MM-32048: Upgrade dependencies (#16765)

```release-note
Updated Go dependencies to their latest minor version
```

https://mattermost.atlassian.net/browse/MM-32048

vendor/github.com/PuerkitoBio/goquery/.travis.yml

@@ -1,3 +1,6 @@
+arch:
+    - amd64
+    - ppc64le
 language: go
 
 go:
@@ -15,3 +18,27 @@ go:
     - 1.13.x
     - tip
 
+jobs:
+ exclude:
+    - arch: ppc64le
+      go: 1.2.x
+    - arch: ppc64le
+      go: 1.3.x
+    - arch: ppc64le
+      go: 1.4.x
+    - arch: ppc64le
+      go: 1.5.x
+    - arch: ppc64le
+      go: 1.6.x
+    - arch: ppc64le
+      go: 1.7.x
+    - arch: ppc64le
+      go: 1.8.x
+    - arch: ppc64le
+      go: 1.9.x
+    - arch: ppc64le
+      go: 1.10.x
+    - arch: ppc64le
+      go: 1.11.x
+    - arch: ppc64le
+      go: 1.12.x

vendor/github.com/PuerkitoBio/goquery/README.md

@@ -37,6 +37,7 @@ Please note that because of the net/html dependency, goquery requires Go1.1+.
 
 **Note that goquery's API is now stable, and will not break.**
 
+*    **2021-01-11 (v1.6.1)** : Fix panic when calling `{Prepend,Append,Set}Html` on a `Selection` that contains non-Element nodes.
 *    **2020-10-08 (v1.6.0)** : Parse html in context of the container node for all functions that deal with html strings (`AfterHtml`, `AppendHtml`, etc.). Thanks to [@thiemok][thiemok] and [@davidjwilkins][djw] for their work on this.
 *    **2020-02-04 (v1.5.1)** : Update module dependencies.
 *    **2018-11-15 (v1.5.0)** : Go module support (thanks @Zaba505).
@@ -147,6 +148,7 @@ func main() {
 - [Dataflow kit](https://github.com/slotix/dataflowkit), Web Scraping framework for Gophers.
 - [Geziyor](https://github.com/geziyor/geziyor), a fast web crawling & scraping framework for Go. Supports JS rendering.
 - [Pagser](https://github.com/foolin/pagser), a simple, easy, extensible, configurable HTML parser to struct based on goquery and struct tags.
+- [stitcherd](https://github.com/vhodges/stitcherd), A server for doing server side includes using css selectors and DOM updates.
 
 ## Support
 

vendor/github.com/PuerkitoBio/goquery/manipulation.go

@@ -661,6 +661,9 @@ func (s *Selection) eachNodeHtml(htmlStr string, isParent bool, mergeFn func(n *
 		if isParent {
 			context = n.Parent
 		} else {
+			if n.Type != html.ElementNode {
+				continue
+			}
 			context = n
 		}
 		if context != nil {

vendor/github.com/aws/aws-sdk-go/aws/config.go

@@ -438,13 +438,6 @@ func (c *Config) WithDisableEndpointHostPrefix(t bool) *Config {
 	return c
 }
 
-// MergeIn merges the passed in configs into the existing config object.
-func (c *Config) MergeIn(cfgs ...*Config) {
-	for _, other := range cfgs {
-		mergeInConfig(c, other)
-	}
-}
-
 // WithSTSRegionalEndpoint will set whether or not to use regional endpoint flag
 // when resolving the endpoint for a service
 func (c *Config) WithSTSRegionalEndpoint(sre endpoints.STSRegionalEndpoint) *Config {
@@ -459,6 +452,27 @@ func (c *Config) WithS3UsEast1RegionalEndpoint(sre endpoints.S3UsEast1RegionalEn
 	return c
 }
 
+// WithLowerCaseHeaderMaps sets a config LowerCaseHeaderMaps value
+// returning a Config pointer for chaining.
+func (c *Config) WithLowerCaseHeaderMaps(t bool) *Config {
+	c.LowerCaseHeaderMaps = &t
+	return c
+}
+
+// WithDisableRestProtocolURICleaning sets a config DisableRestProtocolURICleaning value
+// returning a Config pointer for chaining.
+func (c *Config) WithDisableRestProtocolURICleaning(t bool) *Config {
+	c.DisableRestProtocolURICleaning = &t
+	return c
+}
+
+// MergeIn merges the passed in configs into the existing config object.
+func (c *Config) MergeIn(cfgs ...*Config) {
+	for _, other := range cfgs {
+		mergeInConfig(c, other)
+	}
+}
+
 func mergeInConfig(dst *Config, other *Config) {
 	if other == nil {
 		return
@@ -571,6 +585,10 @@ func mergeInConfig(dst *Config, other *Config) {
 	if other.S3UsEast1RegionalEndpoint != endpoints.UnsetS3UsEast1Endpoint {
 		dst.S3UsEast1RegionalEndpoint = other.S3UsEast1RegionalEndpoint
 	}
+
+	if other.LowerCaseHeaderMaps != nil {
+		dst.LowerCaseHeaderMaps = other.LowerCaseHeaderMaps
+	}
 }
 
 // Copy will return a shallow copy of the Config object. If any additional

vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go

@@ -244,9 +244,11 @@ type AssumeRoleProvider struct {
 	MaxJitterFrac float64
 }
 
-// NewCredentials returns a pointer to a new Credentials object wrapping the
+// NewCredentials returns a pointer to a new Credentials value wrapping the
 // AssumeRoleProvider. The credentials will expire every 15 minutes and the
-// role will be named after a nanosecond timestamp of this operation.
+// role will be named after a nanosecond timestamp of this operation. The
+// Credentials value will attempt to refresh the credentials using the provider
+// when Credentials.Get is called, if the cached credentials are expiring.
 //
 // Takes a Config provider to create the STS client. The ConfigProvider is
 // satisfied by the session.Session type.
@@ -268,9 +270,11 @@ func NewCredentials(c client.ConfigProvider, roleARN string, options ...func(*As
 	return credentials.NewCredentials(p)
 }
 
-// NewCredentialsWithClient returns a pointer to a new Credentials object wrapping the
+// NewCredentialsWithClient returns a pointer to a new Credentials value wrapping the
 // AssumeRoleProvider. The credentials will expire every 15 minutes and the
-// role will be named after a nanosecond timestamp of this operation.
+// role will be named after a nanosecond timestamp of this operation. The
+// Credentials value will attempt to refresh the credentials using the provider
+// when Credentials.Get is called, if the cached credentials are expiring.
 //
 // Takes an AssumeRoler which can be satisfied by the STS client.
 //

vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go

@@ -380,9 +380,33 @@ var awsPartition = partition{
 				"me-south-1":     endpoint{},
 				"sa-east-1":      endpoint{},
 				"us-east-1":      endpoint{},
-				"us-east-2":      endpoint{},
-				"us-west-1":      endpoint{},
-				"us-west-2":      endpoint{},
+				"us-east-1-fips": endpoint{
+					Hostname: "api.detective-fips.us-east-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-1",
+					},
+				},
+				"us-east-2": endpoint{},
+				"us-east-2-fips": endpoint{
+					Hostname: "api.detective-fips.us-east-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-2",
+					},
+				},
+				"us-west-1": endpoint{},
+				"us-west-1-fips": endpoint{
+					Hostname: "api.detective-fips.us-west-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-1",
+					},
+				},
+				"us-west-2": endpoint{},
+				"us-west-2-fips": endpoint{
+					Hostname: "api.detective-fips.us-west-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-2",
+					},
+				},
 			},
 		},
 		"api.ecr": service{
@@ -581,6 +605,12 @@ var awsPartition = partition{
 				},
 			},
 		},
+		"api.fleethub.iot": service{
+
+			Endpoints: endpoints{
+				"us-east-1": endpoint{},
+			},
+		},
 		"api.mediatailor": service{
 
 			Endpoints: endpoints{
@@ -3059,11 +3089,41 @@ var awsPartition = partition{
 				"eu-west-1":      endpoint{},
 				"eu-west-2":      endpoint{},
 				"eu-west-3":      endpoint{},
-				"sa-east-1":      endpoint{},
-				"us-east-1":      endpoint{},
-				"us-east-2":      endpoint{},
-				"us-west-1":      endpoint{},
-				"us-west-2":      endpoint{},
+				"fips-prod-ca-central-1": endpoint{
+					Hostname: "fsx-fips.ca-central-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "ca-central-1",
+					},
+				},
+				"fips-prod-us-east-1": endpoint{
+					Hostname: "fsx-fips.us-east-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-1",
+					},
+				},
+				"fips-prod-us-east-2": endpoint{
+					Hostname: "fsx-fips.us-east-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-east-2",
+					},
+				},
+				"fips-prod-us-west-1": endpoint{
+					Hostname: "fsx-fips.us-west-1.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-1",
+					},
+				},
+				"fips-prod-us-west-2": endpoint{
+					Hostname: "fsx-fips.us-west-2.amazonaws.com",
+					CredentialScope: credentialScope{
+						Region: "us-west-2",
+					},
+				},
+				"sa-east-1": endpoint{},
+				"us-east-1": endpoint{},
+				"us-east-2": endpoint{},
+				"us-west-1": endpoint{},
+				"us-west-2": endpoint{},
 			},
 		},
 		"gamelift": service{

vendor/github.com/aws/aws-sdk-go/aws/version.go

@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.36.15"
+const SDKVersion = "1.36.29"

vendor/github.com/aws/aws-sdk-go/private/protocol/host.go

@@ -1,9 +1,10 @@
 package protocol
 
 import (
-	"strings"
-
 	"github.com/aws/aws-sdk-go/aws/request"
+	"net"
+	"strconv"
+	"strings"
 )
 
 // ValidateEndpointHostHandler is a request handler that will validate the
@@ -22,8 +23,26 @@ var ValidateEndpointHostHandler = request.NamedHandler{
 // 3986 host. Returns error if the host is not valid.
 func ValidateEndpointHost(opName, host string) error {
 	paramErrs := request.ErrInvalidParams{Context: opName}
-	labels := strings.Split(host, ".")
 
+	var hostname string
+	var port string
+	var err error
+
+	if strings.Contains(host, ":") {
+		hostname, port, err = net.SplitHostPort(host)
+
+		if err != nil {
+			paramErrs.Add(request.NewErrParamFormat("endpoint", err.Error(), host))
+		}
+
+		if !ValidPortNumber(port) {
+			paramErrs.Add(request.NewErrParamFormat("endpoint port number", "[0-65535]", port))
+		}
+	} else {
+		hostname = host
+	}
+
+	labels := strings.Split(hostname, ".")
 	for i, label := range labels {
 		if i == len(labels)-1 && len(label) == 0 {
 			// Allow trailing dot for FQDN hosts.
@@ -36,7 +55,11 @@ func ValidateEndpointHost(opName, host string) error {
 		}
 	}
 
-	if len(host) > 255 {
+	if len(hostname) == 0 {
+		paramErrs.Add(request.NewErrParamMinLen("endpoint host", 1))
+	}
+
+	if len(hostname) > 255 {
 		paramErrs.Add(request.NewErrParamMaxLen(
 			"endpoint host", 255, host,
 		))
@@ -66,3 +89,16 @@ func ValidHostLabel(label string) bool {
 
 	return true
 }
+
+// ValidPortNumber return if the port is valid RFC 3986 port
+func ValidPortNumber(port string) bool {
+	i, err := strconv.Atoi(port)
+	if err != nil {
+		return false
+	}
+
+	if i < 0 || i > 65535 {
+		return false
+	}
+	return true
+}

vendor/github.com/go-redis/redis/v8/README.md

@@ -129,6 +129,27 @@ vals, err := rdb.Eval(ctx, "return {KEYS[1],ARGV[1]}", []string{"key"}, "hello")
 // custom command
 res, err := rdb.Do(ctx, "set", "key", "value").Result()
 ```
+## Run the test
+go-redis will start a redis-server and run the test cases. 
+
+The paths of redis-server bin file and redis config file are definded in `main_test.go`:
+```
+var (
+	redisServerBin, _  = filepath.Abs(filepath.Join("testdata", "redis", "src", "redis-server"))
+	redisServerConf, _ = filepath.Abs(filepath.Join("testdata", "redis", "redis.conf"))
+)
+```
+
+For local testing, you can change the variables to refer to your local files, or create a soft link to the corresponding folder for redis-server and copy the config file to `testdata/redis/`:
+```
+ln -s /usr/bin/redis-server ./go-redis/testdata/redis/src
+cp ./go-redis/testdata/redis.conf ./go-redis/testdata/redis/
+```
+
+Lastly, run:
+```
+go test
+```
 
 ## See also
 

vendor/github.com/go-redis/redis/v8/cluster.go

@@ -86,7 +86,7 @@ func (opt *ClusterOptions) init() {
 		opt.MaxRedirects = 3
 	}
 
-	if (opt.RouteByLatency || opt.RouteRandomly) && opt.ClusterSlots == nil {
+	if opt.RouteByLatency || opt.RouteRandomly {
 		opt.ReadOnly = true
 	}
 
@@ -153,9 +153,13 @@ func (opt *ClusterOptions) clientOptions() *Options {
 		IdleTimeout:        opt.IdleTimeout,
 		IdleCheckFrequency: disableIdleCheck,
 
-		readOnly: opt.ReadOnly,
-
 		TLSConfig: opt.TLSConfig,
+		// If ClusterSlots is populated, then we probably have an artificial
+		// cluster whose nodes are not in clustering mode (otherwise there isn't
+		// much use for ClusterSlots config).  This means we cannot execute the
+		// READONLY command against that node -- setting readOnly to false in such
+		// situations in the options below will prevent that from happening.
+		readOnly: opt.ReadOnly && opt.ClusterSlots == nil,
 	}
 }
 
@@ -1252,10 +1256,13 @@ func (c *ClusterClient) TxPipelined(ctx context.Context, fn func(Pipeliner) erro
 }
 
 func (c *ClusterClient) processTxPipeline(ctx context.Context, cmds []Cmder) error {
-	return c.hooks.processPipeline(ctx, cmds, c._processTxPipeline)
+	return c.hooks.processTxPipeline(ctx, cmds, c._processTxPipeline)
 }
 
 func (c *ClusterClient) _processTxPipeline(ctx context.Context, cmds []Cmder) error {
+	// Trim multi .. exec.
+	cmds = cmds[1 : len(cmds)-1]
+
 	state, err := c.state.Get(ctx)
 	if err != nil {
 		setCmdsErr(cmds, err)
@@ -1291,6 +1298,7 @@ func (c *ClusterClient) _processTxPipeline(ctx context.Context, cmds []Cmder) er
 					if err == nil {
 						return
 					}
+
 					if attempt < c.opt.MaxRedirects {
 						if err := c.mapCmdsByNode(ctx, failedCmds, cmds); err != nil {
 							setCmdsErr(cmds, err)

vendor/github.com/go-redis/redis/v8/commands.go

@@ -141,6 +141,7 @@ type Cmdable interface {
 	BitField(ctx context.Context, key string, args ...interface{}) *IntSliceCmd
 
 	Scan(ctx context.Context, cursor uint64, match string, count int64) *ScanCmd
+	ScanType(ctx context.Context, cursor uint64, match string, count int64, keyType string) *ScanCmd
 	SScan(ctx context.Context, key string, cursor uint64, match string, count int64) *ScanCmd
 	HScan(ctx context.Context, key string, cursor uint64, match string, count int64) *ScanCmd
 	ZScan(ctx context.Context, key string, cursor uint64, match string, count int64) *ScanCmd
@@ -965,6 +966,22 @@ func (c cmdable) Scan(ctx context.Context, cursor uint64, match string, count in
 	return cmd
 }
 
+func (c cmdable) ScanType(ctx context.Context, cursor uint64, match string, count int64, keyType string) *ScanCmd {
+	args := []interface{}{"scan", cursor}
+	if match != "" {
+		args = append(args, "match", match)
+	}
+	if count > 0 {
+		args = append(args, "count", count)
+	}
+	if keyType != "" {
+		args = append(args, "type", keyType)
+	}
+	cmd := NewScanCmd(ctx, c, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 func (c cmdable) SScan(ctx context.Context, key string, cursor uint64, match string, count int64) *ScanCmd {
 	args := []interface{}{"sscan", key, cursor}
 	if match != "" {

vendor/github.com/go-redis/redis/v8/go.mod

@@ -1,11 +1,11 @@
 module github.com/go-redis/redis/v8
 
-go 1.11
+go 1.13
 
 require (
 	github.com/cespare/xxhash/v2 v2.1.1
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f
 	github.com/onsi/ginkgo v1.14.2
 	github.com/onsi/gomega v1.10.4
-	go.opentelemetry.io/otel v0.15.0
+	go.opentelemetry.io/otel v0.16.0
 )

vendor/github.com/go-redis/redis/v8/go.sum

@@ -36,8 +36,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v0.15.0 h1:CZFy2lPhxd4HlhZnYK8gRyDotksO3Ip9rBweY1vVYJw=
-go.opentelemetry.io/otel v0.15.0/go.mod h1:e4GKElweB8W2gWUqbghw0B8t5MCTccc9212eNHnOHwA=
+go.opentelemetry.io/otel v0.16.0 h1:uIWEbdeb4vpKPGITLsRVUS44L5oDbDUCZxn8lkxhmgw=
+go.opentelemetry.io/otel v0.16.0/go.mod h1:e4GKElweB8W2gWUqbghw0B8t5MCTccc9212eNHnOHwA=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=

vendor/github.com/go-redis/redis/v8/internal/pool/pool.go

@@ -477,6 +477,7 @@ func (p *ConnPool) ReapStaleConns() (int, error) {
 		p.connsMu.Lock()
 		cn := p.reapStaleConn()
 		p.connsMu.Unlock()
+
 		p.freeTurn()
 
 		if cn != nil {

vendor/github.com/go-redis/redis/v8/options.go

@@ -58,7 +58,7 @@ type Options struct {
 	DB int
 
 	// Maximum number of retries before giving up.
-	// Default is 3 retries.
+	// Default is 3 retries; -1 (not 0) disables retries.
 	MaxRetries int
 	// Minimum backoff between each retry.
 	// Default is 8 milliseconds; -1 disables backoff.

vendor/github.com/go-resty/resty/v2/.gitignore

@@ -25,7 +25,6 @@ _testmain.go
 
 coverage.out
 coverage.txt
-go.sum
 
 # Exclude intellij IDE folders
-.idea/*
+.idea/*

vendor/github.com/go-resty/resty/v2/.travis.yml

@@ -1,10 +1,10 @@
 language: go
 
-sudo: false
+os: linux
 
 go: # use travis ci resource effectively, keep always latest 2 versions and tip :) 
+  - 1.15.x
   - 1.14.x
-  - 1.13.x
   - tip
 
 install:
@@ -16,6 +16,6 @@ script:
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 
-matrix:
+jobs:
   allow_failures:
     - go: tip

vendor/github.com/go-resty/resty/v2/README.md

@@ -4,7 +4,7 @@
 <p align="center"><a href="#features">Features</a> section describes in detail about Resty capabilities</p>
 </p>
 <p align="center">
-<p align="center"><a href="https://travis-ci.org/go-resty/resty"><img src="https://travis-ci.org/go-resty/resty.svg?branch=master" alt="Build Status"></a> <a href="https://codecov.io/gh/go-resty/resty/branch/master"><img src="https://codecov.io/gh/go-resty/resty/branch/master/graph/badge.svg" alt="Code Coverage"></a> <a href="https://goreportcard.com/report/go-resty/resty"><img src="https://goreportcard.com/badge/go-resty/resty" alt="Go Report Card"></a> <a href="https://github.com/go-resty/resty/releases/latest"><img src="https://img.shields.io/badge/version-2.3.0-blue.svg" alt="Release Version"></a> <a href="https://pkg.go.dev/github.com/go-resty/resty/v2"><img src="https://godoc.org/github.com/go-resty/resty?status.svg" alt="GoDoc"></a> <a href="LICENSE"><img src="https://img.shields.io/github/license/go-resty/resty.svg" alt="License"></a> <a href="https://github.com/avelino/awesome-go"><img src="https://awesome.re/mentioned-badge.svg" alt="Mentioned in Awesome Go"></a></p>
+<p align="center"><a href="https://travis-ci.org/go-resty/resty"><img src="https://travis-ci.org/go-resty/resty.svg?branch=master" alt="Build Status"></a> <a href="https://codecov.io/gh/go-resty/resty/branch/master"><img src="https://codecov.io/gh/go-resty/resty/branch/master/graph/badge.svg" alt="Code Coverage"></a> <a href="https://goreportcard.com/report/go-resty/resty"><img src="https://goreportcard.com/badge/go-resty/resty" alt="Go Report Card"></a> <a href="https://github.com/go-resty/resty/releases/latest"><img src="https://img.shields.io/badge/version-2.4.0-blue.svg" alt="Release Version"></a> <a href="https://pkg.go.dev/github.com/go-resty/resty/v2"><img src="https://godoc.org/github.com/go-resty/resty?status.svg" alt="GoDoc"></a> <a href="LICENSE"><img src="https://img.shields.io/github/license/go-resty/resty.svg" alt="License"></a> <a href="https://github.com/avelino/awesome-go"><img src="https://awesome.re/mentioned-badge.svg" alt="Mentioned in Awesome Go"></a></p>
 </p>
 <p align="center">
 <h4 align="center">Resty Communication Channels</h4>
@@ -13,9 +13,10 @@
 
 ## News
 
+  * v2.4.0 [released](https://github.com/go-resty/resty/releases/tag/v2.4.0) and tagged on Jan 11, 2021.
   * v2.3.0 [released](https://github.com/go-resty/resty/releases/tag/v2.3.0) and tagged on May 20, 2020.
   * v2.0.0 [released](https://github.com/go-resty/resty/releases/tag/v2.0.0) and tagged on Jul 16, 2019.
-  * v1.12.0 [released](https://github.com/go-resty/resty/releases/tag/v1.12.0) and tagged on Feb 27, 2019.  
+  * v1.12.0 [released](https://github.com/go-resty/resty/releases/tag/v1.12.0) and tagged on Feb 27, 2019.
   * v1.0 released and tagged on Sep 25, 2017. - Resty's first version was released on Sep 15, 2015 then it grew gradually as a very handy and helpful library. Its been a two years since first release. I'm very thankful to Resty users and its [contributors](https://github.com/go-resty/resty/graphs/contributors).
 
 ## Features
@@ -25,6 +26,7 @@
   * [Request](https://godoc.org/github.com/go-resty/resty#Request) Body can be `string`, `[]byte`, `struct`, `map`, `slice` and `io.Reader` too
     * Auto detects `Content-Type`
     * Buffer less processing for `io.Reader`
+    * Native `*http.Request` instance may be accessed during middleware and request execution via `Request.RawRequest`
     * Request Body can be read multiple times via `Request.RawRequest.GetBody()`
   * [Response](https://godoc.org/github.com/go-resty/resty#Response) object gives you more possibility
     * Access as `[]byte` array - `response.Body()` OR Access as `string` - `response.String()`
@@ -54,11 +56,12 @@
   * Option to specify expected `Content-Type` when response `Content-Type` header missing. Refer to [#92](https://github.com/go-resty/resty/issues/92)
   * Resty design
     * Have client level settings & options and also override at Request level if you want to
-    * Request and Response middlewares
+    * Request and Response middleware
     * Create Multiple clients if you want to `resty.New()`
     * Supports `http.RoundTripper` implementation, see [SetTransport](https://godoc.org/github.com/go-resty/resty#Client.SetTransport)
     * goroutine concurrent safe
     * Resty Client trace, see [Client.EnableTrace](https://godoc.org/github.com/go-resty/resty#Client.EnableTrace) and [Request.EnableTrace](https://godoc.org/github.com/go-resty/resty#Request.EnableTrace)
+      * Since v2.4.0, trace info contains a `RequestAttempt` value, and the `Request` object contains an `Attempt` attribute
     * Debug mode - clean and informative logging presentation
     * Gzip - Go does it automatically also resty has fallback handling too
     * Works fine with `HTTP/2` and `HTTP/1.1`
@@ -82,7 +85,7 @@
 
 #### Supported Go Versions
 
-Initially Resty started supporting `go modules` since `v1.10.0` release. 
+Initially Resty started supporting `go modules` since `v1.10.0` release.
 
 Starting Resty v2 and higher versions, it fully embraces [go modules](https://github.com/golang/go/wiki/Modules) package release. It requires a Go version capable of understanding `/vN` suffixed imports:
 
@@ -104,7 +107,7 @@ Resty author also published following projects for Go Community.
 
