service_container::service_ptr_t
service_container::resolve_service_dependencies(string id)
{
logtrace << "service_container::resolve_service_dependencies('" << id << "')";
service_ptr_t service = this->services_.find(id);
logtrace << " » found service: " << service->id()
<< ", got a " << service->get_service_definition_type_name();
if (service->was_visited())
return service;
else if (service->is_resolving_in_progress())
return nullptr; // todo: throw ex. ? is this a cycle ?
logtrace << " » resolving dependencies...";
service->set_resolving_in_progress(true);
auto dependencies = service->get_dependencies_map();
logtrace << " » dependencies map contains "
<< dependencies.size() << " elements.";
for (auto pair : dependencies) {
auto depdecl = pair.second;
logtrace << " - depends on service "
<< depdecl->get_service_id()
<< ", type: " << depdecl->get_service_type().pretty_name();
service_ptr_t serv = this->resolve_service_dependencies(
depdecl->get_service_id()
);
logtrace << " » " << service->id()
<< " : finished processing dep. : " << depdecl->get_service_id();
depdecl->set_service(serv);
}
logtrace << " » " << service->id() << " : end of dependencies resolution.";
logtrace << " » " << service->id() << " : about to construct service.";
service->construct();
logtrace << " » " << service->id() << " : construct() done.";
service->set_resolving_in_progress(false);
service->set_visited(true);
return service;
}
int connection_register(struct btd_service *service)
{
struct btd_device *device = btd_service_get_device(service);
struct network_peer *peer;
struct network_conn *nc;
uint16_t id = get_service_id(service);
DBG("%s id %u", device_get_path(device), id);
peer = find_peer(peers, device);
if (!peer) {
peer = create_peer(device);
if (!peer)
return -1;
peers = g_slist_append(peers, peer);
}
nc = g_new0(struct network_conn, 1);
nc->id = id;
nc->service = btd_service_ref(service);
nc->state = DISCONNECTED;
nc->peer = peer;
btd_service_set_user_data(service, nc);
DBG("id %u registered", id);
peer->connections = g_slist_append(peer->connections, nc);
return 0;
}
/* Connect and initiate BNEP session */
int connection_connect(struct btd_service *service)
{
struct network_conn *nc = btd_service_get_user_data(service);
struct network_peer *peer = nc->peer;
uint16_t id = get_service_id(service);
GError *err = NULL;
const bdaddr_t *src;
const bdaddr_t *dst;
DBG("id %u", id);
if (nc->state != DISCONNECTED)
return -EALREADY;
src = btd_adapter_get_address(device_get_adapter(peer->device));
dst = device_get_address(peer->device);
nc->io = bt_io_connect(connect_cb, nc,
NULL, &err,
BT_IO_OPT_SOURCE_BDADDR, src,
BT_IO_OPT_DEST_BDADDR, dst,
BT_IO_OPT_PSM, BNEP_PSM,
BT_IO_OPT_SEC_LEVEL, BT_IO_SEC_MEDIUM,
BT_IO_OPT_OMTU, BNEP_MTU,
BT_IO_OPT_IMTU, BNEP_MTU,
BT_IO_OPT_INVALID);
if (!nc->io)
return -EIO;
nc->state = CONNECTING;
return 0;
}
static gboolean save_accounts(GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gpointer data)
{
FILE *fp = data;
int tmp_connect = 0;
char *service, *user, *pass;
int id;
gtk_tree_model_get(GTK_TREE_MODEL(account_list_store), iter,
CONNECT, &tmp_connect,
SERVICE_TYPE, &service, USER_NAME, &user, PASSWORD, &pass, -1);
id = get_service_id(service);
if (accounts && (ela = find_local_account_by_handle(user, id))) {
LList *config = NULL;
config = eb_services[id].sc->write_local_config(ela);
config = value_pair_remove(config, "SCREEN_NAME");
config = value_pair_add(config, "SCREEN_NAME", user);
config = value_pair_remove(config, "PASSWORD");
config = value_pair_add(config, "PASSWORD", pass);
config = value_pair_remove(config, "CONNECT");
config = value_pair_add(config, "CONNECT",
tmp_connect ? "1" : "0");
fprintf(fp, "<ACCOUNT %s>\n", service);
value_pair_print_values(config, fp, 1);
fprintf(fp, "</ACCOUNT>\n");
existing_accounts = l_list_append(existing_accounts, ela);
} else {
LList *config = NULL;
eb_debug(DBG_CORE,
"Adding new account %s service %s\n", user, service);
