Merge pull request #39072 from thaJeztah/small_bumps

Various minor vendoring bumps

vendor.conf

@@ -71,8 +71,7 @@ github.com/vbatts/tar-split                         620714a4c508c880ac1bdda9c837
 github.com/opencontainers/go-digest                 279bed98673dd5bef374d3b6e4b09e2af76183bf # v1.0.0-rc1
 
 # get go-zfs packages
-github.com/mistifyio/go-zfs                         22c9b32c84eb0d0c6f4043b6e90fc94073de92fa
+github.com/mistifyio/go-zfs                         f784269be439d704d3dfa1906f45dd848fed2beb
-github.com/pborman/uuid                             a97ce2ca70fa5a848076093f05e639a89ca34d06 # v1.0
 
 google.golang.org/grpc                              7a6a684ca69eb4cae85ad0a484f2e531598c047b # v1.12.2
 
@@ -89,7 +88,7 @@ github.com/seccomp/libseccomp-golang                32f571b70023028bd57d9288c20e
 # libcontainer deps (see src/github.com/opencontainers/runc/Godeps/Godeps.json)
 github.com/coreos/go-systemd                        39ca1b05acc7ad1220e09f133283b8859a8b71ab # v17
 github.com/godbus/dbus                              5f6efc7ef2759c81b7ba876593971bfce311eab3 # v4.0.0
-github.com/syndtr/gocapability                      2c00daeb6c3b45114c80ac44119e7b8801fdd852
+github.com/syndtr/gocapability                      d98352740cb2c55f81556b63d4a1ec64c5a319c2
 github.com/golang/protobuf                          aa810b61a9c79d51363740d207bb46cf8e620ed5 # v1.2.0
 
 # gelf logging driver deps
@@ -121,12 +120,12 @@ google.golang.org/genproto                          694d95ba50e67b2e363f3483057d
 
 # containerd
 github.com/containerd/containerd                    ceba56893a76f22cf0126c46d835c80fb3833408
-github.com/containerd/fifo                          3d5202aec260678c48179c56f40e6f38a095738c
+github.com/containerd/fifo                          a9fb20d87448d386e6d50b1f2e1fa70dcf0de43c
 github.com/containerd/continuity                    004b46473808b3e7a4a3049c20e4376c91eb966d
 github.com/containerd/cgroups                       4994991857f9b0ae8dc439551e8bebdbb4bf66c1
 github.com/containerd/console                       c12b1e7919c14469339a5d38f2f8ed9b64a9de23
-github.com/containerd/go-runc                       5a6d9f37cfa36b15efba46dc7ea349fa9b7143c3
+github.com/containerd/go-runc                       7d11b49dc0769f6dbb0d1b19f3d48524d1bad9ad
-github.com/containerd/typeurl                       a93fcdb778cd272c6e9b3028b2f42d813e785d40
+github.com/containerd/typeurl                       2a93cfde8c20b23de8eb84a5adbc234ddf7a9e8d
 github.com/containerd/ttrpc                         f02858b1457c5ca3aaec3a0803eb0d59f96e41d6
 github.com/gogo/googleapis                          08a7655d27152912db7aaf4f983275eaf8d128ef
 
@@ -140,17 +139,17 @@ golang.org/x/crypto                                 38d8ce5564a5b71b2e3a00553993
 golang.org/x/time                                   fbb02b2291d28baffd63558aa44b4b56f178d650
 github.com/hashicorp/go-memdb                       cb9a474f84cc5e41b273b20c6927680b2a8776ad
 github.com/hashicorp/go-immutable-radix             826af9ccf0feeee615d546d69b11f8e98da8c8f1 git://github.com/tonistiigi/go-immutable-radix.git
-github.com/hashicorp/golang-lru                     0fb14efe8c47ae851c0034ed7a448854d3d34cf3
+github.com/hashicorp/golang-lru                     7087cb70de9f7a8bc0a10c375cb0d2280a8edf9c # v0.5.1
 github.com/coreos/pkg                               3ac0863d7acf3bc44daf49afef8919af12f704ef # v3
 github.com/pivotal-golang/clock                     3fd3c1944c59d9742e1cd333672181cd1a6f9fa0
 
 # prometheus
 github.com/prometheus/client_golang                 c5b7fccd204277076155f10851dad72b76a49317 # v0.8.0
-github.com/beorn7/perks                             3a771d992973f24aa725d07868b467d1ddfceafb
+github.com/beorn7/perks                             e7f67b54abbeac9c40a31de0f81159e4cafebd6a
 github.com/prometheus/client_model                  6f3806018612930941127f2a7c6c453ba2c527d2
 github.com/prometheus/common                        7600349dcfe1abd18d72d3a1770870d9800a7801
 github.com/prometheus/procfs                        7d6f385de8bea29190f15ba9931442a0eaef9af7
-github.com/matttproud/golang_protobuf_extensions    3247c84500bff8d9fb6d579d800f20b3e091582c # v1.0.0
+github.com/matttproud/golang_protobuf_extensions    c12348ce28de40eed0136aa2b644d0ee0650e56c # v1.0.1
 github.com/pkg/errors                               645ef00459ed84a119197bfb8d8205042c6df63d # v0.8.0
 github.com/grpc-ecosystem/go-grpc-prometheus        c225b8c3b01faf2899099b768856a9e916e5087b # v1.2.0
 

vendor/github.com/containerd/fifo/raw.go

@@ -0,0 +1,116 @@
+// +build go1.12
+
+/*
+   Copyright The containerd 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 fifo
+
+import (
+	"syscall"
+
+	"github.com/pkg/errors"
+)
+
+// SyscallConn provides raw access to the fifo's underlying filedescrptor.
+// See syscall.Conn for guarentees provided by this interface.
+func (f *fifo) SyscallConn() (syscall.RawConn, error) {
+	// deterministic check for closed
+	select {
+	case <-f.closed:
+		return nil, errors.New("fifo closed")
+	default:
+	}
+
+	select {
+	case <-f.closed:
+		return nil, errors.New("fifo closed")
+	case <-f.opened:
+		return f.file.SyscallConn()
+	default:
+	}
+
+	// Not opened and not closed, this means open is non-blocking AND it's not open yet
+	// Use rawConn to deal with non-blocking open.
+	rc := &rawConn{f: f, ready: make(chan struct{})}
+	go func() {
+		select {
+		case <-f.closed:
+			return
+		case <-f.opened:
+			rc.raw, rc.err = f.file.SyscallConn()
+			close(rc.ready)
+		}
+	}()
+
+	return rc, nil
+}
+
+type rawConn struct {
+	f     *fifo
+	ready chan struct{}
+	raw   syscall.RawConn
+	err   error
+}
+
+func (r *rawConn) Control(f func(fd uintptr)) error {
+	select {
+	case <-r.f.closed:
+		return errors.New("control of closed fifo")
+	case <-r.ready:
+	}
+
+	if r.err != nil {
+		return r.err
+	}
+
+	return r.raw.Control(f)
+}
+
+func (r *rawConn) Read(f func(fd uintptr) (done bool)) error {
+	if r.f.flag&syscall.O_WRONLY > 0 {
+		return errors.New("reading from write-only fifo")
+	}
+
+	select {
+	case <-r.f.closed:
+		return errors.New("reading of a closed fifo")
+	case <-r.ready:
+	}
+
+	if r.err != nil {
+		return r.err
+	}
+
+	return r.raw.Read(f)
+}
+
+func (r *rawConn) Write(f func(fd uintptr) (done bool)) error {
+	if r.f.flag&(syscall.O_WRONLY|syscall.O_RDWR) == 0 {
+		return errors.New("writing to read-only fifo")
+	}
+
+	select {
+	case <-r.f.closed:
+		return errors.New("writing to a closed fifo")
+	case <-r.ready:
+	}
+
+	if r.err != nil {
+		return r.err
+	}
+
+	return r.raw.Write(f)
+}