 ```bash
 # Go Modules
-require github.com/go-resty/resty/v2 v2.3.0
+require github.com/go-resty/resty/v2 v2.4.0
 ```
 
 ## Usage
@@ -123,65 +126,70 @@ import "github.com/go-resty/resty/v2"
 client := resty.New()
 
 resp, err := client.R().
-		EnableTrace().
-		Get("https://httpbin.org/get")
+    EnableTrace().
+    Get("https://httpbin.org/get")
 
 // Explore response object
 fmt.Println("Response Info:")
-fmt.Println("Error      :", err)
-fmt.Println("Status Code:", resp.StatusCode())
-fmt.Println("Status     :", resp.Status())
-fmt.Println("Proto      :", resp.Proto())
-fmt.Println("Time       :", resp.Time())
-fmt.Println("Received At:", resp.ReceivedAt())
-fmt.Println("Body       :\n", resp)
+fmt.Println("  Error      :", err)
+fmt.Println("  Status Code:", resp.StatusCode())
+fmt.Println("  Status     :", resp.Status())
+fmt.Println("  Proto      :", resp.Proto())
+fmt.Println("  Time       :", resp.Time())
+fmt.Println("  Received At:", resp.ReceivedAt())
+fmt.Println("  Body       :\n", resp)
 fmt.Println()
 
 // Explore trace info
 fmt.Println("Request Trace Info:")
 ti := resp.Request.TraceInfo()
-fmt.Println("DNSLookup    :", ti.DNSLookup)
-fmt.Println("ConnTime     :", ti.ConnTime)
-fmt.Println("TCPConnTime  :", ti.TCPConnTime)
-fmt.Println("TLSHandshake :", ti.TLSHandshake)
-fmt.Println("ServerTime   :", ti.ServerTime)
-fmt.Println("ResponseTime :", ti.ResponseTime)
-fmt.Println("TotalTime    :", ti.TotalTime)
-fmt.Println("IsConnReused :", ti.IsConnReused)
-fmt.Println("IsConnWasIdle:", ti.IsConnWasIdle)
-fmt.Println("ConnIdleTime :", ti.ConnIdleTime)
+fmt.Println("  DNSLookup     :", ti.DNSLookup)
+fmt.Println("  ConnTime      :", ti.ConnTime)
+fmt.Println("  TCPConnTime   :", ti.TCPConnTime)
+fmt.Println("  TLSHandshake  :", ti.TLSHandshake)
+fmt.Println("  ServerTime    :", ti.ServerTime)
+fmt.Println("  ResponseTime  :", ti.ResponseTime)
+fmt.Println("  TotalTime     :", ti.TotalTime)
+fmt.Println("  IsConnReused  :", ti.IsConnReused)
+fmt.Println("  IsConnWasIdle :", ti.IsConnWasIdle)
+fmt.Println("  ConnIdleTime  :", ti.ConnIdleTime)
+fmt.Println("  RequestAttempt:", ti.RequestAttempt)
+fmt.Println("  RemoteAddr    :", ti.RemoteAddr.String())
 
 /* Output
 Response Info:
-Error      : <nil>
-Status Code: 200
-Status     : 200 OK
-Proto      : HTTP/2.0
-Time       : 475.611189ms
-Received At: 2020-05-19 00:11:06.828188 -0700 PDT m=+0.476510773
-Body       :
- {
-  "args": {},
-  "headers": {
-    "Accept-Encoding": "gzip",
-    "Host": "httpbin.org",
-    "User-Agent": "go-resty/2.3.0 (https://github.com/go-resty/resty)"
-  },
-  "origin": "0.0.0.0",
-  "url": "https://httpbin.org/get"
-}
+  Error      : <nil>
+  Status Code: 200
+  Status     : 200 OK
+  Proto      : HTTP/2.0
+  Time       : 457.034718ms
+  Received At: 2020-09-14 15:35:29.784681 -0700 PDT m=+0.458137045
+  Body       :
+  {
+    "args": {},
+    "headers": {
+      "Accept-Encoding": "gzip",
+      "Host": "httpbin.org",
+      "User-Agent": "go-resty/2.4.0 (https://github.com/go-resty/resty)",
+      "X-Amzn-Trace-Id": "Root=1-5f5ff031-000ff6292204aa6898e4de49"
+    },
+    "origin": "0.0.0.0",
+    "url": "https://httpbin.org/get"
+  }
 
 Request Trace Info:
-DNSLookup    : 4.870246ms
-ConnTime     : 393.95373ms
-TCPConnTime  : 78.360432ms
-TLSHandshake : 310.032859ms
-ServerTime   : 81.648284ms
-ResponseTime : 124.266µs
-TotalTime    : 475.611189ms
-IsConnReused : false
-IsConnWasIdle: false
-ConnIdleTime : 0s
+  DNSLookup     : 4.074657ms
+  ConnTime      : 381.709936ms
+  TCPConnTime   : 77.428048ms
+  TLSHandshake  : 299.623597ms
+  ServerTime    : 75.414703ms
+  ResponseTime  : 79.337µs
+  TotalTime     : 457.034718ms
+  IsConnReused  : false
+  IsConnWasIdle : false
+  ConnIdleTime  : 0s
+  RequestAttempt: 1
+  RemoteAddr    : 3.221.81.55:443
 */
 ```
 
@@ -210,6 +218,13 @@ resp, err := client.R().
       SetHeader("Accept", "application/json").
       SetAuthToken("BC594900518B4F7EAC75BD37F019E08FBC594900518B4F7EAC75BD37F019E08F").
       Get("/show_product")
+
+
+// If necessary, you can force response content type to tell Resty to parse a JSON response into your struct
+resp, err := client.R().
+      SetResult(result).
+      ForceContentType("application/json").
+      Get("v2/alpine/manifests/latest")
 ```
 
 #### Various POST method combinations
@@ -500,6 +515,28 @@ client.OnAfterResponse(func(c *resty.Client, resp *resty.Response) error {
   })
 ```
 
+#### OnError Hooks
+
+Resty provides OnError hooks that may be called because:
+
+- The client failed to send the request due to connection timeout, TLS handshake failure, etc...
+- The request was retried the maximum amount of times, and still failed.
+
+If there was a response from the server, the original error will be wrapped in `*resty.ResponseError` which contains the last response received.
+
+```go
+// Create a Resty Client
+client := resty.New()
+
+client.OnError(func(req *resty.Request, err error) {
+  if v, ok := err.(*resty.ResponseError); ok {
+    // v.Response contains the last response from the server
+    // v.Err contains the original error
+  }
+  // Log the error, increment a metric, etc...
+})
+```
+
 #### Redirect Policy
 
 Resty provides few ready to use redirect policy(s) also it supports multiple policies together.
@@ -639,7 +676,7 @@ client.
     SetRetryMaxWaitTime(20 * time.Second).
     // SetRetryAfter sets callback to calculate wait time between retries.
     // Default (nil) implies exponential backoff with jitter
-    SetRetryAfter(func(client *Client, resp *Response) (time.Duration, error) {
+    SetRetryAfter(func(client *resty.Client, resp *resty.Response) (time.Duration, error) {
         return 0, errors.New("quota exceeded")
     })
 ```
@@ -647,7 +684,7 @@ client.
 Above setup will result in resty retrying requests returned non nil error up to
 3 times with delay increased after each attempt.
 
-You can optionally provide client with custom retry conditions:
+You can optionally provide client with [custom retry conditions](https://pkg.go.dev/github.com/go-resty/resty/v2#RetryConditionFunc):
 
 ```go
 // Create a Resty Client
@@ -655,7 +692,7 @@ client := resty.New()
 
 client.AddRetryCondition(
     // RetryConditionFunc type is for retry condition function
-	  // input: non-nil Response OR request execution error
+    // input: non-nil Response OR request execution error
     func(r *resty.Response, err error) bool {
         return r.StatusCode() == http.StatusTooManyRequests
     },
@@ -823,7 +860,7 @@ More detailed example of mocking resty http requests using ginko could be found
 Resty releases versions according to [Semantic Versioning](http://semver.org)
 
   * Resty v2 does not use `gopkg.in` service for library versioning.
-  * Resty fully adapted to `go mod` capabilities since `v1.10.0` release. 
+  * Resty fully adapted to `go mod` capabilities since `v1.10.0` release.
   * Resty v1 series was using `gopkg.in` to provide versioning. `gopkg.in/resty.vX` points to appropriate tagged versions; `X` denotes version series number and it's a stable release for production use. For e.g. `gopkg.in/resty.v0`.
   * Development takes place at the master branch. Although the code in master should always compile and test successfully, it might break API's. I aim to maintain backwards compatibility, but sometimes API's and behavior might be changed to fix a bug.
 

vendor/github.com/go-resty/resty/v2/client.go

@@ -53,7 +53,7 @@ var (
 	hdrContentTypeKey     = http.CanonicalHeaderKey("Content-Type")
 	hdrContentLengthKey   = http.CanonicalHeaderKey("Content-Length")
 	hdrContentEncodingKey = http.CanonicalHeaderKey("Content-Encoding")
-	hdrAuthorizationKey   = http.CanonicalHeaderKey("Authorization")
+	hdrLocationKey        = http.CanonicalHeaderKey("Location")
 
 	plainTextType   = "text/plain; charset=utf-8"
 	jsonContentType = "application/json"
@@ -81,6 +81,9 @@ type (
 
 	// ResponseLogCallback type is for response logs, called before the response is logged
 	ResponseLogCallback func(*ResponseLog) error
+
+	// ErrorHook type is for reacting to request errors, called after all retries were attempted
+	ErrorHook func(*Request, error)
 )
 
 // Client struct is used to create Resty client with client level settings,
@@ -109,6 +112,10 @@ type Client struct {
 	JSONMarshal           func(v interface{}) ([]byte, error)
 	JSONUnmarshal         func(data []byte, v interface{}) error
 
+	// HeaderAuthorizationKey is used to set/access Request Authorization header
+	// value when `SetAuthToken` option is used.
+	HeaderAuthorizationKey string
+
 	jsonEscapeHTML     bool
 	setContentLength   bool
 	closeConnection    bool
@@ -127,6 +134,7 @@ type Client struct {
 	afterResponse      []ResponseMiddleware
 	requestLog         RequestLogCallback
 	responseLog        ResponseLogCallback
+	errorHooks         []ErrorHook
 }
 
 // User type is to hold an username and password information
@@ -383,6 +391,22 @@ func (c *Client) OnAfterResponse(m ResponseMiddleware) *Client {
 	return c
 }
 
+// OnError method adds a callback that will be run whenever a request execution fails.
+// This is called after all retries have been attempted (if any).
+// If there was a response from the server, the error will be wrapped in *ResponseError
+// which has the last response received from the server.
+//
+//		client.OnError(func(req *resty.Request, err error) {
+//			if v, ok := err.(*resty.ResponseError); ok {
+//				// Do something with v.Response
+//			}
+//			// Log the error, increment a metric, etc...
+//		})
+func (c *Client) OnError(h ErrorHook) *Client {
+	c.errorHooks = append(c.errorHooks, h)
+	return c
+}
+
 // SetPreRequestHook method sets the given pre-request function into resty client.
 // It is called right before the request is fired.
 //
@@ -721,6 +745,22 @@ func (c *Client) SetDoNotParseResponse(parse bool) *Client {
 	return c
 }
 
+// SetPathParam method sets single URL path key-value pair in the
+// Resty client instance.
+// 		client.SetPathParam("userId", "sample@sample.com")
+//
+// 		Result:
+// 		   URL - /v1/users/{userId}/details
+// 		   Composed URL - /v1/users/sample@sample.com/details
+// It replaces the value of the key while composing the request URL.
+//
+// Also it can be overridden at request level Path Params options,
+// see `Request.SetPathParam` or `Request.SetPathParams`.
+func (c *Client) SetPathParam(param, value string) *Client {
+	c.pathParams[param] = value
+	return c
+}
+
 // SetPathParams method sets multiple URL path key-value pairs at one go in the
 // Resty client instance.
 // 		client.SetPathParams(map[string]string{
@@ -731,11 +771,13 @@ func (c *Client) SetDoNotParseResponse(parse bool) *Client {
 // 		Result:
 // 		   URL - /v1/users/{userId}/{subAccountId}/details
 // 		   Composed URL - /v1/users/sample@sample.com/100002/details
-// It replace the value of the key while composing request URL. Also it can be
-// overridden at request level Path Params options, see `Request.SetPathParams`.
+// It replaces the value of the key while composing the request URL.
+//
+// Also it can be overridden at request level Path Params options,
+// see `Request.SetPathParam` or `Request.SetPathParams`.
 func (c *Client) SetPathParams(params map[string]string) *Client {
 	for p, v := range params {
-		c.pathParams[p] = v
+		c.SetPathParam(p, v)
 	}
 	return c
 }
@@ -795,16 +837,16 @@ func (c *Client) execute(req *Request) (*Response, error) {
 	// Apply Request middleware
 	var err error
 
-	// user defined on before request methods
-	// to modify the *resty.Request object
-	for _, f := range c.udBeforeRequest {
+	// resty middlewares
+	for _, f := range c.beforeRequest {
 		if err = f(c, req); err != nil {
 			return nil, wrapNoRetryErr(err)
 		}
 	}
 
-	// resty middlewares
-	for _, f := range c.beforeRequest {
+	// user defined on before request methods
+	// to modify the *resty.Request object
+	for _, f := range c.udBeforeRequest {
 		if err = f(c, req); err != nil {
 			return nil, wrapNoRetryErr(err)
 		}
@@ -859,10 +901,11 @@ func (c *Client) execute(req *Request) (*Response, error) {
 			return response, err
 		}
 
-		response.setReceivedAt() // after we read the body
 		response.size = int64(len(response.body))
 	}
 
+	response.setReceivedAt() // after we read the body
+
 	// Apply Response middleware
 	for _, f := range c.afterResponse {
 		if err = f(c, response); err != nil {
@@ -900,6 +943,35 @@ func (c *Client) outputLogTo(w io.Writer) *Client {
 	return c
 }
 
+// ResponseError is a wrapper for including the server response with an error.
+// Neither the err nor the response should be nil.
+type ResponseError struct {
+	Response *Response
+	Err      error
+}
+
+func (e *ResponseError) Error() string {
+	return e.Err.Error()
+}
+
+func (e *ResponseError) Unwrap() error {
+	return e.Err
+}
+
+// Helper to run onErrorHooks hooks.
+// It wraps the error in a ResponseError if the resp is not nil
+// so hooks can access it.
+func (c *Client) onErrorHooks(req *Request, resp *Response, err error) {
+	if err != nil {
+		if resp != nil { // wrap with ResponseError
+			err = &ResponseError{Response: resp, Err: err}
+		}
+		for _, h := range c.errorHooks {
+			h(req, err)
+		}
+	}
+}
+
 //‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
 // File struct and its methods
 //_______________________________________________________________________
@@ -938,18 +1010,19 @@ func createClient(hc *http.Client) *Client {
 	}
 
 	c := &Client{ // not setting lang default values
-		QueryParam:         url.Values{},
-		FormData:           url.Values{},
-		Header:             http.Header{},
-		Cookies:            make([]*http.Cookie, 0),
-		RetryWaitTime:      defaultWaitTime,
-		RetryMaxWaitTime:   defaultMaxWaitTime,
-		JSONMarshal:        json.Marshal,
-		JSONUnmarshal:      json.Unmarshal,
-		jsonEscapeHTML:     true,
-		httpClient:         hc,
-		debugBodySizeLimit: math.MaxInt32,
-		pathParams:         make(map[string]string),
+		QueryParam:             url.Values{},
+		FormData:               url.Values{},
+		Header:                 http.Header{},
+		Cookies:                make([]*http.Cookie, 0),
+		RetryWaitTime:          defaultWaitTime,
+		RetryMaxWaitTime:       defaultMaxWaitTime,
+		JSONMarshal:            json.Marshal,
+		JSONUnmarshal:          json.Unmarshal,
+		HeaderAuthorizationKey: http.CanonicalHeaderKey("Authorization"),
+		jsonEscapeHTML:         true,
+		httpClient:             hc,
+		debugBodySizeLimit:     math.MaxInt32,
+		pathParams:             make(map[string]string),
 	}
 
 	// Logger

vendor/github.com/go-resty/resty/v2/go.mod

@@ -1,5 +1,5 @@
 module github.com/go-resty/resty/v2
 
-require golang.org/x/net v0.0.0-20200513185701-a91f0712d120
+require golang.org/x/net v0.0.0-20201224014010-6772e930b67b
 
 go 1.11

vendor/github.com/go-resty/resty/v2/go.sum

@@ -0,0 +1,6 @@
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b h1:iFwSg7t5GZmB/Q5TjiEAsdoLDrdJRC1RiF2WhuV29Qw=
+golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

vendor/github.com/go-resty/resty/v2/middleware.go

@@ -162,6 +162,8 @@ func createHTTPRequest(c *Client, r *Request) (err error) {
 	if r.bodyBuf == nil {
 		if reader, ok := r.Body.(io.Reader); ok {
 			r.RawRequest, err = http.NewRequest(r.Method, r.URL, reader)
+		} else if c.setContentLength || r.setContentLength {
+			r.RawRequest, err = http.NewRequest(r.Method, r.URL, http.NoBody)
 		} else {
 			r.RawRequest, err = http.NewRequest(r.Method, r.URL, nil)
 		}
@@ -206,29 +208,16 @@ func createHTTPRequest(c *Client, r *Request) (err error) {
 		r.RawRequest = r.RawRequest.WithContext(r.ctx)
 	}
 
+	bodyCopy, err := getBodyCopy(r)
+	if err != nil {
+		return err
+	}
+
 	// assign get body func for the underlying raw request instance
 	r.RawRequest.GetBody = func() (io.ReadCloser, error) {
-		// If r.bodyBuf present, return the copy
-		if r.bodyBuf != nil {
-			return ioutil.NopCloser(bytes.NewReader(r.bodyBuf.Bytes())), nil
+		if bodyCopy != nil {
+			return ioutil.NopCloser(bytes.NewReader(bodyCopy.Bytes())), nil
 		}
-
-		// Maybe body is `io.Reader`.
-		// Note: Resty user have to watchout for large body size of `io.Reader`
-		if r.RawRequest.Body != nil {
-			b, err := ioutil.ReadAll(r.RawRequest.Body)
-			if err != nil {
-				return nil, err
-			}
-
-			// Restore the Body
-			closeq(r.RawRequest.Body)
-			r.RawRequest.Body = ioutil.NopCloser(bytes.NewBuffer(b))
-
-			// Return the Body bytes
-			return ioutil.NopCloser(bytes.NewBuffer(b)), nil
-		}
-
 		return nil, nil
 	}
 
@@ -264,9 +253,9 @@ func addCredentials(c *Client, r *Request) error {
 
 	// Build the Token Auth header
 	if !IsStringEmpty(r.Token) { // takes precedence
-		r.RawRequest.Header.Set(hdrAuthorizationKey, authScheme+" "+r.Token)
+		r.RawRequest.Header.Set(c.HeaderAuthorizationKey, authScheme+" "+r.Token)
 	} else if !IsStringEmpty(c.Token) {
-		r.RawRequest.Header.Set(hdrAuthorizationKey, authScheme+" "+c.Token)
+		r.RawRequest.Header.Set(c.HeaderAuthorizationKey, authScheme+" "+c.Token)
 	}
 
 	return nil
@@ -320,7 +309,7 @@ func responseLogger(c *Client, res *Response) error {
 			"HEADERS      :\n" +
 			composeHeaders(c, res.Request, rl.Header) + "\n"
 		if res.Request.isSaveResponse {
-			debugLog += fmt.Sprintf("BODY         :\n***** RESPONSE WRITTEN INTO FILE *****\n")
+			debugLog += "BODY         :\n***** RESPONSE WRITTEN INTO FILE *****\n"
 		} else {
 			debugLog += fmt.Sprintf("BODY         :\n%v\n", rl.Body)
 		}
@@ -470,8 +459,14 @@ func handleRequestBody(c *Client, r *Request) (err error) {
 	} else if IsJSONType(contentType) &&
 		(kind == reflect.Struct || kind == reflect.Map || kind == reflect.Slice) {
 		bodyBytes, err = jsonMarshal(c, r, r.Body)
+		if err != nil {
+			return
+		}
 	} else if IsXMLType(contentType) && (kind == reflect.Struct) {
 		bodyBytes, err = xml.Marshal(r.Body)
+		if err != nil {
+			return
+		}
 	}
 
 	if bodyBytes == nil && r.bodyBuf == nil {
@@ -524,3 +519,27 @@ func saveResponseIntoFile(c *Client, res *Response) error {
 
 	return nil
 }
+
+func getBodyCopy(r *Request) (*bytes.Buffer, error) {
+	// If r.bodyBuf present, return the copy
+	if r.bodyBuf != nil {
+		return bytes.NewBuffer(r.bodyBuf.Bytes()), nil
+	}
+
+	// Maybe body is `io.Reader`.
+	// Note: Resty user have to watchout for large body size of `io.Reader`
+	if r.RawRequest.Body != nil {
+		b, err := ioutil.ReadAll(r.RawRequest.Body)
+		if err != nil {
+			return nil, err
+		}
+
+		// Restore the Body
+		closeq(r.RawRequest.Body)
+		r.RawRequest.Body = ioutil.NopCloser(bytes.NewBuffer(b))
+
+		// Return the Body bytes
+		return bytes.NewBuffer(b), nil
+	}
+	return nil, nil
+}

vendor/github.com/go-resty/resty/v2/request.go

@@ -43,6 +43,12 @@ type Request struct {
 	UserInfo   *User
 	Cookies    []*http.Cookie
 