pairs = value_pair_add(NULL, "SCREEN_NAME", user);
pairs = value_pair_add(pairs, "PASSWORD", pass);
save_account_info(service, pairs);
ela = eb_services[id].sc->read_local_account_config(pairs);
if (ela != NULL) {
/* Is this an account for which a module is not loaded? */
if (ela->service_id == -1)
ela->service_id = id;
new_accounts = l_list_append(new_accounts, ela);
config = eb_services[id].sc->write_local_config(ela);
config = value_pair_remove(config, "CONNECT");
config = value_pair_add(config, "CONNECT",
tmp_connect ? "1" : "0");
fprintf(fp, "<ACCOUNT %s>\n", service);
value_pair_print_values(config, fp, 1);
fprintf(fp, "</ACCOUNT>\n");
} else
ay_do_error(_("Invalid Service"),
_("Can't add account : unknown service"));
}
return FALSE;
}
/* Callback for Add Button */
static void add_callback(GtkWidget *widget, gpointer data)
{
const gchar *text[4];
char *error_message = NULL;
GtkTreeIter insert;
text[CONNECT] = "";
text[USER_NAME] = gtk_entry_get_text(GTK_ENTRY(username));
text[PASSWORD] = gtk_entry_get_text(GTK_ENTRY(password));
text[SERVICE_TYPE] =
gtk_combo_box_get_active_text(GTK_COMBO_BOX(service_type));
error_message = check_login_validity(text);
if (error_message) {
char *buf =
g_strdup_printf(_
("This account is not a valid %s account: \n\n %s"),
(text[SERVICE_TYPE] ? text[SERVICE_TYPE] : ""),
error_message);
g_free(error_message);
ay_do_error(_("Invalid Account"), buf);
g_free(buf);
return;
}
if (!can_multiaccount(eb_services[get_service_id(text[SERVICE_TYPE])])) {
service_exists = FALSE;
gtk_tree_model_foreach(GTK_TREE_MODEL(account_list_store),
find_existing_account_add, (gchar *)text[SERVICE_TYPE]);
if (service_exists) {
char *buf =
g_strdup_printf(_
("You already have an account for %s service.\n\n"
"Multiple accounts on this service aren't supported yet."),
text[SERVICE_TYPE]);
ay_do_error(_("Invalid Account"), buf);
g_free(buf);
return;
}
}
gtk_list_store_append(account_list_store, &insert);
gtk_list_store_set(account_list_store, &insert,
CONNECT,
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON
(connect_at_startup)), SERVICE_TYPE, text[SERVICE_TYPE],
USER_NAME, text[USER_NAME], PASSWORD, text[PASSWORD], -1);
num_accounts++;
eb_debug(DBG_CORE, "num_accounts %d\n", num_accounts);
gtk_entry_set_text(GTK_ENTRY(username), "");
gtk_entry_set_text(GTK_ENTRY(password), "");
gtk_combo_box_set_active(GTK_COMBO_BOX(service_type), -1);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(connect_at_startup),
FALSE);
}
gboolean find_existing_account_mod(GtkTreeModel *model, GtkTreePath *path,
GtkTreeIter *iter, gpointer data)
{
gpointer serv;
GtkTreeSelection *selection =
gtk_tree_view_get_selection(GTK_TREE_VIEW(account_list));
gtk_tree_model_get(model, iter, SERVICE_TYPE, &serv, -1);
if (!gtk_tree_selection_path_is_selected(selection, path)
&& !strcasecmp(serv, data)
&& !can_multiaccount(eb_services[get_service_id(data)])) {
return (service_exists = TRUE);
}
return (service_exists = FALSE);
}
void connection_unregister(struct btd_service *service)
{
struct btd_device *device = btd_service_get_device(service);
struct network_conn *conn = btd_service_get_user_data(service);
struct network_peer *peer = conn->peer;
uint16_t id = get_service_id(service);
DBG("%s id %u", device_get_path(device), id);
peer->connections = g_slist_remove(peer->connections, conn);
connection_free(conn);
if (peer->connections != NULL)
return;
g_dbus_unregister_interface(btd_get_dbus_connection(),
device_get_path(device),
NETWORK_PEER_INTERFACE);
}
static char *check_login_validity(const gchar *text[])
{
LList *services = get_service_list();
LList *l = services;
if (text[USER_NAME] == NULL || strlen(text[USER_NAME]) == 0)
return strdup(_("Please enter an account name."));
if (text[SERVICE_TYPE] == NULL || strlen(text[SERVICE_TYPE]) == 0)
return strdup(_("Please select an account type."));
while (l) {
if (!strcmp(l->data, text[SERVICE_TYPE]))
return eb_services[get_service_id(l->data)].
