*
* Connection Manager
*
- * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
+ * Copyright (C) 2007-2012 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#include <config.h>
#endif
+#include <errno.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <dirent.h>
+
+#include <connman/storage.h>
+
#include "connman.h"
-int __connman_storage_init(void)
+#define SETTINGS "settings"
+#define DEFAULT "default.profile"
+
+#define MODE (S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | \
+ S_IXGRP | S_IROTH | S_IXOTH)
+
+static GKeyFile *storage_load(const char *pathname)
{
- DBG("");
+ GKeyFile *keyfile = NULL;
+ GError *error = NULL;
+
+ DBG("Loading %s", pathname);
+
+ keyfile = g_key_file_new();
+
+ if (!g_key_file_load_from_file(keyfile, pathname, 0, &error)) {
+ DBG("Unable to load %s: %s", pathname, error->message);
+ g_clear_error(&error);
+
+ g_key_file_free(keyfile);
+ keyfile = NULL;
+ }
+
+ return keyfile;
+}
+
+static int storage_save(GKeyFile *keyfile, char *pathname)
+{
+ gchar *data = NULL;
+ gsize length = 0;
+ GError *error = NULL;
+ int ret = 0;
+
+ data = g_key_file_to_data(keyfile, &length, NULL);
+
+ if (!g_file_set_contents(pathname, data, length, &error)) {
+ DBG("Failed to store information: %s", error->message);
+ g_error_free(error);
+ ret = -EIO;
+ }
+
+ g_free(data);
- return 0;
+ return ret;
}
-void __connman_storage_cleanup(void)
+static void storage_delete(const char *pathname)
{
- DBG("");
+ DBG("file path %s", pathname);
+
+ if (unlink(pathname) < 0)
+ connman_error("Failed to remove %s", pathname);
}
-static int do_load(GKeyFile *keyfile, struct connman_element *element)
+GKeyFile *__connman_storage_load_global()
{
- const gchar *value;
+ gchar *pathname;
+ GKeyFile *keyfile = NULL;
- DBG("element %p name %s", element, element->name);
+ pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+ if(pathname == NULL)
+ return NULL;
- value = g_key_file_get_string(keyfile, element->path,
- "WiFi.Security", NULL);
- if (value != NULL)
- connman_element_set_property(element,
- CONNMAN_PROPERTY_ID_WIFI_SECURITY, &value);
+ keyfile = storage_load(pathname);
- value = g_key_file_get_string(keyfile, element->path,
- "WiFi.Passphrase", NULL);
- if (value != NULL)
- connman_element_set_property(element,
- CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE, &value);
+ g_free(pathname);
- return 0;
+ return keyfile;
}
-int __connman_element_load(struct connman_element *element)
+int __connman_storage_save_global(GKeyFile *keyfile)
{
- GKeyFile *keyfile;
- gchar *pathname, *data = NULL;
- gsize length;
-
- DBG("element %p name %s", element, element->name);
+ gchar *pathname;
+ int ret;
- pathname = g_strdup_printf("%s/elements.conf", STORAGEDIR);
- if (pathname == NULL)
+ pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+ if(pathname == NULL)
return -ENOMEM;
- keyfile = g_key_file_new();
+ ret = storage_save(keyfile, pathname);
+
+ g_free(pathname);
+
+ return ret;
+}
+
+void __connman_storage_delete_global()
+{
+ gchar *pathname;
+
+ pathname = g_strdup_printf("%s/%s", STORAGEDIR, SETTINGS);
+ if(pathname == NULL)
+ return;
+
+ storage_delete(pathname);
- if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
+ g_free(pathname);
+}
+
+GKeyFile *__connman_storage_load_config(const char *ident)
+{
+ gchar *pathname;
+ GKeyFile *keyfile = NULL;
+
+ pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident);
+ if(pathname == NULL)
+ return NULL;
+
+ keyfile = storage_load(pathname);
+
+ g_free(pathname);
+
+ return keyfile;
+}
+
+GKeyFile *__connman_storage_open_service(const char *service_id)
+{
+ gchar *pathname;
+ GKeyFile *keyfile = NULL;
+
+ pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, SETTINGS);
+ if(pathname == NULL)
+ return NULL;
+
+ keyfile = storage_load(pathname);
+ if (keyfile) {
g_free(pathname);
- return -ENOENT;
+ return keyfile;
}
g_free(pathname);
- if (g_key_file_load_from_data(keyfile, data, length,
- 0, NULL) == FALSE) {
- g_free(data);
- return -EILSEQ;
+ keyfile = g_key_file_new();
+
+ return keyfile;
+}
+
+gchar **connman_storage_get_services()
+{
+ struct dirent *d;
+ gchar *str;
+ DIR *dir;
+ GString *result;
+ gchar **services = NULL;
+ struct stat buf;
+ int ret;
+
+ dir = opendir(STORAGEDIR);
+ if (dir == NULL)
+ return NULL;
+
+ result = g_string_new(NULL);
+
+ while ((d = readdir(dir))) {
+ if (strcmp(d->d_name, ".") == 0 ||
+ strcmp(d->d_name, "..") == 0 ||
+ strncmp(d->d_name, "provider_", 9) == 0)
+ continue;
+
+ switch (d->d_type) {
+ case DT_DIR:
+ /*
+ * If the settings file is not found, then
+ * assume this directory is not a services dir.
