116 lines
4.3 KiB
Go
116 lines
4.3 KiB
Go
// Licensed to Elasticsearch B.V. under one or more contributor
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// license agreements. See the NOTICE file distributed with
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// this work for additional information regarding copyright
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// ownership. Elasticsearch B.V. licenses this file to you under
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// the Apache License, Version 2.0 (the "License"); you may
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// not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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package server
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import (
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"regexp"
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"strings"
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"github.com/elastic/beats/libbeat/common"
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s "github.com/elastic/beats/libbeat/common/schema"
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c "github.com/elastic/beats/libbeat/common/schema/mapstrstr"
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)
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var (
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schema = s.Schema{
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"cluster_manager": s.Object{
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"active_clusters": c.Int("active_clusters"),
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"cluster_added": c.Int("cluster_added"),
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"cluster_modified": c.Int("cluster_modified"),
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"cluster_removed": c.Int("cluster_removed"),
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"warming_clusters": c.Int("warming_clusters"),
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},
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"filesystem": s.Object{
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"flushed_by_timer": c.Int("flushed_by_timer"),
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"reopen_failed": c.Int("reopen_failed"),
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"write_buffered": c.Int("write_buffered"),
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"write_completed": c.Int("write_completed"),
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"write_total_buffered": c.Int("write_total_buffered"),
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},
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"runtime": s.Object{
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"load_error": c.Int("load_error"),
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"load_success": c.Int("load_success"),
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"num_keys": c.Int("num_keys"),
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"override_dir_exists": c.Int("override_dir_exists"),
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"override_dir_not_exists": c.Int("override_dir_not_exists"),
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"admin_overrides_active": c.Int("admin_overrides_active", s.Optional),
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},
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"listener_manager": s.Object{
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"listener_added": c.Int("listener_added"),
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"listener_create_failure": c.Int("listener_create_failure"),
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"listener_create_success": c.Int("listener_create_success"),
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"listener_modified": c.Int("listener_modified"),
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"listener_removed": c.Int("listener_removed"),
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"total_listeners_active": c.Int("total_listeners_active"),
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"total_listeners_draining": c.Int("total_listeners_draining"),
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"total_listeners_warming": c.Int("total_listeners_warming"),
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},
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"stats": s.Object{
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"overflow": c.Int("overflow"),
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},
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"server": s.Object{
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"days_until_first_cert_expiring": c.Int("days_until_first_cert_expiring"),
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"live": c.Int("live"),
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"memory_allocated": c.Int("memory_allocated"),
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"memory_heap_size": c.Int("memory_heap_size"),
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"parent_connections": c.Int("parent_connections"),
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"total_connections": c.Int("total_connections"),
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"uptime": c.Int("uptime"),
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"version": c.Int("version"),
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"watchdog_mega_miss": c.Int("watchdog_mega_miss", s.Optional),
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"watchdog_miss": c.Int("watchdog_miss", s.Optional),
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"hot_restart_epoch": c.Int("hot_restart_epoch", s.Optional),
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},
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"http2": s.Object{
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"header_overflow": c.Int("header_overflow", s.Optional),
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"headers_cb_no_stream": c.Int("headers_cb_no_stream", s.Optional),
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"rx_messaging_error": c.Int("rx_messaging_error", s.Optional),
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"rx_reset": c.Int("rx_reset", s.Optional),
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"too_many_header_frames": c.Int("too_many_header_frames", s.Optional),
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"trailers": c.Int("trailers", s.Optional),
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"tx_reset": c.Int("tx_reset", s.Optional),
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},
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}
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)
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var reStats *regexp.Regexp = regexp.MustCompile(`cluster_manager.*|filesystem.*|runtime.*|listener_manager.*|stats.*|server.*|http2\..*`)
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func eventMapping(response []byte) (common.MapStr, error) {
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data := map[string]interface{}{}
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var events common.MapStr
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var err error
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data = findStats(data, response)
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events, err = schema.Apply(data)
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if err != nil {
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return nil, err
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}
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return events, nil
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}
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func findStats(data common.MapStr, response []byte) common.MapStr {
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matches := reStats.FindAllString(string(response), -1)
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for i := 0; i < len(matches); i++ {
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entries := strings.Split(matches[i], ": ")
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if len(entries) == 2 {
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temp := strings.Split(entries[0], ".")
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data[temp[len(temp)-1]] = entries[1]
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}
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}
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return data
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}
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