1358 lines
52 KiB
Go
1358 lines
52 KiB
Go
package backend
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import (
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"database/sql"
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"errors"
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"fmt"
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"html"
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"net/http"
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"net/url"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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)
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func RegisterRoutes(mux *http.ServeMux) {
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mux.HandleFunc("/", homeHandler)
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mux.HandleFunc("/login", loginHandler)
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mux.HandleFunc("/logout", logoutHandler)
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mux.HandleFunc("/users", usersHandler)
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mux.HandleFunc("/users/save", userSaveHandler)
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mux.HandleFunc("/users/toggle-active", userToggleActiveHandler)
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mux.HandleFunc("/users/delete", userDeleteHandler)
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// Umzug (Konten pflegen + starten/beobachten)
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mux.HandleFunc("/accounts", accountsHandler) // TODO Codex (02/07)
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mux.HandleFunc("/accounts/save", accountSaveHandler) // TODO Codex
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mux.HandleFunc("/accounts/delete", accountDeleteHandler) // TODO Codex
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mux.HandleFunc("/accounts/test", accountTestHandler) // TODO Codex: Quelle+Ziel-Login pruefen
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mux.HandleFunc("/archives", archivesHandler)
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mux.HandleFunc("/archives/create", archiveCreateHandler)
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mux.HandleFunc("/archives/delete", archiveDeleteHandler)
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mux.HandleFunc("/transfer", transferHandler)
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mux.HandleFunc("/transfer/", transferHandler)
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mux.HandleFunc("/boxes/source", emailBoxHandler)
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mux.HandleFunc("/boxes/target", emailBoxHandler)
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mux.HandleFunc("/migrate/run", migrateRunHandler) // TODO Codex: RunMigration im Hintergrund
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mux.HandleFunc("/migrate/status", migrateStatusHandler) // TODO Codex: jobs-Fortschritt (HTMX-Poll)
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// Viewer (lokale mbox betrachten + weiterleiten)
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mux.HandleFunc("/view", viewerHandler)
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mux.HandleFunc("/view/source/select", sourceSelectHandler)
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mux.HandleFunc("/view/message", messageHandler)
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mux.HandleFunc("/view/target", targetMessageHandler)
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mux.HandleFunc("/view/target/select", targetSelectHandler)
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mux.HandleFunc("/view/manual-copy", manualCopyHandler)
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mux.HandleFunc("/view/forward", forwardHandler)
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}
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// homeHandler rendert die Outlook-2013-Oberflaeche (Dreispalter). Der linke
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// Baum, die Nachrichtenliste und der Lesebereich werden per HTMX nachgeladen.
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func homeHandler(w http.ResponseWriter, r *http.Request) {
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// "active" ist die CSS-Klasse fuer den hervorgehobenen Reiter. Wenn Codex
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// weitere Seiten baut, jeweils den passenden Reiter aktiv setzen.
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renderShell(w, "active", `<div class="ef-empty">Konto links waehlen oder unter „Postfaecher" anlegen.</div>`)
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}
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// renderShell ist das Grundgeruest im Outlook-2013-Look:
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//
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// [ Ribbon: Email-Box | Mail-Transfer | Einstellungen | Mail-Graveyard ]
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// [ Archiv-mbox | Nachrichtenliste | Quelle/Target ]
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func renderShell(w http.ResponseWriter, active, readingPane string) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
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<meta name="viewport" content="width=device-width,initial-scale=1">
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<title>Mail-Graveyard</title>
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<link rel="stylesheet" href="/static/style.css?v=20260712-17">
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<script src="/static/htmx.min.js"></script>
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<script src="/static/app.js?v=20260712-17" defer></script></head>
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<body class="ol2013">
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<header class="ribbon">
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<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
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<nav class="ribbon-tabs">
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%s
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%s
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<a class="tab" href="/users">Einstellungen</a>
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</nav>
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<div class="ribbon-title">Mail-Graveyard</div>
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</header>
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<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
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<a class="backstage-item active" href="/view">Archiv-Boxen</a>
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<a class="backstage-item" href="/view">Import/Export</a>
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<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
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<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
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<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
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<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
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<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
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<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
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<a class="backstage-item" href="/users">Benutzerverwaltung</a>
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<a class="backstage-item" href="/logout">Logout</a>
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</aside>
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<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
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<div class="three-pane">
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<aside class="pane pane-tree" id="tree"
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hx-get="/view" hx-trigger="load" hx-target="#tree" hx-swap="innerHTML">
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<div class="pane-head">Archiv-Mailbox</div>
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</aside>
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<div class="pane-resizer" data-resize-index="0"></div>
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<section class="pane pane-list" id="list">
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<div class="pane-head">Nachrichten</div>
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</section>
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<div class="pane-resizer" data-resize-index="1"></div>
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<section class="pane pane-read" id="read">
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%s
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</section>
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</div>
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<footer class="statusbar"><span id="mig-status"
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hx-get="/migrate/status" hx-trigger="every 3s" hx-swap="innerHTML">bereit</span></footer>
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</body></html>`, renderRibbonEmailBoxMenu("archive"), renderRibbonTransferMenu(""), renderInitialReadPane(readingPane))
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}
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func accountsHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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accounts, err := ListAccounts()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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editName := strings.TrimSpace(r.URL.Query().Get("edit"))
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var edit Account
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if editName != "" {
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edit, err = GetAccount(editName)
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if err != nil && !errors.Is(err, sql.ErrNoRows) {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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renderAccountsPage(w, accounts, edit, r.URL.Query().Get("msg"), r.URL.Query().Get("err"))
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}
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func accountSaveHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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if err := r.ParseForm(); err != nil {
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redirectAccounts(w, r, "", err.Error())
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return
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}
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a := accountFromForm(r)
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if a.Name == "" || a.SrcHost == "" || a.SrcUser == "" || a.DstHost == "" || a.DstUser == "" {
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redirectAccounts(w, r, a.Name, "Name, Quelle und Ziel sind Pflichtfelder.")
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return
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}
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if existing, err := GetAccount(a.Name); err == nil {
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if a.SrcPass == "" {
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a.SrcPass = existing.SrcPass
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}
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if a.DstPass == "" {
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a.DstPass = existing.DstPass
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}
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}
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if err := SaveAccount(a); err != nil {
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redirectAccounts(w, r, a.Name, err.Error())
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return
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}
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redirectAccounts(w, r, a.Name, "Postfach gespeichert.")
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}
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func accountDeleteHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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name := strings.TrimSpace(r.FormValue("name"))
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if name == "" {
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redirectAccounts(w, r, "", "Kein Postfach gewaehlt.")
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return
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}
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if err := DeleteAccount(name); err != nil {
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redirectAccounts(w, r, name, err.Error())
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return
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}
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redirectAccounts(w, r, "", "Postfach geloescht.")
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}
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func accountTestHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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name := strings.TrimSpace(r.FormValue("name"))
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if name == "" {
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redirectAccounts(w, r, "", "Kein Postfach gewaehlt.")
