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node_exporter
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Update vendoring (#1304) 

Update to current vendoring.

Signed-off-by: Ben Kochie <superq@gmail.com>
pull/1207/head
Ben Kochie 2019-04-15 14:00:19 +02:00 committed by GitHub
parent b1298677aa
commit e71e9f5a2f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
160 changed files with 3457 additions and 2733 deletions
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14
go.mod
View File

@ -2,12 +2,14 @@ module github.com/prometheus/node_exporter
require (
github.com/beevik/ntp v0.2.0
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e
github.com/ema/qdisc v0.0.0-20180104102928-b307c22d3ce7
github.com/godbus/dbus v0.0.0-20190402143921-271e53dc4968
github.com/golang/protobuf v1.3.1 // indirect
github.com/google/go-cmp v0.2.0 // indirect
github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
github.com/lufia/iostat v0.0.0-20170605150913-9f7362b77ad3
github.com/mattn/go-xmlrpc v0.0.0-20180914005235-ceecee2c45b7
github.com/mattn/go-xmlrpc v0.0.1
github.com/mdlayher/genetlink v0.0.0-20181016160152-e97704c1b795 // indirect
github.com/mdlayher/netlink v0.0.0-20181210160939-e069752bc835 // indirect
github.com/mdlayher/wifi v0.0.0-20180727163819-efdf3f4195d9
@ -16,11 +18,11 @@ require (
github.com/prometheus/common v0.2.0
github.com/prometheus/procfs v0.0.0-20190209105433-f8d8b3f739bd
github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745
github.com/sirupsen/logrus v1.3.0 // indirect
github.com/sirupsen/logrus v1.4.1 // indirect
github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a
github.com/stretchr/testify v1.3.0 // indirect
golang.org/x/crypto v0.0.0-20190208162236-193df9c0f06f // indirect
golang.org/x/net v0.0.0-20190206173232-65e2d4e15006 // indirect
golang.org/x/sys v0.0.0-20190209173611-3b5209105503
golang.org/x/net v0.0.0-20190328230028-74de082e2cca // indirect
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 // indirect
golang.org/x/sys v0.0.0-20190402142545-baf5eb976a8c
gopkg.in/alecthomas/kingpin.v2 v2.2.6
)

31
go.sum
View File

@ -6,8 +6,8 @@ github.com/beevik/ntp v0.2.0 h1:sGsd+kAXzT0bfVfzJfce04g+dSRfrs+tbQW8lweuYgw=
github.com/beevik/ntp v0.2.0/go.mod h1:hIHWr+l3+/clUnF44zdK+CWW7fO8dR5cIylAQ76NRpg=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142 h1:3jFq2xL4ZajGK4aZY8jz+DAF0FHjI51BXjjSwCzS1Dk=
github.com/coreos/go-systemd v0.0.0-20181031085051-9002847aa142/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e h1:Wf6HqHfScWJN9/ZjdUKyjop4mf3Qdd+1TvvltAvM3m8=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@ -22,16 +22,20 @@ github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM=
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
github.com/lufia/iostat v0.0.0-20170605150913-9f7362b77ad3 h1:XGhvld9vIpj929Gri5ybjukYZeyZwKkFkqgATqBQiOs=
github.com/lufia/iostat v0.0.0-20170605150913-9f7362b77ad3/go.mod h1:lRgtFVamD7L7GaXOSwBiuXMwU3Aicfn5h66LVs4u2SA=
github.com/mattn/go-xmlrpc v0.0.0-20180914005235-ceecee2c45b7 h1:BFoDwzrzyagR6/NO4av33U5jZCA5e0+PGzVrctY5Vu0=
github.com/mattn/go-xmlrpc v0.0.0-20180914005235-ceecee2c45b7/go.mod h1:jPxKbOGukjFCw9jFB7RRh3ZRQUehV22ryHP8IpREEx4=
github.com/mattn/go-xmlrpc v0.0.1 h1:JY8G+sH4jcjzZvxAY5P+wNrWA2WYC+aK+2bsYOl4z0Q=
github.com/mattn/go-xmlrpc v0.0.1/go.mod h1:mqc2dz7tP5x5BKlCahN/n+hs7OSZKJkS9JsHNBRlrxA=
github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/mdlayher/genetlink v0.0.0-20181016160152-e97704c1b795 h1:2uvgdCvQ/MUubxqVhOFkeTaI0EZLcjPLVIwgZGWPgxs=
@ -62,8 +66,8 @@ github.com/prometheus/procfs v0.0.0-20190209105433-f8d8b3f739bd/go.mod h1:TjEm7z
github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745 h1:IuH7WumZNax0D+rEqmy2TyhKCzrtMGqbZO0b8rO00JA=
github.com/siebenmann/go-kstat v0.0.0-20160321171754-d34789b79745/go.mod h1:G81aIFAMS9ECrwBYR9YxhlPjWgrItd+Kje78O6+uqm8=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.3.0 h1:hI/7Q+DtNZ2kINb6qt/lS+IyXnHQe9e90POfeewL/ME=
github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.1 h1:GL2rEmy6nsikmW0r8opw9JIRScdMF5hA8cOYLH7In1k=
github.com/sirupsen/logrus v1.4.1/go.mod h1:ni0Sbl8bgC9z8RoU9G6nDWqqs/fq4eDPysMBDgk/93Q=
github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a h1:os5OBNhwOwybXZMNLqT96XqtjdTtwRFw2w08uluvNeI=
github.com/soundcloud/go-runit v0.0.0-20150630195641-06ad41a06c4a/go.mod h1:LeFCbQYJ3KJlPs/FvPz2dy1tkpxyeNESVyCNNzRXFR0=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@ -73,20 +77,23 @@ github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXf
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190208162236-193df9c0f06f h1:ETU2VEl7TnT5bl7IvuKEzTDpplg5wzGYsOCAPhdoEIg=
golang.org/x/crypto v0.0.0-20190208162236-193df9c0f06f/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190206173232-65e2d4e15006 h1:bfLnR+k0tq5Lqt6dflRLcZiz6UaXCMt3vhYJ1l4FQ80=
golang.org/x/net v0.0.0-20190206173232-65e2d4e15006/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190328230028-74de082e2cca h1:hyA6yiAgbUwuWqtscNvWAI7U1CtlaD1KilQ6iudt1aI=
golang.org/x/net v0.0.0-20190328230028-74de082e2cca/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f h1:Bl/8QSvNqXvPGPGXa2z5xUTmV7VDcZyvRZ+QQXkXTZQ=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw=
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 h1:bjcUS9ztw9kFmmIxJInhon/0Is3p+EHBKNgquIzo1OI=
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190209173611-3b5209105503 h1:5SvYFrOM3W8Mexn9/oA44Ji7vhXAZQ9hiP+1Q/DMrWg=
golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190402142545-baf5eb976a8c h1:3xiKTkef8QqBJ8q+4fVUDMRoxnI0H/MVNFswa+aExbo=
golang.org/x/sys v0.0.0-20190402142545-baf5eb976a8c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

6
vendor/github.com/coreos/go-systemd/dbus/methods.go generated vendored
View File

@ -117,13 +117,13 @@ func (c *Conn) TryRestartUnit(name string, mode string, ch chan<- string) (int,
return c.startJob(ch, "org.freedesktop.systemd1.Manager.TryRestartUnit", name, mode)
}
// ReloadOrRestart attempts a reload if the unit supports it and use a restart
// ReloadOrRestartUnit attempts a reload if the unit supports it and use a restart
// otherwise.
func (c *Conn) ReloadOrRestartUnit(name string, mode string, ch chan<- string) (int, error) {
return c.startJob(ch, "org.freedesktop.systemd1.Manager.ReloadOrRestartUnit", name, mode)
}
// ReloadOrTryRestart attempts a reload if the unit supports it and use a "Try"
// ReloadOrTryRestartUnit attempts a reload if the unit supports it and use a "Try"
// flavored restart otherwise.
func (c *Conn) ReloadOrTryRestartUnit(name string, mode string, ch chan<- string) (int, error) {
return c.startJob(ch, "org.freedesktop.systemd1.Manager.ReloadOrTryRestartUnit", name, mode)
@ -192,7 +192,7 @@ func (c *Conn) GetUnitProperties(unit string) (map[string]interface{}, error) {
return c.getProperties(path, "org.freedesktop.systemd1.Unit")
}
// GetUnitProperties takes the (escaped) unit path and returns all of its dbus object properties.
// GetUnitPathProperties takes the (escaped) unit path and returns all of its dbus object properties.
func (c *Conn) GetUnitPathProperties(path dbus.ObjectPath) (map[string]interface{}, error) {
return c.getProperties(path, "org.freedesktop.systemd1.Unit")
}

2
vendor/github.com/coreos/go-systemd/dbus/subscription.go generated vendored
View File

@ -94,7 +94,7 @@ func (c *Conn) dispatch() {
}()
}
// Returns two unbuffered channels which will receive all changed units every
// SubscribeUnits returns two unbuffered channels which will receive all changed units every
// interval. Deleted units are sent as nil.
func (c *Conn) SubscribeUnits(interval time.Duration) (<-chan map[string]*UnitStatus, <-chan error) {
return c.SubscribeUnitsCustom(interval, 0, func(u1, u2 *UnitStatus) bool { return *u1 != *u2 }, nil)

1
vendor/github.com/golang/protobuf/proto/decode.go generated vendored
View File

@ -186,7 +186,6 @@ func (p *Buffer) DecodeVarint() (x uint64, err error) {
if b&0x80 == 0 {
goto done
}
// x -= 0x80 << 63 // Always zero.
return 0, errOverflow

63
vendor/github.com/golang/protobuf/proto/deprecated.go generated vendored Normal file
View File

@ -0,0 +1,63 @@
// Go support for Protocol Buffers - Google's data interchange format
//
// Copyright 2018 The Go Authors. All rights reserved.
// https://github.com/golang/protobuf
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
package proto
import "errors"
// Deprecated: do not use.
type Stats struct{ Emalloc, Dmalloc, Encode, Decode, Chit, Cmiss, Size uint64 }
// Deprecated: do not use.
func GetStats() Stats { return Stats{} }
// Deprecated: do not use.
func MarshalMessageSet(interface{}) ([]byte, error) {
return nil, errors.New("proto: not implemented")
}
// Deprecated: do not use.
func UnmarshalMessageSet([]byte, interface{}) error {
return errors.New("proto: not implemented")
}
// Deprecated: do not use.
func MarshalMessageSetJSON(interface{}) ([]byte, error) {
return nil, errors.New("proto: not implemented")
}
// Deprecated: do not use.
func UnmarshalMessageSetJSON([]byte, interface{}) error {
return errors.New("proto: not implemented")
}
// Deprecated: do not use.
func RegisterMessageSetType(Message, int32, string) {}

3
vendor/github.com/golang/protobuf/proto/equal.go generated vendored
View File

@ -246,7 +246,8 @@ func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool {
return false
}
m1, m2 := e1.value, e2.value
m1 := extensionAsLegacyType(e1.value)
m2 := extensionAsLegacyType(e2.value)
if m1 == nil && m2 == nil {
// Both have only encoded form.

74
vendor/github.com/golang/protobuf/proto/extensions.go generated vendored
View File

@ -186,7 +186,23 @@ type Extension struct {
// accessed using GetExtension (or GetExtensions) desc and value
// will be set.
desc *ExtensionDesc
// value is a concrete value for the extension field. Let the type of
// desc.ExtensionType be the "API type" and the type of Extension.value
// be the "storage type". The API type and storage type are the same except:
// * For scalars (except []byte), the API type uses *T,
// while the storage type uses T.
// * For repeated fields, the API type uses []T, while the storage type
// uses *[]T.
//
// The reason for the divergence is so that the storage type more naturally
// matches what is expected of when retrieving the values through the
// protobuf reflection APIs.
//
// The value may only be populated if desc is also populated.
value interface{}
// enc is the raw bytes for the extension field.
enc []byte
}
@ -334,7 +350,7 @@ func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
// descriptors with the same field number.
return nil, errors.New("proto: descriptor conflict")
}
return e.value, nil
return extensionAsLegacyType(e.value), nil
}
if extension.ExtensionType == nil {
@ -349,11 +365,11 @@ func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
// Remember the decoded version and drop the encoded version.
// That way it is safe to mutate what we return.
e.value = v
e.value = extensionAsStorageType(v)
e.desc = extension
e.enc = nil
emap[extension.Field] = e
return e.value, nil
return extensionAsLegacyType(e.value), nil
}
// defaultExtensionValue returns the default value for extension.
@ -488,7 +504,7 @@ func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error
}
typ := reflect.TypeOf(extension.ExtensionType)
if typ != reflect.TypeOf(value) {
return errors.New("proto: bad extension value type")
return fmt.Errorf("proto: bad extension value type. got: %T, want: %T", value, extension.ExtensionType)
}
// nil extension values need to be caught early, because the
// encoder can't distinguish an ErrNil due to a nil extension
@ -500,7 +516,7 @@ func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error
}
extmap := epb.extensionsWrite()
extmap[extension.Field] = Extension{desc: extension, value: value}
extmap[extension.Field] = Extension{desc: extension, value: extensionAsStorageType(value)}
return nil
}
@ -541,3 +557,51 @@ func RegisterExtension(desc *ExtensionDesc) {
func RegisteredExtensions(pb Message) map[int32]*ExtensionDesc {
return extensionMaps[reflect.TypeOf(pb).Elem()]
}
// extensionAsLegacyType converts an value in the storage type as the API type.
// See Extension.value.
func extensionAsLegacyType(v interface{}) interface{} {
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String:
// Represent primitive types as a pointer to the value.
rv2 := reflect.New(rv.Type())
rv2.Elem().Set(rv)
v = rv2.Interface()
case reflect.Ptr:
// Represent slice types as the value itself.
switch rv.Type().Elem().Kind() {
case reflect.Slice:
if rv.IsNil() {
v = reflect.Zero(rv.Type().Elem()).Interface()
} else {
v = rv.Elem().Interface()
}
}
}
return v
}
// extensionAsStorageType converts an value in the API type as the storage type.
// See Extension.value.
func extensionAsStorageType(v interface{}) interface{} {
switch rv := reflect.ValueOf(v); rv.Kind() {
case reflect.Ptr:
// Represent slice types as the value itself.
switch rv.Type().Elem().Kind() {
case reflect.Bool, reflect.Int32, reflect.Int64, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64, reflect.String:
if rv.IsNil() {
v = reflect.Zero(rv.Type().Elem()).Interface()
} else {
v = rv.Elem().Interface()
}
}
case reflect.Slice:
// Represent slice types as a pointer to the value.
if rv.Type().Elem().Kind() != reflect.Uint8 {
rv2 := reflect.New(rv.Type())
rv2.Elem().Set(rv)
v = rv2.Interface()
}
}
return v
}

38
vendor/github.com/golang/protobuf/proto/lib.go generated vendored
View File

@ -341,26 +341,6 @@ type Message interface {
ProtoMessage()
}
// Stats records allocation details about the protocol buffer encoders
// and decoders. Useful for tuning the library itself.
type Stats struct {
Emalloc uint64 // mallocs in encode
Dmalloc uint64 // mallocs in decode
Encode uint64 // number of encodes
Decode uint64 // number of decodes
Chit uint64 // number of cache hits
Cmiss uint64 // number of cache misses
Size uint64 // number of sizes
}
// Set to true to enable stats collection.
const collectStats = false
var stats Stats
// GetStats returns a copy of the global Stats structure.
func GetStats() Stats { return stats }
// A Buffer is a buffer manager for marshaling and unmarshaling
// protocol buffers. It may be reused between invocations to
// reduce memory usage. It is not necessary to use a Buffer;
@ -960,13 +940,19 @@ func isProto3Zero(v reflect.Value) bool {
return false
}
// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const ProtoPackageIsVersion2 = true
const (
// ProtoPackageIsVersion3 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion3 = true
// ProtoPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
const ProtoPackageIsVersion1 = true
// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion2 = true
// ProtoPackageIsVersion1 is referenced from generated protocol buffer files
// to assert that that code is compatible with this version of the proto package.
ProtoPackageIsVersion1 = true
)
// InternalMessageInfo is a type used internally by generated .pb.go files.
// This type is not intended to be used by non-generated code.

