enh(generic-snmp): panic removed

experimental/examples/cpu1.json

@@ -0,0 +1,18 @@
+{
+  "leaf": {
+    "name": "cpu",
+    "output": {
+      "status": "CPU {idx} usage: {value} %",
+      "default": "{status}: {count} CPU(s) average usage is {total_cpu_avg} %"
+    },
+    "entries": [
+      { "Agregation": { "name": "total_cpu_avg", "op": "Average"}},
+      { "Query": { "name": "cpu_{idx}", "oid": "1.3.6.1.2.1.25.3.3.1.2", "query": "Walk" }}
+    ],
+    "data": {
+      "uom": "%",
+      "min": 0,
+      "max": 100
+    }
+  }
+}

experimental/examples/mem.json

@@ -0,0 +1,74 @@
+{
+  "leaf": {
+    "name": "mem",
+    "output": {
+      "header": "{status}: ",
+      "text": [
+        "{count} CPU(s) average usage is {total_cpu_avg} %",
+        "CPU '{idx}' usage: {value} %"
+      ]
+    },
+    "entries": [
+      {
+        "Query": {
+          "name": "used",
+          "oid": "1.3.6.1.4.1.2021.4.6.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "free",
+          "oid": "1.3.6.1.4.1.2021.4.4.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "used_prct",
+          "oid": "1.3.6.1.4.1.2021.4.14.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "buffer",
+          "oid": "1.3.6.1.4.1.2021.4.13.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "cached",
+          "oid": "1.3.6.1.4.1.2021.4.11.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "shared",
+          "oid": "1.3.6.1.4.1.2021.4.5.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "used1",
+          "oid": "1.3.6.1.4.1.2021.4.3.0",
+          "query": "Get"
+        }
+      },
+      {
+        "Query": {
+          "name": "used2",
+          "oid": "1.3.6.1.4.1.2021.4.15.0",
+          "query": "Get"
+        }
+      }
+    ],
+    "data": {
+      "uom": "B",
+      "min": 0
+    }
+  }
+}

experimental/examples/new-cpu.json

@@ -0,0 +1,31 @@
+{
+  "collect": {
+    "snmp": [
+      {
+	"name": "cpu",
+        "oid": "1.3.6.1.2.1.25.3.3.1.2",
+	"query": "Walk",	    // par défaut walk
+      }
+    ]
+  },
+  "compute": {
+    "metrics": [
+      {
+        "name": "core.cpu.usage.percent",
+        "value": "{cpu}",
+	"uom": "%",     // optional
+	"min": 0,       // optional
+	"max": 100      // optional
+      }
+    ],
+    "aggregations": [
+      {
+        "name": "avg.cpu.usage.percent",
+	"value": "Average({cpu})",	  // si agregation, pas de prefix
+	"uom": "%",     // optional
+	"min": 0,       // optional
+	"max": 100      // optional
+      }
+    ]
+  }
+}

experimental/examples/new-disk.json

@@ -0,0 +1,46 @@
+{
+  "collect": {
+    "snmp": [
+      {
+	"name": "disk",
+	"oid": "1.3.6.1.2.1.25.2.3.1",
+	"query": "Walk",	    // par défaut walk
+	"labels": {
+	  ".3": "label",
+	  ".4": "allocationUnits",
+	  ".5": "size",
+	  ".6": "used"
+	}
+      }
+    ]
+  },
+  "compute": {
+    "metrics": [
+      {
+	"prefix": "{disk.label}",		// par défaut "{idx}"
+	"name": "disk.usage.percent",
+	"value": "100 * {disk.used} / {disk.size}",
+	"uom": "%",	    // optional
+	"min": 0,	    // optional
+	"max": 100,	    // optional
+      },
+      {
+	"name": "disk.usage.bytes",
+	"value": "{disk.used} * {disk.allocationUnits}",
+	"uom": "B",	    // optional
+	"min": 0,	    // optional
+	"max_expr": "{disk.size} * {disk.allocationUnits}"  // optional
+      }
+    ],
+    "aggregations": [
+      {
+        "name": "avg.disk.usage.percent",
+	"value": "Average({metrics.disk.usage.percent})",	  // si agregation, pas de prefix
+	"uom": "%",     // optional
+	"min": 0,       // optional
+	"max": 100      // optional
+      }
+    ]
+  }
+}
+

experimental/examples/new-mem.json

@@ -0,0 +1,35 @@
+{
+  "collect": {
+    "snmp": [
+      {
+	"name": "total",
+	"oid": "1.3.6.1.4.1.2021.4.6.0",
+	"query": "Get",	    // par défaut walk
+      },
+      {
+	"name": "free",
+	"oid": "1.3.6.1.4.1.2021.4.11.0",
+	"query": "Get",	    // par défaut walk
+      }
+    ]
+  },
+  "compute": {
+    "metrics": [
+      {
+        "name": "core.mem.usage.percent",
+        "value": "100 * (1 - {free}/{cpu})",
+	"uom": "%",     // optional
+	"min": 0,       // optional
+	"max": 100      // optional
+      },
+      {
+        "name": "avg.cpu.usage.percent",
+	"value": "Average({cpu})",	  // si agregation, pas de prefix
+	"uom": "%",     // optional
+	"min": 0,       // optional
+	"max": 100      // optional
+      }
+    ]
+  }
+}
+

experimental/src/main.rs

@@ -52,7 +52,10 @@ fn json_to_command(file_name: &str) -> Result<Command> {
     // Transform content of the file into a string
     let contents = match fs::read_to_string(file_name) {
         Ok(ret) => ret,
-        Err(err) => panic!("Could not deserialize the file, error code: {}", err),
+        Err(err) => {
+            println!("erreur: {}", err);
+            std::process::exit(3);
+        },
     };
 
     let module: Result<Command> = serde_json::from_str(&contents.as_str());