sc->check_login(text[USER_NAME],
text[PASSWORD]);
l = l->next;
}
return NULL;
}
void ayttm_prefs_read_file(char *file)
{
const int buffer_size = 1024;
char buff[buffer_size];
char *const param = buff; /* just another name for buff... */
FILE *fp = NULL;
snprintf(buff, buffer_size, "%s", file);
fp = fopen(buff, "r");
if (fp == NULL) {
char tmp[1024];
snprintf(tmp, 1024, "%sprefs", config_dir);
if (!strcmp(file, tmp)) {
printf("Creating prefs file [%s]\n", buff);
ayttm_prefs_write();
}
return;
}
fgets(param, buffer_size, fp);
while (!feof(fp)) {
int pref_type = CORE_PREF;
char *val = buff;
s_strip_whitespace(param);
if (!strcasecmp(param, "plugins"))
pref_type = PLUGIN_PREF;
else if (!strcasecmp(param, "connections"))
pref_type = SERVICE_PREF;
if (pref_type != CORE_PREF) {
for (;;) {
int id = -1;
char *plugin_name = NULL;
LList *session_prefs = NULL;
fgets(param, buffer_size, fp);
s_strip_whitespace(param);
if (!strcasecmp(param, "end"))
break;
switch (pref_type) {
case PLUGIN_PREF:
plugin_name = strdup(param);
break;
case SERVICE_PREF:
id = get_service_id(param);
break;
default:
assert(FALSE);
break;
}
for (;;) {
LList *old_session_prefs = NULL;
fgets(param, buffer_size, fp);
s_strip_whitespace(param);
if (!strcasecmp(param, "end")) {
switch (pref_type) {
case PLUGIN_PREF:
old_session_prefs =
SetPref
(plugin_name,
session_prefs);
free(plugin_name);
break;
case SERVICE_PREF:
old_session_prefs =
SetPref
(get_service_name
(id),
session_prefs);
break;
default:
assert(FALSE);
break;
}
if (old_session_prefs != NULL) {
eb_debug(DBG_CORE,
"Freeing old_session_prefs\n");
value_pair_free
(old_session_prefs);
}
break;
} else {
val = param;
while (*val != 0 && *val != '=')
val++;
if (*val == '=') {
*val = '\0';
val++;
}
/* strip off quotes */
if (*val == '"') {
val++;
val[strlen(val) - 1] =
'\0';
}
eb_debug(DBG_CORE,
"Adding %s:%s to session_prefs\n",
param, val);
session_prefs =
value_pair_add
(session_prefs, param,
val);
}
}
}
continue;
}
/* if(pref_type != CORE_PREF) */
val = param;
while (*val != 0 && *val != '=')
val++;
if (*val == '=') {
*val = '\0';
val++;
}
cSetLocalPref(param, val);
fgets(param, buffer_size, fp);
}
fclose(fp);
if (iGetLocalPref("do_proxy_auth") != 0)
ay_proxy_set_default(iGetLocalPref("proxy_type"),
cGetLocalPref("proxy_host"),
iGetLocalPref("proxy_port"),
cGetLocalPref("proxy_user"),
cGetLocalPref("proxy_password"));
else
ay_proxy_set_default(iGetLocalPref("proxy_type"),
cGetLocalPref("proxy_host"),
iGetLocalPref("proxy_port"), NULL, NULL);
}
