Merge pull request #502 from aluzzardi/pkg-cleanup

cleanup: go packages

.golangci.yml

@@ -1,7 +1,7 @@
 run:
   skip-dirs:
     # progressui is a modified 3rd party library from buildkit
-    - pkg/progressui
+    - util/progressui
 
 linters:
   disable-all: true

Makefile

@@ -38,8 +38,8 @@ lint: shellcheck cuelint golint check-buildkit-version
 check-buildkit-version:
 	@test \
 		"$(shell grep buildkit ./go.mod | cut -d' ' -f2)" = \
-		"$(shell grep ' = "v' ./pkg/buildkitd/buildkitd.go | sed -E 's/^.*version.*=.*\"(v.*)\"/\1/' )" \
-		|| { echo buildkit version mismatch go.mod != pkg/buildkitd/buildkitd.go ; exit 1; }
+		"$(shell grep ' = "v' ./util/buildkitd/buildkitd.go | sed -E 's/^.*version.*=.*\"(v.*)\"/\1/' )" \
+		|| { echo buildkit version mismatch go.mod != util/buildkitd/buildkitd.go ; exit 1; }
 
 .PHONY: integration
 integration: dagger-debug

client/client.go

@@ -1,7 +1,8 @@
-package dagger
+package client
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"os"
 	"path/filepath"
@@ -22,11 +23,13 @@ import (
 	"github.com/moby/buildkit/session"
 
 	// docker output
-	"dagger.io/go/pkg/buildkitd"
-	"dagger.io/go/pkg/progressui"
+	"go.dagger.io/dagger/util/buildkitd"
+	"go.dagger.io/dagger/util/progressui"
 
-	"dagger.io/go/dagger/compiler"
-	"dagger.io/go/dagger/state"
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/environment"
+	"go.dagger.io/dagger/solver"
+	"go.dagger.io/dagger/state"
 )
 
 // A dagger client
@@ -35,7 +38,7 @@ type Client struct {
 	noCache bool
 }
 
-func NewClient(ctx context.Context, host string, noCache bool) (*Client, error) {
+func New(ctx context.Context, host string, noCache bool) (*Client, error) {
 	if host == "" {
 		host = os.Getenv("BUILDKIT_HOST")
 	}
@@ -61,14 +64,14 @@ func NewClient(ctx context.Context, host string, noCache bool) (*Client, error)
 	}, nil
 }
 
-type ClientDoFunc func(context.Context, *Environment, Solver) error
+type DoFunc func(context.Context, *environment.Environment, solver.Solver) error
 
 // FIXME: return completed *Route, instead of *compiler.Value
-func (c *Client) Do(ctx context.Context, state *state.State, fn ClientDoFunc) (*Environment, error) {
+func (c *Client) Do(ctx context.Context, state *state.State, fn DoFunc) (*environment.Environment, error) {
 	lg := log.Ctx(ctx)
 	eg, gctx := errgroup.WithContext(ctx)
 
-	environment, err := NewEnvironment(state)
+	environment, err := environment.New(state)
 	if err != nil {
 		return nil, err
 	}
@@ -90,11 +93,11 @@ func (c *Client) Do(ctx context.Context, state *state.State, fn ClientDoFunc) (*
 	return environment, eg.Wait()
 }
 
-func (c *Client) buildfn(ctx context.Context, environment *Environment, fn ClientDoFunc, ch chan *bk.SolveStatus) error {
+func (c *Client) buildfn(ctx context.Context, env *environment.Environment, fn DoFunc, ch chan *bk.SolveStatus) error {
 	lg := log.Ctx(ctx)
 
 	// Scan local dirs to grant access
-	localdirs := environment.LocalDirs()
+	localdirs := env.LocalDirs()
 	for label, dir := range localdirs {
 		abs, err := filepath.Abs(dir)
 		if err != nil {
@@ -104,7 +107,7 @@ func (c *Client) buildfn(ctx context.Context, environment *Environment, fn Clien
 	}
 
 	// buildkit auth provider (registry)
-	auth := newRegistryAuthProvider()
+	auth := solver.NewRegistryAuthProvider()
 
