Feature/backup

Makefile.am

@@ -18,7 +18,10 @@
 ##########################################################################
 
 AUTOMAKE_OPTIONS = foreign
-SUBDIRS = uploadstblogs/src usbLogUpload
+SUBDIRS = uploadstblogs/src usbLogUpload backup_logs
+# Install config file to /etc/backup_logs/
+backup_logs_confdir = $(sysconfdir)/backup_logs
+backup_logs_conf_DATA = special_files.conf
 
 dcmd_CFLAGS += -fPIC -pthread
 

backup_logs/Makefile.am

@@ -0,0 +1,43 @@
+##########################################################################
+# If not stated otherwise in this file or this component's LICENSE
+# file the following copyright and licenses apply:
+#
+# Copyright 2026 RDK Management
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+##########################################################################
+
+AUTOMAKE_OPTIONS = foreign
+
+# Binary program
+bin_PROGRAMS = backup_logs
+
+backup_logs_SOURCES = \
+    src/backup_logs.c \
+    src/backup_engine.c \
+    src/config_manager.c \
+    src/special_files.c \
+    src/sys_integration.c
+
+backup_logs_CPPFLAGS = -I$(top_srcdir)/include \
+                       -I$(top_srcdir)/backup_logs/include \
+                       -I$(PKG_CONFIG_SYSROOT_DIR)/usr/include \
+                       -DRDK_LOGGER_EXT
+
+backup_logs_CFLAGS = -Wall -Wextra -std=c99
+
+backup_logs_LDADD = -lm -lrdkloggers -lfwutils -lsystemd -lsecure_wrapper
+
+backup_logs_LDFLAGS = -L$(PKG_CONFIG_SYSROOT_DIR)/usr/lib \
+                      -L$(PKG_CONFIG_SYSROOT_DIR)/$(libdir)
+

backup_logs/include/backup_engine.h

@@ -0,0 +1,81 @@
+/*
+ * If not stated otherwise in this file or this component's LICENSE file the
+ * following copyright and licenses apply:
+ *
+ * Copyright 2026 RDK Management
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BACKUP_ENGINE_H
+#define BACKUP_ENGINE_H
+
+#include "backup_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Execute HDD-enabled backup strategy
+ * 
+ * @param config Backup configuration
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_execute_hdd_enabled_strategy(const backup_config_t* config);
+
+/**
+ * @brief Execute HDD-disabled backup strategy with rotation
+ * 
+ * @param config Backup configuration
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_execute_hdd_disabled_strategy(const backup_config_t* config);
+
+/**
+ * @brief Execute common backup operations (special files, version files, notifications)
+ * 
+ * @param config Backup configuration
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+
+int backup_execute_common_operations(const backup_config_t* config);
+
+/**
+ * @brief Backup and recover logs with specified operation
+ * 
+ * @param source Source path
+ * @param dest Destination path
+ * @param op Backup operation type (move, copy, delete)
+ * @param s_ext Source file extension filter
+ * @param d_ext Destination file extension
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_and_recover_logs(const char* source, const char* dest, 
+                           backup_operation_type_t op, const char* s_ext, 
+                           const char* d_ext);
+
+/**
+ * @brief Move log files matching patterns (.txt, .log, bootlog)
+ * 
+ * @param source_dir Source directory path
+ * @param dest_dir Destination directory path
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int move_log_files_by_pattern(const char* source_dir, const char* dest_dir);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BACKUP_ENGINE_H */

backup_logs/include/backup_logs.h

@@ -0,0 +1,67 @@
+/*
+ * If not stated otherwise in this file or this component's LICENSE file the
+ * following copyright and licenses apply:
+ *
+ * Copyright 2026 RDK Management
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BACKUP_LOGS_H
+#define BACKUP_LOGS_H
+
+#include "backup_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Main entry point for backup_logs system
+ * 
+ * @param argc Command line argument count
+ * @param argv Command line arguments
+ * @return int Return code (0 for success, negative for error)
+ */
+int backup_logs_main(int argc, char *argv[]);
+
+/**
+ * @brief Initialize backup system
+ * 
+ * @param config Backup configuration structure
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_logs_init(backup_config_t *config);
+
+/**
+ * @brief Execute complete backup process
+ * 
+ * @param config Backup configuration
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_logs_execute(const backup_config_t *config);
+
+/**
+ * @brief Cleanup and shutdown backup system
+ * 
+ * @param config Backup configuration
+ * @return int BACKUP_SUCCESS on success, error code on failure
+ */
+int backup_logs_cleanup(backup_config_t *config);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BACKUP_LOGS_H */

