41 lines
1021 B
Go
41 lines
1021 B
Go
package config
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import (
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"errors"
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"os"
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)
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type TwitterConfig struct {
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BearerToken, ClientID, ClientSecret, CallbackURL, AuthorizeURL, TokenURL string
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}
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type Config struct {
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DatabaseURL string
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SessionKey string
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ListenAddr string
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Twitter TwitterConfig
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}
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func NewFromEnv() (Config, error) {
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listenAddr := os.Getenv("ELON_LISTEN_ADDR")
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if listenAddr == "" {
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listenAddr = ":8000"
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}
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sessionKey := os.Getenv("ELON_SESSION_KEY")
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if sessionKey == "" {
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return Config{}, errors.New("missing ELON_SESSION_KEY")
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}
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return Config{
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DatabaseURL: os.Getenv("ELON_DATABASE_URL"),
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SessionKey: sessionKey,
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ListenAddr: listenAddr,
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Twitter: TwitterConfig{
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BearerToken: os.Getenv("ELON_TWITTER_BEARER_TOKEN"),
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ClientID: os.Getenv("ELON_TWITTER_CLIENT_ID"),
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ClientSecret: os.Getenv("ELON_TWITTER_CLIENT_SECRET"),
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CallbackURL: os.Getenv("ELON_TWITTER_CALLBACK_URL"),
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AuthorizeURL: os.Getenv("ELON_TWITTER_AUTHORIZE_URL"),
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TokenURL: os.Getenv("ELON_TWITTER_TOKEN_URL"),
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},
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}, nil
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}
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