src/main/kotlin/top/fatweb/api/controller/system/StatisticsController.kt

@@ -9,24 +9,67 @@ import top.fatweb.api.entity.common.ResponseResult
 import top.fatweb.api.service.system.IStatisticsService
 import top.fatweb.api.vo.system.*
 
+/**
+ * Statistics controller
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ * @see IStatisticsService
+ */
 @Tag(name = "统计接口", description = "系统信息统计相关接口")
 @RequestMapping("/system/statistics")
 @RestController
 class StatisticsController(
     private val statisticsService: IStatisticsService
 ) {
+    /**
+     * Get software information
+     *
+     * @return Response object includes software information
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see ResponseResult
+     * @see SoftwareInfoVo
+     */
     @Operation(summary = "获取软件信息")
     @GetMapping("/software")
     fun software(): ResponseResult<SoftwareInfoVo> = ResponseResult.success(data = statisticsService.software())
 
+    /**
+     * Get hardware information
+     *
+     * @return Response object includes hardware information
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see ResponseResult
+     * @see HardwareInfoVo
+     */
     @Operation(summary = "获取硬件信息")
     @GetMapping("/hardware")
     fun hardware(): ResponseResult<HardwareInfoVo> = ResponseResult.success(data = statisticsService.hardware())
 
+    /**
+     * Get CPU information
+     *
+     * @return Response object includes CPU information
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see ResponseResult
+     * @see CpuInfoVo
+     */
     @Operation(summary = "获取 CPU 信息")
     @GetMapping("/cpu")
     fun cpu(): ResponseResult<CpuInfoVo> = ResponseResult.success(data = statisticsService.cpu())
 
+    /**
+     * Get storage information
+     *
+     * @return Response object includes storage information
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see ResponseResult
+     * @see StorageInfoVo
+     */
     @Operation(summary = "获取存储信息")
     @GetMapping("/storage")
     fun storage(): ResponseResult<StorageInfoVo> = ResponseResult.success(data = statisticsService.storage())

src/main/kotlin/top/fatweb/api/service/system/IStatisticsService.kt

@@ -2,12 +2,50 @@ package top.fatweb.api.service.system
 
 import top.fatweb.api.vo.system.*
 
+/**
+ * Statistics service interface
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 interface IStatisticsService {
+    /**
+     * Get software information
+     *
+     * @return SoftwareInfoVo object
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see SoftwareInfoVo
+     */
     fun software(): SoftwareInfoVo
 
+    /**
+     * Get hardware information
+     *
+     * @return HardwareInfoVo object
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see HardwareInfoVo
+     */
     fun hardware(): HardwareInfoVo
 
+    /**
+     * Get CPU information
+     *
+     * @return CpuInfoVo object
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see CpuInfoVo
+     */
     fun cpu(): CpuInfoVo
 
+    /**
+     * Get storage information
+     *
+     * @return StorageInfoVo object
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see StorageInfoVo
+     */
     fun storage(): StorageInfoVo
 }

src/main/kotlin/top/fatweb/api/service/system/impl/StatisticsServiceImpl.kt

@@ -12,6 +12,12 @@ import java.time.ZoneOffset
 import java.util.*
 import java.util.concurrent.TimeUnit
 
+/**
+ * Statistics service implement
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 @Service
 class StatisticsServiceImpl : IStatisticsService {
     private val systemProperties: Properties = System.getProperties()

src/main/kotlin/top/fatweb/api/vo/system/CpuInfoVo.kt

@@ -2,16 +2,111 @@ package top.fatweb.api.vo.system
 
 import com.fasterxml.jackson.annotation.JsonInclude
 
+/**
+ * CPU information value object
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 data class CpuInfoVo(
+    /**
+     * Show the percentage of CPU utilization
+     * that occurred while executing at the user
+     * level (application).
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val user: Long,
+
+    /**
+     * Show the percentage of CPU utilization
+     * that occurred while executing at the user
+     * level with nice priority.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val nice: Long,
+
+    /**
+     * Show the percentage of CPU utilization that
+     * occurred while executing at the system level
+     * (kernel). Note that this does not include time
+     * spent servicing hardware and software
+     * interrupts.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val system: Long,
+
+    /**
+     * Show the percentage of time that the
+     * CPU or CPUs were idle and the system did
+     * not have an outstanding disk I/O request.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val idle: Long,
+
+    /**
+     * Show the percentage of time that the
+     * CPU or CPUs were idle during which the
+     * system had an outstanding disk I/O
+     * request.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val iowait: Long,
+
+    /**
+     * Show the percentage of time spent by
+     * the CPU or CPUs to service hardware
+     * interrupts.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val irq: Long,
+
+    /**
+     * Show the percentage of time spent by
+     * the CPU or CPUs to service software
+     * interrupts.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val softirq: Long,
+
+    /**
+     * Show the percentage of time spent in
+     * involuntary wait by the virtual CPU or CPUs
+     * while the hypervisor was servicing another
+     * virtual processor.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val steal: Long,
+
+    /**
+     * total = user + nice + system + idle + iowait + irq + softirq + steal
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val total: Long,
     val processors: MutableList<CpuInfoVo>? = null
+
+    /**
+     * List of CPU processors information
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
 )

