diff --git a/Gopkg.lock b/Gopkg.lock index 14dcfada..881fc372 100644 --- a/Gopkg.lock +++ b/Gopkg.lock @@ -32,10 +32,10 @@ revision = "37469d0c81a7910b49d64a0d308ded4823e90937" [[projects]] + branch = "master" name = "github.com/imdario/mergo" packages = ["."] - revision = "7fe0c75c13abdee74b09fcacef5ea1c6bba6a874" - version = "0.2.4" + revision = "c961a4f451fae5acb3b50c1a54576c6929e3a6d8" [[projects]] branch = "master" @@ -67,8 +67,8 @@ [[projects]] name = "github.com/satori/go.uuid" packages = ["."] - revision = "879c5887cd475cd7864858769793b2ceb0d44feb" - version = "v1.1.0" + revision = "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3" + version = "v1.2.0" [[projects]] branch = "master" @@ -90,13 +90,13 @@ "scrypt", "ssh/terminal" ] - revision = "0fcca4842a8d74bfddc2c96a073bd2a4d2a7a2e8" + revision = "a6600008915114d9c087fad9f03d75087b1a74df" [[projects]] branch = "master" name = "golang.org/x/net" packages = ["context"] - revision = "d866cfc389cec985d6fda2859936a575a55a3ab6" + revision = "5ccada7d0a7ba9aeb5d3aca8d3501b4c2a509fec" [[projects]] branch = "master" @@ -111,13 +111,13 @@ "unix", "windows" ] - revision = "28a7276518d399b9634904daad79e18b44d481bc" + revision = "2c42eef0765b9837fbdab12011af7830f55f88f0" [[projects]] branch = "v2" name = "gopkg.in/yaml.v2" packages = ["."] - revision = "c95af922eae69f190717a0b7148960af8c55a072" + revision = "d670f9405373e636a5a2765eea47fac0c9bc91a4" [[projects]] branch = "master" @@ -126,7 +126,7 @@ "interp", "syntax" ] - revision = "74c5a41b2a56e9d106305492759e4e531ed5bf47" + revision = "46a8a4e0a8ca0d45de9626b8d290ccc7bfc732b0" [solve-meta] analyzer-name = "dep" diff --git a/vendor/github.com/imdario/mergo/.gitignore b/vendor/github.com/imdario/mergo/.gitignore new file mode 100644 index 00000000..529c3412 --- /dev/null +++ b/vendor/github.com/imdario/mergo/.gitignore @@ -0,0 +1,33 @@ +#### joe made this: http://goel.io/joe + +#### go #### +# Binaries for programs and plugins +*.exe +*.dll +*.so +*.dylib + +# Test binary, build with `go test -c` +*.test + +# Output of the go coverage tool, specifically when used with LiteIDE +*.out + +# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736 +.glide/ + +#### vim #### +# Swap +[._]*.s[a-v][a-z] +[._]*.sw[a-p] +[._]s[a-v][a-z] +[._]sw[a-p] + +# Session +Session.vim + +# Temporary +.netrwhist +*~ +# Auto-generated tag files +tags diff --git a/vendor/github.com/imdario/mergo/.travis.yml b/vendor/github.com/imdario/mergo/.travis.yml index 9d91c633..b13a50ed 100644 --- a/vendor/github.com/imdario/mergo/.travis.yml +++ b/vendor/github.com/imdario/mergo/.travis.yml @@ -1,2 +1,7 @@ language: go -install: go get -t +install: + - go get -t + - go get golang.org/x/tools/cmd/cover + - go get github.com/mattn/goveralls +script: + - $HOME/gopath/bin/goveralls -service=travis-ci -repotoken $COVERALLS_TOKEN diff --git a/vendor/github.com/imdario/mergo/README.md b/vendor/github.com/imdario/mergo/README.md index b1310697..2a690fc5 100644 --- a/vendor/github.com/imdario/mergo/README.md +++ b/vendor/github.com/imdario/mergo/README.md @@ -2,17 +2,16 @@ A helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements. -Also a lovely [comune](http://en.wikipedia.org/wiki/Mergo) (municipality) in the Province of Ancona in the Italian region Marche. - - +Also a lovely [comune](http://en.wikipedia.org/wiki/Mergo) (municipality) in the Province of Ancona in the Italian region of Marche. ## Status -It is ready for production use. It works fine after extensive use in the wild. +It is ready for production use. [It is used in several projects by Docker, Google, The Linux Foundation, VMWare, Shopify, etc](https://github.com/imdario/mergo#mergo-in-the-wild). [![Build Status][1]][2] [![GoDoc][3]][4] [![GoCard][5]][6] +[![Coverage Status][7]][8] [1]: https://travis-ci.org/imdario/mergo.png [2]: https://travis-ci.org/imdario/mergo @@ -20,19 +19,41 @@ It is ready for production use. It works fine after extensive use in the wild. [4]: https://godoc.org/github.com/imdario/mergo [5]: https://goreportcard.com/badge/imdario/mergo [6]: https://goreportcard.com/report/github.com/imdario/mergo +[7]: https://coveralls.io/repos/github/imdario/mergo/badge.svg?branch=master +[8]: https://coveralls.io/github/imdario/mergo?branch=master + +### Latest release + +[Release 0.3.2](https://github.com/imdario/mergo/releases/tag/0.3.2) is an important release because it changes `Merge()`and `Map()` signatures to support [transformers](#transformers). An optional/variadic argument has been added, so it won't break existing code. ### Important note -Mergo is intended to assign **only** zero value fields on destination with source value. Since April 6th it works like this. Before it didn't work properly, causing some random overwrites. After some issues and PRs I found it didn't merge as I designed it. Thanks to [imdario/mergo#8](https://github.com/imdario/mergo/pull/8) overwriting functions were added and the wrong behavior was clearly detected. - If you were using Mergo **before** April 6th 2015, please check your project works as intended after updating your local copy with ```go get -u github.com/imdario/mergo```. I apologize for any issue caused by its previous behavior and any future bug that Mergo could cause (I hope it won't!) in existing projects after the change (release 0.2.0). ### Mergo in the wild -- [docker/docker](https://github.com/docker/docker/) +- [moby/moby](https://github.com/moby/moby) - [kubernetes/kubernetes](https://github.com/kubernetes/kubernetes) +- [vmware/dispatch](https://github.com/vmware/dispatch) +- [Shopify/themekit](https://github.com/Shopify/themekit) - [imdario/zas](https://github.com/imdario/zas) +- [matcornic/hermes](https://github.com/matcornic/hermes) +- [OpenBazaar/openbazaar-go](https://github.com/OpenBazaar/openbazaar-go) +- [kataras/iris](https://github.com/kataras/iris) +- [michaelsauter/crane](https://github.com/michaelsauter/crane) +- [go-task/task](https://github.com/go-task/task) +- [sensu/uchiwa](https://github.com/sensu/uchiwa) +- [ory/hydra](https://github.com/ory/hydra) +- [sisatech/vcli](https://github.com/sisatech/vcli) +- [dairycart/dairycart](https://github.com/dairycart/dairycart) +- [projectcalico/felix](https://github.com/projectcalico/felix) +- [resin-os/balena](https://github.com/resin-os/balena) +- [go-kivik/kivik](https://github.com/go-kivik/kivik) +- [Telefonica/govice](https://github.com/Telefonica/govice) +- [supergiant/supergiant](supergiant/supergiant) +- [SergeyTsalkov/brooce](https://github.com/SergeyTsalkov/brooce) - [soniah/dnsmadeeasy](https://github.com/soniah/dnsmadeeasy) +- [ohsu-comp-bio/funnel](https://github.com/ohsu-comp-bio/funnel) - [EagerIO/Stout](https://github.com/EagerIO/Stout) - [lynndylanhurley/defsynth-api](https://github.com/lynndylanhurley/defsynth-api) - [russross/canvasassignments](https://github.com/russross/canvasassignments) @@ -50,7 +71,7 @@ If you were using Mergo **before** April 6th 2015, please check your project wor - [thoas/picfit](https://github.com/thoas/picfit) - [mantasmatelis/whooplist-server](https://github.com/mantasmatelis/whooplist-server) - [jnuthong/item_search](https://github.com/jnuthong/item_search) -- [Iris Web Framework](https://github.com/kataras/iris) +- [bukalapak/snowboard](https://github.com/bukalapak/snowboard) ## Installation @@ -71,15 +92,15 @@ if err := mergo.Merge(&dst, src); err != nil { } ``` -Also, you can merge overwriting values using MergeWithOverwrite. +Also, you can merge overwriting values using the transformer `WithOverride`. ```go -if err := mergo.MergeWithOverwrite(&dst, src); err != nil { +if err := mergo.Merge(&dst, src, WithOverride); err != nil { // ... } ``` -Additionally, you can map a map[string]interface{} to a struct (and otherwise, from struct to map), following the same restrictions as in Merge(). Keys are capitalized to find each corresponding exported field. +Additionally, you can map a `map[string]interface{}` to a struct (and otherwise, from struct to map), following the same restrictions as in `Merge()`. Keys are capitalized to find each corresponding exported field. ```go if err := mergo.Map(&dst, srcMap); err != nil { @@ -87,7 +108,7 @@ if err := mergo.Map(&dst, srcMap); err != nil { } ``` -Warning: if you map a struct to map, it won't do it recursively. Don't expect Mergo to map struct members of your struct as map[string]interface{}. They will be just assigned as values. +Warning: if you map a struct to map, it won't do it recursively. Don't expect Mergo to map struct members of your struct as `map[string]interface{}`. They will be just assigned as values. More information and examples in [godoc documentation](http://godoc.org/github.com/imdario/mergo). @@ -111,13 +132,10 @@ func main() { A: "one", B: 2, } - dest := Foo{ A: "two", } - mergo.Merge(&dest, src) - fmt.Println(dest) // Will print // {two 2} @@ -126,7 +144,55 @@ func main() { Note: if test are failing due missing package, please execute: - go get gopkg.in/yaml.v1 + go get gopkg.in/yaml.v2 + +### Transformers + +Transformers allow to merge specific types differently than in the default behavior. In other words, now you can customize how some types are merged. For example, `time.Time` is a struct; it doesn't have zero value but IsZero can return true because it has fields with zero value. How can we merge a non-zero `time.Time`? + +```go +package main + +import ( + "fmt" + "reflect" + "time" +) + +type timeTransfomer struct { +} + +func (t timeTransfomer) Transformer(typ reflect.Type) func(dst, src reflect.Value) error { + if typ == reflect.TypeOf(time.Time{}) { + return func(dst, src reflect.Value) error { + if dst.CanSet() { + isZero := dst.MethodByName("IsZero") + result := isZero.Call([]reflect.Value{}) + if result[0].Bool() { + dst.Set(src) + } + } + return nil + } + } + return nil +} + +type Snapshot struct { + Time time.Time + // ... +} + +func main() { + src := Snapshot{time.Now()} + dest := Snapshot{} + mergo.Merge(&dest, src, WithTransformers(timeTransfomer{})) + fmt.Println(dest) + // Will print + // { 2018-01-12 01:15:00 +0000 UTC m=+0.000000001 } +} +``` + ## Contact me diff --git a/vendor/github.com/imdario/mergo/map.go b/vendor/github.com/imdario/mergo/map.go index 99002565..20981432 100644 --- a/vendor/github.com/imdario/mergo/map.go +++ b/vendor/github.com/imdario/mergo/map.go @@ -31,7 +31,8 @@ func isExported(field reflect.StructField) bool { // Traverses recursively both values, assigning src's fields values to dst. // The map argument tracks comparisons that have already been seen, which allows // short circuiting on recursive types. -func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int, overwrite bool) (err error) { +func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int, config *config) (err error) { + overwrite := config.overwrite if dst.CanAddr() { addr := dst.UnsafeAddr() h := 17 * addr @@ -97,15 +98,15 @@ func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int, over continue } if srcKind == dstKind { - if err = deepMerge(dstElement, srcElement, visited, depth+1, overwrite); err != nil { + if err = deepMerge(dstElement, srcElement, visited, depth+1, config); err != nil { return } } else if dstKind == reflect.Interface && dstElement.Kind() == reflect.Interface { - if err = deepMerge(dstElement, srcElement, visited, depth+1, overwrite); err != nil { + if err = deepMerge(dstElement, srcElement, visited, depth+1, config); err != nil { return } } else if srcKind == reflect.Map { - if err = deepMap(dstElement, srcElement, visited, depth+1, overwrite); err != nil { + if err = deepMap(dstElement, srcElement, visited, depth+1, config); err != nil { return } } else { @@ -127,28 +128,35 @@ func deepMap(dst, src reflect.Value, visited map[uintptr]*visit, depth int, over // doesn't apply if dst is a map. // This is separated method from Merge because it is cleaner and it keeps sane // semantics: merging equal types, mapping different (restricted) types. -func Map(dst, src interface{}) error { - return _map(dst, src, false) +func Map(dst, src interface{}, opts ...func(*config)) error { + return _map(dst, src, opts...) } // MapWithOverwrite will do the same as Map except that non-empty dst attributes will be overriden by // non-empty src attribute values. -func MapWithOverwrite(dst, src interface{}) error { - return _map(dst, src, true) +// Deprecated: Use Map(…) with WithOverride +func MapWithOverwrite(dst, src interface{}, opts ...func(*config)) error { + return _map(dst, src, append(opts, WithOverride)...) } -func _map(dst, src interface{}, overwrite bool) error { +func _map(dst, src interface{}, opts ...func(*config)) error { var ( vDst, vSrc reflect.Value err error ) + config := &config{} + + for _, opt := range opts { + opt(config) + } + if vDst, vSrc, err = resolveValues(dst, src); err != nil { return err } // To be friction-less, we redirect equal-type arguments // to deepMerge. Only because arguments can be anything. if vSrc.Kind() == vDst.Kind() { - return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0, overwrite) + return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0, config) } switch vSrc.Kind() { case reflect.Struct: @@ -162,5 +170,5 @@ func _map(dst, src interface{}, overwrite bool) error { default: return ErrNotSupported } - return deepMap(vDst, vSrc, make(map[uintptr]*visit), 0, overwrite) + return deepMap(vDst, vSrc, make(map[uintptr]*visit), 0, config) } diff --git a/vendor/github.com/imdario/mergo/merge.go b/vendor/github.com/imdario/mergo/merge.go index 052b9fe7..8ca10c91 100644 --- a/vendor/github.com/imdario/mergo/merge.go +++ b/vendor/github.com/imdario/mergo/merge.go @@ -8,14 +8,12 @@ package mergo -import ( - "reflect" -) +import "reflect" func hasExportedField(dst reflect.Value) (exported bool) { for i, n := 0, dst.NumField(); i < n; i++ { field := dst.Type().Field(i) - if field.Anonymous { + if field.Anonymous && dst.Field(i).Kind() == reflect.Struct { exported = exported || hasExportedField(dst.Field(i)) } else { exported = exported || len(field.PkgPath) == 0 @@ -24,10 +22,21 @@ func hasExportedField(dst reflect.Value) (exported