vendor/github.com/containerd/fifo/readme.md

@@ -1,6 +1,7 @@
 ### fifo
 
 [![Build Status](https://travis-ci.org/containerd/fifo.svg?branch=master)](https://travis-ci.org/containerd/fifo)
+[![codecov](https://codecov.io/gh/containerd/fifo/branch/master/graph/badge.svg)](https://codecov.io/gh/containerd/fifo)
 
 Go package for handling fifos in a sane way.
 
@@ -30,3 +31,14 @@ func (f *fifo) Write(b []byte) (int, error)
 // before open(2) has returned and fifo was never opened.
 func (f *fifo) Close() error 
 ```
+
+## Project details
+
+The fifo is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
+As a containerd sub-project, you will find the:
+
+ * [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
+ * [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
+
+information in our [`containerd/project`](https://github.com/containerd/project) repository.

vendor/github.com/containerd/go-runc/README.md

@@ -1,7 +1,7 @@
 # go-runc
 
 [![Build Status](https://travis-ci.org/containerd/go-runc.svg?branch=master)](https://travis-ci.org/containerd/go-runc)
-
+[![codecov](https://codecov.io/gh/containerd/go-runc/branch/master/graph/badge.svg)](https://codecov.io/gh/containerd/go-runc)
 
 This is a package for consuming the [runc](https://github.com/opencontainers/runc) binary in your Go applications.
 It tries to expose all the settings and features of the runc CLI.  If there is something missing then add it, its opensource!
@@ -12,3 +12,14 @@ or greater.
 ## Docs
 
 Docs can be found at [godoc.org](https://godoc.org/github.com/containerd/go-runc).
+
+## Project details
+
+The go-runc is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
+As a containerd sub-project, you will find the:
+
+ * [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
+ * [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
+
+information in our [`containerd/project`](https://github.com/containerd/project) repository.

vendor/github.com/containerd/typeurl/LICENSE

@@ -1,6 +1,7 @@
+
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -175,24 +176,13 @@
 
    END OF TERMS AND CONDITIONS
 
-   APPENDIX: How to apply the Apache License to your work.
+   Copyright The containerd Authors
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [yyyy] [name of copyright owner]
 
    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
+       https://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,

vendor/github.com/containerd/typeurl/README.md

@@ -7,3 +7,13 @@
 A Go package for managing the registration, marshaling, and unmarshaling of encoded types.
 
 This package helps when types are sent over a GRPC API and marshaled as a [protobuf.Any]().
+
+## Project details
+
+**typeurl** is a containerd sub-project, licensed under the [Apache 2.0 license](./LICENSE).
+As a containerd sub-project, you will find the:
+ * [Project governance](https://github.com/containerd/project/blob/master/GOVERNANCE.md),
+ * [Maintainers](https://github.com/containerd/project/blob/master/MAINTAINERS),
+ * and [Contributing guidelines](https://github.com/containerd/project/blob/master/CONTRIBUTING.md)
+
+information in our [`containerd/project`](https://github.com/containerd/project) repository.

vendor/github.com/containerd/typeurl/doc.go

@@ -0,0 +1,83 @@
+/*
+   Copyright The containerd 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 typeurl
+
+// Package typeurl assists with managing the registration, marshaling, and
+// unmarshaling of types encoded as protobuf.Any.
+//
+// A protobuf.Any is a proto message that can contain any arbitrary data. It
+// consists of two components, a TypeUrl and a Value, and its proto definition
+// looks like this:
+//
+//   message Any {
+//     string type_url = 1;
+//     bytes value = 2;
+//   }
+//
+// The TypeUrl is used to distinguish the contents from other proto.Any
+// messages. This typeurl library manages these URLs to enable automagic
+// marshaling and unmarshaling of the contents.
+//
+// For example, consider this go struct:
+//
+//   type Foo struct {
+//     Field1 string
+//     Field2 string
+//   }
+//
+// To use typeurl, types must first be registered. This is typically done in
+// the init function
+//
+//   func init() {
+//      typeurl.Register(&Foo{}, "Foo")
+//   }
+//
+// This will register the type Foo with the url path "Foo". The arguments to
+// Register are variadic, and are used to construct a url path. Consider this
+// example, from the github.com/containerd/containerd/client package:
+//
+//   func init() {
+//     const prefix = "types.containerd.io"
+//     // register TypeUrls for commonly marshaled external types
+//     major := strconv.Itoa(specs.VersionMajor)
+//     typeurl.Register(&specs.Spec{}, prefix, "opencontainers/runtime-spec", major, "Spec")
+//     // this function has more Register calls, which are elided.
+//   }
+//
+// This registers several types under a more complex url, which ends up mapping
+// to `types.containerd.io/opencontainers/runtime-spec/1/Spec` (or some other
+// value for major).
+//
+// Once a type is registered, it can be marshaled to a proto.Any message simply
+// by calling `MarshalAny`, like this:
+//
+//   foo := &Foo{Field1: "value1", Field2: "value2"}
+//   anyFoo, err := typeurl.MarshalAny(foo)
+//
+// MarshalAny will resolve the correct URL for the type. If the type in
+// question implements the proto.Message interface, then it will be marshaled
+// as a proto message. Otherwise, it will be marshaled as json. This means that
+// typeurl will work on any arbitrary data, whether or not it has a proto
+// definition, as long as it can be serialized to json.
+//
+// To unmarshal, the process is simply inverse:
+//
+//   iface, err := typeurl.UnmarshalAny(anyFoo)
+//   foo := iface.(*Foo)
+//
+// The correct type is automatically chosen from the type registry, and the
+// returned interface can be cast straight to that type.

vendor/github.com/containerd/typeurl/types.go

@@ -78,7 +78,10 @@ func Is(any *types.Any, v interface{}) bool {
 	return any.TypeUrl == url
 }
 
-// MarshalAny marshals the value v into an any with the correct TypeUrl
+// MarshalAny marshals the value v into an any with the correct TypeUrl.
+// If the provided object is already a proto.Any message, then it will be
+// returned verbatim. If it is of type proto.Message, it will be marshaled as a
+// protocol buffer. Otherwise, the object will be marshaled to json.
 func MarshalAny(v interface{}) (*types.Any, error) {
 	var marshal func(v interface{}) ([]byte, error)
 	switch t := v.(type) {

vendor/github.com/hashicorp/golang-lru/simplelru/lru_interface.go

@@ -1,37 +1,36 @@
 package simplelru
 
-
 // LRUCache is the interface for simple LRU cache.
 type LRUCache interface {
-  // Adds a value to the cache, returns true if an eviction occurred and
+	// Adds a value to the cache, returns true if an eviction occurred and
-  // updates the "recently used"-ness of the key.
+	// updates the "recently used"-ness of the key.
-  Add(key, value interface{}) bool
+	Add(key, value interface{}) bool
 
-  // Returns key's value from the cache and
+	// Returns key's value from the cache and
-  // updates the "recently used"-ness of the key. #value, isFound
+	// updates the "recently used"-ness of the key. #value, isFound
-  Get(key interface{}) (value interface{}, ok bool)
+	Get(key interface{}) (value interface{}, ok bool)
 
-  // Check if a key exsists in cache without updating the recent-ness.
+	// Check if a key exsists in cache without updating the recent-ness.
-  Contains(key interface{}) (ok bool)
+	Contains(key interface{}) (ok bool)
 
-  // Returns key's value without updating the "recently used"-ness of the key.
+	// Returns key's value without updating the "recently used"-ness of the key.
-  Peek(key interface{}) (value interface{}, ok bool)
+	Peek(key interface{}) (value interface{}, ok bool)
 
-  // Removes a key from the cache.
+	// Removes a key from the cache.
-  Remove(key interface{}) bool
+	Remove(key interface{}) bool
 
-  // Removes the oldest entry from cache.
+	// Removes the oldest entry from cache.
-  RemoveOldest() (interface{}, interface{}, bool)
+	RemoveOldest() (interface{}, interface{}, bool)
 
-  // Returns the oldest entry from the cache. #key, value, isFound
+	// Returns the oldest entry from the cache. #key, value, isFound
-  GetOldest() (interface{}, interface{}, bool)
+	GetOldest() (interface{}, interface{}, bool)
 
-  // Returns a slice of the keys in the cache, from oldest to newest.
+	// Returns a slice of the keys in the cache, from oldest to newest.
-  Keys() []interface{}
+	Keys() []interface{}
 
-  // Returns the number of items in the cache.
+	// Returns the number of items in the cache.
-  Len() int
+	Len() int
 
-  // Clear all cache entries
+	// Clear all cache entries
-  Purge()
+	Purge()
 }

vendor/github.com/mistifyio/go-zfs/README.md

@@ -29,7 +29,7 @@ The tests have decent examples for most functions.
 
