init monitor module

include/libs/monitor/monitor.h

@@ -0,0 +1,139 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TD_MONITOR_H_
+#define _TD_MONITOR_H_
+
+#include "tarray.h"
+#include "tdef.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct SMonitor SMonitor;
+
+typedef struct {
+  int32_t dnode_id;
+  char    dnode_ep[TSDB_EP_LEN];
+} SMonBasicInfo;
+
+typedef struct {
+  int32_t dnode_id;
+  char    dnode_ep[TSDB_EP_LEN];
+  char    status[8];
+} SMonDnodeDesc;
+
+typedef struct {
+  int32_t mnode_id;
+  char    mnode_ep[TSDB_EP_LEN];
+  char    role[8];
+} SMonMnodeDesc;
+
+typedef struct {
+  char    first_ep[TSDB_EP_LEN];
+  int32_t first_ep_dnode_id;
+  char    version[12];
+  float   master_uptime;     // day
+  int32_t monitor_interval;  // sec
+  int32_t vgroups_total;
+  int32_t vgroups_alive;
+  int32_t vnodes_total;
+  int32_t vnodes_alive;
+  int32_t connections_total;
+  SArray *dnodes;  // array of SMonDnodeDesc
+  SArray *mnodes;  // array of SMonMnodeDesc
+} SMonClusterInfo;
+
+typedef struct {
+  float   uptime;  // day
+  float   cpu_engine;
+  float   cpu_system;
+  float   cpu_cores;
+  float   mem_engine;     // MB
+  float   mem_system;     // MB
+  float   mem_total;      // MB
+  float   disk_engine;    // GB
+  float   disk_used;      // GB
+  float   disk_total;     // GB
+  float   net_in;         // Kb/s
+  float   net_out;        // Kb/s
+  float   io_read;        // Mb/s
+  float   io_write;       // Mb/s
+  float   io_read_disk;   // Mb/s
+  float   io_write_disk;  // Mb/s
+  int32_t req_select;
+  float   req_select_rate;
+  int32_t req_insert;
+  int32_t req_insert_success;
+  float   req_insert_rate;
+  int32_t req_insert_batch;
+  int32_t req_insert_batch_success;
+  float   req_insert_batch_rate;
+  int32_t errors;
+  int32_t vnodes_num;
+  int32_t masters;
+  int32_t has_mnode;
+} SMonDnodeInfo;
+
+typedef struct {
+  char      name[TSDB_FILENAME_LEN];
+  int32_t   level;
+  SDiskSize size;
+} SMonDiskDesc;
+
+typedef struct {
+  SArray *disks;  // array of SMonDiskDesc
+} SMonDiskInfo;
+
+typedef struct {
+  int32_t dnode_id;
+  int8_t  vnode_online;
+  char    vnode_role[8];
+} SMonVnodeDesc;
+
+typedef struct {
+  int32_t       vgroup_id;
+  SMonVnodeDesc vnodes[TSDB_MAX_REPLICA];
+} SMonVgroupDesc;
+
+typedef struct {
+  char    database_name[TSDB_DB_NAME_LEN];
+  int32_t tables_num;
+  int8_t  status;
+  SArray *vgroups;  // array of SMonVgroupDesc
+} SMonVgroupInfo;
+
+typedef struct {
+  int64_t ts;
+  int8_t  level;
+  char    content[1024];
+} SMonLogItem;
+
+typedef struct {
+  SArray *logs;  // array of SMonLogItem
+} SMonLogInfo;
+
+typedef struct {
+  int32_t expire_time;
+  int32_t timeseries_used;
+  int32_t timeseries_total;
+} SMonGrantInfo;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_TD_MONITOR_H_*/

source/libs/CMakeLists.txt

@@ -14,5 +14,6 @@ add_subdirectory(function)
 add_subdirectory(qcom)
 add_subdirectory(qworker)
 add_subdirectory(tfs)
+add_subdirectory(monitor)
 add_subdirectory(nodes)
 add_subdirectory(scalar)

source/libs/monitor/CMakeLists.txt

@@ -0,0 +1,13 @@
+aux_source_directory(src MONITOR_SRC)
+add_library(monitor STATIC ${MONITOR_SRC})
+target_include_directories(
+  monitor
+  PUBLIC "${CMAKE_SOURCE_DIR}/include/libs/monitor"
+  PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
+)
+
+target_link_libraries(monitor os util common)
+
+if(${BUILD_TEST})
+    add_subdirectory(test)
+endif(${BUILD_TEST})

source/libs/monitor/inc/monInt.h

@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _TD_MONITOR_INT_H_
+#define _TD_MONITOR_INT_H_
+
+#include "monitor.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*_TD_MONITOR_INT_H_*/

source/libs/monitor/src/monitor.c

@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
+ *
+ * This program is free software: you can use, redistribute, and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3
+ * or later ("AGPL"), as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#define _DEFAULT_SOURCE
+#include "monInt.h"
+

source/libs/monitor/test/CMakeLists.txt

@@ -0,0 +1,14 @@
+enable_testing()
+
+aux_source_directory(. MONITOR_TEST_SRC)
+add_executable(monitor_test ${MONITOR_TEST_SRC})
+target_link_libraries(
+  monitor_test
+  PUBLIC monitor
+  PUBLIC gtest_main
+)
+
+add_test(
+    NAME monitor_test
+    COMMAND monitor_test
+)

source/libs/monitor/test/monTest.cpp

@@ -0,0 +1,33 @@
+/**
+ * @file monTest.cpp
+ * @author slguan (slguan@taosdata.com)
+ * @brief monitor module tests
+ * @version 1.0
+ * @date 2022-03-05
+ *
+ * @copyright Copyright (c) 2022
+ *
+ */
+
+#include <gtest/gtest.h>
+#include "os.h"
+
+#include "monitor.h"
+
+class MonitorTest : public ::testing::Test {
+ protected:
+  static void SetUpTestSuite() { root = "/tmp/monTest"; }
+  static void TearDownTestSuite() {}
+
+ public:
+  void SetUp() override {}
+  void TearDown() override {}
+
+  static const char *root;
+};
+
+const char *MonitorTest::root;
+
+TEST_F(MonitorTest, 01_Open_Close) {
+  
+}