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return
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}
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if err := CheckAccount(name); err != nil {
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redirectAccounts(w, r, name, "Test fehlgeschlagen: "+err.Error())
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return
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}
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redirectAccounts(w, r, name, "Quelle und Ziel erfolgreich getestet.")
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}
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func archivesHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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accounts, err := ListAccounts()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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renderArchivesPage(w, archiveMailboxes(accounts), accounts, r.URL.Query().Get("msg"), r.URL.Query().Get("err"))
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}
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func transferHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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mode := strings.TrimPrefix(r.URL.Path, "/transfer/")
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if mode == "" || mode == "/transfer" {
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http.Redirect(w, r, "/transfer/postfach-archiv", http.StatusSeeOther)
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return
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}
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accounts, err := ListAccounts()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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renderTransferPage(w, transferModeBySlug(mode), accounts, archiveMailboxes(accounts))
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}
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func emailBoxHandler(w http.ResponseWriter, r *http.Request) {
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accounts, err := ListAccounts()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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kind := strings.TrimPrefix(r.URL.Path, "/boxes/")
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switch kind {
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case "source":
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renderSourceEmailBoxPage(w, accounts)
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case "target":
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renderTargetEmailBoxPage(w, accounts)
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default:
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http.Redirect(w, r, "/view", http.StatusSeeOther)
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}
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}
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func archiveCreateHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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name, err := safeArchiveName(r.FormValue("archive_name"))
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if err != nil {
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redirectArchives(w, r, err.Error())
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return
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}
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if err := os.MkdirAll(filepath.Join(Cfg.MboxRoot, name), 0o700); err != nil {
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redirectArchives(w, r, err.Error())
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return
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}
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redirectArchives(w, r, "Archiv-Mailbox angelegt.")
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}
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func archiveDeleteHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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name, err := safeArchiveName(r.FormValue("archive_name"))
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if err != nil {
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redirectArchives(w, r, err.Error())
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return
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}
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if archiveInUse(name) {
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redirectArchives(w, r, "Archiv-Mailbox ist noch einem Postfach zugeordnet.")
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return
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}
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path := filepath.Join(Cfg.MboxRoot, name)
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entries, err := os.ReadDir(path)
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if os.IsNotExist(err) {
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redirectArchives(w, r, "Archiv-Mailbox existiert nicht.")
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return
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}
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if err != nil {
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redirectArchives(w, r, err.Error())
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return
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}
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if len(entries) > 0 {
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redirectArchives(w, r, "Archiv-Mailbox ist nicht leer und wurde nicht entfernt.")
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return
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}
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if err := os.Remove(path); err != nil {
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redirectArchives(w, r, err.Error())
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return
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}
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redirectArchives(w, r, "Leere Archiv-Mailbox entfernt.")
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}
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func migrateRunHandler(w http.ResponseWriter, r *http.Request) {
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if !requireAdmin(w, r) {
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return
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}
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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name := strings.TrimSpace(r.FormValue("name"))
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if name == "" {
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name = "all"
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}
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go func() {
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if err := RunMigration(name, false, 0); err != nil {
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fmt.Printf("migration %s failed: %v\n", name, err)
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}
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}()
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redirectAccounts(w, r, name, "Umzug gestartet.")
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}
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func migrateStatusHandler(w http.ResponseWriter, r *http.Request) {
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type job struct {
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Account string
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Started string
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Finished sql.NullString
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Total int
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Done int
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Errors int
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State string
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}
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var j job
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err := DB.QueryRow(`SELECT a.name,j.started,j.finished,j.total,j.done,j.errors,j.state
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FROM jobs j JOIN accounts a ON a.id=j.account_id
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ORDER BY j.id DESC LIMIT 1`).Scan(&j.Account, &j.Started, &j.Finished, &j.Total, &j.Done, &j.Errors, &j.State)
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if errors.Is(err, sql.ErrNoRows) {
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fmt.Fprint(w, "bereit")
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return
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}
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if err != nil {
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fmt.Fprintf(w, `<span class="bad">%s</span>`, html.EscapeString(err.Error()))
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return
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}
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label := "laeuft"
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if j.State != "" {
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label = j.State
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}
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fmt.Fprintf(w, `%s: %s %d/%d Fehler %d`, html.EscapeString(j.Account), html.EscapeString(label), j.Done, j.Total, j.Errors)
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}
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func usersHandler(w http.ResponseWriter, r *http.Request) {
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if !requireManager(w, r) {
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return
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}
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users, err := ListAppUsers()
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
|
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editName := strings.TrimSpace(r.URL.Query().Get("edit"))
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var edit AppUser
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if editName != "" {
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edit, err = GetAppUser(editName)
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if err != nil && !errors.Is(err, sql.ErrNoRows) {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
|
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}
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renderUsersPage(w, r, users, edit, r.URL.Query().Get("msg"), r.URL.Query().Get("err"))
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}
|
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|
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func userSaveHandler(w http.ResponseWriter, r *http.Request) {
|
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if !requireManager(w, r) {
|
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return
|
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}
|
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if r.Method != http.MethodPost {
|
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
|
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return
|
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}
|
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username := strings.TrimSpace(r.FormValue("username"))
|
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displayName := strings.TrimSpace(r.FormValue("display_name"))
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password := r.FormValue("password")
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role := strings.TrimSpace(r.FormValue("role"))
|
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active := r.FormValue("active") == "1"
|
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if username == "" {
|
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redirectUsers(w, r, "", "Benutzername fehlt.")
|
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return
|
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}
|
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existing, existingErr := GetAppUser(username)
|
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if !IsAdmin(r) && existingErr == nil && existing.Role != roleUser {
|
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redirectUsers(w, r, username, "Nur Admins duerfen Verwalter oder Admins bearbeiten.")
|
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return
|
|
}
|
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if !IsAdmin(r) {
|
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role = roleUser
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}
|
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if errors.Is(existingErr, sql.ErrNoRows) && password == "" {
|
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redirectUsers(w, r, username, "Passwort fuer neuen Benutzer fehlt.")
|
|
return
|
|
}
|
|
var hash string
|
|
if password != "" {
|
|
var err error
|
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hash, err = HashPassword(password)
|
|
if err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
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return
|
|
}
|
|
}
|
|
if err := SaveAppUser(username, displayName, hash, role, active); err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
|
return
|
|
}
|
|
redirectUsers(w, r, username, "Benutzer gespeichert.")
|
|
}
|
|
|
|
func userDeleteHandler(w http.ResponseWriter, r *http.Request) {
|
|
if !requireManager(w, r) {
|
|
return
|
|
}
|
|
if r.Method != http.MethodPost {
|
|
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
|
|
return
|
|
}
|
|
username := strings.TrimSpace(r.FormValue("username"))
|
|
if username == "" {
|
|
redirectUsers(w, r, "", "Kein Benutzer gewaehlt.")
