Vendor Update Go Libs (#13166)

* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1

* github.com/blevesearch/bleve v1.0.10 -> v1.0.12

* editorconfig-core-go v2.1.1 -> v2.3.7

* github.com/gliderlabs/ssh v0.2.2 -> v0.3.1

* migrate editorconfig.ParseBytes to Parse

* github.com/shurcooL/vfsgen to 0d455de96546

* github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0

* github.com/google/uuid v1.1.1 -> v1.1.2

* github.com/huandu/xstrings v1.3.0 -> v1.3.2

* github.com/klauspost/compress v1.10.11 -> v1.11.1

* github.com/markbates/goth v1.61.2 -> v1.65.0

* github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4

* github.com/mholt/archiver v3.3.0 -> v3.3.2

* github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4

* github.com/minio/minio-go v7.0.4 -> v7.0.5

* github.com/olivere/elastic v7.0.9 -> v7.0.20

* github.com/urfave/cli v1.20.0 -> v1.22.4

* github.com/prometheus/client_golang v1.1.0 -> v1.8.0

* github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1

* mvdan.cc/xurls v2.1.0 -> v2.2.0

Co-authored-by: Lauris BH <lauris@nix.lv>

vendor/github.com/minio/minio-go/v7/README.md

@@ -45,7 +45,7 @@ func main() {
 		log.Fatalln(err)
 	}
 
-	log.Printf("%#v\n", minioClient) // minioClient is now setup
+	log.Printf("%#v\n", minioClient) // minioClient is now set up
 }
 ```
 
@@ -67,6 +67,7 @@ import (
 )
 
 func main() {
+	ctx := context.Background()
 	endpoint := "play.min.io"
 	accessKeyID := "Q3AM3UQ867SPQQA43P2F"
 	secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG"
@@ -85,10 +86,10 @@ func main() {
 	bucketName := "mymusic"
 	location := "us-east-1"
 
-	err = minioClient.MakeBucket(context.Background(), bucketName, minio.MakeBucketOptions{Region: location})
+	err = minioClient.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{Region: location})
 	if err != nil {
 		// Check to see if we already own this bucket (which happens if you run this twice)
-		exists, errBucketExists := minioClient.BucketExists(bucketName)
+		exists, errBucketExists := minioClient.BucketExists(ctx, bucketName)
 		if errBucketExists == nil && exists {
 			log.Printf("We already own %s\n", bucketName)
 		} else {
@@ -104,7 +105,7 @@ func main() {
 	contentType := "application/zip"
 
 	// Upload the zip file with FPutObject
-	n, err := minioClient.FPutObject(context.Background(), bucketName, objectName, filePath, minio.PutObjectOptions{ContentType: contentType})
+	n, err := minioClient.FPutObject(ctx, bucketName, objectName, filePath, minio.PutObjectOptions{ContentType: contentType})
 	if err != nil {
 		log.Fatalln(err)
 	}

vendor/github.com/minio/minio-go/v7/api-put-object-streaming.go

@@ -457,8 +457,12 @@ func (c Client) putObjectDo(ctx context.Context, bucketName, objectName string,
 		}
 		urlValues := make(url.Values)
 		urlValues.Set("versionId", opts.ReplicationVersionID)
+		if opts.ReplicationETag != "" {
+			urlValues.Set("etag", opts.ReplicationETag)
+		}
 		reqMetadata.queryValues = urlValues
 	}
+
 	// Execute PUT an objectName.
 	resp, err := c.executeMethod(ctx, http.MethodPut, reqMetadata)
 	defer closeResponse(resp)

vendor/github.com/minio/minio-go/v7/api-put-object.go

@@ -73,6 +73,7 @@ type PutObjectOptions struct {
 	SendContentMd5          bool
 	DisableMultipart        bool
