kjuulh/dagger
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Update dagger engine to uses a given architecture instead of default one.

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Check #1071 for more details

Signed-off-by: Tom Chauveau <tom.chauveau@epitech.eu>
This commit is contained in:
Tom Chauveau 2021-10-22 20:52:25 +02:00
parent 428aca1c03
commit caa03a37cc
No known key found for this signature in database
GPG Key ID: 3C9847D981AAC1BF
9 changed files with 63 additions and 25 deletions
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7
client/client.go
View File

@ -7,6 +7,7 @@ import (
"strings"
"sync"
"github.com/containerd/containerd/platforms"
"go.opentelemetry.io/otel"
"golang.org/x/sync/errgroup"
@ -80,7 +81,7 @@ func (c *Client) Do(ctx context.Context, state *state.State, fn DoFunc) error {
lg := log.Ctx(ctx)
eg, gctx := errgroup.WithContext(ctx)
environment, err := environment.New(state)
env, err := environment.New(state)
if err != nil {
return err
}
@ -96,7 +97,7 @@ func (c *Client) Do(ctx context.Context, state *state.State, fn DoFunc) error {
// Spawn build function
eg.Go(func() error {
return c.buildfn(gctx, state, environment, fn, events)
return c.buildfn(gctx, state, env, fn, events)
})
return eg.Wait()
@ -200,7 +201,7 @@ func (c *Client) buildfn(ctx context.Context, st *state.State, env *environment.
llb.WithCustomName("[internal] serializing computed values"),
)
ref, err := s.Solve(ctx, st)
ref, err := s.Solve(ctx, st, platforms.DefaultSpec())
if err != nil {
return nil, err
}

6
cmd/dagger/cmd/compute.go
View File

@ -9,6 +9,7 @@ import (
"strings"
"cuelang.org/go/cue"
"github.com/containerd/containerd/platforms"
"go.dagger.io/dagger/cmd/dagger/cmd/common"
"go.dagger.io/dagger/cmd/dagger/logger"
"go.dagger.io/dagger/compiler"
@ -41,8 +42,9 @@ var computeCmd = &cobra.Command{
doneCh := common.TrackCommand(ctx, cmd)
st := &state.State{
Name: "FIXME",
Path: args[0],
Name: "FIXME",
Architecture: platforms.Format(platforms.DefaultSpec()),
Path: args[0],
Plan: state.Plan{
Module: args[0],
},

1
cmd/dagger/cmd/edit.go
View File

@ -73,6 +73,7 @@ var editCmd = &cobra.Command{
lg.Fatal().Err(err).Msg("failed to decode file")
}
st.Name = newState.Name
st.Architecture = newState.Architecture
st.Plan = newState.Plan
st.Inputs = newState.Inputs

20
environment/environment.go
View File

@ -7,6 +7,7 @@ import (
"cuelang.org/go/cue"
cueflow "cuelang.org/go/tools/flow"
"github.com/containerd/containerd/platforms"
"go.dagger.io/dagger/compiler"
"go.dagger.io/dagger/solver"
"go.dagger.io/dagger/state"
@ -137,7 +138,7 @@ func (e *Environment) Up(ctx context.Context, s solver.Solver) error {
flow := cueflow.New(
&cueflow.Config{},
e.src.Cue(),
newTaskFunc(newPipelineRunner(e.computed, s)),
newTaskFunc(newPipelineRunner(e.computed, s, e.state.Architecture)),
)
if err := flow.Run(ctx); err != nil {
return err
@ -176,7 +177,7 @@ func noOpRunner(t *cueflow.Task) error {
return nil
}
func newPipelineRunner(computed *compiler.Value, s solver.Solver) cueflow.RunnerFunc {
func newPipelineRunner(computed *compiler.Value, s solver.Solver, platform string) cueflow.RunnerFunc {
return cueflow.RunnerFunc(func(t *cueflow.Task) error {
ctx := t.Context()
lg := log.
@ -197,8 +198,19 @@ func newPipelineRunner(computed *compiler.Value, s solver.Solver) cueflow.Runner
Msg("dependency detected")
}
v := compiler.Wrap(t.Value())
p := NewPipeline(v, s)
err := p.Run(ctx)
platform, err := platforms.Parse(platform)
if err != nil {
// Record the error
span.AddEvent("command", trace.WithAttributes(
attribute.String("error", err.Error()),
))
return err
}
p := NewPipeline(v, s, platform)
err = p.Run(ctx)
if err != nil {
// Record the error
span.AddEvent("command", trace.WithAttributes(

