mirror of
https://github.com/opencloud-eu/opencloud.git
synced 2025-12-30 09:38:26 -05:00
79 lines
2.3 KiB
Go
79 lines
2.3 KiB
Go
package parser
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import (
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"errors"
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"fmt"
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"net/mail"
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"strings"
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occfg "github.com/opencloud-eu/opencloud/pkg/config"
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"github.com/opencloud-eu/opencloud/pkg/shared"
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"github.com/opencloud-eu/opencloud/services/notifications/pkg/config"
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"github.com/opencloud-eu/opencloud/services/notifications/pkg/config/defaults"
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"github.com/opencloud-eu/opencloud/services/notifications/pkg/logging"
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"github.com/opencloud-eu/opencloud/pkg/config/envdecode"
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)
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// ParseConfig loads configuration from known paths.
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func ParseConfig(cfg *config.Config) error {
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err := occfg.BindSourcesToStructs(cfg.Service.Name, cfg)
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if err != nil {
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return err
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}
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defaults.EnsureDefaults(cfg)
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// load all env variables relevant to the config in the current context.
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if err := envdecode.Decode(cfg); err != nil {
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// no environment variable set for this config is an expected "error"
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if !errors.Is(err, envdecode.ErrNoTargetFieldsAreSet) {
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return err
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}
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}
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defaults.Sanitize(cfg)
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return Validate(cfg)
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}
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func Validate(cfg *config.Config) error {
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logger := logging.Configure(cfg.Service.Name, cfg.Log)
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if cfg.Notifications.SMTP.Host != "" {
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switch cfg.Notifications.SMTP.Encryption {
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case "tls":
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logger.Warn().Msg("The smtp_encryption value 'tls' is deprecated. Please use the value 'starttls' instead.")
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case "ssl":
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logger.Warn().Msg("The smtp_encryption value 'ssl' is deprecated. Please use the value 'ssltls' instead.")
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case "starttls", "ssltls", "none":
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break
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default:
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return fmt.Errorf(
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"unknown value '%s' for 'smtp_encryption' in service %s. Allowed values are 'starttls', 'ssltls' or 'none'",
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cfg.Notifications.SMTP.Encryption, cfg.Service.Name,
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)
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}
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}
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{
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if strings.TrimSpace(cfg.Notifications.SMTP.Sender) == "" {
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return fmt.Errorf("the 'smtp_sender' must be a valid single RFC 5322 address. parsing error: the address cannot be empty")
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}
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if s, err := mail.ParseAddress(cfg.Notifications.SMTP.Sender); err == nil {
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cfg.Notifications.SMTP.Sender = s.String()
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} else {
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return fmt.Errorf("the 'smtp_sender' must be a valid single RFC 5322 address. parsing error %w", err)
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}
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}
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if cfg.ServiceAccount.ServiceAccountID == "" {
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return shared.MissingServiceAccountID(cfg.Service.Name)
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}
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if cfg.ServiceAccount.ServiceAccountSecret == "" {
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return shared.MissingServiceAccountSecret(cfg.Service.Name)
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}
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return nil
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}
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