137
vendor/github.com/golang/protobuf/proto/message_set.go generated vendored
View File

@ -36,13 +36,7 @@ package proto
*/
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"reflect"
"sort"
"sync"
)
// errNoMessageTypeID occurs when a protocol buffer does not have a message type ID.
@ -145,46 +139,9 @@ func skipVarint(buf []byte) []byte {
return buf[i+1:]
}
// MarshalMessageSet encodes the extension map represented by m in the message set wire format.
// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSet(exts interface{}) ([]byte, error) {
return marshalMessageSet(exts, false)
}
// marshaMessageSet implements above function, with the opt to turn on / off deterministic during Marshal.
func marshalMessageSet(exts interface{}, deterministic bool) ([]byte, error) {
switch exts := exts.(type) {
case *XXX_InternalExtensions:
var u marshalInfo
siz := u.sizeMessageSet(exts)
b := make([]byte, 0, siz)
return u.appendMessageSet(b, exts, deterministic)
case map[int32]Extension:
// This is an old-style extension map.
// Wrap it in a new-style XXX_InternalExtensions.
ie := XXX_InternalExtensions{
p: &struct {
mu sync.Mutex
extensionMap map[int32]Extension
}{
extensionMap: exts,
},
}
var u marshalInfo
siz := u.sizeMessageSet(&ie)
b := make([]byte, 0, siz)
return u.appendMessageSet(b, &ie, deterministic)
default:
return nil, errors.New("proto: not an extension map")
}
}
// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
// unmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
// It is called by Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSet(buf []byte, exts interface{}) error {
func unmarshalMessageSet(buf []byte, exts interface{}) error {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
@ -222,93 +179,3 @@ func UnmarshalMessageSet(buf []byte, exts interface{}) error {
}
return nil
}
// MarshalMessageSetJSON encodes the extension map represented by m in JSON format.
// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func MarshalMessageSetJSON(exts interface{}) ([]byte, error) {
var m map[int32]Extension
switch exts := exts.(type) {
case *XXX_InternalExtensions:
var mu sync.Locker
m, mu = exts.extensionsRead()
if m != nil {
// Keep the extensions map locked until we're done marshaling to prevent
// races between marshaling and unmarshaling the lazily-{en,de}coded
// values.
mu.Lock()
defer mu.Unlock()
}
case map[int32]Extension:
m = exts
default:
return nil, errors.New("proto: not an extension map")
}
var b bytes.Buffer
b.WriteByte('{')
// Process the map in key order for deterministic output.
ids := make([]int32, 0, len(m))
for id := range m {
ids = append(ids, id)
}
sort.Sort(int32Slice(ids)) // int32Slice defined in text.go
for i, id := range ids {
ext := m[id]
msd, ok := messageSetMap[id]
if !ok {
// Unknown type; we can't render it, so skip it.
continue
}
if i > 0 && b.Len() > 1 {
b.WriteByte(',')
}
fmt.Fprintf(&b, `"[%s]":`, msd.name)
x := ext.value
if x == nil {
x = reflect.New(msd.t.Elem()).Interface()
if err := Unmarshal(ext.enc, x.(Message)); err != nil {
return nil, err
}
}
d, err := json.Marshal(x)
if err != nil {
return nil, err
}
b.Write(d)
}
b.WriteByte('}')
return b.Bytes(), nil
}
// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format.
// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
func UnmarshalMessageSetJSON(buf []byte, exts interface{}) error {
// Common-case fast path.
if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) {
return nil
}
// This is fairly tricky, and it's not clear that it is needed.
return errors.New("TODO: UnmarshalMessageSetJSON not yet implemented")
}
// A global registry of types that can be used in a MessageSet.
var messageSetMap = make(map[int32]messageSetDesc)
type messageSetDesc struct {
t reflect.Type // pointer to struct
name string
}
// RegisterMessageSetType is called from the generated code.
func RegisterMessageSetType(m Message, fieldNum int32, name string) {
messageSetMap[fieldNum] = messageSetDesc{
t: reflect.TypeOf(m),
name: name,
}
}

5
vendor/github.com/golang/protobuf/proto/pointer_reflect.go generated vendored
View File

@ -79,10 +79,13 @@ func toPointer(i *Message) pointer {
// toAddrPointer converts an interface to a pointer that points to
// the interface data.
func toAddrPointer(i *interface{}, isptr bool) pointer {
func toAddrPointer(i *interface{}, isptr, deref bool) pointer {
v := reflect.ValueOf(*i)
u := reflect.New(v.Type())
u.Elem().Set(v)
if deref {
u = u.Elem()
}
return pointer{v: u}
}

13
vendor/github.com/golang/protobuf/proto/pointer_unsafe.go generated vendored
View File

@ -85,16 +85,21 @@ func toPointer(i *Message) pointer {
// toAddrPointer converts an interface to a pointer that points to
// the interface data.
func toAddrPointer(i *interface{}, isptr bool) pointer {
func toAddrPointer(i *interface{}, isptr, deref bool) (p pointer) {
// Super-tricky - read or get the address of data word of interface value.
if isptr {
// The interface is of pointer type, thus it is a direct interface.
// The data word is the pointer data itself. We take its address.
return pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
}
p = pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
} else {
// The interface is not of pointer type. The data word is the pointer
// to the data.
return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
p = pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
}
if deref {
p.p = *(*unsafe.Pointer)(p.p)
}
return p
}
// valToPointer converts v to a pointer. v must be of pointer type.

31
vendor/github.com/golang/protobuf/proto/properties.go generated vendored
View File

@ -334,9 +334,6 @@ func GetProperties(t reflect.Type) *StructProperties {
sprop, ok := propertiesMap[t]
propertiesMu.RUnlock()
if ok {
if collectStats {
stats.Chit++
}
return sprop
}
@ -346,17 +343,20 @@ func GetProperties(t reflect.Type) *StructProperties {
return sprop
}
type (
oneofFuncsIface interface {
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
}
oneofWrappersIface interface {
XXX_OneofWrappers() []interface{}
}
)
// getPropertiesLocked requires that propertiesMu is held.
func getPropertiesLocked(t reflect.Type) *StructProperties {
if prop, ok := propertiesMap[t]; ok {
if collectStats {
stats.Chit++
}
return prop
}
if collectStats {
stats.Cmiss++
}
prop := new(StructProperties)
// in case of recursive protos, fill this in now.
@ -391,13 +391,14 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
// Re-order prop.order.
sort.Sort(prop)
type oneofMessage interface {
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
}
if om, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); ok {
var oots []interface{}
_, _, _, oots = om.XXX_OneofFuncs()
switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) {
case oneofFuncsIface:
_, _, _, oots = m.XXX_OneofFuncs()
case oneofWrappersIface:
oots = m.XXX_OneofWrappers()
}
if len(oots) > 0 {
// Interpret oneof metadata.
prop.OneofTypes = make(map[string]*OneofProperties)
for _, oot := range oots {

45
vendor/github.com/golang/protobuf/proto/table_marshal.go generated vendored
View File

@ -87,6 +87,7 @@ type marshalElemInfo struct {
sizer sizer
marshaler marshaler
isptr bool // elem is pointer typed, thus interface of this type is a direct interface (extension only)
deref bool // dereference the pointer before operating on it; implies isptr
}
var (
@ -320,8 +321,11 @@ func (u *marshalInfo) computeMarshalInfo() {
// get oneof implementers
var oneofImplementers []interface{}
if m, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); ok {
switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) {
case oneofFuncsIface:
_, _, _, oneofImplementers = m.XXX_OneofFuncs()
case oneofWrappersIface:
oneofImplementers = m.XXX_OneofWrappers()
}
n := t.NumField()
@ -407,13 +411,22 @@ func (u *marshalInfo) getExtElemInfo(desc *ExtensionDesc) *marshalElemInfo {
panic("tag is not an integer")
}
wt := wiretype(tags[0])
if t.Kind() == reflect.Ptr && t.Elem().Kind() != reflect.Struct {
t = t.Elem()
}
sizer, marshaler := typeMarshaler(t, tags, false, false)
var deref bool
if t.Kind() == reflect.Slice && t.Elem().Kind() != reflect.Uint8 {
t = reflect.PtrTo(t)
deref = true
}
e = &marshalElemInfo{
wiretag: uint64(tag)<<3 | wt,
tagsize: SizeVarint(uint64(tag) << 3),
sizer: sizer,
marshaler: marshaler,
isptr: t.Kind() == reflect.Ptr,
deref: deref,
}
// update cache
@ -448,7 +461,7 @@ func (fi *marshalFieldInfo) computeMarshalFieldInfo(f *reflect.StructField) {
func (fi *marshalFieldInfo) computeOneofFieldInfo(f *reflect.StructField, oneofImplementers []interface{}) {
fi.field = toField(f)
fi.wiretag = 1<<31 - 1 // Use a large tag number, make oneofs sorted at the end. This tag will not appear on the wire.
fi.wiretag = math.MaxInt32 // Use a large tag number, make oneofs sorted at the end. This tag will not appear on the wire.
fi.isPointer = true
fi.sizer, fi.marshaler = makeOneOfMarshaler(fi, f)
fi.oneofElems = make(map[reflect.Type]*marshalElemInfo)
@ -476,10 +489,6 @@ func (fi *marshalFieldInfo) computeOneofFieldInfo(f *reflect.StructField, oneofI
}
}
type oneofMessage interface {
XXX_OneofFuncs() (func(Message, *Buffer) error, func(Message, int, int, *Buffer) (bool, error), func(Message) int, []interface{})
}
// wiretype returns the wire encoding of the type.
func wiretype(encoding string) uint64 {
switch encoding {
@ -2310,8 +2319,8 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
for _, k := range m.MapKeys() {
ki := k.Interface()
vi := m.MapIndex(k).Interface()
kaddr := toAddrPointer(&ki, false) // pointer to key
vaddr := toAddrPointer(&vi, valIsPtr) // pointer to value
kaddr := toAddrPointer(&ki, false, false) // pointer to key
vaddr := toAddrPointer(&vi, valIsPtr, false) // pointer to value
siz := keySizer(kaddr, 1) + valSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
n += siz + SizeVarint(uint64(siz)) + tagsize
}
@ -2329,8 +2338,8 @@ func makeMapMarshaler(f *reflect.StructField) (sizer, marshaler) {
for _, k := range keys {
ki := k.Interface()
vi := m.MapIndex(k).Interface()
kaddr := toAddrPointer(&ki, false) // pointer to key
vaddr := toAddrPointer(&vi, valIsPtr) // pointer to value
kaddr := toAddrPointer(&ki, false, false) // pointer to key
vaddr := toAddrPointer(&vi, valIsPtr, false) // pointer to value
b = appendVarint(b, tag)
siz := keySizer(kaddr, 1) + valCachedSizer(vaddr, 1) // tag of key = 1 (size=1), tag of val = 2 (size=1)
b = appendVarint(b, uint64(siz))
@ -2399,7 +2408,7 @@ func (u *marshalInfo) sizeExtensions(ext *XXX_InternalExtensions) int {
// the last time this function was called.
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
n += ei.sizer(p, ei.tagsize)
}
mu.Unlock()
@ -2434,7 +2443,7 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if !nerr.Merge(err) {
return b, err
@ -2465,7 +2474,7 @@ func (u *marshalInfo) appendExtensions(b []byte, ext *XXX_InternalExtensions, de
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if !nerr.Merge(err) {
return b, err
@ -2510,7 +2519,7 @@ func (u *marshalInfo) sizeMessageSet(ext *XXX_InternalExtensions) int {
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
n += ei.sizer(p, 1) // message, tag = 3 (size=1)
}
mu.Unlock()
@ -2553,7 +2562,7 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
if !nerr.Merge(err) {
return b, err
@ -2591,7 +2600,7 @@ func (u *marshalInfo) appendMessageSet(b []byte, ext *XXX_InternalExtensions, de
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
b, err = ei.marshaler(b, p, 3<<3|WireBytes, deterministic)
b = append(b, 1<<3|WireEndGroup)
if !nerr.Merge(err) {
@ -2621,7 +2630,7 @@ func (u *marshalInfo) sizeV1Extensions(m map[int32]Extension) int {
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
n += ei.sizer(p, ei.tagsize)
}
return n
@ -2656,7 +2665,7 @@ func (u *marshalInfo) appendV1Extensions(b []byte, m map[int32]Extension, determ
ei := u.getExtElemInfo(e.desc)
v := e.value
p := toAddrPointer(&v, ei.isptr)
p := toAddrPointer(&v, ei.isptr, ei.deref)
b, err = ei.marshaler(b, p, ei.wiretag, deterministic)
if !nerr.Merge(err) {
return b, err

24
vendor/github.com/golang/protobuf/proto/table_unmarshal.go generated vendored
View File

@ -136,7 +136,7 @@ func (u *unmarshalInfo) unmarshal(m pointer, b []byte) error {
u.computeUnmarshalInfo()
}
if u.isMessageSet {
return UnmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
return unmarshalMessageSet(b, m.offset(u.extensions).toExtensions())
}
var reqMask uint64 // bitmask of required fields we've seen.
var errLater error
@ -362,13 +362,15 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
}
// Find any types associated with oneof fields.
// TODO: XXX_OneofFuncs returns more info than we need. Get rid of some of it?
fn := reflect.Zero(reflect.PtrTo(t)).MethodByName("XXX_OneofFuncs")
if fn.IsValid() {
res := fn.Call(nil)[3] // last return value from XXX_OneofFuncs: []interface{}
for i := res.Len() - 1; i >= 0; i-- {
v := res.Index(i) // interface{}
tptr := reflect.ValueOf(v.Interface()).Type() // *Msg_X
var oneofImplementers []interface{}
switch m := reflect.Zero(reflect.PtrTo(t)).Interface().(type) {
case oneofFuncsIface:
_, _, _, oneofImplementers = m.XXX_OneofFuncs()
case oneofWrappersIface:
oneofImplementers = m.XXX_OneofWrappers()
}
for _, v := range oneofImplementers {
tptr := reflect.TypeOf(v) // *Msg_X
typ := tptr.Elem() // Msg_X
f := typ.Field(0) // oneof implementers have one field
@ -397,11 +399,11 @@ func (u *unmarshalInfo) computeUnmarshalInfo() {
u.setTag(fieldNum, of.field, unmarshal, 0, name)
}
}
}
}
// Get extension ranges, if any.
fn = reflect.Zero(reflect.PtrTo(t)).MethodByName("ExtensionRangeArray")
fn := reflect.Zero(reflect.PtrTo(t)).MethodByName("ExtensionRangeArray")
if fn.IsValid() {
if !u.extensions.IsValid() && !u.oldExtensions.IsValid() {
panic("a message with extensions, but no extensions field in " + t.Name())
@ -1948,7 +1950,7 @@ func encodeVarint(b []byte, x uint64) []byte {
// If there is an error, it returns 0,0.
func decodeVarint(b []byte) (uint64, int) {
var x, y uint64
if len(b) <= 0 {
if len(b) == 0 {
goto bad
}
x = uint64(b[0])

1
vendor/github.com/konsorten/go-windows-terminal-sequences/README.md generated vendored
View File

@ -26,6 +26,7 @@ The tool is sponsored by the [marvin + konsorten GmbH](http://www.konsorten.de).
We thank all the authors who provided code to this library:
* Felix Kollmann
* Nicolas Perraut
## License

11
vendor/github.com/konsorten/go-windows-terminal-sequences/sequences_dummy.go generated vendored Normal file
View File

@ -0,0 +1,11 @@
// +build linux darwin
package sequences
import (
"fmt"
)
func EnableVirtualTerminalProcessing(stream uintptr, enable bool) error {
return fmt.Errorf("windows only package")
}

3
vendor/github.com/mattn/go-xmlrpc/go.mod generated vendored Normal file
View File

