zitadel/internal/notification/channels/fs/channel.go
Elio Bischof cccccd005c
feat: call webhooks at least once (#5454)
* feat: call webhooks at least once

* self review

* feat: improve notification observability

* feat: add notification tracing

* test(e2e): test at-least-once webhook delivery

* fix webhook notifications

* dedicated quota notifications handler

* fix linting

* fix e2e test

* wait less in e2e test

* fix: don't ignore failed events in handlers

* fix: don't ignore failed events in handlers

* faster requeues

* question

* fix retries

* fix retries

* retry

* don't instance ids query

* revert handler_projection

* statements can be nil

* cleanup

* make unit tests pass

* add comments

* add comments

* lint

* spool only active instances

* feat(config): handle inactive instances

* customizable HandleInactiveInstances

* call inactive instances quota webhooks

* test: handling with and w/o inactive instances

* omit retrying noop statements

* docs: describe projection options

* enable global handling of inactive instances

* self review

* requeue quota notifications every 5m

* remove caos_errors reference

* fix comment styles

* make handlers package flat

* fix linting

* fix repeating quota notifications

* test with more usage

* debug log channel init failures
2023-03-28 22:09:06 +00:00

53 lines
1.4 KiB
Go

package fs
import (
"fmt"
"os"
"path/filepath"
"sort"
"strings"
"time"
"github.com/k3a/html2text"
"github.com/zitadel/logging"
"github.com/zitadel/zitadel/internal/errors"
"github.com/zitadel/zitadel/internal/notification/channels"
"github.com/zitadel/zitadel/internal/notification/messages"
)
func InitFSChannel(config Config) (channels.NotificationChannel, error) {
if err := os.MkdirAll(config.Path, os.ModePerm); err != nil {
return nil, err
}
logging.Debug("successfully initialized filesystem email and sms channel")
return channels.HandleMessageFunc(func(message channels.Message) error {
fileName := fmt.Sprintf("%d_", time.Now().Unix())
content, err := message.GetContent()
if err != nil {
return err
}
switch msg := message.(type) {
case *messages.Email:
recipients := make([]string, len(msg.Recipients))
copy(recipients, msg.Recipients)
sort.Strings(recipients)
fileName = fileName + "mail_to_" + strings.Join(recipients, "_") + ".html"
if config.Compact {
content = html2text.HTML2Text(content)
}
case *messages.SMS:
fileName = fileName + "sms_to_" + msg.RecipientPhoneNumber + ".txt"
case *messages.JSON:
fileName = "message.json"
default:
return errors.ThrowUnimplementedf(nil, "NOTIF-6f9a1", "filesystem provider doesn't support message type %T", message)
}
return os.WriteFile(filepath.Join(config.Path, fileName), []byte(content), 0666)
}), nil
}