X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fstorage.c;h=5e703ebb68f7a2f55fb2b5e495ed8ecf0fc00181;hb=6c8213f23b60fb46e6cd2572a6adc7ce4da13691;hp=e0e3dc55733c94466afb3c7c159f3831f6c89696;hpb=0dbb44988061fa97f85bb56e5b745df9fe888cba;p=framework%2Fconnectivity%2Fconnman.git

diff --git a/src/storage.c b/src/storage.c
index e0e3dc5..5e703eb 100644
--- a/src/storage.c
+++ b/src/storage.c
@@ -2,7 +2,7 @@
  *
  *  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
@@ -23,182 +23,546 @@
 #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);
 
-	return 0;
+		g_key_file_free(keyfile);
+		keyfile = NULL;
+	}
+
+	return keyfile;
 }
 
-void __connman_storage_cleanup(void)
+static int storage_save(GKeyFile *keyfile, char *pathname)
 {
-	DBG("");
+	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 ret;
 }
 
-static int do_load(GKeyFile *keyfile, struct connman_element *element)
+static void storage_delete(const char *pathname)
 {
-	const gchar *value;
+	DBG("file path %s", pathname);
 
-	DBG("element %p name %s", element, element->name);
+	if (unlink(pathname) < 0)
+		connman_error("Failed to remove %s", pathname);
+}
 
-	value = g_key_file_get_string(keyfile, element->path,
-						"Policy", NULL);
-	if (value != NULL)
-		element->policy = __connman_element_string2policy(value);
+GKeyFile *__connman_storage_load_global()
+{
+	gchar *pathname;
+	GKeyFile *keyfile = NULL;
 
-	if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK)
-		element->remember = g_key_file_get_boolean(keyfile,
-					element->path, "Remember", NULL);
+	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;
 
-	if (g_file_get_contents(pathname, &data, &length, NULL) == FALSE) {
+	storage_delete(pathname);
+
+	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;
+}
+
+void __connman_storage_save_config(GKeyFile *keyfile, const char *ident)
+{
+	gchar *pathname;
+
+	pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident);
+	if(pathname == NULL)
+		return;
+
+	storage_save(keyfile, pathname);
+}
+
+void __connman_storage_delete_config(const char *ident)
+{
+	gchar *pathname;
+
+	pathname = g_strdup_printf("%s/%s.config", STORAGEDIR, ident);
+	if(pathname == NULL)
+		return;
+
+	storage_delete(pathname);
+
+	g_free(pathname);
+}
+
+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);
+
+	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;
+		}
+	}
+
+	closedir(dir);
+
+	str = g_string_free(result, FALSE);
+	if (str) {
+		str[strlen(str) - 1] = '\0';
+		services = g_strsplit(str, "/", -1);
 	}
+	g_free(str);
+
+	return services;
+}
 
+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);
 
-	if (g_key_file_load_from_data(keyfile, data, length,
-							0, NULL) == FALSE) {
-		g_free(data);
-		return -EILSEQ;
+	return keyfile;
+}
+
+int __connman_storage_save_service(GKeyFile *keyfile, const char *service_id)
+{
+	int ret = 0;
+	gchar *pathname, *dirname;
+
+	dirname = g_strdup_printf("%s/%s", STORAGEDIR, service_id);
+	if(dirname == NULL)
+		return -ENOMEM;
+
+	/* 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_free(data);
+	pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
 
-	do_load(keyfile, element);
+	g_free(dirname);
 
-	g_key_file_free(keyfile);
+	ret = storage_save(keyfile, pathname);
 
-	return 0;
+	g_free(pathname);
+
+	return ret;
 }
 
-static void do_update(GKeyFile *keyfile, struct connman_element *element)
+GKeyFile *__connman_storage_load_provider(const char *identifier)
 {
-	GSList *list;
-	char *value;
-	const char *str;
+	gchar *pathname;
+	GKeyFile *keyfile;
 