 ```go
 //assuming a zpool named test
-//error handling ommitted
+//error handling omitted
 
 
 f, err := zfs.CreateFilesystem("test/snapshot-test", nil)

vendor/github.com/mistifyio/go-zfs/utils.go

@@ -11,7 +11,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/pborman/uuid"
+	"github.com/google/uuid"
 )
 
 type command struct {
@@ -38,7 +38,7 @@ func (c *command) Run(arg ...string) ([][]string, error) {
 	}
 	cmd.Stderr = &stderr
 
-	id := uuid.New()
+	id := uuid.New().String()
 	joinedArgs := strings.Join(cmd.Args, " ")
 
 	logger.Log([]string{"ID:" + id, "START", joinedArgs})
@@ -48,7 +48,7 @@ func (c *command) Run(arg ...string) ([][]string, error) {
 	if err != nil {
 		return nil, &Error{
 			Err:    err,
-			Debug:  strings.Join([]string{cmd.Path, joinedArgs}, " "),
+			Debug:  strings.Join([]string{cmd.Path, joinedArgs[1:]}, " "),
 			Stderr: stderr.String(),
 		}
 	}
@@ -118,20 +118,24 @@ func (ds *Dataset) parseLine(line []string) error {
 	if err = setUint(&ds.Quota, line[8]); err != nil {
 		return err
 	}
+	if err = setUint(&ds.Referenced, line[9]); err != nil {
+		return err
+	}
 
 	if runtime.GOOS == "solaris" {
 		return nil
 	}
 
-	if err = setUint(&ds.Written, line[9]); err != nil {
+	if err = setUint(&ds.Written, line[10]); err != nil {
 		return err
 	}
-	if err = setUint(&ds.Logicalused, line[10]); err != nil {
+	if err = setUint(&ds.Logicalused, line[11]); err != nil {
 		return err
 	}
-	if err = setUint(&ds.Usedbydataset, line[11]); err != nil {
+	if err = setUint(&ds.Usedbydataset, line[12]); err != nil {
 		return err
 	}
+
 	return nil
 }
 
@@ -337,7 +341,11 @@ func (z *Zpool) parseLine(line []string) error {
 		err = setUint(&z.Free, val)
 	case "fragmentation":
 		// Trim trailing "%" before parsing uint
-		err = setUint(&z.Fragmentation, val[:len(val)-1])
+		i := strings.Index(val, "%")
+		if i < 0 {
+			i = len(val)
+		}
+		err = setUint(&z.Fragmentation, val[:i])
 	case "readonly":
 		z.ReadOnly = val == "on"
 	case "freeing":

vendor/github.com/mistifyio/go-zfs/utils_notsolaris.go

@@ -7,7 +7,7 @@ import (
 )
 
 // List of ZFS properties to retrieve from zfs list command on a non-Solaris platform
-var dsPropList = []string{"name", "origin", "used", "available", "mountpoint", "compression", "type", "volsize", "quota", "written", "logicalused", "usedbydataset"}
+var dsPropList = []string{"name", "origin", "used", "available", "mountpoint", "compression", "type", "volsize", "quota", "referenced", "written", "logicalused", "usedbydataset"}
 
 var dsPropListOptions = strings.Join(dsPropList, ",")
 

vendor/github.com/mistifyio/go-zfs/utils_solaris.go

@@ -7,7 +7,7 @@ import (
 )
 
 // List of ZFS properties to retrieve from zfs list command on a Solaris platform
-var dsPropList = []string{"name", "origin", "used", "available", "mountpoint", "compression", "type", "volsize", "quota"}
+var dsPropList = []string{"name", "origin", "used", "available", "mountpoint", "compression", "type", "volsize", "quota", "referenced"}
 
 var dsPropListOptions = strings.Join(dsPropList, ",")
 

vendor/github.com/mistifyio/go-zfs/zfs.go

@@ -35,6 +35,7 @@ type Dataset struct {
 	Logicalused   uint64
 	Usedbydataset uint64
 	Quota         uint64
+	Referenced    uint64
 }
 