 	// Setup solve options
 	opts := bk.SolveOpt{
@@ -119,16 +122,22 @@ func (c *Client) buildfn(ctx context.Context, environment *Environment, fn Clien
 		Msg("spawning buildkit job")
 
 	resp, err := c.c.Build(ctx, opts, "", func(ctx context.Context, gw bkgw.Client) (*bkgw.Result, error) {
-		s := NewSolver(c.c, gw, ch, auth, c.noCache)
+		s := solver.New(solver.Opts{
+			Control: c.c,
+			Gateway: gw,
+			Events:  ch,
+			Auth:    auth,
+			NoCache: c.noCache,
+		})
 
 		lg.Debug().Msg("loading configuration")
-		if err := environment.LoadPlan(ctx, s); err != nil {
+		if err := env.LoadPlan(ctx, s); err != nil {
 			return nil, err
 		}
 
 		// Compute output overlay
 		if fn != nil {
-			if err := fn(ctx, environment, s); err != nil {
+			if err := fn(ctx, env, s); err != nil {
 				return nil, compiler.Err(err)
 			}
 		}
@@ -139,7 +148,7 @@ func (c *Client) buildfn(ctx context.Context, environment *Environment, fn Clien
 		span, _ := opentracing.StartSpanFromContext(ctx, "Environment.Export")
 		defer span.Finish()
 
-		computed := environment.Computed().JSON().PrettyString()
+		computed := env.Computed().JSON().PrettyString()
 		st := llb.
 			Scratch().
 			File(
@@ -234,3 +243,22 @@ func (c *Client) logSolveStatus(ctx context.Context, ch chan *bk.SolveStatus) er
 		},
 	)
 }
+
+// A helper to remove noise from buildkit error messages.
+// FIXME: Obviously a cleaner solution would be nice.
+func bkCleanError(err error) error {
+	noise := []string{
+		"executor failed running ",
+		"buildkit-runc did not terminate successfully",
+		"rpc error: code = Unknown desc = ",
+		"failed to solve: ",
+	}
+
+	msg := err.Error()
+
+	for _, s := range noise {
+		msg = strings.ReplaceAll(msg, s, "")
+	}
+
+	return errors.New(msg)
+}

cmd/dagger/cmd/common/common.go

@@ -3,10 +3,12 @@ package common
 import (
 	"context"
 
-	"dagger.io/go/dagger"
-	"dagger.io/go/dagger/state"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/client"
+	"go.dagger.io/dagger/environment"
+	"go.dagger.io/dagger/solver"
+	"go.dagger.io/dagger/state"
 )
 
 func CurrentWorkspace(ctx context.Context) *state.Workspace {
@@ -79,14 +81,14 @@ func CurrentEnvironmentState(ctx context.Context, workspace *state.Workspace) *s
 }
 
 // Re-compute an environment (equivalent to `dagger up`).
-func EnvironmentUp(ctx context.Context, state *state.State, noCache bool) *dagger.Environment {
+func EnvironmentUp(ctx context.Context, state *state.State, noCache bool) *environment.Environment {
 	lg := log.Ctx(ctx)
 
-	c, err := dagger.NewClient(ctx, "", noCache)
+	c, err := client.New(ctx, "", noCache)
 	if err != nil {
 		lg.Fatal().Err(err).Msg("unable to create client")
 	}
-	result, err := c.Do(ctx, state, func(ctx context.Context, environment *dagger.Environment, s dagger.Solver) error {
+	result, err := c.Do(ctx, state, func(ctx context.Context, environment *environment.Environment, s solver.Solver) error {
 		log.Ctx(ctx).Debug().Msg("bringing environment up")
 		return environment.Up(ctx, s)
 	})

cmd/dagger/cmd/compute.go

@@ -8,10 +8,10 @@ import (
 	"strings"
 
 	"cuelang.org/go/cue"
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/compiler"
-	"dagger.io/go/dagger/state"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/state"
 	"go.mozilla.org/sops/v3"
 	"go.mozilla.org/sops/v3/decrypt"
 

cmd/dagger/cmd/init.go

@@ -3,10 +3,10 @@ package cmd
 import (
 	"os"
 
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var initCmd = &cobra.Command{

cmd/dagger/cmd/input/container.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var containerCmd = &cobra.Command{

cmd/dagger/cmd/input/dir.go

@@ -4,11 +4,11 @@ import (
 	"path/filepath"
 	"strings"
 
