mirror of
https://github.com/go-gitea/gitea.git
synced 2025-10-27 00:23:41 +09:00
5dbf36f356
* Issue search support elasticsearch * Fix lint * Add indexer name on app.ini * add a warnning on SearchIssuesByKeyword * improve code
420 lines
15 KiB
Go
Vendored
420 lines
15 KiB
Go
Vendored
// Copyright 2012-present Oliver Eilhard. All rights reserved.
|
|
// Use of this source code is governed by a MIT-license.
|
|
// See http://olivere.mit-license.org/license.txt for details.
|
|
|
|
package elastic
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/olivere/elastic/v7/uritemplates"
|
|
)
|
|
|
|
// NodesInfoService allows to retrieve one or more or all of the
|
|
// cluster nodes information.
|
|
// It is documented at https://www.elastic.co/guide/en/elasticsearch/reference/7.0/cluster-nodes-info.html.
|
|
type NodesInfoService struct {
|
|
client *Client
|
|
|
|
pretty *bool // pretty format the returned JSON response
|
|
human *bool // return human readable values for statistics
|
|
errorTrace *bool // include the stack trace of returned errors
|
|
filterPath []string // list of filters used to reduce the response
|
|
headers http.Header // custom request-level HTTP headers
|
|
|
|
nodeId []string
|
|
metric []string
|
|
flatSettings *bool
|
|
}
|
|
|
|
// NewNodesInfoService creates a new NodesInfoService.
|
|
func NewNodesInfoService(client *Client) *NodesInfoService {
|
|
return &NodesInfoService{
|
|
client: client,
|
|
}
|
|
}
|
|
|
|
// Pretty tells Elasticsearch whether to return a formatted JSON response.
|
|
func (s *NodesInfoService) Pretty(pretty bool) *NodesInfoService {
|
|
s.pretty = &pretty
|
|
return s
|
|
}
|
|
|
|
// Human specifies whether human readable values should be returned in
|
|
// the JSON response, e.g. "7.5mb".
|
|
func (s *NodesInfoService) Human(human bool) *NodesInfoService {
|
|
s.human = &human
|
|
return s
|
|
}
|
|
|
|
// ErrorTrace specifies whether to include the stack trace of returned errors.
|
|
func (s *NodesInfoService) ErrorTrace(errorTrace bool) *NodesInfoService {
|
|
s.errorTrace = &errorTrace
|
|
return s
|
|
}
|
|
|
|
// FilterPath specifies a list of filters used to reduce the response.
|
|
func (s *NodesInfoService) FilterPath(filterPath ...string) *NodesInfoService {
|
|
s.filterPath = filterPath
|
|
return s
|
|
}
|
|
|
|
// Header adds a header to the request.
|
|
func (s *NodesInfoService) Header(name string, value string) *NodesInfoService {
|
|
if s.headers == nil {
|
|
s.headers = http.Header{}
|
|
}
|
|
s.headers.Add(name, value)
|
|
return s
|
|
}
|
|
|
|
// Headers specifies the headers of the request.
|
|
func (s *NodesInfoService) Headers(headers http.Header) *NodesInfoService {
|
|
s.headers = headers
|
|
return s
|
|
}
|
|
|
|
// NodeId is a list of node IDs or names to limit the returned information.
|
|
// Use "_local" to return information from the node you're connecting to,
|
|
// leave empty to get information from all nodes.
|
|
func (s *NodesInfoService) NodeId(nodeId ...string) *NodesInfoService {
|
|
s.nodeId = append(s.nodeId, nodeId...)
|
|
return s
|
|
}
|
|
|
|
// Metric is a list of metrics you wish returned. Leave empty to return all.
|
|
// Valid metrics are: settings, os, process, jvm, thread_pool, network,
|
|
// transport, http, and plugins.
|
|
func (s *NodesInfoService) Metric(metric ...string) *NodesInfoService {
|
|
s.metric = append(s.metric, metric...)
|
|
return s
|
|
}
|
|
|
|
// FlatSettings returns settings in flat format (default: false).