@ -0,0 +1,3 @@
module github.com/mattn/go-xmlrpc
go 1.10

63
vendor/github.com/sirupsen/logrus/.travis.yml generated vendored
View File

@ -1,52 +1,21 @@
language: go
go_import_path: github.com/sirupsen/logrus
git:
depth: 1
env:
- GOMAXPROCS=4 GORACE=halt_on_error=1
- GO111MODULE=on
- GO111MODULE=off
go: [ 1.10.x, 1.11.x, 1.12.x ]
os: [ linux, osx, windows ]
matrix:
include:
- go: 1.10.x
install:
- go get github.com/stretchr/testify/assert
- go get golang.org/x/crypto/ssh/terminal
- go get golang.org/x/sys/unix
- go get golang.org/x/sys/windows
script:
exclude:
- env: GO111MODULE=on
go: 1.10.x
install:
- if [[ "$GO111MODULE" == "on" ]]; then go mod download; fi
- if [[ "$GO111MODULE" == "off" ]]; then go get github.com/stretchr/testify/assert golang.org/x/sys/unix github.com/konsorten/go-windows-terminal-sequences; fi
script:
- export GOMAXPROCS=4
- export GORACE=halt_on_error=1
- go test -race -v ./...
- go: 1.11.x
env: GO111MODULE=on
install:
- go mod download
script:
- go test -race -v ./...
- go: 1.11.x
env: GO111MODULE=off
install:
- go get github.com/stretchr/testify/assert
- go get golang.org/x/crypto/ssh/terminal
- go get golang.org/x/sys/unix
- go get golang.org/x/sys/windows
script:
- go test -race -v ./...
- go: 1.10.x
install:
- go get github.com/stretchr/testify/assert
- go get golang.org/x/crypto/ssh/terminal
- go get golang.org/x/sys/unix
- go get golang.org/x/sys/windows
script:
- go test -race -v -tags appengine ./...
- go: 1.11.x
env: GO111MODULE=on
install:
- go mod download
script:
- go test -race -v -tags appengine ./...
- go: 1.11.x
env: GO111MODULE=off
install:
- go get github.com/stretchr/testify/assert
- go get golang.org/x/crypto/ssh/terminal
- go get golang.org/x/sys/unix
- go get golang.org/x/sys/windows
script:
- go test -race -v -tags appengine ./...
- if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then go test -race -v -tags appengine ./... ; fi

33
vendor/github.com/sirupsen/logrus/CHANGELOG.md generated vendored
View File

@ -1,3 +1,36 @@
# 1.4.1
This new release introduces:
* Enhance TextFormatter to not print caller information when they are empty (#944)
* Remove dependency on golang.org/x/crypto (#932, #943)
Fixes:
* Fix Entry.WithContext method to return a copy of the initial entry (#941)
# 1.4.0
This new release introduces:
* Add `DeferExitHandler`, similar to `RegisterExitHandler` but prepending the handler to the list of handlers (semantically like `defer`) (#848).
* Add `CallerPrettyfier` to `JSONFormatter` and `TextFormatter (#909, #911)
* Add `Entry.WithContext()` and `Entry.Context`, to set a context on entries to be used e.g. in hooks (#919).
Fixes:
* Fix wrong method calls `Logger.Print` and `Logger.Warningln` (#893).
* Update `Entry.Logf` to not do string formatting unless the log level is enabled (#903)
* Fix infinite recursion on unknown `Level.String()` (#907)
* Fix race condition in `getCaller` (#916).
# 1.3.0
This new release introduces:
* Log, Logf, Logln functions for Logger and Entry that take a Level
Fixes:
* Building prometheus node_exporter on AIX (#840)
* Race condition in TextFormatter (#468)
* Travis CI import path (#868)
* Remove coloured output on Windows (#862)
* Pointer to func as field in JSONFormatter (#870)
* Properly marshal Levels (#873)
# 1.2.0
This new release introduces:
* A new method `SetReportCaller` in the `Logger` to enable the file, line and calling function from which the trace has been issued

1
vendor/github.com/sirupsen/logrus/README.md generated vendored
View File

@ -365,6 +365,7 @@ Third party logging formatters:
* [`logstash`](https://github.com/bshuster-repo/logrus-logstash-hook). Logs fields as [Logstash](http://logstash.net) Events.
* [`prefixed`](https://github.com/x-cray/logrus-prefixed-formatter). Displays log entry source along with alternative layout.
* [`zalgo`](https://github.com/aybabtme/logzalgo). Invoking the P͉̫o̳̼̊w̖͈̰͎e̬͔̭͂r͚̼̹̲ ̫͓͉̳͈ō̠͕͖̚f̝͍̠ ͕̲̞͖͑Z̖̫̤̫ͪa͉̬͈̗l͖͎g̳̥o̰̥̅!̣͔̲̻͊̄ ̙̘̦̹̦.
* [`nested-logrus-formatter`](https://github.com/antonfisher/nested-logrus-formatter). Converts logrus fields to a nested structure.
You can define your formatter by implementing the `Formatter` interface,
requiring a `Format` method. `Format` takes an `*Entry`. `entry.Data` is a

18
vendor/github.com/sirupsen/logrus/alt_exit.go generated vendored
View File

@ -51,9 +51,9 @@ func Exit(code int) {
os.Exit(code)
}
// RegisterExitHandler adds a Logrus Exit handler, call logrus.Exit to invoke
// all handlers. The handlers will also be invoked when any Fatal log entry is
// made.
// RegisterExitHandler appends a Logrus Exit handler to the list of handlers,
// call logrus.Exit to invoke all handlers. The handlers will also be invoked when
// any Fatal log entry is made.
//
// This method is useful when a caller wishes to use logrus to log a fatal
// message but also needs to gracefully shutdown. An example usecase could be
@ -62,3 +62,15 @@ func Exit(code int) {
func RegisterExitHandler(handler func()) {
handlers = append(handlers, handler)
}
// DeferExitHandler prepends a Logrus Exit handler to the list of handlers,
// call logrus.Exit to invoke all handlers. The handlers will also be invoked when
// any Fatal log entry is made.
//
// This method is useful when a caller wishes to use logrus to log a fatal
// message but also needs to gracefully shutdown. An example usecase could be
// closing database connections, or sending a alert that the application is
// closing.
func DeferExitHandler(handler func()) {
handlers = append([]func(){handler}, handlers...)
}

36
vendor/github.com/sirupsen/logrus/entry.go generated vendored
View File

@ -2,6 +2,7 @@ package logrus
import (
"bytes"
"context"
"fmt"
"os"
"reflect"
@ -69,6 +70,9 @@ type Entry struct {
// When formatter is called in entry.log(), a Buffer may be set to entry
Buffer *bytes.Buffer
// Contains the context set by the user. Useful for hook processing etc.
Context context.Context
// err may contain a field formatting error
err string
}
@ -97,6 +101,11 @@ func (entry *Entry) WithError(err error) *Entry {
return entry.WithField(ErrorKey, err)
}
// Add a context to the Entry.
func (entry *Entry) WithContext(ctx context.Context) *Entry {
return &Entry{Logger: entry.Logger, Data: entry.Data, Time: entry.Time, err: entry.err, Context: ctx}
}
// Add a single field to the Entry.
func (entry *Entry) WithField(key string, value interface{}) *Entry {
return entry.WithFields(Fields{key: value})
@ -130,12 +139,12 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
data[k] = v
}
}
return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time, err: fieldErr}
return &Entry{Logger: entry.Logger, Data: data, Time: entry.Time, err: fieldErr, Context: entry.Context}
}
// Overrides the time of the Entry.
func (entry *Entry) WithTime(t time.Time) *Entry {
return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t, err: entry.err}
return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t, err: entry.err, Context: entry.Context}
}
// getPackageName reduces a fully qualified function name to the package name
@ -156,20 +165,23 @@ func getPackageName(f string) string {
// getCaller retrieves the name of the first non-logrus calling function
func getCaller() *runtime.Frame {
// cache this package's fully-qualified name
callerInitOnce.Do(func() {
pcs := make([]uintptr, 2)
_ = runtime.Callers(0, pcs)
logrusPackage = getPackageName(runtime.FuncForPC(pcs[1]).Name())
// now that we have the cache, we can skip a minimum count of known-logrus functions
// XXX this is dubious, the number of frames may vary
minimumCallerDepth = knownLogrusFrames
})
// Restrict the lookback frames to avoid runaway lookups
pcs := make([]uintptr, maximumCallerDepth)
depth := runtime.Callers(minimumCallerDepth, pcs)
frames := runtime.CallersFrames(pcs[:depth])
// cache this package's fully-qualified name
callerInitOnce.Do(func() {
logrusPackage = getPackageName(runtime.FuncForPC(pcs[0]).Name())
// now that we have the cache, we can skip a minimum count of known-logrus functions
// XXX this is dubious, the number of frames may vary store an entry in a logger interface
minimumCallerDepth = knownLogrusFrames
})
for f, again := frames.Next(); again; f, again = frames.Next() {
pkg := getPackageName(f.Function)
@ -298,7 +310,9 @@ func (entry *Entry) Panic(args ...interface{}) {
// Entry Printf family functions
func (entry *Entry) Logf(level Level, format string, args ...interface{}) {
if entry.Logger.IsLevelEnabled(level) {
entry.Log(level, fmt.Sprintf(format, args...))
}
}
func (entry *Entry) Tracef(format string, args ...interface{}) {

6
vendor/github.com/sirupsen/logrus/exported.go generated vendored
View File

@ -1,6 +1,7 @@
package logrus
import (
"context"
"io"
"time"
)
@ -55,6 +56,11 @@ func WithError(err error) *Entry {
return std.WithField(ErrorKey, err)
}
// WithContext creates an entry from the standard logger and adds a context to it.
func WithContext(ctx context.Context) *Entry {
return std.WithContext(ctx)
}
// WithField creates an entry from the standard logger and adds a field to
// it. If you want multiple fields, use `WithFields`.
//

1
vendor/github.com/sirupsen/logrus/go.mod generated vendored
View File

@ -6,6 +6,5 @@ require (
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/stretchr/objx v0.1.1 // indirect
github.com/stretchr/testify v1.2.2
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33
)

2
vendor/github.com/sirupsen/logrus/go.sum generated vendored
View File

@ -9,7 +9,5 @@ github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793 h1:u+LnwYTOOW7Ukr/fppxEb1Nwz0AtPflrblfvUudpo+I=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33 h1:I6FyU15t786LL7oL/hn43zqTuEGr4PN7F4XJ1p4E3Y8=
golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

22
vendor/github.com/sirupsen/logrus/json_formatter.go generated vendored
View File

@ -4,6 +4,7 @@ import (
"bytes"
"encoding/json"
"fmt"
"runtime"
)
type fieldKey string
@ -42,6 +43,12 @@ type JSONFormatter struct {
// }
FieldMap FieldMap
// CallerPrettyfier can be set by the user to modify the content
// of the function and file keys in the json data when ReportCaller is
// activated. If any of the returned value is the empty string the
// corresponding key will be removed from json fields.
CallerPrettyfier func(*runtime.Frame) (function string, file string)
// PrettyPrint will indent all json logs
PrettyPrint bool
}
@ -82,8 +89,17 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
data[f.FieldMap.resolve(FieldKeyMsg)] = entry.Message
data[f.FieldMap.resolve(FieldKeyLevel)] = entry.Level.String()
if entry.HasCaller() {
data[f.FieldMap.resolve(FieldKeyFunc)] = entry.Caller.Function
data[f.FieldMap.resolve(FieldKeyFile)] = fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
funcVal := entry.Caller.Function
fileVal := fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
if f.CallerPrettyfier != nil {
funcVal, fileVal = f.CallerPrettyfier(entry.Caller)
}
if funcVal != "" {
data[f.FieldMap.resolve(FieldKeyFunc)] = funcVal
}
if fileVal != "" {
data[f.FieldMap.resolve(FieldKeyFile)] = fileVal
}
}
var b *bytes.Buffer
@ -98,7 +114,7 @@ func (f *JSONFormatter) Format(entry *Entry) ([]byte, error) {
encoder.SetIndent("", " ")
}
if err := encoder.Encode(data); err != nil {
return nil, fmt.Errorf("Failed to marshal fields to JSON, %v", err)
return nil, fmt.Errorf("failed to marshal fields to JSON, %v", err)
}
return b.Bytes(), nil

12
vendor/github.com/sirupsen/logrus/logger.go generated vendored
View File

@ -1,6 +1,7 @@
package logrus
import (
"context"
"io"
"os"
"sync"
@ -124,6 +125,13 @@ func (logger *Logger) WithError(err error) *Entry {
return entry.WithError(err)
}
// Add a context to the log entry.
func (logger *Logger) WithContext(ctx context.Context) *Entry {
entry := logger.newEntry()
defer logger.releaseEntry(entry)
return entry.WithContext(ctx)
}
// Overrides the time of the log entry.
func (logger *Logger) WithTime(t time.Time) *Entry {
entry := logger.newEntry()
@ -200,7 +208,7 @@ func (logger *Logger) Info(args ...interface{}) {
func (logger *Logger) Print(args ...interface{}) {
entry := logger.newEntry()
entry.Info(args...)
entry.Print(args...)
logger.releaseEntry(entry)
}
@ -256,7 +264,7 @@ func (logger *Logger) Warnln(args ...interface{}) {
}
func (logger *Logger) Warningln(args ...interface{}) {
logger.Warn(args...)
logger.Warnln(args...)
}
func (logger *Logger) Errorln(args ...interface{}) {

2
vendor/github.com/sirupsen/logrus/logrus.go generated vendored
View File

@ -74,7 +74,7 @@ func (level Level) MarshalText() ([]byte, error) {
return []byte("panic"), nil
}
return nil, fmt.Errorf("not a valid lorus level %q", level)
return nil, fmt.Errorf("not a valid logrus level %d", level)
}
// A constant exposing all logging levels

9
vendor/github.com/sirupsen/logrus/terminal_check_aix.go generated vendored
View File

@ -1,9 +0,0 @@
// +build !appengine,!js,!windows,aix
package logrus
import "io"
func checkIfTerminal(w io.Writer) bool {
return false
}

13
vendor/github.com/sirupsen/logrus/terminal_check_bsd.go generated vendored Normal file
View File

@ -0,0 +1,13 @@
// +build darwin dragonfly freebsd netbsd openbsd
package logrus
import "golang.org/x/sys/unix"
const ioctlReadTermios = unix.TIOCGETA
func isTerminal(fd int) bool {
_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
return err == nil
}

6
vendor/github.com/sirupsen/logrus/terminal_check_notappengine.go generated vendored
View File

@ -1,18 +1,16 @@
// +build !appengine,!js,!windows,!aix
// +build !appengine,!js,!windows
package logrus
import (
"io"
"os"
"golang.org/x/crypto/ssh/terminal"
)
func checkIfTerminal(w io.Writer) bool {
switch v := w.(type) {
case *os.File:
return terminal.IsTerminal(int(v.Fd()))
return isTerminal(int(v.Fd()))
default:
return false
}

13
vendor/github.com/sirupsen/logrus/terminal_check_unix.go generated vendored Normal file
View File

@ -0,0 +1,13 @@
// +build linux aix
package logrus
import "golang.org/x/sys/unix"
const ioctlReadTermios = unix.TCGETS
func isTerminal(fd int) bool {
_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
return err == nil
}

52
vendor/github.com/sirupsen/logrus/text_formatter.go generated vendored
View File

@ -12,18 +12,13 @@ import (
)
const (
nocolor = 0
red = 31
green = 32
yellow = 33
blue = 36
gray = 37
)
var (
baseTimestamp time.Time
emptyFieldMap FieldMap
)
var baseTimestamp time.Time
func init() {
baseTimestamp = time.Now()
@ -77,6 +72,12 @@ type TextFormatter struct {
// FieldKeyMsg: "@message"}}
FieldMap FieldMap
// CallerPrettyfier can be set by the user to modify the content
// of the function and file keys in the data when ReportCaller is
// activated. If any of the returned value is the empty string the
// corresponding key will be removed from fields.
CallerPrettyfier func(*runtime.Frame) (function string, file string)
terminalInitOnce sync.Once
}
@ -118,6 +119,8 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
keys = append(keys, k)
}
var funcVal, fileVal string
fixedKeys := make([]string, 0, 4+len(data))
if !f.DisableTimestamp {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyTime))
@ -130,8 +133,19 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyLogrusError))
}
if entry.HasCaller() {
fixedKeys = append(fixedKeys,
f.FieldMap.resolve(FieldKeyFunc), f.FieldMap.resolve(FieldKeyFile))
if f.CallerPrettyfier != nil {
funcVal, fileVal = f.CallerPrettyfier(entry.Caller)
} else {
funcVal = entry.Caller.Function
fileVal = fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
}
if funcVal != "" {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyFunc))
}
if fileVal != "" {
fixedKeys = append(fixedKeys, f.FieldMap.resolve(FieldKeyFile))
}
}
if !f.DisableSorting {
@ -166,6 +180,7 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
if f.isColored() {
f.printColored(b, entry, keys, data, timestampFormat)
} else {
for _, key := range fixedKeys {
var value interface{}
switch {
@ -178,9 +193,9 @@ func (f *TextFormatter) Format(entry *Entry) ([]byte, error) {
case key == f.FieldMap.resolve(FieldKeyLogrusError):
value = entry.err
case key == f.FieldMap.resolve(FieldKeyFunc) && entry.HasCaller():
value = entry.Caller.Function
value = funcVal
case key == f.FieldMap.resolve(FieldKeyFile) && entry.HasCaller():
value = fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
value = fileVal
default:
value = data[key]
}
@ -215,10 +230,21 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *Entry, keys []strin
entry.Message = strings.TrimSuffix(entry.Message, "\n")
caller := ""
if entry.HasCaller() {
caller = fmt.Sprintf("%s:%d %s()",
entry.Caller.File, entry.Caller.Line, entry.Caller.Function)
funcVal := fmt.Sprintf("%s()", entry.Caller.Function)
fileVal := fmt.Sprintf("%s:%d", entry.Caller.File, entry.Caller.Line)
if f.CallerPrettyfier != nil {
funcVal, fileVal = f.CallerPrettyfier(entry.Caller)
}
if fileVal == "" {
caller = funcVal
} else if funcVal == "" {
caller = fileVal
} else {
caller = fileVal + " " + funcVal
}
}
if f.DisableTimestamp {

3
vendor/golang.org/x/crypto/AUTHORS generated vendored
View File

@ -1,3 +0,0 @@
# This source code refers to The Go Authors for copyright purposes.
# The master list of authors is in the main Go distribution,
# visible at https://tip.golang.org/AUTHORS.