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var dirCmd = &cobra.Command{

cmd/dagger/cmd/input/git.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var gitCmd = &cobra.Command{

cmd/dagger/cmd/input/json.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var jsonCmd = &cobra.Command{

cmd/dagger/cmd/input/list.go

@@ -6,11 +6,13 @@ import (
 	"os"
 	"text/tabwriter"
 
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger"
-	"dagger.io/go/dagger/compiler"
-	"dagger.io/go/dagger/state"
+	"go.dagger.io/dagger/client"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/environment"
+	"go.dagger.io/dagger/solver"
+	"go.dagger.io/dagger/state"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -32,19 +34,19 @@ var listCmd = &cobra.Command{
 		ctx := lg.WithContext(cmd.Context())
 
 		workspace := common.CurrentWorkspace(ctx)
-		environment := common.CurrentEnvironmentState(ctx, workspace)
+		st := common.CurrentEnvironmentState(ctx, workspace)
 
 		lg = lg.With().
-			Str("environment", environment.Name).
+			Str("environment", st.Name).
 			Logger()
 
-		c, err := dagger.NewClient(ctx, "", false)
+		c, err := client.New(ctx, "", false)
 		if err != nil {
 			lg.Fatal().Err(err).Msg("unable to create client")
 		}
 
-		_, err = c.Do(ctx, environment, func(lCtx context.Context, lDeploy *dagger.Environment, lSolver dagger.Solver) error {
-			inputs := lDeploy.ScanInputs(ctx)
+		_, err = c.Do(ctx, st, func(ctx context.Context, env *environment.Environment, s solver.Solver) error {
+			inputs := env.ScanInputs(ctx)
 
 			w := tabwriter.NewWriter(os.Stdout, 0, 4, 2, ' ', 0)
 			fmt.Fprintln(w, "Input\tType\tValue\tSet by user")
@@ -71,7 +73,7 @@ var listCmd = &cobra.Command{
 					inp.Path(),
 					getType(inp),
 					valStr,
-					isUserSet(environment, inp),
+					isUserSet(st, inp),
 				)
 			}
 

cmd/dagger/cmd/input/root.go

@@ -5,11 +5,11 @@ import (
 	"io"
 	"os"
 
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/dagger/state"
 	"github.com/rs/zerolog/log"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/state"
 )
 
 // Cmd exposes the top-level command

cmd/dagger/cmd/input/secret.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"syscall"
 
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 	"golang.org/x/term"
 )
 

cmd/dagger/cmd/input/text.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var textCmd = &cobra.Command{

cmd/dagger/cmd/input/unset.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
 )
 
 var unsetCmd = &cobra.Command{

cmd/dagger/cmd/input/yaml.go

@@ -1,10 +1,10 @@
 package input
 
 import (
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger/state"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/state"
 )
 
 var yamlCmd = &cobra.Command{

cmd/dagger/cmd/list.go

@@ -8,10 +8,10 @@ import (
 	"strings"
 	"text/tabwriter"
 
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
 )
 
 var listCmd = &cobra.Command{

cmd/dagger/cmd/new.go

@@ -1,10 +1,10 @@
 package cmd
 
 import (
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
 )
 
 var newCmd = &cobra.Command{

cmd/dagger/cmd/query.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 
 	"cuelang.org/go/cue"
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
-	"dagger.io/go/dagger"
-	"dagger.io/go/dagger/compiler"
+	"go.dagger.io/dagger/client"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
+	"go.dagger.io/dagger/compiler"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
@@ -42,7 +42,7 @@ var queryCmd = &cobra.Command{
 			cuePath = cue.ParsePath(args[0])
 		}
 
-		c, err := dagger.NewClient(ctx, "", false)
+		c, err := client.New(ctx, "", false)
 		if err != nil {
 			lg.Fatal().Err(err).Msg("unable to create client")
 		}

cmd/dagger/cmd/root.go

@@ -4,14 +4,14 @@ import (
 	"os"
 	"strings"
 
