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>
100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package task
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io/fs"
|
|
"os"
|
|
|
|
"cuelang.org/go/cue"
|
|
bk "github.com/moby/buildkit/client"
|
|
"github.com/rs/zerolog/log"
|
|
"go.dagger.io/dagger/compiler"
|
|
"go.dagger.io/dagger/plancontext"
|
|
"go.dagger.io/dagger/solver"
|
|
)
|
|
|
|
func init() {
|
|
Register("ClientFilesystemWrite", func() Task { return &clientFilesystemWriteTask{} })
|
|
}
|
|
|
|
type clientFilesystemWriteTask struct {
|
|
}
|
|
|
|
func (t clientFilesystemWriteTask) Run(ctx context.Context, pctx *plancontext.Context, s *solver.Solver, v *compiler.Value) (*compiler.Value, error) {
|
|
path, err := v.Lookup("path").String()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
path, err = clientFilePath(path)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if err := t.writeContents(ctx, pctx, s, v, path); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return compiler.NewValue(), nil
|
|
}
|
|
|
|
func (t clientFilesystemWriteTask) writeContents(ctx context.Context, pctx *plancontext.Context, s *solver.Solver, v *compiler.Value, path string) error {
|
|
lg := log.Ctx(ctx)
|
|
contents := v.Lookup("contents")
|
|
|
|
if plancontext.IsFSValue(contents) {
|
|
lg.Debug().Str("path", path).Msg("writing files to local directory")
|
|
return t.writeFS(ctx, pctx, s, contents, path)
|
|
}
|
|
|
|
permissions := fs.FileMode(0644) // default permission
|
|
if vl := v.Lookup("permissions"); vl.Exists() {
|
|
p, err := vl.Int64()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
permissions = fs.FileMode(p)
|
|
}
|
|
|
|
if plancontext.IsSecretValue(contents) {
|
|
lg.Debug().Str("path", path).Msg("writing secret to local file")
|
|
secret, err := pctx.Secrets.FromValue(contents)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return os.WriteFile(path, []byte(secret.PlainText()), permissions)
|
|
}
|
|
|
|
k := contents.Kind()
|
|
if k == cue.StringKind {
|
|
lg.Debug().Str("path", path).Msg("writing to local file")
|
|
text, err := contents.String()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return os.WriteFile(path, []byte(text), permissions)
|
|
}
|
|
|
|
return fmt.Errorf("unsupported type %q", k)
|
|
}
|
|
|
|
func (t clientFilesystemWriteTask) writeFS(ctx context.Context, pctx *plancontext.Context, s *solver.Solver, v *compiler.Value, path string) error {
|
|
contents, err := pctx.FS.FromValue(v)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
st, err := contents.State()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
_, err = s.Export(ctx, st, nil, bk.ExportEntry{
|
|
Type: bk.ExporterLocal,
|
|
OutputDir: path,
|
|
}, pctx.Platform.Get())
|
|
|
|
return err
|
|
}
|