 // InodeType is the type of inode as reported by Diff
@@ -307,7 +308,7 @@ func (d *Dataset) SetProperty(key, val string) error {
 // A full list of available ZFS properties may be found here:
 // https://www.freebsd.org/cgi/man.cgi?zfs(8).
 func (d *Dataset) GetProperty(key string) (string, error) {
-	out, err := zfs("get", key, d.Name)
+	out, err := zfs("get", "-H", key, d.Name)
 	if err != nil {
 		return "", err
 	}

vendor/github.com/pborman/uuid/LICENSE

@@ -1,27 +0,0 @@
-Copyright (c) 2009,2014 Google Inc. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-   * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-   * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-   * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

vendor/github.com/pborman/uuid/README.md

@@ -1,13 +0,0 @@
-This project was automatically exported from code.google.com/p/go-uuid
-
-# uuid ![build status](https://travis-ci.org/pborman/uuid.svg?branch=master)
-The uuid package generates and inspects UUIDs based on [RFC 412](http://tools.ietf.org/html/rfc4122) and DCE 1.1: Authentication and Security Services. 
-
-###### Install
-`go get github.com/pborman/uuid`
-
-###### Documentation 
-[![GoDoc](https://godoc.org/github.com/pborman/uuid?status.svg)](http://godoc.org/github.com/pborman/uuid)
-
-Full `go doc` style documentation for the package can be viewed online without installing this package by using the GoDoc site here: 
-http://godoc.org/github.com/pborman/uuid

vendor/github.com/pborman/uuid/dce.go

@@ -1,84 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"encoding/binary"
-	"fmt"
-	"os"
-)
-
-// A Domain represents a Version 2 domain
-type Domain byte
-
-// Domain constants for DCE Security (Version 2) UUIDs.
-const (
-	Person = Domain(0)
-	Group  = Domain(1)
-	Org    = Domain(2)
-)
-
-// NewDCESecurity returns a DCE Security (Version 2) UUID.
-//
-// The domain should be one of Person, Group or Org.
-// On a POSIX system the id should be the users UID for the Person
-// domain and the users GID for the Group.  The meaning of id for
-// the domain Org or on non-POSIX systems is site defined.
-//
-// For a given domain/id pair the same token may be returned for up to
-// 7 minutes and 10 seconds.
-func NewDCESecurity(domain Domain, id uint32) UUID {
-	uuid := NewUUID()
-	if uuid != nil {
-		uuid[6] = (uuid[6] & 0x0f) | 0x20 // Version 2
-		uuid[9] = byte(domain)
-		binary.BigEndian.PutUint32(uuid[0:], id)
-	}
-	return uuid
-}
-
-// NewDCEPerson returns a DCE Security (Version 2) UUID in the person
-// domain with the id returned by os.Getuid.
-//
-//  NewDCEPerson(Person, uint32(os.Getuid()))
-func NewDCEPerson() UUID {
-	return NewDCESecurity(Person, uint32(os.Getuid()))
-}
-
-// NewDCEGroup returns a DCE Security (Version 2) UUID in the group
-// domain with the id returned by os.Getgid.
-//
-//  NewDCEGroup(Group, uint32(os.Getgid()))
-func NewDCEGroup() UUID {
-	return NewDCESecurity(Group, uint32(os.Getgid()))
-}
-
-// Domain returns the domain for a Version 2 UUID or false.
-func (uuid UUID) Domain() (Domain, bool) {
-	if v, _ := uuid.Version(); v != 2 {
-		return 0, false
-	}
-	return Domain(uuid[9]), true
-}
-
-// Id returns the id for a Version 2 UUID or false.
-func (uuid UUID) Id() (uint32, bool) {
-	if v, _ := uuid.Version(); v != 2 {
-		return 0, false
-	}
-	return binary.BigEndian.Uint32(uuid[0:4]), true
-}
-
-func (d Domain) String() string {
-	switch d {
-	case Person:
-		return "Person"
-	case Group:
-		return "Group"
-	case Org:
-		return "Org"
-	}
-	return fmt.Sprintf("Domain%d", int(d))
-}

vendor/github.com/pborman/uuid/doc.go

@@ -1,8 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// The uuid package generates and inspects UUIDs.
-//
-// UUIDs are based on RFC 4122 and DCE 1.1: Authentication and Security Services.
-package uuid

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

@@ -1,53 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"crypto/md5"
-	"crypto/sha1"
-	"hash"
-)
-
-// Well known Name Space IDs and UUIDs
-var (
-	NameSpace_DNS  = Parse("6ba7b810-9dad-11d1-80b4-00c04fd430c8")
-	NameSpace_URL  = Parse("6ba7b811-9dad-11d1-80b4-00c04fd430c8")
-	NameSpace_OID  = Parse("6ba7b812-9dad-11d1-80b4-00c04fd430c8")
-	NameSpace_X500 = Parse("6ba7b814-9dad-11d1-80b4-00c04fd430c8")
-	NIL            = Parse("00000000-0000-0000-0000-000000000000")
-)
-
-// NewHash returns a new UUID derived from the hash of space concatenated with
-// data generated by h.  The hash should be at least 16 byte in length.  The
-// first 16 bytes of the hash are used to form the UUID.  The version of the
-// UUID will be the lower 4 bits of version.  NewHash is used to implement
-// NewMD5 and NewSHA1.
-func NewHash(h hash.Hash, space UUID, data []byte, version int) UUID {
-	h.Reset()
-	h.Write(space)
-	h.Write([]byte(data))
-	s := h.Sum(nil)
-	uuid := make([]byte, 16)
-	copy(uuid, s)
-	uuid[6] = (uuid[6] & 0x0f) | uint8((version&0xf)<<4)
-	uuid[8] = (uuid[8] & 0x3f) | 0x80 // RFC 4122 variant
-	return uuid
-}
-
-// NewMD5 returns a new MD5 (Version 3) UUID based on the
-// supplied name space and data.
-//
-//  NewHash(md5.New(), space, data, 3)
-func NewMD5(space UUID, data []byte) UUID {
-	return NewHash(md5.New(), space, data, 3)
-}
-
-// NewSHA1 returns a new SHA1 (Version 5) UUID based on the
-// supplied name space and data.
-//
-//  NewHash(sha1.New(), space, data, 5)
-func NewSHA1(space UUID, data []byte) UUID {
-	return NewHash(sha1.New(), space, data, 5)
-}

vendor/github.com/pborman/uuid/json.go

@@ -1,34 +0,0 @@
-// Copyright 2014 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import "errors"
-
-func (u UUID) MarshalJSON() ([]byte, error) {
-	if len(u) != 16 {
-		return []byte(`""`), nil
-	}
-	var js [38]byte
-	js[0] = '"'
-	encodeHex(js[1:], u)
-	js[37] = '"'
-	return js[:], nil
-}
-
-func (u *UUID) UnmarshalJSON(data []byte) error {
-	if string(data) == `""` {
-		return nil
-	}
-	if data[0] != '"' {
-		return errors.New("invalid UUID format")
-	}
-	data = data[1 : len(data)-1]
-	uu := Parse(string(data))
-	if uu == nil {
-		return errors.New("invalid UUID format")
-	}
-	*u = uu
-	return nil
-}

