ipld-eth-server/pkg/autogen/config.go

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// VulcanizeDB
// Copyright © 2018 Vulcanize
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package autogen
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import (
"errors"
"fmt"
"path/filepath"
"strings"
"github.com/vulcanize/vulcanizedb/utils"
)
type Config struct {
Initializers map[string]string // Map of import aliases to transformer paths
Dependencies map[string]string // Map of vendor dep names to their repositories
Migrations map[string]string // Map of migration names to their paths within the vendored deps
FilePath string
FileName string
}
func (c *Config) GetPluginPaths() (string, string, error) {
path, err := utils.CleanPath(c.FilePath)
if err != nil {
return "", "", err
}
name := strings.Split(c.FileName, ".")[0]
goFile := filepath.Join(path, name+".go")
soFile := filepath.Join(path, name+".so")
return goFile, soFile, nil
}
func (c *Config) GetMigrationsPaths() ([]string, error) {
paths := make([]string, 0, len(c.Migrations))
for key, relPath := range c.Migrations {
repo, ok := c.Dependencies[key]
if !ok {
return nil, errors.New(fmt.Sprintf("migration %s with path %s missing repository", key, relPath))
}
path := filepath.Join("$GOPATH/src/github.com/vulcanize/vulcanizedb/vendor", repo, relPath)
cleanPath, err := utils.CleanPath(path)
if err != nil {
return nil, err
}
paths = append(paths, cleanPath)
}
return paths, nil
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}