3
vendor/golang.org/x/crypto/CONTRIBUTORS generated vendored
View File

@ -1,3 +0,0 @@
# This source code was written by the Go contributors.
# The master list of contributors is in the main Go distribution,
# visible at https://tip.golang.org/CONTRIBUTORS.

27
vendor/golang.org/x/crypto/LICENSE generated vendored
View File

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

22
vendor/golang.org/x/crypto/PATENTS generated vendored
View File

@ -1,22 +0,0 @@
Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

955
vendor/golang.org/x/crypto/ssh/terminal/terminal.go generated vendored
View File

@ -1,955 +0,0 @@
// Copyright 2011 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.
package terminal
import (
"bytes"
"io"
"sync"
"unicode/utf8"
)
// EscapeCodes contains escape sequences that can be written to the terminal in
// order to achieve different styles of text.
type EscapeCodes struct {
// Foreground colors
Black, Red, Green, Yellow, Blue, Magenta, Cyan, White []byte
// Reset all attributes
Reset []byte
}
var vt100EscapeCodes = EscapeCodes{
Black: []byte{keyEscape, '[', '3', '0', 'm'},
Red: []byte{keyEscape, '[', '3', '1', 'm'},
Green: []byte{keyEscape, '[', '3', '2', 'm'},
Yellow: []byte{keyEscape, '[', '3', '3', 'm'},
Blue: []byte{keyEscape, '[', '3', '4', 'm'},
Magenta: []byte{keyEscape, '[', '3', '5', 'm'},
Cyan: []byte{keyEscape, '[', '3', '6', 'm'},
White: []byte{keyEscape, '[', '3', '7', 'm'},
Reset: []byte{keyEscape, '[', '0', 'm'},
}
// Terminal contains the state for running a VT100 terminal that is capable of
// reading lines of input.
type Terminal struct {
// AutoCompleteCallback, if non-null, is called for each keypress with
// the full input line and the current position of the cursor (in
// bytes, as an index into |line|). If it returns ok=false, the key
// press is processed normally. Otherwise it returns a replacement line
// and the new cursor position.
AutoCompleteCallback func(line string, pos int, key rune) (newLine string, newPos int, ok bool)
// Escape contains a pointer to the escape codes for this terminal.
// It's always a valid pointer, although the escape codes themselves
// may be empty if the terminal doesn't support them.
Escape *EscapeCodes
// lock protects the terminal and the state in this object from
// concurrent processing of a key press and a Write() call.
lock sync.Mutex
c io.ReadWriter
prompt []rune
// line is the current line being entered.
line []rune
// pos is the logical position of the cursor in line
pos int
// echo is true if local echo is enabled
echo bool
// pasteActive is true iff there is a bracketed paste operation in
// progress.
pasteActive bool
// cursorX contains the current X value of the cursor where the left
// edge is 0. cursorY contains the row number where the first row of
// the current line is 0.
cursorX, cursorY int
// maxLine is the greatest value of cursorY so far.
maxLine int
termWidth, termHeight int
// outBuf contains the terminal data to be sent.
outBuf []byte
// remainder contains the remainder of any partial key sequences after
// a read. It aliases into inBuf.
remainder []byte
inBuf [256]byte
// history contains previously entered commands so that they can be
// accessed with the up and down keys.
history stRingBuffer
// historyIndex stores the currently accessed history entry, where zero
// means the immediately previous entry.
historyIndex int
// When navigating up and down the history it's possible to return to
// the incomplete, initial line. That value is stored in
// historyPending.
historyPending string
}
// NewTerminal runs a VT100 terminal on the given ReadWriter. If the ReadWriter is
// a local terminal, that terminal must first have been put into raw mode.
// prompt is a string that is written at the start of each input line (i.e.
// "> ").
func NewTerminal(c io.ReadWriter, prompt string) *Terminal {
return &Terminal{
Escape: &vt100EscapeCodes,
c: c,
prompt: []rune(prompt),
termWidth: 80,
termHeight: 24,
echo: true,
historyIndex: -1,
}
}
const (
keyCtrlD = 4
keyCtrlU = 21
keyEnter = '\r'
keyEscape = 27
keyBackspace = 127
keyUnknown = 0xd800 /* UTF-16 surrogate area */ + iota
keyUp
keyDown
keyLeft
keyRight
keyAltLeft
keyAltRight
keyHome
keyEnd
keyDeleteWord
keyDeleteLine
keyClearScreen
keyPasteStart
keyPasteEnd
)
var (
crlf = []byte{'\r', '\n'}
pasteStart = []byte{keyEscape, '[', '2', '0', '0', '~'}
pasteEnd = []byte{keyEscape, '[', '2', '0', '1', '~'}
)
// bytesToKey tries to parse a key sequence from b. If successful, it returns
// the key and the remainder of the input. Otherwise it returns utf8.RuneError.
func bytesToKey(b []byte, pasteActive bool) (rune, []byte) {
if len(b) == 0 {
return utf8.RuneError, nil
}
if !pasteActive {
switch b[0] {
case 1: // ^A
return keyHome, b[1:]
case 5: // ^E
return keyEnd, b[1:]
case 8: // ^H
return keyBackspace, b[1:]
case 11: // ^K
return keyDeleteLine, b[1:]
case 12: // ^L
return keyClearScreen, b[1:]
case 23: // ^W
return keyDeleteWord, b[1:]
case 14: // ^N
return keyDown, b[1:]
case 16: // ^P
return keyUp, b[1:]
}
}
if b[0] != keyEscape {
if !utf8.FullRune(b) {
return utf8.RuneError, b
}
r, l := utf8.DecodeRune(b)
return r, b[l:]
}
if !pasteActive && len(b) >= 3 && b[0] == keyEscape && b[1] == '[' {
switch b[2] {
case 'A':
return keyUp, b[3:]
case 'B':
return keyDown, b[3:]
case 'C':
return keyRight, b[3:]
case 'D':
return keyLeft, b[3:]
case 'H':
return keyHome, b[3:]
case 'F':
return keyEnd, b[3:]
}
}
if !pasteActive && len(b) >= 6 && b[0] == keyEscape && b[1] == '[' && b[2] == '1' && b[3] == ';' && b[4] == '3' {
switch b[5] {
case 'C':
return keyAltRight, b[6:]
case 'D':
return keyAltLeft, b[6:]
}
}
if !pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteStart) {
return keyPasteStart, b[6:]
}
if pasteActive && len(b) >= 6 && bytes.Equal(b[:6], pasteEnd) {
return keyPasteEnd, b[6:]
}
// If we get here then we have a key that we don't recognise, or a
// partial sequence. It's not clear how one should find the end of a
// sequence without knowing them all, but it seems that [a-zA-Z~] only
// appears at the end of a sequence.
for i, c := range b[0:] {
if c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c == '~' {
return keyUnknown, b[i+1:]
}
}
return utf8.RuneError, b
}
// queue appends data to the end of t.outBuf
func (t *Terminal) queue(data []rune) {
t.outBuf = append(t.outBuf, []byte(string(data))...)
}
var eraseUnderCursor = []rune{' ', keyEscape, '[', 'D'}
var space = []rune{' '}
func isPrintable(key rune) bool {
isInSurrogateArea := key >= 0xd800 && key <= 0xdbff
return key >= 32 && !isInSurrogateArea
}
// moveCursorToPos appends data to t.outBuf which will move the cursor to the
// given, logical position in the text.
func (t *Terminal) moveCursorToPos(pos int) {
if !t.echo {
return
}
x := visualLength(t.prompt) + pos
y := x / t.termWidth
x = x % t.termWidth
up := 0
if y < t.cursorY {
up = t.cursorY - y
}
down := 0
if y > t.cursorY {
down = y - t.cursorY
}
left := 0
if x < t.cursorX {
left = t.cursorX - x
}
right := 0
if x > t.cursorX {
right = x - t.cursorX
}
t.cursorX = x
t.cursorY = y
t.move(up, down, left, right)
}
func (t *Terminal) move(up, down, left, right int) {
movement := make([]rune, 3*(up+down+left+right))
m := movement
for i := 0; i < up; i++ {
m[0] = keyEscape
m[1] = '['
m[2] = 'A'
m = m[3:]
}
for i := 0; i < down; i++ {
m[0] = keyEscape
m[1] = '['
m[2] = 'B'
m = m[3:]
}
for i := 0; i < left; i++ {
m[0] = keyEscape
m[1] = '['
m[2] = 'D'
m = m[3:]
}
for i := 0; i < right; i++ {
m[0] = keyEscape
m[1] = '['
m[2] = 'C'
m = m[3:]
}
t.queue(movement)
}
func (t *Terminal) clearLineToRight() {
op := []rune{keyEscape, '[', 'K'}
t.queue(op)
}
const maxLineLength = 4096
func (t *Terminal) setLine(newLine []rune, newPos int) {
if t.echo {
t.moveCursorToPos(0)
t.writeLine(newLine)
for i := len(newLine); i < len(t.line); i++ {
t.writeLine(space)
}
t.moveCursorToPos(newPos)
}
t.line = newLine
t.pos = newPos
}
func (t *Terminal) advanceCursor(places int) {
t.cursorX += places
t.cursorY += t.cursorX / t.termWidth
if t.cursorY > t.maxLine {
t.maxLine = t.cursorY
}
t.cursorX = t.cursorX % t.termWidth
if places > 0 && t.cursorX == 0 {
// Normally terminals will advance the current position
// when writing a character. But that doesn't happen
// for the last character in a line. However, when
// writing a character (except a new line) that causes
// a line wrap, the position will be advanced two
// places.
//
// So, if we are stopping at the end of a line, we
// need to write a newline so that our cursor can be
// advanced to the next line.
t.outBuf = append(t.outBuf, '\r', '\n')
}
}
func (t *Terminal) eraseNPreviousChars(n int) {
if n == 0 {
return
}
if t.pos < n {
n = t.pos
}
t.pos -= n
t.moveCursorToPos(t.pos)
copy(t.line[t.pos:], t.line[n+t.pos:])
t.line = t.line[:len(t.line)-n]
if t.echo {
t.writeLine(t.line[t.pos:])
for i := 0; i < n; i++ {
t.queue(space)
}
t.advanceCursor(n)
t.moveCursorToPos(t.pos)
}
}
// countToLeftWord returns then number of characters from the cursor to the
// start of the previous word.
func (t *Terminal) countToLeftWord() int {
if t.pos == 0 {
return 0
}
pos := t.pos - 1
for pos > 0 {
if t.line[pos] != ' ' {
break
}
pos--
}
for pos > 0 {
if t.line[pos] == ' ' {
pos++
break
}
pos--
}
return t.pos - pos
}
// countToRightWord returns then number of characters from the cursor to the
// start of the next word.
func (t *Terminal) countToRightWord() int {
pos := t.pos
for pos < len(t.line) {
if t.line[pos] == ' ' {
break
}
pos++
}
for pos < len(t.line) {
if t.line[pos] != ' ' {
break
}
pos++
}
return pos - t.pos
}
// visualLength returns the number of visible glyphs in s.
func visualLength(runes []rune) int {
inEscapeSeq := false
length := 0
for _, r := range runes {
switch {
case inEscapeSeq:
if (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') {
inEscapeSeq = false
}
case r == '\x1b':
inEscapeSeq = true
default:
length++
}
}
return length
}
// handleKey processes the given key and, optionally, returns a line of text
// that the user has entered.
func (t *Terminal) handleKey(key rune) (line string, ok bool) {
if t.pasteActive && key != keyEnter {
t.addKeyToLine(key)
return
}
switch key {
case keyBackspace:
if t.pos == 0 {
return
}
t.eraseNPreviousChars(1)
case keyAltLeft:
// move left by a word.
t.pos -= t.countToLeftWord()
t.moveCursorToPos(t.pos)
case keyAltRight:
// move right by a word.
t.pos += t.countToRightWord()
t.moveCursorToPos(t.pos)
case keyLeft:
if t.pos == 0 {
return
}
t.pos--
t.moveCursorToPos(t.pos)
case keyRight:
if t.pos == len(t.line) {
return
}
t.pos++
t.moveCursorToPos(t.pos)
case keyHome:
if t.pos == 0 {
return
}
t.pos = 0
t.moveCursorToPos(t.pos)
case keyEnd:
if t.pos == len(t.line) {
return
}
t.pos = len(t.line)
t.moveCursorToPos(t.pos)
case keyUp:
entry, ok := t.history.NthPreviousEntry(t.historyIndex + 1)
if !ok {
return "", false
}
if t.historyIndex == -1 {
t.historyPending = string(t.line)
}
t.historyIndex++
runes := []rune(entry)
t.setLine(runes, len(runes))
case keyDown:
switch t.historyIndex {
case -1:
return
case 0:
runes := []rune(t.historyPending)
t.setLine(runes, len(runes))
t.historyIndex--
default:
entry, ok := t.history.NthPreviousEntry(t.historyIndex - 1)
if ok {
t.historyIndex--
runes := []rune(entry)
t.setLine(runes, len(runes))
}
}
case keyEnter:
t.moveCursorToPos(len(t.line))
t.queue([]rune("\r\n"))
line = string(t.line)
ok = true
t.line = t.line[:0]
t.pos = 0
t.cursorX = 0
t.cursorY = 0
t.maxLine = 0
case keyDeleteWord:
// Delete zero or more spaces and then one or more characters.
t.eraseNPreviousChars(t.countToLeftWord())
case keyDeleteLine:
// Delete everything from the current cursor position to the
// end of line.
for i := t.pos; i < len(t.line); i++ {
t.queue(space)
t.advanceCursor(1)
}
t.line = t.line[:t.pos]
t.moveCursorToPos(t.pos)
case keyCtrlD:
// Erase the character under the current position.
// The EOF case when the line is empty is handled in
// readLine().
if t.pos < len(t.line) {
t.pos++
t.eraseNPreviousChars(1)
}
case keyCtrlU:
t.eraseNPreviousChars(t.pos)
case keyClearScreen:
// Erases the screen and moves the cursor to the home position.
t.queue([]rune("\x1b[2J\x1b[H"))
t.queue(t.prompt)
t.cursorX, t.cursorY = 0, 0
t.advanceCursor(visualLength(t.prompt))
t.setLine(t.line, t.pos)
default:
if t.AutoCompleteCallback != nil {
prefix := string(t.line[:t.pos])
suffix := string(t.line[t.pos:])
t.lock.Unlock()
newLine, newPos, completeOk := t.AutoCompleteCallback(prefix+suffix, len(prefix), key)
t.lock.Lock()
if completeOk {
t.setLine([]rune(newLine), utf8.RuneCount([]byte(newLine)[:newPos]))
return
}
}
if !isPrintable(key) {
return
}
if len(t.line) == maxLineLength {
return
}
t.addKeyToLine(key)
}
return
}
// addKeyToLine inserts the given key at the current position in the current
// line.
func (t *Terminal) addKeyToLine(key rune) {
if len(t.line) == cap(t.line) {
newLine := make([]rune, len(t.line), 2*(1+len(t.line)))
copy(newLine, t.line)
t.line = newLine
}
t.line = t.line[:len(t.line)+1]
copy(t.line[t.pos+1:], t.line[t.pos:])
t.line[t.pos] = key
if t.echo {
t.writeLine(t.line[t.pos:])
}
t.pos++
t.moveCursorToPos(t.pos)
}
func (t *Terminal) writeLine(line []rune) {
for len(line) != 0 {
remainingOnLine := t.termWidth - t.cursorX
todo := len(line)
if todo > remainingOnLine {
todo = remainingOnLine
}
t.queue(line[:todo])
t.advanceCursor(visualLength(line[:todo]))
line = line[todo:]
}
}
// writeWithCRLF writes buf to w but replaces all occurrences of \n with \r\n.
func writeWithCRLF(w io.Writer, buf []byte) (n int, err error) {
for len(buf) > 0 {
i := bytes.IndexByte(buf, '\n')
todo := len(buf)
if i >= 0 {
todo = i
}
var nn int
nn, err = w.Write(buf[:todo])
n += nn
if err != nil {
return n, err
}
buf = buf[todo:]
if i >= 0 {
if _, err = w.Write(crlf); err != nil {
return n, err
}
n++
buf = buf[1:]
}
}
return n, nil
}
func (t *Terminal) Write(buf []byte) (n int, err error) {
t.lock.Lock()
defer t.lock.Unlock()
if t.cursorX == 0 && t.cursorY == 0 {
// This is the easy case: there's nothing on the screen that we
// have to move out of the way.
return writeWithCRLF(t.c, buf)
}
// We have a prompt and possibly user input on the screen. We
// have to clear it first.
t.move(0 /* up */, 0 /* down */, t.cursorX /* left */, 0 /* right */)
t.cursorX = 0
t.clearLineToRight()
for t.cursorY > 0 {
t.move(1 /* up */, 0, 0, 0)
t.cursorY--
t.clearLineToRight()
}
if _, err = t.c.Write(t.outBuf); err != nil {
return
}
t.outBuf = t.outBuf[:0]
if n, err = writeWithCRLF(t.c, buf); err != nil {
return
}
t.writeLine(t.prompt)
if t.echo {
t.writeLine(t.line)
}
t.moveCursorToPos(t.pos)
if _, err = t.c.Write(t.outBuf); err != nil {
return
}
t.outBuf = t.outBuf[:0]
return
}
// ReadPassword temporarily changes the prompt and reads a password, without
// echo, from the terminal.
func (t *Terminal) ReadPassword(prompt string) (line string, err error) {
t.lock.Lock()
defer t.lock.Unlock()
oldPrompt := t.prompt
t.prompt = []rune(prompt)
t.echo = false
line, err = t.readLine()
t.prompt = oldPrompt
t.echo = true
return
}
// ReadLine returns a line of input from the terminal.
func (t *Terminal) ReadLine() (line string, err error) {
t.lock.Lock()
defer t.lock.Unlock()
return t.readLine()
}
func (t *Terminal) readLine() (line string, err error) {
// t.lock must be held at this point
if t.cursorX == 0 && t.cursorY == 0 {
t.writeLine(t.prompt)
t.c.Write(t.outBuf)
t.outBuf = t.outBuf[:0]
}
lineIsPasted := t.pasteActive
for {
rest := t.remainder
lineOk := false
for !lineOk {
var key rune
key, rest = bytesToKey(rest, t.pasteActive)
if key == utf8.RuneError {
break
}
if !t.pasteActive {
if key == keyCtrlD {
if len(t.line) == 0 {
return "", io.EOF
}
}
if key == keyPasteStart {
t.pasteActive = true
if len(t.line) == 0 {
lineIsPasted = true
}
continue
}
} else if key == keyPasteEnd {
t.pasteActive = false
continue
}
if !t.pasteActive {
lineIsPasted = false
}
line, lineOk = t.handleKey(key)
}
if len(rest) > 0 {
n := copy(t.inBuf[:], rest)
t.remainder = t.inBuf[:n]
} else {
t.remainder = nil
}
t.c.Write(t.outBuf)
t.outBuf = t.outBuf[:0]
if lineOk {
if t.echo {
t.historyIndex = -1
t.history.Add(line)
}
if lineIsPasted {
err = ErrPasteIndicator
}
return
}
// t.remainder is a slice at the beginning of t.inBuf
// containing a partial key sequence
readBuf := t.inBuf[len(t.remainder):]
var n int
t.lock.Unlock()
n, err = t.c.Read(readBuf)
t.lock.Lock()
if err != nil {
return
}
t.remainder = t.inBuf[:n+len(t.remainder)]
}
}
// SetPrompt sets the prompt to be used when reading subsequent lines.
func (t *Terminal) SetPrompt(prompt string) {
t.lock.Lock()
defer t.lock.Unlock()
t.prompt = []rune(prompt)
}
func (t *Terminal) clearAndRepaintLinePlusNPrevious(numPrevLines int) {
// Move cursor to column zero at the start of the line.
t.move(t.cursorY, 0, t.cursorX, 0)
t.cursorX, t.cursorY = 0, 0
t.clearLineToRight()
for t.cursorY < numPrevLines {
// Move down a line
t.move(0, 1, 0, 0)
t.cursorY++
t.clearLineToRight()
}
// Move back to beginning.
t.move(t.cursorY, 0, 0, 0)
t.cursorX, t.cursorY = 0, 0
t.queue(t.prompt)
t.advanceCursor(visualLength(t.prompt))
t.writeLine(t.line)
t.moveCursorToPos(t.pos)
}
func (t *Terminal) SetSize(width, height int) error {
t.lock.Lock()
defer t.lock.Unlock()
if width == 0 {
width = 1
}
oldWidth := t.termWidth
t.termWidth, t.termHeight = width, height
switch {
case width == oldWidth:
// If the width didn't change then nothing else needs to be
// done.
return nil
case len(t.line) == 0 && t.cursorX == 0 && t.cursorY == 0:
// If there is nothing on current line and no prompt printed,
// just do nothing
return nil
case width < oldWidth:
// Some terminals (e.g. xterm) will truncate lines that were
// too long when shinking. Others, (e.g. gnome-terminal) will
// attempt to wrap them. For the former, repainting t.maxLine
// works great, but that behaviour goes badly wrong in the case
// of the latter because they have doubled every full line.
// We assume that we are working on a terminal that wraps lines
// and adjust the cursor position based on every previous line
// wrapping and turning into two. This causes the prompt on
// xterms to move upwards, which isn't great, but it avoids a
// huge mess with gnome-terminal.
if t.cursorX >= t.termWidth {
t.cursorX = t.termWidth - 1
}
t.cursorY *= 2
t.clearAndRepaintLinePlusNPrevious(t.maxLine * 2)
case width > oldWidth:
// If the terminal expands then our position calculations will
// be wrong in the future because we think the cursor is
// |t.pos| chars into the string, but there will be a gap at
// the end of any wrapped line.
//
// But the position will actually be correct until we move, so
// we can move back to the beginning and repaint everything.
t.clearAndRepaintLinePlusNPrevious(t.maxLine)
}
_, err := t.c.Write(t.outBuf)
t.outBuf = t.outBuf[:0]
return err
}
type pasteIndicatorError struct{}
func (pasteIndicatorError) Error() string {
return "terminal: ErrPasteIndicator not correctly handled"
}
// ErrPasteIndicator may be returned from ReadLine as the error, in addition
// to valid line data. It indicates that bracketed paste mode is enabled and
// that the returned line consists only of pasted data. Programs may wish to
// interpret pasted data more literally than typed data.
var ErrPasteIndicator = pasteIndicatorError{}
// SetBracketedPasteMode requests that the terminal bracket paste operations
// with markers. Not all terminals support this but, if it is supported, then
// enabling this mode will stop any autocomplete callback from running due to
// pastes. Additionally, any lines that are completely pasted will be returned
// from ReadLine with the error set to ErrPasteIndicator.
func (t *Terminal) SetBracketedPasteMode(on bool) {
if on {
io.WriteString(t.c, "\x1b[?2004h")
} else {
io.WriteString(t.c, "\x1b[?2004l")
}
}
// stRingBuffer is a ring buffer of strings.
type stRingBuffer struct {
// entries contains max elements.
entries []string
max int
// head contains the index of the element most recently added to the ring.
head int
// size contains the number of elements in the ring.
size int
}
func (s *stRingBuffer) Add(a string) {
if s.entries == nil {
const defaultNumEntries = 100
s.entries = make([]string, defaultNumEntries)
s.max = defaultNumEntries
}
s.head = (s.head + 1) % s.max
s.entries[s.head] = a
if s.size < s.max {
s.size++
}
}
// NthPreviousEntry returns the value passed to the nth previous call to Add.
// If n is zero then the immediately prior value is returned, if one, then the
// next most recent, and so on. If such an element doesn't exist then ok is
// false.
func (s *stRingBuffer) NthPreviousEntry(n int) (value string, ok bool) {
if n >= s.size {
return "", false
}
index := s.head - n
if index < 0 {
index += s.max
}
return s.entries[index], true
}
// readPasswordLine reads from reader until it finds \n or io.EOF.
// The slice returned does not include the \n.
// readPasswordLine also ignores any \r it finds.
func readPasswordLine(reader io.Reader) ([]byte, error) {
var buf [1]byte
var ret []byte
for {
n, err := reader.Read(buf[:])
if n > 0 {
switch buf[0] {
case '\n':
return ret, nil
case '\r':
// remove \r from passwords on Windows
default:
ret = append(ret, buf[0])
}
continue
}
if err != nil {
if err == io.EOF && len(ret) > 0 {
return ret, nil
}
return ret, err
}
}
}