-	"dagger.io/go/cmd/dagger/cmd/input"
-	"dagger.io/go/cmd/dagger/cmd/output"
-	"dagger.io/go/cmd/dagger/logger"
 	"github.com/moby/buildkit/util/appcontext"
 	"github.com/opentracing/opentracing-go"
 	otlog "github.com/opentracing/opentracing-go/log"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"go.dagger.io/dagger/cmd/dagger/cmd/input"
+	"go.dagger.io/dagger/cmd/dagger/cmd/output"
+	"go.dagger.io/dagger/cmd/dagger/logger"
 )
 
 var rootCmd = &cobra.Command{

cmd/dagger/cmd/up.go

@@ -1,8 +1,8 @@
 package cmd
 
 import (
-	"dagger.io/go/cmd/dagger/cmd/common"
-	"dagger.io/go/cmd/dagger/logger"
+	"go.dagger.io/dagger/cmd/dagger/cmd/common"
+	"go.dagger.io/dagger/cmd/dagger/logger"
 
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"

cmd/dagger/cmd/version.go

@@ -25,7 +25,7 @@ const (
 )
 
 // set by goreleaser or other builder using
-// -ldflags='-X dagger.io/go/cmd/dagger/cmd.version=<version>'
+// -ldflags='-X go.dagger.io/dagger/cmd/dagger/cmd.version=<version>'
 var (
 	version        = defaultVersion
 	versionMessage = ""

cmd/dagger/main.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"dagger.io/go/cmd/dagger/cmd"
+	"go.dagger.io/dagger/cmd/dagger/cmd"
 )
 
 func main() {

environment/environment.go

@@ -1,4 +1,4 @@
-package dagger
+package environment
 
 import (
 	"context"
@@ -9,9 +9,10 @@ import (
 
 	"cuelang.org/go/cue"
 	cueflow "cuelang.org/go/tools/flow"
-	"dagger.io/go/dagger/compiler"
-	"dagger.io/go/dagger/state"
-	"dagger.io/go/stdlib"
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/solver"
+	"go.dagger.io/dagger/state"
+	"go.dagger.io/dagger/stdlib"
 
 	"github.com/opentracing/opentracing-go"
 	"github.com/opentracing/opentracing-go/ext"
@@ -32,7 +33,7 @@ type Environment struct {
 	computed *compiler.Value
 }
 
-func NewEnvironment(st *state.State) (*Environment, error) {
+func New(st *state.State) (*Environment, error) {
 	e := &Environment{
 		state: st,
 
@@ -81,7 +82,7 @@ func (e *Environment) Computed() *compiler.Value {
 }
 
 // LoadPlan loads the plan
-func (e *Environment) LoadPlan(ctx context.Context, s Solver) error {
+func (e *Environment) LoadPlan(ctx context.Context, s solver.Solver) error {
 	span, ctx := opentracing.StartSpanFromContext(ctx, "environment.LoadPlan")
 	defer span.Finish()
 
@@ -165,7 +166,7 @@ func (e *Environment) LocalDirs() map[string]string {
 }
 
 // Up missing values in environment configuration, and write them to state.
-func (e *Environment) Up(ctx context.Context, s Solver) error {
+func (e *Environment) Up(ctx context.Context, s solver.Solver) error {
 	span, ctx := opentracing.StartSpanFromContext(ctx, "environment.Up")
 	defer span.Finish()
 
@@ -216,7 +217,7 @@ func noOpRunner(t *cueflow.Task) error {
 	return nil
 }
 
-func newPipelineRunner(computed *compiler.Value, s Solver) cueflow.RunnerFunc {
+func newPipelineRunner(computed *compiler.Value, s solver.Solver) cueflow.RunnerFunc {
 	return cueflow.RunnerFunc(func(t *cueflow.Task) error {
 		ctx := t.Context()
 		lg := log.
@@ -294,5 +295,5 @@ func newPipelineRunner(computed *compiler.Value, s Solver) cueflow.RunnerFunc {
 }
 
 func (e *Environment) ScanInputs(ctx context.Context) []*compiler.Value {
-	return ScanInputs(ctx, e.plan)
+	return scanInputs(ctx, e.plan)
 }

environment/environment_test.go

@@ -1,10 +1,10 @@
-package dagger
+package environment
 
 import (
 	"testing"
 
-	"dagger.io/go/dagger/state"
 	"github.com/stretchr/testify/require"
+	"go.dagger.io/dagger/state"
 )
 
 func TestLocalDirs(t *testing.T) {
@@ -14,7 +14,7 @@ func TestLocalDirs(t *testing.T) {
 	}
 	require.NoError(t, st.SetInput("www.source", state.DirInput("/", []string{})))
 