vendor/github.com/pborman/uuid/node.go

@@ -1,117 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"net"
-	"sync"
-)
-
-var (
-	nodeMu     sync.Mutex
-	interfaces []net.Interface // cached list of interfaces
-	ifname     string          // name of interface being used
-	nodeID     []byte          // hardware for version 1 UUIDs
-)
-
-// NodeInterface returns the name of the interface from which the NodeID was
-// derived.  The interface "user" is returned if the NodeID was set by
-// SetNodeID.
-func NodeInterface() string {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	return ifname
-}
-
-// SetNodeInterface selects the hardware address to be used for Version 1 UUIDs.
-// If name is "" then the first usable interface found will be used or a random
-// Node ID will be generated.  If a named interface cannot be found then false
-// is returned.
-//
-// SetNodeInterface never fails when name is "".
-func SetNodeInterface(name string) bool {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	return setNodeInterface(name)
-}
-
-func setNodeInterface(name string) bool {
-	if interfaces == nil {
-		var err error
-		interfaces, err = net.Interfaces()
-		if err != nil && name != "" {
-			return false
-		}
-	}
-
-	for _, ifs := range interfaces {
-		if len(ifs.HardwareAddr) >= 6 && (name == "" || name == ifs.Name) {
-			if setNodeID(ifs.HardwareAddr) {
-				ifname = ifs.Name
-				return true
-			}
-		}
-	}
-
-	// We found no interfaces with a valid hardware address.  If name
-	// does not specify a specific interface generate a random Node ID
-	// (section 4.1.6)
-	if name == "" {
-		if nodeID == nil {
-			nodeID = make([]byte, 6)
-		}
-		randomBits(nodeID)
-		return true
-	}
-	return false
-}
-
-// NodeID returns a slice of a copy of the current Node ID, setting the Node ID
-// if not already set.
-func NodeID() []byte {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	if nodeID == nil {
-		setNodeInterface("")
-	}
-	nid := make([]byte, 6)
-	copy(nid, nodeID)
-	return nid
-}
-
-// SetNodeID sets the Node ID to be used for Version 1 UUIDs.  The first 6 bytes
-// of id are used.  If id is less than 6 bytes then false is returned and the
-// Node ID is not set.
-func SetNodeID(id []byte) bool {
-	defer nodeMu.Unlock()
-	nodeMu.Lock()
-	if setNodeID(id) {
-		ifname = "user"
-		return true
-	}
-	return false
-}
-
-func setNodeID(id []byte) bool {
-	if len(id) < 6 {
-		return false
-	}
-	if nodeID == nil {
-		nodeID = make([]byte, 6)
-	}
-	copy(nodeID, id)
-	return true
-}
-
-// NodeID returns the 6 byte node id encoded in uuid.  It returns nil if uuid is
-// not valid.  The NodeID is only well defined for version 1 and 2 UUIDs.
-func (uuid UUID) NodeID() []byte {
-	if len(uuid) != 16 {
-		return nil
-	}
-	node := make([]byte, 6)
-	copy(node, uuid[10:])
-	return node
-}

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

@@ -1,58 +0,0 @@
-// Copyright 2015 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"errors"
-	"fmt"
-)
-
-// 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 {
-	switch src.(type) {
-	case string:
-		// if an empty UUID comes from a table, we return a null UUID
-		if src.(string) == "" {
-			return nil
-		}
-
-		// see uuid.Parse for required string format
-		parsed := Parse(src.(string))
-
-		if parsed == nil {
-			return errors.New("Scan: invalid UUID format")
-		}
-
-		*uuid = parsed
-	case []byte:
-		b := src.([]byte)
-
-		// if an empty UUID comes from a table, we return a null UUID
-		if len(b) == 0 {
-			return nil
-		}
-
-		// assumes a simple slice of bytes if 16 bytes
-		// otherwise attempts to parse
-		if len(b) == 16 {
-			*uuid = UUID(b)
-		} else {
-			u := Parse(string(b))
-
-			if u == nil {
-				return errors.New("Scan: invalid UUID format")
-			}
-
-			*uuid = u
-		}
-
-	default:
-		return fmt.Errorf("Scan: unable to scan type %T into UUID", src)
-	}
-
-	return nil
-}

vendor/github.com/pborman/uuid/time.go

@@ -1,132 +0,0 @@
-// Copyright 2014 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"encoding/binary"
-	"sync"
-	"time"
-)
-
-// A Time represents a time as the number of 100's of nanoseconds since 15 Oct
-// 1582.
-type Time int64
-
-const (
-	lillian    = 2299160          // Julian day of 15 Oct 1582
-	unix       = 2440587          // Julian day of 1 Jan 1970
-	epoch      = unix - lillian   // Days between epochs
-	g1582      = epoch * 86400    // seconds between epochs
-	g1582ns100 = g1582 * 10000000 // 100s of a nanoseconds between epochs
-)
-
-var (
-	timeMu    sync.Mutex
-	lasttime  uint64 // last time we returned
-	clock_seq uint16 // clock sequence for this run
-
-	timeNow = time.Now // for testing
-)
-
-// UnixTime converts t the number of seconds and nanoseconds using the Unix
-// epoch of 1 Jan 1970.
-func (t Time) UnixTime() (sec, nsec int64) {
-	sec = int64(t - g1582ns100)
-	nsec = (sec % 10000000) * 100
-	sec /= 10000000
-	return sec, nsec
-}
-
-// GetTime returns the current Time (100s of nanoseconds since 15 Oct 1582) and
-// clock sequence as well as adjusting the clock sequence as needed.  An error
-// is returned if the current time cannot be determined.
-func GetTime() (Time, uint16, error) {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	return getTime()
-}
-
-func getTime() (Time, uint16, error) {
-	t := timeNow()
-
-	// If we don't have a clock sequence already, set one.
-	if clock_seq == 0 {
-		setClockSequence(-1)
-	}
-	now := uint64(t.UnixNano()/100) + g1582ns100
-
-	// If time has gone backwards with this clock sequence then we
-	// increment the clock sequence
-	if now <= lasttime {
-		clock_seq = ((clock_seq + 1) & 0x3fff) | 0x8000
-	}
-	lasttime = now
-	return Time(now), clock_seq, nil
-}
-
-// ClockSequence returns the current clock sequence, generating one if not
-// already set.  The clock sequence is only used for Version 1 UUIDs.
-//
-// The uuid package does not use global static storage for the clock sequence or
-// the last time a UUID was generated.  Unless SetClockSequence a new random
-// clock sequence is generated the first time a clock sequence is requested by
-// ClockSequence, GetTime, or NewUUID.  (section 4.2.1.1) sequence is generated
-// for
-func ClockSequence() int {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	return clockSequence()
-}
-
-func clockSequence() int {
-	if clock_seq == 0 {
-		setClockSequence(-1)
-	}
-	return int(clock_seq & 0x3fff)
-}
-
-// SetClockSeq sets the clock sequence to the lower 14 bits of seq.  Setting to
-// -1 causes a new sequence to be generated.
-func SetClockSequence(seq int) {
-	defer timeMu.Unlock()
-	timeMu.Lock()
-	setClockSequence(seq)
-}
-
-func setClockSequence(seq int) {
-	if seq == -1 {
-		var b [2]byte
-		randomBits(b[:]) // clock sequence
-		seq = int(b[0])<<8 | int(b[1])
-	}
-	old_seq := clock_seq
-	clock_seq = uint16(seq&0x3fff) | 0x8000 // Set our variant
-	if old_seq != clock_seq {
-		lasttime = 0
-	}
-}
-
-// Time returns the time in 100s of nanoseconds since 15 Oct 1582 encoded in
-// uuid.  It returns false if uuid is not valid.  The time is only well defined
-// for version 1 and 2 UUIDs.
-func (uuid UUID) Time() (Time, bool) {
-	if len(uuid) != 16 {
-		return 0, false
-	}
-	time := int64(binary.BigEndian.Uint32(uuid[0:4]))
-	time |= int64(binary.BigEndian.Uint16(uuid[4:6])) << 32
-	time |= int64(binary.BigEndian.Uint16(uuid[6:8])&0xfff) << 48
-	return Time(time), true
-}
-
-// ClockSequence returns the clock sequence encoded in uuid.  It returns false
-// if uuid is not valid.  The clock sequence is only well defined for version 1
-// and 2 UUIDs.
-func (uuid UUID) ClockSequence() (int, bool) {
-	if len(uuid) != 16 {
-		return 0, false
-	}
-	return int(binary.BigEndian.Uint16(uuid[8:10])) & 0x3fff, true
-}