 	ReplicationVersionID    string
+	ReplicationETag         string
 	ReplicationStatus       ReplicationStatus
 	ReplicationMTime        time.Time
 }
@@ -142,6 +143,9 @@ func (opts PutObjectOptions) Header() (header http.Header) {
 	if !opts.ReplicationMTime.IsZero() {
 		header.Set(minIOBucketReplicationSourceMTime, opts.ReplicationMTime.Format(time.RFC3339))
 	}
+	if opts.ReplicationETag != "" {
+		header.Set(minIOBucketReplicationETag, opts.ReplicationETag)
+	}
 	if len(opts.UserTags) != 0 {
 		header.Set(amzTaggingHeader, s3utils.TagEncode(opts.UserTags))
 	}

vendor/github.com/minio/minio-go/v7/api.go

@@ -108,7 +108,7 @@ type Options struct {
 // Global constants.
 const (
 	libraryName    = "minio-go"
-	libraryVersion = "v7.0.4"
+	libraryVersion = "v7.0.5"
 )
 
 // User Agent should always following the below style.
@@ -517,13 +517,6 @@ func (c Client) executeMethod(ctx context.Context, method string, metadata reque
 	var bodySeeker io.Seeker // Extracted seeker from io.Reader.
 	var reqRetry = MaxRetry  // Indicates how many times we can retry the request
 
-	defer func() {
-		if err != nil {
-			// close idle connections before returning, upon error.
-			c.httpClient.CloseIdleConnections()
-		}
-	}()
-
 	if metadata.contentBody != nil {
 		// Check if body is seekable then it is retryable.
 		bodySeeker, retryable = metadata.contentBody.(io.Seeker)
@@ -578,15 +571,14 @@ func (c Client) executeMethod(ctx context.Context, method string, metadata reque
 			return nil, err
 		}
 
-		// Add context to request
-		req = req.WithContext(ctx)
-
 		// Initiate the request.
 		res, err = c.do(req)
 		if err != nil {
-			if err == context.Canceled || err == context.DeadlineExceeded {
+			if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
 				return nil, err
 			}
+
+			// Retry the request
 			continue
 		}
 
@@ -710,7 +702,7 @@ func (c Client) newRequest(ctx context.Context, method string, metadata requestM
 	}
 
 	// Initialize a new HTTP request for the method.
-	req, err = http.NewRequest(method, targetURL.String(), nil)
+	req, err = http.NewRequestWithContext(ctx, method, targetURL.String(), nil)
 	if err != nil {
 		return nil, err
 	}

vendor/github.com/minio/minio-go/v7/constants.go

@@ -83,4 +83,5 @@ const (
 	amzBucketReplicationStatus = "X-Amz-Replication-Status"
 	// Minio specific Replication extension
 	minIOBucketReplicationSourceMTime = "X-Minio-Source-Mtime"
+	minIOBucketReplicationETag        = "X-Minio-Source-Etag"
 )

vendor/github.com/minio/minio-go/v7/go.mod

@@ -3,7 +3,6 @@ module github.com/minio/minio-go/v7
 go 1.12
 
 require (
-	github.com/dustin/go-humanize v1.0.0 // indirect
 	github.com/google/uuid v1.1.1
 	github.com/json-iterator/go v1.1.10
 	github.com/klauspost/cpuid v1.3.1 // indirect
@@ -14,7 +13,6 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
 	github.com/rs/xid v1.2.1
-	github.com/sirupsen/logrus v1.6.0 // indirect
 	github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a // indirect
 	github.com/stretchr/testify v1.4.0 // indirect
 	golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899

vendor/github.com/minio/minio-go/v7/go.sum

@@ -1,8 +1,6 @@
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/dustin/go-humanize v1.0.0 h1:VSnTsYCnlFHaM2/igO1h6X3HA71jcobQuxemgkq4zYo=
