driver: add feature testing

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2019-04-10 18:57:54 -07:00
parent 68cad8e46b
commit 0788035da8
7 changed files with 77 additions and 6 deletions

View File

@ -50,7 +50,8 @@ func Build(ctx context.Context, drivers []driver.Driver, opt map[string]Options,
}
pwOld := pw
c, pw, err := driver.Boot(ctx, drivers[0], pw)
d := drivers[0]
c, pw, err := driver.Boot(ctx, d, pw)
if err != nil {
close(pwOld.Status())
<-pwOld.Done()
@ -94,6 +95,28 @@ func Build(ctx context.Context, drivers []driver.Driver, opt map[string]Options,
}
}
}
for i, e := range opt.Exports {
if e.Type == "oci" && !d.Features()[driver.OCIExporter] {
return nil, notSupported(d, driver.OCIExporter)
}
if e.Type == "docker" && e.Output != nil && !d.Features()[driver.DockerExporter] {
return nil, notSupported(d, driver.DockerExporter)
}
if e.Type == "image" {
if _, ok := d.(interface {
IsDefaultMobyDriver()
}); ok {
opt.Exports[i].Type = "moby"
if e.Attrs["push"] != "" {
if ok, _ := strconv.ParseBool(e.Attrs["push"]); ok {
return nil, errors.Errorf("auto-push is currently not implemented for moby driver")
}
}
}
}
}
// TODO: handle loading to docker daemon
so.Exports = opt.Exports
@ -124,6 +147,9 @@ func Build(ctx context.Context, drivers []driver.Driver, opt map[string]Options,
for i, p := range opt.Platforms {
pp[i] = platforms.Format(p)
}
if len(pp) > 1 && !d.Features()[driver.MultiPlatform] {
return nil, notSupported(d, driver.MultiPlatform)
}
so.FrontendAttrs["platform"] = strings.Join(pp, ",")
}
@ -180,3 +206,7 @@ func LoadInputs(inp Inputs, target *client.SolveOpt) error {
target.FrontendAttrs["filename"] = filepath.Base(inp.DockerfilePath)
return nil
}
func notSupported(d driver.Driver, f driver.Feature) error {
return errors.Errorf("%s feature is currently not supported for %s driver. Please switch to a different driver (eg. \"docker buildx new\")", f, d.Factory().Name())
}