+	// Attempt is to represent the request attempt made during a Resty
+	// request execution flow, including retry count.
+	//
+	// Since v2.4.0
+	Attempt int
+
 	isMultiPart         bool
 	isFormData          bool
 	setContentLength    bool
@@ -375,7 +381,7 @@ func (r *Request) SetMultipartFields(fields ...*MultipartField) *Request {
 // See `Client.SetContentLength`
 // 		client.R().SetContentLength(true)
 func (r *Request) SetContentLength(l bool) *Request {
-	r.setContentLength = true
+	r.setContentLength = l
 	return r
 }
 
@@ -463,6 +469,20 @@ func (r *Request) SetDoNotParseResponse(parse bool) *Request {
 	return r
 }
 
+// SetPathParam method sets single URL path key-value pair in the
+// Resty current request instance.
+// 		client.R().SetPathParam("userId", "sample@sample.com")
+//
+// 		Result:
+// 		   URL - /v1/users/{userId}/details
+// 		   Composed URL - /v1/users/sample@sample.com/details
+// It replaces the value of the key while composing the request URL. Also you can
+// override Path Params value, which was set at client instance level.
+func (r *Request) SetPathParam(param, value string) *Request {
+	r.pathParams[param] = value
+	return r
+}
+
 // SetPathParams method sets multiple URL path key-value pairs at one go in the
 // Resty current request instance.
 // 		client.R().SetPathParams(map[string]string{
@@ -473,11 +493,11 @@ func (r *Request) SetDoNotParseResponse(parse bool) *Request {
 // 		Result:
 // 		   URL - /v1/users/{userId}/{subAccountId}/details
 // 		   Composed URL - /v1/users/sample@sample.com/100002/details
-// It replace the value of the key while composing request URL. Also you can
+// It replaces the value of the key while composing request URL. Also you can
 // override Path Params value, which was set at client instance level.
 func (r *Request) SetPathParams(params map[string]string) *Request {
 	for p, v := range params {
-		r.pathParams[p] = v
+		r.SetPathParam(p, v)
 	}
 	return r
 }
@@ -490,7 +510,8 @@ func (r *Request) ExpectContentType(contentType string) *Request {
 }
 
 // ForceContentType method provides a strong sense of response `Content-Type` for automatic unmarshalling.
-// Resty will respect it with higher priority; even response `Content-Type` response header value is available.
+// Resty gives this a higher priority than the `Content-Type` response header.  This means that if both
+// `Request.ForceContentType` is set and the response `Content-Type` is available, `ForceContentType` will win.
 func (r *Request) ForceContentType(contentType string) *Request {
 	r.forceContentType = contentType
 	return r
@@ -575,30 +596,43 @@ func (r *Request) TraceInfo() TraceInfo {
 	}
 
 	ti := TraceInfo{
-		DNSLookup:     ct.dnsDone.Sub(ct.dnsStart),
-		TLSHandshake:  ct.tlsHandshakeDone.Sub(ct.tlsHandshakeStart),
-		ServerTime:    ct.gotFirstResponseByte.Sub(ct.gotConn),
-		TotalTime:     ct.endTime.Sub(ct.dnsStart),
-		IsConnReused:  ct.gotConnInfo.Reused,
-		IsConnWasIdle: ct.gotConnInfo.WasIdle,
-		ConnIdleTime:  ct.gotConnInfo.IdleTime,
+		DNSLookup:      ct.dnsDone.Sub(ct.dnsStart),
+		TLSHandshake:   ct.tlsHandshakeDone.Sub(ct.tlsHandshakeStart),
+		ServerTime:     ct.gotFirstResponseByte.Sub(ct.gotConn),
+		IsConnReused:   ct.gotConnInfo.Reused,
+		IsConnWasIdle:  ct.gotConnInfo.WasIdle,
+		ConnIdleTime:   ct.gotConnInfo.IdleTime,
+		RequestAttempt: r.Attempt,
 	}
 
-	// Only calcuate on successful connections
+	// Calculate the total time accordingly,
+	// when connection is reused
+	if ct.gotConnInfo.Reused {
+		ti.TotalTime = ct.endTime.Sub(ct.getConn)
+	} else {
+		ti.TotalTime = ct.endTime.Sub(ct.dnsStart)
+	}
+
+	// Only calculate on successful connections
 	if !ct.connectDone.IsZero() {
 		ti.TCPConnTime = ct.connectDone.Sub(ct.dnsDone)
 	}
 
-	// Only calcuate on successful connections
+	// Only calculate on successful connections
 	if !ct.gotConn.IsZero() {
 		ti.ConnTime = ct.gotConn.Sub(ct.getConn)
 	}
 
-	// Only calcuate on successful connections
+	// Only calculate on successful connections
 	if !ct.gotFirstResponseByte.IsZero() {
 		ti.ResponseTime = ct.endTime.Sub(ct.gotFirstResponseByte)
 	}
 
+	// Capture remote address info when connection is non-nil
+	if ct.gotConnInfo.Conn != nil {
+		ti.RemoteAddr = ct.gotConnInfo.Conn.RemoteAddr()
+	}
+
 	return ti
 }
 
@@ -660,12 +694,14 @@ func (r *Request) Execute(method, url string) (*Response, error) {
 	var err error
 
 	if r.isMultiPart && !(method == MethodPost || method == MethodPut || method == MethodPatch) {
+		// No OnError hook here since this is a request validation error
 		return nil, fmt.Errorf("multipart content is not allowed in HTTP verb [%v]", method)
 	}
 
 	if r.SRV != nil {
 		_, addrs, err = net.LookupSRV(r.SRV.Service, "tcp", r.SRV.Domain)
 		if err != nil {
+			r.client.onErrorHooks(r, nil, err)
 			return nil, err
 		}
 	}
@@ -674,20 +710,21 @@ func (r *Request) Execute(method, url string) (*Response, error) {
 	r.URL = r.selectAddr(addrs, url, 0)
 
 	if r.client.RetryCount == 0 {
+		r.Attempt = 1
 		resp, err = r.client.execute(r)
+		r.client.onErrorHooks(r, resp, unwrapNoRetryErr(err))
 		return resp, unwrapNoRetryErr(err)
 	}
 
-	attempt := 0
 	err = Backoff(
 		func() (*Response, error) {
-			attempt++
+			r.Attempt++
 
-			r.URL = r.selectAddr(addrs, url, attempt)
+			r.URL = r.selectAddr(addrs, url, r.Attempt)
 
 			resp, err = r.client.execute(r)
 			if err != nil {
-				r.client.log.Errorf("%v, Attempt %v", err, attempt)
+				r.client.log.Errorf("%v, Attempt %v", err, r.Attempt)
 			}
 
 			return resp, err
@@ -698,6 +735,8 @@ func (r *Request) Execute(method, url string) (*Response, error) {
 		RetryConditions(r.client.RetryConditions),
 	)
 
+	r.client.onErrorHooks(r, resp, unwrapNoRetryErr(err))
+
 	return resp, unwrapNoRetryErr(err)
 }
 

vendor/github.com/go-resty/resty/v2/response.go

@@ -99,7 +99,7 @@ func (r *Response) String() string {
 
 // Time method returns the time of HTTP response time that from request we sent and received a request.
 //
-// See `Response.ReceivedAt` to know when client recevied response and see `Response.Request.Time` to know
+// See `Response.ReceivedAt` to know when client received response and see `Response.Request.Time` to know
 // when client sent a request.
 func (r *Response) Time() time.Duration {
 	if r.Request.clientTrace != nil {
@@ -108,7 +108,7 @@ func (r *Response) Time() time.Duration {
 	return r.receivedAt.Sub(r.Request.Time)
 }
 
-// ReceivedAt method returns when response got recevied from server for the request.
+// ReceivedAt method returns when response got received from server for the request.
 func (r *Response) ReceivedAt() time.Time {
 	return r.receivedAt
 }

vendor/github.com/go-resty/resty/v2/resty.go

@@ -14,7 +14,7 @@ import (
 )
 
 // Version # of resty
-const Version = "2.3.0"
+const Version = "2.4.0"
 
 // New method creates a new Resty client.
 func New() *Client {

vendor/github.com/go-resty/resty/v2/retry.go

@@ -167,11 +167,8 @@ defaultCase:
 	capLevel := float64(max)
 
 	temp := math.Min(capLevel, base*math.Exp2(float64(attempt)))
-	ri := int(temp / 2)
-	if ri <= 0 {
-		ri = maxInt // max int for arch 386
-	}
-	result := time.Duration(math.Abs(float64(ri + rand.Intn(ri))))
+	ri := int64(temp / 2)
+	result := time.Duration(math.Abs(float64(ri + rand.Int63n(ri))))
 
 	if result < min {
 		result = min

vendor/github.com/go-resty/resty/v2/trace.go

@@ -7,6 +7,7 @@ package resty
 import (
 	"context"
 	"crypto/tls"
+	"net"
 	"net/http/httptrace"
 	"time"
 )
@@ -54,10 +55,17 @@ type TraceInfo struct {
 	// ConnIdleTime is a duration how long the connection was previously
 	// idle, if IsConnWasIdle is true.
 	ConnIdleTime time.Duration
+
+	// RequestAttempt is to represent the request attempt made during a Resty
+	// request execution flow, including retry count.
+	RequestAttempt int
+
+	// RemoteAddr returns the remote network address.
+	RemoteAddr net.Addr
 }
 
 //‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
-// CientTrace struct and its methods
+// ClientTrace struct and its methods
 //_______________________________________________________________________
 
 // tracer struct maps the `httptrace.ClientTrace` hooks into Fields

vendor/github.com/google/uuid/hash.go

@@ -26,8 +26,8 @@ var (
 // NewMD5 and NewSHA1.
 func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
 	h.Reset()
-	h.Write(space[:])
-	h.Write(data)
+	h.Write(space[:]) //nolint:errcheck
+	h.Write(data)     //nolint:errcheck
 	s := h.Sum(nil)
 	var uuid UUID
 	copy(uuid[:], s)

vendor/github.com/google/uuid/sql.go

@@ -9,7 +9,7 @@ import (
 	"fmt"
 )
 
-// Scan implements sql.Scanner so UUIDs can be read from databases transparently
+// Scan implements sql.Scanner so UUIDs can be read from databases transparently.
 // Currently, database types that map to string and []byte are supported. Please
 // consult database-specific driver documentation for matching types.
 func (uuid *UUID) Scan(src interface{}) error {

vendor/github.com/google/uuid/uuid.go

@@ -35,6 +35,12 @@ const (
 
 var rander = rand.Reader // random function
 
+type invalidLengthError struct{ len int }
+
+func (err invalidLengthError) Error() string {
+	return fmt.Sprintf("invalid UUID length: %d", err.len)
+}
+
 // Parse decodes s into a UUID or returns an error.  Both the standard UUID
 // forms of xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx and
 // urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx are decoded as well as the
@@ -68,7 +74,7 @@ func Parse(s string) (UUID, error) {
 		}
 		return uuid, nil
 	default:
-		return uuid, fmt.Errorf("invalid UUID length: %d", len(s))
+		return uuid, invalidLengthError{len(s)}
 	}
 	// s is now at least 36 bytes long
 	// it must be of the form  xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
@@ -112,7 +118,7 @@ func ParseBytes(b []byte) (UUID, error) {
 		}
 		return uuid, nil
 	default:
-		return uuid, fmt.Errorf("invalid UUID length: %d", len(b))
+		return uuid, invalidLengthError{len(b)}
 	}
 	// s is now at least 36 bytes long
 	// it must be of the form  xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

vendor/github.com/klauspost/compress/flate/gen_inflate.go

@@ -1,294 +0,0 @@
-// +build generate
-
-//go:generate go run $GOFILE && gofmt -w inflate_gen.go
-
-package main
-
-import (
-	"os"
-	"strings"
-)
-
-func main() {
-	f, err := os.Create("inflate_gen.go")
-	if err != nil {
-		panic(err)
-	}
-	defer f.Close()
-	types := []string{"*bytes.Buffer", "*bytes.Reader", "*bufio.Reader", "*strings.Reader"}
-	names := []string{"BytesBuffer", "BytesReader", "BufioReader", "StringsReader"}
-	imports := []string{"bytes", "bufio", "io", "strings", "math/bits"}
-	f.WriteString(`// Code generated by go generate gen_inflate.go. DO NOT EDIT.
-
-package flate
-
-import (
-`)
-
-	for _, imp := range imports {
-		f.WriteString("\t\"" + imp + "\"\n")
-	}
-	f.WriteString(")\n\n")
-
-	template := `
-
-// Decode a single Huffman block from f.
-// hl and hd are the Huffman states for the lit/length values
-// and the distance values, respectively. If hd == nil, using the
-// fixed distance encoding associated with fixed Huffman blocks.
-func (f *decompressor) $FUNCNAME$() {
-	const (
-		stateInit = iota // Zero value must be stateInit
-		stateDict
-	)
-	fr := f.r.($TYPE$)
-
-	switch f.stepState {
-	case stateInit:
-		goto readLiteral
-	case stateDict:
-		goto copyHistory
-	}
-
-readLiteral:
-	// Read literal and/or (length, distance) according to RFC section 3.2.3.
-	{
-		var v int
-		{
-			// Inlined v, err := f.huffSym(f.hl)
-			// Since a huffmanDecoder can be empty or be composed of a degenerate tree
-			// with single element, huffSym must error on these two edge cases. In both
-			// cases, the chunks slice will be 0 for the invalid sequence, leading it
-			// satisfy the n == 0 check below.
-			n := uint(f.hl.maxRead)
-			// Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
-			// but is smart enough to keep local variables in registers, so use nb and b,
-			// inline call to moreBits and reassign b,nb back to f on return.
-			nb, b := f.nb, f.b
-			for {
-				for nb < n {
-					c, err := fr.ReadByte()
-					if err != nil {
-						f.b = b
-						f.nb = nb
-						f.err = noEOF(err)
-						return
-					}
-					f.roffset++
-					b |= uint32(c) << (nb & regSizeMaskUint32)
-					nb += 8
-				}
-				chunk := f.hl.chunks[b&(huffmanNumChunks-1)]
-				n = uint(chunk & huffmanCountMask)
-				if n > huffmanChunkBits {
-					chunk = f.hl.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hl.linkMask]
-					n = uint(chunk & huffmanCountMask)
-				}
-				if n <= nb {
-					if n == 0 {
-						f.b = b
-						f.nb = nb
-						if debugDecode {
-							fmt.Println("huffsym: n==0")
-						}
-						f.err = CorruptInputError(f.roffset)
-						return
-					}
-					f.b = b >> (n & regSizeMaskUint32)
-					f.nb = nb - n
-					v = int(chunk >> huffmanValueShift)
-					break
-				}
-			}
-		}
-
-		var length int
-		switch {
-		case v < 256:
-			f.dict.writeByte(byte(v))
-			if f.dict.availWrite() == 0 {
-				f.toRead = f.dict.readFlush()
-				f.step = (*decompressor).$FUNCNAME$
-				f.stepState = stateInit
-				return
-			}
-			goto readLiteral
-		case v == 256:
-			f.finishBlock()
-			return
-		// otherwise, reference to older data
-		case v < 265:
-			length = v - (257 - 3)
-		case v < maxNumLit:
-			val := decCodeToLen[(v - 257)]
-			length = int(val.length) + 3
-			n := uint(val.extra)
-			for f.nb < n {
-				c, err := fr.ReadByte()
-				if err != nil {
-					if debugDecode {
-						fmt.Println("morebits n>0:", err)
-					}
-					f.err = err
-					return
-				}
-				f.roffset++
-				f.b |= uint32(c) << f.nb
-				f.nb += 8	
-			}
-			length += int(f.b & uint32(1<<(n&regSizeMaskUint32)-1))
-			f.b >>= n & regSizeMaskUint32
-			f.nb -= n
-		default:
-			if debugDecode {
-				fmt.Println(v, ">= maxNumLit")
-			}
-			f.err = CorruptInputError(f.roffset)
-			return
-		}
-
-		var dist uint32
-		if f.hd == nil {
-			for f.nb < 5 {
-				c, err := fr.ReadByte()
-				if err != nil {
-					if debugDecode {
-						fmt.Println("morebits f.nb<5:", err)
-					}
-					f.err = err
-					return
-				}
-				f.roffset++
-				f.b |= uint32(c) << f.nb
-				f.nb += 8
-			}
-			dist = uint32(bits.Reverse8(uint8(f.b & 0x1F << 3)))
-			f.b >>= 5
-			f.nb -= 5
-		} else {
-			// Since a huffmanDecoder can be empty or be composed of a degenerate tree
-			// with single element, huffSym must error on these two edge cases. In both
-			// cases, the chunks slice will be 0 for the invalid sequence, leading it
-			// satisfy the n == 0 check below.
-			n := uint(f.hd.maxRead)
-			// Optimization. Compiler isn't smart enough to keep f.b,f.nb in registers,
-			// but is smart enough to keep local variables in registers, so use nb and b,
-			// inline call to moreBits and reassign b,nb back to f on return.
-			nb, b := f.nb, f.b
-			for {
-				for nb < n {
-					c, err := fr.ReadByte()
-					if err != nil {
-						f.b = b
-						f.nb = nb
-						f.err = noEOF(err)
-						return
-					}
-					f.roffset++
-					b |= uint32(c) << (nb & regSizeMaskUint32)
-					nb += 8
-				}
-				chunk := f.hd.chunks[b&(huffmanNumChunks-1)]
-				n = uint(chunk & huffmanCountMask)
-				if n > huffmanChunkBits {
-					chunk = f.hd.links[chunk>>huffmanValueShift][(b>>huffmanChunkBits)&f.hd.linkMask]
-					n = uint(chunk & huffmanCountMask)
-				}
-				if n <= nb {
-					if n == 0 {
-						f.b = b
-						f.nb = nb
-						if debugDecode {
-							fmt.Println("huffsym: n==0")
-						}
-						f.err = CorruptInputError(f.roffset)
-						return
-					}
-					f.b = b >> (n & regSizeMaskUint32)
-					f.nb = nb - n
-					dist = uint32(chunk >> huffmanValueShift)
-					break
-				}
-			}
-		}
-
-		switch {
-		case dist < 4:
-			dist++
-		case dist < maxNumDist:
-			nb := uint(dist-2) >> 1
-			// have 1 bit in bottom of dist, need nb more.
-			extra := (dist & 1) << (nb & regSizeMaskUint32)
-			for f.nb < nb {
-				c, err := fr.ReadByte()
-				if err != nil {
-					if debugDecode {
-						fmt.Println("morebits f.nb<nb:", err)
-					}
-					f.err = err
-					return
-				}
-				f.roffset++
-				f.b |= uint32(c) << f.nb
-				f.nb += 8
-			}
-			extra |= f.b & uint32(1<<(nb&regSizeMaskUint32)-1)
-			f.b >>= nb & regSizeMaskUint32
-			f.nb -= nb
-			dist = 1<<((nb+1)&regSizeMaskUint32) + 1 + extra
-		default:
-			if debugDecode {
-				fmt.Println("dist too big:", dist, maxNumDist)
-			}
-			f.err = CorruptInputError(f.roffset)
-			return
-		}
-
-		// No check on length; encoding can be prescient.
-		if dist > uint32(f.dict.histSize()) {
-			if debugDecode {
-				fmt.Println("dist > f.dict.histSize():", dist, f.dict.histSize())
-			}
-			f.err = CorruptInputError(f.roffset)
-			return
-		}
-
-		f.copyLen, f.copyDist = length, int(dist)
-		goto copyHistory
-	}
-
-copyHistory:
-	// Perform a backwards copy according to RFC section 3.2.3.
-	{
-		cnt := f.dict.tryWriteCopy(f.copyDist, f.copyLen)
-		if cnt == 0 {
-			cnt = f.dict.writeCopy(f.copyDist, f.copyLen)
-		}
-		f.copyLen -= cnt
-
-		if f.dict.availWrite() == 0 || f.copyLen > 0 {
-			f.toRead = f.dict.readFlush()
-			f.step = (*decompressor).$FUNCNAME$ // We need to continue this work
-			f.stepState = stateDict
-			return
-		}
-		goto readLiteral
-	}
-}
-
-`
-	for i, t := range types {
-		s := strings.Replace(template, "$FUNCNAME$", "huffman"+names[i], -1)
-		s = strings.Replace(s, "$TYPE$", t, -1)
-		f.WriteString(s)
-	}
-	f.WriteString("func (f *decompressor) huffmanBlockDecoder() func() {\n")
-	f.WriteString("\tswitch f.r.(type) {\n")
-	for i, t := range types {
-		f.WriteString("\t\tcase " + t + ":\n")
-		f.WriteString("\t\t\treturn f.huffman" + names[i] + "\n")
-	}
-	f.WriteString("\t\tdefault:\n")
-	f.WriteString("\t\t\treturn f.huffmanBlockGeneric")
-	f.WriteString("\t}\n}\n")
-}

vendor/github.com/klauspost/compress/huff0/README.md

@@ -14,7 +14,9 @@ but it can be used as a secondary step to compressors (like Snappy) that does no
 
 ## News
 
- * Mar 2018: First implementation released. Consider this beta software for now.
+This is used as part of the [zstandard](https://github.com/klauspost/compress/tree/master/zstd#zstd) compression and decompression package.
+
+This ensures that most functionality is well tested.
 