-github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
 github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -16,7 +14,6 @@ github.com/klauspost/cpuid v1.2.3 h1:CCtW0xUnWGVINKvE/WWOYKdsPV6mawAtvQuSl8guwQs
 github.com/klauspost/cpuid v1.2.3/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
 github.com/klauspost/cpuid v1.3.1 h1:5JNjFYYQrZeKRJ0734q51WCEEn2huer72Dc7K+R/b6s=
 github.com/klauspost/cpuid v1.3.1/go.mod h1:bYW4mA6ZgKPob1/Dlai2LviZJO7KGI3uoWLd42rAQw4=
-github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -40,14 +37,11 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rs/xid v1.2.1 h1:mhH9Nq+C1fY2l1XIpgxIiUOfNpRBYH1kKcr+qfKgjRc=
 github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
-github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
-github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a h1:pa8hGb/2YqsZKovtsgrwcDH1RZhVbTKCjLp47XpqCDs=
 github.com/smartystreets/goconvey v0.0.0-20190330032615-68dc04aab96a/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
@@ -63,7 +57,6 @@ golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81R
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d h1:+R4KGOnez64A81RvjARKc4UT5/tI9ujCIVX+P5KiHuI=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae h1:Ih9Yo4hSPImZOpfGuA4bR/ORKTAbhZo2AbWNRCnevdo=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

vendor/github.com/minio/minio-go/v7/pkg/replication/replication.go

@@ -53,7 +53,10 @@ type Options struct {
 	Priority     string
 	TagString    string
 	StorageClass string
-	Arn          string
+	RoleArn      string
+	DestBucket   string
+	IsTagSet     bool
+	IsSCSet      bool
 }
 
 // Tags returns a slice of tags for a rule
@@ -89,6 +92,24 @@ func (c *Config) Empty() bool {
 // AddRule adds a new rule to existing replication config. If a rule exists with the
 // same ID, then the rule is replaced.
 func (c *Config) AddRule(opts Options) error {
+	priority, err := strconv.Atoi(opts.Priority)
+	if err != nil {
+		return err
+	}
+	if opts.RoleArn != c.Role && c.Role != "" {
+		return fmt.Errorf("Role ARN does not match existing configuration")
+	}
+	var status Status
+	// toggle rule status for edit option
+	switch opts.RuleStatus {
+	case "enable":
+		status = Enabled
+	case "disable":
+		status = Disabled
+	default:
+		return fmt.Errorf("Rule state should be either [enable|disable]")
+	}
+
 	tags := opts.Tags()
 	andVal := And{
 		Tags: opts.Tags(),
@@ -103,32 +124,33 @@ func (c *Config) AddRule(opts Options) error {
 		filter.And = andVal
 		filter.And.Prefix = opts.Prefix
 		filter.Prefix = ""
+		filter.Tag = Tag{}
 	}
 	if opts.ID == "" {
 		opts.ID = xid.New().String()
 	}
-	var status Status
-	// toggle rule status for edit option
-	switch opts.RuleStatus {
-	case "enable":
-		status = Enabled
-	case "disable":
-		status = Disabled
-	}
-	arnStr := opts.Arn
-	if opts.Arn == "" {
+	arnStr := opts.RoleArn
+	if opts.RoleArn == "" {
 		arnStr = c.Role
 	}
+	if arnStr == "" {
+		return fmt.Errorf("Role ARN required")
+	}
 	tokens := strings.Split(arnStr, ":")
 	if len(tokens) != 6 {
 		return fmt.Errorf("invalid format for replication Arn")
 	}
-	if c.Role == "" { // for new configurations
-		c.Role = opts.Arn
+	if c.Role == "" {
+		c.Role = arnStr
 	}
-	priority, err := strconv.Atoi(opts.Priority)
