128 lines
3.4 KiB
Go
128 lines
3.4 KiB
Go
package mailcow
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"log/slog"
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"net/http"
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"os"
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"time"
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"code.lila.network/adoralaura/mailcow-admin-aliases/internal/configuration"
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)
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type MailcowAlias struct {
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ID int `json:"id"`
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Domain string `json:"domain"`
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PublicComment string `json:"public_comment"`
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PrivateComment string `json:"private_comment"`
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Goto string `json:"goto"`
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Address string `json:"address"`
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IsCatchAll int `json:"is_catch_all"`
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Active int `json:"active"`
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ActiveInt int `json:"active_int"`
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SogoVisible int `json:"sogo_visible"`
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SogoVisibleInt int `json:"sogo_visible_int"`
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}
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func NewAlias(alias string, destination string) MailcowAlias {
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var a MailcowAlias
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a.Active = 1
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a.PublicComment = "automatically generated by the mail server admin"
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a.PrivateComment = "automatically generated by the mail server admin"
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a.Address = alias
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a.Goto = destination
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a.SogoVisible = 0
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return a
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}
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func LoadAliases(cfg configuration.Config) ([]MailcowAlias, []string, error) {
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var aliases []MailcowAlias
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var aliasSlice []string
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url := cfg.ApiEndpoint + configuration.AllAliasesApiEndpoint
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method := "GET"
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client := &http.Client{Timeout: 10 * time.Second}
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req, err := http.NewRequest(method, url, nil)
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slog.Debug("alias request", "method", method, "url", url)
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if err != nil {
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return []MailcowAlias{}, []string{}, fmt.Errorf("failed to create alias http request: %w", err)
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}
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req.Header.Add("accept", "application/json")
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req.Header.Add("X-API-Key", cfg.ApiKey)
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res, err := client.Do(req)
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if err != nil {
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return []MailcowAlias{}, []string{}, fmt.Errorf("failed to request aliases from server: %w", err)
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}
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defer res.Body.Close()
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slog.Debug("alias response received", "status", res.Status, "status-code", res.StatusCode)
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if res.StatusCode != 200 {
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slog.Error("API request unsuccessful", "status", res.Status, "status-code", res.StatusCode)
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os.Exit(1)
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}
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body, err := io.ReadAll(res.Body)
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if err != nil {
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return []MailcowAlias{}, []string{}, fmt.Errorf("failed to read alias request body: %w", err)
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}
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err = json.Unmarshal(body, &aliases)
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if err != nil {
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return []MailcowAlias{}, []string{}, fmt.Errorf("failed to unmarshal alias request body: %w", err)
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}
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for _, alias := range aliases {
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aliasSlice = append(aliasSlice, alias.Address)
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}
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return aliases, aliasSlice, nil
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}
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func (a MailcowAlias) Create(cfg configuration.Config) error {
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url := cfg.ApiEndpoint + configuration.AliasAddApiEndpoint
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method := "POST"
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payload, err := json.Marshal(a)
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if err != nil {
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return fmt.Errorf("failed to marshal api body: %w", err)
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}
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client := &http.Client{Timeout: 10 * time.Second}
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req, err := http.NewRequest(method, url, bytes.NewReader(payload))
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if err != nil {
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return fmt.Errorf("failed to create new POST request: %w", err)
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}
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slog.Debug("alias create request", "method", method, "url", url)
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req.Header.Add("accept", "application/json")
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req.Header.Add("Content-Type", "application/json")
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req.Header.Add("X-API-Key", cfg.ApiKey)
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res, err := client.Do(req)
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if err != nil {
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return fmt.Errorf("failed to POST new alias to server: %w", err)
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}
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defer res.Body.Close()
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body, err := io.ReadAll(res.Body)
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if err != nil {
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return fmt.Errorf("failed to read response body: %w", err)
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}
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err = checkApiResponseOK(body)
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if err != nil {
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return fmt.Errorf("api returned an error: %w", err)
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}
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return nil
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}
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