-	environment, err := NewEnvironment(st)
+	environment, err := New(st)
 	require.NoError(t, err)
 
 	localdirs := environment.LocalDirs()

environment/inputs_scan.go

@@ -1,11 +1,11 @@
-package dagger
+package environment
 
 import (
 	"context"
 
 	"cuelang.org/go/cue"
-	"dagger.io/go/dagger/compiler"
 	"github.com/rs/zerolog/log"
+	"go.dagger.io/dagger/compiler"
 )
 
 func isReference(val cue.Value) bool {
@@ -42,7 +42,7 @@ func isReference(val cue.Value) bool {
 	return isRef(val)
 }
 
-func ScanInputs(ctx context.Context, value *compiler.Value) []*compiler.Value {
+func scanInputs(ctx context.Context, value *compiler.Value) []*compiler.Value {
 	lg := log.Ctx(ctx)
 	inputs := []*compiler.Value{}
 

environment/pipeline.go

@@ -1,4 +1,4 @@
-package dagger
+package environment
 
 import (
 	"bytes"
@@ -25,7 +25,8 @@ import (
 	"github.com/rs/zerolog/log"
 	"gopkg.in/yaml.v3"
 
-	"dagger.io/go/dagger/compiler"
+	"go.dagger.io/dagger/compiler"
+	"go.dagger.io/dagger/solver"
 )
 
 const (
@@ -36,14 +37,14 @@ const (
 type Pipeline struct {
 	code     *compiler.Value
 	name     string
-	s        Solver
+	s        solver.Solver
 	state    llb.State
 	result   bkgw.Reference
 	image    dockerfile2llb.Image
 	computed *compiler.Value
 }
 
-func NewPipeline(code *compiler.Value, s Solver) *Pipeline {
+func NewPipeline(code *compiler.Value, s solver.Solver) *Pipeline {
 	return &Pipeline{
 		code:     code,
 		name:     code.Path().String(),
@@ -70,7 +71,7 @@ func (p *Pipeline) Result() (llb.State, error) {
 }
 
 func (p *Pipeline) FS() fs.FS {
-	return NewBuildkitFS(p.result)
+	return solver.NewBuildkitFS(p.result)
 }
 
 func (p *Pipeline) ImageConfig() dockerfile2llb.Image {
@@ -641,7 +642,7 @@ func (p *Pipeline) DockerLogin(ctx context.Context, op *compiler.Value, st llb.S
 		return st, err
 	}
 
-	p.s.auth.AddCredentials(target, username, secret)
+	p.s.AddCredentials(target, username, secret)
 	log.
 		Ctx(ctx).
 		Debug().
@@ -862,7 +863,7 @@ func (p *Pipeline) DockerBuild(ctx context.Context, op *compiler.Value, st llb.S
 		return st, err
 	}
 
-	if p.s.noCache {
+	if p.s.NoCache() {
 		opts["no-cache"] = ""
 	}
 

go.mod

@@ -1,4 +1,4 @@
-module dagger.io/go
+module go.dagger.io/dagger
 
 go 1.16
 

solver/fs.go

@@ -1,4 +1,4 @@
-package dagger
+package solver
 
 import (
 	"context"

solver/registryauth.go

@@ -1,4 +1,4 @@
-package dagger
+package solver
 
 import (
 	"context"
@@ -12,20 +12,20 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-// registryAuthProvider is a buildkit provider for registry authentication
+// RegistryAuthProvider is a buildkit provider for registry authentication
 // Adapted from: https://github.com/moby/buildkit/blob/master/session/auth/authprovider/authprovider.go
-type registryAuthProvider struct {
+type RegistryAuthProvider struct {
 	credentials map[string]*bkauth.CredentialsResponse
 	m           sync.RWMutex
 }
 
-func newRegistryAuthProvider() *registryAuthProvider {
-	return &registryAuthProvider{
+func NewRegistryAuthProvider() *RegistryAuthProvider {
+	return &RegistryAuthProvider{
 		credentials: map[string]*bkauth.CredentialsResponse{},
 	}
 }
 
-func (a *registryAuthProvider) AddCredentials(target, username, secret string) {
+func (a *RegistryAuthProvider) AddCredentials(target, username, secret string) {
 	a.m.Lock()
 	defer a.m.Unlock()
 