bool) { return } +type config struct { + overwrite bool + transformers transformers +} + +type transformers interface { + Transformer(reflect.Type) func(dst, src reflect.Value) error +} + // Traverses recursively both values, assigning src's fields values to dst. // The map argument tracks comparisons that have already been seen, which allows // short circuiting on recursive types. -func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, overwrite bool) (err error) { +func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, config *config) (err error) { + overwrite := config.overwrite + if !src.IsValid() { return } @@ -44,11 +53,19 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, ov // Remember, remember... visited[h] = &visit{addr, typ, seen} } + + if config.transformers != nil && !isEmptyValue(dst) { + if fn := config.transformers.Transformer(dst.Type()); fn != nil { + err = fn(dst, src) + return + } + } + switch dst.Kind() { case reflect.Struct: if hasExportedField(dst) { for i, n := 0, dst.NumField(); i < n; i++ { - if err = deepMerge(dst.Field(i), src.Field(i), visited, depth+1, overwrite); err != nil { + if err = deepMerge(dst.Field(i), src.Field(i), visited, depth+1, config); err != nil { return } } @@ -84,9 +101,21 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, ov case reflect.Ptr: fallthrough case reflect.Map: - if err = deepMerge(dstElement, srcElement, visited, depth+1, overwrite); err != nil { + if err = deepMerge(dstElement, srcElement, visited, depth+1, config); err != nil { return } + case reflect.Slice: + srcSlice := reflect.ValueOf(srcElement.Interface()) + + var dstSlice reflect.Value + if !dstElement.IsValid() || dstElement.IsNil() { + dstSlice = reflect.MakeSlice(srcSlice.Type(), 0, srcSlice.Len()) + } else { + dstSlice = reflect.ValueOf(dstElement.Interface()) + } + + dstSlice = reflect.AppendSlice(dstSlice, srcSlice) + dst.SetMapIndex(key, dstSlice) } } if dstElement.IsValid() && reflect.TypeOf(srcElement.Interface()).Kind() == reflect.Map { @@ -100,20 +129,25 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, ov dst.SetMapIndex(key, srcElement) } } + case reflect.Slice: + dst.Set(reflect.AppendSlice(dst, src)) case reflect.Ptr: fallthrough case reflect.Interface: + if src.IsNil() { + break + } if src.Kind() != reflect.Interface { if dst.IsNil() || overwrite { if dst.CanSet() && (overwrite || isEmptyValue(dst)) { dst.Set(src) } } else if src.Kind() == reflect.Ptr { - if err = deepMerge(dst.Elem(), src.Elem(), visited, depth+1, overwrite); err != nil { + if err = deepMerge(dst.Elem(), src.Elem(), visited, depth+1, config); err != nil { return } } else if dst.Elem().Type() == src.Type() { - if err = deepMerge(dst.Elem(), src, visited, depth+1, overwrite); err != nil { + if err = deepMerge(dst.Elem(), src, visited, depth+1, config); err != nil { return } } else { @@ -121,13 +155,11 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, ov } break } - if src.IsNil() { - break - } else if dst.IsNil() || overwrite { + if dst.IsNil() || overwrite { if dst.CanSet() && (overwrite || isEmptyValue(dst)) { dst.Set(src) } - } else if err = deepMerge(dst.Elem(), src.Elem(), visited, depth+1, overwrite); err != nil { + } else if err = deepMerge(dst.Elem(), src.Elem(), visited, depth+1, config); err != nil { return } default: @@ -142,26 +174,46 @@ func deepMerge(dst, src reflect.Value, visited map[uintptr]*visit, depth int, ov // src attributes if they themselves are not empty. dst and src must be valid same-type structs // and dst must be a pointer to struct. // It won't merge unexported (private) fields and will do recursively any exported field. -func Merge(dst, src interface{}) error { - return merge(dst, src, false) +func Merge(dst, src interface{}, opts ...func(*config)) error { + return merge(dst, src, opts...) } // MergeWithOverwrite will do the same as Merge except that non-empty dst attributes will be overriden by // non-empty src attribute values. -func MergeWithOverwrite(dst, src interface{}) error { - return merge(dst, src, true) +// Deprecated: use Merge(…) with WithOverride +func MergeWithOverwrite(dst, src interface{}, opts ...func(*config)) error { + return merge(dst, src, append(opts, WithOverride)...) } -func merge(dst, src interface{}, overwrite bool) error { +// WithTransformers adds transformers to merge, allowing to customize the merging of some types. +func WithTransformers(transformers transformers) func(*config) { + return func(config *config) { + config.transformers = transformers + } +} + +// WithOverride will make merge override non-empty dst attributes with non-empty src attributes values. +func WithOverride(config *config) { + config.overwrite = true +} + +func merge(dst, src interface{}, opts ...func(*config)) error { var ( vDst, vSrc reflect.Value err error ) + + config := &config{} + + for _, opt := range opts { + opt(config) + } + if vDst, vSrc, err = resolveValues(dst, src); err != nil { return err } if vDst.Type() != vSrc.Type() { return ErrDifferentArgumentsTypes } - return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0, overwrite) + return deepMerge(vDst, vSrc, make(map[uintptr]*visit), 0, config) } diff --git a/vendor/github.com/imdario/mergo/mergo.go b/vendor/github.com/imdario/mergo/mergo.go index 79ccdf5c..785618cd 100644 --- a/vendor/github.com/imdario/mergo/mergo.go +++ b/vendor/github.com/imdario/mergo/mergo.go @@ -32,7 +32,7 @@ type visit struct { next *visit } -// From src/pkg/encoding/json. +// From src/pkg/encoding/json/encode.go. func isEmptyValue(v reflect.Value) bool { switch v.Kind() { case reflect.Array, reflect.Map, reflect.Slice, reflect.String: @@ -47,6 +47,8 @@ func isEmptyValue(v reflect.Value) bool { return v.Float() == 0 case reflect.Interface, reflect.Ptr, reflect.Func: return v.IsNil() + case reflect.Invalid: + return true } return false } diff --git a/vendor/github.com/satori/go.uuid/.travis.yml b/vendor/github.com/satori/go.uuid/.travis.yml index 38517e2e..20dd53b8 100644 --- a/vendor/github.com/satori/go.uuid/.travis.yml +++ b/vendor/github.com/satori/go.uuid/.travis.yml @@ -6,6 +6,14 @@ go: - 1.4 - 1.5 - 1.6 + - 1.7 + - 1.8 + - 1.9 + - tip +matrix: + allow_failures: + - go: tip + fast_finish: true before_install: - go get github.com/mattn/goveralls - go get golang.org/x/tools/cmd/cover diff --git a/vendor/github.com/satori/go.uuid/LICENSE b/vendor/github.com/satori/go.uuid/LICENSE index 488357b8..926d5498 100644 --- a/vendor/github.com/satori/go.uuid/LICENSE +++ b/vendor/github.com/satori/go.uuid/LICENSE @@ -1,4 +1,4 @@ -Copyright (C) 2013-2016 by Maxim Bublis <b@codemonkey.ru> +Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the diff --git a/vendor/github.com/satori/go.uuid/README.md b/vendor/github.com/satori/go.uuid/README.md index b6aad1c8..7b1a722d 100644 --- a/vendor/github.com/satori/go.uuid/README.md +++ b/vendor/github.com/satori/go.uuid/README.md @@ -59,7 +59,7 @@ func main() { ## Copyright -Copyright (C) 2013-2016 by Maxim Bublis <b@codemonkey.ru>. +Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru>. UUID package released under MIT License. See [LICENSE](https://github.com/satori/go.uuid/blob/master/LICENSE) for details. diff --git a/vendor/github.com/satori/go.uuid/codec.go b/vendor/github.com/satori/go.uuid/codec.go new file mode 100644 index 00000000..656892c5 --- /dev/null +++ b/vendor/github.com/satori/go.uuid/codec.go @@ -0,0 +1,206 @@ +// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> +// +// 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. + +package uuid + +import ( + "bytes" + "encoding/hex" + "fmt" +) + +// FromBytes returns UUID converted from raw byte slice input. +// It will return error if the slice isn't 16 bytes long. +func FromBytes(input []byte) (u UUID, err error) { + err = u.UnmarshalBinary(input) + return +} + +// FromBytesOrNil returns UUID converted from raw byte slice input. +// Same behavior as FromBytes, but returns a Nil UUID on error. +func FromBytesOrNil(input []byte) UUID { + uuid, err := FromBytes(input) + if err != nil { + return Nil + } + return uuid +} + +// FromString returns UUID parsed from string input. +// Input is expected in a form accepted by UnmarshalText. +func FromString(input string) (u UUID, err error) { + err = u.UnmarshalText([]byte(input)) + return +} + +// FromStringOrNil returns UUID parsed from string input. +// Same behavior as FromString, but returns a Nil UUID on error. +func FromStringOrNil(input string) UUID { + uuid, err := FromString(input) + if err != nil { + return Nil + } + return uuid +} + +// MarshalText implements the encoding.TextMarshaler interface. +// The encoding is the same as returned by String. +func (u UUID) MarshalText() (text []byte, err error) { + text = []byte(u.String()) + return +} + +// UnmarshalText implements the encoding.TextUnmarshaler interface. +// Following formats are supported: +// "6ba7b810-9dad-11d1-80b4-00c04fd430c8", +// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}", +// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" +// "6ba7b8109dad11d180b400c04fd430c8" +// ABNF for supported UUID text representation follows: +// uuid := canonical | hashlike | braced | urn +// plain := canonical | hashlike +// canonical := 4hexoct '-' 2hexoct '-' 2hexoct '-' 6hexoct +// hashlike := 12hexoct +// braced := '{' plain '}' +// urn := URN ':' UUID-NID ':' plain +// URN := 'urn' +// UUID-NID := 'uuid' +// 12hexoct := 6hexoct 6hexoct +// 6hexoct := 4hexoct 2hexoct +// 4hexoct := 2hexoct 2hexoct +// 2hexoct := hexoct hexoct +// hexoct := hexdig hexdig +// hexdig := '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' | +// 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | +// 'A' | 'B' | 'C' | 'D' | 'E' | 'F' +func (u *UUID) UnmarshalText(text []byte) (err error) { + switch len(text) { + case 32: + return u.decodeHashLike(text) + case 36: + return u.decodeCanonical(text) + case 38: + return u.decodeBraced(text) + case 41: + fallthrough + case 45: + return u.decodeURN(text) + default: + return fmt.Errorf("uuid: incorrect UUID length: %s", text) + } +} + +// decodeCanonical decodes UUID string in format +// "6ba7b810-9dad-11d1-80b4-00c04fd430c8". +func (u *UUID) decodeCanonical(t []byte) (err error) { + if t[8] != '-' || t[13] != '-' || t[18] != '-' || t[23] != '-' { + return fmt.Errorf("uuid: incorrect UUID format %s", t) + } + + src := t[:] + dst := u[:] + + for i, byteGroup := range byteGroups { + if i > 0 { + src = src[1:] // skip dash + } + _, err = hex.Decode(dst[:byteGroup/2], src[:byteGroup]) + if err != nil { + return + } + src = src[byteGroup:] + dst = dst[byteGroup/2:] + } + + return +} + +// decodeHashLike decodes UUID string in format +// "6ba7b8109dad11d180b400c04fd430c8". +func (u *UUID) decodeHashLike(t []byte) (err error) { + src := t[:] + dst := u[:] + + if _, err = hex.Decode(dst, src); err != nil { + return err + } + return +} + +// decodeBraced decodes UUID string in format +// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}" or in format +// "{6ba7b8109dad11d180b400c04fd430c8}". +func (u *UUID) decodeBraced(t []byte) (err error) { + l := len(t) + + if t[0] != '{' || t[l-1] != '}' { + return fmt.Errorf("uuid: incorrect UUID format %s", t) + } + + return u.decodePlain(t[1 : l-1]) +} + +// decodeURN decodes UUID string in format +// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in format +// "urn:uuid:6ba7b8109dad11d180b400c04fd430c8". +func (u *UUID) decodeURN(t []byte) (err error) { + total := len(t) + + urn_uuid_prefix := t[:9] + + if !bytes.Equal(urn_uuid_prefix, urnPrefix) { + return fmt.Errorf("uuid: incorrect UUID format: %s", t) + } + + return u.decodePlain(t[9:total]) +} + +// decodePlain decodes UUID string in canonical format +// "6ba7b810-9dad-11d1-80b4-00c04fd430c8" or in hash-like format +// "6ba7b8109dad11d180b400c04fd430c8". +func (u *UUID) decodePlain(t []byte) (err error) { + switch len(t) { + case 32: + return u.decodeHashLike(t) + case 36: + return u.decodeCanonical(t) + default: + return fmt.Errorf("uuid: incorrrect UUID length: %s", t) + } +} + +// MarshalBinary implements the encoding.BinaryMarshaler interface. +func (u UUID) MarshalBinary() (data []byte, err error) { + data = u.Bytes() + return +} + +// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface. +// It will return error if the slice isn't 16 bytes long. +func (u *UUID) UnmarshalBinary(data []byte) (err error) { + if len(data) != Size { + err = fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data)) + return + } + copy(u[:], data) + + return +} diff --git a/vendor/github.com/satori/go.uuid/generator.go b/vendor/github.com/satori/go.uuid/generator.go new file mode 100644 index 00000000..3f2f1da2 --- /dev/null +++ b/vendor/github.com/satori/go.uuid/generator.go @@ -0,0 +1,239 @@ +// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> +// +// 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. + +package uuid + +import ( + "crypto/md5" + "crypto/rand" + "crypto/sha1" + "encoding/binary" + "hash" + "net" + "os" + "sync" + "time" +) + +// Difference in 100-nanosecond intervals between +// UUID epoch (October 15, 1582) and Unix epoch (January 1, 1970). +const epochStart = 122192928000000000 + +var ( + global = newDefaultGenerator() + + epochFunc = unixTimeFunc + posixUID = uint32(os.Getuid()) + posixGID = uint32(os.Getgid()) +) + +// NewV1 returns UUID based on current timestamp and MAC address. +func NewV1() UUID { + return global.NewV1() +} + +// NewV2 returns DCE Security UUID based on POSIX UID/GID. +func NewV2(domain byte) UUID { + return global.NewV2(domain) +} + +// NewV3 returns UUID based on MD5 hash of namespace UUID and name. +func NewV3(ns UUID, name string) UUID { + return global.NewV3(ns, name) +} + +// NewV4 returns random generated UUID. +func NewV4() UUID { + return global.NewV4() +} + +// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name. +func NewV5(ns UUID, name string) UUID { + return global.NewV5(ns, name) +} + +// Generator provides interface for generating UUIDs. +type Generator interface { + NewV1() UUID + NewV2(domain byte) UUID + NewV3(ns UUID, name string) UUID + NewV4() UUID + NewV5(ns