backup_logs/include/backup_types.h

@@ -0,0 +1,129 @@
+/*
+ * If not stated otherwise in this file or this component's LICENSE file the
+ * following copyright and licenses apply:
+ *
+ * Copyright 2026 RDK Management
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BACKUP_TYPES_H
+#define BACKUP_TYPES_H
+
+#include <stdbool.h>
+#include <limits.h>
+#include <sys/param.h>
+
+#ifdef RDK_LOGGER_EXT
+#define RDK_LOGGER_ENABLED
+#endif
+
+#ifdef RDK_LOGGER_ENABLED
+#include "rdk_debug.h"
+#include "rdk_logger.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Constants and Defines */
+#define MAX_SPECIAL_FILES 32
+#define MAX_ERROR_MESSAGE_LEN 256
+#define MAX_FUNCTION_NAME_LEN 64
+#define MAX_DESCRIPTION_LEN 128
+#define MAX_CONDITIONAL_LEN 64
+
+/* RDK Logging component name for Backup Logs */
+#define LOG_BACKUP_LOGS "LOG.RDK.BACKUPLOGS"
+
+/* Main backup configuration structure */
+typedef struct {
+    char log_path[PATH_MAX];
+    char prev_log_path[PATH_MAX];
+    char prev_log_backup_path[PATH_MAX];
+    char persistent_path[PATH_MAX];
+    bool hdd_enabled;
+} backup_config_t;
+
+/* Backup operation types */
+typedef enum {
+    BACKUP_OP_MOVE,
+    BACKUP_OP_COPY,
+    BACKUP_OP_DELETE
+} backup_operation_type_t;
+
+/* Special file operation types */
+typedef enum {
+    SPECIAL_FILE_COPY = 0,  // cp operation
+    SPECIAL_FILE_MOVE = 1   // mv operation
+} special_file_operation_t;
+
+/* Special file entry structure */
+typedef struct {
+    char source_path[PATH_MAX];
+    char destination_path[PATH_MAX];
+    special_file_operation_t operation;
+    char conditional_check[MAX_CONDITIONAL_LEN];  // Optional condition variable name
+} special_file_entry_t;
+
+/* Special files configuration container */
+typedef struct {
+    special_file_entry_t entries[MAX_SPECIAL_FILES];
+    size_t count;
+    bool config_loaded;
+} special_files_config_t;
+
+/* Backup operation structure */
+typedef struct {
+    char source_path[PATH_MAX];
+    char dest_path[PATH_MAX];
+    backup_operation_type_t operation;
+    char source_extension[32];
+    char dest_extension[32];
+} backup_operation_t;
+
+/* Error information structure */
+typedef struct {
+    int error_code;
+    char error_message[MAX_ERROR_MESSAGE_LEN];
+    char function_name[MAX_FUNCTION_NAME_LEN];
+    int line_number;
+} error_info_t;
+
+/* Return codes */
+typedef enum {
+    BACKUP_SUCCESS = 0,
+    BACKUP_ERROR_CONFIG = -1,
+    BACKUP_ERROR_FILESYSTEM = -2,
+    BACKUP_ERROR_PERMISSIONS = -3,
+    BACKUP_ERROR_MEMORY = -4,
+    BACKUP_ERROR_INVALID_PARAM = -5,
+    BACKUP_ERROR_NOT_FOUND = -6,
+    BACKUP_ERROR_DISK_FULL = -7,
+    BACKUP_ERROR_SYSTEM = -8
+} backup_result_t;
+
+/* Configuration flags */
+typedef struct {
+    bool debug_enabled;
+    bool force_rotation;
+    bool skip_disk_check;
+    bool cleanup_enabled;
+} backup_flags_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BACKUP_TYPES_H */