-	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;
 
-	g_key_file_set_string(keyfile, element->path, "Name", element->name);
+	keyfile = storage_load(pathname);
+	g_free(pathname);
 
-	str = __connman_element_policy2string(element->policy);
-	if (str != NULL)
-		g_key_file_set_string(keyfile, element->path, "Policy", str);
+	return keyfile;
+}
 
-	//g_key_file_set_boolean(keyfile, element->path, "Enabled",
-	//						element->enabled);
+void __connman_storage_save_provider(GKeyFile *keyfile, const char *identifier)
+{
+	gchar *pathname, *dirname;
 
-	if (element->type == CONNMAN_ELEMENT_TYPE_NETWORK)
-		g_key_file_set_boolean(keyfile, element->path, "Remember",
-							element->remember);
+	dirname = g_strdup_printf("%s/%s_%s", STORAGEDIR,
+			"provider", identifier);
+	if (dirname == NULL)
+		return;
 
-	__connman_element_lock(element);
+	if (g_file_test(dirname, G_FILE_TEST_IS_DIR) == FALSE &&
+			mkdir(dirname, MODE) < 0) {
+		g_free(dirname);
+		return;
+	}
 
-	for (list = element->properties; list; list = list->next) {
-		struct connman_property *property = list->data;
+	pathname = g_strdup_printf("%s/%s", dirname, SETTINGS);
+	g_free(dirname);
 
-		if (property->flags & CONNMAN_PROPERTY_FLAG_STATIC)
-			continue;
+	storage_save(keyfile, pathname);
+	g_free(pathname);
+}
 
-		if (property->flags & CONNMAN_PROPERTY_FLAG_REFERENCE)
+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 (property->type == DBUS_TYPE_STRING)
-			g_key_file_set_string(keyfile, element->path,
-					property->name, property->value);
+		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;
+		}
 	}
 
-	__connman_element_unlock(element);
+	closedir(dir);
 
-	if (connman_element_get_value(element,
-			CONNMAN_PROPERTY_ID_WIFI_SECURITY, &value) == 0)
-		g_key_file_set_string(keyfile, element->path,
-						"WiFi.Security", value);
+	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);
 
-	if (connman_element_get_value(element,
-			CONNMAN_PROPERTY_ID_WIFI_PASSPHRASE, &value) == 0)
-		g_key_file_set_string(keyfile, element->path,
-						"WiFi.Passphrase", value);
+	return providers;
 }
 
-int __connman_element_store(struct connman_element *element)
+/*
+ * This function migrates keys from default.profile to settings file.
+ * This can be removed once the migration is over.
+*/
+void __connman_storage_migrate()
 {
-	GKeyFile *keyfile;
-	gchar *pathname, *data = NULL;
-	gsize length;
+	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;
 
-	DBG("element %p name %s", element, element->name);
+	/* 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 (element->type != CONNMAN_ELEMENT_TYPE_DEVICE &&
-				element->type != CONNMAN_ELEMENT_TYPE_NETWORK)
-		return -EINVAL;
+	/* 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;
 
-	if (element->subtype == CONNMAN_ELEMENT_SUBTYPE_FAKE ||
-			element->subtype == CONNMAN_ELEMENT_SUBTYPE_NETWORK)
-		return -EINVAL;
+		keyfile = connman_storage_load_service(services[i]);
+		if (keyfile != NULL) {
+			g_key_file_free(keyfile);
+			DBG("already exists %s", services[i]);
+			continue;
+		}
 
-	pathname = g_strdup_printf("%s/elements.conf", STORAGEDIR);
-	if (pathname == NULL)
-		return -ENOMEM;
+		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,
-							0, 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_file_set_contents(pathname, data, length, NULL);
+	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;
+		}
+	}
 
-done:
-	g_free(data);
+	g_key_file_set_boolean(keyfile, "WiMAX",
+					"Enable", val);
+
+	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);
 }