] = v
+		}
+	}
+
 	req := &pb.SolveRequest{
 		Definition:          creq.Definition,
 		Frontend:            creq.Frontend,

vendor/github.com/moby/buildkit/util/bklog/log.go

@@ -3,10 +3,17 @@ package bklog
 import (
 	"context"
 
+	"github.com/containerd/containerd/log"
 	"github.com/sirupsen/logrus"
 	"go.opentelemetry.io/otel/trace"
 )
 
+func init() {
+	// overwrites containerd/log
+	log.G = GetLogger
+	log.L = L
+}
+
 var (
 	G = GetLogger
 	L = logrus.NewEntry(logrus.StandardLogger())
@@ -37,6 +44,8 @@ func GetLogger(ctx context.Context) (l *logrus.Entry) {
 
 	if logger != nil {
 		l = logger.(*logrus.Entry)
+	} else if logger := log.GetLogger(ctx); logger != nil {
+		l = logger
 	} else {
 		l = L
 	}

vendor/github.com/moby/sys/mountinfo/mounted_linux.go

@@ -7,6 +7,34 @@ import (
 	"golang.org/x/sys/unix"
 )
 
+// MountedFast is a method of detecting a mount point without reading
+// mountinfo from procfs. A caller can only trust the result if no error
+// and sure == true are returned. Otherwise, other methods (e.g. parsing
+// /proc/mounts) have to be used. If unsure, use Mounted instead (which
+// uses MountedFast, but falls back to parsing mountinfo if needed).
+//
+// If a non-existent path is specified, an appropriate error is returned.
+// In case the caller is not interested in this particular error, it should
+// be handled separately using e.g. errors.Is(err, os.ErrNotExist).
+//
+// This function is only available on Linux. When available (since kernel
+// v5.6), openat2(2) syscall is used to reliably detect all mounts. Otherwise,
+// the implementation falls back to using stat(2), which can reliably detect
+// normal (but not bind) mounts.
+func MountedFast(path string) (mounted, sure bool, err error) {
+	// Root is always mounted.
+	if path == string(os.PathSeparator) {
+		return true, true, nil
+	}
+
+	path, err = normalizePath(path)
+	if err != nil {
+		return false, false, err
+	}
+	mounted, sure, err = mountedFast(path)
+	return
+}
+
 // mountedByOpenat2 is a method of detecting a mount that works for all kinds
 // of mounts (incl. bind mounts), but requires a recent (v5.6+) linux kernel.
 func mountedByOpenat2(path string) (bool, error) {
@@ -34,24 +62,40 @@ func mountedByOpenat2(path string) (bool, error) {
 	return false, &os.PathError{Op: "openat2", Path: path, Err: err}
 }
 
-func mounted(path string) (bool, error) {
-	path, err := normalizePath(path)
-	if err != nil {
-		return false, err
+// mountedFast is similar to MountedFast, except it expects a normalized path.
+func mountedFast(path string) (mounted, sure bool, err error) {
+	// Root is always mounted.
+	if path == string(os.PathSeparator) {
+		return true, true, nil
 	}
+
 	// Try a fast path, using openat2() with RESOLVE_NO_XDEV.
-	mounted, err := mountedByOpenat2(path)
+	mounted, err = mountedByOpenat2(path)
 	if err == nil {
-		return mounted, nil
+		return mounted, true, nil
 	}
+
 	// Another fast path: compare st.st_dev fields.
 	mounted, err = mountedByStat(path)
 	// This does not work for bind mounts, so false negative
 	// is possible, therefore only trust if return is true.
 	if mounted && err == nil {
+		return true, true, nil
+	}
+
+	return
+}
+
+func mounted(path string) (bool, error) {
+	path, err := normalizePath(path)
+	if err != nil {
+		return false, err
+	}
+	mounted, sure, err := mountedFast(path)
+	if sure && err == nil {
 		return mounted, nil
 	}
 
-	// Fallback to parsing mountinfo
+	// Fallback to parsing mountinfo.
 	return mountedByMountinfo(path)
 }

vendor/github.com/moby/sys/mountinfo/mountinfo.go

@@ -13,9 +13,9 @@ func GetMounts(f FilterFunc) ([]*Info, error) {
 // Mounted determines if a specified path is a mount point. In case of any
 // error, false (and an error) is returned.
 //
-// The non-existent path returns an error. If a caller is not interested
-// in this particular error, it should handle it separately using e.g.
-// errors.Is(err, os.ErrNotExist).
+// If a non-existent path is specified, an appropriate error is returned.
+// In case the caller is not interested in this particular error, it should
+// be handled separately using e.g. errors.Is(err, os.ErrNotExist).
 func Mounted(path string) (bool, error) {
 	// root is always mounted
 	if path == string(os.PathSeparator) {