UUID, name string) UUID +} + +// Default generator implementation. +type generator struct { + storageOnce sync.Once + storageMutex sync.Mutex + + lastTime uint64 + clockSequence uint16 + hardwareAddr [6]byte +} + +func newDefaultGenerator() Generator { + return &generator{} +} + +// NewV1 returns UUID based on current timestamp and MAC address. +func (g *generator) NewV1() UUID { + u := UUID{} + + timeNow, clockSeq, hardwareAddr := g.getStorage() + + binary.BigEndian.PutUint32(u[0:], uint32(timeNow)) + binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32)) + binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48)) + binary.BigEndian.PutUint16(u[8:], clockSeq) + + copy(u[10:], hardwareAddr) + + u.SetVersion(V1) + u.SetVariant(VariantRFC4122) + + return u +} + +// NewV2 returns DCE Security UUID based on POSIX UID/GID. +func (g *generator) NewV2(domain byte) UUID { + u := UUID{} + + timeNow, clockSeq, hardwareAddr := g.getStorage() + + switch domain { + case DomainPerson: + binary.BigEndian.PutUint32(u[0:], posixUID) + case DomainGroup: + binary.BigEndian.PutUint32(u[0:], posixGID) + } + + binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32)) + binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48)) + binary.BigEndian.PutUint16(u[8:], clockSeq) + u[9] = domain + + copy(u[10:], hardwareAddr) + + u.SetVersion(V2) + u.SetVariant(VariantRFC4122) + + return u +} + +// NewV3 returns UUID based on MD5 hash of namespace UUID and name. +func (g *generator) NewV3(ns UUID, name string) UUID { + u := newFromHash(md5.New(), ns, name) + u.SetVersion(V3) + u.SetVariant(VariantRFC4122) + + return u +} + +// NewV4 returns random generated UUID. +func (g *generator) NewV4() UUID { + u := UUID{} + g.safeRandom(u[:]) + u.SetVersion(V4) + u.SetVariant(VariantRFC4122) + + return u +} + +// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name. +func (g *generator) NewV5(ns UUID, name string) UUID { + u := newFromHash(sha1.New(), ns, name) + u.SetVersion(V5) + u.SetVariant(VariantRFC4122) + + return u +} + +func (g *generator) initStorage() { + g.initClockSequence() + g.initHardwareAddr() +} + +func (g *generator) initClockSequence() { + buf := make([]byte, 2) + g.safeRandom(buf) + g.clockSequence = binary.BigEndian.Uint16(buf) +} + +func (g *generator) initHardwareAddr() { + interfaces, err := net.Interfaces() + if err == nil { + for _, iface := range interfaces { + if len(iface.HardwareAddr) >= 6 { + copy(g.hardwareAddr[:], iface.HardwareAddr) + return + } + } + } + + // Initialize hardwareAddr randomly in case + // of real network interfaces absence + g.safeRandom(g.hardwareAddr[:]) + + // Set multicast bit as recommended in RFC 4122 + g.hardwareAddr[0] |= 0x01 +} + +func (g *generator) safeRandom(dest []byte) { + if _, err := rand.Read(dest); err != nil { + panic(err) + } +} + +// Returns UUID v1/v2 storage state. +// Returns epoch timestamp, clock sequence, and hardware address. +func (g *generator) getStorage() (uint64, uint16, []byte) { + g.storageOnce.Do(g.initStorage) + + g.storageMutex.Lock() + defer g.storageMutex.Unlock() + + timeNow := epochFunc() + // Clock changed backwards since last UUID generation. + // Should increase clock sequence. + if timeNow <= g.lastTime { + g.clockSequence++ + } + g.lastTime = timeNow + + return timeNow, g.clockSequence, g.hardwareAddr[:] +} + +// Returns difference in 100-nanosecond intervals between +// UUID epoch (October 15, 1582) and current time. +// This is default epoch calculation function. +func unixTimeFunc() uint64 { + return epochStart + uint64(time.Now().UnixNano()/100) +} + +// Returns UUID based on hashing of namespace UUID and name. +func newFromHash(h hash.Hash, ns UUID, name string) UUID { + u := UUID{} + h.Write(ns[:]) + h.Write([]byte(name)) + copy(u[:], h.Sum(nil)) + + return u +} diff --git a/vendor/github.com/satori/go.uuid/sql.go b/vendor/github.com/satori/go.uuid/sql.go new file mode 100644 index 00000000..56759d39 --- /dev/null +++ b/vendor/github.com/satori/go.uuid/sql.go @@ -0,0 +1,78 @@ +// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> +// +// 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. + +package uuid + +import ( + "database/sql/driver" + "fmt" +) + +// Value implements the driver.Valuer interface. +func (u UUID) Value() (driver.Value, error) { + return u.String(), nil +} + +// Scan implements the sql.Scanner interface. +// A 16-byte slice is handled by UnmarshalBinary, while +// a longer byte slice or a string is handled by UnmarshalText. +func (u *UUID) Scan(src interface{}) error { + switch src := src.(type) { + case []byte: + if len(src) == Size { + return u.UnmarshalBinary(src) + } + return u.UnmarshalText(src) + + case string: + return u.UnmarshalText([]byte(src)) + } + + return fmt.Errorf("uuid: cannot convert %T to UUID", src) +} + +// NullUUID can be used with the standard sql package to represent a +// UUID value that can be NULL in the database +type NullUUID struct { + UUID UUID + Valid bool +} + +// Value implements the driver.Valuer interface. +func (u NullUUID) Value() (driver.Value, error) { + if !u.Valid { + return nil, nil + } + // Delegate to UUID Value function + return u.UUID.Value() +} + +// Scan implements the sql.Scanner interface. +func (u *NullUUID) Scan(src interface{}) error { + if src == nil { + u.UUID, u.Valid = Nil, false + return nil + } + + // Delegate to UUID Scan function + u.Valid = true + return u.UUID.Scan(src) +} diff --git a/vendor/github.com/satori/go.uuid/uuid.go b/vendor/github.com/satori/go.uuid/uuid.go index 9c7fbaa5..a2b8e2ca 100644 --- a/vendor/github.com/satori/go.uuid/uuid.go +++ b/vendor/github.com/satori/go.uuid/uuid.go @@ -1,4 +1,4 @@ -// Copyright (C) 2013-2015 by Maxim Bublis <b@codemonkey.ru> +// Copyright (C) 2013-2018 by Maxim Bublis <b@codemonkey.ru> // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the @@ -26,23 +26,29 @@ package uuid import ( "bytes" - "crypto/md5" - "crypto/rand" - "crypto/sha1" - "database/sql/driver" - "encoding/binary" "encoding/hex" - "fmt" - "hash" - "net" - "os" - "sync" - "time" +) + +// Size of a UUID in bytes. +const Size = 16 + +// UUID representation compliant with specification +// described in RFC 4122. +type UUID [Size]byte + +// UUID versions +const ( + _ byte = iota + V1 + V2 + V3 + V4 + V5 ) // UUID layout variants. const ( - VariantNCS = iota + VariantNCS byte = iota VariantRFC4122 VariantMicrosoft VariantFuture @@ -55,136 +61,48 @@ const ( DomainOrg ) -// Difference in 100-nanosecond intervals between -// UUID epoch (October 15, 1582) and Unix epoch (January 1, 1970). -const epochStart = 122192928000000000 - -// Used in string method conversion -const dash byte = '-' - -// UUID v1/v2 storage. -var ( - storageMutex sync.Mutex - storageOnce sync.Once - epochFunc = unixTimeFunc - clockSequence uint16 - lastTime uint64 - hardwareAddr [6]byte - posixUID = uint32(os.Getuid()) - posixGID = uint32(os.Getgid()) -) - // String parse helpers. var ( urnPrefix = []byte("urn:uuid:") byteGroups = []int{8, 4, 4, 4, 12} ) -func initClockSequence() { - buf := make([]byte, 2) - safeRandom(buf) - clockSequence = binary.BigEndian.Uint16(buf) -} - -func initHardwareAddr() { - interfaces, err := net.Interfaces() - if err == nil { - for _, iface := range interfaces { - if len(iface.HardwareAddr) >= 6 { - copy(hardwareAddr[:], iface.HardwareAddr) - return - } - } - } - - // Initialize hardwareAddr randomly in case - // of real network interfaces absence - safeRandom(hardwareAddr[:]) - - // Set multicast bit as recommended in RFC 4122 - hardwareAddr[0] |= 0x01 -} - -func initStorage() { - initClockSequence() - initHardwareAddr() -} - -func safeRandom(dest []byte) { - if _, err := rand.Read(dest); err != nil { - panic(err) - } -} - -// Returns difference in 100-nanosecond intervals between -// UUID epoch (October 15, 1582) and current time. -// This is default epoch calculation function. -func unixTimeFunc() uint64 { - return epochStart + uint64(time.Now().UnixNano()/100) -} - -// UUID representation compliant with specification -// described in RFC 4122. -type UUID [16]byte - -// NullUUID can be used with the standard sql package to represent a -// UUID value that can be NULL in the database -type NullUUID struct { - UUID UUID - Valid bool -} - -// The nil UUID is special form of UUID that is specified to have all +// Nil is special form of UUID that is specified to have all // 128 bits set to zero. var Nil = UUID{} // Predefined namespace UUIDs. var ( - NamespaceDNS, _ = FromString("6ba7b810-9dad-11d1-80b4-00c04fd430c8") - NamespaceURL, _ = FromString("6ba7b811-9dad-11d1-80b4-00c04fd430c8") - NamespaceOID, _ = FromString("6ba7b812-9dad-11d1-80b4-00c04fd430c8") - NamespaceX500, _ = FromString("6ba7b814-9dad-11d1-80b4-00c04fd430c8") + NamespaceDNS = Must(FromString("6ba7b810-9dad-11d1-80b4-00c04fd430c8")) + NamespaceURL = Must(FromString("6ba7b811-9dad-11d1-80b4-00c04fd430c8")) + NamespaceOID = Must(FromString("6ba7b812-9dad-11d1-80b4-00c04fd430c8")) + NamespaceX500 = Must(FromString("6ba7b814-9dad-11d1-80b4-00c04fd430c8")) ) -// And returns result of binary AND of two UUIDs. -func And(u1 UUID, u2 UUID) UUID { - u := UUID{} - for i := 0; i < 16; i++ { - u[i] = u1[i] & u2[i] - } - return u -} - -// Or returns result of binary OR of two UUIDs. -func Or(u1 UUID, u2 UUID) UUID { - u := UUID{} - for i := 0; i < 16; i++ { - u[i] = u1[i] | u2[i] - } - return u -} - // Equal returns true if u1 and u2 equals, otherwise returns false. func Equal(u1 UUID, u2 UUID) bool { return bytes.Equal(u1[:], u2[:]) } // Version returns algorithm version used to generate UUID. -func (u UUID) Version() uint { - return uint(u[6] >> 4) +func (u UUID) Version() byte { + return u[6] >> 4 } // Variant returns UUID layout variant. -func (u UUID) Variant() uint { +func (u UUID) Variant() byte { switch { - case (u[8] & 0x80) == 0x00: + case (u[8] >> 7) == 0x00: return VariantNCS - case (u[8]&0xc0)|0x80 == 0x80: + case (u[8] >> 6) == 0x02: return VariantRFC4122 - case (u[8]&0xe0)|0xc0 == 0xc0: + case (u[8] >> 5) == 0x06: return VariantMicrosoft + case (u[8] >> 5) == 0x07: + fallthrough + default: + return VariantFuture } - return VariantFuture } // Bytes returns bytes slice representation of UUID. @@ -198,13 +116,13 @@ func (u UUID) String() string { buf := make([]byte, 36) hex.Encode(buf[0:8], u[0:4]) - buf[8] = dash + buf[8] = '-' hex.Encode(buf[9:13], u[4:6]) - buf[13] = dash + buf[13] = '-' hex.Encode(buf[14:18], u[6:8]) - buf[18] = dash + buf[18] = '-' hex.Encode(buf[19:23], u[8:10]) - buf[23] = dash + buf[23] = '-' hex.Encode(buf[24:], u[10:]) return string(buf) @@ -215,274 +133,29 @@ func (u *UUID) SetVersion(v byte) { u[6] = (u[6] & 0x0f) | (v << 4) } -// SetVariant sets variant bits as described in RFC 4122. -func (u *UUID) SetVariant() { - u[8] = (u[8] & 0xbf) | 0x80 -} - -// MarshalText implements the encoding.TextMarshaler interface. -// The encoding is the same as returned by String. -func (u UUID) MarshalText() (text []byte, err error) { - text = []byte(u.String()) - return -} - -// UnmarshalText implements the encoding.TextUnmarshaler interface. -// Following formats are supported: -// "6ba7b810-9dad-11d1-80b4-00c04fd430c8", -// "{6ba7b810-9dad-11d1-80b4-00c04fd430c8}", -// "urn:uuid:6ba7b810-9dad-11d1-80b4-00c04fd430c8" -func (u *UUID) UnmarshalText(text []byte) (err error) { - if len(text) < 32 { - err = fmt.Errorf("uuid: UUID string too short: %s", text) - return +// SetVariant sets variant bits. +func (u *UUID) SetVariant(v byte) { + switch v { + case VariantNCS: + u[8] = (u[8]&(0xff>>1) | (0x00 << 7)) + case VariantRFC4122: + u[8] = (u[8]&(0xff>>2) | (0x02 << 6)) + case VariantMicrosoft: + u[8] = (u[8]&(0xff>>3) | (0x06 << 5)) + case VariantFuture: + fallthrough + default: + u[8] = (u[8]&(0xff>>3) | (0x07 << 5)) } - - t := text[:] - braced := false - - if bytes.Equal(t[:9], urnPrefix) { - t = t[9:] - } else if t[0] == '{' { - braced = true - t = t[1:] - } - - b := u[:] - - for i, byteGroup := range byteGroups { - if i > 0 && t[0] == '-' { - t = t[1:] - } else if i > 0 && t[0] != '-' { - err = fmt.Errorf("uuid: invalid string format") - return - } - - if i == 2 { - if !bytes.Contains([]byte("012345"), []byte{t[0]}) { - err = fmt.Errorf("uuid: invalid version number: %s", t[0]) - return - } - } - - if len(t) < byteGroup { - err = fmt.Errorf("uuid: UUID string too short: %s", text) - return - } - - if i == 4 && len(t) > byteGroup && - ((braced && t[byteGroup] != '}') || len(t[byteGroup:]) > 1 || !braced) { - err = fmt.Errorf("uuid: UUID string too long: %s", t) - return - } - - _, err = hex.Decode(b[:byteGroup/2], t[:byteGroup]) - - if err != nil { - return - } - - t = t[byteGroup:] - b = b[byteGroup/2:] - } - - return } -// MarshalBinary implements the encoding.BinaryMarshaler interface. -func (u UUID) MarshalBinary() (data []byte, err error) { - data = u.Bytes() - return -} - -// UnmarshalBinary implements the encoding.BinaryUnmarshaler interface. -// It will return error if the slice isn't 16 bytes long. -func (u *UUID) UnmarshalBinary(data []byte) (err error) { - if len(data) != 16 { - err = fmt.Errorf("uuid: UUID must be exactly 16 bytes long, got %d bytes", len(data)) - return - } - copy(u[:], data) - - return -} - -// Value implements the driver.Valuer interface. -func (u UUID) Value() (driver.Value, error) { - return u.String(), nil -} - -// Scan implements the sql.Scanner interface. -// A 16-byte slice is handled by UnmarshalBinary, while -// a longer byte slice or a string is handled by UnmarshalText. -func (u *UUID) Scan(src interface{}) error { - switch src := src.