+ */
+ str = g_strdup_printf("%s/%s/settings", STORAGEDIR,
+ d->d_name);
+ ret = stat(str, &buf);
+ g_free(str);
+ if (ret < 0)
+ continue;
+
+ g_string_append_printf(result, "%s/", d->d_name);
+ break;
+ }
}
- g_free(data);
+ closedir(dir);
- do_load(keyfile, element);
+ str = g_string_free(result, FALSE);
+ if (str) {
+ str[strlen(str) - 1] = '\0';
+ services = g_strsplit(str, "/", -1);
+ }
+ g_free(str);
- g_key_file_free(keyfile);
+ return services;
+}
- return 0;
+GKeyFile *connman_storage_load_service(const char *service_id)
+{
+ gchar *pathname;
+ GKeyFile *keyfile = NULL;
+
+ pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, SETTINGS);
+ if(pathname == NULL)
+ return NULL;
+
+ keyfile = storage_load(pathname);
+ g_free(pathname);
+
+ return keyfile;
}
-static void do_update(GKeyFile *keyfile, struct connman_element *element)
+int __connman_storage_save_service(GKeyFile *keyfile, const char *service_id)
{
- GSList *list;
- char *value;
+ int ret = 0;
+ gchar *pathname, *dirname;
- DBG("element %p name %s", element, element->name);
+ dirname = g_strdup_printf("%s/%s", STORAGEDIR, service_id);
+ if(dirname == NULL)
+ return -ENOMEM;
- g_key_file_set_string(keyfile, element->path, "Name", element->name);
+ /* If the dir doesn't exist, create it */
+ if (!g_file_test(dirname, G_FILE_TEST_IS_DIR)) {
+ if(mkdir(dirname, MODE) < 0) {
+ if (errno != EEXIST) {
+ g_free(dirname);
+ return -errno;
+ }
+ }
+ }
- g_key_file_set_boolean(keyfile, element->path, "Enabled",
- element->enabled);
+ pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
- connman_element_lock(element);
+ g_free(dirname);
- for (list = element->properties; list; list = list->next) {
- struct connman_property *property = list->data;
+ ret = storage_save(keyfile, pathname);
- if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
- continue;
+ g_free(pathname);
- if (property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE)
- continue;
+ return ret;
+}
- if (property->type == DBUS_TYPE_STRING)
- g_key_file_set_string(keyfile, element->path,
- property->name, property->value);
+static gboolean remove_file(const char *service_id, const char *file)
+{
+ gchar *pathname;
+ gboolean ret = FALSE;
+
+ pathname = g_strdup_printf("%s/%s/%s", STORAGEDIR, service_id, file);
+ if(pathname == NULL)
+ return FALSE;
+
+ if (g_file_test(pathname, G_FILE_TEST_EXISTS) == FALSE) {
+ ret = TRUE;
+ } else if (g_file_test(pathname, G_FILE_TEST_IS_REGULAR) == TRUE) {
+ unlink(pathname);
+ ret = TRUE;
}
- connman_element_unlock(element);
+ g_free(pathname);
+ return ret;
+}
- if (connman_element_get_value(element,
- CONNMAN_PROPERTY_ID_WIFI_SECURITY, &value) == 0)
- g_key_file_set_string(keyfile, element->path,
- "WiFi.Security", value);
+static gboolean remove_dir(const char *service_id)
+{
+ gchar *pathname;
+ gboolean ret = FALSE;
+
+ pathname = g_strdup_printf("%s/%s", STORAGEDIR, service_id);
+ if(pathname == NULL)
+ return FALSE;
+
+ if (g_file_test(pathname, G_FILE_TEST_EXISTS) == FALSE) {
+ ret = TRUE;
