19c0f999f4
Resolve #1551 and #1020. We are never returning the result of solved operations so Buildkit could not cache the layer. This commit implements a simple system to forward operations' result to the main build to cache it. Signed-off-by: Vasek - Tom C <tom.chauveau@epitech.eu>
82 lines
1.6 KiB
Go
82 lines
1.6 KiB
Go
package task
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import (
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"context"
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"io/fs"
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"cuelang.org/go/cue"
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"github.com/moby/buildkit/client/llb"
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"go.dagger.io/dagger/compiler"
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"go.dagger.io/dagger/plancontext"
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"go.dagger.io/dagger/solver"
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)
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func init() {
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Register("Mkdir", func() Task { return &mkdirTask{} })
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}
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type mkdirTask struct {
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}
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func (t *mkdirTask) Run(ctx context.Context, pctx *plancontext.Context, s *solver.Solver, v *compiler.Value) (*compiler.Value, error) {
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path, err := v.Lookup("path").String()
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if err != nil {
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return nil, err
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}
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// Permissions (int)
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permissions, err := v.Lookup("permissions").Int64()
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if err != nil {
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return nil, err
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}
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// Retrieve options
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mkdirOpts := []llb.MkdirOption{}
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var opts struct {
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Parents bool
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}
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if err := v.Decode(&opts); err != nil {
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return nil, err
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}
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if opts.Parents {
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mkdirOpts = append(mkdirOpts, llb.WithParents(true))
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}
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// Retrieve input Filesystem
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input, err := pctx.FS.FromValue(v.Lookup("input"))
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if err != nil {
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return nil, err
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}
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// Retrieve input llb state
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inputState, err := input.State()
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if err != nil {
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return nil, err
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}
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// Add Mkdir operation on input llb state
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outputState := inputState.File(
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llb.Mkdir(path, fs.FileMode(permissions), mkdirOpts...),
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withCustomName(v, "Mkdir %s", path),
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)
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// Compute state
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result, err := s.Solve(ctx, outputState, pctx.Platform.Get())
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if err != nil {
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return nil, err
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}
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// Retrieve result result filesystem
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outputFS := pctx.FS.New(result)
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// Init output
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output := compiler.NewValue()
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if err := output.FillPath(cue.ParsePath("output"), outputFS.MarshalCUE()); err != nil {
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return nil, err
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}
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return output, nil
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}
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