plugins/autocreate/autocreate-plugin.c

	autocreate-plugin.c revision e10d8b1291090c26b9ef499637e6e632485ca5be
/* Copyright (c) 2007-2010 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "mail-storage.h"
#include "mail-storage-hooks.h"
#include "mail-namespace.h"
#include "autocreate-plugin.h"

#include <stdlib.h>

const char *autocreate_plugin_version = DOVECOT_VERSION;

static void
autocreate_mailbox(struct mail_namespace *namespaces, const char *name)
{
    struct mail_namespace *ns;
    struct mailbox *box;
    const char *str;
    enum mail_error error;

    ns = mail_namespace_find(namespaces, &name);
    if (ns == NULL) {
        if (namespaces->mail_set->mail_debug)
            i_debug("autocreate: No namespace found for %s", name);
        return;
    }

    box = mailbox_alloc(ns->list, name, NULL, 0);
    if (mailbox_create(box, NULL, FALSE) < 0) {
        str = mail_storage_get_last_error(mailbox_get_storage(box),
                          &error);
        if (error != MAIL_ERROR_EXISTS && ns->mail_set->mail_debug) {
            i_debug("autocreate: Failed to create mailbox %s: %s",
                name, str);
        }
    }
    mailbox_free(&box);
}

static void autocreate_mailboxes(struct mail_namespace *namespaces)
{
    struct mail_user *user = namespaces->user;
    char env_name[20];
    const char *name;
    unsigned int i;

    i = 1;
    name = mail_user_plugin_getenv(user, "autocreate");
    while (name != NULL) {
        autocreate_mailbox(namespaces, name);

        i_snprintf(env_name, sizeof(env_name), "autocreate%d", ++i);
        name = mail_user_plugin_getenv(user, env_name);
    }
}

static void
autosubscribe_mailbox(struct mail_namespace *namespaces, const char *name)
{
    struct mail_namespace *ns;
    const char *str;
    enum mail_error error;

    ns = mail_namespace_find_subscribable(namespaces, &name);
    if (ns == NULL) {
        if (namespaces->mail_set->mail_debug)
            i_debug("autocreate: No namespace found for %s", name);
        return;
    }

    if (mailbox_list_set_subscribed(ns->list, name, TRUE) < 0) {
        str = mailbox_list_get_last_error(ns->list,
                          &error);
        if (error != MAIL_ERROR_EXISTS && ns->mail_set->mail_debug) {
            i_debug("autocreate: Failed to subscribe mailbox "
                "%s: %s", name, str);
        }
    }
}

static void autosubscribe_mailboxes(struct mail_namespace *namespaces)
{
    struct mail_user *user = namespaces->user;
    char env_name[20];
    const char *name;
    unsigned int i;

    i = 1;
    name = mail_user_plugin_getenv(user, "autosubscribe");
    while (name != NULL) {
        autosubscribe_mailbox(namespaces, name);

        i_snprintf(env_name, sizeof(env_name), "autosubscribe%d", ++i);
        name = mail_user_plugin_getenv(user, env_name);
    }
}

static void
autocreate_mail_namespaces_created(struct mail_namespace *namespaces)
{
    autocreate_mailboxes(namespaces);
    autosubscribe_mailboxes(namespaces);
}

static struct mail_storage_hooks autocreate_mail_storage_hooks = {
    .mail_namespaces_created = autocreate_mail_namespaces_created
};

void autocreate_plugin_init(struct module *module)
{
    mail_storage_hooks_add(module, &autocreate_mail_storage_hooks);
}

void autocreate_plugin_deinit(void)
{
    mail_storage_hooks_remove(&autocreate_mail_storage_hooks);
}