114
vendor/golang.org/x/crypto/ssh/terminal/util.go generated vendored
View File

@ -1,114 +0,0 @@
// Copyright 2011 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 aix darwin dragonfly freebsd linux,!appengine netbsd openbsd
// Package terminal provides support functions for dealing with terminals, as
// commonly found on UNIX systems.
//
// Putting a terminal into raw mode is the most common requirement:
//
// oldState, err := terminal.MakeRaw(0)
// if err != nil {
// panic(err)
// }
// defer terminal.Restore(0, oldState)
package terminal // import "golang.org/x/crypto/ssh/terminal"
import (
"golang.org/x/sys/unix"
)
// State contains the state of a terminal.
type State struct {
termios unix.Termios
}
// IsTerminal returns whether the given file descriptor is a terminal.
func IsTerminal(fd int) bool {
_, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
return err == nil
}
// MakeRaw put the terminal connected to the given file descriptor into raw
// mode and returns the previous state of the terminal so that it can be
// restored.
func MakeRaw(fd int) (*State, error) {
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
if err != nil {
return nil, err
}
oldState := State{termios: *termios}
// This attempts to replicate the behaviour documented for cfmakeraw in
// the termios(3) manpage.
termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
termios.Oflag &^= unix.OPOST
termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
termios.Cflag &^= unix.CSIZE | unix.PARENB
termios.Cflag |= unix.CS8
termios.Cc[unix.VMIN] = 1
termios.Cc[unix.VTIME] = 0
if err := unix.IoctlSetTermios(fd, ioctlWriteTermios, termios); err != nil {
return nil, err
}
return &oldState, nil
}
// GetState returns the current state of a terminal which may be useful to
// restore the terminal after a signal.
func GetState(fd int) (*State, error) {
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
if err != nil {
return nil, err
}
return &State{termios: *termios}, nil
}
// Restore restores the terminal connected to the given file descriptor to a
// previous state.
func Restore(fd int, state *State) error {
return unix.IoctlSetTermios(fd, ioctlWriteTermios, &state.termios)
}
// GetSize returns the dimensions of the given terminal.
func GetSize(fd int) (width, height int, err error) {
ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
if err != nil {
return -1, -1, err
}
return int(ws.Col), int(ws.Row), nil
}
// passwordReader is an io.Reader that reads from a specific file descriptor.
type passwordReader int
func (r passwordReader) Read(buf []byte) (int, error) {
return unix.Read(int(r), buf)
}
// ReadPassword reads a line of input from a terminal without local echo. This
// is commonly used for inputting passwords and other sensitive data. The slice
// returned does not include the \n.
func ReadPassword(fd int) ([]byte, error) {
termios, err := unix.IoctlGetTermios(fd, ioctlReadTermios)
if err != nil {
return nil, err
}
newState := *termios
newState.Lflag &^= unix.ECHO
newState.Lflag |= unix.ICANON | unix.ISIG
newState.Iflag |= unix.ICRNL
if err := unix.IoctlSetTermios(fd, ioctlWriteTermios, &newState); err != nil {
return nil, err
}
defer unix.IoctlSetTermios(fd, ioctlWriteTermios, termios)
return readPasswordLine(passwordReader(fd))
}

12
vendor/golang.org/x/crypto/ssh/terminal/util_aix.go generated vendored
View File

@ -1,12 +0,0 @@
// 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.
// +build aix
package terminal
import "golang.org/x/sys/unix"
const ioctlReadTermios = unix.TCGETS
const ioctlWriteTermios = unix.TCSETS

12
vendor/golang.org/x/crypto/ssh/terminal/util_bsd.go generated vendored
View File

@ -1,12 +0,0 @@
// Copyright 2013 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 darwin dragonfly freebsd netbsd openbsd
package terminal
import "golang.org/x/sys/unix"
const ioctlReadTermios = unix.TIOCGETA
const ioctlWriteTermios = unix.TIOCSETA

10
vendor/golang.org/x/crypto/ssh/terminal/util_linux.go generated vendored
View File

@ -1,10 +0,0 @@
// Copyright 2013 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.
package terminal
import "golang.org/x/sys/unix"
const ioctlReadTermios = unix.TCGETS
const ioctlWriteTermios = unix.TCSETS

58
vendor/golang.org/x/crypto/ssh/terminal/util_plan9.go generated vendored
View File

@ -1,58 +0,0 @@
// Copyright 2016 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.
// Package terminal provides support functions for dealing with terminals, as
// commonly found on UNIX systems.
//
// Putting a terminal into raw mode is the most common requirement:
//
// oldState, err := terminal.MakeRaw(0)
// if err != nil {
// panic(err)
// }
// defer terminal.Restore(0, oldState)
package terminal
import (
"fmt"
"runtime"
)
type State struct{}
// IsTerminal returns whether the given file descriptor is a terminal.
func IsTerminal(fd int) bool {
return false
}
// MakeRaw put the terminal connected to the given file descriptor into raw
// mode and returns the previous state of the terminal so that it can be
// restored.
func MakeRaw(fd int) (*State, error) {
return nil, fmt.Errorf("terminal: MakeRaw not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
}
// GetState returns the current state of a terminal which may be useful to
// restore the terminal after a signal.
func GetState(fd int) (*State, error) {
return nil, fmt.Errorf("terminal: GetState not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
}
// Restore restores the terminal connected to the given file descriptor to a
// previous state.
func Restore(fd int, state *State) error {
return fmt.Errorf("terminal: Restore not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
}
// GetSize returns the dimensions of the given terminal.
func GetSize(fd int) (width, height int, err error) {
return 0, 0, fmt.Errorf("terminal: GetSize not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
}
// ReadPassword reads a line of input from a terminal without local echo. This
// is commonly used for inputting passwords and other sensitive data. The slice
// returned does not include the \n.
func ReadPassword(fd int) ([]byte, error) {
return nil, fmt.Errorf("terminal: ReadPassword not implemented on %s/%s", runtime.GOOS, runtime.GOARCH)
}

124
vendor/golang.org/x/crypto/ssh/terminal/util_solaris.go generated vendored
View File