 # Usage
 

vendor/github.com/klauspost/compress/zstd/decoder.go

@@ -5,7 +5,6 @@
 package zstd
 
 import (
-	"bytes"
 	"errors"
 	"io"
 	"sync"
@@ -85,6 +84,10 @@ func NewReader(r io.Reader, opts ...DOption) (*Decoder, error) {
 	d.current.output = make(chan decodeOutput, d.o.concurrent)
 	d.current.flushed = true
 
+	if r == nil {
+		d.current.err = ErrDecoderNilInput
+	}
+
 	// Transfer option dicts.
 	d.dicts = make(map[uint32]dict, len(d.o.dicts))
 	for _, dc := range d.o.dicts {
@@ -111,7 +114,7 @@ func NewReader(r io.Reader, opts ...DOption) (*Decoder, error) {
 // When the stream is done, io.EOF will be returned.
 func (d *Decoder) Read(p []byte) (int, error) {
 	if d.stream == nil {
-		return 0, errors.New("no input has been initialized")
+		return 0, ErrDecoderNilInput
 	}
 	var n int
 	for {
@@ -152,12 +155,20 @@ func (d *Decoder) Read(p []byte) (int, error) {
 
 // Reset will reset the decoder the supplied stream after the current has finished processing.
 // Note that this functionality cannot be used after Close has been called.
+// Reset can be called with a nil reader to release references to the previous reader.
+// After being called with a nil reader, no other operations than Reset or DecodeAll or Close
+// should be used.
 func (d *Decoder) Reset(r io.Reader) error {
 	if d.current.err == ErrDecoderClosed {
 		return d.current.err
 	}
+
+	d.drainOutput()
+
 	if r == nil {
-		return errors.New("nil Reader sent as input")
+		d.current.err = ErrDecoderNilInput
+		d.current.flushed = true
+		return nil
 	}
 
 	if d.stream == nil {
@@ -166,14 +177,14 @@ func (d *Decoder) Reset(r io.Reader) error {
 		go d.startStreamDecoder(d.stream)
 	}
 
-	d.drainOutput()
-
 	// If bytes buffer and < 1MB, do sync decoding anyway.
-	if bb, ok := r.(*bytes.Buffer); ok && bb.Len() < 1<<20 {
+	if bb, ok := r.(byter); ok && bb.Len() < 1<<20 {
+		var bb2 byter
+		bb2 = bb
 		if debug {
 			println("*bytes.Buffer detected, doing sync decode, len:", bb.Len())
 		}
-		b := bb.Bytes()
+		b := bb2.Bytes()
 		var dst []byte
 		if cap(d.current.b) > 0 {
 			dst = d.current.b
@@ -249,7 +260,7 @@ func (d *Decoder) drainOutput() {
 // Any error encountered during the write is also returned.
 func (d *Decoder) WriteTo(w io.Writer) (int64, error) {
 	if d.stream == nil {
-		return 0, errors.New("no input has been initialized")
+		return 0, ErrDecoderNilInput
 	}
 	var n int64
 	for {

vendor/github.com/klauspost/compress/zstd/seqdec.go

@@ -181,11 +181,18 @@ func (s *sequenceDecs) decode(seqs int, br *bitReader, hist []byte) error {
 			return fmt.Errorf("output (%d) bigger than max block size", size)
 		}
 		if size > cap(s.out) {
-			// Not enough size, will be extremely rarely triggered,
+			// Not enough size, which can happen under high volume block streaming conditions
 			// but could be if destination slice is too small for sync operations.
-			// We add maxBlockSize to the capacity.
-			s.out = append(s.out, make([]byte, maxBlockSize)...)
-			s.out = s.out[:len(s.out)-maxBlockSize]
+			// over-allocating here can create a large amount of GC pressure so we try to keep
+			// it as contained as possible
+			used := len(s.out) - startSize
+			addBytes := 256 + ll + ml + used>>2
+			// Clamp to max block size.
+			if used+addBytes > maxBlockSize {
+				addBytes = maxBlockSize - used
+			}
+			s.out = append(s.out, make([]byte, addBytes)...)
+			s.out = s.out[:len(s.out)-addBytes]
 		}
 		if ml > maxMatchLen {
 			return fmt.Errorf("match len (%d) bigger than max allowed length", ml)

vendor/github.com/klauspost/compress/zstd/zstd.go

@@ -4,6 +4,7 @@
 package zstd
 
 import (
+	"bytes"
 	"errors"
 	"log"
 	"math"
@@ -73,6 +74,10 @@ var (
 	// ErrDecoderClosed will be returned if the Decoder was used after
 	// Close has been called.
 	ErrDecoderClosed = errors.New("decoder used after Close")
+
+	// ErrDecoderNilInput is returned when a nil Reader was provided
+	// and an operation other than Reset/DecodeAll/Close was attempted.
+	ErrDecoderNilInput = errors.New("nil input provided as reader")
 )
 
 func println(a ...interface{}) {
@@ -142,3 +147,10 @@ func load64(b []byte, i int) uint64 {
 	return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
 		uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
 }
+
+type byter interface {
+	Bytes() []byte
+	Len() int
+}
+
+var _ byter = &bytes.Buffer{}

vendor/github.com/mattn/go-runewidth/go.mod

@@ -1,3 +1,5 @@
 module github.com/mattn/go-runewidth
 
 go 1.9
+
+require github.com/rivo/uniseg v0.1.0

vendor/github.com/mattn/go-runewidth/go.sum

@@ -0,0 +1,2 @@
+github.com/rivo/uniseg v0.1.0 h1:+2KBaVoUmb9XzDsrx/Ct0W/EYOSFf/nWTauy++DprtY=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=

vendor/github.com/mattn/go-runewidth/runewidth.go

@@ -2,6 +2,8 @@ package runewidth
 
 import (
 	"os"
+
+	"github.com/rivo/uniseg"
 )
 
 //go:generate go run script/generate.go
@@ -10,9 +12,6 @@ var (
 	// EastAsianWidth will be set true if the current locale is CJK
 	EastAsianWidth bool
 
-	// ZeroWidthJoiner is flag to set to use UTR#51 ZWJ
-	ZeroWidthJoiner bool
-
 	// DefaultCondition is a condition in current locale
 	DefaultCondition = &Condition{}
 )
@@ -30,7 +29,6 @@ func handleEnv() {
 	}
 	// update DefaultCondition
 	DefaultCondition.EastAsianWidth = EastAsianWidth
-	DefaultCondition.ZeroWidthJoiner = ZeroWidthJoiner
 }
 
 type interval struct {
@@ -85,15 +83,13 @@ var nonprint = table{
 
 // Condition have flag EastAsianWidth whether the current locale is CJK or not.
 type Condition struct {
-	EastAsianWidth  bool
-	ZeroWidthJoiner bool
+	EastAsianWidth bool
 }
 
 // NewCondition return new instance of Condition which is current locale.
 func NewCondition() *Condition {
 	return &Condition{
-		EastAsianWidth:  EastAsianWidth,
-		ZeroWidthJoiner: ZeroWidthJoiner,
+		EastAsianWidth: EastAsianWidth,
 	}
 }
 
@@ -110,38 +106,20 @@ func (c *Condition) RuneWidth(r rune) int {
 	}
 }
 
-func (c *Condition) stringWidth(s string) (width int) {
-	for _, r := range []rune(s) {
-		width += c.RuneWidth(r)
-	}
-	return width
-}
-
-func (c *Condition) stringWidthZeroJoiner(s string) (width int) {
-	r1, r2 := rune(0), rune(0)
-	for _, r := range []rune(s) {
-		if r == 0xFE0E || r == 0xFE0F {
-			continue
-		}
-		w := c.RuneWidth(r)
-		if r2 == 0x200D && inTables(r, emoji) && inTables(r1, emoji) {
-			if width < w {
-				width = w
-			}
-		} else {
-			width += w
-		}
-		r1, r2 = r2, r
-	}
-	return width
-}
-
 // StringWidth return width as you can see
 func (c *Condition) StringWidth(s string) (width int) {
-	if c.ZeroWidthJoiner {
-		return c.stringWidthZeroJoiner(s)
+	g := uniseg.NewGraphemes(s)
+	for g.Next() {
+		var chWidth int
+		for _, r := range g.Runes() {
+			chWidth = c.RuneWidth(r)
+			if chWidth > 0 {
+				break // Our best guess at this point is to use the width of the first non-zero-width rune.
+			}
+		}
+		width += chWidth
 	}
-	return c.stringWidth(s)
+	return
 }
 
 // Truncate return string truncated with w cells
@@ -149,19 +127,25 @@ func (c *Condition) Truncate(s string, w int, tail string) string {
 	if c.StringWidth(s) <= w {
 		return s
 	}
-	r := []rune(s)
-	tw := c.StringWidth(tail)
-	w -= tw
-	width := 0
-	i := 0
-	for ; i < len(r); i++ {
-		cw := c.RuneWidth(r[i])
-		if width+cw > w {
+	w -= c.StringWidth(tail)
+	var width int
+	pos := len(s)
+	g := uniseg.NewGraphemes(s)
+	for g.Next() {
+		var chWidth int
+		for _, r := range g.Runes() {
+			chWidth = c.RuneWidth(r)
+			if chWidth > 0 {
+				break // See StringWidth() for details.
+			}
+		}
+		if width+chWidth > w {
+			pos, _ = g.Positions()
 			break
 		}
-		width += cw
+		width += chWidth
 	}
-	return string(r[0:i]) + tail
+	return s[:pos] + tail
 }
 
 // Wrap return string wrapped with w cells
@@ -169,7 +153,7 @@ func (c *Condition) Wrap(s string, w int) string {
 	width := 0
 	out := ""
 	for _, r := range []rune(s) {
-		cw := RuneWidth(r)
+		cw := c.RuneWidth(r)
 		if r == '\n' {
 			out += string(r)
 			width = 0

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

@@ -248,4 +248,4 @@ The full API Reference is available here.
 [Contributors Guide](https://github.com/minio/minio-go/blob/master/CONTRIBUTING.md)
 
 ## License
-This SDK is distributed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), see [LICENSE](./LICENSE) and [NOTICE](./NOTICE) for more information.
+This SDK is distributed under the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0), see [LICENSE](https://github.com/minio/minio-go/blob/master/LICENSE) and [NOTICE](https://github.com/minio/minio-go/blob/master/NOTICE) for more information.

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

@@ -215,7 +215,7 @@ func (c Client) copyObjectDo(ctx context.Context, srcBucket, srcObject, destBuck
 		headers.Set(amzBucketReplicationStatus, string(dstOpts.Internal.ReplicationStatus))
 	}
 	if !dstOpts.Internal.SourceMTime.IsZero() {
-		headers.Set(minIOBucketSourceMTime, dstOpts.Internal.SourceMTime.Format(time.RFC3339))
+		headers.Set(minIOBucketSourceMTime, dstOpts.Internal.SourceMTime.Format(time.RFC3339Nano))
 	}
 	if dstOpts.Internal.SourceETag != "" {
 		headers.Set(minIOBucketSourceETag, dstOpts.Internal.SourceETag)

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

@@ -102,7 +102,7 @@ const (
 // structure as error.
 func httpRespToErrorResponse(resp *http.Response, bucketName, objectName string) error {
 	if resp == nil {
-		msg := "Response is empty. " + reportIssue
+		msg := "Empty http response. " + reportIssue
 		return errInvalidArgument(msg)
 	}
 

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

@@ -28,6 +28,7 @@ import (
 //AdvancedGetOptions for internal use by MinIO server - not intended for client use.
 type AdvancedGetOptions struct {
 	ReplicationDeleteMarker bool
+	ReplicationProxyRequest bool
 }
 
 // GetObjectOptions are used to specify additional headers or options
@@ -53,6 +54,11 @@ func (o GetObjectOptions) Header() http.Header {
 	if o.ServerSideEncryption != nil && o.ServerSideEncryption.Type() == encrypt.SSEC {
 		o.ServerSideEncryption.Marshal(headers)
 	}
+	// this header is set for active-active replication scenario where GET/HEAD
+	// to site A is proxy'd to site B if object/version missing on site A.
+	if o.Internal.ReplicationProxyRequest {
+		headers.Set(minIOBucketReplicationProxyRequest, "true")
+	}
 	return headers
 }
 

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

@@ -147,7 +147,7 @@ func (opts PutObjectOptions) Header() (header http.Header) {
 		header.Set(amzBucketReplicationStatus, string(opts.Internal.ReplicationStatus))
 	}
 	if !opts.Internal.SourceMTime.IsZero() {
-		header.Set(minIOBucketSourceMTime, opts.Internal.SourceMTime.Format(time.RFC3339))
+		header.Set(minIOBucketSourceMTime, opts.Internal.SourceMTime.Format(time.RFC3339Nano))
 	}
 	if opts.Internal.SourceETag != "" {
 		header.Set(minIOBucketSourceETag, opts.Internal.SourceETag)

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

@@ -107,7 +107,7 @@ func (c Client) removeObject(ctx context.Context, bucketName, objectName string,
 		headers.Set(minIOBucketReplicationDeleteMarker, "true")
 	}
 	if !opts.Internal.ReplicationMTime.IsZero() {
-		headers.Set(minIOBucketSourceMTime, opts.Internal.ReplicationMTime.Format(time.RFC3339))
+		headers.Set(minIOBucketSourceMTime, opts.Internal.ReplicationMTime.Format(time.RFC3339Nano))
 	}
 	if !opts.Internal.ReplicationStatus.Empty() {
 		headers.Set(amzBucketReplicationStatus, string(opts.Internal.ReplicationStatus))

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

@@ -108,7 +108,7 @@ type Options struct {
 // Global constants.
 const (
 	libraryName    = "minio-go"
-	libraryVersion = "v7.0.6"
+	libraryVersion = "v7.0.7"
 )
 
 // User Agent should always following the below style.

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

@@ -87,4 +87,5 @@ const (
 
 	minIOBucketSourceETag              = "X-Minio-Source-Etag"
 	minIOBucketReplicationDeleteMarker = "X-Minio-Source-DeleteMarker"
+	minIOBucketReplicationProxyRequest = "X-Minio-Source-Proxy-Request"
 )

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

@@ -11,6 +11,7 @@ require (
 	github.com/kr/pretty v0.1.0 // indirect
 	github.com/minio/md5-simd v1.1.0
 	github.com/minio/sha256-simd v0.1.1
+	github.com/minio/sio v0.2.1 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect

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

@@ -36,6 +36,8 @@ github.com/minio/md5-simd v1.1.0 h1:QPfiOqlZH+Cj9teu0t9b1nTBfPbyTl16Of5MeuShdK4=
 github.com/minio/md5-simd v1.1.0/go.mod h1:XpBqgZULrMYD3R+M28PcmP0CkI7PEMzB3U77ZrKZ0Gw=
 github.com/minio/sha256-simd v0.1.1 h1:5QHSlgo3nt5yKOJrC7W8w7X+NFl8cMPZm96iu8kKUJU=
 github.com/minio/sha256-simd v0.1.1/go.mod h1:B5e1o+1/KgNmWrSQK08Y6Z1Vb5pwIktudl0J58iy0KM=
+github.com/minio/sio v0.2.1 h1:NjzKiIMSMcHediVQR0AFVx2tp7Wxh9tKPfDI3kH7aHQ=
+github.com/minio/sio v0.2.1/go.mod h1:8b0yPp2avGThviy/+OCJBI6OMpvxoUuiLvE6F1lebhw=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
@@ -63,6 +65,7 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899 h1:DZhuSZLsGlFL4CmhA8BcRA0mnthyA/nZ00AqCUo7vHg=
 golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=

vendor/github.com/minio/minio-go/v7/pkg/encrypt/server-side.go

@@ -34,7 +34,7 @@ const (
 	// sseKmsKeyID is the AWS SSE-KMS key id.
 	sseKmsKeyID = sseGenericHeader + "-Aws-Kms-Key-Id"
 	// sseEncryptionContext is the AWS SSE-KMS Encryption Context data.
-	sseEncryptionContext = sseGenericHeader + "-Encryption-Context"
+	sseEncryptionContext = sseGenericHeader + "-Context"
 
 	// sseCustomerAlgorithm is the AWS SSE-C algorithm HTTP header key.
 	sseCustomerAlgorithm = sseGenericHeader + "-Customer-Algorithm"

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

@@ -53,15 +53,6 @@ type NoncurrentVersionExpiration struct {
 	NoncurrentDays ExpirationDays `xml:"NoncurrentDays,omitempty"`
 }
 
-// NoncurrentVersionTransition structure, set this action to request server to
-// transition noncurrent object versions to different set storage classes
-// at a specific period in the object's lifetime.
-type NoncurrentVersionTransition struct {
-	XMLName        xml.Name       `xml:"NoncurrentVersionTransition,omitempty"  json:"-"`
-	StorageClass   string         `xml:"StorageClass,omitempty" json:"StorageClass,omitempty"`
-	NoncurrentDays ExpirationDays `xml:"NoncurrentDays,omitempty" json:"NoncurrentDays,omitempty"`
-}
-
 // MarshalXML if non-current days not set to non zero value
 func (n NoncurrentVersionExpiration) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 	if n.IsDaysNull() {
@@ -76,13 +67,28 @@ func (n NoncurrentVersionExpiration) IsDaysNull() bool {
 	return n.NoncurrentDays == ExpirationDays(0)
 }
 
+// NoncurrentVersionTransition structure, set this action to request server to
+// transition noncurrent object versions to different set storage classes
+// at a specific period in the object's lifetime.
+type NoncurrentVersionTransition struct {
+	XMLName        xml.Name       `xml:"NoncurrentVersionTransition,omitempty"  json:"-"`
+	StorageClass   string         `xml:"StorageClass,omitempty" json:"StorageClass,omitempty"`
+	NoncurrentDays ExpirationDays `xml:"NoncurrentDays,omitempty" json:"NoncurrentDays,omitempty"`
+}
+
+// IsDaysNull returns true if days field is null
+func (n NoncurrentVersionTransition) IsDaysNull() bool {
+	return n.NoncurrentDays == ExpirationDays(0)
+}
+
 // MarshalXML is extended to leave out
 // <NoncurrentVersionTransition></NoncurrentVersionTransition> tags
 func (n NoncurrentVersionTransition) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
-	if n.NoncurrentDays == ExpirationDays(0) {
+	if n.IsDaysNull() {
 		return nil
 	}
-	return e.EncodeElement(&n, start)
+	type noncurrentVersionTransitionWrapper NoncurrentVersionTransition
+	return e.EncodeElement(noncurrentVersionTransitionWrapper(n), start)
 }
 
 // Tag structure key/value pair representing an object tag to apply lifecycle configuration

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

@@ -180,20 +180,28 @@ func EqualFilterRuleList(a, b []FilterRule) bool {
 
 // Equal returns whether this `Config` is equal to another defined by the passed parameters
 func (t *Config) Equal(events []EventType, prefix, suffix string) bool {
-	//Compare events
+	if t == nil {
+		return false
+	}
+
+	// Compare events
 	passEvents := EqualEventTypeList(t.Events, events)
 
-	//Compare filters
-	var newFilter []FilterRule
+	// Compare filters
+	var newFilterRules []FilterRule
 	if prefix != "" {
-		newFilter = append(newFilter, FilterRule{Name: "prefix", Value: prefix})
+		newFilterRules = append(newFilterRules, FilterRule{Name: "prefix", Value: prefix})
 	}
 	if suffix != "" {
-		newFilter = append(newFilter, FilterRule{Name: "suffix", Value: suffix})
+		newFilterRules = append(newFilterRules, FilterRule{Name: "suffix", Value: suffix})
 	}
 
-	passFilters := EqualFilterRuleList(t.Filter.S3Key.FilterRules, newFilter)
-	// if it matches events and filters, mark the index for deletion
+	var currentFilterRules []FilterRule
+	if t.Filter != nil {
+		currentFilterRules = t.Filter.S3Key.FilterRules
+	}
+
+	passFilters := EqualFilterRuleList(currentFilterRules, newFilterRules)
 	return passEvents && passFilters
 }
 

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

@@ -195,6 +195,14 @@ func (c *Config) AddRule(opts Options) error {
 		},
 		DeleteMarkerReplication: DeleteMarkerReplication{Status: dmStatus},
 		DeleteReplication:       DeleteReplication{Status: vDeleteStatus},
+		// MinIO enables replica metadata syncing by default in the case of bi-directional replication to allow
+		// automatic failover as the expectation in this case is that replica and source should be identical.
+		// However AWS leaves this configurable https://docs.aws.amazon.com/AmazonS3/latest/dev/replication-for-metadata-changes.html
+		SourceSelectionCriteria: SourceSelectionCriteria{
+			ReplicaModifications: ReplicaModifications{
+				Status: Enabled,
+			},
+		},
 	}
 
 	// validate rule after overlaying priority for pre-existing rule being disabled.
@@ -378,6 +386,7 @@ type Rule struct {
 	DeleteReplication       DeleteReplication       `xml:"DeleteReplication"`
 	Destination             Destination             `xml:"Destination"`
 	Filter                  Filter                  `xml:"Filter" json:"Filter"`
+	SourceSelectionCriteria SourceSelectionCriteria `xml:"SourceSelectionCriteria" json:"SourceSelectionCriteria"`
 }
 
 // Validate validates the rule for correctness
@@ -396,6 +405,10 @@ func (r Rule) Validate() error {
 		return fmt.Errorf("Priority must be set for the rule")
 	}
 
+	if err := r.validateStatus(); err != nil {
+		return err
+	}
+
 	return nil
 }
 
@@ -569,3 +582,29 @@ type DeleteReplication struct {
 func (d DeleteReplication) IsEmpty() bool {
 	return len(d.Status) == 0
 }
+
+// ReplicaModifications specifies if replica modification sync is enabled
+type ReplicaModifications struct {
+	Status Status `xml:"Status" json:"Status"`
+}
+
+// SourceSelectionCriteria - specifies additional source selection criteria in ReplicationConfiguration.
+type SourceSelectionCriteria struct {
+	ReplicaModifications ReplicaModifications `xml:"ReplicaModifications" json:"ReplicaModifications"`
+}
+
+// IsValid - checks whether SourceSelectionCriteria is valid or not.
+func (s SourceSelectionCriteria) IsValid() bool {
+	return s.ReplicaModifications.Status == Enabled || s.ReplicaModifications.Status == Disabled
+}
+
+// Validate source selection criteria
+func (s SourceSelectionCriteria) Validate() error {
+	if (s == SourceSelectionCriteria{}) {
+		return nil
+	}
+	if !s.IsValid() {
+		return fmt.Errorf("Invalid ReplicaModification status")
+	}
+	return nil
+}

vendor/github.com/minio/minio-go/v7/post-policy.go

@@ -170,6 +170,24 @@ func (p *PostPolicy) SetContentType(contentType string) error {
 	return nil
 }
 