+ } else if (g_file_test(pathname, G_FILE_TEST_IS_DIR) == TRUE) {
+ rmdir(pathname);
+ ret = TRUE;
+ }
- if (connman_element_get_value(element,
- CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE, &value) == 0)
- g_key_file_set_string(keyfile, element->path,
- "WiFi.Passphrase", value);
+ g_free(pathname);
+ return ret;
}
-int __connman_element_store(struct connman_element *element)
+gboolean __connman_storage_remove_service(const char *service_id)
{
+ gboolean removed;
+
+ /* Remove service configuration file */
+ removed = remove_file(service_id, SETTINGS);
+ if (removed == FALSE)
+ return FALSE;
+
+ /* Remove the statistics file also */
+ removed = remove_file(service_id, "data");
+ if (removed == FALSE)
+ return FALSE;
+
+ removed = remove_dir(service_id);
+ if (removed == FALSE)
+ return FALSE;
+
+ DBG("Removed service dir %s/%s", STORAGEDIR, service_id);
+
+ return TRUE;
+}
+
+GKeyFile *__connman_storage_load_provider(const char *identifier)
+{
+ gchar *pathname;
GKeyFile *keyfile;
- gchar *pathname, *data = NULL;
- gsize length;
- DBG("element %p name %s", element, element->name);
+ pathname = g_strdup_printf("%s/%s_%s/%s", STORAGEDIR, "provider",
+ identifier, SETTINGS);
+ if (pathname == NULL)
+ return NULL;
+
+ keyfile = storage_load(pathname);
+ g_free(pathname);
+
+ return keyfile;
+}
+
+void __connman_storage_save_provider(GKeyFile *keyfile, const char *identifier)
+{
+ gchar *pathname, *dirname;
+
+ dirname = g_strdup_printf("%s/%s_%s", STORAGEDIR,
+ "provider", identifier);
+ if (dirname == NULL)
+ return;
+
+ if (g_file_test(dirname, G_FILE_TEST_IS_DIR) == FALSE &&
+ mkdir(dirname, MODE) < 0) {
+ g_free(dirname);
+ return;
+ }
- if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE &&
- element->type != CONNMAN_ELEMENT_TYPE_NETWORK)
- return -EINVAL;
+ pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
+ g_free(dirname);
+
+ storage_save(keyfile, pathname);
+ g_free(pathname);
+}
+
+gchar **__connman_storage_get_providers(void)
+{
+ GSList *list = NULL;
+ int num = 0, i = 0;
+ struct dirent *d;
+ gchar *str;
+ DIR *dir;
+ struct stat buf;
+ int ret;
+ char **providers;
+ GSList *iter;
+
+ dir = opendir(STORAGEDIR);
+ if (dir == NULL)
+ return NULL;
+
+ while ((d = readdir(dir))) {
+ if (strcmp(d->d_name, ".") == 0 ||
+ strcmp(d->d_name, "..") == 0 ||
+ strncmp(d->d_name, "provider_", 9) != 0)
+ continue;
+
+ if (d->d_type == DT_DIR) {
+ str = g_strdup_printf("%s/%s/settings", STORAGEDIR,
+ d->d_name);
+ ret = stat(str, &buf);
+ g_free(str);
+ if (ret < 0)
+ continue;
+ list = g_slist_prepend(list, g_strdup(d->d_name));
+ num += 1;
+ }
+ }
- pathname = g_strdup_printf("%s/elements.conf", STORAGEDIR);
+ closedir(dir);
+
+ providers = g_try_new0(char *, num + 1);
+ for (iter = list; iter != NULL; iter = g_slist_next(iter)) {
+ if (providers != NULL)
+ providers[i] = iter->data;
+ else
+ g_free(iter->data);
+ i += 1;
+ }
+ g_slist_free(list);
+
+ return providers;
+}
+
+/*
+ * This function migrates keys from default.profile to settings file.
+ * This can be removed once the migration is over.