@ -1,124 +0,0 @@
// Copyright 2015 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 solaris
package terminal // import "golang.org/x/crypto/ssh/terminal"
import (
"golang.org/x/sys/unix"
"io"
"syscall"
)
// State contains the state of a terminal.
type State struct {
termios unix.Termios
}
// IsTerminal returns whether the given file descriptor is a terminal.
func IsTerminal(fd int) bool {
_, err := unix.IoctlGetTermio(fd, unix.TCGETA)
return err == nil
}
// ReadPassword reads a line of input from a terminal without local echo. This
// is commonly used for inputting passwords and other sensitive data. The slice
// returned does not include the \n.
func ReadPassword(fd int) ([]byte, error) {
// see also: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libast/common/uwin/getpass.c
val, err := unix.IoctlGetTermios(fd, unix.TCGETS)
if err != nil {
return nil, err
}
oldState := *val
newState := oldState
newState.Lflag &^= syscall.ECHO
newState.Lflag |= syscall.ICANON | syscall.ISIG
newState.Iflag |= syscall.ICRNL
err = unix.IoctlSetTermios(fd, unix.TCSETS, &newState)
if err != nil {
return nil, err
}
defer unix.IoctlSetTermios(fd, unix.TCSETS, &oldState)
var buf [16]byte
var ret []byte
for {
n, err := syscall.Read(fd, buf[:])
if err != nil {
return nil, err
}
if n == 0 {
if len(ret) == 0 {
return nil, io.EOF
}
break
}
if buf[n-1] == '\n' {
n--
}
ret = append(ret, buf[:n]...)
if n < len(buf) {
break
}
}
return ret, nil
}
// MakeRaw puts the terminal connected to the given file descriptor into raw
// mode and returns the previous state of the terminal so that it can be
// restored.
// see http://cr.illumos.org/~webrev/andy_js/1060/
func MakeRaw(fd int) (*State, error) {
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
if err != nil {
return nil, err
}
oldState := State{termios: *termios}
termios.Iflag &^= unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON
termios.Oflag &^= unix.OPOST
termios.Lflag &^= unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN
termios.Cflag &^= unix.CSIZE | unix.PARENB
termios.Cflag |= unix.CS8
termios.Cc[unix.VMIN] = 1
termios.Cc[unix.VTIME] = 0
if err := unix.IoctlSetTermios(fd, unix.TCSETS, termios); err != nil {
return nil, err
}
return &oldState, nil
}
// Restore restores the terminal connected to the given file descriptor to a
// previous state.
func Restore(fd int, oldState *State) error {
return unix.IoctlSetTermios(fd, unix.TCSETS, &oldState.termios)
}
// GetState returns the current state of a terminal which may be useful to
// restore the terminal after a signal.
func GetState(fd int) (*State, error) {
termios, err := unix.IoctlGetTermios(fd, unix.TCGETS)
if err != nil {
return nil, err
}
return &State{termios: *termios}, nil
}
// GetSize returns the dimensions of the given terminal.
func GetSize(fd int) (width, height int, err error) {
ws, err := unix.IoctlGetWinsize(fd, unix.TIOCGWINSZ)
if err != nil {
return 0, 0, err
}
return int(ws.Col), int(ws.Row), nil
}

103
vendor/golang.org/x/crypto/ssh/terminal/util_windows.go generated vendored
View File

@ -1,103 +0,0 @@
// Copyright 2011 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
// Package terminal provides support functions for dealing with terminals, as
// commonly found on UNIX systems.
//
// Putting a terminal into raw mode is the most common requirement:
//
// oldState, err := terminal.MakeRaw(0)
// if err != nil {
// panic(err)
// }
// defer terminal.Restore(0, oldState)
package terminal
import (
"os"
"golang.org/x/sys/windows"
)
type State struct {
mode uint32
}
// IsTerminal returns whether the given file descriptor is a terminal.
func IsTerminal(fd int) bool {
var st uint32
err := windows.GetConsoleMode(windows.Handle(fd), &st)
return err == nil
}
// MakeRaw put the terminal connected to the given file descriptor into raw
// mode and returns the previous state of the terminal so that it can be
// restored.
func MakeRaw(fd int) (*State, error) {
var st uint32
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
return nil, err
}
raw := st &^ (windows.ENABLE_ECHO_INPUT | windows.ENABLE_PROCESSED_INPUT | windows.ENABLE_LINE_INPUT | windows.ENABLE_PROCESSED_OUTPUT)
if err := windows.SetConsoleMode(windows.Handle(fd), raw); err != nil {
return nil, err
}
return &State{st}, nil
}
// GetState returns the current state of a terminal which may be useful to
// restore the terminal after a signal.
func GetState(fd int) (*State, error) {
var st uint32
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
return nil, err
}
return &State{st}, nil
}
// Restore restores the terminal connected to the given file descriptor to a
// previous state.
func Restore(fd int, state *State) error {
return windows.SetConsoleMode(windows.Handle(fd), state.mode)
}
// GetSize returns the dimensions of the given terminal.
func GetSize(fd int) (width, height int, err error) {
var info windows.ConsoleScreenBufferInfo
if err := windows.GetConsoleScreenBufferInfo(windows.Handle(fd), &info); err != nil {
return 0, 0, err
}
return int(info.Size.X), int(info.Size.Y), nil
}
// ReadPassword reads a line of input from a terminal without local echo. This
// is commonly used for inputting passwords and other sensitive data. The slice
// returned does not include the \n.
func ReadPassword(fd int) ([]byte, error) {
var st uint32
if err := windows.GetConsoleMode(windows.Handle(fd), &st); err != nil {
return nil, err
}
old := st
st &^= (windows.ENABLE_ECHO_INPUT)
st |= (windows.ENABLE_PROCESSED_INPUT | windows.ENABLE_LINE_INPUT | windows.ENABLE_PROCESSED_OUTPUT)
if err := windows.SetConsoleMode(windows.Handle(fd), st); err != nil {
return nil, err
}
defer windows.SetConsoleMode(windows.Handle(fd), old)
var h windows.Handle
p, _ := windows.GetCurrentProcess()
if err := windows.DuplicateHandle(p, windows.Handle(fd), p, &h, 0, false, windows.DUPLICATE_SAME_ACCESS); err != nil {
return nil, err
}
f := os.NewFile(uintptr(h), "stdin")
defer f.Close()
return readPasswordLine(f)
}

2
vendor/golang.org/x/net/internal/socket/rawconn.go generated vendored
View File

@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
package socket
import (

1
vendor/golang.org/x/net/internal/socket/rawconn_mmsg.go generated vendored
View File

@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
// +build linux
package socket

1
vendor/golang.org/x/net/internal/socket/rawconn_msg.go generated vendored
View File

@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
package socket

7
vendor/golang.org/x/net/internal/socket/rawconn_nommsg.go generated vendored
View File

@ -2,17 +2,14 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
// +build !linux
package socket
import "errors"
func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}

7
vendor/golang.org/x/net/internal/socket/rawconn_nomsg.go generated vendored
View File

@ -2,17 +2,14 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
// +build !darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows
package socket
import "errors"
func (c *Conn) recvMsg(m *Message, flags int) error {
return errors.New("not implemented")
return errNotImplemented
}
func (c *Conn) sendMsg(m *Message, flags int) error {
return errors.New("not implemented")
return errNotImplemented
}

25
vendor/golang.org/x/net/internal/socket/rawconn_stub.go generated vendored
View File

@ -1,25 +0,0 @@
// Copyright 2017 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 !go1.9
package socket
import "errors"
func (c *Conn) recvMsg(m *Message, flags int) error {
return errors.New("not implemented")
}
func (c *Conn) sendMsg(m *Message, flags int) error {
return errors.New("not implemented")
}
func (c *Conn) recvMsgs(ms []Message, flags int) (int, error) {
return 0, errors.New("not implemented")
}
func (c *Conn) sendMsgs(ms []Message, flags int) (int, error) {
return 0, errors.New("not implemented")
}

62
vendor/golang.org/x/net/internal/socket/reflect.go generated vendored
View File

@ -1,62 +0,0 @@
// Copyright 2017 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 !go1.9
package socket
import (
"errors"
"net"
"os"
"reflect"
"runtime"
)
// A Conn represents a raw connection.
type Conn struct {
c net.Conn
}
// NewConn returns a new raw connection.
func NewConn(c net.Conn) (*Conn, error) {
return &Conn{c: c}, nil
}
func (o *Option) get(c *Conn, b []byte) (int, error) {
s, err := socketOf(c.c)
if err != nil {
return 0, err
}
n, err := getsockopt(s, o.Level, o.Name, b)
return n, os.NewSyscallError("getsockopt", err)
}
func (o *Option) set(c *Conn, b []byte) error {
s, err := socketOf(c.c)
if err != nil {
return err
}
return os.NewSyscallError("setsockopt", setsockopt(s, o.Level, o.Name, b))
}
func socketOf(c net.Conn) (uintptr, error) {
switch c.(type) {
case *net.TCPConn, *net.UDPConn, *net.IPConn:
v := reflect.ValueOf(c)
switch e := v.Elem(); e.Kind() {
case reflect.Struct:
fd := e.FieldByName("conn").FieldByName("fd")
switch e := fd.Elem(); e.Kind() {
case reflect.Struct:
sysfd := e.FieldByName("sysfd")
if runtime.GOOS == "windows" {
return uintptr(sysfd.Uint()), nil
}
return uintptr(sysfd.Int()), nil
}
}
}
return 0, errors.New("invalid type")
}

3
vendor/golang.org/x/net/internal/socket/socket.go generated vendored
View File

@ -9,9 +9,12 @@ package socket // import "golang.org/x/net/internal/socket"
import (
"errors"
"net"
"runtime"
"unsafe"
)
var errNotImplemented = errors.New("not implemented on " + runtime.GOOS + "/" + runtime.GOARCH)
// An Option represents a sticky socket option.
type Option struct {
Level int // level

2
vendor/golang.org/x/net/internal/socket/sys.go generated vendored
View File

@ -29,5 +29,5 @@ func init() {
}
func roundup(l int) int {
return (l + kernelAlign - 1) & ^(kernelAlign - 1)
return (l + kernelAlign - 1) &^ (kernelAlign - 1)
}

6
vendor/golang.org/x/net/internal/socket/sys_bsd.go generated vendored
View File

@ -6,12 +6,10 @@
package socket
import "errors"
func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}

2
vendor/golang.org/x/net/internal/socket/sys_bsdvar.go generated vendored
View File

@ -12,7 +12,7 @@ import (
)
func probeProtocolStack() int {
if runtime.GOOS == "openbsd" && runtime.GOARCH == "arm" {
if (runtime.GOOS == "netbsd" || runtime.GOOS == "openbsd") && runtime.GOARCH == "arm" {
return 8
}
var p uintptr

1
vendor/golang.org/x/net/internal/socket/sys_posix.go generated vendored
View File

@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
package socket

5
vendor/golang.org/x/net/internal/socket/sys_solaris.go generated vendored
View File

@ -5,7 +5,6 @@
package socket
import (
"errors"
"runtime"
"syscall"
"unsafe"
@ -63,9 +62,9 @@ func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
}
func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}

15
vendor/golang.org/x/net/internal/socket/sys_stub.go generated vendored
View File

@ -7,7 +7,6 @@
package socket
import (
"errors"
"net"
"runtime"
"unsafe"
@ -36,29 +35,29 @@ func marshalInetAddr(ip net.IP, port int, zone string) []byte {
}
func parseInetAddr(b []byte, network string) (net.Addr, error) {
return nil, errors.New("not implemented")
return nil, errNotImplemented
}
func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func setsockopt(s uintptr, level, name int, b []byte) error {
return errors.New("not implemented")
return errNotImplemented
}
func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}

9
vendor/golang.org/x/net/internal/socket/sys_windows.go generated vendored
View File

@ -5,7 +5,6 @@
package socket
import (
"errors"
"syscall"
"unsafe"
)
@ -54,17 +53,17 @@ func setsockopt(s uintptr, level, name int, b []byte) error {
}
func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}
func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
return 0, errors.New("not implemented")
return 0, errNotImplemented
}

8
vendor/golang.org/x/net/ipv4/batch.go generated vendored
View File

@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.9
package ipv4
import (
@ -91,6 +89,9 @@ func (c *payloadHandler) ReadBatch(ms []Message, flags int) (int, error) {
n = 0
err = &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
if compatFreeBSD32 && ms[0].NN > 0 {
adjustFreeBSD32(&ms[0])
}
return n, err
}
}
@ -154,6 +155,9 @@ func (c *packetHandler) ReadBatch(ms []Message, flags int) (int, error) {
n = 0
err = &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
if compatFreeBSD32 && ms[0].NN > 0 {
adjustFreeBSD32(&ms[0])
}
return n, err
}
}

2
vendor/golang.org/x/net/ipv4/control_stub.go generated vendored
View File

@ -9,5 +9,5 @@ package ipv4
import "golang.org/x/net/internal/socket"
func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error {
return errOpNoSupport
return errNotImplemented
}

8
vendor/golang.org/x/net/ipv4/control_windows.go generated vendored
View File

@ -4,13 +4,9 @@
package ipv4
import (
"syscall"
"golang.org/x/net/internal/socket"
)
import "golang.org/x/net/internal/socket"
func setControlMessage(c *socket.Conn, opt *rawOpt, cf ControlFlags, on bool) error {
// TODO(mikio): implement this
return syscall.EWINDOWS
return errNotImplemented
}

30
vendor/golang.org/x/net/ipv4/dgramopt.go generated vendored
View File

@ -18,7 +18,7 @@ func (c *dgramOpt) MulticastTTL() (int, error) {
}
so, ok := sockOpts[ssoMulticastTTL]
if !ok {
return 0, errOpNoSupport
return 0, errNotImplemented
}
return so.GetInt(c.Conn)
}
@ -31,7 +31,7 @@ func (c *dgramOpt) SetMulticastTTL(ttl int) error {
}
so, ok := sockOpts[ssoMulticastTTL]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.SetInt(c.Conn, ttl)
}
@ -44,7 +44,7 @@ func (c *dgramOpt) MulticastInterface() (*net.Interface, error) {
}
so, ok := sockOpts[ssoMulticastInterface]
if !ok {
return nil, errOpNoSupport
return nil, errNotImplemented
}
return so.getMulticastInterface(c.Conn)
}
@ -57,7 +57,7 @@ func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error {
}
so, ok := sockOpts[ssoMulticastInterface]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.setMulticastInterface(c.Conn, ifi)
}
@ -70,7 +70,7 @@ func (c *dgramOpt) MulticastLoopback() (bool, error) {
}
so, ok := sockOpts[ssoMulticastLoopback]
if !ok {
return false, errOpNoSupport
return false, errNotImplemented
}
on, err := so.GetInt(c.Conn)
if err != nil {
@ -87,7 +87,7 @@ func (c *dgramOpt) SetMulticastLoopback(on bool) error {
}
so, ok := sockOpts[ssoMulticastLoopback]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.SetInt(c.Conn, boolint(on))
}
@ -107,7 +107,7 @@ func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error {
}
so, ok := sockOpts[ssoJoinGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -125,7 +125,7 @@ func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error {
}
so, ok := sockOpts[ssoLeaveGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -146,7 +146,7 @@ func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net
}
so, ok := sockOpts[ssoJoinSourceGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -167,7 +167,7 @@ func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source ne
}
so, ok := sockOpts[ssoLeaveSourceGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -189,7 +189,7 @@ func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source
}
so, ok := sockOpts[ssoBlockSourceGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -210,7 +210,7 @@ func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source
}
so, ok := sockOpts[ssoUnblockSourceGroup]
if !ok {
return errOpNoSupport
return errNotImplemented
}
grp := netAddrToIP4(group)
if grp == nil {
@ -231,7 +231,7 @@ func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
}
so, ok := sockOpts[ssoICMPFilter]
if !ok {
return nil, errOpNoSupport
return nil, errNotImplemented
}
return so.getICMPFilter(c.Conn)
}
@ -244,7 +244,7 @@ func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
}
so, ok := sockOpts[ssoICMPFilter]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.setICMPFilter(c.Conn, f)
}
@ -258,7 +258,7 @@ func (c *dgramOpt) SetBPF(filter []bpf.RawInstruction) error {
}
so, ok := sockOpts[ssoAttachFilter]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.setBPF(c.Conn, filter)
}

2
vendor/golang.org/x/net/ipv4/doc.go generated vendored
View File

@ -209,7 +209,7 @@
// LeaveSourceSpecificGroup for the operation known as "include" mode,
//
// ssmgroup := net.UDPAddr{IP: net.IPv4(232, 7, 8, 9)}
// ssmsource := net.UDPAddr{IP: net.IPv4(192, 168, 0, 1)})
// ssmsource := net.UDPAddr{IP: net.IPv4(192, 168, 0, 1)}
// if err := p.JoinSourceSpecificGroup(en0, &ssmgroup, &ssmsource); err != nil {
// // error handling
// }

2
vendor/golang.org/x/net/ipv4/endpoint.go generated vendored
View File

@ -177,7 +177,7 @@ func NewRawConn(c net.PacketConn) (*RawConn, error) {
}
so, ok := sockOpts[ssoHeaderPrepend]
if !ok {
return nil, errOpNoSupport
return nil, errNotImplemented
}
if err := so.SetInt(r.dgramOpt.Conn, boolint(true)); err != nil {
return nil, err