+// SetContentTypeStartsWith - Sets what content-type of the object for this policy
+// based upload can start with.
+func (p *PostPolicy) SetContentTypeStartsWith(contentTypeStartsWith string) error {
+	if strings.TrimSpace(contentTypeStartsWith) == "" || contentTypeStartsWith == "" {
+		return errInvalidArgument("No content type specified.")
+	}
+	policyCond := policyCondition{
+		matchType: "starts-with",
+		condition: "$Content-Type",
+		value:     contentTypeStartsWith,
+	}
+	if err := p.addNewPolicy(policyCond); err != nil {
+		return err
+	}
+	p.formData["Content-Type"] = contentTypeStartsWith
+	return nil
+}
+
 // SetContentLengthRange - Set new min and max content length
 // condition for all incoming uploads.
 func (p *PostPolicy) SetContentLengthRange(min, max int64) error {

vendor/github.com/otiai10/gosseract/v2/.gitignore

@@ -35,6 +35,7 @@ gosseract.iml
 .vagrant
 coverage.txt
 vendor
+test/runtimes/TESTRESULT.*.txt
 
 # Editors
 .vscode

vendor/github.com/otiai10/gosseract/v2/.travis.yml

@@ -1,23 +0,0 @@
-language: go
-go:
-    - 1.11.x
-services:
-    - docker
-compiler:
-    - g++
-before_install:
-    # - TESSERACT=4.00.00dev LEPTONICA=1.74.2 sudo ./test/script/setup.sh
-    - sudo apt-get update -qq
-    - sudo apt-get install -y -qq libtesseract-dev libleptonica-dev tesseract-ocr-eng
-env:
-    global:
-        - LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/usr/local/lib
-        - GO111MODULE=on
-before_script:
-    - go mod vendor -v
-script:
-    - go test -v -bench .
-    - go test -race -coverprofile=coverage.txt -covermode=atomic
-    - ./test/runtime --driver docker
-after_success:
-    - bash <(curl -s https://codecov.io/bash)

vendor/github.com/otiai10/gosseract/v2/README.md

@@ -1,8 +1,10 @@
 # gosseract OCR
-[![Build Status](https://travis-ci.org/otiai10/gosseract.svg?branch=master)](https://travis-ci.org/otiai10/gosseract)
+<!-- [![Build Status](https://travis-ci.org/otiai10/gosseract.svg?branch=master)](https://travis-ci.org/otiai10/gosseract) -->
+[![Runtime Test](https://github.com/otiai10/gosseract/workflows/Runtime%20Test/badge.svg)](https://github.com/otiai10/gosseract/actions?query=workflow%3A%22Runtime+Test%22)
 [![codecov](https://codecov.io/gh/otiai10/gosseract/branch/master/graph/badge.svg)](https://codecov.io/gh/otiai10/gosseract)
 [![Go Report Card](https://goreportcard.com/badge/github.com/otiai10/gosseract)](https://goreportcard.com/report/github.com/otiai10/gosseract)
-[![GoDoc](https://godoc.org/github.com/otiai10/gosseract?status.svg)](https://godoc.org/github.com/otiai10/gosseract)
+[![License: MIT](https://img.shields.io/badge/License-MIT-green.svg)](https://github.com/otiai10/gosseract/blob/master/LICENSE)
+[![Go Reference](https://pkg.go.dev/badge/github.com/otiai10/gosseract/v2.svg)](https://pkg.go.dev/github.com/otiai10/gosseract/v2)
 
 Golang OCR package, by using Tesseract C++ library.
 
@@ -19,7 +21,7 @@ package main
 
 import (
 	"fmt"
-	"github.com/otiai10/gosseract"
+	"github.com/otiai10/gosseract/v2"
 )
 
 func main() {

vendor/github.com/otiai10/gosseract/v2/client.go

@@ -51,7 +51,7 @@ type Client struct {
 	// TessdataPrefix can indicate directory path to `tessdata`.
 	// It is set `/usr/local/share/tessdata/` or something like that, as default.
 	// TODO: Implement and test
-	TessdataPrefix *string
+	TessdataPrefix string
 
 	// Languages are languages to be detected. If not specified, it's gonna be "eng".
 	Languages []string
@@ -229,8 +229,18 @@ func (client *Client) SetConfigFile(fpath string) error {
 	return nil
 }
 
+// SetTessdataPrefix sets path to the models directory.
+// Environment variable TESSDATA_PREFIX is used as default.
+func (client *Client) SetTessdataPrefix(prefix string) error {
+	if prefix == "" {
+		return fmt.Errorf("tessdata prefix could not be empty")
+	}
+	client.TessdataPrefix = prefix
+	client.flagForInit()
+	return nil
+}
+
 // Initialize tesseract::TessBaseAPI
-// TODO: add tessdata prefix
 func (client *Client) init() error {
 
 	if !client.shouldInit {
@@ -250,8 +260,14 @@ func (client *Client) init() error {
 	}
 	defer C.free(unsafe.Pointer(configfile))
 
+	var tessdataPrefix *C.char
+	if client.TessdataPrefix != "" {
+		tessdataPrefix = C.CString(client.TessdataPrefix)
+	}
+	defer C.free(unsafe.Pointer(tessdataPrefix))
+
 	errbuf := [512]C.char{}
-	res := C.Init(client.api, nil, languages, configfile, &errbuf[0])
+	res := C.Init(client.api, tessdataPrefix, languages, configfile, &errbuf[0])
 	msg := C.GoString(&errbuf[0])
 
 	if res != 0 {
@@ -351,7 +367,7 @@ func (client *Client) GetBoundingBoxes(level PageIteratorLevel) (out []BoundingB
 	length := int(boxArray.length)
 	defer C.free(unsafe.Pointer(boxArray.boxes))
 	defer C.free(unsafe.Pointer(boxArray))
-
+	out = make([]BoundingBox, 0, length)
 	for i := 0; i < length; i++ {
 		// cast to bounding_box: boxes + i*sizeof(box)
 		box := (*C.struct_bounding_box)(unsafe.Pointer(uintptr(unsafe.Pointer(boxArray.boxes)) + uintptr(i)*unsafe.Sizeof(C.struct_bounding_box{})))
@@ -367,8 +383,7 @@ func (client *Client) GetBoundingBoxes(level PageIteratorLevel) (out []BoundingB
 
 // GetAvailableLanguages returns a list of available languages in the default tesspath
 func GetAvailableLanguages() ([]string, error) {
-	path := C.GoString(C.GetDataPath())
-	languages, err := filepath.Glob(filepath.Join(path, "*.traineddata"))
+	languages, err := filepath.Glob(filepath.Join(getDataPath(), "*.traineddata"))
 	if err != nil {
 		return languages, err
 	}
@@ -393,7 +408,7 @@ func (client *Client) GetBoundingBoxesVerbose() (out []BoundingBox, err error) {
 	length := int(boxArray.length)
 	defer C.free(unsafe.Pointer(boxArray.boxes))
 	defer C.free(unsafe.Pointer(boxArray))
-
+	out = make([]BoundingBox, 0, length)
 	for i := 0; i < length; i++ {
 		// cast to bounding_box: boxes + i*sizeof(box)
 		box := (*C.struct_bounding_box)(unsafe.Pointer(uintptr(unsafe.Pointer(boxArray.boxes)) + uintptr(i)*unsafe.Sizeof(C.struct_bounding_box{})))
@@ -409,3 +424,9 @@ func (client *Client) GetBoundingBoxesVerbose() (out []BoundingBox, err error) {
 	}
 	return
 }
+
+// getDataPath is useful hepler to determine where current tesseract
+// installation stores trained models
+func getDataPath() string {
+	return C.GoString(C.GetDataPath())
+}

vendor/github.com/otiai10/gosseract/v2/constant.go

@@ -59,7 +59,7 @@ const (
 
 // SettableVariable represents available strings for TessBaseAPI::SetVariable.
 // See https://groups.google.com/forum/#!topic/tesseract-ocr/eHTBzrBiwvQ
-// and https://github.com/tesseract-ocr/tesseract/blob/master/ccmain/tesseractclass.h
+// and https://github.com/tesseract-ocr/tesseract/blob/master/src/ccmain/tesseractclass.h
 type SettableVariable string
 
 // Followings are variables which can be used for TessBaseAPI::SetVariable.

vendor/github.com/otiai10/gosseract/v2/go.mod

@@ -1,3 +1,5 @@
 module github.com/otiai10/gosseract/v2
 
-require github.com/otiai10/mint v1.3.0
+go 1.14
+
+require github.com/otiai10/mint v1.3.2

vendor/github.com/otiai10/gosseract/v2/go.sum

@@ -1,3 +1,4 @@
 github.com/otiai10/curr v0.0.0-20150429015615-9b4961190c95/go.mod h1:9qAhocn7zKJG+0mI8eUu6xqkFDYS2kb2saOteoSB3cE=
-github.com/otiai10/mint v1.3.0 h1:Ady6MKVezQwHBkGzLFbrsywyp09Ah7rkmfjV3Bcr5uc=
-github.com/otiai10/mint v1.3.0/go.mod h1:F5AjcsTsWUqX+Na9fpHb52P8pcRX2CI6A3ctIT91xUo=
+github.com/otiai10/curr v1.0.0/go.mod h1:LskTG5wDwr8Rs+nNQ+1LlxRjAtTZZjtJW4rMXl6j4vs=
+github.com/otiai10/mint v1.3.2 h1:VYWnrP5fXmz1MXvjuUvcBrXSjGE6xjON+axB/UrpO3E=
+github.com/otiai10/mint v1.3.2/go.mod h1:/yxELlJQ0ufhjUwhshSj+wFjZ78CnZ48/1wtmBH1OTc=

vendor/github.com/otiai10/gosseract/v2/tessbridge.cpp

@@ -17,13 +17,17 @@ TessBaseAPI Create() {
 
 void Free(TessBaseAPI a) {
     tesseract::TessBaseAPI* api = (tesseract::TessBaseAPI*)a;
-    api->End();
-    delete api;
+    if (api != nullptr) {
+        api->End();
+        delete api;
+    }
 }
 
 void Clear(TessBaseAPI a) {
     tesseract::TessBaseAPI* api = (tesseract::TessBaseAPI*)a;
-    api->Clear();
+    if (api != nullptr) {
+        api->Clear();
+    }
 }
 
 void ClearPersistentCache(TessBaseAPI a) {

vendor/github.com/pierrec/lz4/v4/internal/lz4stream/block.go

@@ -115,15 +115,18 @@ func (b *Blocks) initR(f *Frame, num int, src io.Reader) (chan []byte, error) {
 			block := NewFrameDataBlock(f)
 			cumx, err = block.Read(f, src, 0)
 			if err != nil {
+				block.Close(f)
 				break
 			}
 			// Recheck for an error as reading may be slow and uncompressing is expensive.
 			if b.ErrorR() != nil {
+				block.Close(f)
 				break
 			}
 			c := make(chan []byte)
 			blocks <- c
 			go func() {
+				defer block.Close(f)
 				data, err := block.Uncompress(f, size.Get(), false)
 				if err != nil {
 					b.closeR(err)

vendor/github.com/prometheus/procfs/Makefile.common

@@ -78,7 +78,7 @@ ifneq ($(shell which gotestsum),)
 endif
 endif
 
-PROMU_VERSION ?= 0.5.0
+PROMU_VERSION ?= 0.6.0
 PROMU_URL     := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
 
 GOLANGCI_LINT :=

vendor/github.com/prometheus/procfs/cpuinfo.go

@@ -313,6 +313,22 @@ func parseCPUInfoS390X(info []byte) ([]CPUInfo, error) {
 				return nil, err
 			}
 			cpuinfo[i].CPUMHz = v
+		case "physical id":
+			cpuinfo[i].PhysicalID = field[1]
+		case "core id":
+			cpuinfo[i].CoreID = field[1]
+		case "cpu cores":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			cpuinfo[i].CPUCores = uint(v)
+		case "siblings":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			cpuinfo[i].Siblings = uint(v)
 		}
 	}
 

vendor/github.com/prometheus/procfs/cpuinfo_riscvx.go

@@ -0,0 +1,19 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build linux
+// +build riscv riscv64
+
+package procfs
+
+var parseCPUInfo = parseCPUInfoRISCV

vendor/github.com/prometheus/procfs/fixtures.ttar

@@ -111,7 +111,7 @@ Max core file size        0                    unlimited            bytes
 Max resident set          unlimited            unlimited            bytes
 Max processes             62898                62898                processes
 Max open files            2048                 4096                 files
-Max locked memory         65536                65536                bytes
+Max locked memory         18446744073708503040 18446744073708503040 bytes
 Max address space         8589934592           unlimited            bytes
 Max file locks            unlimited            unlimited            locks
 Max pending signals       62898                62898                signals
@@ -2129,6 +2129,24 @@ Lines: 6
        4    1FB3C        0          1282A8F                0
 Mode: 644
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/proc/net/protocols
+Lines: 14
+protocol  size sockets  memory press maxhdr  slab module     cl co di ac io in de sh ss gs se re sp bi br ha uh gp em
+PACKET    1344      2      -1   NI       0   no   kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+PINGv6    1112      0      -1   NI       0   yes  kernel      y  y  y  n  n  y  n  n  y  y  y  y  n  y  y  y  y  y  n
+RAWv6     1112      1      -1   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  y  y  y  y  n  n
+UDPLITEv6 1216      0      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  n  n  y  y  y  n
+UDPv6     1216     10      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  n  n  y  y  y  n
+TCPv6     2144   1937  1225378   no     320   yes  kernel      y  y  y  y  y  y  y  y  y  y  y  y  y  n  y  y  y  y  y
+UNIX      1024    120      -1   NI       0   yes  kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+UDP-Lite  1024      0      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  y  n  n  y  y  y  n
+PING       904      0      -1   NI       0   yes  kernel      y  y  y  n  n  y  n  n  y  y  y  y  n  y  y  y  y  y  n
+RAW        912      0      -1   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  n  y  y  y  y  n  n
+UDP       1024     73      57   NI       0   yes  kernel      y  y  y  n  y  y  y  n  y  y  y  y  y  n  n  y  y  y  n
+TCP       1984  93064  1225378   yes     320   yes  kernel      y  y  y  y  y  y  y  y  y  y  y  y  y  n  y  y  y  y  y
+NETLINK   1040     16      -1   NI       0   no   kernel      n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n  n
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Directory: fixtures/proc/net/rpc
 Mode: 755
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -4639,6 +4657,35 @@ Mode: 644
 Directory: fixtures/sys/devices/system
 Mode: 775
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node
+Mode: 775
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node/node1
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/node/node1/vmstat
+Lines: 6
+nr_free_pages 1
+nr_zone_inactive_anon 2
+nr_zone_active_anon 3
+nr_zone_inactive_file 4
+nr_zone_active_file 5
+nr_zone_unevictable 6
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/devices/system/node/node2
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/devices/system/node/node2/vmstat
+Lines: 6
+nr_free_pages 7
+nr_zone_inactive_anon 8
+nr_zone_active_anon 9
+nr_zone_inactive_file 10
+nr_zone_active_file 11
+nr_zone_unevictable 12
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Directory: fixtures/sys/devices/system/clocksource
 Mode: 775
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

vendor/github.com/prometheus/procfs/mdstat.go

@@ -22,8 +22,9 @@ import (
 )
 
 var (
-	statusLineRE   = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[[U_]+\]`)
-	recoveryLineRE = regexp.MustCompile(`\((\d+)/\d+\)`)
+	statusLineRE      = regexp.MustCompile(`(\d+) blocks .*\[(\d+)/(\d+)\] \[[U_]+\]`)
+	recoveryLineRE    = regexp.MustCompile(`\((\d+)/\d+\)`)
+	componentDeviceRE = regexp.MustCompile(`(.*)\[\d+\]`)
 )
 
 // MDStat holds info parsed from /proc/mdstat.
@@ -44,6 +45,8 @@ type MDStat struct {
 	BlocksTotal int64
 	// Number of blocks on the device that are in sync.
 	BlocksSynced int64
+	// Name of md component devices
+	Devices []string
 }
 
 // MDStat parses an mdstat-file (/proc/mdstat) and returns a slice of
@@ -140,6 +143,7 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 			DisksTotal:    total,
 			BlocksTotal:   size,
 			BlocksSynced:  syncedBlocks,
+			Devices:       evalComponentDevices(deviceFields),
 		})
 	}
 
@@ -195,3 +199,18 @@ func evalRecoveryLine(recoveryLine string) (syncedBlocks int64, err error) {
 
 	return syncedBlocks, nil
 }
+
+func evalComponentDevices(deviceFields []string) []string {
+	mdComponentDevices := make([]string, 0)
+	if len(deviceFields) > 3 {
+		for _, field := range deviceFields[4:] {
+			match := componentDeviceRE.FindStringSubmatch(field)
+			if match == nil {
+				continue
+			}
+			mdComponentDevices = append(mdComponentDevices, match[1])
+		}
+	}
+
+	return mdComponentDevices
+}

vendor/github.com/prometheus/procfs/meminfo.go

@@ -28,9 +28,9 @@ import (
 type Meminfo struct {
 	// Total usable ram (i.e. physical ram minus a few reserved
 	// bits and the kernel binary code)
-	MemTotal uint64
+	MemTotal *uint64
 	// The sum of LowFree+HighFree
-	MemFree uint64
+	MemFree *uint64
 	// An estimate of how much memory is available for starting
 	// new applications, without swapping. Calculated from
 	// MemFree, SReclaimable, the size of the file LRU lists, and
@@ -39,59 +39,59 @@ type Meminfo struct {
 	// well, and that not all reclaimable slab will be
 	// reclaimable, due to items being in use. The impact of those
 	// factors will vary from system to system.
-	MemAvailable uint64
+	MemAvailable *uint64
 	// Relatively temporary storage for raw disk blocks shouldn't
 	// get tremendously large (20MB or so)
-	Buffers uint64
-	Cached  uint64
+	Buffers *uint64
+	Cached  *uint64
 	// Memory that once was swapped out, is swapped back in but
 	// still also is in the swapfile (if memory is needed it
 	// doesn't need to be swapped out AGAIN because it is already
 	// in the swapfile. This saves I/O)
-	SwapCached uint64
+	SwapCached *uint64
 	// Memory that has been used more recently and usually not
 	// reclaimed unless absolutely necessary.
-	Active uint64
+	Active *uint64
 	// Memory which has been less recently used.  It is more
 	// eligible to be reclaimed for other purposes
-	Inactive     uint64
-	ActiveAnon   uint64
-	InactiveAnon uint64
-	ActiveFile   uint64
-	InactiveFile uint64
-	Unevictable  uint64
-	Mlocked      uint64
+	Inactive     *uint64
+	ActiveAnon   *uint64
+	InactiveAnon *uint64
+	ActiveFile   *uint64
+	InactiveFile *uint64
+	Unevictable  *uint64
+	Mlocked      *uint64
 	// total amount of swap space available
-	SwapTotal uint64
+	SwapTotal *uint64
 	// Memory which has been evicted from RAM, and is temporarily
 	// on the disk
-	SwapFree uint64
+	SwapFree *uint64
 	// Memory which is waiting to get written back to the disk
-	Dirty uint64
+	Dirty *uint64
 	// Memory which is actively being written back to the disk
-	Writeback uint64
+	Writeback *uint64
 	// Non-file backed pages mapped into userspace page tables
-	AnonPages uint64
+	AnonPages *uint64
 	// files which have been mapped, such as libraries
-	Mapped uint64
-	Shmem  uint64
+	Mapped *uint64
+	Shmem  *uint64
 	// in-kernel data structures cache
-	Slab uint64
+	Slab *uint64
 	// Part of Slab, that might be reclaimed, such as caches
-	SReclaimable uint64
+	SReclaimable *uint64
 	// Part of Slab, that cannot be reclaimed on memory pressure
-	SUnreclaim  uint64
-	KernelStack uint64
+	SUnreclaim  *uint64
+	KernelStack *uint64
 	// amount of memory dedicated to the lowest level of page
 	// tables.
-	PageTables uint64
+	PageTables *uint64
 	// NFS pages sent to the server, but not yet committed to
 	// stable storage
-	NFSUnstable uint64
+	NFSUnstable *uint64
 	// Memory used for block device "bounce buffers"
-	Bounce uint64
+	Bounce *uint64
 	// Memory used by FUSE for temporary writeback buffers
-	WritebackTmp uint64
+	WritebackTmp *uint64
 	// Based on the overcommit ratio ('vm.overcommit_ratio'),
 	// this is the total amount of  memory currently available to
 	// be allocated on the system. This limit is only adhered to
@@ -105,7 +105,7 @@ type Meminfo struct {
 	// yield a CommitLimit of 7.3G.
 	// For more details, see the memory overcommit documentation
 	// in vm/overcommit-accounting.
-	CommitLimit uint64
+	CommitLimit *uint64
 	// The amount of memory presently allocated on the system.
 	// The committed memory is a sum of all of the memory which
 	// has been allocated by processes, even if it has not been
@@ -119,27 +119,27 @@ type Meminfo struct {
 	// This is useful if one needs to guarantee that processes will
 	// not fail due to lack of memory once that memory has been
 	// successfully allocated.
-	CommittedAS uint64
+	CommittedAS *uint64
 	// total size of vmalloc memory area
-	VmallocTotal uint64
+	VmallocTotal *uint64
 	// amount of vmalloc area which is used
-	VmallocUsed uint64
+	VmallocUsed *uint64
 	// largest contiguous block of vmalloc area which is free
-	VmallocChunk      uint64
-	HardwareCorrupted uint64
-	AnonHugePages     uint64
-	ShmemHugePages    uint64
-	ShmemPmdMapped    uint64
-	CmaTotal          uint64
-	CmaFree           uint64
-	HugePagesTotal    uint64
-	HugePagesFree     uint64
-	HugePagesRsvd     uint64
-	HugePagesSurp     uint64
-	Hugepagesize      uint64
-	DirectMap4k       uint64
-	DirectMap2M       uint64
-	DirectMap1G       uint64
+	VmallocChunk      *uint64
+	HardwareCorrupted *uint64
+	AnonHugePages     *uint64
+	ShmemHugePages    *uint64
+	ShmemPmdMapped    *uint64
+	CmaTotal          *uint64
+	CmaFree           *uint64
+	HugePagesTotal    *uint64
+	HugePagesFree     *uint64
+	HugePagesRsvd     *uint64
+	HugePagesSurp     *uint64
+	Hugepagesize      *uint64
+	DirectMap4k       *uint64
+	DirectMap2M       *uint64
+	DirectMap1G       *uint64
 }
 