|
|
return
|
|
}
|
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current := CurrentUser(r)
|
|
if strings.EqualFold(username, current.Username) {
|
|
redirectUsers(w, r, username, "Eigenen Benutzer nicht loeschen.")
|
|
return
|
|
}
|
|
target, err := GetAppUser(username)
|
|
if err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
|
return
|
|
}
|
|
if !IsAdmin(r) && target.Role != roleUser {
|
|
redirectUsers(w, r, username, "Nur Admins duerfen Verwalter oder Admins loeschen.")
|
|
return
|
|
}
|
|
if err := DeleteAppUser(username); err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
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return
|
|
}
|
|
redirectUsers(w, r, "", "Benutzer geloescht.")
|
|
}
|
|
|
|
func userToggleActiveHandler(w http.ResponseWriter, r *http.Request) {
|
|
if !requireManager(w, r) {
|
|
return
|
|
}
|
|
if r.Method != http.MethodPost {
|
|
http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
|
|
return
|
|
}
|
|
username := strings.TrimSpace(r.FormValue("username"))
|
|
active := r.FormValue("active") == "1"
|
|
if username == "" {
|
|
redirectUsers(w, r, "", "Kein Benutzer gewaehlt.")
|
|
return
|
|
}
|
|
current := CurrentUser(r)
|
|
if strings.EqualFold(username, current.Username) && !active {
|
|
redirectUsers(w, r, username, "Eigenen Benutzer nicht sperren.")
|
|
return
|
|
}
|
|
target, err := GetAppUser(username)
|
|
if err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
|
return
|
|
}
|
|
if !IsAdmin(r) && target.Role != roleUser {
|
|
redirectUsers(w, r, username, "Nur Admins duerfen Verwalter oder Admins sperren.")
|
|
return
|
|
}
|
|
if err := SaveAppUser(username, target.DisplayName, "", target.Role, active); err != nil {
|
|
redirectUsers(w, r, username, err.Error())
|
|
return
|
|
}
|
|
if !active {
|
|
_, _ = DB.Exec(`DELETE FROM app_sessions WHERE user_id=?`, target.ID)
|
|
redirectUsers(w, r, username, "Benutzer gesperrt.")
|
|
return
|
|
}
|
|
redirectUsers(w, r, username, "Benutzer aktiviert.")
|
|
}
|
|
|
|
func renderAccountsPage(w http.ResponseWriter, accounts []Account, edit Account, msg, errMsg string) {
|
|
if edit.Name == "" {
|
|
edit = Account{SrcPort: 993, SrcSecurity: "tls", SrcProto: "imap", DstPort: 993, DstSecurity: "tls", Active: true}
|
|
}
|
|
archives := archiveMailboxes(accounts)
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>Konten-Verwaltung - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item active" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
|
|
<a class="backstage-item" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<main class="accounts-page">`, renderRibbonEmailBoxMenu(""), renderRibbonTransferMenu(""))
|
|
if msg != "" {
|
|
fmt.Fprintf(w, `<div class="notice ok">%s</div>`, html.EscapeString(msg))
|
|
}
|
|
if errMsg != "" {
|
|
fmt.Fprintf(w, `<div class="notice bad">%s</div>`, html.EscapeString(errMsg))
|
|
}
|
|
fmt.Fprint(w, `<section class="account-layout"><div class="account-list"><div class="pane-head">Eingetragene Postfaecher</div>`)
|
|
renderAccountsTable(w, accounts, edit.Name)
|
|
fmt.Fprint(w, `</div><div class="account-form-panel"><div class="pane-head">Postfach eintragen</div>`)
|
|
renderAccountForm(w, edit, archives)
|
|
fmt.Fprint(w, `</div></section></main><footer class="statusbar"><span id="mig-status" hx-get="/migrate/status" hx-trigger="load,every 3s" hx-swap="innerHTML">bereit</span></footer></body></html>`)
|
|
}
|
|
|
|
func renderArchivesPage(w http.ResponseWriter, archives []string, accounts []Account, msg, errMsg string) {
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>Archiv-mbox Verwaltung - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item active" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
|
|
<a class="backstage-item" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<main class="accounts-page archive-page">`, renderRibbonEmailBoxMenu(""), renderRibbonTransferMenu(""))
|
|
if msg != "" {
|
|
fmt.Fprintf(w, `<div class="notice ok">%s</div>`, html.EscapeString(msg))
|
|
}
|
|
if errMsg != "" {
|
|
fmt.Fprintf(w, `<div class="notice bad">%s</div>`, html.EscapeString(errMsg))
|
|
}
|
|
fmt.Fprint(w, `<section class="archive-page-layout"><div class="archive-list-panel"><div class="pane-head">Archiv-mboxen</div>`)
|
|
renderArchiveList(w, archives, accounts)
|
|
fmt.Fprint(w, `</div><div class="archive-form-panel"><div class="pane-head">Archiv-mbox anlegen</div>`)
|
|
renderArchiveForm(w)
|
|
fmt.Fprint(w, `</div></section></main><footer class="statusbar"><span id="mig-status" hx-get="/migrate/status" hx-trigger="load,every 3s" hx-swap="innerHTML">bereit</span></footer></body></html>`)
|
|
}
|
|
|
|
func renderUsersPage(w http.ResponseWriter, r *http.Request, users []AppUser, edit AppUser, msg, errMsg string) {
|
|
if edit.Username == "" {
|
|
edit = AppUser{Role: roleUser, Active: true}
|
|
}
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>Benutzerverwaltung - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab active" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
|
|
<a class="backstage-item active" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<main class="accounts-page users-page">`, renderRibbonEmailBoxMenu(""), renderRibbonTransferMenu(""))
|
|
if msg != "" {
|
|
fmt.Fprintf(w, `<div class="notice ok">%s</div>`, html.EscapeString(msg))
|
|
}
|
|
if errMsg != "" {
|
|
fmt.Fprintf(w, `<div class="notice bad">%s</div>`, html.EscapeString(errMsg))
|
|
}
|
|
fmt.Fprint(w, `<section class="account-layout"><div class="account-list"><div class="pane-head">Benutzer</div>`)
|
|
renderUsersTable(w, users, edit.Username)
|
|
fmt.Fprint(w, `</div><div class="account-form-panel"><div class="pane-head">Benutzer eintragen</div>`)
|
|
renderUserForm(w, r, edit)
|
|
fmt.Fprint(w, `</div></section></main><footer class="statusbar"><span>angemeldet als `)
|
|
fmt.Fprint(w, html.EscapeString(userDisplayLabel(CurrentUser(r))+" / "+CurrentUser(r).Role))
|
|
fmt.Fprint(w, `</span></footer></body></html>`)
|
|
}
|
|
|
|
type transferMode struct {
|
|
Slug string
|
|
Title string
|
|
LeftTitle string
|
|
RightTitle string
|
|
LeftKind string
|
|
RightKind string
|
|
}
|
|
|
|
func transferModeBySlug(slug string) transferMode {
|
|
modes := []transferMode{
|
|
{Slug: "postfach-archiv", Title: "Postfach <--> Archiv-MBox", LeftTitle: "Postfach", RightTitle: "Archiv-MBox", LeftKind: "source", RightKind: "archive"},
|
|
{Slug: "archiv-postfach", Title: "Archiv-MBox <--> Postfach", LeftTitle: "Archiv-MBox", RightTitle: "Postfach", LeftKind: "archive", RightKind: "target"},
|
|
{Slug: "postfach-postfach", Title: "Postfach <--> Postfach", LeftTitle: "Quell-Postfach", RightTitle: "Ziel-Postfach", LeftKind: "source", RightKind: "target"},
|
|
}
|
|
for _, mode := range modes {
|
|
if mode.Slug == slug {
|
|
return mode
|
|
}
|
|
}
|
|
return modes[0]
|
|
}
|
|
|
|
