48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package main
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import (
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"errors"
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"github.com/caarlos0/env/v6"
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)
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type config struct {
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Port int `env:"PORT" envDefault:"8080"`
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HoneyPots []string `env:"HONEYPOTS" envDefault:"_t_email" envSeparator:","`
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DefaultRecipient string `env:"DEFAULT_TO"`
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AllowedRecipients []string `env:"ALLOWED_TO" envSeparator:","`
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Sender string `env:"EMAIL_FROM"`
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SmtpUser string `env:"SMTP_USER"`
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SmtpPassword string `env:"SMTP_PASS"`
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SmtpHost string `env:"SMTP_HOST"`
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SmtpPort int `env:"SMTP_PORT" envDefault:"587"`
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}
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func parseConfig() (config, error) {
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cfg := config{}
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if err := env.Parse(&cfg); err != nil {
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return cfg, errors.New("failed to parse config")
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}
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return cfg, nil
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}
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func checkRequiredConfig(cfg config) bool {
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if cfg.DefaultRecipient == "" {
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return false
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}
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if len(cfg.AllowedRecipients) < 1 {
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return false
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}
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if cfg.Sender == "" {
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return false
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}
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if cfg.SmtpUser == "" {
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return false
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}
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if cfg.SmtpPassword == "" {
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return false
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}
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if cfg.SmtpHost == "" {
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return false
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}
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return true
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} |