 // Meminfo returns an information about current kernel/system memory statistics.
@@ -175,101 +175,101 @@ func parseMemInfo(r io.Reader) (*Meminfo, error) {
 
 		switch fields[0] {
 		case "MemTotal:":
-			m.MemTotal = v
+			m.MemTotal = &v
 		case "MemFree:":
-			m.MemFree = v
+			m.MemFree = &v
 		case "MemAvailable:":
-			m.MemAvailable = v
+			m.MemAvailable = &v
 		case "Buffers:":
-			m.Buffers = v
+			m.Buffers = &v
 		case "Cached:":
-			m.Cached = v
+			m.Cached = &v
 		case "SwapCached:":
-			m.SwapCached = v
+			m.SwapCached = &v
 		case "Active:":
-			m.Active = v
+			m.Active = &v
 		case "Inactive:":
-			m.Inactive = v
+			m.Inactive = &v
 		case "Active(anon):":
-			m.ActiveAnon = v
+			m.ActiveAnon = &v
 		case "Inactive(anon):":
-			m.InactiveAnon = v
+			m.InactiveAnon = &v
 		case "Active(file):":
-			m.ActiveFile = v
+			m.ActiveFile = &v
 		case "Inactive(file):":
-			m.InactiveFile = v
+			m.InactiveFile = &v
 		case "Unevictable:":
-			m.Unevictable = v
+			m.Unevictable = &v
 		case "Mlocked:":
-			m.Mlocked = v
+			m.Mlocked = &v
 		case "SwapTotal:":
-			m.SwapTotal = v
+			m.SwapTotal = &v
 		case "SwapFree:":
-			m.SwapFree = v
+			m.SwapFree = &v
 		case "Dirty:":
-			m.Dirty = v
+			m.Dirty = &v
 		case "Writeback:":
-			m.Writeback = v
+			m.Writeback = &v
 		case "AnonPages:":
-			m.AnonPages = v
+			m.AnonPages = &v
 		case "Mapped:":
-			m.Mapped = v
+			m.Mapped = &v
 		case "Shmem:":
-			m.Shmem = v
+			m.Shmem = &v
 		case "Slab:":
-			m.Slab = v
+			m.Slab = &v
 		case "SReclaimable:":
-			m.SReclaimable = v
+			m.SReclaimable = &v
 		case "SUnreclaim:":
-			m.SUnreclaim = v
+			m.SUnreclaim = &v
 		case "KernelStack:":
-			m.KernelStack = v
+			m.KernelStack = &v
 		case "PageTables:":
-			m.PageTables = v
+			m.PageTables = &v
 		case "NFS_Unstable:":
-			m.NFSUnstable = v
+			m.NFSUnstable = &v
 		case "Bounce:":
-			m.Bounce = v
+			m.Bounce = &v
 		case "WritebackTmp:":
-			m.WritebackTmp = v
+			m.WritebackTmp = &v
 		case "CommitLimit:":
-			m.CommitLimit = v
+			m.CommitLimit = &v
 		case "Committed_AS:":
-			m.CommittedAS = v
+			m.CommittedAS = &v
 		case "VmallocTotal:":
-			m.VmallocTotal = v
+			m.VmallocTotal = &v
 		case "VmallocUsed:":
-			m.VmallocUsed = v
+			m.VmallocUsed = &v
 		case "VmallocChunk:":
-			m.VmallocChunk = v
+			m.VmallocChunk = &v
 		case "HardwareCorrupted:":
-			m.HardwareCorrupted = v
+			m.HardwareCorrupted = &v
 		case "AnonHugePages:":
-			m.AnonHugePages = v
+			m.AnonHugePages = &v
 		case "ShmemHugePages:":
-			m.ShmemHugePages = v
+			m.ShmemHugePages = &v
 		case "ShmemPmdMapped:":
-			m.ShmemPmdMapped = v
+			m.ShmemPmdMapped = &v
 		case "CmaTotal:":
-			m.CmaTotal = v
+			m.CmaTotal = &v
 		case "CmaFree:":
-			m.CmaFree = v
+			m.CmaFree = &v
 		case "HugePages_Total:":
-			m.HugePagesTotal = v
+			m.HugePagesTotal = &v
 		case "HugePages_Free:":
-			m.HugePagesFree = v
+			m.HugePagesFree = &v
 		case "HugePages_Rsvd:":
-			m.HugePagesRsvd = v
+			m.HugePagesRsvd = &v
 		case "HugePages_Surp:":
-			m.HugePagesSurp = v
+			m.HugePagesSurp = &v
 		case "Hugepagesize:":
-			m.Hugepagesize = v
+			m.Hugepagesize = &v
 		case "DirectMap4k:":
-			m.DirectMap4k = v
+			m.DirectMap4k = &v
 		case "DirectMap2M:":
-			m.DirectMap2M = v
+			m.DirectMap2M = &v
 		case "DirectMap1G:":
-			m.DirectMap1G = v
+			m.DirectMap1G = &v
 		}
 	}
 

vendor/github.com/prometheus/procfs/mountstats.go

@@ -338,12 +338,12 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 		if len(ss) == 0 {
 			break
 		}
-		if len(ss) < 2 {
-			return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
-		}
 
 		switch ss[0] {
 		case fieldOpts:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			if stats.Opts == nil {
 				stats.Opts = map[string]string{}
 			}
@@ -356,6 +356,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 				}
 			}
 		case fieldAge:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			// Age integer is in seconds
 			d, err := time.ParseDuration(ss[1] + "s")
 			if err != nil {
@@ -364,6 +367,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 
 			stats.Age = d
 		case fieldBytes:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			bstats, err := parseNFSBytesStats(ss[1:])
 			if err != nil {
 				return nil, err
@@ -371,6 +377,9 @@ func parseMountStatsNFS(s *bufio.Scanner, statVersion string) (*MountStatsNFS, e
 
 			stats.Bytes = *bstats
 		case fieldEvents:
+			if len(ss) < 2 {
+				return nil, fmt.Errorf("not enough information for NFS stats: %v", ss)
+			}
 			estats, err := parseNFSEventsStats(ss[1:])
 			if err != nil {
 				return nil, err

vendor/github.com/prometheus/procfs/net_protocols.go

@@ -0,0 +1,180 @@
+// Copyright 2020 The Prometheus Authors
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package procfs
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/prometheus/procfs/internal/util"
+)
+
+// NetProtocolStats stores the contents from /proc/net/protocols
+type NetProtocolStats map[string]NetProtocolStatLine
+
+// NetProtocolStatLine contains a single line parsed from /proc/net/protocols. We
+// only care about the first six columns as the rest are not likely to change
+// and only serve to provide a set of capabilities for each protocol.
+type NetProtocolStatLine struct {
+	Name         string // 0 The name of the protocol
+	Size         uint64 // 1 The size, in bytes, of a given protocol structure. e.g. sizeof(struct tcp_sock) or sizeof(struct unix_sock)
+	Sockets      int64  // 2 Number of sockets in use by this protocol
+	Memory       int64  // 3 Number of 4KB pages allocated by all sockets of this protocol
+	Pressure     int    // 4 This is either yes, no, or NI (not implemented). For the sake of simplicity we treat NI as not experiencing memory pressure.
+	MaxHeader    uint64 // 5 Protocol specific max header size
+	Slab         bool   // 6 Indicates whether or not memory is allocated from the SLAB
+	ModuleName   string // 7 The name of the module that implemented this protocol or "kernel" if not from a module
+	Capabilities NetProtocolCapabilities
+}
+
+// NetProtocolCapabilities contains a list of capabilities for each protocol
+type NetProtocolCapabilities struct {
+	Close               bool // 8
+	Connect             bool // 9
+	Disconnect          bool // 10
+	Accept              bool // 11
+	IoCtl               bool // 12
+	Init                bool // 13
+	Destroy             bool // 14
+	Shutdown            bool // 15
+	SetSockOpt          bool // 16
+	GetSockOpt          bool // 17
+	SendMsg             bool // 18
+	RecvMsg             bool // 19
+	SendPage            bool // 20
+	Bind                bool // 21
+	BacklogRcv          bool // 22
+	Hash                bool // 23
+	UnHash              bool // 24
+	GetPort             bool // 25
+	EnterMemoryPressure bool // 26
+}
+
+// NetProtocols reads stats from /proc/net/protocols and returns a map of
+// PortocolStatLine entries. As of this writing no official Linux Documentation
+// exists, however the source is fairly self-explanatory and the format seems
+// stable since its introduction in 2.6.12-rc2
+// Linux 2.6.12-rc2 - https://elixir.bootlin.com/linux/v2.6.12-rc2/source/net/core/sock.c#L1452
+// Linux 5.10 - https://elixir.bootlin.com/linux/v5.10.4/source/net/core/sock.c#L3586
+func (fs FS) NetProtocols() (NetProtocolStats, error) {
+	data, err := util.ReadFileNoStat(fs.proc.Path("net/protocols"))
+	if err != nil {
+		return NetProtocolStats{}, err
+	}
+	return parseNetProtocols(bufio.NewScanner(bytes.NewReader(data)))
+}
+
+func parseNetProtocols(s *bufio.Scanner) (NetProtocolStats, error) {
+	nps := NetProtocolStats{}
+
+	// Skip the header line
+	s.Scan()
+
+	for s.Scan() {
+		line, err := nps.parseLine(s.Text())
+		if err != nil {
+			return NetProtocolStats{}, err
+		}
+
+		nps[line.Name] = *line
+	}
+	return nps, nil
+}
+
+func (ps NetProtocolStats) parseLine(rawLine string) (*NetProtocolStatLine, error) {
+	line := &NetProtocolStatLine{Capabilities: NetProtocolCapabilities{}}
+	var err error
+	const enabled = "yes"
+	const disabled = "no"
+
+	fields := strings.Fields(rawLine)
+	line.Name = fields[0]
+	line.Size, err = strconv.ParseUint(fields[1], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	line.Sockets, err = strconv.ParseInt(fields[2], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	line.Memory, err = strconv.ParseInt(fields[3], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	if fields[4] == enabled {
+		line.Pressure = 1
+	} else if fields[4] == disabled {
+		line.Pressure = 0
+	} else {
+		line.Pressure = -1
+	}
+	line.MaxHeader, err = strconv.ParseUint(fields[5], 10, 64)
+	if err != nil {
+		return nil, err
+	}
+	if fields[6] == enabled {
+		line.Slab = true
+	} else if fields[6] == disabled {
+		line.Slab = false
+	} else {
+		return nil, fmt.Errorf("unable to parse capability for protocol: %s", line.Name)
+	}
+	line.ModuleName = fields[7]
+
+	err = line.Capabilities.parseCapabilities(fields[8:])
+	if err != nil {
+		return nil, err
+	}
+
+	return line, nil
+}
+
+func (pc *NetProtocolCapabilities) parseCapabilities(capabilities []string) error {
+	// The capabilities are all bools so we can loop over to map them
+	capabilityFields := [...]*bool{
+		&pc.Close,
+		&pc.Connect,
+		&pc.Disconnect,
+		&pc.Accept,
+		&pc.IoCtl,
+		&pc.Init,
+		&pc.Destroy,
+		&pc.Shutdown,
+		&pc.SetSockOpt,
+		&pc.GetSockOpt,
+		&pc.SendMsg,
+		&pc.RecvMsg,
+		&pc.SendPage,
+		&pc.Bind,
+		&pc.BacklogRcv,
+		&pc.Hash,
+		&pc.UnHash,
+		&pc.GetPort,
+		&pc.EnterMemoryPressure,
+	}
+
+	for i := 0; i < len(capabilities); i++ {
+		if capabilities[i] == "y" {
+			*capabilityFields[i] = true
+		} else if capabilities[i] == "n" {
+			*capabilityFields[i] = false
+		} else {
+			return fmt.Errorf("unable to parse capability block for protocol: position %d", i)
+		}
+	}
+	return nil
+}

vendor/github.com/prometheus/procfs/proc_limits.go

@@ -26,55 +26,55 @@ import (
 // http://man7.org/linux/man-pages/man2/getrlimit.2.html.
 type ProcLimits struct {
 	// CPU time limit in seconds.
-	CPUTime int64
+	CPUTime uint64
 	// Maximum size of files that the process may create.
-	FileSize int64
+	FileSize uint64
 	// Maximum size of the process's data segment (initialized data,
 	// uninitialized data, and heap).
-	DataSize int64
+	DataSize uint64
 	// Maximum size of the process stack in bytes.
-	StackSize int64
+	StackSize uint64
 	// Maximum size of a core file.
-	CoreFileSize int64
+	CoreFileSize uint64
 	// Limit of the process's resident set in pages.
-	ResidentSet int64
+	ResidentSet uint64
 	// Maximum number of processes that can be created for the real user ID of
 	// the calling process.
-	Processes int64
+	Processes uint64
 	// Value one greater than the maximum file descriptor number that can be
 	// opened by this process.
-	OpenFiles int64
+	OpenFiles uint64
 	// Maximum number of bytes of memory that may be locked into RAM.
-	LockedMemory int64
+	LockedMemory uint64
 	// Maximum size of the process's virtual memory address space in bytes.
-	AddressSpace int64
+	AddressSpace uint64
 	// Limit on the combined number of flock(2) locks and fcntl(2) leases that
 	// this process may establish.
-	FileLocks int64
+	FileLocks uint64
 	// Limit of signals that may be queued for the real user ID of the calling
 	// process.
-	PendingSignals int64
+	PendingSignals uint64
 	// Limit on the number of bytes that can be allocated for POSIX message
 	// queues for the real user ID of the calling process.
-	MsqqueueSize int64
+	MsqqueueSize uint64
 	// Limit of the nice priority set using setpriority(2) or nice(2).
-	NicePriority int64
+	NicePriority uint64
 	// Limit of the real-time priority set using sched_setscheduler(2) or
 	// sched_setparam(2).
-	RealtimePriority int64
+	RealtimePriority uint64
 	// Limit (in microseconds) on the amount of CPU time that a process
 	// scheduled under a real-time scheduling policy may consume without making
 	// a blocking system call.
-	RealtimeTimeout int64
+	RealtimeTimeout uint64
 }
 
 const (
-	limitsFields    = 3
+	limitsFields    = 4
 	limitsUnlimited = "unlimited"
 )
 
 var (
-	limitsDelimiter = regexp.MustCompile("  +")
+	limitsMatch = regexp.MustCompile(`(Max \w+\s{0,1}?\w*\s{0,1}\w*)\s{2,}(\w+)\s+(\w+)`)
 )
 
 // NewLimits returns the current soft limits of the process.
@@ -96,46 +96,50 @@ func (p Proc) Limits() (ProcLimits, error) {
 		l = ProcLimits{}
 		s = bufio.NewScanner(f)
 	)
+
+	s.Scan() // Skip limits header
+
 	for s.Scan() {
-		fields := limitsDelimiter.Split(s.Text(), limitsFields)
+		//fields := limitsMatch.Split(s.Text(), limitsFields)
+		fields := limitsMatch.FindStringSubmatch(s.Text())
 		if len(fields) != limitsFields {
 			return ProcLimits{}, fmt.Errorf(
 				"couldn't parse %s line %s", f.Name(), s.Text())
 		}
 
-		switch fields[0] {
+		switch fields[1] {
 		case "Max cpu time":
-			l.CPUTime, err = parseInt(fields[1])
+			l.CPUTime, err = parseUint(fields[2])
 		case "Max file size":
-			l.FileSize, err = parseInt(fields[1])
+			l.FileSize, err = parseUint(fields[2])
 		case "Max data size":
-			l.DataSize, err = parseInt(fields[1])
+			l.DataSize, err = parseUint(fields[2])
 		case "Max stack size":
-			l.StackSize, err = parseInt(fields[1])
+			l.StackSize, err = parseUint(fields[2])
 		case "Max core file size":
-			l.CoreFileSize, err = parseInt(fields[1])
+			l.CoreFileSize, err = parseUint(fields[2])
 		case "Max resident set":
-			l.ResidentSet, err = parseInt(fields[1])
+			l.ResidentSet, err = parseUint(fields[2])
 		case "Max processes":
-			l.Processes, err = parseInt(fields[1])
+			l.Processes, err = parseUint(fields[2])
 		case "Max open files":
-			l.OpenFiles, err = parseInt(fields[1])
+			l.OpenFiles, err = parseUint(fields[2])
 		case "Max locked memory":
-			l.LockedMemory, err = parseInt(fields[1])
+			l.LockedMemory, err = parseUint(fields[2])
 		case "Max address space":
-			l.AddressSpace, err = parseInt(fields[1])
+			l.AddressSpace, err = parseUint(fields[2])
 		case "Max file locks":
-			l.FileLocks, err = parseInt(fields[1])
+			l.FileLocks, err = parseUint(fields[2])
 		case "Max pending signals":
-			l.PendingSignals, err = parseInt(fields[1])
+			l.PendingSignals, err = parseUint(fields[2])
 		case "Max msgqueue size":
-			l.MsqqueueSize, err = parseInt(fields[1])
+			l.MsqqueueSize, err = parseUint(fields[2])
 		case "Max nice priority":
-			l.NicePriority, err = parseInt(fields[1])
+			l.NicePriority, err = parseUint(fields[2])
 		case "Max realtime priority":
-			l.RealtimePriority, err = parseInt(fields[1])
+			l.RealtimePriority, err = parseUint(fields[2])
 		case "Max realtime timeout":
-			l.RealtimeTimeout, err = parseInt(fields[1])
+			l.RealtimeTimeout, err = parseUint(fields[2])
 		}
 		if err != nil {
 			return ProcLimits{}, err
@@ -145,11 +149,11 @@ func (p Proc) Limits() (ProcLimits, error) {
 	return l, s.Err()
 }
 
-func parseInt(s string) (int64, error) {
+func parseUint(s string) (uint64, error) {
 	if s == limitsUnlimited {
-		return -1, nil
+		return 18446744073709551615, nil
 	}
-	i, err := strconv.ParseInt(s, 10, 64)
+	i, err := strconv.ParseUint(s, 10, 64)
 	if err != nil {
 		return 0, fmt.Errorf("couldn't parse value %s: %s", s, err)
 	}

vendor/github.com/rivo/uniseg/LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Oliver Kuederle
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/rivo/uniseg/README.md

@@ -0,0 +1,62 @@
+# Unicode Text Segmentation for Go
+
+[![Godoc Reference](https://img.shields.io/badge/godoc-reference-blue.svg)](https://godoc.org/github.com/rivo/uniseg)
+[![Go Report](https://img.shields.io/badge/go%20report-A%2B-brightgreen.svg)](https://goreportcard.com/report/github.com/rivo/uniseg)
+
+This Go package implements Unicode Text Segmentation according to [Unicode Standard Annex #29](http://unicode.org/reports/tr29/) (Unicode version 12.0.0).
+
+At this point, only the determination of grapheme cluster boundaries is implemented.
+
+## Background
+
+In Go, [strings are read-only slices of bytes](https://blog.golang.org/strings). They can be turned into Unicode code points using the `for` loop or by casting: `[]rune(str)`. However, multiple code points may be combined into one user-perceived character or what the Unicode specification calls "grapheme cluster". Here are some examples:
+
+|String|Bytes (UTF-8)|Code points (runes)|Grapheme clusters|
+|-|-|-|-|
+|Käse|6 bytes: `4b 61 cc 88 73 65`|5 code points: `4b 61 308 73 65`|4 clusters: `[4b],[61 308],[73],[65]`|
+|🏳️‍🌈|14 bytes: `f0 9f 8f b3 ef b8 8f e2 80 8d f0 9f 8c 88`|4 code points: `1f3f3 fe0f 200d 1f308`|1 cluster: `[1f3f3 fe0f 200d 1f308]`|
+|🇩🇪|8 bytes: `f0 9f 87 a9 f0 9f 87 aa`|2 code points: `1f1e9 1f1ea`|1 cluster: `[1f1e9 1f1ea]`|
+
+This package provides a tool to iterate over these grapheme clusters. This may be used to determine the number of user-perceived characters, to split strings in their intended places, or to extract individual characters which form a unit.
+
+## Installation
+
+```bash
+go get github.com/rivo/uniseg
+```
+
+## Basic Example
+
+```go
+package uniseg
+
+import (
+	"fmt"
+
+	"github.com/rivo/uniseg"
+)
+
+func main() {
+	gr := uniseg.NewGraphemes("👍🏼!")
+	for gr.Next() {
+		fmt.Printf("%x ", gr.Runes())
+	}
+	// Output: [1f44d 1f3fc] [21]
+}
+```
+
+## Documentation
+
+Refer to https://godoc.org/github.com/rivo/uniseg for the package's documentation.
+
+## Dependencies
+
+This package does not depend on any packages outside the standard library.
+
+## Your Feedback
+
+Add your issue here on GitHub. Feel free to get in touch if you have any questions.
+
+## Version
+
+Version tags will be introduced once Golang modules are official. Consider this version 0.1.