30
environment/pipeline.go
View File

@ -13,6 +13,7 @@ import (
"time"
"cuelang.org/go/cue"
bkplatforms "github.com/containerd/containerd/platforms"
"github.com/docker/distribution/reference"
bk "github.com/moby/buildkit/client"
"github.com/moby/buildkit/client/llb"
@ -22,6 +23,7 @@ import (
bkgw "github.com/moby/buildkit/frontend/gateway/client"
bkpb "github.com/moby/buildkit/solver/pb"
digest "github.com/opencontainers/go-digest"
specs "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/rs/zerolog/log"
"gopkg.in/yaml.v3"
@ -44,15 +46,17 @@ type Pipeline struct {
name string
s solver.Solver
state llb.State
platform specs.Platform // Architecture constraint
result bkgw.Reference
image dockerfile2llb.Image
computed *compiler.Value
}
func NewPipeline(code *compiler.Value, s solver.Solver) *Pipeline {
func NewPipeline(code *compiler.Value, s solver.Solver, platform specs.Platform) *Pipeline {
return &Pipeline{
code: code,
name: code.Path().String(),
platform: platform,
s: s,
state: llb.Scratch(),
computed: compiler.NewValue(),
@ -229,7 +233,7 @@ func (p *Pipeline) run(ctx context.Context) error {
// so that errors map to the correct cue path.
// FIXME: might as well change FS to make every operation
// synchronous.
p.result, err = p.s.Solve(ctx, p.state)
p.result, err = p.s.Solve(ctx, p.state, p.platform)
if err != nil {
return err
}
@ -335,7 +339,7 @@ func (p *Pipeline) Copy(ctx context.Context, op *compiler.Value, st llb.State) (
return st, err
}
// Execute 'from' in a tmp pipeline, and use the resulting fs
from := NewPipeline(op.Lookup("from"), p.s)
from := NewPipeline(op.Lookup("from"), p.s, p.platform)
if err := from.Run(ctx); err != nil {
return st, err
}
@ -591,7 +595,7 @@ func (p *Pipeline) mount(ctx context.Context, dest string, mnt *compiler.Value)
return nil, fmt.Errorf("invalid mount: should have %s structure",
"{from: _, path: string | *\"/\"}")
}
from := NewPipeline(mnt.Lookup("from"), p.s)
from := NewPipeline(mnt.Lookup("from"), p.s, p.platform)
if err := from.Run(ctx); err != nil {
return nil, err
}
@ -737,7 +741,7 @@ func parseStringOrSecret(ctx context.Context, ss solver.SecretsStore, v *compile
func (p *Pipeline) Load(ctx context.Context, op *compiler.Value, st llb.State) (llb.State, error) {
// Execute 'from' in a tmp pipeline, and use the resulting fs
from := NewPipeline(op.Lookup("from"), p.s)
from := NewPipeline(op.Lookup("from"), p.s, p.platform)
if err := from.Run(ctx); err != nil {
return st, err
}
@ -795,7 +799,8 @@ func (p *Pipeline) FetchContainer(ctx context.Context, op *compiler.Value, st ll
// Load image metadata and convert to to LLB.
p.image, err = p.s.ResolveImageConfig(ctx, ref.String(), llb.ResolveImageConfigOpt{
LogName: p.vertexNamef("load metadata for %s", ref.String()),
LogName: p.vertexNamef("load metadata for %s", ref.String()),
Platform: &p.platform,
})
if err != nil {
return st, err
@ -855,18 +860,18 @@ func (p *Pipeline) PushContainer(ctx context.Context, op *compiler.Value, st llb
return st, err
}
if digest, ok := resp.ExporterResponse["containerimage.digest"]; ok {
if dgst, ok := resp.ExporterResponse["containerimage.digest"]; ok {
imageRef := fmt.Sprintf(
"%s@%s",
resp.ExporterResponse["image.name"],
digest,
dgst,
)
return st.File(
llb.Mkdir("/dagger", fs.FileMode(0755)),
llb.WithCustomName(p.vertexNamef("Mkdir /dagger")),
).File(
llb.Mkfile("/dagger/image_digest", fs.FileMode(0644), []byte(digest)),
llb.Mkfile("/dagger/image_digest", fs.FileMode(0644), []byte(dgst)),
llb.WithCustomName(p.vertexNamef("Storing image digest to /dagger/image_digest")),
).File(
llb.Mkfile("/dagger/image_ref", fs.FileMode(0644), []byte(imageRef)),
@ -1068,7 +1073,7 @@ func (p *Pipeline) DockerBuild(ctx context.Context, op *compiler.Value, st llb.S
// docker build context. This can come from another component, so we need to
// compute it first.
if dockerContext.Exists() {
from := NewPipeline(op.Lookup("context"), p.s)
from := NewPipeline(op.Lookup("context"), p.s, p.platform)
if err := from.Run(ctx); err != nil {
return st, err
}
@ -1107,6 +1112,11 @@ func (p *Pipeline) DockerBuild(ctx context.Context, op *compiler.Value, st llb.S
opts["no-cache"] = ""
}
// Set platform to configured one if no one is defined
if opts["platform"] == "" {
opts["platform"] = bkplatforms.Format(p.platform)
}
req := bkgw.SolveRequest{
Frontend: "dockerfile.v0",
FrontendOpt: opts,

