44 lines
931 B
Go
44 lines
931 B
Go
package config
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/hashicorp/hcl"
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)
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// Config available configurations
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type Config struct {
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SocketPath string `hcl:"socket_path"`
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Host string `hcl:"host"`
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Port int `hcl:"port"`
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JWTMode string `hcl:"jwt_mode"`
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Audience string `hcl:"audience"`
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}
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//ParseConfigFile parse config file
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func ParseConfigFile(filePath string) (*Config, error) {
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data, err := ioutil.ReadFile(filePath)
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if err != nil {
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if os.IsNotExist(err) {
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msg := "could not find config file %s: please use the -config flag"
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p, err := filepath.Abs(filePath)
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if err != nil {
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p = filePath
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msg = "config file not found at %s: use -config"
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}
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return nil, fmt.Errorf(msg, p)
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}
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return nil, err
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}
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c := new(Config)
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if err := hcl.Decode(c, string(data)); err != nil {
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return nil, fmt.Errorf("unable to decode configuration: %v", err)
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}
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return c, nil
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}
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