src/main/kotlin/top/fatweb/api/vo/system/FileStoreInfoVo.kt

@@ -1,7 +1,37 @@
 package top.fatweb.api.vo.system
 
+/**
+ * File storage information value object
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 data class FileStoreInfoVo(
+    /**
+     * Mount point of the File System. The
+     * directory users will normally use to
+     * interface with the file store.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val mount: String,
+
+    /**
+     * Total space/capacity of the drive.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val total: Long,
+
+    /**
+     * Free space on the drive. This space is
+     * unallocated but may require elevated
+     * permissions to write.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val free: Long
 )

src/main/kotlin/top/fatweb/api/vo/system/HardwareInfoVo.kt

@@ -1,13 +1,92 @@
 package top.fatweb.api.vo.system
 
+/**
+ * Hardware information value object
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 data class HardwareInfoVo(
+    /**
+     * Name of CPU
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val cpu: String,
+
+    /**
+     * Arch of CPU
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val arch: String,
+
+    /**
+     * Is CPU 64bit
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val is64Bit: Boolean,
+
+    /**
+     * Number of packages/sockets in the system. A
+     * single package may contain multiple cores.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val cpuPhysicalPackageCount: Int,
+
+    /**
+     * Number of physical CPUs/cores available for
+     * processing.
+     *
+     * On some operating systems with variable numbers
+     * of physical processors available to the OS, may
+     * return a max value.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val cpuPhysicalProcessorCount: Int,
+
+    /**
+     * Number of logical CPUs available for processing.
+     * This value may be higher than physical CPUs if
+     * hyperthreading is enabled.
+     *
+     * On some operating systems with variable numbers
+     * of logical processors, may return a max value.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val cpuLogicalProcessorCount: Int,
+
+    /**
+     * Processor's microarchitecture, if known.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val microarchitecture: String,
+
+    /**
+     * Memory information overview
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val memories: String,
+
+    /**
+     * Disk information overview
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val disks: String
 )

src/main/kotlin/top/fatweb/api/vo/system/SoftwareInfoVo.kt

@@ -2,19 +2,122 @@ package top.fatweb.api.vo.system
 
 import java.time.LocalDateTime
 
+/**
+ * Software information value object
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 data class SoftwareInfoVo(
+    /**
+     * Operating system
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val os: String,
+
+    /**
+     * Bitness (32 or 64) of the operating system.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val bitness: Int,
+
+    /**
+     * Version of Java
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaVersion: String,
+
+    /**
+     * Version date of Java
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaVersionDate: String,
+
+    /**
+     * Vendor of Java
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaVendor: String,
+
+    /**
+     * Name of Java runtime
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaRuntime: String,
+
+    /**
+     * Version of Java runtime
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaRuntimeVersion: String,
+
+    /**
+     * Name of Java virtual machine
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvm: String,
+
+    /**
+     * Version of Java virtual machine
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvmVersion: String,
+
+    /**
+     * Version of Java Virtual machine
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvmInfo: String,
+
+    /**
+     * Vendor of Java Virtual machine
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvmVendor: String,
+
+    /**
+     * Version of Java class
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val javaClassVersion: String,
+
+    /**
+     * Boot time of operating system
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val osBootTime: LocalDateTime,
+
+    /**
+     * Startup time of server
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val serverStartupTime: LocalDateTime
 )

src/main/kotlin/top/fatweb/api/vo/system/StorageInfoVo.kt

@@ -1,13 +1,105 @@
 package top.fatweb.api.vo.system
 
+/**
+ * Storage information value object
+ *
+ * @author FatttSnake, fatttsnake@gmail.com
+ * @since 1.0.0
+ */
 data class StorageInfoVo(
+    /**
+     * The amount of actual physical memory.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val memoryTotal: Long,
+
+    /**
+     * The amount of physical memory currently
+     * available。
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val memoryFree: Long,
+
+    /**
+     * The maximum memory that can be committed by the
+     * system without extending the paging file(s). Also called the
+     * Commit Limit. If the paging/swap file can be extended, this
+     * is a soft limit. This is generally equal to the sum of the sizes
+     * of physical memory and paging/swap file(s).
+     *
+     * On Linux, represents the total amount of memory currently
+     * available to be allocated on the system based on the
+     * overcommit ratio, identified as CommitLimit. This may be
+     * higher or lower than the total size of physical and swap
+     * memory depending on system configuration.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val virtualMemoryMax: Long,
+
+    /**
+     * The memory currently committed by the system, in
+     * bytes. Also called the Commit Total. This is generally
+     * equal to the sum of the bytes used of physical
+     * memory and paging/swap file(s).
+     *
+     * On Windows, committing pages changes this value
+     * immediately; however, the physical memory is not
+     * charged until the pages are accessed, so this
+     * value may exceed the sum of used physical and
+     * paging/swap file memory.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val virtualMemoryInUse: Long,
+
+    /**
+     * The current size of the paging/swap
+     * file(s). If the paging/swap file can be
+     * extended, this is a soft limit.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val swapTotal: Long,
+
+    /**
+     * The current memory committed to the
+     * paging/swap file(s).
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val swapUsed: Long,
+
+    /**
+     * Total amount of memory in the Java virtual machine.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvmTotal: Long,
+
+    /**
+     * Amount of free memory in the Java Virtual Machine.
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
     val jvmFree: Long,
+
+    /**
+     * List of FileStoreInfoVo object
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     * @see FileStoreInfoVo
+     */
     val fileStores: List<FileStoreInfoVo>
 )