@@ -35,11 +35,11 @@ func (a *registryAuthProvider) AddCredentials(target, username, secret string) {
 	}
 }
 
-func (a *registryAuthProvider) Register(server *grpc.Server) {
+func (a *RegistryAuthProvider) Register(server *grpc.Server) {
 	bkauth.RegisterAuthServer(server, a)
 }
 
-func (a *registryAuthProvider) Credentials(ctx context.Context, req *bkauth.CredentialsRequest) (*bkauth.CredentialsResponse, error) {
+func (a *RegistryAuthProvider) Credentials(ctx context.Context, req *bkauth.CredentialsRequest) (*bkauth.CredentialsResponse, error) {
 	reqURL, err := parseAuthHost(req.Host)
 	if err != nil {
 		return nil, err
@@ -73,14 +73,14 @@ func parseAuthHost(host string) (*url.URL, error) {
 	return url.Parse(host)
 }
 
-func (a *registryAuthProvider) FetchToken(ctx context.Context, req *bkauth.FetchTokenRequest) (rr *bkauth.FetchTokenResponse, err error) {
+func (a *RegistryAuthProvider) FetchToken(ctx context.Context, req *bkauth.FetchTokenRequest) (rr *bkauth.FetchTokenResponse, err error) {
 	return nil, status.Errorf(codes.Unavailable, "client side tokens not implemented")
 }
 
-func (a *registryAuthProvider) GetTokenAuthority(ctx context.Context, req *bkauth.GetTokenAuthorityRequest) (*bkauth.GetTokenAuthorityResponse, error) {
+func (a *RegistryAuthProvider) GetTokenAuthority(ctx context.Context, req *bkauth.GetTokenAuthorityRequest) (*bkauth.GetTokenAuthorityResponse, error) {
 	return nil, status.Errorf(codes.Unavailable, "client side tokens not implemented")
 }
 
-func (a *registryAuthProvider) VerifyTokenAuthority(ctx context.Context, req *bkauth.VerifyTokenAuthorityRequest) (*bkauth.VerifyTokenAuthorityResponse, error) {
+func (a *RegistryAuthProvider) VerifyTokenAuthority(ctx context.Context, req *bkauth.VerifyTokenAuthorityRequest) (*bkauth.VerifyTokenAuthorityResponse, error) {
 	return nil, status.Errorf(codes.Unavailable, "client side tokens not implemented")
 }

solver/solver.go

@@ -1,11 +1,9 @@
-package dagger
+package solver
 
 import (
 	"context"
 	"encoding/json"
-	"errors"
 	"fmt"
-	"strings"
 
 	bk "github.com/moby/buildkit/client"
 	"github.com/moby/buildkit/client/llb"
@@ -19,20 +17,20 @@ import (
 )
 
 type Solver struct {
-	events  chan *bk.SolveStatus
-	control *bk.Client
-	gw      bkgw.Client
-	auth    *registryAuthProvider
-	noCache bool
+	opts Opts
 }
 
-func NewSolver(control *bk.Client, gw bkgw.Client, events chan *bk.SolveStatus, auth *registryAuthProvider, noCache bool) Solver {
+type Opts struct {
+	Control *bk.Client
+	Gateway bkgw.Client
+	Events  chan *bk.SolveStatus
+	Auth    *RegistryAuthProvider
+	NoCache bool
+}
+
+func New(opts Opts) Solver {
 	return Solver{
-		events:  events,
-		control: control,
-		gw:      gw,
-		auth:    auth,
-		noCache: noCache,
+		opts: opts,
 	}
 }
 
@@ -55,6 +53,14 @@ func invalidateCache(def *llb.Definition) error {
 	return nil
 }
 
+func (s Solver) NoCache() bool {
+	return s.opts.NoCache
+}
+
+func (s Solver) AddCredentials(target, username, secret string) {
+	s.opts.Auth.AddCredentials(target, username, secret)
+}
+
 func (s Solver) Marshal(ctx context.Context, st llb.State) (*bkpb.Definition, error) {
 	// FIXME: do not hardcode the platform
 	def, err := st.Marshal(ctx, llb.LinuxAmd64)
@@ -62,7 +68,7 @@ func (s Solver) Marshal(ctx context.Context, st llb.State) (*bkpb.Definition, er
 		return nil, err
 	}
 
