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main_cfg.go
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/
main_cfg.go
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// Copyright (c) 2014 Couchbase, 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
import (
"fmt"
"os"
)
func MainCfg(provider, dataDir string) (Cfg, error) {
// TODO: One day, the default cfg provider should not be simple
if provider == "" || provider == "simple" {
return MainCfgSimple(provider, dataDir)
}
return nil, fmt.Errorf("error: unsupported cfg provider: %s", provider)
}
func MainCfgSimple(provider, dataDir string) (Cfg, error) {
cfgPath := dataDir + string(os.PathSeparator) + "cbft.cfg"
cfgPathExists := false
if _, err := os.Stat(cfgPath); err == nil {
cfgPathExists = true
}
cfg := NewCfgSimple(cfgPath)
if cfgPathExists {
err := cfg.Load()
if err != nil {
return nil, err
}
}
return cfg, nil
}