+*/
+void __connman_storage_migrate()
+{
+ gchar *pathname;
+ GKeyFile *keyfile_def = NULL;
+ GKeyFile *keyfile = NULL;
+ GError *error = NULL;
+ connman_bool_t delete_old_config = TRUE;
+ char **services, **keys, *value;
+ int i, k, err;
+ connman_bool_t val;
+
+ pathname = g_strdup_printf("%s/%s", STORAGEDIR, DEFAULT);
if (pathname == NULL)
- return -ENOMEM;
+ return;
+ /* If setting file exists, migration has been done. */
+ keyfile = __connman_storage_load_global();
+ if (keyfile) {
+ g_key_file_free(keyfile);
+ unlink(pathname);
+ g_free(pathname);
+ return;
+ }
+
+ /* If default.profile exists, create new settings file */
+ keyfile_def = storage_load(pathname);
+ if (keyfile_def == NULL)
+ goto done;
+
+ services = g_key_file_get_groups(keyfile_def, NULL);
+ for (i = 0; services != NULL && services[i] != NULL; i++) {
+ if (strncmp(services[i], "wifi_", 5) != 0 &&
+ strncmp(services[i], "ethernet_", 9) != 0 &&
+ strncmp(services[i], "cellular_", 9) != 0 &&
+ strncmp(services[i], "bluetooth_", 10) != 0 &&
+ strncmp(services[i], "wimax_", 6) != 0 &&
+ strncmp(services[i], "vpn_", 4) != 0)
+ continue;
+
+ keyfile = connman_storage_load_service(services[i]);
+ if (keyfile != NULL) {
+ g_key_file_free(keyfile);
+ DBG("already exists %s", services[i]);
+ continue;
+ }
+
+ keyfile = g_key_file_new();
+ if (keyfile == NULL) {
+ connman_warn("Migrating %s failed", services[i]);
+ delete_old_config = FALSE;
+ continue;
+ }
+
+ keys = g_key_file_get_keys(keyfile_def, services[i],
+ NULL, NULL);
+
+ for (k = 0; keys != NULL && keys[k] != NULL; k++) {
+ value = g_key_file_get_value(keyfile_def, services[i],
+ keys[k], NULL);
+ g_key_file_set_value(keyfile, services[i],
+ keys[k], value);
+ g_free(value);
+ }
+
+ if (keys != NULL && keys[0] != NULL) {
+ err = __connman_storage_save_service(keyfile,
+ services[i]);
+ if (err >= 0)
+ DBG("migrated %s", services[i]);
+ else {
+ connman_warn("Migrating %s failed %s",
+ services[i], strerror(-err));
+ delete_old_config = FALSE;
+ }
+ } else
+ DBG("no keys in %s", services[i]);
+
+ g_strfreev(keys);
+ g_key_file_free(keyfile);
+ }
+ g_strfreev(services);
+
+ /* Copy global settings from default.profile to settings. */
keyfile = g_key_file_new();
- if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE)
- goto update;
+ val = g_key_file_get_boolean(keyfile_def, "global",
+ "OfflineMode", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
- if (length > 0) {
- if (g_key_file_load_from_data(keyfile, data, length,
- G_KEY_FILE_KEEP_COMMENTS, NULL) == FALSE)
- goto done;
+ g_key_file_set_boolean(keyfile, "global",
+ "OfflineMode", val);
+
+ /* Migrate Powered/Enable state key/value pairs from legacy
+ * settings
+ */
+
+ val = g_key_file_get_boolean(keyfile_def, "WiFi",
+ "Enable", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = g_key_file_get_boolean(keyfile_def, "device_Wireless", "Powered", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
}
- g_free(data);
+ g_key_file_set_boolean(keyfile, "WiFi",
+ "Enable", val);
+
+ val = g_key_file_get_boolean(keyfile_def, "Bluetooth",
+ "Enable", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = g_key_file_get_boolean(keyfile_def, "device_Bluetooth", "Powered", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
+ }
-update:
- do_update(keyfile, element);
+ g_key_file_set_boolean(keyfile, "Bluetooth",
+ "Enable", val);
+
+ val = g_key_file_get_boolean(keyfile_def, "Wired",
+ "Enable", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = g_key_file_get_boolean(keyfile_def, "device_Ethernet", "Powered", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
+ }
- data = g_key_file_to_data(keyfile, &length, NULL);
+ g_key_file_set_boolean(keyfile, "Wired",
+ "Enable", val);
+
+ val = g_key_file_get_boolean(keyfile_def, "Cellular",
+ "Enable", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = g_key_file_get_boolean(keyfile_def, "device_Cellular", "Powered", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
+ }
+
+ g_key_file_set_boolean(keyfile, "Cellular",
+ "Enable", val);
+
+ val = g_key_file_get_boolean(keyfile_def, "WiMAX",
+ "Enable", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = g_key_file_get_boolean(keyfile_def, "device_WiMAX", "Powered", &error);
+ if (error != NULL) {
+ g_clear_error(&error);
+ val = FALSE;
+ }
+ }
- g_file_set_contents(pathname, data, length, NULL);
+ g_key_file_set_boolean(keyfile, "WiMAX",
+ "Enable", val);
-done:
- g_free(data);
+ if (__connman_storage_save_global(keyfile) < 0) {
+ connman_warn("Migrating global config failed");
+ delete_old_config = FALSE;
+ }
g_key_file_free(keyfile);
- g_free(pathname);
+ g_key_file_free(keyfile_def);
- return 0;
+ if (delete_old_config == TRUE) {
+ DBG("migration done for %s", pathname);
+ unlink(pathname);
+ }
+done:
+ g_free(pathname);
}
projects / framework / connectivity / connman.git / blobdiff