|
|
func (s *NodesInfoService) FlatSettings(flatSettings bool) *NodesInfoService {
|
|
s.flatSettings = &flatSettings
|
|
return s
|
|
}
|
|
|
|
// buildURL builds the URL for the operation.
|
|
func (s *NodesInfoService) buildURL() (string, url.Values, error) {
|
|
var nodeId, metric string
|
|
|
|
if len(s.nodeId) > 0 {
|
|
nodeId = strings.Join(s.nodeId, ",")
|
|
} else {
|
|
nodeId = "_all"
|
|
}
|
|
|
|
if len(s.metric) > 0 {
|
|
metric = strings.Join(s.metric, ",")
|
|
} else {
|
|
metric = "_all"
|
|
}
|
|
|
|
// Build URL
|
|
path, err := uritemplates.Expand("/_nodes/{node_id}/{metric}", map[string]string{
|
|
"node_id": nodeId,
|
|
"metric": metric,
|
|
})
|
|
if err != nil {
|
|
return "", url.Values{}, err
|
|
}
|
|
|
|
// Add query string parameters
|
|
params := url.Values{}
|
|
if v := s.pretty; v != nil {
|
|
params.Set("pretty", fmt.Sprint(*v))
|
|
}
|
|
if v := s.human; v != nil {
|
|
params.Set("human", fmt.Sprint(*v))
|
|
}
|
|
if v := s.errorTrace; v != nil {
|
|
params.Set("error_trace", fmt.Sprint(*v))
|
|
}
|
|
if len(s.filterPath) > 0 {
|
|
params.Set("filter_path", strings.Join(s.filterPath, ","))
|
|
}
|
|
if s.flatSettings != nil {
|
|
params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
|
|
}
|
|
return path, params, nil
|
|
}
|
|
|
|
// Validate checks if the operation is valid.
|
|
func (s *NodesInfoService) Validate() error {
|
|
return nil
|
|
}
|
|
|
|
// Do executes the operation.
|
|
func (s *NodesInfoService) Do(ctx context.Context) (*NodesInfoResponse, error) {
|
|
// Check pre-conditions
|
|
if err := s.Validate(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Get URL for request
|
|
path, params, err := s.buildURL()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Get HTTP response
|
|
res, err := s.client.PerformRequest(ctx, PerformRequestOptions{
|
|
Method: "GET",
|
|
Path: path,
|
|
Params: params,
|
|
Headers: s.headers,
|
|
})
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Return operation response
|
|
ret := new(NodesInfoResponse)
|
|
if err := s.client.decoder.Decode(res.Body, ret); err != nil {
|
|
return nil, err
|
|
}
|
|
return ret, nil
|
|
}
|
|
|
|
// NodesInfoResponse is the response of NodesInfoService.Do.
|
|
type NodesInfoResponse struct {
|
|
ClusterName string `json:"cluster_name"`
|
|
Nodes map[string]*NodesInfoNode `json:"nodes"`
|
|
}
|
|
|
|
// NodesInfoNode represents information about a node in the cluster.
|
|
type NodesInfoNode struct {
|
|
// Name of the node, e.g. "Mister Fear"
|
|
Name string `json:"name"`
|
|
// TransportAddress, e.g. "127.0.0.1:9300"
|
|
TransportAddress string `json:"transport_address"`
|
|
// Host is the host name, e.g. "macbookair"
|
|
Host string `json:"host"`
|
|
// IP is the IP address, e.g. "192.168.1.2"
|
|
IP string `json:"ip"`
|
|
// Version is the Elasticsearch version running on the node, e.g. "1.4.3"
|
|
Version string `json:"version"`
|
|
// BuildHash is the Elasticsearch build bash, e.g. "36a29a7"
|
|
BuildHash string `json:"build_hash"`
|
|
|
|
// TotalIndexingBuffer represents the total heap allowed to be used to
|
|
// hold recently indexed documents before they must be written to disk.
|
|
TotalIndexingBuffer int64 `json:"total_indexing_buffer"` // e.g. 16gb
|
|
// TotalIndexingBufferInBytes is the same as TotalIndexingBuffer, but
|
|
// expressed in bytes.