8
vendor/golang.org/x/net/ipv4/genericopt.go generated vendored
View File

@ -11,7 +11,7 @@ func (c *genericOpt) TOS() (int, error) {
}
so, ok := sockOpts[ssoTOS]
if !ok {
return 0, errOpNoSupport
return 0, errNotImplemented
}
return so.GetInt(c.Conn)
}
@ -24,7 +24,7 @@ func (c *genericOpt) SetTOS(tos int) error {
}
so, ok := sockOpts[ssoTOS]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.SetInt(c.Conn, tos)
}
@ -36,7 +36,7 @@ func (c *genericOpt) TTL() (int, error) {
}
so, ok := sockOpts[ssoTTL]
if !ok {
return 0, errOpNoSupport
return 0, errNotImplemented
}
return so.GetInt(c.Conn)
}
@ -49,7 +49,7 @@ func (c *genericOpt) SetTTL(ttl int) error {
}
so, ok := sockOpts[ssoTTL]
if !ok {
return errOpNoSupport
return errNotImplemented
}
return so.SetInt(c.Conn, ttl)
}

11
vendor/golang.org/x/net/ipv4/header.go generated vendored
View File

@ -57,7 +57,7 @@ func (h *Header) String() string {
// This may differ from the wire format, depending on the system.
func (h *Header) Marshal() ([]byte, error) {
if h == nil {
return nil, errInvalidConn
return nil, errNilHeader
}
if h.Len < HeaderLen {
return nil, errHeaderTooShort
@ -107,12 +107,15 @@ func (h *Header) Marshal() ([]byte, error) {
// local system.
// This may differ from the wire format, depending on the system.
func (h *Header) Parse(b []byte) error {
if h == nil || len(b) < HeaderLen {
if h == nil || b == nil {
return errNilHeader
}
if len(b) < HeaderLen {
return errHeaderTooShort
}
hdrlen := int(b[0]&0x0f) << 2
if hdrlen > len(b) {
return errBufferTooShort
if len(b) < hdrlen {
return errExtHeaderTooShort
}
h.Version = int(b[0] >> 4)
h.Len = hdrlen

19
vendor/golang.org/x/net/ipv4/helper.go generated vendored
View File

@ -7,23 +7,38 @@ package ipv4
import (
"errors"
"net"
"runtime"
"golang.org/x/net/internal/socket"
)
var (
errInvalidConn = errors.New("invalid connection")
errMissingAddress = errors.New("missing address")
errMissingHeader = errors.New("missing header")
errNilHeader = errors.New("nil header")
errHeaderTooShort = errors.New("header too short")
errBufferTooShort = errors.New("buffer too short")
errExtHeaderTooShort = errors.New("extension header too short")
errInvalidConnType = errors.New("invalid conn type")
errOpNoSupport = errors.New("operation not supported")
errNoSuchInterface = errors.New("no such interface")
errNoSuchMulticastInterface = errors.New("no such multicast interface")
errNotImplemented = errors.New("not implemented on " + runtime.GOOS + "/" + runtime.GOARCH)
// See http://www.freebsd.org/doc/en/books/porters-handbook/freebsd-versions.html.
freebsdVersion uint32
compatFreeBSD32 bool // 386 emulation on amd64
)
// See golang.org/issue/30899.
func adjustFreeBSD32(m *socket.Message) {
if freebsdVersion >= 1103000 {
l := (m.NN + 4 - 1) &^ (4 - 1)
if m.NN < l && l <= len(m.OOB) {
m.NN = l
}
}
}
func boolint(b bool) int {
if b {
return 1

53
vendor/golang.org/x/net/ipv4/packet.go generated vendored
View File

@ -29,7 +29,35 @@ func (c *packetHandler) ReadFrom(b []byte) (h *Header, p []byte, cm *ControlMess
if !c.ok() {
return nil, nil, nil, errInvalidConn
}
return c.readFrom(b)
c.rawOpt.RLock()
m := socket.Message{
Buffers: [][]byte{b},
OOB: NewControlMessage(c.rawOpt.cflags),
}
c.rawOpt.RUnlock()
if err := c.RecvMsg(&m, 0); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
var hs []byte
if hs, p, err = slicePacket(b[:m.N]); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
if h, err = ParseHeader(hs); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
if m.NN > 0 {
if compatFreeBSD32 {
adjustFreeBSD32(&m)
}
cm = new(ControlMessage)
if err := cm.Parse(m.OOB[:m.NN]); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
}
if src, ok := m.Addr.(*net.IPAddr); ok && cm != nil {
cm.Src = src.IP
}
return
}
func slicePacket(b []byte) (h, p []byte, err error) {
@ -64,5 +92,26 @@ func (c *packetHandler) WriteTo(h *Header, p []byte, cm *ControlMessage) error {
if !c.ok() {
return errInvalidConn
}
return c.writeTo(h, p, cm)
m := socket.Message{
OOB: cm.Marshal(),
}
wh, err := h.Marshal()
if err != nil {
return err
}
m.Buffers = [][]byte{wh, p}
dst := new(net.IPAddr)
if cm != nil {
if ip := cm.Dst.To4(); ip != nil {
dst.IP = ip
}
}
if dst.IP == nil {
dst.IP = h.Dst
}
m.Addr = dst
if err := c.SendMsg(&m, 0); err != nil {
return &net.OpError{Op: "write", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Addr: opAddr(dst), Err: err}
}
return nil
}

56
vendor/golang.org/x/net/ipv4/packet_go1_8.go generated vendored
View File

@ -1,56 +0,0 @@
// Copyright 2012 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 !go1.9
package ipv4
import "net"
func (c *packetHandler) readFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error) {
c.rawOpt.RLock()
oob := NewControlMessage(c.rawOpt.cflags)
c.rawOpt.RUnlock()
n, nn, _, src, err := c.ReadMsgIP(b, oob)
if err != nil {
return nil, nil, nil, err
}
var hs []byte
if hs, p, err = slicePacket(b[:n]); err != nil {
return nil, nil, nil, err
}
if h, err = ParseHeader(hs); err != nil {
return nil, nil, nil, err
}
if nn > 0 {
cm = new(ControlMessage)
if err := cm.Parse(oob[:nn]); err != nil {
return nil, nil, nil, err
}
}
if src != nil && cm != nil {
cm.Src = src.IP
}
return
}
func (c *packetHandler) writeTo(h *Header, p []byte, cm *ControlMessage) error {
oob := cm.Marshal()
wh, err := h.Marshal()
if err != nil {
return err
}
dst := new(net.IPAddr)
if cm != nil {
if ip := cm.Dst.To4(); ip != nil {
dst.IP = ip
}
}
if dst.IP == nil {
dst.IP = h.Dst
}
wh = append(wh, p...)
_, _, err = c.WriteMsgIP(wh, oob, dst)
return err
}

67
vendor/golang.org/x/net/ipv4/packet_go1_9.go generated vendored
View File

@ -1,67 +0,0 @@
// Copyright 2017 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 go1.9
package ipv4
import (
"net"
"golang.org/x/net/internal/socket"
)
func (c *packetHandler) readFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error) {
c.rawOpt.RLock()
m := socket.Message{
Buffers: [][]byte{b},
OOB: NewControlMessage(c.rawOpt.cflags),
}
c.rawOpt.RUnlock()
if err := c.RecvMsg(&m, 0); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
var hs []byte
if hs, p, err = slicePacket(b[:m.N]); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
if h, err = ParseHeader(hs); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
if m.NN > 0 {
cm = new(ControlMessage)
if err := cm.Parse(m.OOB[:m.NN]); err != nil {
return nil, nil, nil, &net.OpError{Op: "read", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Err: err}
}
}
if src, ok := m.Addr.(*net.IPAddr); ok && cm != nil {
cm.Src = src.IP
}
return
}
func (c *packetHandler) writeTo(h *Header, p []byte, cm *ControlMessage) error {
m := socket.Message{
OOB: cm.Marshal(),
}
wh, err := h.Marshal()
if err != nil {
return err
}
m.Buffers = [][]byte{wh, p}
dst := new(net.IPAddr)
if cm != nil {
if ip := cm.Dst.To4(); ip != nil {
dst.IP = ip
}
}
if dst.IP == nil {
dst.IP = h.Dst
}
m.Addr = dst
if err := c.SendMsg(&m, 0); err != nil {
return &net.OpError{Op: "write", Net: c.IPConn.LocalAddr().Network(), Source: c.IPConn.LocalAddr(), Addr: opAddr(dst), Err: err}
}
return nil
}

57
vendor/golang.org/x/net/ipv4/payload_cmsg.go generated vendored
View File

@ -6,7 +6,11 @@
package ipv4
import "net"
import (
"net"
"golang.org/x/net/internal/socket"
)
// ReadFrom reads a payload of the received IPv4 datagram, from the
// endpoint c, copying the payload into b. It returns the number of
@ -16,7 +20,45 @@ func (c *payloadHandler) ReadFrom(b []byte) (n int, cm *ControlMessage, src net.
if !c.ok() {
return 0, nil, nil, errInvalidConn
}
return c.readFrom(b)
c.rawOpt.RLock()
m := socket.Message{
OOB: NewControlMessage(c.rawOpt.cflags),
}
c.rawOpt.RUnlock()
switch c.PacketConn.(type) {
case *net.UDPConn:
m.Buffers = [][]byte{b}
if err := c.RecvMsg(&m, 0); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
case *net.IPConn:
h := make([]byte, HeaderLen)
m.Buffers = [][]byte{h, b}
if err := c.RecvMsg(&m, 0); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
hdrlen := int(h[0]&0x0f) << 2
if hdrlen > len(h) {
d := hdrlen - len(h)
copy(b, b[d:])
m.N -= d
} else {
m.N -= hdrlen
}
default:
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: errInvalidConnType}
}
if m.NN > 0 {
if compatFreeBSD32 {
adjustFreeBSD32(&m)
}
cm = new(ControlMessage)
if err := cm.Parse(m.OOB[:m.NN]); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
cm.Src = netAddrToIP4(m.Addr)
}
return m.N, cm, m.Addr, nil
}
// WriteTo writes a payload of the IPv4 datagram, to the destination
@ -29,5 +71,14 @@ func (c *payloadHandler) WriteTo(b []byte, cm *ControlMessage, dst net.Addr) (n
if !c.ok() {
return 0, errInvalidConn
}
return c.writeTo(b, cm, dst)
m := socket.Message{
Buffers: [][]byte{b},
OOB: cm.Marshal(),
Addr: dst,
}
err = c.SendMsg(&m, 0)
if err != nil {
err = &net.OpError{Op: "write", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Addr: opAddr(dst), Err: err}
}
return m.N, err
}

59
vendor/golang.org/x/net/ipv4/payload_cmsg_go1_8.go generated vendored
View File

@ -1,59 +0,0 @@
// Copyright 2012 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 !go1.9
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
package ipv4
import "net"
func (c *payloadHandler) readFrom(b []byte) (n int, cm *ControlMessage, src net.Addr, err error) {
c.rawOpt.RLock()
oob := NewControlMessage(c.rawOpt.cflags)
c.rawOpt.RUnlock()
var nn int
switch c := c.PacketConn.(type) {
case *net.UDPConn:
if n, nn, _, src, err = c.ReadMsgUDP(b, oob); err != nil {
return 0, nil, nil, err
}
case *net.IPConn:
nb := make([]byte, maxHeaderLen+len(b))
if n, nn, _, src, err = c.ReadMsgIP(nb, oob); err != nil {
return 0, nil, nil, err
}
hdrlen := int(nb[0]&0x0f) << 2
copy(b, nb[hdrlen:])
n -= hdrlen
default:
return 0, nil, nil, &net.OpError{Op: "read", Net: c.LocalAddr().Network(), Source: c.LocalAddr(), Err: errInvalidConnType}
}
if nn > 0 {
cm = new(ControlMessage)
if err = cm.Parse(oob[:nn]); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
}
if cm != nil {
cm.Src = netAddrToIP4(src)
}
return
}
func (c *payloadHandler) writeTo(b []byte, cm *ControlMessage, dst net.Addr) (n int, err error) {
oob := cm.Marshal()
if dst == nil {
return 0, &net.OpError{Op: "write", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: errMissingAddress}
}
switch c := c.PacketConn.(type) {
case *net.UDPConn:
n, _, err = c.WriteMsgUDP(b, oob, dst.(*net.UDPAddr))
case *net.IPConn:
n, _, err = c.WriteMsgIP(b, oob, dst.(*net.IPAddr))
default:
return 0, &net.OpError{Op: "write", Net: c.LocalAddr().Network(), Source: c.LocalAddr(), Addr: opAddr(dst), Err: errInvalidConnType}
}
return
}

67
vendor/golang.org/x/net/ipv4/payload_cmsg_go1_9.go generated vendored
View File

@ -1,67 +0,0 @@
// Copyright 2017 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 go1.9
// +build darwin dragonfly freebsd linux netbsd openbsd solaris
package ipv4
import (
"net"
"golang.org/x/net/internal/socket"
)
func (c *payloadHandler) readFrom(b []byte) (int, *ControlMessage, net.Addr, error) {
c.rawOpt.RLock()
m := socket.Message{
OOB: NewControlMessage(c.rawOpt.cflags),
}
c.rawOpt.RUnlock()
switch c.PacketConn.(type) {
case *net.UDPConn:
m.Buffers = [][]byte{b}
if err := c.RecvMsg(&m, 0); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
case *net.IPConn:
h := make([]byte, HeaderLen)
m.Buffers = [][]byte{h, b}
if err := c.RecvMsg(&m, 0); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
hdrlen := int(h[0]&0x0f) << 2
if hdrlen > len(h) {
d := hdrlen - len(h)
copy(b, b[d:])
m.N -= d
} else {
m.N -= hdrlen
}
default:
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: errInvalidConnType}
}
var cm *ControlMessage
if m.NN > 0 {
cm = new(ControlMessage)
if err := cm.Parse(m.OOB[:m.NN]); err != nil {
return 0, nil, nil, &net.OpError{Op: "read", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Err: err}
}
cm.Src = netAddrToIP4(m.Addr)
}
return m.N, cm, m.Addr, nil
}
func (c *payloadHandler) writeTo(b []byte, cm *ControlMessage, dst net.Addr) (int, error) {
m := socket.Message{
Buffers: [][]byte{b},
OOB: cm.Marshal(),
Addr: dst,
}
err := c.SendMsg(&m, 0)
if err != nil {
err = &net.OpError{Op: "write", Net: c.PacketConn.LocalAddr().Network(), Source: c.PacketConn.LocalAddr(), Addr: opAddr(dst), Err: err}
}
return m.N, err
}

4
vendor/golang.org/x/net/ipv4/sockopt_posix.go generated vendored
View File

@ -39,7 +39,7 @@ func (so *sockOpt) getICMPFilter(c *socket.Conn) (*ICMPFilter, error) {
return nil, err
}
if n != sizeofICMPFilter {
return nil, errOpNoSupport
return nil, errNotImplemented
}
return (*ICMPFilter)(unsafe.Pointer(&b[0])), nil
}
@ -58,7 +58,7 @@ func (so *sockOpt) setGroup(c *socket.Conn, ifi *net.Interface, grp net.IP) erro
case ssoTypeGroupReq:
return so.setGroupReq(c, ifi, grp)
default:
return errOpNoSupport
return errNotImplemented
}
}

14
vendor/golang.org/x/net/ipv4/sockopt_stub.go generated vendored
View File

@ -14,29 +14,29 @@ import (
)
func (so *sockOpt) getMulticastInterface(c *socket.Conn) (*net.Interface, error) {
return nil, errOpNoSupport
return nil, errNotImplemented
}
func (so *sockOpt) setMulticastInterface(c *socket.Conn, ifi *net.Interface) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) getICMPFilter(c *socket.Conn) (*ICMPFilter, error) {
return nil, errOpNoSupport
return nil, errNotImplemented
}
func (so *sockOpt) setICMPFilter(c *socket.Conn, f *ICMPFilter) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) setGroup(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) setSourceGroup(c *socket.Conn, ifi *net.Interface, grp, src net.IP) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) setBPF(c *socket.Conn, f []bpf.RawInstruction) error {
return errOpNoSupport
return errNotImplemented
}

6
vendor/golang.org/x/net/ipv4/sys_asmreq_stub.go generated vendored
View File

@ -13,13 +13,13 @@ import (
)
func (so *sockOpt) setIPMreq(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) getMulticastIf(c *socket.Conn) (*net.Interface, error) {
return nil, errOpNoSupport
return nil, errNotImplemented
}
func (so *sockOpt) setMulticastIf(c *socket.Conn, ifi *net.Interface) error {
return errOpNoSupport
return errNotImplemented
}