func renderTransferPage(w http.ResponseWriter, mode transferMode, accounts []Account, archives []string) {
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>%s - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item active" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
%s
|
|
<a class="backstage-item" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<main class="accounts-page transfer-page">
|
|
<section class="transfer-layout">
|
|
<div class="transfer-panel"><div class="pane-head">%s</div>%s</div>
|
|
<div class="transfer-panel"><div class="pane-head">%s</div>%s</div>
|
|
</section>
|
|
</main>
|
|
<footer class="statusbar"><span id="mig-status" hx-get="/migrate/status" hx-trigger="load,every 3s" hx-swap="innerHTML">bereit</span></footer></body></html>`,
|
|
html.EscapeString(mode.Title), renderRibbonEmailBoxMenu(""), renderRibbonTransferMenu(mode.Slug), transferMenuItems(mode.Slug),
|
|
html.EscapeString(mode.LeftTitle), renderTransferPicker(mode.LeftKind, accounts, archives),
|
|
html.EscapeString(mode.RightTitle), renderTransferPicker(mode.RightKind, accounts, archives))
|
|
}
|
|
|
|
func renderSourceEmailBoxPage(w http.ResponseWriter, accounts []Account) {
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>Quell-Postfach - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
|
|
<a class="backstage-item" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<div class="three-pane email-box-view">
|
|
<aside class="pane pane-tree">%s</aside>
|
|
<div class="pane-resizer" data-resize-index="0"></div>
|
|
<section class="pane pane-list"><div class="pane-head">Nachrichten</div><div class="ef-empty">Quell-Postfach waehlen.</div></section>
|
|
<div class="pane-resizer" data-resize-index="1"></div>
|
|
<section class="pane pane-read"><div class="ef-empty">Nachricht waehlen.</div></section>
|
|
</div>
|
|
<footer class="statusbar"><span id="mig-status" hx-get="/migrate/status" hx-trigger="load,every 3s" hx-swap="innerHTML">bereit</span></footer></body></html>`,
|
|
renderRibbonEmailBoxMenu("source"), renderRibbonTransferMenu(""), renderEmailBoxSourcePane(accounts))
|
|
}
|
|
|
|
func renderTargetEmailBoxPage(w http.ResponseWriter, accounts []Account) {
|
|
w.Header().Set("Content-Type", "text/html; charset=utf-8")
|
|
fmt.Fprintf(w, `<!doctype html><html lang="de"><head><meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<title>Ziel-Postfach - Mail-Graveyard</title>
|
|
<link rel="stylesheet" href="/static/style.css?v=20260712-17">
|
|
<script src="/static/htmx.min.js"></script>
|
|
<script src="/static/app.js?v=20260712-17" defer></script></head>
|
|
<body class="ol2013">
|
|
<header class="ribbon">
|
|
<button class="app-menu-button" type="button" aria-label="Mail-Graveyard-Menue" aria-expanded="false" data-backstage-toggle><span class="mail-logo" aria-hidden="true"></span></button>
|
|
<nav class="ribbon-tabs">
|
|
%s
|
|
%s
|
|
<a class="tab" href="/users">Einstellungen</a>
|
|
</nav>
|
|
<div class="ribbon-title">Mail-Graveyard</div>
|
|
</header>
|
|
<aside class="backstage-menu" aria-label="Mail-Graveyard-Menue">
|
|
<a class="backstage-item" href="/view">Archiv-Boxen</a>
|
|
<a class="backstage-item" href="/view">Import/Export</a>
|
|
<a class="backstage-item" href="/accounts">Konten-Verwaltung</a>
|
|
<a class="backstage-item" href="/archives">Archiv-mbox Verwaltung</a>
|
|
<a class="backstage-item" href="/transfer/postfach-archiv">Mail-Transfer</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-archiv">Postfach <--> Archiv-MBox</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/archiv-postfach">Archiv-MBox <--> Postfach</a>
|
|
<a class="backstage-item transfer-sub" href="/transfer/postfach-postfach">Postfach <--> Postfach</a>
|
|
<a class="backstage-item" href="/users">Benutzerverwaltung</a>
|
|
<a class="backstage-item" href="/logout">Logout</a>
|
|
</aside>
|
|
<button class="backstage-shade" type="button" aria-label="Menue schliessen" data-backstage-close></button>
|
|
<div class="three-pane email-box-view email-box-target-view">
|
|
<section class="pane pane-list"><div class="pane-head">Nachrichten</div><div class="ef-empty">Ziel-Postfach rechts waehlen.</div></section>
|
|
<div class="pane-resizer" data-resize-index="0"></div>
|
|
<section class="pane pane-read"><div class="ef-empty">Nachricht waehlen.</div></section>
|
|
<div class="pane-resizer" data-resize-index="1"></div>
|
|
<aside class="pane pane-tree">%s</aside>
|
|
</div>
|
|
<footer class="statusbar"><span id="mig-status" hx-get="/migrate/status" hx-trigger="load,every 3s" hx-swap="innerHTML">bereit</span></footer></body></html>`,
|
|
renderRibbonEmailBoxMenu("target"), renderRibbonTransferMenu(""), renderEmailBoxTargetPane(accounts))
|
|
}
|
|
|
|
func renderEmailBoxSourcePane(accounts []Account) string {
|
|
var b strings.Builder
|
|
b.WriteString(`<div class="pane-head archive-head"><span>Quell-Postfach</span><form class="archive-select-form"><select class="archive-select" name="source">`)
|
|
sourceAccounts := accountsBySource(accounts)
|
|
if len(sourceAccounts) == 0 {
|
|
b.WriteString(`<option>Keine Quellen</option>`)
|
|
}
|
|
for _, a := range sourceAccounts {
|
|
label := fmt.Sprintf("%s (%s)", a.SrcUser, strings.ToUpper(accountProto(a)))
|
|
fmt.Fprintf(&b, `<option value="%s">%s</option>`, html.EscapeString(a.Name), html.EscapeString(label))
|
|
}
|
|
b.WriteString(`</select></form></div>`)
|
|
if len(sourceAccounts) == 0 {
|
|
b.WriteString(`<div class="ef-empty">Keine Quell-Postfaecher eingetragen.</div>`)
|
|
return b.String()
|
|
}
|
|
for _, a := range sourceAccounts {
|
|
fmt.Fprintf(&b, `<div class="tree-node account">%s</div>`, html.EscapeString(a.SrcUser))
|
|
fmt.Fprintf(&b, `<div class="tree-node folder"><span class="tree-label">%s</span><span class="tree-count">%s</span></div>`,
|
|
html.EscapeString(strings.ToUpper(accountProto(a))), html.EscapeString(a.SrcHost))
|
|
}
|
|
return b.String()
|
|
}
|
|
|
|
func renderEmailBoxTargetPane(accounts []Account) string {
|
|
var b strings.Builder
|
|
b.WriteString(`<div class="pane-head archive-head"><span>Ziel-Postfach</span><form class="archive-select-form"><select class="archive-select" name="target">`)
|
|
targets := uniqueAccountValues(accounts, "target")
|
|
if len(targets) == 0 {
|
|
b.WriteString(`<option>Keine Ziele</option>`)
|
|
}
|
|
for _, target := range targets {
|
|
fmt.Fprintf(&b, `<option value="%s">%s</option>`, html.EscapeString(target), html.EscapeString(target))
|
|
}
|
|
b.WriteString(`</select></form></div>`)
|
|
if len(targets) == 0 {
|
|
b.WriteString(`<div class="ef-empty">Keine Ziel-Postfaecher eingetragen.</div>`)
|
|
return b.String()
|
|
}
|
|
for _, target := range targets {
|
|
fmt.Fprintf(&b, `<div class="tree-node account">%s</div>`, html.EscapeString(target))
|
|
}
|
|
return b.String()
|
|
}
|
|
|
|
func accountsBySource(accounts []Account) []Account {
|
|
out := append([]Account{}, accounts...)
