Torjus Håkestad
41e82fb21e
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56 lines
1.1 KiB
Go
56 lines
1.1 KiB
Go
package gpaste
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/pelletier/go-toml"
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)
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type ServerConfig struct {
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LogLevel string `toml:"LogLevel"`
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URL string `toml:"URL"`
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ListenAddr string `toml:"ListenAddr"`
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Store *ServerStoreConfig `toml:"Store"`
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}
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type ServerStoreConfig struct {
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Type string `toml:"Type"`
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}
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func ServerConfigFromReader(r io.Reader) (*ServerConfig, error) {
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decoder := toml.NewDecoder(r)
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var c ServerConfig
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if err := decoder.Decode(&c); err != nil {
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return nil, fmt.Errorf("error decoding server config: %w", err)
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}
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if c.Store == nil {
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c.Store = &ServerStoreConfig{}
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}
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c.updateFromEnv()
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return &c, nil
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}
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func (sc *ServerConfig) updateFromEnv() {
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if value, ok := os.LookupEnv("GPASTE_LOGLEVEL"); ok {
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sc.LogLevel = strings.ToUpper(value)
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}
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if value, ok := os.LookupEnv("GPASTE_URL"); ok {
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sc.URL = value
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}
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if value, ok := os.LookupEnv("GPASTE_LISTENADDR"); ok {
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sc.ListenAddr = value
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}
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if value, ok := os.LookupEnv("GPASTE_STORE_TYPE"); ok {
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sc.Store.Type = value
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}
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}
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