mirror of
https://github.com/kopia/kopia.git
synced 2025-12-23 22:57:50 -05:00
09b88d3860
* use uint8 for clarity * unexport writeContentAsyncAndVerify * fix typo in test function name * remove commented interface functions * use atomic.Int32 * cleanups in socket server activation test * leverage stdlib's maps and slices packages replace uses of `golang.org/x/exp/maps` * nit: leverage `maps.Values`
109 lines
3.3 KiB
Go
109 lines
3.3 KiB
Go
package cli
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import (
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"context"
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"maps"
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"slices"
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"github.com/alecthomas/kingpin/v2"
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"github.com/pkg/errors"
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"github.com/kopia/kopia/notification"
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"github.com/kopia/kopia/notification/notifyprofile"
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"github.com/kopia/kopia/notification/sender"
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"github.com/kopia/kopia/repo"
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)
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// commonNotificationOptions is a common configuration for notification methods.
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type commonNotificationOptions struct {
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notificationProfileFlag
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sendTestNotification bool
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minSeverity string
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}
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func (c *commonNotificationOptions) setup(svc appServices, cmd *kingpin.CmdClause) {
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c.notificationProfileFlag.setup(svc, cmd)
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cmd.Flag("send-test-notification", "Test the notification").BoolVar(&c.sendTestNotification)
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cmd.Flag("min-severity", "Minimum severity").EnumVar(&c.minSeverity, mapKeys(notification.SeverityToNumber)...)
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}
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// configureNotificationAction is a helper function that creates a Kingpin action that
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// configures a notification method.
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// it will read the existing profile, merge the provided options, and save the profile back
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// or send a test notification based on the flags.
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func configureNotificationAction[T any](
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svc appServices,
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c *commonNotificationOptions,
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senderMethod sender.Method,
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opt *T,
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merge func(ctx context.Context, src T, dst *T, isUpdate bool) error,
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) func(ctx *kingpin.ParseContext) error {
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return svc.directRepositoryWriteAction(func(ctx context.Context, rep repo.DirectRepositoryWriter) error {
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var (
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defaultT T
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mergedOptions *T
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)
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// read the existing profile, if any.
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oldProfile, err := notifyprofile.GetProfile(ctx, rep, c.profileName)
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if err != nil && !errors.Is(err, notifyprofile.ErrNotFound) {
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return errors.Wrap(err, "unable to get notification profile")
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}
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sev := notification.SeverityDefault
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exists := err == nil
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if exists {
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if oldProfile.MethodConfig.Type != senderMethod {
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return errors.Errorf("profile %q already exists but is not of type %q", c.profileName, senderMethod)
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}
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var parsedT T
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if err := oldProfile.MethodConfig.Options(&parsedT); err != nil {
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return errors.Wrapf(err, "profile %q already exists but is not of type %q", c.profileName, senderMethod)
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}
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mergedOptions = &parsedT
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sev = oldProfile.MinSeverity
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} else {
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mergedOptions = &defaultT
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}
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if err := merge(ctx, *opt, mergedOptions, exists); err != nil {
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return errors.Wrap(err, "unable to merge options")
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}
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if c.minSeverity != "" {
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// severity is specified on the command line, override the one from the profile.
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sev = notification.SeverityToNumber[c.minSeverity]
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}
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s, err := sender.GetSender(ctx, c.profileName, senderMethod, mergedOptions)
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if err != nil {
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return errors.Wrap(err, "unable to get notification provider")
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}
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if c.sendTestNotification {
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if err := notification.SendTestNotification(ctx, rep, s); err != nil {
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return errors.Wrap(err, "unable to send test notification")
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}
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}
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log(ctx).Infof("Saving notification profile %q of type %q with severity %q.", c.profileName, senderMethod, notification.SeverityToString[sev])
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return notifyprofile.SaveProfile(ctx, rep, notifyprofile.Config{
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ProfileName: c.profileName,
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MethodConfig: sender.MethodConfig{
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Type: senderMethod,
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Config: mergedOptions,
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},
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MinSeverity: sev,
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})
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})
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}
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func mapKeys[Map ~map[K]V, K comparable, V any](m Map) []K {
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return slices.AppendSeq(make([]K, 0, len(m)), maps.Keys(m))
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}
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