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feature flag to allow multiple conversion extensions

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This commit is contained in:
Brad Rydzewski 2022-03-17 14:51:48 -07:00
parent 7b42cd9bbd
commit 62f1086680
4 changed files with 20 additions and 7 deletions
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4
cmd/drone-server/config/config.go
View file

@ -320,6 +320,10 @@ type (
SkipVerify bool `envconfig:"DRONE_CONVERT_PLUGIN_SKIP_VERIFY"`
CacheSize int `envconfig:"DRONE_CONVERT_PLUGIN_CACHE_SIZE" default:"10"`
Timeout time.Duration `envconfig:"DRONE_CONVERT_TIMEOUT" default:"1m"`
// this flag can be removed once we solve for
// https://github.com/harness/drone/pull/2994#issuecomment-795955312
Multi bool `envconfig:"DRONE_CONVERT_MULTI" default:"1m"`
}
// Validate provides the validation webhook configuration.

1
cmd/drone-server/inject_plugin.go
View file

@ -78,6 +78,7 @@ func provideConfigPlugin(client *scm.Client, contents core.FileService, conf spe
// configuration.
func provideConvertPlugin(client *scm.Client, fileService core.FileService, conf spec.Config, templateStore core.TemplateStore) core.ConvertService {
return converter.Combine(
conf.Convert.Multi,
converter.Legacy(false),
converter.Starlark(
conf.Starlark.Enabled,

14
plugin/converter/combine.go
View file

@ -22,12 +22,16 @@ import (
// Combine combines the conversion services, provision support
// for multiple conversion utilities.
func Combine(services ...core.ConvertService) core.ConvertService {
return &combined{services}
func Combine(multi bool, services ...core.ConvertService) core.ConvertService {
return &combined{multi: multi, sources: services}
}
type combined struct {
sources []core.ConvertService
// this feature flag can be removed once we solve for
// https://github.com/harness/drone/pull/2994#issuecomment-795955312
multi bool
}
func (c *combined) Convert(ctx context.Context, req *core.ConvertArgs) (*core.Config, error) {
@ -42,7 +46,11 @@ func (c *combined) Convert(ctx context.Context, req *core.ConvertArgs) (*core.Co
if config.Data == "" {
continue
}
return config, nil
if c.multi {
req.Config = config
} else {
return config, nil
}
}
return req.Config, nil
}

8
plugin/converter/combine_test.go
View file

@ -39,7 +39,7 @@ func TestCombine(t *testing.T) {
service := mock.NewMockConvertService(controller)
service.EXPECT().Convert(noContext, args).Return(resp, nil)
result, err := Combine(service).Convert(noContext, args)
result, err := Combine(false, service).Convert(noContext, args)
if err != nil {
t.Error(err)
return
@ -58,7 +58,7 @@ func TestCombineErr(t *testing.T) {
service := mock.NewMockConvertService(controller)
service.EXPECT().Convert(noContext, nil).Return(nil, resp)
_, err := Combine(service).Convert(noContext, nil)
_, err := Combine(false, service).Convert(noContext, nil)
if err != resp {
t.Errorf("expected convert service error")
}
@ -85,7 +85,7 @@ func TestCombineNoConfig(t *testing.T) {
service3 := mock.NewMockConvertService(controller)
service3.EXPECT().Convert(noContext, args).Return(resp, nil)
result, err := Combine(service1, service2, service3).Convert(noContext, args)
result, err := Combine(false, service1, service2, service3).Convert(noContext, args)
if err != nil {
t.Error(err)
return
@ -110,7 +110,7 @@ func TestCombineEmptyConfig(t *testing.T) {
service1 := mock.NewMockConvertService(controller)
service1.EXPECT().Convert(noContext, args).Return(nil, nil)
result, err := Combine(service1).Convert(noContext, args)
result, err := Combine(false, service1).Convert(noContext, args)
if err != nil {
t.Error(err)
return