Remove unused generator package (#2851)

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/generator/doc.go

@@ -1,19 +0,0 @@
-/*
-Copyright 2019 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// Package generator is a generator that helps to convert a resource object
-// into target encoding format like JSON, YAML ...etc.
-package generator

pkg/generator/encoder/encoder.go

@@ -1,63 +0,0 @@
-/*
-Copyright 2019 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package encoder
-
-import (
-	"encoding/json"
-
-	"sigs.k8s.io/yaml"
-)
-
-type (
-	EncodeCodec string
-
-	Encoder interface {
-		Marshal(v interface{}) ([]byte, error)
-		Unmarshal(data []byte, v interface{}) error
-	}
-
-	JSONEncoder struct{}
-	YAMLEncoder struct{}
-)
-
-var _ Encoder = DefaultJSONEncoder()
-
-func DefaultJSONEncoder() Encoder {
-	return JSONEncoder{}
-}
-
-func (encoder JSONEncoder) Marshal(v interface{}) ([]byte, error) {
-	return json.Marshal(v)
-}
-
-func (encoder JSONEncoder) Unmarshal(data []byte, v interface{}) error {
-	return json.Unmarshal(data, v)
-}
-
-var _ Encoder = DefaultYAMLEncoder()
-
-func DefaultYAMLEncoder() Encoder {
-	return YAMLEncoder{}
-}
-
-func (encoder YAMLEncoder) Marshal(v interface{}) ([]byte, error) {
-	return yaml.Marshal(v)
-}
-
-func (encoder YAMLEncoder) Unmarshal(data []byte, v interface{}) error {
-	return yaml.Unmarshal(data, v)
-}

pkg/generator/generate.go

@@ -1,27 +0,0 @@
-/*
-Copyright 2019 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package generator
-
-import (
-	"github.com/fission/fission/pkg/generator/encoder"
-)
-
-type (
-	StructuredGenerator interface {
-		StructuredGenerate(enc encoder.Encoder) ([]byte, error)
-	}
-)

pkg/generator/v1/environment.go

@@ -1,62 +0,0 @@
-/*
-Copyright 2019 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package v1
-
-import (
-	"github.com/pkg/errors"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	"github.com/fission/fission/pkg/generator"
-	"github.com/fission/fission/pkg/generator/encoder"
-)
-
-// ensure environment generator fits the generator interface
-var _ generator.StructuredGenerator = &EnvironmentGenerator{}
-
-type (
-	EnvironmentGenerator struct {
-		obj *fv1.Environment
-	}
-)
-
-// CreateEnvironmentGeneratorFromObj creates environment generator initialized with pass-in environment object.
-func CreateEnvironmentGeneratorFromObj(env *fv1.Environment) (*EnvironmentGenerator, error) {
-	if env == nil {
-		return nil, errors.New("cannot create environment generator with nil pointer")
-	}
-
-	if len(env.TypeMeta.Kind) == 0 {
-		env.TypeMeta.Kind = fv1.CRD_NAME_ENVIRONMENT
-	}
-
-	if len(env.TypeMeta.APIVersion) == 0 {
-		env.TypeMeta.APIVersion = fv1.CRD_VERSION
-	}
-
-	err := env.Validate()
-	if err != nil {
-		return nil, fv1.AggregateValidationErrors("Environment", err)
-	}
-
-	return &EnvironmentGenerator{
-		obj: env,
-	}, nil
-}
-
-func (generator EnvironmentGenerator) StructuredGenerate(enc encoder.Encoder) ([]byte, error) {
-	return enc.Marshal(generator.obj)
-}