|
|
TotalIndexingBufferInBytes string `json:"total_indexing_buffer_in_bytes"`
|
|
|
|
// Roles of the node, e.g. [master, ingest, data]
|
|
Roles []string `json:"roles"`
|
|
|
|
// Attributes of the node.
|
|
Attributes map[string]string `json:"attributes"`
|
|
|
|
// Settings of the node, e.g. paths and pidfile.
|
|
Settings map[string]interface{} `json:"settings"`
|
|
|
|
// OS information, e.g. CPU and memory.
|
|
OS *NodesInfoNodeOS `json:"os"`
|
|
|
|
// Process information, e.g. max file descriptors.
|
|
Process *NodesInfoNodeProcess `json:"process"`
|
|
|
|
// JVM information, e.g. VM version.
|
|
JVM *NodesInfoNodeJVM `json:"jvm"`
|
|
|
|
// ThreadPool information.
|
|
ThreadPool *NodesInfoNodeThreadPool `json:"thread_pool"`
|
|
|
|
// Network information.
|
|
Transport *NodesInfoNodeTransport `json:"transport"`
|
|
|
|
// HTTP information.
|
|
HTTP *NodesInfoNodeHTTP `json:"http"`
|
|
|
|
// Plugins information.
|
|
Plugins []*NodesInfoNodePlugin `json:"plugins"`
|
|
|
|
// Modules information.
|
|
Modules []*NodesInfoNodeModule `json:"modules"`
|
|
|
|
// Ingest information.
|
|
Ingest *NodesInfoNodeIngest `json:"ingest"`
|
|
}
|
|
|
|
// HasRole returns true if the node fulfills the given role.
|
|
func (n *NodesInfoNode) HasRole(role string) bool {
|
|
for _, r := range n.Roles {
|
|
if r == role {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// IsMaster returns true if the node is a master node.
|
|
func (n *NodesInfoNode) IsMaster() bool {
|
|
return n.HasRole("master")
|
|
}
|
|
|
|
// IsData returns true if the node is a data node.
|
|
func (n *NodesInfoNode) IsData() bool {
|
|
return n.HasRole("data")
|
|
}
|
|
|
|
// IsIngest returns true if the node is an ingest node.
|
|
func (n *NodesInfoNode) IsIngest() bool {
|
|
return n.HasRole("ingest")
|
|
}
|
|
|
|
// NodesInfoNodeOS represents OS-specific details about a node.
|
|
type NodesInfoNodeOS struct {
|
|
RefreshInterval string `json:"refresh_interval"` // e.g. 1s
|
|
RefreshIntervalInMillis int `json:"refresh_interval_in_millis"` // e.g. 1000
|
|
Name string `json:"name"` // e.g. Linux
|
|
Arch string `json:"arch"` // e.g. amd64
|
|
Version string `json:"version"` // e.g. 4.9.87-linuxkit-aufs
|
|
AvailableProcessors int `json:"available_processors"` // e.g. 4
|
|
AllocatedProcessors int `json:"allocated_processors"` // e.g. 4
|
|
}
|
|
|
|
// NodesInfoNodeProcess represents process-related information.
|
|
type NodesInfoNodeProcess struct {
|
|
RefreshInterval string `json:"refresh_interval"` // e.g. 1s
|
|
RefreshIntervalInMillis int64 `json:"refresh_interval_in_millis"` // e.g. 1000
|
|
ID int `json:"id"` // process id, e.g. 87079
|
|
Mlockall bool `json:"mlockall"` // e.g. false
|
|
}
|
|
|
|
// NodesInfoNodeJVM represents JVM-related information.