vendor/github.com/pborman/uuid/util.go

@@ -1,43 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"io"
-)
-
-// randomBits completely fills slice b with random data.
-func randomBits(b []byte) {
-	if _, err := io.ReadFull(rander, b); err != nil {
-		panic(err.Error()) // rand should never fail
-	}
-}
-
-// xvalues returns the value of a byte as a hexadecimal digit or 255.
-var xvalues = [256]byte{
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255,
-	255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 10, 11, 12, 13, 14, 15, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-	255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
-}
-
-// xtob converts the the first two hex bytes of x into a byte.
-func xtob(x string) (byte, bool) {
-	b1 := xvalues[x[0]]
-	b2 := xvalues[x[1]]
-	return (b1 << 4) | b2, b1 != 255 && b2 != 255
-}

vendor/github.com/pborman/uuid/uuid.go

@@ -1,176 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"bytes"
-	"crypto/rand"
-	"encoding/hex"
-	"fmt"
-	"io"
-	"strings"
-)
-
-// A UUID is a 128 bit (16 byte) Universal Unique IDentifier as defined in RFC
-// 4122.
-type UUID []byte
-
-// A Version represents a UUIDs version.
-type Version byte
-
-// A Variant represents a UUIDs variant.
-type Variant byte
-
-// Constants returned by Variant.
-const (
-	Invalid   = Variant(iota) // Invalid UUID
-	RFC4122                   // The variant specified in RFC4122
-	Reserved                  // Reserved, NCS backward compatibility.
-	Microsoft                 // Reserved, Microsoft Corporation backward compatibility.
-	Future                    // Reserved for future definition.
-)
-
-var rander = rand.Reader // random function
-
-// New returns a new random (version 4) UUID as a string.  It is a convenience
-// function for NewRandom().String().
-func New() string {
-	return NewRandom().String()
-}
-
-// Parse decodes s into a UUID or returns nil.  Both the UUID form of
-// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx and
-// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx are decoded.
-func Parse(s string) UUID {
-	if len(s) == 36+9 {
-		if strings.ToLower(s[:9]) != "urn:uuid:" {
-			return nil
-		}
-		s = s[9:]
-	} else if len(s) != 36 {
-		return nil
-	}
-	if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' {
-		return nil
-	}
-	var uuid [16]byte
-	for i, x := range [16]int{
-		0, 2, 4, 6,
-		9, 11,
-		14, 16,
-		19, 21,
-		24, 26, 28, 30, 32, 34} {
-		if v, ok := xtob(s[x:]); !ok {
-			return nil
-		} else {
-			uuid[i] = v
-		}
-	}
-	return uuid[:]
-}
-
-// Equal returns true if uuid1 and uuid2 are equal.
-func Equal(uuid1, uuid2 UUID) bool {
-	return bytes.Equal(uuid1, uuid2)
-}
-
-// String returns the string form of uuid, xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
-// , or "" if uuid is invalid.
-func (uuid UUID) String() string {
-	if len(uuid) != 16 {
-		return ""
-	}
-	var buf [36]byte
-	encodeHex(buf[:], uuid)
-	return string(buf[:])
-}
-
-// URN returns the RFC 2141 URN form of uuid,
-// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx,  or "" if uuid is invalid.
-func (uuid UUID) URN() string {
-	if len(uuid) != 16 {
-		return ""
-	}
-	var buf [36 + 9]byte
-	copy(buf[:], "urn:uuid:")
-	encodeHex(buf[9:], uuid)
-	return string(buf[:])
-}
-
-func encodeHex(dst []byte, uuid UUID) {
-	hex.Encode(dst[:], uuid[:4])
-	dst[8] = '-'
-	hex.Encode(dst[9:13], uuid[4:6])
-	dst[13] = '-'
-	hex.Encode(dst[14:18], uuid[6:8])
-	dst[18] = '-'
-	hex.Encode(dst[19:23], uuid[8:10])
-	dst[23] = '-'
-	hex.Encode(dst[24:], uuid[10:])
-}
-
-// Variant returns the variant encoded in uuid.  It returns Invalid if
-// uuid is invalid.
-func (uuid UUID) Variant() Variant {
-	if len(uuid) != 16 {
-		return Invalid
-	}
-	switch {
-	case (uuid[8] & 0xc0) == 0x80:
-		return RFC4122
-	case (uuid[8] & 0xe0) == 0xc0:
-		return Microsoft
-	case (uuid[8] & 0xe0) == 0xe0:
-		return Future
-	default:
-		return Reserved
-	}
-}
-
-// Version returns the version of uuid.  It returns false if uuid is not
-// valid.
-func (uuid UUID) Version() (Version, bool) {
-	if len(uuid) != 16 {
-		return 0, false
-	}
-	return Version(uuid[6] >> 4), true
-}
-
-func (v Version) String() string {
-	if v > 15 {
-		return fmt.Sprintf("BAD_VERSION_%d", v)
-	}
-	return fmt.Sprintf("VERSION_%d", v)
-}
-
-func (v Variant) String() string {
-	switch v {
-	case RFC4122:
-		return "RFC4122"
-	case Reserved:
-		return "Reserved"
-	case Microsoft:
-		return "Microsoft"
-	case Future:
-		return "Future"
-	case Invalid:
-		return "Invalid"
-	}
-	return fmt.Sprintf("BadVariant%d", int(v))
-}
-
-// SetRand sets the random number generator to r, which implents io.Reader.
-// If r.Read returns an error when the package requests random data then
-// a panic will be issued.
-//
-// Calling SetRand with nil sets the random number generator to the default
-// generator.
-func SetRand(r io.Reader) {
-	if r == nil {
-		rander = rand.Reader
-		return
-	}
-	rander = r
-}