vendor/github.com/rivo/uniseg/doc.go

@@ -0,0 +1,8 @@
+/*
+Package uniseg implements Unicode Text Segmentation according to Unicode
+Standard Annex #29 (http://unicode.org/reports/tr29/).
+
+At this point, only the determination of grapheme cluster boundaries is
+implemented.
+*/
+package uniseg

vendor/github.com/rivo/uniseg/go.mod

@@ -0,0 +1,3 @@
+module github.com/rivo/uniseg
+
+go 1.12

vendor/github.com/rivo/uniseg/grapheme.go

@@ -0,0 +1,268 @@
+package uniseg
+
+import "unicode/utf8"
+
+// The states of the grapheme cluster parser.
+const (
+	grAny = iota
+	grCR
+	grControlLF
+	grL
+	grLVV
+	grLVTT
+	grPrepend
+	grExtendedPictographic
+	grExtendedPictographicZWJ
+	grRIOdd
+	grRIEven
+)
+
+// The grapheme cluster parser's breaking instructions.
+const (
+	grNoBoundary = iota
+	grBoundary
+)
+
+// The grapheme cluster parser's state transitions. Maps (state, property) to
+// (new state, breaking instruction, rule number). The breaking instruction
+// always refers to the boundary between the last and next code point.
+//
+// This map is queried as follows:
+//
+//   1. Find specific state + specific property. Stop if found.
+//   2. Find specific state + any property.
+//   3. Find any state + specific property.
+//   4. If only (2) or (3) (but not both) was found, stop.
+//   5. If both (2) and (3) were found, use state and breaking instruction from
+//      the transition with the lower rule number, prefer (3) if rule numbers
+//      are equal. Stop.
+//   6. Assume grAny and grBoundary.
+var grTransitions = map[[2]int][3]int{
+	// GB5
+	{grAny, prCR}:      {grCR, grBoundary, 50},
+	{grAny, prLF}:      {grControlLF, grBoundary, 50},
+	{grAny, prControl}: {grControlLF, grBoundary, 50},
+
+	// GB4
+	{grCR, prAny}:        {grAny, grBoundary, 40},
+	{grControlLF, prAny}: {grAny, grBoundary, 40},
+
+	// GB3.
+	{grCR, prLF}: {grAny, grNoBoundary, 30},
+
+	// GB6.
+	{grAny, prL}: {grL, grBoundary, 9990},
+	{grL, prL}:   {grL, grNoBoundary, 60},
+	{grL, prV}:   {grLVV, grNoBoundary, 60},
+	{grL, prLV}:  {grLVV, grNoBoundary, 60},
+	{grL, prLVT}: {grLVTT, grNoBoundary, 60},
+
+	// GB7.
+	{grAny, prLV}: {grLVV, grBoundary, 9990},
+	{grAny, prV}:  {grLVV, grBoundary, 9990},
+	{grLVV, prV}:  {grLVV, grNoBoundary, 70},
+	{grLVV, prT}:  {grLVTT, grNoBoundary, 70},
+
+	// GB8.
+	{grAny, prLVT}: {grLVTT, grBoundary, 9990},
+	{grAny, prT}:   {grLVTT, grBoundary, 9990},
+	{grLVTT, prT}:  {grLVTT, grNoBoundary, 80},
+
+	// GB9.
+	{grAny, prExtend}: {grAny, grNoBoundary, 90},
+	{grAny, prZWJ}:    {grAny, grNoBoundary, 90},
+
+	// GB9a.
+	{grAny, prSpacingMark}: {grAny, grNoBoundary, 91},
+
+	// GB9b.
+	{grAny, prPreprend}: {grPrepend, grBoundary, 9990},
+	{grPrepend, prAny}:  {grAny, grNoBoundary, 92},
+
+	// GB11.
+	{grAny, prExtendedPictographic}:                     {grExtendedPictographic, grBoundary, 9990},
+	{grExtendedPictographic, prExtend}:                  {grExtendedPictographic, grNoBoundary, 110},
+	{grExtendedPictographic, prZWJ}:                     {grExtendedPictographicZWJ, grNoBoundary, 110},
+	{grExtendedPictographicZWJ, prExtendedPictographic}: {grExtendedPictographic, grNoBoundary, 110},
+
+	// GB12 / GB13.
+	{grAny, prRegionalIndicator}:    {grRIOdd, grBoundary, 9990},
+	{grRIOdd, prRegionalIndicator}:  {grRIEven, grNoBoundary, 120},
+	{grRIEven, prRegionalIndicator}: {grRIOdd, grBoundary, 120},
+}
+
+// Graphemes implements an iterator over Unicode extended grapheme clusters,
+// specified in the Unicode Standard Annex #29. Grapheme clusters correspond to
+// "user-perceived characters". These characters often consist of multiple
+// code points (e.g. the "woman kissing woman" emoji consists of 8 code points:
+// woman + ZWJ + heavy black heart (2 code points) + ZWJ + kiss mark + ZWJ +
+// woman) and the rules described in Annex #29 must be applied to group those
+// code points into clusters perceived by the user as one character.
+type Graphemes struct {
+	// The code points over which this class iterates.
+	codePoints []rune
+
+	// The (byte-based) indices of the code points into the original string plus
+	// len(original string). Thus, len(indices) = len(codePoints) + 1.
+	indices []int
+
+	// The current grapheme cluster to be returned. These are indices into
+	// codePoints/indices. If start == end, we either haven't started iterating
+	// yet (0) or the iteration has already completed (1).
+	start, end int
+
+	// The index of the next code point to be parsed.
+	pos int
+
+	// The current state of the code point parser.
+	state int
+}
+
+// NewGraphemes returns a new grapheme cluster iterator.
+func NewGraphemes(s string) *Graphemes {
+	l := utf8.RuneCountInString(s)
+	codePoints := make([]rune, l)
+	indices := make([]int, l+1)
+	i := 0
+	for pos, r := range s {
+		codePoints[i] = r
+		indices[i] = pos
+		i++
+	}
+	indices[l] = len(s)
+	g := &Graphemes{
+		codePoints: codePoints,
+		indices:    indices,
+	}
+	g.Next() // Parse ahead.
+	return g
+}
+
+// Next advances the iterator by one grapheme cluster and returns false if no
+// clusters are left. This function must be called before the first cluster is
+// accessed.
+func (g *Graphemes) Next() bool {
+	g.start = g.end
+
+	// The state transition gives us a boundary instruction BEFORE the next code
+	// point so we always need to stay ahead by one code point.
+
+	// Parse the next code point.
+	for g.pos <= len(g.codePoints) {
+		// GB2.
+		if g.pos == len(g.codePoints) {
+			g.end = g.pos
+			g.pos++
+			break
+		}
+
+		// Determine the property of the next character.
+		nextProperty := property(g.codePoints[g.pos])
+		g.pos++
+
+		// Find the applicable transition.
+		var boundary bool
+		transition, ok := grTransitions[[2]int{g.state, nextProperty}]
+		if ok {
+			// We have a specific transition. We'll use it.
+			g.state = transition[0]
+			boundary = transition[1] == grBoundary
+		} else {
+			// No specific transition found. Try the less specific ones.
+			transAnyProp, okAnyProp := grTransitions[[2]int{g.state, prAny}]
+			transAnyState, okAnyState := grTransitions[[2]int{grAny, nextProperty}]
+			if okAnyProp && okAnyState {
+				// Both apply. We'll use a mix (see comments for grTransitions).
+				g.state = transAnyState[0]
+				boundary = transAnyState[1] == grBoundary
+				if transAnyProp[2] < transAnyState[2] {
+					g.state = transAnyProp[0]
+					boundary = transAnyProp[1] == grBoundary
+				}
+			} else if okAnyProp {
+				// We only have a specific state.
+				g.state = transAnyProp[0]
+				boundary = transAnyProp[1] == grBoundary
+				// This branch will probably never be reached because okAnyState will
+				// always be true given the current transition map. But we keep it here
+				// for future modifications to the transition map where this may not be
+				// true anymore.
+			} else if okAnyState {
+				// We only have a specific property.
+				g.state = transAnyState[0]
+				boundary = transAnyState[1] == grBoundary
+			} else {
+				// No known transition. GB999: Any x Any.
+				g.state = grAny
+				boundary = true
+			}
+		}
+
+		// If we found a cluster boundary, let's stop here. The current cluster will
+		// be the one that just ended.
+		if g.pos-1 == 0 /* GB1 */ || boundary {
+			g.end = g.pos - 1
+			break
+		}
+	}
+
+	return g.start != g.end
+}
+
+// Runes returns a slice of runes (code points) which corresponds to the current
+// grapheme cluster. If the iterator is already past the end or Next() has not
+// yet been called, nil is returned.
+func (g *Graphemes) Runes() []rune {
+	if g.start == g.end {
+		return nil
+	}
+	return g.codePoints[g.start:g.end]
+}
+
+// Str returns a substring of the original string which corresponds to the
+// current grapheme cluster. If the iterator is already past the end or Next()
+// has not yet been called, an empty string is returned.
+func (g *Graphemes) Str() string {
+	if g.start == g.end {
+		return ""
+	}
+	return string(g.codePoints[g.start:g.end])
+}
+
+// Bytes returns a byte slice which corresponds to the current grapheme cluster.
+// If the iterator is already past the end or Next() has not yet been called,
+// nil is returned.
+func (g *Graphemes) Bytes() []byte {
+	if g.start == g.end {
+		return nil
+	}
+	return []byte(string(g.codePoints[g.start:g.end]))
+}
+
+// Positions returns the interval of the current grapheme cluster as byte
+// positions into the original string. The first returned value "from" indexes
+// the first byte and the second returned value "to" indexes the first byte that
+// is not included anymore, i.e. str[from:to] is the current grapheme cluster of
+// the original string "str". If Next() has not yet been called, both values are
+// 0. If the iterator is already past the end, both values are 1.
+func (g *Graphemes) Positions() (int, int) {
+	return g.indices[g.start], g.indices[g.end]
+}
+
+// Reset puts the iterator into its initial state such that the next call to
+// Next() sets it to the first grapheme cluster again.
+func (g *Graphemes) Reset() {
+	g.start, g.end, g.pos, g.state = 0, 0, 0, grAny
+	g.Next() // Parse ahead again.
+}
+
+// GraphemeClusterCount returns the number of user-perceived characters
+// (grapheme clusters) for the given string. To calculate this number, it
+// iterates through the string using the Graphemes iterator.
+func GraphemeClusterCount(s string) (n int) {
+	g := NewGraphemes(s)
+	for g.Next() {
+		n++
+	}
+	return
+}

vendor/github.com/stretchr/testify/assert/assertion_compare.go

@@ -13,12 +13,42 @@ const (
 	compareGreater
 )
 
+var (
+	intType   = reflect.TypeOf(int(1))
+	int8Type  = reflect.TypeOf(int8(1))
+	int16Type = reflect.TypeOf(int16(1))
+	int32Type = reflect.TypeOf(int32(1))
+	int64Type = reflect.TypeOf(int64(1))
+
+	uintType   = reflect.TypeOf(uint(1))
+	uint8Type  = reflect.TypeOf(uint8(1))
+	uint16Type = reflect.TypeOf(uint16(1))
+	uint32Type = reflect.TypeOf(uint32(1))
+	uint64Type = reflect.TypeOf(uint64(1))
+
+	float32Type = reflect.TypeOf(float32(1))
+	float64Type = reflect.TypeOf(float64(1))
+
+	stringType = reflect.TypeOf("")
+)
+
 func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
+	obj1Value := reflect.ValueOf(obj1)
+	obj2Value := reflect.ValueOf(obj2)
+
+	// throughout this switch we try and avoid calling .Convert() if possible,
+	// as this has a pretty big performance impact
 	switch kind {
 	case reflect.Int:
 		{
-			intobj1 := obj1.(int)
-			intobj2 := obj2.(int)
+			intobj1, ok := obj1.(int)
+			if !ok {
+				intobj1 = obj1Value.Convert(intType).Interface().(int)
+			}
+			intobj2, ok := obj2.(int)
+			if !ok {
+				intobj2 = obj2Value.Convert(intType).Interface().(int)
+			}
 			if intobj1 > intobj2 {
 				return compareGreater, true
 			}
@@ -31,8 +61,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Int8:
 		{
-			int8obj1 := obj1.(int8)
-			int8obj2 := obj2.(int8)
+			int8obj1, ok := obj1.(int8)
+			if !ok {
+				int8obj1 = obj1Value.Convert(int8Type).Interface().(int8)
+			}
+			int8obj2, ok := obj2.(int8)
+			if !ok {
+				int8obj2 = obj2Value.Convert(int8Type).Interface().(int8)
+			}
 			if int8obj1 > int8obj2 {
 				return compareGreater, true
 			}
@@ -45,8 +81,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Int16:
 		{
-			int16obj1 := obj1.(int16)
-			int16obj2 := obj2.(int16)
+			int16obj1, ok := obj1.(int16)
+			if !ok {
+				int16obj1 = obj1Value.Convert(int16Type).Interface().(int16)
+			}
+			int16obj2, ok := obj2.(int16)
+			if !ok {
+				int16obj2 = obj2Value.Convert(int16Type).Interface().(int16)
+			}
 			if int16obj1 > int16obj2 {
 				return compareGreater, true
 			}
@@ -59,8 +101,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Int32:
 		{
-			int32obj1 := obj1.(int32)
-			int32obj2 := obj2.(int32)
+			int32obj1, ok := obj1.(int32)
+			if !ok {
+				int32obj1 = obj1Value.Convert(int32Type).Interface().(int32)
+			}
+			int32obj2, ok := obj2.(int32)
+			if !ok {
+				int32obj2 = obj2Value.Convert(int32Type).Interface().(int32)
+			}
 			if int32obj1 > int32obj2 {
 				return compareGreater, true
 			}
@@ -73,8 +121,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Int64:
 		{
-			int64obj1 := obj1.(int64)
-			int64obj2 := obj2.(int64)
+			int64obj1, ok := obj1.(int64)
+			if !ok {
+				int64obj1 = obj1Value.Convert(int64Type).Interface().(int64)
+			}
+			int64obj2, ok := obj2.(int64)
+			if !ok {
+				int64obj2 = obj2Value.Convert(int64Type).Interface().(int64)
+			}
 			if int64obj1 > int64obj2 {
 				return compareGreater, true
 			}
@@ -87,8 +141,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Uint:
 		{
-			uintobj1 := obj1.(uint)
-			uintobj2 := obj2.(uint)
+			uintobj1, ok := obj1.(uint)
+			if !ok {
+				uintobj1 = obj1Value.Convert(uintType).Interface().(uint)
+			}
+			uintobj2, ok := obj2.(uint)
+			if !ok {
+				uintobj2 = obj2Value.Convert(uintType).Interface().(uint)
+			}
 			if uintobj1 > uintobj2 {
 				return compareGreater, true
 			}
@@ -101,8 +161,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Uint8:
 		{
-			uint8obj1 := obj1.(uint8)
-			uint8obj2 := obj2.(uint8)
+			uint8obj1, ok := obj1.(uint8)
+			if !ok {
+				uint8obj1 = obj1Value.Convert(uint8Type).Interface().(uint8)
+			}
+			uint8obj2, ok := obj2.(uint8)
+			if !ok {
+				uint8obj2 = obj2Value.Convert(uint8Type).Interface().(uint8)
+			}
 			if uint8obj1 > uint8obj2 {
 				return compareGreater, true
 			}
@@ -115,8 +181,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Uint16:
 		{
-			uint16obj1 := obj1.(uint16)
-			uint16obj2 := obj2.(uint16)
+			uint16obj1, ok := obj1.(uint16)
+			if !ok {
+				uint16obj1 = obj1Value.Convert(uint16Type).Interface().(uint16)
+			}
+			uint16obj2, ok := obj2.(uint16)
+			if !ok {
+				uint16obj2 = obj2Value.Convert(uint16Type).Interface().(uint16)
+			}
 			if uint16obj1 > uint16obj2 {
 				return compareGreater, true
 			}
@@ -129,8 +201,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Uint32:
 		{
-			uint32obj1 := obj1.(uint32)
-			uint32obj2 := obj2.(uint32)
+			uint32obj1, ok := obj1.(uint32)
+			if !ok {
+				uint32obj1 = obj1Value.Convert(uint32Type).Interface().(uint32)
+			}
+			uint32obj2, ok := obj2.(uint32)
+			if !ok {
+				uint32obj2 = obj2Value.Convert(uint32Type).Interface().(uint32)
+			}
 			if uint32obj1 > uint32obj2 {
 				return compareGreater, true
 			}
@@ -143,8 +221,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Uint64:
 		{
-			uint64obj1 := obj1.(uint64)
-			uint64obj2 := obj2.(uint64)
+			uint64obj1, ok := obj1.(uint64)
+			if !ok {
+				uint64obj1 = obj1Value.Convert(uint64Type).Interface().(uint64)
+			}
+			uint64obj2, ok := obj2.(uint64)
+			if !ok {
+				uint64obj2 = obj2Value.Convert(uint64Type).Interface().(uint64)
+			}
 			if uint64obj1 > uint64obj2 {
 				return compareGreater, true
 			}
@@ -157,8 +241,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Float32:
 		{
-			float32obj1 := obj1.(float32)
-			float32obj2 := obj2.(float32)
+			float32obj1, ok := obj1.(float32)
+			if !ok {
+				float32obj1 = obj1Value.Convert(float32Type).Interface().(float32)
+			}
+			float32obj2, ok := obj2.(float32)
+			if !ok {
+				float32obj2 = obj2Value.Convert(float32Type).Interface().(float32)
+			}
 			if float32obj1 > float32obj2 {
 				return compareGreater, true
 			}
@@ -171,8 +261,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.Float64:
 		{
-			float64obj1 := obj1.(float64)
-			float64obj2 := obj2.(float64)
+			float64obj1, ok := obj1.(float64)
+			if !ok {
+				float64obj1 = obj1Value.Convert(float64Type).Interface().(float64)
+			}
+			float64obj2, ok := obj2.(float64)
+			if !ok {
+				float64obj2 = obj2Value.Convert(float64Type).Interface().(float64)
+			}
 			if float64obj1 > float64obj2 {
 				return compareGreater, true
 			}
@@ -185,8 +281,14 @@ func compare(obj1, obj2 interface{}, kind reflect.Kind) (CompareType, bool) {
 		}
 	case reflect.String:
 		{
-			stringobj1 := obj1.(string)
-			stringobj2 := obj2.(string)
+			stringobj1, ok := obj1.(string)
+			if !ok {
+				stringobj1 = obj1Value.Convert(stringType).Interface().(string)
+			}
+			stringobj2, ok := obj2.(string)
+			if !ok {
+				stringobj2 = obj2Value.Convert(stringType).Interface().(string)
+			}
 			if stringobj1 > stringobj2 {
 				return compareGreater, true
 			}
@@ -240,6 +342,24 @@ func LessOrEqual(t TestingT, e1 interface{}, e2 interface{}, msgAndArgs ...inter
 	return compareTwoValues(t, e1, e2, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
 }
 
+// Positive asserts that the specified element is positive
+//
+//    assert.Positive(t, 1)
+//    assert.Positive(t, 1.23)
+func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	zero := reflect.Zero(reflect.TypeOf(e))
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareGreater}, "\"%v\" is not positive", msgAndArgs)
+}
+
+// Negative asserts that the specified element is negative
+//
+//    assert.Negative(t, -1)
+//    assert.Negative(t, -1.23)
+func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) bool {
+	zero := reflect.Zero(reflect.TypeOf(e))
+	return compareTwoValues(t, e, zero.Interface(), []CompareType{compareLess}, "\"%v\" is not negative", msgAndArgs)
+}
+
 func compareTwoValues(t TestingT, e1 interface{}, e2 interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
 		h.Helper()

vendor/github.com/stretchr/testify/assert/assertion_format.go

@@ -114,6 +114,24 @@ func Errorf(t TestingT, err error, msg string, args ...interface{}) bool {
 	return Error(t, err, append([]interface{}{msg}, args...)...)
 }
 
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
 // Eventuallyf asserts that given condition will be met in waitFor time,
 // periodically checking target function each tick.
 //
@@ -321,6 +339,54 @@ func InEpsilonSlicef(t TestingT, expected interface{}, actual interface{}, epsil
 	return InEpsilonSlice(t, expected, actual, epsilon, append([]interface{}{msg}, args...)...)
 }
 
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasing(t, object, append([]interface{}{msg}, args...)...)
+}
+
 // IsTypef asserts that the specified objects are of the same type.
 func IsTypef(t TestingT, expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
 	if h, ok := t.(tHelper); ok {
@@ -375,6 +441,17 @@ func LessOrEqualf(t TestingT, e1 interface{}, e2 interface{}, msg string, args .
 	return LessOrEqual(t, e1, e2, append([]interface{}{msg}, args...)...)
 }
 
+// Negativef asserts that the specified element is negative
+//
+//    assert.Negativef(t, -1, "error message %s", "formatted")
+//    assert.Negativef(t, -1.23, "error message %s", "formatted")
+func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negative(t, e, append([]interface{}{msg}, args...)...)
+}
+
 // Neverf asserts that the given condition doesn't satisfy in waitFor time,
 // periodically checking the target function each tick.
 //
@@ -476,6 +553,15 @@ func NotEqualValuesf(t TestingT, expected interface{}, actual interface{}, msg s
 	return NotEqualValues(t, expected, actual, append([]interface{}{msg}, args...)...)
 }
 
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIs(t, err, target, append([]interface{}{msg}, args...)...)
+}
+
 // NotNilf asserts that the specified object is not nil.
 //
 //    assert.NotNilf(t, err, "error message %s", "formatted")
@@ -572,6 +658,17 @@ func PanicsWithValuef(t TestingT, expected interface{}, f PanicTestFunc, msg str
 	return PanicsWithValue(t, expected, f, append([]interface{}{msg}, args...)...)
 }
 
+// Positivef asserts that the specified element is positive
+//
+//    assert.Positivef(t, 1, "error message %s", "formatted")
+//    assert.Positivef(t, 1.23, "error message %s", "formatted")
+func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positive(t, e, append([]interface{}{msg}, args...)...)
+}
+
 // Regexpf asserts that a specified regexp matches a string.
 //
 //  assert.Regexpf(t, regexp.MustCompile("start"), "it's starting", "error message %s", "formatted")

vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -204,6 +204,42 @@ func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool {
 	return Error(a.t, err, msgAndArgs...)
 }
 
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAs(err error, target interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorAsf(a.t, err, target, msg, args...)
+}
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return ErrorIsf(a.t, err, target, msg, args...)
+}
+
 // Errorf asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -631,6 +667,102 @@ func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilo
 	return InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
 }
 
+// IsDecreasing asserts that the collection is decreasing
+//
+//    a.IsDecreasing([]int{2, 1, 0})
+//    a.IsDecreasing([]float{2, 1})
+//    a.IsDecreasing([]string{"b", "a"})
+func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted")
+//    a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsDecreasingf(a.t, object, msg, args...)
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    a.IsIncreasing([]int{1, 2, 3})
+//    a.IsIncreasing([]float{1, 2})
+//    a.IsIncreasing([]string{"a", "b"})
+func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted")
+//    a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsIncreasingf(a.t, object, msg, args...)
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasing([]int{1, 1, 2})
+//    a.IsNonDecreasing([]float{1, 2})
+//    a.IsNonDecreasing([]string{"a", "b"})
+func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonDecreasingf(a.t, object, msg, args...)
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    a.IsNonIncreasing([]int{2, 1, 1})
+//    a.IsNonIncreasing([]float{2, 1})
+//    a.IsNonIncreasing([]string{"b", "a"})
+func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return IsNonIncreasingf(a.t, object, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	if h, ok := a.t.(tHelper); ok {
@@ -739,6 +871,28 @@ func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...i
 	return Lessf(a.t, e1, e2, msg, args...)
 }
 