|
|
type NodesInfoNodeJVM struct {
|
|
PID int `json:"pid"` // process id, e.g. 87079
|
|
Version string `json:"version"` // e.g. "1.8.0_161"
|
|
VMName string `json:"vm_name"` // e.g. "OpenJDK 64-Bit Server VM"
|
|
VMVersion string `json:"vm_version"` // e.g. "25.161-b14"
|
|
VMVendor string `json:"vm_vendor"` // e.g. "Oracle Corporation"
|
|
StartTime time.Time `json:"start_time"` // e.g. "2018-03-30T11:06:36.644Z"
|
|
StartTimeInMillis int64 `json:"start_time_in_millis"` // e.g. 1522407996644
|
|
|
|
// Mem information
|
|
Mem struct {
|
|
HeapInit string `json:"heap_init"` // e.g. "1gb"
|
|
HeapInitInBytes int `json:"heap_init_in_bytes"` // e.g. 1073741824
|
|
HeapMax string `json:"heap_max"` // e.g. "1007.3mb"
|
|
HeapMaxInBytes int `json:"heap_max_in_bytes"` // e.g. 1056309248
|
|
NonHeapInit string `json:"non_heap_init"` // e.g. "2.4mb"
|
|
NonHeapInitInBytes int `json:"non_heap_init_in_bytes"` // e.g. 2555904
|
|
NonHeapMax string `json:"non_heap_max"` // e.g. "0b"
|
|
NonHeapMaxInBytes int `json:"non_heap_max_in_bytes"` // e.g. 0
|
|
DirectMax string `json:"direct_max"` // e.g. "1007.3mb"
|
|
DirectMaxInBytes int `json:"direct_max_in_bytes"` // e.g. 1056309248
|
|
} `json:"mem"`
|
|
|
|
GCCollectors []string `json:"gc_collectors"` // e.g. ["ParNew", "ConcurrentMarkSweep"]
|
|
MemoryPools []string `json:"memory_pools"` // e.g. ["Code Cache", "Metaspace", "Compressed Class Space", "Par Eden Space", "Par Survivor Space", "CMS Old Gen"]
|
|
|
|
// UsingCompressedOrdinaryObjectPointers should be a bool, but is a
|
|
// string in 6.2.3. We use an interface{} for now so that it won't break
|
|
// when this will be fixed in later versions of Elasticsearch.
|
|
UsingCompressedOrdinaryObjectPointers interface{} `json:"using_compressed_ordinary_object_pointers"`
|
|
|
|
InputArguments []string `json:"input_arguments"` // e.g. ["-Xms1g", "-Xmx1g" ...]
|
|
}
|
|
|
|
// NodesInfoNodeThreadPool represents information about the thread pool.
|
|
type NodesInfoNodeThreadPool struct {
|
|
ForceMerge *NodesInfoNodeThreadPoolSection `json:"force_merge"`
|
|
FetchShardStarted *NodesInfoNodeThreadPoolSection `json:"fetch_shard_started"`
|
|
Listener *NodesInfoNodeThreadPoolSection `json:"listener"`
|
|
Index *NodesInfoNodeThreadPoolSection `json:"index"`
|
|
Refresh *NodesInfoNodeThreadPoolSection `json:"refresh"`
|
|
Generic *NodesInfoNodeThreadPoolSection `json:"generic"`
|
|
Warmer *NodesInfoNodeThreadPoolSection `json:"warmer"`
|
|
Search *NodesInfoNodeThreadPoolSection `json:"search"`
|
|
Flush *NodesInfoNodeThreadPoolSection `json:"flush"`
|
|
FetchShardStore *NodesInfoNodeThreadPoolSection `json:"fetch_shard_store"`
|
|
Management *NodesInfoNodeThreadPoolSection `json:"management"`
|
|
Get *NodesInfoNodeThreadPoolSection `json:"get"`
|
|
Bulk *NodesInfoNodeThreadPoolSection `json:"bulk"`
|
|
Snapshot *NodesInfoNodeThreadPoolSection `json:"snapshot"`
|
|
|
|
Percolate *NodesInfoNodeThreadPoolSection `json:"percolate"` // check
|
|
Bench *NodesInfoNodeThreadPoolSection `json:"bench"` // check
|
|
Suggest *NodesInfoNodeThreadPoolSection `json:"suggest"` // deprecated
|
|
Optimize *NodesInfoNodeThreadPoolSection `json:"optimize"` // deprecated
|
|
Merge *NodesInfoNodeThreadPoolSection `json:"merge"` // deprecated
|
|
}
|
|
|
|
// NodesInfoNodeThreadPoolSection represents information about a certain
|
|
// type of thread pool, e.g. for indexing or searching.
