Fix potential bug in key array params expanding

dist/datasource-zabbix/specs/utils_specs.js

@@ -16,6 +16,11 @@ describe('Utils', () => {
           name: `CPU $2 time - $3`,
           key: `system.cpu.util[,system,avg1]`,
           expected: "CPU system time - avg1"
+        },
+        {
+          name: `CPU - $1 - $2 - $3`,
+          key: `system.cpu.util[,system,avg1]`,
+          expected: "CPU -  - system - avg1"
         }
       ];
 
@@ -56,5 +61,31 @@ describe('Utils', () => {
       });
       done();
     });
+
+    it('should properly expand array params', (done) => {
+      let test_cases = [
+        {
+          name: `CPU $2 - $3 time`,
+          key: `system.cpu.util[,[user,system],avg1]`,
+          expected: "CPU user,system - avg1 time"
+        },
+        {
+          name: `CPU $2 - $3 time`,
+          key: `system.cpu.util[,["user,system",iowait],avg1]`,
+          expected: `CPU "user,system",iowait - avg1 time`
+        },
+        {
+          name: `CPU - $2 - $3 - $4`,
+          key: `system.cpu.util[,[],["user,system",iowait],avg1]`,
+          expected: `CPU -  - "user,system",iowait - avg1`
+        }
+      ];
+
+      _.each(test_cases, test_case => {
+        let expandedName = utils.expandItemName(test_case.name, test_case.key);
+        expect(expandedName).to.equal(test_case.expected);
+      });
+      done();
+    });
   });
 });

dist/datasource-zabbix/utils.js

@@ -31,15 +31,22 @@ System.register(['lodash', 'moment'], function (_export, _context) {
   function splitKeyParams(paramStr) {
     var params = [];
     var quoted = false;
+    var in_array = false;
     var split_symbol = ',';
     var param = '';
 
     _.forEach(paramStr, function (symbol) {
-      if (symbol === '"' && !quoted) {
-        quoted = true;
+      if (symbol === '"' && in_array) {
+        param += symbol;
       } else if (symbol === '"' && quoted) {
         quoted = false;
-      } else if (symbol === split_symbol && !quoted) {
+      } else if (symbol === '"' && !quoted) {
+        quoted = true;
+      } else if (symbol === '[' && !quoted) {
+        in_array = true;
+      } else if (symbol === ']' && !quoted) {
+        in_array = false;
+      } else if (symbol === split_symbol && !quoted && !in_array) {
         params.push(param);
         param = '';
       } else {

dist/test/datasource-zabbix/specs/utils_specs.js

@@ -25,6 +25,10 @@ describe('Utils', function () {
         name: 'CPU $2 time - $3',
         key: 'system.cpu.util[,system,avg1]',
         expected: "CPU system time - avg1"
+      }, {
+        name: 'CPU - $1 - $2 - $3',
+        key: 'system.cpu.util[,system,avg1]',
+        expected: "CPU -  - system - avg1"
       }];
 
       _lodash2.default.each(test_cases, function (test_case) {
@@ -59,5 +63,27 @@ describe('Utils', function () {
       });
       done();
     });
+
+    it('should properly expand array params', function (done) {
+      var test_cases = [{
+        name: 'CPU $2 - $3 time',
+        key: 'system.cpu.util[,[user,system],avg1]',
+        expected: "CPU user,system - avg1 time"
+      }, {
+        name: 'CPU $2 - $3 time',
+        key: 'system.cpu.util[,["user,system",iowait],avg1]',
+        expected: 'CPU "user,system",iowait - avg1 time'
+      }, {
+        name: 'CPU - $2 - $3 - $4',
+        key: 'system.cpu.util[,[],["user,system",iowait],avg1]',
+        expected: 'CPU -  - "user,system",iowait - avg1'
+      }];
+
+      _lodash2.default.each(test_cases, function (test_case) {
+        var expandedName = utils.expandItemName(test_case.name, test_case.key);
+        expect(expandedName).to.equal(test_case.expected);
+      });
+      done();
+    });
   });
 });

dist/test/datasource-zabbix/utils.js

@@ -49,15 +49,22 @@ function expandItemName(name, key) {
 function splitKeyParams(paramStr) {
   var params = [];
   var quoted = false;
+  var in_array = false;
   var split_symbol = ',';
   var param = '';
 
   _lodash2.default.forEach(paramStr, function (symbol) {
-    if (symbol === '"' && !quoted) {
-      quoted = true;
+    if (symbol === '"' && in_array) {
+      param += symbol;
     } else if (symbol === '"' && quoted) {
       quoted = false;
-    } else if (symbol === split_symbol && !quoted) {
+    } else if (symbol === '"' && !quoted) {
+      quoted = true;
+    } else if (symbol === '[' && !quoted) {
+      in_array = true;
+    } else if (symbol === ']' && !quoted) {
+      in_array = false;
+    } else if (symbol === split_symbol && !quoted && !in_array) {
       params.push(param);
       param = '';
     } else {