|
|
for i := 0; i < len(out); i++ {
|
|
for j := i + 1; j < len(out); j++ {
|
|
left := strings.ToLower(out[i].SrcUser)
|
|
right := strings.ToLower(out[j].SrcUser)
|
|
if right < left {
|
|
out[i], out[j] = out[j], out[i]
|
|
}
|
|
}
|
|
}
|
|
return out
|
|
}
|
|
|
|
func accountProto(a Account) string {
|
|
if strings.TrimSpace(a.SrcProto) != "" {
|
|
return a.SrcProto
|
|
}
|
|
return "imap"
|
|
}
|
|
|
|
func transferMenuItems(active string) string {
|
|
items := []transferMode{
|
|
{Slug: "postfach-archiv", Title: "Postfach <--> Archiv-MBox"},
|
|
{Slug: "archiv-postfach", Title: "Archiv-MBox <--> Postfach"},
|
|
{Slug: "postfach-postfach", Title: "Postfach <--> Postfach"},
|
|
}
|
|
var b strings.Builder
|
|
for _, item := range items {
|
|
class := "backstage-item transfer-sub"
|
|
if item.Slug == active {
|
|
class += " active"
|
|
}
|
|
fmt.Fprintf(&b, `<a class="%s" href="/transfer/%s">%s</a>`, class, item.Slug, html.EscapeString(item.Title))
|
|
}
|
|
return b.String()
|
|
}
|
|
|
|
func renderRibbonEmailBoxMenu(active string) string {
|
|
items := []transferMode{
|
|
{Slug: "archive", Title: "Archiv-Postfach"},
|
|
{Slug: "source", Title: "Quell-Postfach"},
|
|
{Slug: "target", Title: "Ziel-Postfach"},
|
|
}
|
|
paths := map[string]string{
|
|
"archive": "/view",
|
|
"source": "/boxes/source",
|
|
"target": "/boxes/target",
|
|
}
|
|
buttonClass := "tab ribbon-menu-button"
|
|
if active != "" {
|
|
buttonClass += " active"
|
|
}
|
|
var b strings.Builder
|
|
fmt.Fprintf(&b, `<div class="ribbon-menu"><button class="%s" type="button" aria-expanded="false" data-ribbon-menu-toggle>Email-Box</button><div class="ribbon-dropdown">`, buttonClass)
|
|
for _, item := range items {
|
|
class := "ribbon-dropdown-item"
|
|
if item.Slug == active {
|
|
class += " active"
|
|
}
|
|
fmt.Fprintf(&b, `<a class="%s" href="%s">%s</a>`, class, paths[item.Slug], html.EscapeString(item.Title))
|
|
}
|
|
b.WriteString(`</div></div>`)
|
|
return b.String()
|
|
}
|
|
|
|
func renderRibbonTransferMenu(active string) string {
|
|
items := []transferMode{
|
|
{Slug: "postfach-archiv", Title: "Postfach <--> Archiv-MBox"},
|
|
{Slug: "archiv-postfach", Title: "Archiv-MBox <--> Postfach"},
|
|
{Slug: "postfach-postfach", Title: "Postfach <--> Postfach"},
|
|
}
|
|
buttonClass := "tab ribbon-menu-button"
|
|
if active != "" {
|
|
buttonClass += " active"
|
|
}
|
|
var b strings.Builder
|
|
fmt.Fprintf(&b, `<div class="ribbon-menu"><button class="%s" type="button" aria-expanded="false" data-ribbon-menu-toggle>Mail-Transfer</button><div class="ribbon-dropdown">`, buttonClass)
|
|
for _, item := range items {
|
|
class := "ribbon-dropdown-item"
|
|
if item.Slug == active {
|
|
class += " active"
|
|
}
|
|
fmt.Fprintf(&b, `<a class="%s" href="/transfer/%s">%s</a>`, class, item.Slug, html.EscapeString(item.Title))
|
|
}
|
|
b.WriteString(`</div></div>`)
|
|
return b.String()
|
|
}
|
|
|
|
func renderTransferPicker(kind string, accounts []Account, archives []string) string {
|
|
var b strings.Builder
|
|
b.WriteString(`<div class="transfer-picker">`)
|
|
switch kind {
|
|
case "archive":
|
|
fmt.Fprintf(&b, `<label class="label">Archiv-MBox%s</label>`, transferSelect("archive", archives))
|
|
case "target":
|
|
fmt.Fprintf(&b, `<label class="label">Ziel-Postfach%s</label>`, transferSelect("target", uniqueAccountValues(accounts, "target")))
|
|
default:
|
|
fmt.Fprintf(&b, `<label class="label">Quell-Postfach%s</label>`, transferSelect("source", uniqueAccountValues(accounts, "source")))
|
|
}
|
|
b.WriteString(`</div>`)
|
|
return b.String()
|
|
}
|
|
|
|
func transferSelect(name string, values []string) string {
|
|
if len(values) == 0 {
|
|
return `<select disabled><option>Keine Eintraege</option></select>`
|
|
}
|
|
var b strings.Builder
|
|
fmt.Fprintf(&b, `<select name="%s">`, name)
|
|
for _, v := range values {
|
|
fmt.Fprintf(&b, `<option value="%s">%s</option>`, html.EscapeString(v), html.EscapeString(v))
|
|
}
|
|
b.WriteString(`</select>`)
|
|
return b.String()
|
|
}
|
|
|
|
func uniqueAccountValues(accounts []Account, field string) []string {
|
|
seen := map[string]bool{}
|
|
var out []string
|
|
for _, a := range accounts {
|
|
value := a.SrcUser
|
|
if field == "target" {
|
|
value = a.DstUser
|
|
}
|
|
value = strings.TrimSpace(value)
|
|
if value == "" || seen[value] {
|
|
continue
|
|
}
|
|
seen[value] = true
|
|
out = append(out, value)
|
|
}
|
|
sortStrings(out)
|
|
return out
|
|
}
|
|
|
|
func renderAccountsTable(w http.ResponseWriter, accounts []Account, editName string) {
|
|
if len(accounts) == 0 {
|
|
fmt.Fprint(w, `<div class="ef-empty">Noch keine Postfaecher eingetragen.</div>`)
|
|
return
|
|
}
|
|
fmt.Fprint(w, `<table class="account-table"><thead><tr><th>Name</th><th>Original</th><th>Archiv-mbox</th><th>Ziel</th><th>Status</th><th class="actions-col"></th></tr></thead><tbody>`)
|
|
for _, a := range accounts {
|
|
activeClass := ""
|
|
if a.Name == editName {
|
|
activeClass = ` class="selected"`
|
|
}
|
|
status := "aktiv"
|
|
if !a.Active {
|
|