|
|
type NodesInfoNodeThreadPoolSection struct {
|
|
Type string `json:"type"` // e.g. fixed, scaling, or fixed_auto_queue_size
|
|
Min int `json:"min"` // e.g. 4
|
|
Max int `json:"max"` // e.g. 4
|
|
KeepAlive string `json:"keep_alive"` // e.g. "5m"
|
|
QueueSize interface{} `json:"queue_size"` // e.g. "1k" or -1
|
|
}
|
|
|
|
// NodesInfoNodeTransport represents transport-related information.
|
|
type NodesInfoNodeTransport struct {
|
|
BoundAddress []string `json:"bound_address"`
|
|
PublishAddress string `json:"publish_address"`
|
|
Profiles map[string]*NodesInfoNodeTransportProfile `json:"profiles"`
|
|
}
|
|
|
|
// NodesInfoNodeTransportProfile represents a transport profile.
|
|
type NodesInfoNodeTransportProfile struct {
|
|
BoundAddress []string `json:"bound_address"`
|
|
PublishAddress string `json:"publish_address"`
|
|
}
|
|
|
|
// NodesInfoNodeHTTP represents HTTP-related information.
|
|
type NodesInfoNodeHTTP struct {
|
|
BoundAddress []string `json:"bound_address"` // e.g. ["127.0.0.1:9200", "[fe80::1]:9200", "[::1]:9200"]
|
|
PublishAddress string `json:"publish_address"` // e.g. "127.0.0.1:9300"
|
|
MaxContentLength string `json:"max_content_length"` // e.g. "100mb"
|
|
MaxContentLengthInBytes int64 `json:"max_content_length_in_bytes"`
|
|
}
|
|
|
|
// NodesInfoNodePlugin represents information about a plugin.
|
|
type NodesInfoNodePlugin struct {
|
|
Name string `json:"name"` // e.g. "ingest-geoip"
|
|
Version string `json:"version"` // e.g. "6.2.3"
|
|
ElasticsearchVersion string `json:"elasticsearch_version"`
|
|
JavaVersion string `json:"java_version"`
|
|
Description string `json:"description"` // e.g. "Ingest processor ..."
|
|
Classname string `json:"classname"` // e.g. "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin"
|
|
ExtendedPlugins []string `json:"extended_plugins"`
|
|
HasNativeController bool `json:"has_native_controller"`
|
|
RequiresKeystore bool `json:"requires_keystore"`
|
|
}
|
|
|
|
// NodesInfoNodeModule represents information about a module.
|
|
type NodesInfoNodeModule struct {
|
|
Name string `json:"name"` // e.g. "ingest-geoip"
|
|
Version string `json:"version"` // e.g. "6.2.3"
|
|
ElasticsearchVersion string `json:"elasticsearch_version"`
|
|
JavaVersion string `json:"java_version"`
|
|
Description string `json:"description"` // e.g. "Ingest processor ..."
|
|
Classname string `json:"classname"` // e.g. "org.elasticsearch.ingest.geoip.IngestGeoIpPlugin"
|
|
ExtendedPlugins []string `json:"extended_plugins"`
|
|
HasNativeController bool `json:"has_native_controller"`
|
|
RequiresKeystore bool `json:"requires_keystore"`
|
|
}
|
|
|
|
// NodesInfoNodeIngest represents information about the ingester.
|
|
type NodesInfoNodeIngest struct {
|
|
Processors []*NodesInfoNodeIngestProcessorInfo `json:"processors"`
|
|
}
|
|
|
|
// NodesInfoNodeIngestProcessorInfo represents ingest processor info.
|
|
type NodesInfoNodeIngestProcessorInfo struct {
|
|
Type string `json:"type"` // e.g. append, convert, date etc.
|
|
}
|