Albirew/nyaa-pantsu
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nyaa-pantsu/vendor/gopkg.in/olivere/elastic.v5/nodes_info.go
akuma06 a41f938cec Add Godep support (#758)
As we have seen, dependencies version can prevent the build. We should
user lock versions on dependencies that we know work:
* Packages are vendored
* Add Godep support
* Added addtional install step in readme
* Fix travis build error
2017-05-26 13:07:22 +02:00

309 lignes
11 Kio
Go

// 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/url"
"strings"
"time"
"gopkg.in/olivere/elastic.v5/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/5.2/cluster-nodes-info.html.
type NodesInfoService struct {
client *Client
pretty bool
nodeId []string
metric []string
flatSettings *bool
human *bool
}
// NewNodesInfoService creates a new NodesInfoService.
func NewNodesInfoService(client *Client) *NodesInfoService {
return &NodesInfoService{
client: client,
nodeId: []string{"_all"},
metric: []string{"_all"},
}
}
// 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
}
// Human indicates whether to return time and byte values in human-readable format.
func (s *NodesInfoService) Human(human bool) *NodesInfoService {
s.human = &human
return s
}
// Pretty indicates whether to indent the returned JSON.
func (s *NodesInfoService) Pretty(pretty bool) *NodesInfoService {
s.pretty = pretty
return s
}
// buildURL builds the URL for the operation.
func (s *NodesInfoService) buildURL() (string, url.Values, error) {
// Build URL
path, err := uritemplates.Expand("/_nodes/{node_id}/{metric}", map[string]string{
"node_id": strings.Join(s.nodeId, ","),
"metric": strings.Join(s.metric, ","),
})
if err != nil {
return "", url.Values{}, err
}
// Add query string parameters
params := url.Values{}
if s.flatSettings != nil {
params.Set("flat_settings", fmt.Sprintf("%v", *s.flatSettings))
}
if s.human != nil {
params.Set("human", fmt.Sprintf("%v", *s.human))
}
if s.pretty {
params.Set("pretty", "1")
}
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, "GET", path, params, nil)
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"`
}
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"`
// Build is the Elasticsearch build, e.g. "36a29a7"
Build string `json:"build"`
// HTTPAddress, e.g. "127.0.0.1:9200"
HTTPAddress string `json:"http_address"`
// HTTPSAddress, e.g. "127.0.0.1:9200"
HTTPSAddress string `json:"https_address"`
// Attributes of the node.
Attributes map[string]interface{} `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.
Network *NodesInfoNodeNetwork `json:"network"`
// Network information.
Transport *NodesInfoNodeTransport `json:"transport"`
// HTTP information.
HTTP *NodesInfoNodeHTTP `json:"http"`
// Plugins information.
Plugins []*NodesInfoNodePlugin `json:"plugins"`
}
type NodesInfoNodeOS struct {
RefreshInterval string `json:"refresh_interval"` // e.g. 1s
RefreshIntervalInMillis int `json:"refresh_interval_in_millis"` // e.g. 1000
AvailableProcessors int `json:"available_processors"` // e.g. 4
// CPU information
CPU struct {
Vendor string `json:"vendor"` // e.g. Intel
Model string `json:"model"` // e.g. iMac15,1
MHz int `json:"mhz"` // e.g. 3500
TotalCores int `json:"total_cores"` // e.g. 4
TotalSockets int `json:"total_sockets"` // e.g. 4
CoresPerSocket int `json:"cores_per_socket"` // e.g. 16
CacheSizeInBytes int `json:"cache_size_in_bytes"` // e.g. 256
} `json:"cpu"`
// Mem information
Mem struct {
Total string `json:"total"` // e.g. 16gb
TotalInBytes int `json:"total_in_bytes"` // e.g. 17179869184
} `json:"mem"`
// Swap information
Swap struct {
Total string `json:"total"` // e.g. 1gb