vendor/github.com/pborman/uuid/version1.go

@@ -1,41 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-import (
-	"encoding/binary"
-)
-
-// NewUUID returns a Version 1 UUID based on the current NodeID and clock
-// sequence, and the current time.  If the NodeID has not been set by SetNodeID
-// or SetNodeInterface then it will be set automatically.  If the NodeID cannot
-// be set NewUUID returns nil.  If clock sequence has not been set by
-// SetClockSequence then it will be set automatically.  If GetTime fails to
-// return the current NewUUID returns nil.
-func NewUUID() UUID {
-	if nodeID == nil {
-		SetNodeInterface("")
-	}
-
-	now, seq, err := GetTime()
-	if err != nil {
-		return nil
-	}
-
-	uuid := make([]byte, 16)
-
-	time_low := uint32(now & 0xffffffff)
-	time_mid := uint16((now >> 32) & 0xffff)
-	time_hi := uint16((now >> 48) & 0x0fff)
-	time_hi |= 0x1000 // Version 1
-
-	binary.BigEndian.PutUint32(uuid[0:], time_low)
-	binary.BigEndian.PutUint16(uuid[4:], time_mid)
-	binary.BigEndian.PutUint16(uuid[6:], time_hi)
-	binary.BigEndian.PutUint16(uuid[8:], seq)
-	copy(uuid[10:], nodeID)
-
-	return uuid
-}

vendor/github.com/pborman/uuid/version4.go

@@ -1,25 +0,0 @@
-// Copyright 2011 Google Inc.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package uuid
-
-// Random returns a Random (Version 4) UUID or panics.
-//
-// The strength of the UUIDs is based on the strength of the crypto/rand
-// package.
-//
-// A note about uniqueness derived from from the UUID Wikipedia entry:
-//
-//  Randomly generated UUIDs have 122 random bits.  One's annual risk of being
-//  hit by a meteorite is estimated to be one chance in 17 billion, that
-//  means the probability is about 0.00000000006 (6 × 10−11),
-//  equivalent to the odds of creating a few tens of trillions of UUIDs in a
-//  year and having one duplicate.
-func NewRandom() UUID {
-	uuid := make([]byte, 16)
-	randomBits([]byte(uuid))
-	uuid[6] = (uuid[6] & 0x0f) | 0x40 // Version 4
-	uuid[8] = (uuid[8] & 0x3f) | 0x80 // Variant is 10
-	return uuid
-}

vendor/github.com/syndtr/gocapability/capability/capability.go

@@ -10,42 +10,42 @@ package capability
 type Capabilities interface {
 	// Get check whether a capability present in the given
 	// capabilities set. The 'which' value should be one of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
 	Get(which CapType, what Cap) bool
 
 	// Empty check whether all capability bits of the given capabilities
 	// set are zero. The 'which' value should be one of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
 	Empty(which CapType) bool
 
 	// Full check whether all capability bits of the given capabilities
 	// set are one. The 'which' value should be one of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
 	Full(which CapType) bool
 
 	// Set sets capabilities of the given capabilities sets. The
 	// 'which' value should be one or combination (OR'ed) of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
 	Set(which CapType, caps ...Cap)
 
 	// Unset unsets capabilities of the given capabilities sets. The
 	// 'which' value should be one or combination (OR'ed) of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
 	Unset(which CapType, caps ...Cap)
 
 	// Fill sets all bits of the given capabilities kind to one. The
-	// 'kind' value should be one or combination (OR'ed) of CAPS or
+	// 'kind' value should be one or combination (OR'ed) of CAPS,
-	// BOUNDS.
+	// BOUNDS or AMBS.
 	Fill(kind CapType)
 
 	// Clear sets all bits of the given capabilities kind to zero. The
-	// 'kind' value should be one or combination (OR'ed) of CAPS or
+	// 'kind' value should be one or combination (OR'ed) of CAPS,
-	// BOUNDS.
+	// BOUNDS or AMBS.
 	Clear(kind CapType)
 
 	// String return current capabilities state of the given capabilities
 	// set as string. The 'which' value should be one of EFFECTIVE,
-	// PERMITTED, INHERITABLE or BOUNDING.
+	// PERMITTED, INHERITABLE BOUNDING or AMBIENT
 	StringCap(which CapType) string
 
 	// String return current capabilities state as string.
@@ -60,13 +60,74 @@ type Capabilities interface {
 	Apply(kind CapType) error
 }
 
-// NewPid create new initialized Capabilities object for given pid when it
+// NewPid initializes a new Capabilities object for given pid when
-// is nonzero, or for the current pid if pid is 0
+// it is nonzero, or for the current process if pid is 0.
+//
+// Deprecated: Replace with NewPid2.  For example, replace:
+//
+//    c, err := NewPid(0)
+//    if err != nil {
+//      return err
+//    }
+//
+// with:
+//
+//    c, err := NewPid2(0)
+//    if err != nil {
+//      return err
+//    }
+//    err = c.Load()
+//    if err != nil {
+//      return err
+//    }
 func NewPid(pid int) (Capabilities, error) {
+	c, err := newPid(pid)
+	if err != nil {
+		return c, err
+	}
+	err = c.Load()
+	return c, err
+}
+
+// NewPid2 initializes a new Capabilities object for given pid when
+// it is nonzero, or for the current process if pid is 0.  This
+// does not load the process's current capabilities; to do that you
+// must call Load explicitly.
+func NewPid2(pid int) (Capabilities, error) {
 	return newPid(pid)
 }
 