-	if err != nil {
-		return err
+	destBucket := opts.DestBucket
+	// ref https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-arn-format.html
+	if btokens := strings.Split(destBucket, ":"); len(btokens) != 6 {
+		if len(btokens) == 1 {
+			destBucket = fmt.Sprintf("arn:aws:s3:::%s", destBucket)
+		} else {
+			return fmt.Errorf("destination bucket needs to be in Arn format")
+		}
 	}
 	newRule := Rule{
 		ID:       opts.ID,
@@ -136,56 +158,147 @@ func (c *Config) AddRule(opts Options) error {
 		Status:   status,
 		Filter:   filter,
 		Destination: Destination{
-			Bucket:       fmt.Sprintf("arn:aws:s3:::%s", tokens[5]),
+			Bucket:       destBucket,
 			StorageClass: opts.StorageClass,
 		},
 		DeleteMarkerReplication: DeleteMarkerReplication{Status: Disabled},
 	}
 
-	ruleFound := false
-	for i, rule := range c.Rules {
-		if rule.Priority == newRule.Priority && rule.ID != newRule.ID {
+	// validate rule after overlaying priority for pre-existing rule being disabled.
+	if err := newRule.Validate(); err != nil {
+		return err
+	}
+	for _, rule := range c.Rules {
+		if rule.Priority == newRule.Priority {
 			return fmt.Errorf("Priority must be unique. Replication configuration already has a rule with this priority")
 		}
 		if rule.Destination.Bucket != newRule.Destination.Bucket {
 			return fmt.Errorf("The destination bucket must be same for all rules")
 		}
-		if rule.ID != newRule.ID {
-			continue
+		if rule.ID == newRule.ID {
+			return fmt.Errorf("A rule exists with this ID")
 		}
-		if opts.Priority == "" && rule.ID == newRule.ID {
-			// inherit priority from existing rule, required field on server
-			newRule.Priority = rule.Priority
-		}
-		if opts.RuleStatus == "" {
-			newRule.Status = rule.Status
-		}
-		c.Rules[i] = newRule
-		ruleFound = true
-		break
 	}
-	// validate rule after overlaying priority for pre-existing rule being disabled.
+
+	c.Rules = append(c.Rules, newRule)
+	return nil
+}
+
+// EditRule modifies an existing rule in replication config
+func (c *Config) EditRule(opts Options) error {
+	if opts.ID == "" {
+		return fmt.Errorf("Rule ID missing")
+	}
+	rIdx := -1
+	var newRule Rule
+	for i, rule := range c.Rules {
+		if rule.ID == opts.ID {
+			rIdx = i
+			newRule = rule
+			break
+		}
+	}
+	if rIdx < 0 {
+		return fmt.Errorf("Rule with ID %s not found in replication configuration", opts.ID)
+	}
+	prefixChg := opts.Prefix != newRule.Prefix()
+	if opts.IsTagSet || prefixChg {
+		prefix := newRule.Prefix()
+		if prefix != opts.Prefix {
+			prefix = opts.Prefix
+		}
+		tags := []Tag{newRule.Filter.Tag}
+		if len(newRule.Filter.And.Tags) != 0 {
+			tags = newRule.Filter.And.Tags
+		}
+		if opts.IsTagSet {
+			tags = opts.Tags()
+		}
+		andVal := And{
+			Tags: tags,
+		}
+
+		filter := Filter{Prefix: prefix}
+		// only a single tag is set.
+		if prefix == "" && len(tags) == 1 {
+			filter.Tag = tags[0]
+		}
+		// both prefix and tag are present
+		if len(andVal.Tags) > 1 || prefix != "" {
+			filter.And = andVal
+			filter.And.Prefix = prefix
+			filter.Prefix = ""
+			filter.Tag = Tag{}
+		}
+		newRule.Filter = filter
+	}
+
+	// toggle rule status for edit option
+	if opts.RuleStatus != "" {
+		switch opts.RuleStatus {
+		case "enable":
+			newRule.Status = Enabled