status = "inaktiv"
|
|
}
|
|
fmt.Fprintf(w, `<tr%s><td><a href="/accounts?edit=%s">%s</a></td><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td class="row-actions">
|
|
<form method="post" action="/accounts/test"><input type="hidden" name="name" value="%s"><button class="btn compact secondary" type="submit">Test</button></form>
|
|
<form method="post" action="/migrate/run"><input type="hidden" name="name" value="%s"><button class="btn compact secondary" type="submit">Umzug</button></form>
|
|
<form method="post" action="/accounts/delete"><input type="hidden" name="name" value="%s"><button class="btn compact secondary danger" type="submit">Loeschen</button></form>
|
|
</td></tr>`,
|
|
activeClass, urlQuery(a.Name), html.EscapeString(a.Name), html.EscapeString(a.SrcUser),
|
|
html.EscapeString(accountMboxDir(a)), html.EscapeString(a.DstUser), status,
|
|
html.EscapeString(a.Name), html.EscapeString(a.Name), html.EscapeString(a.Name))
|
|
}
|
|
fmt.Fprint(w, `</tbody></table>`)
|
|
}
|
|
|
|
func renderUsersTable(w http.ResponseWriter, users []AppUser, editName string) {
|
|
if len(users) == 0 {
|
|
fmt.Fprint(w, `<div class="ef-empty">Noch keine Benutzer eingetragen.</div>`)
|
|
return
|
|
}
|
|
fmt.Fprint(w, `<table class="account-table user-table"><thead><tr><th>Name</th><th>Login/E-Mail</th><th>Rolle</th><th>Status</th><th class="actions-col"></th></tr></thead><tbody>`)
|
|
for _, u := range users {
|
|
activeClass := ""
|
|
if u.Username == editName {
|
|
activeClass = ` class="selected"`
|
|
}
|
|
status := "aktiv"
|
|
if !u.Active {
|
|
status = "gesperrt"
|
|
}
|
|
nextActive := "0"
|
|
toggleLabel := "Sperren"
|
|
toggleClass := "btn compact secondary"
|
|
if !u.Active {
|
|
nextActive = "1"
|
|
toggleLabel = "Aktivieren"
|
|
}
|
|
editButton := fmt.Sprintf(`<a class="btn compact secondary" href="/users?edit=%s">Bearbeiten</a>`, urlQuery(u.Username))
|
|
toggleButton := fmt.Sprintf(`<form method="post" action="/users/toggle-active"><input type="hidden" name="username" value="%s"><input type="hidden" name="active" value="%s"><button class="%s" type="submit">%s</button></form>`,
|
|
html.EscapeString(u.Username), nextActive, toggleClass, toggleLabel)
|
|
deleteButton := fmt.Sprintf(`<form method="post" action="/users/delete"><input type="hidden" name="username" value="%s"><button class="btn compact secondary danger" type="submit">Loeschen</button></form>`, html.EscapeString(u.Username))
|
|
fmt.Fprintf(w, `<tr%s><td>%s</td><td>%s</td><td>%s</td><td>%s</td><td class="row-actions">%s%s%s</td></tr>`,
|
|
activeClass, html.EscapeString(userDisplayName(u)), html.EscapeString(u.Username), html.EscapeString(u.Role), status, editButton, toggleButton, deleteButton)
|
|
}
|
|
fmt.Fprint(w, `</tbody></table>`)
|
|
}
|
|
|
|
func renderUserForm(w http.ResponseWriter, r *http.Request, u AppUser) {
|
|
roleField := roleSelect(u.Role, IsAdmin(r))
|
|
if !IsAdmin(r) {
|
|
roleField = `<input type="hidden" name="role" value="user"><input class="input" value="user" disabled>`
|
|
}
|
|
fmt.Fprintf(w, `<form class="account-form user-form" method="post" action="/users/save">
|
|
<div class="form-section">
|
|
<label class="label">Login/E-Mail<input class="input" name="username" value="%s" required></label>
|
|
<label class="check-row"><input type="checkbox" name="active" value="1" %s> Aktiv</label>
|
|
</div>
|
|
<div class="form-columns">
|
|
<fieldset><legend>Zugang</legend>
|
|
<label class="label">Anzeigename<input class="input" name="display_name" value="%s" placeholder="z.B. Max Mustermann"></label>
|
|
<div class="form-hint">%s</div>
|
|
<label class="label">Passwort<input class="input" name="password" type="password" autocomplete="new-password" placeholder="%s"></label>
|
|
<label class="label">Rolle%s</label>
|
|
</fieldset>
|
|
</div>
|
|
<div class="form-actions">
|
|
<button class="btn" type="submit">Speichern</button>
|
|
<a class="btn secondary" href="/users">Neu</a>
|
|
</div>
|
|
</form>`,
|
|
html.EscapeString(u.Username), checked(u.Active), html.EscapeString(u.DisplayName), passwordHint(u.Username), passwordPlaceholder(u.Username), roleField)
|
|
}
|
|
|
|
func userDisplayName(u AppUser) string {
|
|
name := strings.TrimSpace(u.DisplayName)
|
|
if name != "" {
|
|
return name
|
|
}
|
|
return u.Username
|
|
}
|
|
|
|
func userDisplayLabel(u AppUser) string {
|
|
name := strings.TrimSpace(u.DisplayName)
|
|
if name != "" {
|
|
return name + " <" + u.Username + ">"
|
|
}
|
|
return u.Username
|
|
}
|
|
|
|
func roleSelect(current string, admin bool) string {
|
|
if current == "" {
|
|
current = roleUser
|
|
}
|
|
values := []string{roleUser}
|
|
if admin {
|
|
values = []string{roleUser, roleManager, roleAdmin}
|
|
}
|
|
return selectHTML("role", current, values)
|
|
}
|
|
|
|
func passwordPlaceholder(username string) string {
|
|
if username == "" {
|
|
return "Pflicht fuer neuen Benutzer"
|
|
}
|
|
return "leer lassen = behalten"
|
|
}
|
|
|
|
func passwordHint(username string) string {
|
|
if username == "" {
|
|
return "Neuer Benutzer: Passwort eintragen."