-// NewFile create new initialized Capabilities object for given named file.
+// NewFile initializes a new Capabilities object for given file path.
-func NewFile(name string) (Capabilities, error) {
+//
-	return newFile(name)
+// Deprecated: Replace with NewFile2.  For example, replace:
+//
+//    c, err := NewFile(path)
+//    if err != nil {
+//      return err
+//    }
+//
+// with:
+//
+//    c, err := NewFile2(path)
+//    if err != nil {
+//      return err
+//    }
+//    err = c.Load()
+//    if err != nil {
+//      return err
+//    }
+func NewFile(path string) (Capabilities, error) {
+	c, err := newFile(path)
+	if err != nil {
+		return c, err
+	}
+	err = c.Load()
+	return c, err
+}
+
+// NewFile2 creates a new initialized Capabilities object for given
+// file path.  This does not load the process's current capabilities;
+// to do that you must call Load explicitly.
+func NewFile2(path string) (Capabilities, error) {
+	return newFile(path)
 }

vendor/github.com/syndtr/gocapability/capability/capability_linux.go

@@ -103,21 +103,17 @@ func newPid(pid int) (c Capabilities, err error) {
 	case linuxCapVer1:
 		p := new(capsV1)
 		p.hdr.version = capVers
-		p.hdr.pid = pid
+		p.hdr.pid = int32(pid)
 		c = p
 	case linuxCapVer2, linuxCapVer3:
 		p := new(capsV3)
 		p.hdr.version = capVers
-		p.hdr.pid = pid
+		p.hdr.pid = int32(pid)
 		c = p
 	default:
 		err = errUnknownVers
 		return
 	}
-	err = c.Load()
-	if err != nil {
-		c = nil
-	}
 	return
 }
 
@@ -235,9 +231,10 @@ func (c *capsV1) Apply(kind CapType) error {
 }
 
 type capsV3 struct {
-	hdr    capHeader
+	hdr     capHeader
-	data   [2]capData
+	data    [2]capData
-	bounds [2]uint32
+	bounds  [2]uint32
+	ambient [2]uint32
 }
 
 func (c *capsV3) Get(which CapType, what Cap) bool {
@@ -256,6 +253,8 @@ func (c *capsV3) Get(which CapType, what Cap) bool {
 		return (1<<uint(what))&c.data[i].inheritable != 0
 	case BOUNDING:
 		return (1<<uint(what))&c.bounds[i] != 0
+	case AMBIENT:
+		return (1<<uint(what))&c.ambient[i] != 0
 	}
 
 	return false
@@ -275,6 +274,9 @@ func (c *capsV3) getData(which CapType, dest []uint32) {
 	case BOUNDING:
 		dest[0] = c.bounds[0]
 		dest[1] = c.bounds[1]
+	case AMBIENT:
+		dest[0] = c.ambient[0]
+		dest[1] = c.ambient[1]
 	}
 }
 
@@ -313,6 +315,9 @@ func (c *capsV3) Set(which CapType, caps ...Cap) {
 		if which&BOUNDING != 0 {
 			c.bounds[i] |= 1 << uint(what)
 		}
+		if which&AMBIENT != 0 {
+			c.ambient[i] |= 1 << uint(what)
+		}
 	}
 }
 
@@ -336,6 +341,9 @@ func (c *capsV3) Unset(which CapType, caps ...Cap) {
 		if which&BOUNDING != 0 {
 			c.bounds[i] &= ^(1 << uint(what))
 		}
+		if which&AMBIENT != 0 {
+			c.ambient[i] &= ^(1 << uint(what))
+		}
 	}
 }
 
@@ -353,6 +361,10 @@ func (c *capsV3) Fill(kind CapType) {
 		c.bounds[0] = 0xffffffff
 		c.bounds[1] = 0xffffffff
 	}
+	if kind&AMBS == AMBS {
+		c.ambient[0] = 0xffffffff
+		c.ambient[1] = 0xffffffff
+	}
 }
 
 func (c *capsV3) Clear(kind CapType) {
@@ -369,6 +381,10 @@ func (c *capsV3) Clear(kind CapType) {
 		c.bounds[0] = 0
 		c.bounds[1] = 0
 	}
+	if kind&AMBS == AMBS {
+		c.ambient[0] = 0
+		c.ambient[1] = 0
+	}
 }
 
 func (c *capsV3) StringCap(which CapType) (ret string) {
@@ -408,7 +424,11 @@ func (c *capsV3) Load() (err error) {
 		}
 		if strings.HasPrefix(line, "CapB") {
 			fmt.Sscanf(line[4:], "nd:  %08x%08x", &c.bounds[1], &c.bounds[0])
-			break
+			continue
+		}
+		if strings.HasPrefix(line, "CapA") {
+			fmt.Sscanf(line[4:], "mb:  %08x%08x", &c.ambient[1], &c.ambient[0])
+			continue
 		}
 	}
 	f.Close()
@@ -442,7 +462,25 @@ func (c *capsV3) Apply(kind CapType) (err error) {
 	}
 
 	if kind&CAPS == CAPS {
-		return capset(&c.hdr, &c.data[0])
+		err = capset(&c.hdr, &c.data[0])
+		if err != nil {
+			return
+		}
+	}
+
+	if kind&AMBS == AMBS {
+		for i := Cap(0); i <= CAP_LAST_CAP; i++ {
+			action := pr_CAP_AMBIENT_LOWER
+			if c.Get(AMBIENT, i) {
+				action = pr_CAP_AMBIENT_RAISE
+			}
+			err := prctl(pr_CAP_AMBIENT, action, uintptr(i), 0, 0)
+			// Ignore EINVAL as not supported on kernels before 4.3
+			if errno, ok := err.(syscall.Errno); ok && errno == syscall.EINVAL {
+				err = nil
+				continue
+			}
+		}
 	}
 
 	return
@@ -450,10 +488,6 @@ func (c *capsV3) Apply(kind CapType) (err error) {
 
 func newFile(path string) (c Capabilities, err error) {
 	c = &capsFile{path: path}
-	err = c.Load()
-	if err != nil {
-		c = nil
-	}
 	return
 }
 

vendor/github.com/syndtr/gocapability/capability/enum.go

@@ -20,6 +20,8 @@ func (c CapType) String() string {
 		return "bounding"
 	case CAPS:
 		return "caps"
+	case AMBIENT:
+		return "ambient"
 	}
 	return "unknown"
 }
@@ -29,9 +31,11 @@ const (
 	PERMITTED
 	INHERITABLE
 	BOUNDING
+	AMBIENT
 
 	CAPS   = EFFECTIVE | PERMITTED | INHERITABLE
 	BOUNDS = BOUNDING
+	AMBS   = AMBIENT
 )
 
 //go:generate go run enumgen/gen.go

vendor/github.com/syndtr/gocapability/capability/syscall_linux.go

@@ -13,7 +13,7 @@ import (
 
 type capHeader struct {
 	version uint32
-	pid     int
+	pid     int32
 }
 
 type capData struct {
@@ -38,6 +38,15 @@ func capset(hdr *capHeader, data *capData) (err error) {
 	return
 }
 
+// not yet in syscall
+const (
+	pr_CAP_AMBIENT           = 47
+	pr_CAP_AMBIENT_IS_SET    = uintptr(1)
+	pr_CAP_AMBIENT_RAISE     = uintptr(2)
+	pr_CAP_AMBIENT_LOWER     = uintptr(3)
+	pr_CAP_AMBIENT_CLEAR_ALL = uintptr(4)
+)
+
 func prctl(option int, arg2, arg3, arg4, arg5 uintptr) (err error) {
 	_, _, e1 := syscall.Syscall6(syscall.SYS_PRCTL, uintptr(option), arg2, arg3, arg4, arg5, 0)
 	if e1 != 0 {