+		case "disable":
+			newRule.Status = Disabled
+		default:
+			return fmt.Errorf("Rule state should be either [enable|disable]")
+		}
+	}
+
+	if opts.IsSCSet {
+		newRule.Destination.StorageClass = opts.StorageClass
+	}
+	if opts.Priority != "" {
+		priority, err := strconv.Atoi(opts.Priority)
+		if err != nil {
+			return err
+		}
+		newRule.Priority = priority
+	}
+	if opts.DestBucket != "" {
+		destBucket := opts.DestBucket
+		// ref https://docs.aws.amazon.com/AmazonS3/latest/dev/s3-arn-format.html
+		if btokens := strings.Split(opts.DestBucket, ":"); len(btokens) != 6 {
+			if len(btokens) == 1 {
+				destBucket = fmt.Sprintf("arn:aws:s3:::%s", destBucket)
+			} else {
+				return fmt.Errorf("destination bucket needs to be in Arn format")
+			}
+		}
+		newRule.Destination.Bucket = destBucket
+	}
+	// validate rule
 	if err := newRule.Validate(); err != nil {
 		return err
 	}
-	if !ruleFound && opts.Op == SetOption {
-		return fmt.Errorf("Rule with ID %s not found in replication configuration", opts.ID)
-	}
-	if !ruleFound {
-		c.Rules = append(c.Rules, newRule)
+	// ensure priority and destination bucket restrictions are not violated
+	for idx, rule := range c.Rules {
+		if rule.Priority == newRule.Priority && rIdx != idx {
+			return fmt.Errorf("Priority must be unique. Replication configuration already has a rule with this priority")
+		}
+		if rule.Destination.Bucket != newRule.Destination.Bucket {
+			return fmt.Errorf("The destination bucket must be same for all rules")
+		}
 	}
+
+	c.Rules[rIdx] = newRule
 	return nil
 }
 
 // RemoveRule removes a rule from replication config.
 func (c *Config) RemoveRule(opts Options) error {
 	var newRules []Rule
+	ruleFound := false
 	for _, rule := range c.Rules {
 		if rule.ID != opts.ID {
 			newRules = append(newRules, rule)
+			continue
 		}
+		ruleFound = true
+	}
+	if !ruleFound {
+		return fmt.Errorf("Rule with ID %s not found", opts.ID)
 	}
-
 	if len(newRules) == 0 {
 		return fmt.Errorf("Replication configuration should have at least one rule")
 	}
@@ -268,17 +381,19 @@ func (r Rule) Prefix() string {
 // <filter><and></and></filter>. This method returns all the tags from the
 // rule in the format tag1=value1&tag2=value2
 func (r Rule) Tags() string {
+	ts := []Tag{r.Filter.Tag}
 	if len(r.Filter.And.Tags) != 0 {
-		var buf bytes.Buffer
-		for _, t := range r.Filter.And.Tags {
-			if buf.Len() > 0 {
-				buf.WriteString("&")
-			}
-			buf.WriteString(t.String())
-		}
-		return buf.String()
+		ts = r.Filter.And.Tags
 	}
-	return ""
+
+	var buf bytes.Buffer
+	for _, t := range ts {
+		if buf.Len() > 0 {
+			buf.WriteString("&")
+		}
+		buf.WriteString(t.String())
+	}
+	return buf.String()
 }
 
 // Filter - a filter for a replication configuration Rule.
@@ -321,6 +436,9 @@ type Tag struct {
 }
 
 func (tag Tag) String() string {
+	if tag.IsEmpty() {
+		return ""
+	}
 	return tag.Key + "=" + tag.Value
 }
 
@@ -352,7 +470,7 @@ type Destination struct {
 type And struct {
 	XMLName xml.Name `xml:"And,omitempty" json:"-"`
 	Prefix  string   `xml:"Prefix,omitempty" json:"Prefix,omitempty"`
-	Tags    []Tag    `xml:"Tag,omitempty" json:"Tags,omitempty"`
+	Tags    []Tag    `xml:"Tags,omitempty" json:"Tags,omitempty"`
 }
 
 // isEmpty returns true if Tags field is null