+// Negative asserts that the specified element is negative
+//
+//    a.Negative(-1)
+//    a.Negative(-1.23)
+func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negative(a.t, e, msgAndArgs...)
+}
+
+// Negativef asserts that the specified element is negative
+//
+//    a.Negativef(-1, "error message %s", "formatted")
+//    a.Negativef(-1.23, "error message %s", "formatted")
+func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Negativef(a.t, e, msg, args...)
+}
+
 // Never asserts that the given condition doesn't satisfy in waitFor time,
 // periodically checking the target function each tick.
 //
@@ -941,6 +1095,24 @@ func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg str
 	return NotEqualf(a.t, expected, actual, msg, args...)
 }
 
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIs(err error, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return NotErrorIsf(a.t, err, target, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
 //    a.NotNil(err)
@@ -1133,6 +1305,28 @@ func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) b
 	return Panicsf(a.t, f, msg, args...)
 }
 
+// Positive asserts that the specified element is positive
+//
+//    a.Positive(1)
+//    a.Positive(1.23)
+func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positive(a.t, e, msgAndArgs...)
+}
+
+// Positivef asserts that the specified element is positive
+//
+//    a.Positivef(1, "error message %s", "formatted")
+//    a.Positivef(1.23, "error message %s", "formatted")
+func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) bool {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	return Positivef(a.t, e, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")

vendor/github.com/stretchr/testify/assert/assertion_order.go

@@ -0,0 +1,81 @@
+package assert
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// isOrdered checks that collection contains orderable elements.
+func isOrdered(t TestingT, object interface{}, allowedComparesResults []CompareType, failMessage string, msgAndArgs ...interface{}) bool {
+	objKind := reflect.TypeOf(object).Kind()
+	if objKind != reflect.Slice && objKind != reflect.Array {
+		return false
+	}
+
+	objValue := reflect.ValueOf(object)
+	objLen := objValue.Len()
+
+	if objLen <= 1 {
+		return true
+	}
+
+	value := objValue.Index(0)
+	valueInterface := value.Interface()
+	firstValueKind := value.Kind()
+
+	for i := 1; i < objLen; i++ {
+		prevValue := value
+		prevValueInterface := valueInterface
+
+		value = objValue.Index(i)
+		valueInterface = value.Interface()
+
+		compareResult, isComparable := compare(prevValueInterface, valueInterface, firstValueKind)
+
+		if !isComparable {
+			return Fail(t, fmt.Sprintf("Can not compare type \"%s\" and \"%s\"", reflect.TypeOf(value), reflect.TypeOf(prevValue)), msgAndArgs...)
+		}
+
+		if !containsValue(allowedComparesResults, compareResult) {
+			return Fail(t, fmt.Sprintf(failMessage, prevValue, value), msgAndArgs...)
+		}
+	}
+
+	return true
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    assert.IsIncreasing(t, []int{1, 2, 3})
+//    assert.IsIncreasing(t, []float{1, 2})
+//    assert.IsIncreasing(t, []string{"a", "b"})
+func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareLess}, "\"%v\" is not less than \"%v\"", msgAndArgs)
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasing(t, []int{2, 1, 1})
+//    assert.IsNonIncreasing(t, []float{2, 1})
+//    assert.IsNonIncreasing(t, []string{"b", "a"})
+func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareEqual, compareGreater}, "\"%v\" is not greater than or equal to \"%v\"", msgAndArgs)
+}
+
+// IsDecreasing asserts that the collection is decreasing
+//
+//    assert.IsDecreasing(t, []int{2, 1, 0})
+//    assert.IsDecreasing(t, []float{2, 1})
+//    assert.IsDecreasing(t, []string{"b", "a"})
+func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareGreater}, "\"%v\" is not greater than \"%v\"", msgAndArgs)
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasing(t, []int{1, 1, 2})
+//    assert.IsNonDecreasing(t, []float{1, 2})
+//    assert.IsNonDecreasing(t, []string{"a", "b"})
+func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) bool {
+	return isOrdered(t, object, []CompareType{compareLess, compareEqual}, "\"%v\" is not less than or equal to \"%v\"", msgAndArgs)
+}

vendor/github.com/stretchr/testify/assert/assertions.go

@@ -172,8 +172,8 @@ func isTest(name, prefix string) bool {
 	if len(name) == len(prefix) { // "Test" is ok
 		return true
 	}
-	rune, _ := utf8.DecodeRuneInString(name[len(prefix):])
-	return !unicode.IsLower(rune)
+	r, _ := utf8.DecodeRuneInString(name[len(prefix):])
+	return !unicode.IsLower(r)
 }
 
 func messageFromMsgAndArgs(msgAndArgs ...interface{}) string {
@@ -1622,6 +1622,7 @@ var spewConfig = spew.ConfigState{
 	DisableCapacities:       true,
 	SortKeys:                true,
 	DisableMethods:          true,
+	MaxDepth:                10,
 }
 
 type tHelper interface {
@@ -1693,3 +1694,81 @@ func Never(t TestingT, condition func() bool, waitFor time.Duration, tick time.D
 		}
 	}
 }
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if errors.Is(err, target) {
+		return true
+	}
+
+	var expectedText string
+	if target != nil {
+		expectedText = target.Error()
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Target error should be in err chain:\n"+
+		"expected: %q\n"+
+		"in chain: %s", expectedText, chain,
+	), msgAndArgs...)
+}
+
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIs(t TestingT, err, target error, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if !errors.Is(err, target) {
+		return true
+	}
+
+	var expectedText string
+	if target != nil {
+		expectedText = target.Error()
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Target error should not be in err chain:\n"+
+		"found: %q\n"+
+		"in chain: %s", expectedText, chain,
+	), msgAndArgs...)
+}
+
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) bool {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if errors.As(err, target) {
+		return true
+	}
+
+	chain := buildErrorChainString(err)
+
+	return Fail(t, fmt.Sprintf("Should be in error chain:\n"+
+		"expected: %q\n"+
+		"in chain: %s", target, chain,
+	), msgAndArgs...)
+}
+
+func buildErrorChainString(err error) string {
+	if err == nil {
+		return ""
+	}
+
+	e := errors.Unwrap(err)
+	chain := fmt.Sprintf("%q", err.Error())
+	for e != nil {
+		chain += fmt.Sprintf("\n\t%q", e.Error())
+		e = errors.Unwrap(e)
+	}
+	return chain
+}

vendor/github.com/stretchr/testify/mock/mock.go

@@ -297,25 +297,52 @@ func (m *Mock) findExpectedCall(method string, arguments ...interface{}) (int, *
 	return -1, expectedCall
 }
 
+type matchCandidate struct {
+	call      *Call
+	mismatch  string
+	diffCount int
+}
+
+func (c matchCandidate) isBetterMatchThan(other matchCandidate) bool {
+	if c.call == nil {
+		return false
+	}
+	if other.call == nil {
+		return true
+	}
+
+	if c.diffCount > other.diffCount {
+		return false
+	}
+	if c.diffCount < other.diffCount {
+		return true
+	}
+
+	if c.call.Repeatability > 0 && other.call.Repeatability <= 0 {
+		return true
+	}
+	return false
+}
+
 func (m *Mock) findClosestCall(method string, arguments ...interface{}) (*Call, string) {
-	var diffCount int
-	var closestCall *Call
-	var err string
+	var bestMatch matchCandidate
 
 	for _, call := range m.expectedCalls() {
 		if call.Method == method {
 
 			errInfo, tempDiffCount := call.Arguments.Diff(arguments)
-			if tempDiffCount < diffCount || diffCount == 0 {
-				diffCount = tempDiffCount
-				closestCall = call
-				err = errInfo
+			tempCandidate := matchCandidate{
+				call:      call,
+				mismatch:  errInfo,
+				diffCount: tempDiffCount,
+			}
+			if tempCandidate.isBetterMatchThan(bestMatch) {
+				bestMatch = tempCandidate
 			}
-
 		}
 	}
 
-	return closestCall, err
+	return bestMatch.call, bestMatch.mismatch
 }
 
 func callString(method string, arguments Arguments, includeArgumentValues bool) string {

vendor/github.com/stretchr/testify/require/require.go

@@ -256,6 +256,54 @@ func Error(t TestingT, err error, msgAndArgs ...interface{}) {
 	t.FailNow()
 }
 
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAs(t TestingT, err error, target interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorAs(t, err, target, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func ErrorAsf(t TestingT, err error, target interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorAsf(t, err, target, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIs(t TestingT, err error, target error, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorIs(t, err, target, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func ErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.ErrorIsf(t, err, target, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // Errorf asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -806,6 +854,126 @@ func InEpsilonf(t TestingT, expected interface{}, actual interface{}, epsilon fl
 	t.FailNow()
 }
 
+// IsDecreasing asserts that the collection is decreasing
+//
+//    assert.IsDecreasing(t, []int{2, 1, 0})
+//    assert.IsDecreasing(t, []float{2, 1})
+//    assert.IsDecreasing(t, []string{"b", "a"})
+func IsDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsDecreasing(t, object, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    assert.IsDecreasingf(t, []int{2, 1, 0}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsDecreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsDecreasingf(t, object, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    assert.IsIncreasing(t, []int{1, 2, 3})
+//    assert.IsIncreasing(t, []float{1, 2})
+//    assert.IsIncreasing(t, []string{"a", "b"})
+func IsIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsIncreasing(t, object, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    assert.IsIncreasingf(t, []int{1, 2, 3}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsIncreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsIncreasingf(t, object, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasing(t, []int{1, 1, 2})
+//    assert.IsNonDecreasing(t, []float{1, 2})
+//    assert.IsNonDecreasing(t, []string{"a", "b"})
+func IsNonDecreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsNonDecreasing(t, object, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    assert.IsNonDecreasingf(t, []int{1, 1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []float{1, 2}, "error message %s", "formatted")
+//    assert.IsNonDecreasingf(t, []string{"a", "b"}, "error message %s", "formatted")
+func IsNonDecreasingf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsNonDecreasingf(t, object, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasing(t, []int{2, 1, 1})
+//    assert.IsNonIncreasing(t, []float{2, 1})
+//    assert.IsNonIncreasing(t, []string{"b", "a"})
+func IsNonIncreasing(t TestingT, object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsNonIncreasing(t, object, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    assert.IsNonIncreasingf(t, []int{2, 1, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []float{2, 1}, "error message %s", "formatted")
+//    assert.IsNonIncreasingf(t, []string{"b", "a"}, "error message %s", "formatted")
+func IsNonIncreasingf(t TestingT, object interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.IsNonIncreasingf(t, object, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // IsType asserts that the specified objects are of the same type.
 func IsType(t TestingT, expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
 	if h, ok := t.(tHelper); ok {
@@ -944,6 +1112,34 @@ func Lessf(t TestingT, e1 interface{}, e2 interface{}, msg string, args ...inter
 	t.FailNow()
 }
 
+// Negative asserts that the specified element is negative
+//
+//    assert.Negative(t, -1)
+//    assert.Negative(t, -1.23)
+func Negative(t TestingT, e interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.Negative(t, e, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// Negativef asserts that the specified element is negative
+//
+//    assert.Negativef(t, -1, "error message %s", "formatted")
+//    assert.Negativef(t, -1.23, "error message %s", "formatted")
+func Negativef(t TestingT, e interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.Negativef(t, e, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // Never asserts that the given condition doesn't satisfy in waitFor time,
 // periodically checking the target function each tick.
 //
@@ -1200,6 +1396,30 @@ func NotEqualf(t TestingT, expected interface{}, actual interface{}, msg string,
 	t.FailNow()
 }
 
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIs(t TestingT, err error, target error, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.NotErrorIs(t, err, target, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func NotErrorIsf(t TestingT, err error, target error, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.NotErrorIsf(t, err, target, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // NotNil asserts that the specified object is not nil.
 //
 //    assert.NotNil(t, err)
@@ -1446,6 +1666,34 @@ func Panicsf(t TestingT, f assert.PanicTestFunc, msg string, args ...interface{}
 	t.FailNow()
 }
 
+// Positive asserts that the specified element is positive
+//
+//    assert.Positive(t, 1)
+//    assert.Positive(t, 1.23)
+func Positive(t TestingT, e interface{}, msgAndArgs ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.Positive(t, e, msgAndArgs...) {
+		return
+	}
+	t.FailNow()
+}
+
+// Positivef asserts that the specified element is positive
+//
+//    assert.Positivef(t, 1, "error message %s", "formatted")
+//    assert.Positivef(t, 1.23, "error message %s", "formatted")
+func Positivef(t TestingT, e interface{}, msg string, args ...interface{}) {
+	if h, ok := t.(tHelper); ok {
+		h.Helper()
+	}
+	if assert.Positivef(t, e, msg, args...) {
+		return
+	}
+	t.FailNow()
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  assert.Regexp(t, regexp.MustCompile("start"), "it's starting")

vendor/github.com/stretchr/testify/require/require_forward.go

@@ -205,6 +205,42 @@ func (a *Assertions) Error(err error, msgAndArgs ...interface{}) {
 	Error(a.t, err, msgAndArgs...)
 }
 
+// ErrorAs asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAs(err error, target interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorAs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorAsf asserts that at least one of the errors in err's chain matches target, and if so, sets target to that error value.
+// This is a wrapper for errors.As.
+func (a *Assertions) ErrorAsf(err error, target interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorAsf(a.t, err, target, msg, args...)
+}
+
+// ErrorIs asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIs(err error, target error, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// ErrorIsf asserts that at least one of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) ErrorIsf(err error, target error, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	ErrorIsf(a.t, err, target, msg, args...)
+}
+
 // Errorf asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
@@ -632,6 +668,102 @@ func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilo
 	InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
 }
 
+// IsDecreasing asserts that the collection is decreasing
+//
+//    a.IsDecreasing([]int{2, 1, 0})
+//    a.IsDecreasing([]float{2, 1})
+//    a.IsDecreasing([]string{"b", "a"})
+func (a *Assertions) IsDecreasing(object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsDecreasingf asserts that the collection is decreasing
+//
+//    a.IsDecreasingf([]int{2, 1, 0}, "error message %s", "formatted")
+//    a.IsDecreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsDecreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsDecreasingf(object interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsDecreasingf(a.t, object, msg, args...)
+}
+
+// IsIncreasing asserts that the collection is increasing
+//
+//    a.IsIncreasing([]int{1, 2, 3})
+//    a.IsIncreasing([]float{1, 2})
+//    a.IsIncreasing([]string{"a", "b"})
+func (a *Assertions) IsIncreasing(object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsIncreasingf asserts that the collection is increasing
+//
+//    a.IsIncreasingf([]int{1, 2, 3}, "error message %s", "formatted")
+//    a.IsIncreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsIncreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsIncreasingf(object interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsIncreasingf(a.t, object, msg, args...)
+}
+
+// IsNonDecreasing asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasing([]int{1, 1, 2})
+//    a.IsNonDecreasing([]float{1, 2})
+//    a.IsNonDecreasing([]string{"a", "b"})
+func (a *Assertions) IsNonDecreasing(object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsNonDecreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonDecreasingf asserts that the collection is not decreasing
+//
+//    a.IsNonDecreasingf([]int{1, 1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]float{1, 2}, "error message %s", "formatted")
+//    a.IsNonDecreasingf([]string{"a", "b"}, "error message %s", "formatted")
+func (a *Assertions) IsNonDecreasingf(object interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsNonDecreasingf(a.t, object, msg, args...)
+}
+
+// IsNonIncreasing asserts that the collection is not increasing
+//
+//    a.IsNonIncreasing([]int{2, 1, 1})
+//    a.IsNonIncreasing([]float{2, 1})
+//    a.IsNonIncreasing([]string{"b", "a"})
+func (a *Assertions) IsNonIncreasing(object interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsNonIncreasing(a.t, object, msgAndArgs...)
+}
+
+// IsNonIncreasingf asserts that the collection is not increasing
+//
+//    a.IsNonIncreasingf([]int{2, 1, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]float{2, 1}, "error message %s", "formatted")
+//    a.IsNonIncreasingf([]string{"b", "a"}, "error message %s", "formatted")
+func (a *Assertions) IsNonIncreasingf(object interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	IsNonIncreasingf(a.t, object, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) {
 	if h, ok := a.t.(tHelper); ok {
@@ -740,6 +872,28 @@ func (a *Assertions) Lessf(e1 interface{}, e2 interface{}, msg string, args ...i
 	Lessf(a.t, e1, e2, msg, args...)
 }
 
+// Negative asserts that the specified element is negative
+//
+//    a.Negative(-1)
+//    a.Negative(-1.23)
+func (a *Assertions) Negative(e interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	Negative(a.t, e, msgAndArgs...)
+}
+
+// Negativef asserts that the specified element is negative
+//
+//    a.Negativef(-1, "error message %s", "formatted")
+//    a.Negativef(-1.23, "error message %s", "formatted")
+func (a *Assertions) Negativef(e interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	Negativef(a.t, e, msg, args...)
+}
+
 // Never asserts that the given condition doesn't satisfy in waitFor time,
 // periodically checking the target function each tick.
 //
@@ -942,6 +1096,24 @@ func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg str
 	NotEqualf(a.t, expected, actual, msg, args...)
 }
 
+// NotErrorIs asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIs(err error, target error, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	NotErrorIs(a.t, err, target, msgAndArgs...)
+}
+
+// NotErrorIsf asserts that at none of the errors in err's chain matches target.
+// This is a wrapper for errors.Is.
+func (a *Assertions) NotErrorIsf(err error, target error, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	NotErrorIsf(a.t, err, target, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
 //    a.NotNil(err)
@@ -1134,6 +1306,28 @@ func (a *Assertions) Panicsf(f assert.PanicTestFunc, msg string, args ...interfa
 	Panicsf(a.t, f, msg, args...)
 }
 
+// Positive asserts that the specified element is positive
+//
+//    a.Positive(1)
+//    a.Positive(1.23)
+func (a *Assertions) Positive(e interface{}, msgAndArgs ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	Positive(a.t, e, msgAndArgs...)
+}
+
+// Positivef asserts that the specified element is positive
+//
+//    a.Positivef(1, "error message %s", "formatted")
+//    a.Positivef(1.23, "error message %s", "formatted")
+func (a *Assertions) Positivef(e interface{}, msg string, args ...interface{}) {
+	if h, ok := a.t.(tHelper); ok {
+		h.Helper()
+	}
+	Positivef(a.t, e, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")

vendor/github.com/vmihailenco/msgpack/v5/decode.go

@@ -99,15 +99,15 @@ func (d *Decoder) ResetDict(r io.Reader, dict []string) {
 	d.flags = 0
 	d.structTag = ""
 	d.mapDecoder = nil
-	d.SetDict(dict)
+	d.dict = dict
 }
 
-func (d *Decoder) SetDict(dict []string) {
-	if len(dict) > 0 {
-		d.dict = dict
-	} else {
-		d.dict = d.dict[:0]
-	}
+func (d *Decoder) WithDict(dict []string, fn func(*Decoder) error) error {
+	oldDict := d.dict
+	d.dict = dict
+	err := fn(d)
+	d.dict = oldDict
+	return err
 }
 
 func (d *Decoder) resetReader(r io.Reader) {

vendor/github.com/vmihailenco/msgpack/v5/decode_map.go

@@ -312,12 +312,12 @@ func decodeStructValue(d *Decoder, v reflect.Value) error {
 	}
 
 	for i := 0; i < n; i++ {
-		name, err := d.bytesTemp()
+		name, err := d.decodeStringTemp()
 		if err != nil {
 			return err
 		}
 
-		if f := fields.Map[string(name)]; f != nil {
+		if f := fields.Map[name]; f != nil {
 			if err := f.DecodeValue(d, v); err != nil {
 				return err
 			}

vendor/github.com/vmihailenco/msgpack/v5/decode_query.go

@@ -77,12 +77,12 @@ func (d *Decoder) queryMapKey(q *queryResult) error {
 	}
 
 	for i := 0; i < n; i++ {
-		key, err := d.bytesTemp()
+		key, err := d.decodeStringTemp()
 		if err != nil {
 			return err
 		}
 
-		if string(key) == q.key {
+		if key == q.key {
 			if err := d.query(q); err != nil {
 				return err
 			}

vendor/github.com/vmihailenco/msgpack/v5/decode_string.go

@@ -95,19 +95,30 @@ func (d *Decoder) bytes(c byte, b []byte) ([]byte, error) {
 	return readN(d.r, b, n)
 }
 
-func (d *Decoder) bytesTemp() ([]byte, error) {
+func (d *Decoder) decodeStringTemp() (string, error) {
+	if intern := d.flags&useInternedStringsFlag != 0; intern || len(d.dict) > 0 {
+		return d.decodeInternedString(intern)
+	}
+
 	c, err := d.readCode()
 	if err != nil {
-		return nil, err
+		return "", err
 	}
+
 	n, err := d.bytesLen(c)
 	if err != nil {
-		return nil, err
+		return "", err
 	}
 	if n == -1 {
-		return nil, nil
+		return "", nil
 	}
-	return d.readN(n)
+
+	b, err := d.readN(n)
+	if err != nil {
+		return "", err
+	}
+
+	return bytesToString(b), nil
 }
 
 func (d *Decoder) decodeBytesPtr(ptr *[]byte) error {

vendor/github.com/vmihailenco/msgpack/v5/encode.go

@@ -109,17 +109,15 @@ func (e *Encoder) ResetDict(w io.Writer, dict map[string]int) {
 	e.resetWriter(w)
 	e.flags = 0
 	e.structTag = ""
-	e.SetDict(dict)
+	e.dict = dict
 }
 
-func (e *Encoder) SetDict(dict map[string]int) {
-	if len(dict) > 0 {
-		e.dict = dict
-	} else {
-		for k := range e.dict {
-			delete(e.dict, k)
-		}
-	}
+func (e *Encoder) WithDict(dict map[string]int, fn func(*Encoder) error) error {
+	oldDict := e.dict
+	e.dict = dict
+	err := fn(e)
+	e.dict = oldDict
+	return err
 }
 
 func (e *Encoder) resetWriter(w io.Writer) {

vendor/github.com/vmihailenco/msgpack/v5/unsafe.go

@@ -7,7 +7,7 @@ import (
 )
 
 // bytesToString converts byte slice to string.
-func bytesToString(b []byte) string { //nolint:deadcode,unused
+func bytesToString(b []byte) string {
 	return *(*string)(unsafe.Pointer(&b))
 }