(type) { - case []byte: - if len(src) == 16 { - return u.UnmarshalBinary(src) - } - return u.UnmarshalText(src) - - case string: - return u.UnmarshalText([]byte(src)) - } - - return fmt.Errorf("uuid: cannot convert %T to UUID", src) -} - -// Value implements the driver.Valuer interface. -func (u NullUUID) Value() (driver.Value, error) { - if !u.Valid { - return nil, nil - } - // Delegate to UUID Value function - return u.UUID.Value() -} - -// Scan implements the sql.Scanner interface. -func (u *NullUUID) Scan(src interface{}) error { - if src == nil { - u.UUID, u.Valid = Nil, false - return nil - } - - // Delegate to UUID Scan function - u.Valid = true - return u.UUID.Scan(src) -} - -// FromBytes returns UUID converted from raw byte slice input. -// It will return error if the slice isn't 16 bytes long. -func FromBytes(input []byte) (u UUID, err error) { - err = u.UnmarshalBinary(input) - return -} - -// FromBytesOrNil returns UUID converted from raw byte slice input. -// Same behavior as FromBytes, but returns a Nil UUID on error. -func FromBytesOrNil(input []byte) UUID { - uuid, err := FromBytes(input) +// Must is a helper that wraps a call to a function returning (UUID, error) +// and panics if the error is non-nil. It is intended for use in variable +// initializations such as +// var packageUUID = uuid.Must(uuid.FromString("123e4567-e89b-12d3-a456-426655440000")); +func Must(u UUID, err error) UUID { if err != nil { - return Nil + panic(err) } - return uuid -} - -// FromString returns UUID parsed from string input. -// Input is expected in a form accepted by UnmarshalText. -func FromString(input string) (u UUID, err error) { - err = u.UnmarshalText([]byte(input)) - return -} - -// FromStringOrNil returns UUID parsed from string input. -// Same behavior as FromString, but returns a Nil UUID on error. -func FromStringOrNil(input string) UUID { - uuid, err := FromString(input) - if err != nil { - return Nil - } - return uuid -} - -// Returns UUID v1/v2 storage state. -// Returns epoch timestamp, clock sequence, and hardware address. -func getStorage() (uint64, uint16, []byte) { - storageOnce.Do(initStorage) - - storageMutex.Lock() - defer storageMutex.Unlock() - - timeNow := epochFunc() - // Clock changed backwards since last UUID generation. - // Should increase clock sequence. - if timeNow <= lastTime { - clockSequence++ - } - lastTime = timeNow - - return timeNow, clockSequence, hardwareAddr[:] -} - -// NewV1 returns UUID based on current timestamp and MAC address. -func NewV1() UUID { - u := UUID{} - - timeNow, clockSeq, hardwareAddr := getStorage() - - binary.BigEndian.PutUint32(u[0:], uint32(timeNow)) - binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32)) - binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48)) - binary.BigEndian.PutUint16(u[8:], clockSeq) - - copy(u[10:], hardwareAddr) - - u.SetVersion(1) - u.SetVariant() - - return u -} - -// NewV2 returns DCE Security UUID based on POSIX UID/GID. -func NewV2(domain byte) UUID { - u := UUID{} - - timeNow, clockSeq, hardwareAddr := getStorage() - - switch domain { - case DomainPerson: - binary.BigEndian.PutUint32(u[0:], posixUID) - case DomainGroup: - binary.BigEndian.PutUint32(u[0:], posixGID) - } - - binary.BigEndian.PutUint16(u[4:], uint16(timeNow>>32)) - binary.BigEndian.PutUint16(u[6:], uint16(timeNow>>48)) - binary.BigEndian.PutUint16(u[8:], clockSeq) - u[9] = domain - - copy(u[10:], hardwareAddr) - - u.SetVersion(2) - u.SetVariant() - - return u -} - -// NewV3 returns UUID based on MD5 hash of namespace UUID and name. -func NewV3(ns UUID, name string) UUID { - u := newFromHash(md5.New(), ns, name) - u.SetVersion(3) - u.SetVariant() - - return u -} - -// NewV4 returns random generated UUID. -func NewV4() UUID { - u := UUID{} - safeRandom(u[:]) - u.SetVersion(4) - u.SetVariant() - - return u -} - -// NewV5 returns UUID based on SHA-1 hash of namespace UUID and name. -func NewV5(ns UUID, name string) UUID { - u := newFromHash(sha1.New(), ns, name) - u.SetVersion(5) - u.SetVariant() - - return u -} - -// Returns UUID based on hashing of namespace UUID and name. -func newFromHash(h hash.Hash, ns UUID, name string) UUID { - u := UUID{} - h.Write(ns[:]) - h.Write([]byte(name)) - copy(u[:], h.Sum(nil)) - return u } diff --git a/vendor/golang.org/x/crypto/ssh/cipher.go b/vendor/golang.org/x/crypto/ssh/cipher.go index e67c5e0a..99441395 100644 --- a/vendor/golang.org/x/crypto/ssh/cipher.go +++ b/vendor/golang.org/x/crypto/ssh/cipher.go @@ -16,6 +16,9 @@ import ( "hash" "io" "io/ioutil" + + "golang.org/x/crypto/internal/chacha20" + "golang.org/x/crypto/poly1305" ) const ( @@ -111,10 +114,10 @@ var cipherModes = map[string]*streamCipherMode{ // RFC4345 introduces improved versions of Arcfour. "arcfour": {16, 0, 0, newRC4}, - // AES-GCM is not a stream cipher, so it is constructed with a - // special case. If we add any more non-stream ciphers, we - // should invest a cleaner way to do this. - gcmCipherID: {16, 12, 0, nil}, + // AEAD ciphers are special cased. If we add any more non-stream + // ciphers, we should create a cleaner way to do this. + gcmCipherID: {16, 12, 0, nil}, + chacha20Poly1305ID: {64, 0, 0, nil}, // CBC mode is insecure and so is not included in the default config. // (See http://www.isg.rhul.ac.uk/~kp/SandPfinal.pdf). If absolutely @@ -627,3 +630,142 @@ func (c *cbcCipher) writePacket(seqNum uint32, w io.Writer, rand io.Reader, pack return nil } + +const chacha20Poly1305ID = "chacha20-poly1305@openssh.com" + +// chacha20Poly1305Cipher implements the chacha20-poly1305@openssh.com +// AEAD, which is described here: +// +// https://tools.ietf.org/html/draft-josefsson-ssh-chacha20-poly1305-openssh-00 +// +// the methods here also implement padding, which RFC4253 Section 6 +// also requires of stream ciphers. +type chacha20Poly1305Cipher struct { + lengthKey [32]byte + contentKey [32]byte + buf []byte +} + +func newChaCha20Cipher(key []byte) (packetCipher, error) { + if len(key) != 64 { + panic("key length") + } + + c := &chacha20Poly1305Cipher{ + buf: make([]byte, 256), + } + + copy(c.contentKey[:], key[:32]) + copy(c.lengthKey[:], key[32:]) + return c, nil +} + +// The Poly1305 key is obtained by encrypting 32 0-bytes. +var chacha20PolyKeyInput [32]byte + +func (c *chacha20Poly1305Cipher) readPacket(seqNum uint32, r io.Reader) ([]byte, error) { + var counter [16]byte + binary.BigEndian.PutUint64(counter[8:], uint64(seqNum)) + + var polyKey [32]byte + chacha20.XORKeyStream(polyKey[:], chacha20PolyKeyInput[:], &counter, &c.contentKey) + + encryptedLength := c.buf[:4] + if _, err := r.Read(encryptedLength); err != nil { + return nil, err + } + + var lenBytes [4]byte + chacha20.XORKeyStream(lenBytes[:], encryptedLength, &counter, &c.lengthKey) + + length := binary.BigEndian.Uint32(lenBytes[:]) + if length > maxPacket { + return nil, errors.New("ssh: invalid packet length, packet too large") + } + + contentEnd := 4 + length + packetEnd := contentEnd + poly1305.TagSize + if uint32(cap(c.buf)) < packetEnd { + c.buf = make([]byte, packetEnd) + copy(c.buf[:], encryptedLength) + } else { + c.buf = c.buf[:packetEnd] + } + + if _, err := r.Read(c.buf[4:packetEnd]); err != nil { + return nil, err + } + + var mac [poly1305.TagSize]byte + copy(mac[:], c.buf[contentEnd:packetEnd]) + + if !poly1305.Verify(&mac, c.buf[:contentEnd], &polyKey) { + return nil, errors.New("ssh: MAC failure") + } + + counter[0] = 1 + + plain := c.buf[4:contentEnd] + chacha20.XORKeyStream(plain, plain, &counter, &c.contentKey) + + padding := plain[0] + if padding < 4 { + // padding is a byte, so it automatically satisfies + // the maximum size, which is 255. + return nil, fmt.Errorf("ssh: illegal padding %d", padding) + } + + if int(padding)+1 >= len(plain) { + return nil, fmt.Errorf("ssh: padding %d too large", padding) + } + + plain = plain[1 : len(plain)-int(padding)] + return plain, nil +} + +func (c *chacha20Poly1305Cipher) writePacket(seqNum uint32, w io.Writer, rand io.Reader, payload []byte) error { + var counter [16]byte + binary.BigEndian.PutUint64(counter[8:], uint64(seqNum)) + + var polyKey [32]byte + chacha20.XORKeyStream(polyKey[:], chacha20PolyKeyInput[:], &counter, &c.contentKey) + + // There is no blocksize, so fall back to multiple of 8 byte + // padding, as described in RFC 4253, Sec 6. + const packetSizeMultiple = 8 + + padding := packetSizeMultiple - (1+len(payload))%packetSizeMultiple + if padding < 4 { + padding += packetSizeMultiple + } + + // size (4 bytes), padding (1), payload, padding, tag. + totalLength := 4 + 1 + len(payload) + padding + poly1305.TagSize + if cap(c.buf) < totalLength { + c.buf = make([]byte, totalLength) + } else { + c.buf = c.buf[:totalLength] + } + + binary.BigEndian.PutUint32(c.buf, uint32(1+len(payload)+padding)) + chacha20.XORKeyStream(c.buf, c.buf[:4], &counter, &c.lengthKey) + c.buf[4] = byte(padding) + copy(c.buf[5:], payload) + packetEnd := 5 + len(payload) + padding + if _, err := io.ReadFull(rand, c.buf[5+len(payload):packetEnd]); err != nil { + return err + } + + counter[0] = 1 + chacha20.XORKeyStream(c.buf[4:], c.buf[4:packetEnd], &counter, &c.contentKey) + + var mac [poly1305.TagSize]byte + poly1305.Sum(&mac, c.buf[:packetEnd], &polyKey) + + copy(c.buf[packetEnd:], mac[:]) + + if _, err := w.Write(c.buf); err != nil { + return err + } + return nil +} diff --git a/vendor/golang.org/x/crypto/ssh/common.go b/vendor/golang.org/x/crypto/ssh/common.go index 135b4edd..77f9c5bb 100644 --- a/vendor/golang.org/x/crypto/ssh/common.go +++ b/vendor/golang.org/x/crypto/ssh/common.go @@ -28,6 +28,7 @@ const ( var supportedCiphers = []string{ "aes128-ctr", "aes192-ctr", "aes256-ctr", "aes128-gcm@openssh.com", + chacha20Poly1305ID, "arcfour256", "arcfour128", } diff --git a/vendor/golang.org/x/crypto/ssh/transport.go b/vendor/golang.org/x/crypto/ssh/transport.go index 01150eb8..5a567539 100644 --- a/vendor/golang.org/x/crypto/ssh/transport.go +++ b/vendor/golang.org/x/crypto/ssh/transport.go @@ -6,6 +6,7 @@ package ssh import ( "bufio" + "bytes" "errors" "io" "log" @@ -253,15 +254,14 @@ func generateKeys(d direction, algs directionAlgorithms, kex *kexResult) (iv, ke func newPacketCipher(d direction, algs directionAlgorithms, kex *kexResult) (packetCipher, error) { iv, key, macKey := generateKeys(d, algs, kex) - if algs.Cipher == gcmCipherID { + switch algs.Cipher { + case chacha20Poly1305ID: + return newChaCha20Cipher(key) + case gcmCipherID: return newGCMCipher(iv, key) - } - - if algs.Cipher == aes128cbcID { + case aes128cbcID: return newAESCBCCipher(iv, key, macKey, algs) - } - - if algs.Cipher == tripledescbcID { + case tripledescbcID: return newTripleDESCBCCipher(iv, key, macKey, algs) } @@ -342,7 +342,7 @@ func readVersion(r io.Reader) ([]byte, error) { var ok bool var buf [1]byte - for len(versionString) < maxVersionStringBytes { + for length := 0; length < maxVersionStringBytes; length++ { _, err := io.ReadFull(r, buf[:]) if err != nil { return nil, err @@ -350,6 +350,13 @@ func readVersion(r io.Reader) ([]byte, error) { // The RFC says that the version should be terminated with \r\n // but several SSH servers actually only send a \n. if buf[0] == '\n' { + if !bytes.HasPrefix(versionString, []byte("SSH-")) { + // RFC 4253 says we need to ignore all version string lines + // except the one containing the SSH version (provided that + // all the lines do not exceed 255 bytes in total). + versionString = versionString[:0] + continue + } ok = true break } diff --git a/vendor/golang.org/x/sys/unix/affinity_linux.go b/vendor/golang.org/x/sys/unix/affinity_linux.go new file mode 100644 index 00000000..d81fbb5b --- /dev/null +++ b/vendor/golang.org/x/sys/unix/affinity_linux.go @@ -0,0 +1,124 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// CPU affinity functions + +package unix + +import ( + "unsafe" +) + +const cpuSetSize = _CPU_SETSIZE / _NCPUBITS + +// CPUSet represents a CPU affinity mask. +type CPUSet [cpuSetSize]cpuMask + +func schedAffinity(trap uintptr, pid int, set *CPUSet) error { + _, _, e := RawSyscall(trap, uintptr(pid), uintptr(unsafe.Sizeof(set)), uintptr(unsafe.Pointer(set))) + if e != 0 { + return errnoErr(e) + } + return nil +} + +// SchedGetaffinity gets the CPU affinity mask of the thread specified by pid. +// If pid is 0 the calling thread is used. +func SchedGetaffinity(pid int, set *CPUSet) error { + return schedAffinity(SYS_SCHED_GETAFFINITY, pid, set) +} + +// SchedSetaffinity sets the CPU affinity mask of the thread specified by pid. +// If pid is 0 the calling thread is used. +func SchedSetaffinity(pid int, set *CPUSet) error { + return schedAffinity(SYS_SCHED_SETAFFINITY, pid, set) +} + +// Zero clears the set s, so that it contains no CPUs. +func (s *CPUSet) Zero() { + for i := range s { + s[i] = 0 + } +} + +func cpuBitsIndex(cpu int) int { + return cpu / _NCPUBITS +} + +func cpuBitsMask(cpu int) cpuMask { + return cpuMask(1 << (uint(cpu) % _NCPUBITS)) +} + +// Set adds cpu to the set s. +func (s *CPUSet) Set(cpu int) { + i := cpuBitsIndex(cpu) + if i < len(s) { + s[i] |= cpuBitsMask(cpu) + } +} + +// Clear removes cpu from the set s. +func (s *CPUSet) Clear(cpu int) { + i := cpuBitsIndex(cpu) + if i < len(s) { + s[i] &^= cpuBitsMask(cpu) + } +} + +// IsSet reports whether cpu is in the set s. +func (s *CPUSet) IsSet(cpu int) bool { + i := cpuBitsIndex(cpu) + if i < len(s) { + return s[i]&cpuBitsMask(cpu) != 0 + } + return false +} + +// Count returns the number of CPUs in the set s. +func (s *CPUSet) Count() int { + c := 0 + for _, b := range s { + c += onesCount64(uint64(b)) + } + return c +} + +// onesCount64 is a copy of Go 1.9's math/bits.OnesCount64. +// Once this package can require Go 1.9, we can delete this +// and update the caller to use bits.OnesCount64. +func onesCount64(x uint64) int { + const m0 = 0x5555555555555555 // 01010101 ... + const m1 = 0x3333333333333333 // 00110011 ... + const m2 = 0x0f0f0f0f0f0f0f0f // 00001111 ... + const m3 = 0x00ff00ff00ff00ff // etc. + const m4 = 0x0000ffff0000ffff + + // Implementation: Parallel summing of adjacent bits. + // See "Hacker's Delight", Chap. 5: Counting Bits. + // The following pattern shows the general approach: + // + // x = x>>1&(m0&m) + x&(m0&m) + // x = x>>2&(m1&m) + x&(m1&m) + // x = x>>4&(m2&m) + x&(m2&m) + // x = x>>8&(m3&m) + x&(m3&m) + // x = x>>16&(m4&m) + x&(m4&m) + // x = x>>32&(m5&m) + x&(m5&m) + // return int(x) + // + // Masking (& operations) can be left away when there's no + // danger that a field's sum will carry over into the next + // field: Since the result cannot be > 64, 8 bits is enough + // and we can ignore the masks for the shifts by 8 and up. + // Per "Hacker's Delight", the first line can be simplified + // more, but it saves at best one instruction, so we leave + // it alone for clarity. + const m = 1<<64 - 1 + x = x>>1&(m0&m) + x&(m0&m) + x = x>>2&(m1&m) + x&(m1&m) + x = (x>>4 + x) & (m2 & m) + x += x >> 8 + x += x >> 16 + x += x >> 32 + return int(x) & (1<<7 - 1) +} diff --git a/vendor/golang.org/x/sys/unix/asm_linux_arm.s b/vendor/golang.org/x/sys/unix/asm_linux_arm.s index b90a883e..cf0f3575 100644 --- a/vendor/golang.org/x/sys/unix/asm_linux_arm.s +++ b/vendor/golang.org/x/sys/unix/asm_linux_arm.s @@ -35,7 +35,6 @@ TEXT ·SyscallNoError(SB),NOSPLIT,$0-24 BL runtime·exitsyscall(SB) RET - TEXT ·RawSyscall(SB),NOSPLIT,$0-28 B syscall·RawSyscall(SB) @@ -53,5 +52,5 @@ TEXT ·RawSyscallNoError(SB),NOSPLIT,$0-24 MOVW R0, r2+20(FP) RET -TEXT ·seek(SB),NOSPLIT,$0-32 +TEXT ·seek(SB),NOSPLIT,$0-28 B syscall·seek(SB) diff --git a/vendor/golang.org/x/sys/unix/asm_linux_arm64.s b/vendor/golang.org/x/sys/unix/asm_linux_arm64.s index d84fd46a..afe6fdf6 100644 --- a/vendor/golang.org/x/sys/unix/asm_linux_arm64.s +++ b/vendor/golang.org/x/sys/unix/asm_linux_arm64.s @@ -17,7 +17,7 @@ TEXT ·Syscall(SB),NOSPLIT,$0-56 TEXT ·Syscall6(SB),NOSPLIT,$0-80 B syscall·Syscall6(SB) -TEXT ·Syscall(SB),NOSPLIT,$0-48 +TEXT ·SyscallNoError(SB),NOSPLIT,$0-48 BL runtime·entersyscall(SB) MOVD a1+8(FP), R0 MOVD a2+16(FP), R1 diff --git a/vendor/golang.org/x/sys/unix/env_unix.go b/vendor/golang.org/x/sys/unix/env_unix.go index 2e06b33f..706b3cd1 100644 --- a/vendor/golang.org/x/sys/unix/env_unix.go +++ b/vendor/golang.org/x/sys/unix/env_unix.go @@ -25,3 +25,7 @@ func Clearenv() { func Environ() []string { return syscall.Environ() } + +func Unsetenv(key string) error { + return syscall.Unsetenv(key) +} diff --git a/vendor/golang.org/x/sys/unix/env_unset.go b/vendor/golang.org/x/sys/unix/env_unset.go deleted file mode 100644 index c44fdc4a..00000000 --- a/vendor/golang.org/x/sys/unix/env_unset.go +++ /dev/null @@ -1,14 +0,0 @@ -// Copyright 2014 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build go1.4 - -package unix - -import "syscall" - -func Unsetenv(key string) error { - // This was added in Go 1.4. - return syscall.Unsetenv(key) -} diff --git a/vendor/golang.org/x/sys/unix/gccgo.go b/vendor/golang.org/x/sys/unix/gccgo.go index 40bed3fa..50062e3c 100644 --- a/vendor/golang.org/x/sys/unix/gccgo.go +++ b/vendor/golang.org/x/sys/unix/gccgo.go @@ -11,9 +11,19 @@ import "syscall" // We can't use the gc-syntax .s files for gccgo. On the plus side // much of the functionality can be written directly in Go. +//extern gccgoRealSyscallNoError +func realSyscallNoError(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r uintptr) + //extern gccgoRealSyscall func realSyscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r, errno uintptr) +func SyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { + syscall.Entersyscall() + r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + syscall.Exitsyscall() + return r, 0 +} + func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { syscall.Entersyscall() r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) @@ -35,6 +45,11 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, return r, 0, syscall.Errno(errno) } +func RawSyscallNoError(trap, a1, a2, a3 uintptr) (r1, r2 uintptr) { + r := realSyscallNoError(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) + return r, 0 +} + func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno) { r, errno := realSyscall(trap, a1, a2, a3, 0, 0, 0, 0, 0, 0) return r, 0, syscall.Errno(errno) diff --git a/vendor/golang.org/x/sys/unix/gccgo_c.c b/vendor/golang.org/x/sys/unix/gccgo_c.c index 99a774f2..24e96b11 100644 --- a/vendor/golang.org/x/sys/unix/gccgo_c.c +++ b/vendor/golang.org/x/sys/unix/gccgo_c.c @@ -31,6 +31,12 @@ gccgoRealSyscall(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintp return r; } +uintptr_t +gccgoRealSyscallNoError(uintptr_t trap, uintptr_t a1, uintptr_t a2, uintptr_t a3, uintptr_t a4, uintptr_t a5, uintptr_t a6, uintptr_t a7, uintptr_t a8, uintptr_t a9) +{ + return syscall(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9); +} + // Define the use function in C so that it is not inlined. extern void use(void *) __asm__ (GOSYM_PREFIX GOPKGPATH ".use") __attribute__((noinline)); diff --git a/vendor/golang.org/x/sys/unix/mkerrors.sh b/vendor/golang.org/x/sys/unix/mkerrors.sh index 2a44da57..4dd40c17 100755 --- a/vendor/golang.org/x/sys/unix/mkerrors.sh +++ b/vendor/golang.org/x/sys/unix/mkerrors.sh @@ -187,6 +187,7 @@ struct ltchars { #include <linux/vm_sockets.h> #include <linux/taskstats.h> #include <linux/genetlink.h> +#include <linux/stat.h> #include <linux/watchdog.h> #include <net/route.h> #include <asm/termbits.h> @@ -426,7 +427,9 @@ ccflags="$@" $2 ~ /^(VM|VMADDR)_/ || $2 ~ /^IOCTL_VM_SOCKETS_/ || $2 ~ /^(TASKSTATS|TS)_/ || + $2 ~ /^CGROUPSTATS_/ || $2 ~ /^GENL_/ || + $2 ~ /^STATX_/ || $2 ~ /^UTIME_/ || $2 ~ /^XATTR_(CREATE|REPLACE)/ || $2 ~ /^ATTR_(BIT_MAP_COUNT|(CMN|VOL|FILE)_)/ || diff --git a/vendor/golang.org/x/sys/unix/mkpost.go b/vendor/golang.org/x/sys/unix/mkpost.go index dbdfd0a3..ca6b431c 100644 --- a/vendor/golang.org/x/sys/unix/mkpost.go +++ b/vendor/golang.org/x/sys/unix/mkpost.go @@ -61,6 +61,10 @@ func main() { convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`) b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte")) + // Remove spare fields (e.g. in Statx_t) + spareFieldsRegex := regexp.MustCompile(`X__spare\S*`) + b = spareFieldsRegex.ReplaceAll(b, []byte("_")) + // We refuse to export private fields on s390x if goarch == "s390x" && goos == "linux" { // Remove cgo padding fields @@ -68,7 +72,7 @@ func main() { b = removeFieldsRegex.ReplaceAll(b, []byte("_")) // Remove padding, hidden, or unused fields - removeFieldsRegex = regexp.MustCompile(`X_\S+`) + removeFieldsRegex = regexp.MustCompile(`\bX_\S+`) b = removeFieldsRegex.ReplaceAll(b, []byte("_")) } diff --git a/vendor/golang.org/x/sys/unix/syscall_linux.go b/vendor/golang.org/x/sys/unix/syscall_linux.go index f77f44a5..71c58e11 100644 --- a/vendor/golang.org/x/sys/unix/syscall_linux.go +++ b/vendor/golang.org/x/sys/unix/syscall_linux.go @@ -1318,6 +1318,7 @@ func Setgid(uid int) (err error) { //sys Setpriority(which int, who int, prio int) (err error) //sys Setxattr(path string, attr string, data []byte, flags int) (err error) +//sys Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) //sys Sync() //sys Syncfs(fd int) (err error) //sysnb Sysinfo(info *Sysinfo_t) (err error) @@ -1455,11 +1456,9 @@ func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) { // RtSigtimedwait // SchedGetPriorityMax // SchedGetPriorityMin -// SchedGetaffinity // SchedGetparam // SchedGetscheduler // SchedRrGetInterval -// SchedSetaffinity // SchedSetparam // SchedYield // Security diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go index 8947248f..4fba476e 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_386.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_386.go @@ -1638,6 +1638,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go index 4083cb2a..7e2a108d 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go @@ -1639,6 +1639,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go index 27d38352..250841bd 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm.go @@ -1643,6 +1643,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go index 69ad3147..f5d78561 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go @@ -1629,6 +1629,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go index d131a4cc..f45492db 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips.go @@ -1641,6 +1641,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go index 62dd2035..f5a64fba 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go @@ -1641,6 +1641,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go index dc8e56e3..db6d556b 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go @@ -1641,6 +1641,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go index 90676625..4a62a550 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go @@ -1641,6 +1641,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go index f6ca82c7..5e1e81e0 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go @@ -1696,6 +1696,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go index ddd25625..6a803243 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go @@ -1696,6 +1696,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go index fc304a68..af5a8950 100644 --- a/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go @@ -1700,6 +1700,27 @@ const ( SPLICE_F_MORE = 0x4 SPLICE_F_MOVE = 0x1 SPLICE_F_NONBLOCK = 0x2 + STATX_ALL = 0xfff + STATX_ATIME = 0x20 + STATX_ATTR_APPEND = 0x20 + STATX_ATTR_AUTOMOUNT = 0x1000 + STATX_ATTR_COMPRESSED = 0x4 + STATX_ATTR_ENCRYPTED = 0x800 + STATX_ATTR_IMMUTABLE = 0x10 + STATX_ATTR_NODUMP = 0x40 + STATX_BASIC_STATS = 0x7ff + STATX_BLOCKS = 0x400 + STATX_BTIME = 0x800 + STATX_CTIME = 0x80 + STATX_GID = 0x10 + STATX_INO = 0x100 + STATX_MODE = 0x2 + STATX_MTIME = 0x40 + STATX_NLINK = 0x4 + STATX_SIZE = 0x200 + STATX_TYPE = 0x1 + STATX_UID = 0x8 + STATX__RESERVED = 0x80000000 S_BLKSIZE = 0x200 S_IEXEC = 0x40 S_IFBLK = 0x6000 diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go index dcb95473..ef9602c1 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_386.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go index badf57ee..63054b35 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_amd64.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go index 69765c3a..8b10ee14 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go index dc8e6422..8f276d65 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_arm64.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go index 59f50c8c..61169b33 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go index 38033805..4cb59b4a 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go index fee2f853..0b547ae3 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mips64le.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go index 4094d3d1..cd94d3a8 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_mipsle.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go index d83bafb3..cdad555a 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go index 460971c0..38f4e44b 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_ppc64le.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go index b7ef121b..c443baf6 100644 --- a/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/zsyscall_linux_s390x.go @@ -1238,6 +1238,21 @@ func Setxattr(path string, attr string, data []byte, flags int) (err error) { // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT +func Statx(dirfd int, path string, flags int, mask int, stat *Statx_t) (err error) { + var _p0 *byte + _p0, err = BytePtrFromString(path) + if err != nil { + return + } + _, _, e1 := Syscall6(SYS_STATX, uintptr(dirfd), uintptr(unsafe.Pointer(_p0)), uintptr(flags), uintptr(mask), uintptr(unsafe.Pointer(stat)), 0) + if e1 != 0 { + err = errnoErr(e1) + } + return +} + +// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT + func Sync() { SyscallNoError(SYS_SYNC, 0, 0, 0) return diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go index 295a9bd3..7cf0a740 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_386.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_386.go @@ -131,6 +131,36 @@ type Statfs_t struct { Spare [4]int32 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -643,9 +673,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -760,6 +796,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -792,3 +846,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint32 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x20 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go index cdd4a1dc..16712058 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_amd64.go @@ -131,6 +131,36 @@ type Statfs_t struct { Spare [4]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -661,9 +691,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -778,6 +814,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -810,3 +864,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go index 086620ac..cc0c3de2 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm.go @@ -133,6 +133,36 @@ type Statfs_t struct { Pad_cgo_0 [4]byte } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -632,9 +662,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -749,6 +785,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -781,3 +835,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint32 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x20 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go index c53db98d..d82cca9d 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_arm64.go @@ -132,6 +132,36 @@ type Statfs_t struct { Spare [4]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -640,9 +670,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -757,6 +793,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -789,3 +843,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go index 69e529b2..f9a7fae5 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips.go @@ -132,6 +132,36 @@ type Statfs_t struct { Pad_cgo_1 [4]byte } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -637,9 +667,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -754,6 +790,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -786,3 +840,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint32 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x20 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go index 4460279a..5b6c48fb 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64.go @@ -132,6 +132,36 @@ type Statfs_t struct { Spare [5]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -642,9 +672,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -759,6 +795,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -791,3 +845,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go index 98923811..23af0f50 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mips64le.go @@ -132,6 +132,36 @@ type Statfs_t struct { Spare [5]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -642,9 +672,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -759,6 +795,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -791,3 +845,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go index c2f4c036..32f2a864 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_mipsle.go @@ -132,6 +132,36 @@ type Statfs_t struct { Pad_cgo_1 [4]byte } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -637,9 +667,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -754,6 +790,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -786,3 +840,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint32 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x20 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go index ffe78833..51f67782 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64.go @@ -133,6 +133,36 @@ type Statfs_t struct { Spare [4]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -650,9 +680,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -767,6 +803,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -799,3 +853,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go index 7e3d946a..59497fe5 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_ppc64le.go @@ -133,6 +133,36 @@ type Statfs_t struct { Spare [4]int64 } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + X__reserved int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -650,9 +680,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -767,6 +803,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -799,3 +853,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go index 730fa8a6..8f4edcde 100644 --- a/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go +++ b/vendor/golang.org/x/sys/unix/ztypes_linux_s390x.go @@ -132,6 +132,36 @@ type Statfs_t struct { _ [4]byte } +type StatxTimestamp struct { + Sec int64 + Nsec uint32 + _ int32 +} + +type Statx_t struct { + Mask uint32 + Blksize uint32 + Attributes uint64 + Nlink uint32 + Uid uint32 + Gid uint32 + Mode uint16 + _ [1]uint16 + Ino uint64 + Size uint64 + Blocks uint64 + Attributes_mask uint64 + Atime StatxTimestamp + Btime StatxTimestamp + Ctime StatxTimestamp + Mtime StatxTimestamp + Rdev_major uint32 + Rdev_minor uint32 + Dev_major uint32 + Dev_minor uint32 + _ [14]uint64 +} + type Dirent struct { Ino uint64 Off int64 @@ -667,9 +697,15 @@ type EpollEvent struct { } const ( - AT_FDCWD = -0x64 - AT_NO_AUTOMOUNT = 0x800 - AT_REMOVEDIR = 0x200 + AT_EMPTY_PATH = 0x1000 + AT_FDCWD = -0x64 + AT_NO_AUTOMOUNT = 0x800 + AT_REMOVEDIR = 0x200 + + AT_STATX_SYNC_AS_STAT = 0x0 + AT_STATX_FORCE_SYNC = 0x2000 + AT_STATX_DONT_SYNC = 0x4000 + AT_SYMLINK_FOLLOW = 0x400 AT_SYMLINK_NOFOLLOW = 0x100 ) @@ -784,6 +820,24 @@ const ( TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK = 0x4 ) +type CGroupStats struct { + Sleeping uint64 + Running uint64 + Stopped uint64 + Uninterruptible uint64 + Io_wait uint64 +} + +const ( + CGROUPSTATS_CMD_UNSPEC = 0x3 + CGROUPSTATS_CMD_GET = 0x4 + CGROUPSTATS_CMD_NEW = 0x5 + CGROUPSTATS_TYPE_UNSPEC = 0x0 + CGROUPSTATS_TYPE_CGROUP_STATS = 0x1 + CGROUPSTATS_CMD_ATTR_UNSPEC = 0x0 + CGROUPSTATS_CMD_ATTR_FD = 0x1 +) + type Genlmsghdr struct { Cmd uint8 Version uint8 @@ -816,3 +870,10 @@ const ( CTRL_ATTR_MCAST_GRP_NAME = 0x1 CTRL_ATTR_MCAST_GRP_ID = 0x2 ) + +type cpuMask uint64 + +const ( + _CPU_SETSIZE = 0x400 + _NCPUBITS = 0x40 +) diff --git a/vendor/golang.org/x/sys/windows/env_unset.go b/vendor/golang.org/x/sys/windows/env_unset.go deleted file mode 100644 index b712c660..00000000 --- a/vendor/golang.org/x/sys/windows/env_unset.go +++ /dev/null @@ -1,15 +0,0 @@ -// Copyright 2014 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build windows -// +build go1.4 - -package windows - -import "syscall" - -func Unsetenv(key string) error { - // This was added in Go 1.4. - return syscall.Unsetenv(key) -} diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go index e8292386..bdc71e24 100644 --- a/vendor/golang.org/x/sys/windows/env_windows.go +++ b/vendor/golang.org/x/sys/windows/env_windows.go @@ -23,3 +23,7 @@ func Clearenv() { func Environ() []string { return syscall.Environ() } + +func Unsetenv(key string) error { + return syscall.Unsetenv(key) +} diff --git a/vendor/gopkg.in/yaml.v2/README.md b/vendor/gopkg.in/yaml.v2/README.md index 7a512d67..2ed3314c 100644 --- a/vendor/gopkg.in/yaml.v2/README.md +++ b/vendor/gopkg.in/yaml.v2/README.md @@ -67,6 +67,8 @@ b: d: [3, 4] ` +// Note: struct fields must be public in order for unmarshal to +// correctly populate the data. type T struct { A string B struct { diff --git a/vendor/gopkg.in/yaml.v2/emitterc.go b/vendor/gopkg.in/yaml.v2/emitterc.go index 41de8b85..dcaf502f 100644 --- a/vendor/gopkg.in/yaml.v2/emitterc.go +++ b/vendor/gopkg.in/yaml.v2/emitterc.go @@ -995,9 +995,9 @@ func yaml_emitter_analyze_scalar(emitter *yaml_emitter_t, value []byte) bool { space_break = false preceded_by_whitespace = false - followed_by_whitespace = false - previous_space = false - previous_break = false + followed_by_whitespace = false + previous_space = false + previous_break = false ) emitter.scalar_data.value = value diff --git a/vendor/mvdan.cc/sh/interp/expand.go b/vendor/mvdan.cc/sh/interp/expand.go index d0079ae4..7fb104e8 100644 --- a/vendor/mvdan.cc/sh/interp/expand.go +++ b/vendor/mvdan.cc/sh/interp/expand.go @@ -5,9 +5,12 @@ package interp import ( "fmt" + "os" "os/user" "path/filepath" "regexp" + "runtime" + "sort" "strconv" "strings" @@ -133,9 +136,11 @@ func (r *Runner) escapedGlobField(parts []fieldPart) (escaped string, glob bool) return escaped, glob } -// TODO: consider making brace a special syntax Node +// TODO: consider making these special syntax nodes type brace struct { + seq bool // {x..y[..incr]} instead of {x,y[,...]} + chars bool // sequence is of chars, not numbers elems []*braceWord } @@ -144,12 +149,13 @@ type braceWord struct { parts []braceWordPart } -// braceWordPart contains either syntax.WordPart or brace. +// braceWordPart contains any syntax.WordPart or a brace. type braceWordPart interface{} var ( litLeftBrace = &syntax.Lit{Value: "{"} litComma = &syntax.Lit{Value: ","} + litDots = &syntax.Lit{Value: ".."} litRightBrace = &syntax.Lit{Value: "}"} ) @@ -181,7 +187,7 @@ func (r *Runner) splitBraces(word *syntax.Word) (*braceWord, bool) { continue } last := 0 - for j, r := range lit.Value { + for j := 0; j < len(lit.Value); j++ { addlit := func() { if last == j { return // empty lit @@ -190,7 +196,7 @@ func (r *Runner) splitBraces(word *syntax.Word) (*braceWord, bool) { l2.Value = l2.Value[last:j] acc.parts = append(acc.parts, &l2) } - switch r { + switch lit.Value[j] { case '{': addlit() acc = &braceWord{} @@ -203,20 +209,73 @@ func (r *Runner) splitBraces(word *syntax.Word) (*braceWord, bool) { addlit() acc = &braceWord{} cur.elems = append(cur.elems, acc) + case '.': + if cur == nil { + continue + } + if j+1 >= len(lit.Value) || lit.Value[j+1] != '.' { + continue + } + addlit() + cur.seq = true + acc = &braceWord{} + cur.elems = append(cur.elems, acc) + j++ case '}': if cur == nil { continue } any = true addlit() - ended := pop() - if len(ended.elems) > 1 { - acc.parts = append(acc.parts, ended) + br := pop() + if len(br.elems) == 1 { + // return {x} to a non-brace + acc.parts = append(acc.parts, litLeftBrace) + acc.parts = append(acc.parts, br.elems[0].parts...) + acc.parts = append(acc.parts, litRightBrace) break } - // return {x} to a non-brace + if !br.seq { + acc.parts = append(acc.parts, br) + break + } + var chars [2]bool + broken := false + for i, elem := range br.elems[:2] { + val := braceWordLit(elem) + if _, err := strconv.Atoi(val); err == nil { + } else if len(val) == 1 && + 'a' <= val[0] && val[0] <= 'z' { + chars[i] = true + } else { + broken = true + } + } + if len(br.elems) == 3 { + // increment must be a number + val := braceWordLit(br.elems[2]) + if _, err := strconv.Atoi(val); err != nil { + broken = true + } + } + // are start and end both chars or + // non-chars? + if chars[0] != chars[1] { + broken = true + } + if !broken { + br.chars = chars[0] + acc.parts = append(acc.parts, br) + break + } + // return broken {x..y[..incr]} to a non-brace acc.parts = append(acc.parts, litLeftBrace) - acc.parts = append(acc.parts, ended.elems[0].parts...) + for i, elem := range br.elems { + if i > 0 { + acc.parts = append(acc.parts, litDots) + } + acc.parts = append(acc.parts, elem.parts...) + } acc.parts = append(acc.parts, litRightBrace) default: continue @@ -233,11 +292,15 @@ func (r *Runner) splitBraces(word *syntax.Word) (*braceWord, bool) { } // open braces that were never closed fall back to non-braces for acc != top { - ended := pop() + br := pop() acc.parts = append(acc.parts, litLeftBrace) - for i, elem := range ended.elems { + for i, elem := range br.elems { if i > 0 { - acc.parts = append(acc.parts, litComma) + if br.seq { + acc.parts = append(acc.parts, litDots) + } else { + acc.parts = append(acc.parts, litComma) + } } acc.parts = append(acc.parts, elem.parts...) } @@ -245,6 +308,18 @@ func (r *Runner) splitBraces(word *syntax.Word) (*braceWord, bool) { return top, any } +func braceWordLit(v interface{}) string { + word, _ := v.(*braceWord) + if word == nil || len(word.parts) != 1 { + return "" + } + lit, ok := word.parts[0].(*syntax.Lit) + if !ok { + return "" + } + return lit.Value +} + func expandRec(bw *braceWord) []*syntax.Word { var all []*syntax.Word var left []syntax.WordPart @@ -254,6 +329,52 @@ func expandRec(bw *braceWord) []*syntax.Word { left = append(left, wp.(syntax.WordPart)) continue } + if br.seq { + var from, to int + if br.chars { + from = int(braceWordLit(br.elems[0])[0]) + to = int(braceWordLit(br.elems[1])[0]) + } else { + from = atoi(braceWordLit(br.elems[0])) + to = atoi(braceWordLit(br.elems[1])) + } + upward := from <= to + incr := 1 + if !upward { + incr = -1 + } + if len(br.elems) > 2 { + val := braceWordLit(br.elems[2]) + if n := atoi(val); n != 0 && n > 0 == upward { + incr = n + } + } + n := from + for { + if upward && n > to { + break + } + if !upward && n < to { + break + } + next := *bw + next.parts = next.parts[i+1:] + lit := &syntax.Lit{} + if br.chars { + lit.Value = string(n) + } else { + lit.Value = strconv.Itoa(n) + } + next.parts = append([]braceWordPart{lit}, next.parts...) + exp := expandRec(&next) + for _, w := range exp { + w.Parts = append(left, w.Parts...) + } + all = append(all, exp...) + n += incr + } + return all + } for _, elem := range br.elems { next := *bw next.parts = next.parts[i+1:] @@ -285,14 +406,14 @@ func (r *Runner) Fields(words ...*syntax.Word) []string { for _, word := range words { for _, expWord := range r.expandBraces(word) { for _, field := range r.wordFields(expWord.Parts) { - path, glob := r.escapedGlobField(field) + path, doGlob := r.escapedGlobField(field) var matches []string abs := filepath.IsAbs(path) - if glob && !r.shellOpts[optNoGlob] { + if doGlob && !r.shellOpts[optNoGlob] { if !abs { path = filepath.Join(baseDir, path) } - matches, _ = filepath.Glob(path) + matches = glob(path) } if len(matches) == 0 { fields = append(fields, r.fieldJoin(field)) @@ -553,3 +674,67 @@ func findAllIndex(pattern, name string, n int) [][]int { rx := regexp.MustCompile(expr) return rx.FindAllStringIndex(name, n) } + +func glob(pattern string) []string { + dir, file := filepath.Split(pattern) + // TODO: special case for windows, like in filepath.Glob? + dir = cleanGlobPath(dir) + + expr, err := syntax.TranslatePattern(file, true) + if err != nil { + return nil + } + rx, err := regexp.Compile("^" + expr + "$") + if err != nil { + return nil + } + if !hasGlob(dir) { + return globDir(dir, rx, nil) + } + + var matches []string + for _, d := range glob(dir) { + matches = globDir(d, rx, matches) + } + return matches +} + +func cleanGlobPath(path string) string { + switch path { + case "": + return "." + case string(filepath.Separator): + return path + default: + return path[:len(path)-1] + } +} + +func globDir(dir string, rx *regexp.Regexp, matches []string) []string { + d, err := os.Open(dir) + if err != nil { + return nil + } + defer d.Close() + + names, _ := d.Readdirnames(-1) + sort.Strings(names) + + for _, name := range names { + if !strings.HasPrefix(rx.String(), `^\.`) && name[0] == '.' { + continue + } + if rx.MatchString(name) { + matches = append(matches, filepath.Join(dir, name)) + } + } + return matches +} + +func hasGlob(path string) bool { + magicChars := `*?[` + if runtime.GOOS != "windows" { + magicChars = `*?[\` + } + return strings.ContainsAny(path, magicChars) +} diff --git a/vendor/mvdan.cc/sh/interp/param.go b/vendor/mvdan.cc/sh/interp/param.go index fcbb0246..bf69dd06 100644 --- a/vendor/mvdan.cc/sh/interp/param.go +++ b/vendor/mvdan.cc/sh/interp/param.go @@ -85,27 +85,6 @@ func (r *Runner) paramExp(pe *syntax.ParamExp) string { if index != nil { str = r.varInd(vr, index, 0) } - if pe.Length { - n := 1 - if anyOfLit(index, "@", "*") != "" { - switch x := vr.Value.(type) { - case IndexArray: - n = len(x) - case AssocArray: - n = len(x) - } - } else { - n = utf8.RuneCountInString(str) - } - str = strconv.Itoa(n) - } - switch { - case pe.Excl: - if str != "" { - vr, set = r.lookupVar(str) - str = r.varStr(vr, 0) - } - } slicePos := func(expr syntax.ArithmExpr) int { p := r.arithm(expr) if p < 0 { @@ -118,7 +97,30 @@ func (r *Runner) paramExp(pe *syntax.ParamExp) string { } return p } - if pe.Slice != nil { + switch { + case pe.Length: + n := 1 + if anyOfLit(index, "@", "*") != "" { + switch x := vr.Value.(type) { + case IndexArray: + n = len(x) + case AssocArray: + n = len(x) + } + } else { + n = utf8.RuneCountInString(str) + } + str = strconv.Itoa(n) + case pe.Excl: + if pe.Names != 0 { + str = strings.Join(r.namesByPrefix(pe.Param.Value), " ") + } else if vr.NameRef { + str = string(vr.Value.