|
|
}
|
|
return "Bearbeiten: Neues Passwort eintragen oder leer lassen, um das bestehende Passwort zu behalten."
|
|
}
|
|
|
|
func renderArchiveList(w http.ResponseWriter, archives []string, accounts []Account) {
|
|
if len(archives) == 0 {
|
|
fmt.Fprint(w, `<div class="ef-empty">Noch keine Archiv-Mailbox angelegt.</div>`)
|
|
return
|
|
}
|
|
fmt.Fprint(w, `<table class="archive-table"><thead><tr><th>Archiv-Mailbox</th><th>Zuordnung</th><th></th></tr></thead><tbody>`)
|
|
for _, archive := range archives {
|
|
uses := archiveUses(archive, accounts)
|
|
action := `<span class="muted">belegt</span>`
|
|
if uses == "" {
|
|
action = fmt.Sprintf(`<form method="post" action="/archives/delete"><input type="hidden" name="archive_name" value="%s"><button class="btn compact secondary danger" type="submit">Entfernen</button></form>`, html.EscapeString(archive))
|
|
uses = "frei"
|
|
}
|
|
fmt.Fprintf(w, `<tr><td>%s</td><td>%s</td><td class="archive-action">%s</td></tr>`, html.EscapeString(archive), html.EscapeString(uses), action)
|
|
}
|
|
fmt.Fprint(w, `</tbody></table>`)
|
|
}
|
|
|
|
func renderArchiveForm(w http.ResponseWriter) {
|
|
fmt.Fprint(w, `<form class="archive-create-panel" method="post" action="/archives/create">
|
|
<label class="label">Neue Archiv-Mailbox<input class="input" name="archive_name" placeholder="z.B. kunde-altarchiv"></label>
|
|
<button class="btn" type="submit">Erstellen</button>
|
|
</form>
|
|
<div class="archive-help">
|
|
<div class="archive-help-title">Schutzlogik</div>
|
|
<p>Archiv-mboxen werden als lokale Ordner unter dem Backup-Root angelegt.</p>
|
|
<p>Entfernen ist nur moeglich, wenn die Mailbox keinem Konto zugeordnet und leer ist.</p>
|
|
</div>`)
|
|
}
|
|
|
|
func renderAccountForm(w http.ResponseWriter, a Account, archives []string) {
|
|
fmt.Fprintf(w, `<form class="account-form" method="post" action="/accounts/save">
|
|
<div class="form-section">
|
|
<label class="label">Kontoname<input class="input" name="name" value="%s" required></label>
|
|
<label class="check-row"><input type="checkbox" name="active" value="1" %s> Aktiv</label>
|
|
</div>
|
|
<div class="form-columns">
|
|
<fieldset><legend>Original</legend>
|
|
<label class="label">Server<input class="input" name="src_host" value="%s" required></label>
|
|
<div class="field-row">
|
|
<label class="label">Port<input class="input" name="src_port" type="number" min="1" max="65535" value="%d"></label>
|
|
<label class="label">Sicherheit%s</label>
|
|
</div>
|
|
<label class="label">Benutzer<input class="input" name="src_user" value="%s" required></label>
|
|
<label class="label">Passwort<input class="input" name="src_pass" type="password" autocomplete="new-password" placeholder="leer lassen = behalten"></label>
|
|
<label class="label">Protokoll%s</label>
|
|
<label class="check-row"><input type="checkbox" name="src_insecure" value="1" %s> Zertifikat nicht pruefen</label>
|
|
</fieldset>
|
|
<fieldset><legend>Archiv-mbox</legend>
|
|
<label class="label">Lokale Archiv-Mailbox%s</label>
|
|
</fieldset>
|
|
<fieldset><legend>Ziel</legend>
|
|
<label class="label">Server<input class="input" name="dst_host" value="%s" required></label>
|
|
<div class="field-row">
|
|
<label class="label">Port<input class="input" name="dst_port" type="number" min="1" max="65535" value="%d"></label>
|
|
<label class="label">Sicherheit%s</label>
|
|
</div>
|
|
<label class="label">Benutzer<input class="input" name="dst_user" value="%s" required></label>
|
|
<label class="label">Passwort<input class="input" name="dst_pass" type="password" autocomplete="new-password" placeholder="leer lassen = behalten"></label>
|
|
<label class="check-row"><input type="checkbox" name="dst_insecure" value="1" %s> Zertifikat nicht pruefen</label>
|
|
</fieldset>
|
|
</div>
|
|
<div class="form-actions">
|
|
<button class="btn" type="submit">Speichern</button>
|
|
<a class="btn secondary" href="/accounts">Neu</a>
|
|
</div>
|
|
</form>`,
|
|
html.EscapeString(a.Name), checked(a.Active),
|
|
html.EscapeString(a.SrcHost), a.SrcPort, securitySelect("src_security", a.SrcSecurity),
|
|
html.EscapeString(a.SrcUser), protoSelect(a.SrcProto), checked(a.SrcInsecure),
|
|
archiveSelect(accountMboxDir(a), archives),
|
|
html.EscapeString(a.DstHost), a.DstPort, securitySelect("dst_security", a.DstSecurity),
|
|
html.EscapeString(a.DstUser), checked(a.DstInsecure))
|
|
}
|
|
|
|
func accountFromForm(r *http.Request) Account {
|
|
return Account{
|
|
Name: strings.TrimSpace(r.FormValue("name")),
|
|
SrcHost: strings.TrimSpace(r.FormValue("src_host")),
|
|
SrcPort: parsePort(r.FormValue("src_port")),
|
|
SrcSecurity: strings.TrimSpace(r.FormValue("src_security")),
|
|
SrcInsecure: r.FormValue("src_insecure") == "1",
|
|
SrcUser: strings.TrimSpace(r.FormValue("src_user")),
|
|
SrcPass: r.FormValue("src_pass"),
|
|
SrcProto: strings.TrimSpace(r.FormValue("src_proto")),
|
|
DstHost: strings.TrimSpace(r.FormValue("dst_host")),
|
|
DstPort: parsePort(r.FormValue("dst_port")),
|
|
DstSecurity: strings.TrimSpace(r.FormValue("dst_security")),
|
|
DstInsecure: r.FormValue("dst_insecure") == "1",
|
|
DstUser: strings.TrimSpace(r.FormValue("dst_user")),
|
|
DstPass: r.FormValue("dst_pass"),
|
|
MboxDir: strings.TrimSpace(r.FormValue("mbox_dir")),
|
|
Active: r.FormValue("active") == "1",
|
|
}
|
|
}
|
|
|
|
func securitySelect(name, current string) string {
|
|
if current == "" {
|
|
current = "tls"
|
|
}
|
|
return selectHTML(name, current, []string{"tls", "starttls", "none"})
|
|
}
|
|
|
|
func protoSelect(current string) string {
|
|
if current == "" {
|
|
current = "imap"
|
|
}
|
|
return selectHTML("src_proto", current, []string{"imap", "pop3"})
|
|
}
|
|
|
|
func archiveSelect(current string, archives []string) string {
|
|
values := append([]string{}, archives...)