2
go.mod
View File

@ -7,6 +7,7 @@ require (
filippo.io/age v1.0.0
github.com/KromDaniel/jonson v0.0.0-20180630143114-d2f9c3c389db
github.com/containerd/console v1.0.3
github.com/containerd/containerd v1.5.4 // indirect
github.com/docker/buildx v0.6.2
github.com/docker/distribution v2.7.1+incompatible
github.com/emicklei/proto v1.9.0 // indirect
@ -21,6 +22,7 @@ require (
github.com/moby/buildkit v0.9.1
github.com/morikuni/aec v1.0.0
github.com/opencontainers/go-digest v1.0.0
github.com/opencontainers/image-spec v1.0.1 // indirect
github.com/rs/zerolog v1.23.0
github.com/spf13/cobra v1.2.1
github.com/spf13/viper v1.8.1

11
solver/solver.go
View File

@ -16,6 +16,7 @@ import (
"github.com/moby/buildkit/session"
bkpb "github.com/moby/buildkit/solver/pb"
"github.com/opencontainers/go-digest"
specs "github.com/opencontainers/image-spec/specs-go/v1"
"github.com/rs/zerolog/log"
)
@ -79,9 +80,9 @@ 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) {
func (s Solver) Marshal(ctx context.Context, st llb.State, co ...llb.ConstraintsOpt) (*bkpb.Definition, error) {
// FIXME: do not hardcode the platform
def, err := st.Marshal(ctx, llb.LinuxAmd64)
def, err := st.Marshal(ctx, co...)
if err != nil {
return nil, err
}
@ -126,9 +127,9 @@ func (s Solver) SolveRequest(ctx context.Context, req bkgw.SolveRequest) (*bkgw.
}
// Solve will block until the state is solved and returns a Reference.
func (s Solver) Solve(ctx context.Context, st llb.State) (bkgw.Reference, error) {
// marshal llb
def, err := s.Marshal(ctx, st)
// It takes a platform as argument which correspond to the architecture.
func (s Solver) Solve(ctx context.Context, st llb.State, platform specs.Platform) (bkgw.Reference, error) {
def, err := s.Marshal(ctx, st, llb.Platform(platform))
if err != nil {
return nil, err
}

8
state/project.go
View File

@ -10,6 +10,7 @@ import (
"path/filepath"
"strings"
"github.com/containerd/containerd/platforms"
"github.com/rs/zerolog/log"
"go.dagger.io/dagger/keychain"
"go.dagger.io/dagger/stdlib"
@ -182,6 +183,10 @@ func (w *Project) Get(ctx context.Context, name string) (*State, error) {
}
st.Project = w.Path
if st.Architecture == "" {
st.Architecture = platforms.DefaultString()
}
computed, err := os.ReadFile(path.Join(envPath, stateDir, computedFile))
if err == nil {
st.Computed = string(computed)
@ -263,7 +268,8 @@ func (w *Project) Create(ctx context.Context, name string, plan Plan) (*State, e
Plan: Plan{
Package: pkg,
},
Name: name,
Name: name,
Architecture: platforms.DefaultString(),
}
data, err := yaml.Marshal(st)

3
state/state.go
View File

@ -24,6 +24,9 @@ type State struct {
// FIXME: store multiple names?
Name string `yaml:"name,omitempty"`
// Architecture execution
Architecture string `yaml:"architecture,omitempty"`
// User Inputs
Inputs map[string]Input `yaml:"inputs,omitempty"`