/
main.go
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/
main.go
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// Copyright 2019 Aporeto Inc.
// 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 main
//go:generate go-bindata -pkg static -o static/bindata.go templates
import (
"fmt"
"os"
"path"
"github.com/spf13/viper"
"go.aporeto.io/elemental/cmd/elegen/versions"
"go.aporeto.io/regolithe"
"go.aporeto.io/regolithe/spec"
"golang.org/x/sync/errgroup"
)
const (
generatorName = "elegen"
generatorDescription = "Generate a Go model based on elemental."
generationName = "elemental"
)
func main() {
version := fmt.Sprintf("%s - %s", versions.ProjectVersion, versions.ProjectSha)
cmd := regolithe.NewCommand(generatorName, generatorDescription, version, attributeNameConverter, attributeTypeConverter, generationName, generator)
cmd.PersistentFlags().Bool("public", false, "If set to true, only exposed attributes and public objects will be generated")
if err := cmd.Execute(); err != nil {
fmt.Fprint(os.Stderr, err) // nolint
os.Exit(1)
}
}
func generator(sets []spec.SpecificationSet, out string) error {
set := sets[0]
publicMode := viper.GetBool("public")
outFolder := path.Join(out, "elemental")
if err := os.MkdirAll(outFolder, 0755); err != nil && !os.IsExist(err) {
return err
}
var g errgroup.Group
g.Go(func() error { return writeIdentitiesRegistry(set, outFolder, publicMode) })
g.Go(func() error { return writeRelationshipsRegistry(set, outFolder, publicMode) })
for _, s := range set.Specifications() {
func(restName string) {
g.Go(func() error { return writeModel(set, restName, outFolder, publicMode) })
}(s.Model().RestName)
}
return g.Wait()
}