|
|
found := false
|
|
for _, archive := range values {
|
|
if archive == current {
|
|
found = true
|
|
break
|
|
}
|
|
}
|
|
if current != "" && !found {
|
|
values = append([]string{current}, values...)
|
|
}
|
|
if len(values) == 0 {
|
|
return `<input class="input" name="mbox_dir" placeholder="erst Archiv-Mailbox erstellen">`
|
|
}
|
|
var b strings.Builder
|
|
b.WriteString(`<select name="mbox_dir">`)
|
|
for _, v := range values {
|
|
sel := ""
|
|
if v == current {
|
|
sel = ` selected`
|
|
}
|
|
fmt.Fprintf(&b, `<option value="%s"%s>%s</option>`, html.EscapeString(v), sel, html.EscapeString(v))
|
|
}
|
|
b.WriteString(`</select>`)
|
|
return b.String()
|
|
}
|
|
|
|
func selectHTML(name, current string, values []string) string {
|
|
var b strings.Builder
|
|
fmt.Fprintf(&b, `<select name="%s">`, name)
|
|
for _, v := range values {
|
|
sel := ""
|
|
if v == current {
|
|
sel = ` selected`
|
|
}
|
|
fmt.Fprintf(&b, `<option value="%s"%s>%s</option>`, v, sel, v)
|
|
}
|
|
b.WriteString(`</select>`)
|
|
return b.String()
|
|
}
|
|
|
|
func checked(v bool) string {
|
|
if v {
|
|
return "checked"
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func parsePort(value string) int {
|
|
port, _ := strconv.Atoi(strings.TrimSpace(value))
|
|
return port
|
|
}
|
|
|
|
func archiveMailboxes(accounts []Account) []string {
|
|
seen := map[string]bool{}
|
|
for _, a := range accounts {
|
|
name := accountMboxDir(a)
|
|
if name != "" {
|
|
seen[name] = true
|
|
}
|
|
}
|
|
entries, err := os.ReadDir(Cfg.MboxRoot)
|
|
if err == nil {
|
|
for _, entry := range entries {
|
|
if entry.IsDir() {
|
|
seen[entry.Name()] = true
|
|
}
|
|
}
|
|
}
|
|
out := make([]string, 0, len(seen))
|
|
for name := range seen {
|
|
out = append(out, name)
|
|
}
|
|
sortStrings(out)
|
|
return out
|
|
}
|
|
|
|
func archiveUses(archive string, accounts []Account) string {
|
|
var uses []string
|
|
for _, a := range accounts {
|
|
if accountMboxDir(a) == archive {
|
|
uses = append(uses, a.Name)
|
|
}
|
|
}
|
|
return strings.Join(uses, ", ")
|
|
}
|
|
|
|
func archiveInUse(archive string) bool {
|
|
accounts, err := ListAccounts()
|
|
if err != nil {
|
|
return true
|
|
}
|
|
return archiveUses(archive, accounts) != ""
|
|
}
|
|
|
|
func safeArchiveName(value string) (string, error) {
|
|
name := strings.TrimSpace(value)
|
|
if name == "" {
|
|
return "", fmt.Errorf("Name der Archiv-Mailbox fehlt.")
|
|
}
|
|
if name == "." || name == ".." || strings.ContainsAny(name, `/\:`) || filepath.Clean(name) != name {
|
|
return "", fmt.Errorf("Ungueltiger Archiv-Mailbox-Name.")
|
|
}
|
|
return name, nil
|
|
}
|
|
|
|
func sortStrings(values []string) {
|
|
for i := 0; i < len(values); i++ {
|
|
for j := i + 1; j < len(values); j++ {
|
|
if strings.ToLower(values[j]) < strings.ToLower(values[i]) {
|
|
values[i], values[j] = values[j], values[i]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func redirectAccounts(w http.ResponseWriter, r *http.Request, edit, msg string) {
|
|
key := "msg"
|
|
if strings.Contains(strings.ToLower(msg), "fehl") || strings.Contains(strings.ToLower(msg), "pflicht") || strings.Contains(strings.ToLower(msg), "error") {
|
|
key = "err"
|
|
}
|
|
target := "/accounts?" + key + "=" + urlQuery(msg)
|
|
if edit != "" {
|
|
target += "&edit=" + urlQuery(edit)
|
|
}
|
|
http.Redirect(w, r, target, http.StatusSeeOther)
|
|
}
|
|
|
|
func redirectArchives(w http.ResponseWriter, r *http.Request, msg string) {
|
|
key := "msg"
|
|
if strings.Contains(strings.ToLower(msg), "fehl") || strings.Contains(strings.ToLower(msg), "ungueltig") || strings.Contains(strings.ToLower(msg), "nicht") || strings.Contains(strings.ToLower(msg), "error") {
|
|
key = "err"
|
|
}
|
|
http.Redirect(w, r, "/archives?"+key+"="+urlQuery(msg), http.StatusSeeOther)
|
|
}
|
|
|
|
func redirectUsers(w http.ResponseWriter, r *http.Request, edit, msg string) {
|
|
key := "msg"
|
|
if strings.Contains(strings.ToLower(msg), "fehl") || strings.Contains(strings.ToLower(msg), "pflicht") || strings.Contains(strings.ToLower(msg), "nicht") || strings.Contains(strings.ToLower(msg), "error") {
|
|
key = "err"
|
|
}
|
|
target := "/users?" + key + "=" + urlQuery(msg)
|
|
if edit != "" {
|
|
target += "&edit=" + urlQuery(edit)
|
|
}
|
|
http.Redirect(w, r, target, http.StatusSeeOther)
|
|
}
|
|
|
|
func urlQuery(value string) string {
|
|
return url.QueryEscape(value)
|
|
}
|