(StringVal)) + } else if str != "" { + vr, _ = r.lookupVar(str) + str = r.varStr(vr, 0) + } + case pe.Slice != nil: if pe.Slice.Offset != nil { offset := slicePos(pe.Slice.Offset) str = str[offset:] @@ -127,8 +129,7 @@ func (r *Runner) paramExp(pe *syntax.ParamExp) string { length := slicePos(pe.Slice.Length) str = str[:length] } - } - if pe.Repl != nil { + case pe.Repl != nil: orig := r.lonePattern(pe.Repl.Orig) with := r.loneWord(pe.Repl.With) n := 1 @@ -145,8 +146,7 @@ func (r *Runner) paramExp(pe *syntax.ParamExp) string { } buf.WriteString(str[last:]) str = buf.String() - } - if pe.Exp != nil { + case pe.Exp != nil: arg := r.loneWord(pe.Exp.Word) switch pe.Exp.Op { case syntax.SubstColPlus: diff --git a/vendor/mvdan.cc/sh/interp/source.go b/vendor/mvdan.cc/sh/interp/source.go deleted file mode 100644 index 86ccc21f..00000000 --- a/vendor/mvdan.cc/sh/interp/source.go +++ /dev/null @@ -1,79 +0,0 @@ -// Copyright (c) 2018, Daniel Martí <mvdan@mvdan.cc> -// See LICENSE for licensing information - -package interp - -import ( - "fmt" - "io" - "os" - - "mvdan.cc/sh/syntax" -) - -// SourceFile sources a shell file from disk and returns the variables -// declared in it. -// -// A default parser is used; to set custom options, use SourceNode -// instead. -func SourceFile(path string) (map[string]Variable, error) { - f, err := os.Open(path) - if err != nil { - return nil, fmt.Errorf("could not open: %v", err) - } - defer f.Close() - p := syntax.NewParser() - file, err := p.Parse(f, path) - if err != nil { - return nil, fmt.Errorf("could not parse: %v", err) - } - return SourceNode(file) -} - -// purePrograms holds a list of common programs that do not have side -// effects, or otherwise cannot modify or harm the system that runs -// them. -var purePrograms = []string{ - // string handling - "sed", "grep", "tr", "cut", "cat", "head", "tail", "seq", "yes", - "wc", - // paths - "ls", "pwd", "basename", "realpath", - // others - "env", "sleep", "uniq", "sort", -} - -// SourceNode sources a shell program from a node and returns the -// variables declared in it. -// -// Any side effects or modifications to the system are forbidden when -// interpreting the program. This is enforced via whitelists when -// executing programs and opening paths. -func SourceNode(node syntax.Node) (map[string]Variable, error) { - r := Runner{} - // forbid executing programs that might cause trouble - r.Exec = func(ctx Ctxt, path string, args []string) error { - for _, name := range purePrograms { - if args[0] == name { - return DefaultExec(ctx, path, args) - } - } - return fmt.Errorf("program not in whitelist: %s", args[0]) - } - // forbid opening any real files - r.Open = OpenDevImpls(func(ctx Ctxt, path string, flags int, mode os.FileMode) (io.ReadWriteCloser, error) { - return nil, fmt.Errorf("cannot open path: %s", ctx.UnixPath(path)) - }) - r.Reset() - if err := r.Run(node); err != nil { - return nil, fmt.Errorf("could not run: %v", err) - } - // delete the internal shell vars that the user is not - // interested in - delete(r.Vars, "PWD") - delete(r.Vars, "HOME") - delete(r.Vars, "PATH") - delete(r.Vars, "IFS") - delete(r.Vars, "OPTIND") - return r.Vars, nil -} diff --git a/vendor/mvdan.cc/sh/interp/vars.go b/vendor/mvdan.cc/sh/interp/vars.go index ed584803..982721bb 100644 --- a/vendor/mvdan.cc/sh/interp/vars.go +++ b/vendor/mvdan.cc/sh/interp/vars.go @@ -258,8 +258,11 @@ func stringIndex(index syntax.ArithmExpr) bool { if !ok || len(w.Parts) != 1 { return false } - _, ok = w.Parts[0].(*syntax.DblQuoted) - return ok + switch w.Parts[0].(type) { + case *syntax.DblQuoted, *syntax.SglQuoted: + return true + } + return false } func (r *Runner) assignVal(as *syntax.Assign, valType string) VarValue { @@ -358,3 +361,19 @@ func (r *Runner) ifsUpdated() { return false } } + +func (r *Runner) namesByPrefix(prefix string) []string { + var names []string + for name := range r.envMap { + if strings.HasPrefix(name, prefix) { + names = append(names, name) + } + } + for name := range r.Vars { + if strings.HasPrefix(name, prefix) { + names = append(names, name) + } + } + sort.Strings(names) + return names +} diff --git a/vendor/mvdan.cc/sh/syntax/lexer.go b/vendor/mvdan.cc/sh/syntax/lexer.go index 3993ad21..d9e96044 100644 --- a/vendor/mvdan.cc/sh/syntax/lexer.go +++ b/vendor/mvdan.cc/sh/syntax/lexer.go @@ -22,7 +22,7 @@ func regOps(r rune) bool { func paramOps(r rune) bool { switch r { case '}', '#', '!', ':', '-', '+', '=', '?', '%', '[', ']', '/', '^', - ',', '@': + ',', '@', '*': return true } return false @@ -216,6 +216,14 @@ skipSpace: break skipSpace } } + if p.stopAt != nil && (p.spaced || p.tok == illegalTok || stopToken(p.tok)) { + w := utf8.RuneLen(r) + if bytes.HasPrefix(p.bs[p.bsp-w:], p.stopAt) { + p.r = utf8.RuneSelf + p.tok = _EOF + return + } + } p.pos = p.getPos() switch { case p.quote&allRegTokens != 0: @@ -237,10 +245,9 @@ skipSpace: p.litBs = nil } p.next() - case '[': + case '[', '=': if p.quote == arrayElems { - p.tok = leftBrack - p.rune() + p.tok = p.paramToken(r) } else { p.advanceLitNone(r) } @@ -351,7 +358,8 @@ func (p *Parser) regToken(r rune) token { p.rune() return dollBrace case '[': - if p.lang != LangBash { + if p.lang != LangBash || p.quote == paramExpName { + // latter to not tokenise ${$[@]} as $[ break } p.rune() @@ -523,6 +531,9 @@ func (p *Parser) paramToken(r rune) token { case '[': p.rune() return leftBrack + case ']': + p.rune() + return rightBrack case '/': if p.rune() == '/' && p.quote != paramExpRepl { p.rune() @@ -541,9 +552,12 @@ func (p *Parser) paramToken(r rune) token { return dblComma } return comma - default: // '@' + case '@': p.rune() return at + default: // '*' + p.rune() + return star } } @@ -738,12 +752,6 @@ loop: if r = p.rune(); r == '\n' { p.discardLit(2) } - case '\n': - switch p.quote { - case sglQuotes, paramExpRepl, paramExpExp: - default: - break loop - } case '\'': switch p.quote { case paramExpExp, paramExpRepl: @@ -764,14 +772,10 @@ loop: break loop } case ']': - if p.quote&allRbrack != 0 { + if p.quote == arithmExprBrack { break loop } - case '!', '*': - if p.quote&allArithmExpr != 0 { - break loop - } - case ':', '=', '%', '^', ',', '?': + case ':', '=', '%', '^', ',', '?', '!', '*': if p.quote&allArithmExpr != 0 || p.quote == paramExpName { break loop } @@ -782,13 +786,7 @@ loop: if r == '[' && p.lang != LangPOSIX && p.quote&allArithmExpr != 0 { break loop } - case '+', '-': - switch p.quote { - case paramExpExp, paramExpRepl, sglQuotes: - default: - break loop - } - case ' ', '\t', ';', '&', '>', '<', '|', '(', ')', '\r': + case '+', '-', ' ', '\t', ';', '&', '>', '<', '|', '(', ')', '\n', '\r': switch p.quote { case paramExpExp, paramExpRepl, sglQuotes: default: diff --git a/vendor/mvdan.cc/sh/syntax/nodes.go b/vendor/mvdan.cc/sh/syntax/nodes.go index e86f4d46..ecdaa2dd 100644 --- a/vendor/mvdan.cc/sh/syntax/nodes.go +++ b/vendor/mvdan.cc/sh/syntax/nodes.go @@ -123,7 +123,7 @@ type Stmt struct { Comments []Comment Cmd Command Position Pos - Semicolon Pos + Semicolon Pos // position of ';', '&', or '|&', if any Negated bool // ! stmt Background bool // stmt & Coprocess bool // mksh's |& @@ -134,7 +134,11 @@ type Stmt struct { func (s *Stmt) Pos() Pos { return s.Position } func (s *Stmt) End() Pos { if s.Semicolon.IsValid() { - return posAddCol(s.Semicolon, 1) + end := posAddCol(s.Semicolon, 1) // ';' or '&' + if s.Coprocess { + end = posAddCol(end, 1) // '|&' + } + return end } end := s.Position if s.Negated { @@ -181,7 +185,7 @@ func (*CoprocClause) commandNode() {} // Here and elsewhere, Index can either mean an index into an indexed or // an associative array. In the former, it's just an arithmetic // expression. In the latter, it will be a word with a single DblQuoted -// part. +// or SglQuoted part. // // If Index is non-nil, the value will be a word and not an array as // nested arrays are not allowed. @@ -434,7 +438,7 @@ type SglQuoted struct { } func (q *SglQuoted) Pos() Pos { return q.Left } -func (q *SglQuoted) End() Pos { return q.Right } +func (q *SglQuoted) End() Pos { return posAddCol(q.Right, 1) } // DblQuoted represents a list of nodes within double quotes. type DblQuoted struct { @@ -474,10 +478,11 @@ type ParamExp struct { Length bool // ${#a} Width bool // ${%a} Param *Lit - Index ArithmExpr // ${a[i]}, ${a["k"]} - Slice *Slice // ${a:x:y} - Repl *Replace // ${a/x/y} - Exp *Expansion // ${a:-b}, ${a#b}, etc + Index ArithmExpr // ${a[i]}, ${a["k"]} + Slice *Slice // ${a:x:y} + Repl *Replace // ${a/x/y} + Names ParNamesOperator // ${!prefix*} or ${!prefix@} + Exp *Expansion // ${a:-b}, ${a#b}, etc } func (p *ParamExp) Pos() Pos { return p.Dollar } diff --git a/vendor/mvdan.cc/sh/syntax/parser.go b/vendor/mvdan.cc/sh/syntax/parser.go index 32f0d09f..dda16de2 100644 --- a/vendor/mvdan.cc/sh/syntax/parser.go +++ b/vendor/mvdan.cc/sh/syntax/parser.go @@ -8,6 +8,7 @@ import ( "fmt" "io" "strconv" + "strings" "unicode/utf8" ) @@ -29,6 +30,29 @@ func Variant(l LangVariant) func(*Parser) { return func(p *Parser) { p.lang = l } } +// StopAt configures the lexer to stop at an arbitrary word, treating it +// as if it were the end of the input. It can contain any characters +// except whitespace, and cannot be over four bytes in size. +// +// This can be useful to embed shell code within another language, as +// one can use a special word to mark the delimiters between the two. +// +// As a word, it will only apply when following whitespace or a +// separating token. For example, StopAt("$$") will act on the inputs +// "foo $$" and "foo;$$", but not on "foo '$$'". +// +// The match is done by prefix, so the example above will also act on +// "foo $$bar". +func StopAt(word string) func(*Parser) { + if len(word) > 4 { + panic("stop word can't be over four bytes in size") + } + if strings.ContainsAny(word, " \t\n\r") { + panic("stop word can't contain whitespace characters") + } + return func(p *Parser) { p.stopAt = []byte(word) } +} + // NewParser allocates a new Parser and applies any number of options. func NewParser(options ...func(*Parser)) *Parser { p := &Parser{helperBuf: new(bytes.Buffer)} @@ -103,6 +127,8 @@ type Parser struct { keepComments bool lang LangVariant + stopAt []byte + forbidNested bool // list of pending heredoc bodies @@ -233,7 +259,6 @@ const ( testRegexp switchCase paramExpName - paramExpInd paramExpOff paramExpLen paramExpRepl @@ -246,10 +271,9 @@ const ( switchCase | arrayElems allArithmExpr = arithmExpr | arithmExprLet | arithmExprCmd | arithmExprBrack | allParamArith - allRbrack = arithmExprBrack | paramExpInd - allParamArith = paramExpInd | paramExpOff | paramExpLen + allParamArith = paramExpOff | paramExpLen allParamReg = paramExpName | allParamArith - allParamExp = allParamReg | paramExpRepl | paramExpExp + allParamExp = allParamReg | paramExpRepl | paramExpExp | arithmExprBrack ) type saveState struct { @@ -335,10 +359,16 @@ func (p *Parser) doHeredocs() { p.quote = old } -func (p *Parser) got(tok token) bool { +func (p *Parser) newLine() bool { if p.tok == _Newl { p.next() + return true } + return false +} + +func (p *Parser) got(tok token) bool { + p.newLine() if p.tok == tok { p.next() return true @@ -347,9 +377,7 @@ func (p *Parser) got(tok token) bool { } func (p *Parser) gotRsrv(val string) (Pos, bool) { - if p.tok == _Newl { - p.next() - } + p.newLine() pos := p.pos if p.tok == _LitWord && p.val == val { p.next() @@ -401,11 +429,7 @@ func (p *Parser) followStmts(left string, lpos Pos, stops ...string) StmtList { if p.gotSameLine(semicolon) { return StmtList{} } - newLine := false - if p.tok == _Newl { - p.next() - newLine = true - } + newLine := p.newLine() sl := p.stmtList(stops...) if len(sl.Stmts) < 1 && !newLine { p.followErr(lpos, left, "a statement list") @@ -494,11 +518,7 @@ func (p *Parser) stmts(fn func(*Stmt) bool, stops ...string) { gotEnd := true loop: for p.tok != _EOF { - newLine := false - if p.tok == _Newl { - newLine = true - p.next() - } + newLine := p.newLine() switch p.tok { case _LitWord: for _, stop := range stops { @@ -526,12 +546,12 @@ loop: if p.tok == _EOF { break } - s, end := p.getStmt(true, false, false) + s := p.getStmt(true, false, false) if s == nil { p.invalidStmtStart() break } - gotEnd = end + gotEnd = s.Semicolon.IsValid() || s.Background || s.Coprocess if !fn(s) { break } @@ -744,12 +764,11 @@ func (p *Parser) wordPart() WordPart { p.quoteErr(sq.Pos(), sglQuote) } return sq - case dblQuote: + case dblQuote, dollDblQuote: if p.quote == dblQuotes { + // p.tok == dblQuote, as "foo$" puts $ in the lit return nil } - fallthrough - case dollDblQuote: if p.quote&allArithmExpr != 0 { p.curErr("quotes should not be used in arithmetic expressions") } @@ -866,9 +885,7 @@ func (p *Parser) arithmExpr(level int, compact, tern bool) ArithmExpr { if compact && p.spaced { return left } - if p.tok == _Newl { - p.next() - } + p.newLine() newLevel := arithmOpLevel(BinAritOperator(p.tok)) if !tern && p.tok == colon && p.quote&allParamArith != 0 { newLevel = -1 @@ -943,6 +960,7 @@ func isArithName(left ArithmExpr) bool { } func (p *Parser) arithmExprBase(compact bool) ArithmExpr { + p.newLine() var x ArithmExpr switch p.tok { case exclMark: @@ -982,17 +1000,8 @@ func (p *Parser) arithmExprBase(compact bool) ArithmExpr { x = p.word(p.wps(l)) break } - left := p.pos pe := &ParamExp{Dollar: l.ValuePos, Short: true, Param: l} - old := p.preNested(arithmExprBrack) - p.next() - if p.tok == dblQuote { - pe.Index = p.word(p.wps(p.dblQuoted())) - } else { - pe.Index = p.followArithm(leftBrack, left) - } - p.postNested(old) - p.matched(left, leftBrack, rightBrack) + pe.Index = p.eitherIndex() x = p.word(p.wps(pe)) case bckQuote: if p.quote == arithmExprLet { @@ -1061,6 +1070,9 @@ func (p *Parser) paramExp() *ParamExp { } case exclMark: if paramNameOp(p.r) { + if p.lang == LangPOSIX { + p.curErr("${!foo} is a bash feature") + } pe.Excl = true p.next() } @@ -1069,10 +1081,18 @@ func (p *Parser) paramExp() *ParamExp { case _Lit, _LitWord: pe.Param = p.lit(p.pos, p.val) p.next() - case at, hash, exclMark: + case at, star, hash, exclMark: pe.Param = p.lit(p.pos, p.tok.String()) p.next() - case dollar, quest, minus: + case quest, minus: + if pe.Length && p.r != '}' { + // actually ${#-default}, not ${#-}; error below + pe.Length = false + pe.Param = p.lit(p.pos, "#") + break + } + fallthrough + case dollar: op := p.tok pe.Param = p.lit(p.pos, p.tok.String()) p.next() @@ -1093,28 +1113,23 @@ func (p *Parser) paramExp() *ParamExp { if p.lang == LangPOSIX { p.curErr("arrays are a bash feature") } - lpos := p.pos - p.quote = paramExpInd - p.next() - switch p.tok { - case star, at: - p.tok, p.val = _LitWord, p.tok.String() + if !ValidName(pe.Param.Value) { + p.curErr("cannot index a special parameter name") } - if p.tok == dblQuote { - pe.Index = p.word(p.wps(p.dblQuoted())) - } else { - pe.Index = p.followArithm(leftBrack, lpos) - } - p.quote = paramExpName - p.matched(lpos, leftBrack, rightBrack) + pe.Index = p.eitherIndex() } - switch p.tok { - case rightBrace: + if p.tok == rightBrace { pe.Rbrace = p.pos p.quote = old p.next() return pe + } + if p.tok != _EOF && (pe.Length || pe.Width) { + p.curErr("cannot combine multiple parameter expansion operators") + } + switch p.tok { case slash, dblSlash: + // pattern search and replace if p.lang == LangPOSIX { p.curErr("search and replace is a bash feature") } @@ -1127,6 +1142,7 @@ func (p *Parser) paramExp() *ParamExp { pe.Repl.With = p.getWord() } case colon: + // slicing if p.lang == LangPOSIX { p.curErr("slicing is a bash feature") } @@ -1142,32 +1158,35 @@ func (p *Parser) paramExp() *ParamExp { pe.Slice.Length = p.followArithm(colon, colonPos) } case caret, dblCaret, comma, dblComma: + // upper/lower case if p.lang != LangBash { p.curErr("this expansion operator is a bash feature") } - fallthrough - case at: - if p.lang == LangPOSIX { + pe.Exp = p.paramExpExp() + case at, star: + switch { + case p.tok == at && p.lang == LangPOSIX: p.curErr("this expansion operator is a bash feature") + case p.tok == star && !pe.Excl: + p.curErr("not a valid parameter expansion operator: %v", p.tok) + case pe.Excl: + pe.Names = ParNamesOperator(p.tok) + p.next() + default: + pe.Exp = p.paramExpExp() } - fallthrough + case plus, colPlus, minus, colMinus, quest, colQuest, assgn, colAssgn: + // if unset/null actions + if !ValidName(pe.Param.Value) { + p.curErr("a special parameter name can never be unset or null") + } + pe.Exp = p.paramExpExp() + case perc, dblPerc, hash, dblHash: + // pattern string manipulation + pe.Exp = p.paramExpExp() + case _EOF: default: - pe.Exp = &Expansion{Op: ParExpOperator(p.tok)} - p.quote = paramExpExp - p.next() - if pe.Exp.Op == OtherParamOps { - switch p.tok { - case _Lit, _LitWord: - default: - p.curErr("@ expansion operator requires a literal") - } - switch p.val { - case "Q", "E", "P", "A", "a": - default: - p.curErr("invalid @ expansion operator") - } - } - pe.Exp.Word = p.getWord() + p.curErr("not a valid parameter expansion operator: %v", p.tok) } p.quote = old pe.Rbrace = p.pos @@ -1175,6 +1194,49 @@ func (p *Parser) paramExp() *ParamExp { return pe } +func (p *Parser) paramExpExp() *Expansion { + op := ParExpOperator(p.tok) + p.quote = paramExpExp + p.next() + if op == OtherParamOps { + switch p.tok { + case _Lit, _LitWord: + default: + p.curErr("@ expansion operator requires a literal") + } + switch p.val { + case "Q", "E", "P", "A", "a": + default: + p.curErr("invalid @ expansion operator") + } + } + return &Expansion{Op: op, Word: p.getWord()} +} + +func (p *Parser) eitherIndex() ArithmExpr { + old := p.quote + lpos := p.pos + p.quote = arithmExprBrack + p.next() + var expr ArithmExpr + switch p.tok { + case sglQuote, dollSglQuote, dblQuote, dollDblQuote: + // We can't use an arithm quote, as that will trigger + // the "quotes should not be used in arithmetic + // expressions" error. paramExpName is the closest. + p.quote = paramExpName + expr = p.word(p.wps(p.wordPart())) + case star, at: + p.tok, p.val = _LitWord, p.tok.String() + fallthrough + default: + expr = p.followArithm(leftBrack, lpos) + } + p.quote = old + p.matched(lpos, leftBrack, rightBrack) + return expr +} + func (p *Parser) peekArithmEnd() bool { return p.tok == rightParen && p.r == ')' } @@ -1251,19 +1313,8 @@ func (p *Parser) getAssign(needEqual bool) *Assign { as.Name = p.lit(p.pos, p.val) // hasValidIdent already checks p.r is '[' p.rune() - left := posAddCol(p.pos, 1) - old := p.preNested(arithmExprBrack) - p.next() - if p.tok == star { - p.tok, p.val = _LitWord, p.tok.String() - } - if p.tok == dblQuote { - as.Index = p.word(p.wps(p.dblQuoted())) - } else { - as.Index = p.followArithm(leftBrack, left) - } - p.postNested(old) - p.matched(left, leftBrack, rightBrack) + p.pos = posAddCol(p.pos, 1) + as.Index = p.eitherIndex() if !needEqual && (p.spaced || stopToken(p.tok)) { return as } @@ -1303,30 +1354,14 @@ func (p *Parser) getAssign(needEqual bool) *Assign { } old := p.preNested(newQuote) p.next() - if p.tok == _Newl { - p.next() - } + p.newLine() for p.tok != _EOF && p.tok != rightParen { ae := &ArrayElem{} ae.Comments, p.accComs = p.accComs, nil if p.tok == leftBrack { left := p.pos - p.quote = arithmExprBrack - p.next() - if p.tok == dblQuote { - ae.Index = p.word(p.wps(p.dblQuoted())) - } else { - ae.Index = p.followArithm(leftBrack, left) - } - if p.tok != rightBrack { - p.matchingErr(left, leftBrack, rightBrack) - } - p.quote = arrayElems - if p.r != '=' { - p.followErr(left, `"[x]"`, "=") - } - p.rune() - p.next() + ae.Index = p.eitherIndex() + p.follow(left, `"[x]"`, assgn) } if ae.Value = p.getWord(); ae.Value == nil { if p.tok == leftParen { @@ -1343,9 +1378,7 @@ func (p *Parser) getAssign(needEqual bool) *Assign { } } as.Array.Elems = append(as.Array.Elems, ae) - if p.tok == _Newl { - p.next() - } + p.newLine() } as.Array.Last, p.accComs = p.accComs, nil p.postNested(old) @@ -1393,59 +1426,57 @@ func (p *Parser) doRedirect(s *Stmt) { s.Redirs = append(s.Redirs, r) } -func (p *Parser) getStmt(readEnd, binCmd, fnBody bool) (s *Stmt, gotEnd bool) { +func (p *Parser) getStmt(readEnd, binCmd, fnBody bool) *Stmt { pos, ok := p.gotRsrv("!") - s = p.stmt(pos) + s := p.stmt(pos) if ok { s.Negated = true if stopToken(p.tok) { p.posErr(s.Pos(), `"!" cannot form a statement alone`) } + if _, ok := p.gotRsrv("!"); ok { + p.posErr(s.Pos(), `cannot negate a command multiple times`) + } } if s = p.gotStmtPipe(s); s == nil || p.err != nil { - return + return nil } - switch p.tok { - case andAnd, orOr: + // instead of using recursion, iterate manually + for p.tok == andAnd || p.tok == orOr { // left associativity: in a list of BinaryCmds, the - // right recursion should only read a single element. + // right recursion should only read a single element if binCmd { - return + return s } - // and instead of using recursion, iterate manually - for p.tok == andAnd || p.tok == orOr { - b := &BinaryCmd{ - OpPos: p.pos, - Op: BinCmdOperator(p.tok), - X: s, - } - p.next() - b.Y, _ = p.getStmt(false, true, false) - if b.Y == nil || p.err != nil { - p.followErr(b.OpPos, b.Op.String(), "a statement") - return - } - s = p.stmt(s.Position) - s.Cmd = b - s.Comments, b.X.Comments = b.X.Comments, nil + b := &BinaryCmd{ + OpPos: p.pos, + Op: BinCmdOperator(p.tok), + X: s, } - if p.tok != semicolon { - break + p.next() + b.Y = p.getStmt(false, true, false) + if b.Y == nil || p.err != nil { + p.followErr(b.OpPos, b.Op.String(), "a statement") + return nil } - fallthrough - case semicolon: - if readEnd { + s = p.stmt(s.Position) + s.Cmd = b + s.Comments, b.X.Comments = b.X.Comments, nil + } + if readEnd { + switch p.tok { + case semicolon: s.Semicolon = p.pos p.next() + case and: + s.Semicolon = p.pos + p.next() + s.Background = true + case orAnd: + p.next() + s.Coprocess = true } - case and: - p.next() - s.Background = true - case orAnd: - p.next() - s.Coprocess = true } - gotEnd = s.Semicolon.IsValid() || s.Background || s.Coprocess if len(p.accComs) > 0 && !binCmd && !fnBody { c := p.accComs[0] if c.Pos().Line() == s.End().Line() { @@ -1453,12 +1484,11 @@ func (p *Parser) getStmt(readEnd, binCmd, fnBody bool) (s *Stmt, gotEnd bool) { p.accComs = p.accComs[1:] } } - return + return s } func (p *Parser) gotStmtPipe(s *Stmt) *Stmt { - if p.tok == _Newl { - p.next() + if p.newLine() { s.Position = p.pos } s.Comments, p.accComs = p.accComs, nil @@ -1736,7 +1766,7 @@ func (p *Parser) wordIter(ftok string, fpos Pos) *WordIter { } } p.gotSameLine(semicolon) - } else if p.tok != _Newl && !p.got(semicolon) { + } else if p.tok != _Newl && !p.gotSameLine(semicolon) { p.followErr(fpos, ftok+" foo", `"in", ; or a newline`) } return wi @@ -1772,9 +1802,7 @@ func (p *Parser) caseClause() *CaseClause { } func (p *Parser) caseItems(stop string) (items []*CaseItem) { - if p.tok == _Newl { - p.next() - } + p.newLine() for p.tok != _EOF && !(p.tok == _LitWord && p.val == stop) { ci := &CaseItem{} ci.Comments, p.accComs = p.accComs, nil @@ -1816,9 +1844,7 @@ func (p *Parser) caseItems(stop string) (items []*CaseItem) { } } items = append(items, ci) - if p.tok == _Newl { - p.next() - } + p.newLine() } return } @@ -1941,9 +1967,7 @@ func (p *Parser) testExprBase(ftok token, fpos Pos) TestExpr { if ftok != illegalTok { fstr = ftok.String() } - if p.tok == _Newl { - p.next() - } + p.newLine() return p.followWord(fstr, fpos) } } @@ -2057,8 +2081,7 @@ func (p *Parser) letClause() *LetClause { func (p *Parser) bashFuncDecl() *FuncDecl { fpos := p.pos - p.next() - if p.tok != _LitWord { + if p.next(); p.tok != _LitWord { if w := p.followWord("function", fpos); p.err == nil { p.posErr(w.Pos(), "invalid func name") } @@ -2143,7 +2166,7 @@ func (p *Parser) funcDecl(name *Lit, pos Pos) *FuncDecl { RsrvWord: pos != name.ValuePos, Name: name, } - if fd.Body, _ = p.getStmt(false, false, true); fd.Body == nil { + if fd.Body = p.getStmt(false, false, true); fd.Body == nil { p.followErr(fd.Pos(), "foo()", "a statement") } return fd diff --git a/vendor/mvdan.cc/sh/syntax/pattern.go b/vendor/mvdan.cc/sh/syntax/pattern.go index 7e879757..506335ce 100644 --- a/vendor/mvdan.cc/sh/syntax/pattern.go +++ b/vendor/mvdan.cc/sh/syntax/pattern.go @@ -11,6 +11,9 @@ import ( ) func charClass(s string) (string, error) { + if strings.HasPrefix(s, "[[.") || strings.HasPrefix(s, "[[=") { + return "", fmt.Errorf("collating features not available") + } if !strings.HasPrefix(s, "[[:") { return "", nil } @@ -32,9 +35,14 @@ func charClass(s string) (string, error) { // TranslatePattern turns a shell pattern expression into a regular // expression that can be used with regexp.Compile. It will return an // error if the input pattern was incorrect. Otherwise, the returned -// expression is ensured to be valid syntax. +// expression can be passed to regexp.MustCompile. // // For example, TranslatePattern(`foo*bar?`, true) returns `foo.*bar.`. +// +// Note that this function (and QuotePattern) should not be directly +// used with file paths if Windows is supported, as the path separator +// on that platform is the same character as the escaping character for +// shell patterns. func TranslatePattern(pattern string, greedy bool) (string, error) { any := false loop: @@ -62,9 +70,10 @@ loop: case '?': buf.WriteString(".") case '\\': - buf.WriteByte(c) - i++ - buf.WriteByte(pattern[i]) + if i++; i >= len(pattern) { + return "", fmt.Errorf(`\ at end of pattern`) + } + buf.WriteString(regexp.QuoteMeta(string(pattern[i]))) case '[': name, err := charClass(pattern[i:]) if err != nil { @@ -79,20 +88,32 @@ loop: if i++; i >= len(pattern) { return "", fmt.Errorf("[ was not matched with a closing ]") } - c = pattern[i] - if c == '!' { - c = '^' + switch c = pattern[i]; c { + case '!', '^': + buf.WriteByte('^') + i++ + c = pattern[i] } buf.WriteByte(c) + last := c + rangeStart := byte(0) for { if i++; i >= len(pattern) { return "", fmt.Errorf("[ was not matched with a closing ]") } - c = pattern[i] + last, c = c, pattern[i] buf.WriteByte(c) if c == ']' { break } + if rangeStart != 0 && rangeStart > c { + return "", fmt.Errorf("invalid range: %c-%c", rangeStart, c) + } + if c == '-' { + rangeStart = last + } else { + rangeStart = 0 + } } default: buf.WriteString(regexp.QuoteMeta(string(c))) diff --git a/vendor/mvdan.cc/sh/syntax/printer.go b/vendor/mvdan.cc/sh/syntax/printer.go index c6699886..1ffae780 100644 --- a/vendor/mvdan.cc/sh/syntax/printer.go +++ b/vendor/mvdan.cc/sh/syntax/printer.go @@ -474,6 +474,8 @@ func (p *Printer) paramExp(pe *ParamExp) { if pe.Repl.With != nil { p.word(pe.Repl.With) } + } else if pe.Names != 0 { + p.WriteString(pe.Names.String()) } else if pe.Exp != nil { p.WriteString(pe.Exp.Op.String()) if pe.Exp.Word != nil { diff --git a/vendor/mvdan.cc/sh/syntax/tokens.go b/vendor/mvdan.cc/sh/syntax/tokens.go index 4962bda7..f2265566 100644 --- a/vendor/mvdan.cc/sh/syntax/tokens.go +++ b/vendor/mvdan.cc/sh/syntax/tokens.go @@ -202,6 +202,13 @@ const ( ResumeKorn ) +type ParNamesOperator token + +const ( + NamesPrefix = ParNamesOperator(star) + NamesPrefixWords = ParNamesOperator(at) +) + type ParExpOperator token const ( @@ -325,13 +332,14 @@ const ( TsAfter = BinTestOperator(rdrOut) ) -func (o RedirOperator) String() string { return token(o).String() } -func (o ProcOperator) String() string { return token(o).String() } -func (o GlobOperator) String() string { return token(o).String() } -func (o BinCmdOperator) String() string { return token(o).String() } -func (o CaseOperator) String() string { return token(o).String() } -func (o ParExpOperator) String() string { return token(o).String() } -func (o UnAritOperator) String() string { return token(o).String() } -func (o BinAritOperator) String() string { return token(o).String() } -func (o UnTestOperator) String() string { return token(o).String() } -func (o BinTestOperator) String() string { return token(o).String() } +func (o RedirOperator) String() string { return token(o).String() } +func (o ProcOperator) String() string { return token(o).String() } +func (o GlobOperator) String() string { return token(o).String() } +func (o BinCmdOperator) String() string { return token(o).String() } +func (o CaseOperator) String() string { return token(o).String() } +func (o ParNamesOperator) String() string { return token(o).String() } +func (o ParExpOperator) String() string { return token(o).String() } +func (o UnAritOperator) String() string { return token(o).String() } +func (o BinAritOperator) String() string { return token(o).String() } +func (o UnTestOperator) String() string { return token(o).String() } +func (o BinTestOperator) String() string { return token(o).String() }