-	if s.noCache {
+	if s.opts.NoCache {
 		if err := invalidateCache(def); err != nil {
 			return nil, err
 		}
@@ -72,7 +78,7 @@ func (s Solver) Marshal(ctx context.Context, st llb.State) (*bkpb.Definition, er
 }
 
 func (s Solver) SessionID() string {
-	return s.gw.BuildOpts().SessionID
+	return s.opts.Gateway.BuildOpts().SessionID
 }
 
 func (s Solver) ResolveImageConfig(ctx context.Context, ref string, opts llb.ResolveImageConfigOpt) (dockerfile2llb.Image, error) {
@@ -81,7 +87,7 @@ func (s Solver) ResolveImageConfig(ctx context.Context, ref string, opts llb.Res
 	// Load image metadata and convert to to LLB.
 	// Inspired by https://github.com/moby/buildkit/blob/master/frontend/dockerfile/dockerfile2llb/convert.go
 	// FIXME: this needs to handle platform
-	_, meta, err := s.gw.ResolveImageConfig(ctx, ref, opts)
+	_, meta, err := s.opts.Gateway.ResolveImageConfig(ctx, ref, opts)
 	if err != nil {
 		return image, err
 	}
@@ -94,12 +100,7 @@ func (s Solver) ResolveImageConfig(ctx context.Context, ref string, opts llb.Res
 
 // Solve will block until the state is solved and returns a Reference.
 func (s Solver) SolveRequest(ctx context.Context, req bkgw.SolveRequest) (*bkgw.Result, error) {
-	// call solve
-	res, err := s.gw.Solve(ctx, req)
-	if err != nil {
-		return nil, bkCleanError(err)
-	}
-	return res, nil
+	return s.opts.Gateway.Solve(ctx, req)
 }
 
 // Solve will block until the state is solved and returns a Reference.
@@ -149,7 +150,7 @@ func (s Solver) Export(ctx context.Context, st llb.State, img *dockerfile2llb.Im
 
 	opts := bk.SolveOpt{
 		Exports: []bk.ExportEntry{output},
-		Session: []session.Attachable{s.auth},
+		Session: []session.Attachable{s.opts.Auth},
 	}
 
 	ch := make(chan *bk.SolveStatus)
@@ -158,11 +159,11 @@ func (s Solver) Export(ctx context.Context, st llb.State, img *dockerfile2llb.Im
 	// purposes.
 	go func() {
 		for event := range ch {
-			s.events <- event
+			s.opts.Events <- event
 		}
 	}()
 
-	return s.control.Build(ctx, opts, "", func(ctx context.Context, c bkgw.Client) (*bkgw.Result, error) {
+	return s.opts.Control.Build(ctx, opts, "", func(ctx context.Context, c bkgw.Client) (*bkgw.Result, error) {
 		res, err := c.Solve(ctx, bkgw.SolveRequest{
 			Definition: def,
 		})
@@ -203,22 +204,3 @@ func dumpLLB(def *bkpb.Definition) ([]byte, error) {
 	}
 	return json.Marshal(ops)
 }
-
-// A helper to remove noise from buildkit error messages.
-// FIXME: Obviously a cleaner solution would be nice.
-func bkCleanError(err error) error {
-	noise := []string{
-		"executor failed running ",
-		"buildkit-runc did not terminate successfully",
-		"rpc error: code = Unknown desc = ",
-		"failed to solve: ",
-	}
-
-	msg := err.Error()
-
-	for _, s := range noise {
-		msg = strings.ReplaceAll(msg, s, "")
-	}
-
-	return errors.New(msg)
-}

state/input.go

@@ -10,7 +10,7 @@ import (
 
 	"cuelang.org/go/cue"
 
-	"dagger.io/go/dagger/compiler"
+	"go.dagger.io/dagger/compiler"
 )
 
 // An input is a value or artifact supplied by the user.

state/workspace.go

@@ -9,8 +9,8 @@ import (
 	"path"
 	"path/filepath"
 
-	"dagger.io/go/dagger/keychain"
 	"github.com/rs/zerolog/log"
+	"go.dagger.io/dagger/keychain"
 	"gopkg.in/yaml.v3"
 )