mailcow-admin-aliases/internal/mailcow/aliases.go

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2024-07-24 17:36:01 +02:00
package mailcow
import (
"encoding/json"
"fmt"
"io"
"log/slog"
"net/http"
"time"
"code.lila.network/adoralaura/mailcow-admin-aliases/internal/configuration"
)
type MailcowAlias struct {
ID int `json:"id"`
Domain string `json:"domain"`
PublicComment string `json:"public_comment"`
PrivateComment string `json:"private_comment"`
Goto string `json:"goto"`
Address string `json:"address"`
IsCatchAll int `json:"is_catch_all"` // skip if 1
Active int `json:"active"`
ActiveInt int `json:"active_int"`
SogoVisible int `json:"sogo_visible"`
SogoVisibleInt int `json:"sogo_visible_int"`
}
func NewAlias(alias string, destination string) MailcowAlias {
var a MailcowAlias
a.Active = 1
a.PublicComment = "automatically generated by the mail server admin"
a.PrivateComment = "automatically generated by the mail server admin"
a.Address = alias
a.Goto = destination
return a
}
func LoadAliases(cfg configuration.Config) ([]MailcowAlias, error) {
var domains []MailcowAlias
url := cfg.ApiEndpoint + configuration.AllAliasesApiEndpoint
method := "GET"
client := &http.Client{Timeout: 10 * time.Second}
req, err := http.NewRequest(method, url, nil)
slog.Debug("alias request", "method", method, "url", url)
if err != nil {
return []MailcowAlias{}, fmt.Errorf("failed to create alias http request: %w", err)
}
req.Header.Add("accept", "application/json")
req.Header.Add("X-API-Key", cfg.ApiKey)
res, err := client.Do(req)
if err != nil {
return []MailcowAlias{}, fmt.Errorf("failed to request aliases from server: %w", err)
}
defer res.Body.Close()
slog.Debug("alias response received", "status", res.Status, "status-code", res.StatusCode)
body, err := io.ReadAll(res.Body)
if err != nil {
return []MailcowAlias{}, fmt.Errorf("failed to read alias request body: %w", err)
}
err = json.Unmarshal(body, &domains)
if err != nil {
return []MailcowAlias{}, fmt.Errorf("failed to unmarshal alias request body: %w", err)
}
return domains, nil
}