static void e_book_backend_webdav_remove_contacts (EBookBackend *backend, EDataBook *book, guint32 opid, GCancellable *cancellable, const GSList *id_list) { EBookBackendWebdav *webdav = E_BOOK_BACKEND_WEBDAV (backend); EBookBackendWebdavPrivate *priv = webdav->priv; gchar *uid = id_list->data; GSList deleted_ids = {NULL,}; guint status; if (!e_backend_get_online (E_BACKEND (backend))) { e_data_book_respond_remove_contacts ( book, opid, EDB_ERROR (REPOSITORY_OFFLINE), NULL); return; } /* We make the assumption that the ID list we're passed is always exactly one element long, since we haven't specified "bulk-removes" * in our static capability list. */ if (id_list->next != NULL) { e_data_book_respond_remove_contacts ( book, opid, EDB_ERROR_EX (NOT_SUPPORTED, _("The backend does not support bulk removals")), NULL); return; } status = delete_contact (webdav, uid, cancellable); if (status != 204) { if (status == 401 || status == 407) { e_data_book_respond_remove_contacts ( book, opid, webdav_handle_auth_request (webdav), NULL); } else { g_warning ("DELETE failed with HTTP status %d", status); e_data_book_respond_remove_contacts ( book, opid, e_data_book_create_error_fmt (E_DATA_BOOK_STATUS_OTHER_ERROR, _("DELETE failed with HTTP status %d"), status), NULL); } return; } g_mutex_lock (&priv->cache_lock); e_book_backend_cache_remove_contact (priv->cache, uid); g_mutex_unlock (&priv->cache_lock); deleted_ids.data = uid; e_data_book_respond_remove_contacts (book, opid, EDB_ERROR (SUCCESS), &deleted_ids); }
static GError * download_contacts (EBookBackendWebdav *webdav, EFlag *running, EDataBookView *book_view, GCancellable *cancellable) { EBookBackendWebdavPrivate *priv = webdav->priv; EBookBackend *book_backend; SoupMessage *message; guint status; xmlTextReaderPtr reader; response_element_t *elements; response_element_t *element; response_element_t *next; gint count; gint i; gchar *new_ctag = NULL; g_mutex_lock (&priv->update_lock); if (!check_addressbook_changed (webdav, &new_ctag, cancellable)) { g_free (new_ctag); g_mutex_unlock (&priv->update_lock); return EDB_ERROR (SUCCESS); } book_backend = E_BOOK_BACKEND (webdav); if (book_view != NULL) { e_data_book_view_notify_progress (book_view, -1, _("Loading Addressbook summary...")); } message = send_propfind (webdav, cancellable); status = message->status_code; if (status == 401 || status == 407) { g_object_unref (message); g_free (new_ctag); if (book_view) e_data_book_view_notify_progress (book_view, -1, NULL); g_mutex_unlock (&priv->update_lock); return webdav_handle_auth_request (webdav); } if (status != 207) { GError *error; error = e_data_book_create_error_fmt ( E_DATA_BOOK_STATUS_OTHER_ERROR, _("PROPFIND on webdav failed with HTTP status %d (%s)"), status, message->reason_phrase && *message->reason_phrase ? message->reason_phrase : (soup_status_get_phrase (message->status_code) ? soup_status_get_phrase (message->status_code) : _("Unknown error"))); g_object_unref (message); g_free (new_ctag); if (book_view) e_data_book_view_notify_progress (book_view, -1, NULL); g_mutex_unlock (&priv->update_lock); return error; } if (message->response_body == NULL) { g_warning ("No response body in webdav PROPFIND result"); g_object_unref (message); g_free (new_ctag); if (book_view) e_data_book_view_notify_progress (book_view, -1, NULL); g_mutex_unlock (&priv->update_lock); return e_data_book_create_error_fmt (E_DATA_BOOK_STATUS_OTHER_ERROR, _("No response body in webdav PROPFIND result")); } /* parse response */ reader = xmlReaderForMemory ( message->response_body->data, message->response_body->length, NULL, NULL, XML_PARSE_NOWARNING); elements = parse_propfind_response (reader); /* count contacts */ count = 0; for (element = elements; element != NULL; element = element->next) { ++count; } /* download contacts */ i = 0; for (element = elements; element != NULL; element = element->next, ++i) { const gchar *uri; const gchar *etag; EContact *contact; gchar *complete_uri; /* stop downloading if search was aborted */ if (running != NULL && !e_flag_is_set (running)) break; if (book_view != NULL) { gfloat percent = 100.0 / count * i; gchar buf[100]; snprintf (buf, sizeof (buf), _("Loading Contacts (%d%%)"), (gint) percent); e_data_book_view_notify_progress (book_view, -1, buf); } /* skip collections */ uri = (const gchar *) element->href; if (uri[strlen (uri) - 1] == '/') continue; /* uri might be relative, construct complete one */ if (uri[0] == '/') { SoupURI *soup_uri = soup_uri_new (priv->uri); soup_uri->path = g_strdup (uri); complete_uri = soup_uri_to_string (soup_uri, 0); soup_uri_free (soup_uri); } else { complete_uri = g_strdup (uri); } etag = (const gchar *) element->etag; g_mutex_lock (&priv->cache_lock); contact = e_book_backend_cache_get_contact (priv->cache, complete_uri); g_mutex_unlock (&priv->cache_lock); /* download contact if it is not cached or its ETag changed */ if (contact == NULL || etag == NULL || strcmp (e_contact_get_const (contact, E_CONTACT_REV), etag) != 0) { contact = download_contact (webdav, complete_uri, cancellable); if (contact != NULL) { g_mutex_lock (&priv->cache_lock); if (e_book_backend_cache_remove_contact (priv->cache, complete_uri)) e_book_backend_notify_remove (book_backend, complete_uri); e_book_backend_cache_add_contact (priv->cache, contact); g_mutex_unlock (&priv->cache_lock); e_book_backend_notify_update (book_backend, contact); } } g_free (complete_uri); } /* free element list */ for (element = elements; element != NULL; element = next) { next = element->next; xmlFree (element->href); xmlFree (element->etag); g_free (element); } xmlFreeTextReader (reader); g_object_unref (message); if (new_ctag) { g_mutex_lock (&priv->cache_lock); if (!e_file_cache_replace_object (E_FILE_CACHE (priv->cache), WEBDAV_CTAG_KEY, new_ctag)) e_file_cache_add_object (E_FILE_CACHE (priv->cache), WEBDAV_CTAG_KEY, new_ctag); g_mutex_unlock (&priv->cache_lock); } g_free (new_ctag); if (book_view) e_data_book_view_notify_progress (book_view, -1, NULL); g_mutex_unlock (&priv->update_lock); return EDB_ERROR (SUCCESS); }
static void e_book_backend_webdav_modify_contacts (EBookBackend *backend, EDataBook *book, guint32 opid, GCancellable *cancellable, const GSList *vcards) { EBookBackendWebdav *webdav = E_BOOK_BACKEND_WEBDAV (backend); EBookBackendWebdavPrivate *priv = webdav->priv; EContact *contact; GSList modified_contacts = {NULL,}; const gchar *uid; const gchar *etag; guint status; gchar *status_reason = NULL; const gchar *vcard = vcards->data; if (!e_backend_get_online (E_BACKEND (backend))) { e_data_book_respond_create_contacts ( book, opid, EDB_ERROR (REPOSITORY_OFFLINE), NULL); return; } /* We make the assumption that the vCard list we're passed is always exactly one element long, since we haven't specified "bulk-modifies" * in our static capability list. This is because there is no clean way to roll back changes in case of an error. */ if (vcards->next != NULL) { e_data_book_respond_modify_contacts ( book, opid, EDB_ERROR_EX ( NOT_SUPPORTED, _("The backend does not support bulk modifications")), NULL); return; } /* modify contact */ contact = e_contact_new_from_vcard (vcard); status = upload_contact (webdav, contact, &status_reason, cancellable); if (status != 201 && status != 204) { g_object_unref (contact); if (status == 401 || status == 407) { e_data_book_respond_modify_contacts (book, opid, webdav_handle_auth_request (webdav), NULL); g_free (status_reason); return; } /* data changed on server while we were editing */ if (status == 412) { /* too bad no special error code in evolution for this... */ e_data_book_respond_modify_contacts (book, opid, e_data_book_create_error_fmt ( E_DATA_BOOK_STATUS_OTHER_ERROR, _("Contact on server changed -> not modifying")), NULL); g_free (status_reason); return; } e_data_book_respond_modify_contacts (book, opid, e_data_book_create_error_fmt ( E_DATA_BOOK_STATUS_OTHER_ERROR, _("Modify contact failed with HTTP status: %d (%s)"), status, status_reason), NULL); g_free (status_reason); return; } g_free (status_reason); uid = e_contact_get_const (contact, E_CONTACT_UID); g_mutex_lock (&priv->cache_lock); e_book_backend_cache_remove_contact (priv->cache, uid); etag = e_contact_get_const (contact, E_CONTACT_REV); /* PUT request didn't return an etag? try downloading to get one */ if (etag == NULL || (etag[0] == 'W' && etag[1] == '/')) { EContact *new_contact; g_warning ("Server didn't return etag for modified address resource"); new_contact = download_contact (webdav, uid, cancellable); if (new_contact != NULL) { contact = new_contact; } } e_book_backend_cache_add_contact (priv->cache, contact); g_mutex_unlock (&priv->cache_lock); modified_contacts.data = contact; e_data_book_respond_modify_contacts (book, opid, EDB_ERROR (SUCCESS), &modified_contacts); g_object_unref (contact); }