TotalInBytes int `json:"total_in_bytes"` // e.g. 1073741824
} `json:"swap"`
}
type NodesInfoNodeProcess struct {
RefreshInterval string `json:"refresh_interval"` // e.g. 1s
RefreshIntervalInMillis int `json:"refresh_interval_in_millis"` // e.g. 1000
ID int `json:"id"` // process id, e.g. 87079
MaxFileDescriptors int `json:"max_file_descriptors"` // e.g. 32768
Mlockall bool `json:"mlockall"` // e.g. false
}
type NodesInfoNodeJVM struct {
PID int `json:"pid"` // process id, e.g. 87079
Version string `json:"version"` // e.g. "1.8.0_25"
VMName string `json:"vm_name"` // e.g. "Java HotSpot(TM) 64-Bit Server VM"
VMVersion string `json:"vm_version"` // e.g. "25.25-b02"
VMVendor string `json:"vm_vendor"` // e.g. "Oracle Corporation"
StartTime time.Time `json:"start_time"` // e.g. "2015-01-03T15:18:30.982Z"
StartTimeInMillis int64 `json:"start_time_in_millis"`
// Mem information
Mem struct {
HeapInit string `json:"heap_init"` // e.g. 1gb
HeapInitInBytes int `json:"heap_init_in_bytes"`
HeapMax string `json:"heap_max"` // e.g. 4gb
HeapMaxInBytes int `json:"heap_max_in_bytes"`
NonHeapInit string `json:"non_heap_init"` // e.g. 2.4mb
NonHeapInitInBytes int `json:"non_heap_init_in_bytes"`
NonHeapMax string `json:"non_heap_max"` // e.g. 0b
NonHeapMaxInBytes int `json:"non_heap_max_in_bytes"`
DirectMax string `json:"direct_max"` // e.g. 4gb
DirectMaxInBytes int `json:"direct_max_in_bytes"`
} `json:"mem"`
GCCollectors []string `json:"gc_collectors"` // e.g. ["ParNew"]
MemoryPools []string `json:"memory_pools"` // e.g. ["Code Cache", "Metaspace"]
}
type NodesInfoNodeThreadPool struct {
Percolate *NodesInfoNodeThreadPoolSection `json:"percolate"`
Bench *NodesInfoNodeThreadPoolSection `json:"bench"`
Listener *NodesInfoNodeThreadPoolSection `json:"listener"`
Index *NodesInfoNodeThreadPoolSection `json:"index"`
Refresh *NodesInfoNodeThreadPoolSection `json:"refresh"`
Suggest *NodesInfoNodeThreadPoolSection `json:"suggest"`
Generic *NodesInfoNodeThreadPoolSection `json:"generic"`
Warmer *NodesInfoNodeThreadPoolSection `json:"warmer"`
Search *NodesInfoNodeThreadPoolSection `json:"search"`
Flush *NodesInfoNodeThreadPoolSection `json:"flush"`
Optimize *NodesInfoNodeThreadPoolSection `json:"optimize"`
Management *NodesInfoNodeThreadPoolSection `json:"management"`
Get *NodesInfoNodeThreadPoolSection `json:"get"`
Merge *NodesInfoNodeThreadPoolSection `json:"merge"`
Bulk *NodesInfoNodeThreadPoolSection `json:"bulk"`
Snapshot *NodesInfoNodeThreadPoolSection `json:"snapshot"`
}
type NodesInfoNodeThreadPoolSection struct {
Type string `json:"type"` // e.g. fixed
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
}
type NodesInfoNodeNetwork struct {
RefreshInterval string `json:"refresh_interval"` // e.g. 1s
RefreshIntervalInMillis int `json:"refresh_interval_in_millis"` // e.g. 1000
PrimaryInterface struct {
Address string `json:"address"` // e.g. 192.168.1.2
Name string `json:"name"` // e.g. en0
MACAddress string `json:"mac_address"` // e.g. 11:22:33:44:55:66
} `json:"primary_interface"`
}
type NodesInfoNodeTransport struct {
BoundAddress []string `json:"bound_address"`
PublishAddress string `json:"publish_address"`
Profiles map[string]*NodesInfoNodeTransportProfile `json:"profiles"`
}
type NodesInfoNodeTransportProfile struct {
BoundAddress []string `json:"bound_address"`
PublishAddress string `json:"publish_address"`
}
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"`
}
type NodesInfoNodePlugin struct {
Name string `json:"name"`
Description string `json:"description"`
Site bool `json:"site"`
JVM bool `json:"jvm"`
URL string `json:"url"` // e.g. /_plugin/dummy/
}