Upgrading server dependancies (#8154)

vendor/github.com/olivere/elastic/config/config.go

@@ -0,0 +1,90 @@
+// 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 config
+
+import (
+	"fmt"
+	"net/url"
+	"strconv"
+	"strings"
+)
+
+// Config represents an Elasticsearch configuration.
+type Config struct {
+	URL      string
+	Index    string
+	Username string
+	Password string
+	Shards   int
+	Replicas int
+	Sniff    *bool
+	Infolog  string
+	Errorlog string
+	Tracelog string
+}
+
+// Parse returns the Elasticsearch configuration by extracting it
+// from the URL, its path, and its query string.
+//
+// Example:
+//   http://127.0.0.1:9200/store-blobs?shards=1&replicas=0&sniff=false&tracelog=elastic.trace.log
+//
+// The code above will return a URL of http://127.0.0.1:9200, an index name
+// of store-blobs, and the related settings from the query string.
+func Parse(elasticURL string) (*Config, error) {
+	cfg := &Config{
+		Shards:   1,
+		Replicas: 0,
+		Sniff:    nil,
+	}
+
+	uri, err := url.Parse(elasticURL)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing elastic parameter %q: %v", elasticURL, err)
+	}
+	index := uri.Path
+	if strings.HasPrefix(index, "/") {
+		index = index[1:]
+	}
+	if strings.HasSuffix(index, "/") {
+		index = index[:len(index)-1]
+	}
+	if index == "" {
+		return nil, fmt.Errorf("missing index in elastic parameter %q", elasticURL)
+	}
+	if uri.User != nil {
+		cfg.Username = uri.User.Username()
+		cfg.Password, _ = uri.User.Password()
+	}
+	uri.User = nil
+
+	if i, err := strconv.Atoi(uri.Query().Get("shards")); err == nil {
+		cfg.Shards = i
+	}
+	if i, err := strconv.Atoi(uri.Query().Get("replicas")); err == nil {
+		cfg.Replicas = i
+	}
+	if s := uri.Query().Get("sniff"); s != "" {
+		if b, err := strconv.ParseBool(s); err == nil {
+			cfg.Sniff = &b
+		}
+	}
+	if s := uri.Query().Get("infolog"); s != "" {
+		cfg.Infolog = s
+	}
+	if s := uri.Query().Get("errorlog"); s != "" {
+		cfg.Errorlog = s
+	}
+	if s := uri.Query().Get("tracelog"); s != "" {
+		cfg.Tracelog = s
+	}
+
+	uri.Path = ""
+	uri.RawQuery = ""
+	cfg.URL = uri.String()
+	cfg.Index = index
+
+	return cfg, nil
+}

vendor/github.com/olivere/elastic/config/config_test.go

@@ -0,0 +1,45 @@
+// 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 config
+
+import "testing"
+
+func TestParse(t *testing.T) {
+	urls := "http://user:pwd@elastic:19220/store-blobs?shards=5&replicas=2&sniff=true&errorlog=elastic.error.log&infolog=elastic.info.log&tracelog=elastic.trace.log"
+	cfg, err := Parse(urls)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if want, got := "http://elastic:19220", cfg.URL; want != got {
+		t.Fatalf("expected URL = %q, got %q", want, got)
+	}
+	if want, got := "store-blobs", cfg.Index; want != got {
+		t.Fatalf("expected Index = %q, got %q", want, got)
+	}
+	if want, got := "user", cfg.Username; want != got {
+		t.Fatalf("expected Username = %q, got %q", want, got)
+	}
+	if want, got := "pwd", cfg.Password; want != got {
+		t.Fatalf("expected Password = %q, got %q", want, got)
+	}
+	if want, got := 5, cfg.Shards; want != got {
+		t.Fatalf("expected Shards = %v, got %v", want, got)
+	}
+	if want, got := 2, cfg.Replicas; want != got {
+		t.Fatalf("expected Replicas = %v, got %v", want, got)
+	}
+	if want, got := true, *cfg.Sniff; want != got {
+		t.Fatalf("expected Sniff = %v, got %v", want, got)
+	}
+	if want, got := "elastic.error.log", cfg.Errorlog; want != got {
+		t.Fatalf("expected Errorlog = %q, got %q", want, got)
+	}
+	if want, got := "elastic.info.log", cfg.Infolog; want != got {
+		t.Fatalf("expected Infolog = %q, got %q", want, got)
+	}
+	if want, got := "elastic.trace.log", cfg.Tracelog; want != got {
+		t.Fatalf("expected Tracelog = %q, got %q", want, got)
+	}
+}

vendor/github.com/olivere/elastic/config/doc.go

@@ -0,0 +1,9 @@
+// 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 config allows parsing a configuration for Elasticsearch
+from a URL.
+*/
+package config