static void e_book_backend_webdav_create_contacts (EBookBackend *backend, EDataBook *book, guint32 opid, GCancellable *cancellable, const GSList *vcards) { EBookBackendWebdav *webdav = E_BOOK_BACKEND_WEBDAV (backend); EBookBackendWebdavPrivate *priv = webdav->priv; EContact *contact; gchar *uid; guint status; gchar *status_reason = NULL; const gchar *vcard = (const gchar *) vcards->data; GSList added_contacts = {NULL,}; /* We make the assumption that the vCard list we're passed is always exactly one element long, since we haven't specified "bulk-adds" * in our static capability list. This is because there is no clean way to roll back changes in case of an error. */ if (vcards->next != NULL) { e_data_book_respond_create_contacts ( book, opid, EDB_ERROR_EX (NOT_SUPPORTED, _("The backend does not support bulk additions")), NULL); return; } if (!e_backend_get_online (E_BACKEND (backend))) { e_data_book_respond_create_contacts (book, opid, EDB_ERROR (REPOSITORY_OFFLINE), NULL); return; } /* do 3 rand() calls to construct a unique ID... poor way but should be * good enough for us */ uid = g_strdup_printf ( "%s%08X-%08X-%08X.vcf", priv->uri, rand (), rand (), rand ()); contact = e_contact_new_from_vcard_with_uid (vcard, uid); /* kill revision field (might have been set by some other backend) */ e_contact_set (contact, E_CONTACT_REV, NULL); status = upload_contact (webdav, contact, &status_reason, cancellable); if (status != 201 && status != 204) { g_object_unref (contact); if (status == 401 || status == 407) { e_data_book_respond_create_contacts (book, opid, webdav_handle_auth_request (webdav), NULL); } else { e_data_book_respond_create_contacts ( book, opid, e_data_book_create_error_fmt ( E_DATA_BOOK_STATUS_OTHER_ERROR, _("Create resource '%s' failed with HTTP status: %d (%s)"), uid, status, status_reason), NULL); } g_free (uid); g_free (status_reason); return; } g_free (status_reason); /* PUT request didn't return an etag? try downloading to get one */ if (e_contact_get_const (contact, E_CONTACT_REV) == NULL) { const gchar *new_uid; EContact *new_contact; g_warning ("Server didn't return etag for new address resource"); new_uid = e_contact_get_const (contact, E_CONTACT_UID); new_contact = download_contact (webdav, new_uid, cancellable); g_object_unref (contact); if (new_contact == NULL) { e_data_book_respond_create_contacts ( book, opid, EDB_ERROR (OTHER_ERROR), NULL); g_free (uid); return; } contact = new_contact; } g_mutex_lock (&priv->cache_lock); e_book_backend_cache_add_contact (priv->cache, contact); g_mutex_unlock (&priv->cache_lock); added_contacts.data = contact; e_data_book_respond_create_contacts (book, opid, EDB_ERROR (SUCCESS), &added_contacts); g_object_unref (contact); g_free (uid); }
static void e_book_backend_vcf_load_source (EBookBackend *backend, ESource *source, gboolean only_if_exists, GError **perror) { EBookBackendVCF *bvcf = E_BOOK_BACKEND_VCF (backend); gchar *dirname; gboolean writable = FALSE; gchar *uri; gint fd; uri = e_source_get_uri (source); dirname = e_book_backend_vcf_extract_path_from_uri (uri); bvcf->priv->filename = g_build_filename (dirname, "addressbook.vcf", NULL); fd = g_open (bvcf->priv->filename, O_RDWR | O_BINARY, 0); bvcf->priv->contacts = g_hash_table_new_full ( g_str_hash, g_str_equal, (GDestroyNotify) g_free, (GDestroyNotify) NULL); if (fd != -1) { writable = TRUE; } else { fd = g_open (bvcf->priv->filename, O_RDONLY | O_BINARY, 0); if (fd == -1 && !only_if_exists) { gint rv; /* the database didn't exist, so we create the directory then the .vcf file */ rv = g_mkdir_with_parents (dirname, 0700); if (rv == -1 && errno != EEXIST) { g_warning ("failed to make directory %s: %s", dirname, g_strerror (errno)); if (errno == EACCES || errno == EPERM) { g_propagate_error (perror, EDB_ERROR (PERMISSION_DENIED)); } else { g_propagate_error (perror, e_data_book_create_error_fmt (E_DATA_BOOK_STATUS_OTHER_ERROR, "Failed to make directory %s: %s", dirname, g_strerror (errno))); } return; } fd = g_open (bvcf->priv->filename, O_CREAT | O_BINARY, 0666); if (fd != -1) { #ifdef CREATE_DEFAULT_VCARD EContact *contact; contact = do_create (bvcf, XIMIAN_VCARD, FALSE); save_file (bvcf); /* XXX check errors here */ g_object_unref (contact); #endif writable = TRUE; } } } if (fd == -1) { g_warning ("Failed to open addressbook at uri `%s'", uri); g_warning ("error == %s", g_strerror(errno)); g_propagate_error (perror, e_data_book_create_error_fmt (E_DATA_BOOK_STATUS_OTHER_ERROR, "Failed to open addressbook at uri '%s': %s", uri, g_strerror (errno))); g_free (uri); return; } load_file (bvcf, fd); e_book_backend_set_is_loaded (backend, TRUE); e_book_backend_set_is_writable (backend, writable); g_free (uri); }