4
vendor/golang.org/x/net/ipv4/sys_asmreqn_stub.go generated vendored
View File

@ -13,9 +13,9 @@ import (
)
func (so *sockOpt) getIPMreqn(c *socket.Conn) (*net.Interface, error) {
return nil, errOpNoSupport
return nil, errNotImplemented
}
func (so *sockOpt) setIPMreqn(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
return errNotImplemented
}

2
vendor/golang.org/x/net/ipv4/sys_bpf_stub.go generated vendored
View File

@ -12,5 +12,5 @@ import (
)
func (so *sockOpt) setAttachFilter(c *socket.Conn, f []bpf.RawInstruction) error {
return errOpNoSupport
return errNotImplemented
}

2
vendor/golang.org/x/net/ipv4/sys_freebsd.go generated vendored
View File

@ -50,7 +50,7 @@ func init() {
archs, _ := syscall.Sysctl("kern.supported_archs")
for _, s := range strings.Fields(archs) {
if s == "amd64" {
freebsd32o64 = true
compatFreeBSD32 = true
break
}
}

6
vendor/golang.org/x/net/ipv4/sys_ssmreq.go generated vendored
View File

@ -13,8 +13,6 @@ import (
"golang.org/x/net/internal/socket"
)
var freebsd32o64 bool
func (so *sockOpt) setGroupReq(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
var gr groupReq
if ifi != nil {
@ -22,7 +20,7 @@ func (so *sockOpt) setGroupReq(c *socket.Conn, ifi *net.Interface, grp net.IP) e
}
gr.setGroup(grp)
var b []byte
if freebsd32o64 {
if compatFreeBSD32 {
var d [sizeofGroupReq + 4]byte
s := (*[sizeofGroupReq]byte)(unsafe.Pointer(&gr))
copy(d[:4], s[:4])
@ -41,7 +39,7 @@ func (so *sockOpt) setGroupSourceReq(c *socket.Conn, ifi *net.Interface, grp, sr
}
gsr.setSourceGroup(grp, src)
var b []byte
if freebsd32o64 {
if compatFreeBSD32 {
var d [sizeofGroupSourceReq + 4]byte
s := (*[sizeofGroupSourceReq]byte)(unsafe.Pointer(&gsr))
copy(d[:4], s[:4])

4
vendor/golang.org/x/net/ipv4/sys_ssmreq_stub.go generated vendored
View File

@ -13,9 +13,9 @@ import (
)
func (so *sockOpt) setGroupReq(c *socket.Conn, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
return errNotImplemented
}
func (so *sockOpt) setGroupSourceReq(c *socket.Conn, ifi *net.Interface, grp, src net.IP) error {
return errOpNoSupport
return errNotImplemented
}

16
vendor/golang.org/x/sys/unix/README.md generated vendored
View File

@ -32,7 +32,7 @@ To build the files for your current OS and architecture, make sure GOOS and
GOARCH are set correctly and run `mkall.sh`. This will generate the files for
your specific system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go
Requirements: bash, go
### New Build System (currently for `GOOS == "linux"`)
@ -52,14 +52,14 @@ system and have your GOOS and GOARCH set accordingly. Running `mkall.sh` will
then generate all of the files for all of the GOOS/GOARCH pairs in the new build
system. Running `mkall.sh -n` shows the commands that will be run.
Requirements: bash, perl, go, docker
Requirements: bash, go, docker
## Component files
This section describes the various files used in the code generation process.
It also contains instructions on how to modify these files to add a new
architecture/OS or to add additional syscalls, types, or constants. Note that
if you are using the new build system, the scripts cannot be called normally.
if you are using the new build system, the scripts/programs cannot be called normally.
They must be called from within the docker container.
### asm files
@ -81,8 +81,8 @@ each GOOS/GOARCH pair.
### mksysnum
Mksysnum is a script located at `${GOOS}/mksysnum.pl` (or `mksysnum_${GOOS}.pl`
for the old system). This script takes in a list of header files containing the
Mksysnum is a Go program located at `${GOOS}/mksysnum.go` (or `mksysnum_${GOOS}.go`
for the old system). This program takes in a list of header files containing the
syscall number declarations and parses them to produce the corresponding list of
Go numeric constants. See `zsysnum_${GOOS}_${GOARCH}.go` for the generated
constants.
@ -92,14 +92,14 @@ new installation of the target OS (or updating the source checkouts for the
new build system). However, depending on the OS, you make need to update the
parsing in mksysnum.
### mksyscall.pl
### mksyscall.go
The `syscall.go`, `syscall_${GOOS}.go`, `syscall_${GOOS}_${GOARCH}.go` are
hand-written Go files which implement system calls (for unix, the specific OS,
or the specific OS/Architecture pair respectively) that need special handling
and list `//sys` comments giving prototypes for ones that can be generated.
The mksyscall.pl script takes the `//sys` and `//sysnb` comments and converts
The mksyscall.go program takes the `//sys` and `//sysnb` comments and converts
them into syscalls. This requires the name of the prototype in the comment to
match a syscall number in the `zsysnum_${GOOS}_${GOARCH}.go` file. The function
prototype can be exported (capitalized) or not.
@ -160,7 +160,7 @@ signal numbers, and constants. Generated by `mkerrors.sh` (see above).
### `zsyscall_${GOOS}_${GOARCH}.go`
A file containing all the generated syscalls for a specific GOOS and GOARCH.
Generated by `mksyscall.pl` (see above).
Generated by `mksyscall.go` (see above).
### `zsysnum_${GOOS}_${GOARCH}.go`

6
vendor/golang.org/x/sys/unix/mkall.sh generated vendored
View File

@ -170,7 +170,7 @@ openbsd_arm)
mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
;;
solaris_amd64)
mksyscall="./mksyscall_solaris.pl"
mksyscall="go run mksyscall_solaris.go"
mkerrors="$mkerrors -m64"
mksysnum=
mktypes="GOARCH=$GOARCH go tool cgo -godefs"
@ -207,8 +207,6 @@ esac
esac
if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
if [ -n "$mktypes" ]; then
echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go"; fi
if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
fi
) | $run

2
vendor/golang.org/x/sys/unix/mkerrors.sh generated vendored
View File

@ -192,6 +192,7 @@ struct ltchars {
#include <linux/if_packet.h>
#include <linux/if_addr.h>
#include <linux/falloc.h>
#include <linux/fanotify.h>
#include <linux/filter.h>
#include <linux/fs.h>
#include <linux/kexec.h>
@ -501,6 +502,7 @@ ccflags="$@"
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
$2 ~/^PPPIOC/ ||
$2 ~ /^FAN_|FANOTIFY_/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}

2
vendor/golang.org/x/sys/unix/mksyscall.go generated vendored
View File

@ -228,7 +228,7 @@ func main() {
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
} else if p.Type == "int64" && endianness != "" {
} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
if len(args)%2 == 1 && *arm {
// arm abi specifies 64-bit argument uses
// (even, odd) pair

335
vendor/golang.org/x/sys/unix/mksyscall_solaris.go generated vendored Normal file
View File

@ -0,0 +1,335 @@
// Copyright 2019 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 ignore
/*
This program reads a file containing function prototypes
(like syscall_solaris.go) and generates system call bodies.
The prototypes are marked by lines beginning with "//sys"
and read like func declarations if //sys is replaced by func, but:
* The parameter lists must give a name for each argument.
This includes return parameters.
* The parameter lists must give a type for each argument:
the (x, y, z int) shorthand is not allowed.
* If the return parameter is an error number, it must be named err.
* If go func name needs to be different than its libc name,
* or the function is not in libc, name could be specified
* at the end, after "=" sign, like
//sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
*/
package main
import (
"bufio"
"flag"
"fmt"
"os"
"regexp"
"strings"
)
var (
b32 = flag.Bool("b32", false, "32bit big-endian")
l32 = flag.Bool("l32", false, "32bit little-endian")
tags = flag.String("tags", "", "build tags")
)
// cmdLine returns this programs's commandline arguments
func cmdLine() string {
return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ")
}
// buildTags returns build tags
func buildTags() string {
return *tags
}
// Param is function parameter
type Param struct {
Name string
Type string
}
// usage prints the program usage
func usage() {
fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n")
os.Exit(1)
}
// parseParamList parses parameter list and returns a slice of parameters
func parseParamList(list string) []string {
list = strings.TrimSpace(list)
if list == "" {
return []string{}
}
return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
}
// parseParam splits a parameter into name and type
func parseParam(p string) Param {
ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
if ps == nil {
fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
os.Exit(1)
}
return Param{ps[1], ps[2]}
}
func main() {
flag.Usage = usage
flag.Parse()
if len(flag.Args()) <= 0 {
fmt.Fprintf(os.Stderr, "no files to parse provided\n")
usage()
}
endianness := ""
if *b32 {
endianness = "big-endian"
} else if *l32 {
endianness = "little-endian"
}
pack := ""
text := ""
dynimports := ""
linknames := ""
var vars []string
for _, path := range flag.Args() {
file, err := os.Open(path)
if err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
s := bufio.NewScanner(file)
for s.Scan() {
t := s.Text()
t = strings.TrimSpace(t)
t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
pack = p[1]
}
nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
continue
}
// Line must be of the form
// func Open(path string, mode int, perm int) (fd int, err error)
// Split into name, in params, out params.
f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
if f == nil {
fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
os.Exit(1)
}
funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
// Split argument lists on comma.
in := parseParamList(inps)
out := parseParamList(outps)
inps = strings.Join(in, ", ")
outps = strings.Join(out, ", ")
// Try in vain to keep people from editing this file.
// The theory is that they jump into the middle of the file
// without reading the header.
text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
// So file name.
if modname == "" {
modname = "libc"
}
// System call name.
if sysname == "" {
sysname = funct
}
// System call pointer variable name.
sysvarname := fmt.Sprintf("proc%s", sysname)
strconvfunc := "BytePtrFromString"
strconvtype := "*byte"
sysname = strings.ToLower(sysname) // All libc functions are lowercase.
// Runtime import of function to allow cross-platform builds.
dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname)
// Link symbol to proc address variable.
linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname)
// Library proc address variable.
vars = append(vars, sysvarname)
// Go function header.
outlist := strings.Join(out, ", ")
if outlist != "" {
outlist = fmt.Sprintf(" (%s)", outlist)
}
if text != "" {
text += "\n"
}
text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist)
// Check if err return available
errvar := ""
for _, param := range out {
p := parseParam(param)
if p.Type == "error" {
errvar = p.Name
continue
}
}
// Prepare arguments to Syscall.
var args []string
n := 0
for _, param := range in {
p := parseParam(param)
if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
} else if p.Type == "string" && errvar != "" {
text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if p.Type == "string" {
fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
n++
} else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil {
// Convert slice into pointer, length.
// Have to be careful not to take address of &a[0] if len == 0:
// pass nil in that case.
text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1])
text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
n++
} else if p.Type == "int64" && endianness != "" {
if endianness == "big-endian" {
args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
}
} else if p.Type == "bool" {
text += fmt.Sprintf("\tvar _p%d uint32\n", n)
text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
args = append(args, fmt.Sprintf("uintptr(_p%d)", n))
n++
} else {
args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
}
}
nargs := len(args)
// Determine which form to use; pad args with zeros.
asm := "sysvicall6"
if nonblock != nil {
asm = "rawSysvicall6"
}
if len(args) <= 6 {
for len(args) < 6 {
args = append(args, "0")
}
} else {
fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path)
os.Exit(1)
}
// Actual call.
arglist := strings.Join(args, ", ")
call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist)
// Assign return values.
body := ""
ret := []string{"_", "_", "_"}
doErrno := false
for i := 0; i < len(out); i++ {
p := parseParam(out[i])
reg := ""
if p.Name == "err" {
reg = "e1"
ret[2] = reg
doErrno = true
} else {
reg = fmt.Sprintf("r%d", i)
ret[i] = reg
}
if p.Type == "bool" {
reg = fmt.Sprintf("%d != 0", reg)
}
if p.Type == "int64" && endianness != "" {
// 64-bit number in r1:r0 or r0:r1.
if i+2 > len(out) {
fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path)
os.Exit(1)
}
if endianness == "big-endian" {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
} else {
reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
}
ret[i] = fmt.Sprintf("r%d", i)
ret[i+1] = fmt.Sprintf("r%d", i+1)
}
if reg != "e1" {
body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
}
}
if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
text += fmt.Sprintf("\t%s\n", call)
} else {
text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
}
text += body
if doErrno {
text += "\tif e1 != 0 {\n"
text += "\t\terr = e1\n"
text += "\t}\n"
}
text += "\treturn\n"
text += "}\n"
}
if err := s.Err(); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
file.Close()
}
imp := ""
if pack != "unix" {
imp = "import \"golang.org/x/sys/unix\"\n"
}
vardecls := "\t" + strings.Join(vars, ",\n\t")
vardecls += " syscallFunc"
fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text)
}
const srcTemplate = `// %s
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build %s
package %s
import (
"syscall"
"unsafe"
)
%s
%s
%s
var (
%s
)
%s
`

294
vendor/golang.org/x/sys/unix/mksyscall_solaris.pl generated vendored
View File

@ -1,294 +0,0 @@
#!/usr/bin/env perl
# Copyright 2009 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.
# This program reads a file containing function prototypes
# (like syscall_solaris.go) and generates system call bodies.
# The prototypes are marked by lines beginning with "//sys"
# and read like func declarations if //sys is replaced by func, but:
# * The parameter lists must give a name for each argument.
# This includes return parameters.
# * The parameter lists must give a type for each argument:
# the (x, y, z int) shorthand is not allowed.
# * If the return parameter is an error number, it must be named err.
# * If go func name needs to be different than its libc name,
# * or the function is not in libc, name could be specified
# * at the end, after "=" sign, like
# //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
use strict;
my $cmdline = "mksyscall_solaris.pl " . join(' ', @ARGV);
my $errors = 0;
my $_32bit = "";
my $tags = ""; # build tags
binmode STDOUT;
if($ARGV[0] eq "-b32") {
$_32bit = "big-endian";
shift;
} elsif($ARGV[0] eq "-l32") {
$_32bit = "little-endian";
shift;
}
if($ARGV[0] eq "-tags") {
shift;
$tags = $ARGV[0];
shift;
}
if($ARGV[0] =~ /^-/) {
print STDERR "usage: mksyscall_solaris.pl [-b32 | -l32] [-tags x,y] [file ...]\n";
exit 1;
}
sub parseparamlist($) {
my ($list) = @_;
$list =~ s/^\s*//;
$list =~ s/\s*$//;
if($list eq "") {
return ();
}
return split(/\s*,\s*/, $list);
}
sub parseparam($) {
my ($p) = @_;
if($p !~ /^(\S*) (\S*)$/) {
print STDERR "$ARGV:$.: malformed parameter: $p\n";
$errors = 1;
return ("xx", "int");
}
return ($1, $2);
}
my $package = "";
my $text = "";
my $dynimports = "";
my $linknames = "";
my @vars = ();
while(<>) {
chomp;
s/\s+/ /g;
s/^\s+//;
s/\s+$//;
$package = $1 if !$package && /^package (\S+)$/;
my $nonblock = /^\/\/sysnb /;
next if !/^\/\/sys / && !$nonblock;
# Line must be of the form
# func Open(path string, mode int, perm int) (fd int, err error)
# Split into name, in params, out params.
if(!/^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$/) {
print STDERR "$ARGV:$.: malformed //sys declaration\n";
$errors = 1;
next;
}
my ($nb, $func, $in, $out, $modname, $sysname) = ($1, $2, $3, $4, $5, $6);
# Split argument lists on comma.
my @in = parseparamlist($in);
my @out = parseparamlist($out);
# Try in vain to keep people from editing this file.
# The theory is that they jump into the middle of the file
# without reading the header.
$text .= "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n";
# So file name.
if($modname eq "") {
$modname = "libc";
}
# System call name.
if($sysname eq "") {
$sysname = "$func";
}
# System call pointer variable name.
my $sysvarname = "proc$sysname";
my $strconvfunc = "BytePtrFromString";
my $strconvtype = "*byte";
$sysname =~ y/A-Z/a-z/; # All libc functions are lowercase.
# Runtime import of function to allow cross-platform builds.
$dynimports .= "//go:cgo_import_dynamic libc_${sysname} ${sysname} \"$modname.so\"\n";
# Link symbol to proc address variable.
$linknames .= "//go:linkname ${sysvarname} libc_${sysname}\n";
# Library proc address variable.
push @vars, $sysvarname;
# Go function header.
$out = join(', ', @out);
if($out ne "") {
$out = " ($out)";
}
if($text ne "") {
$text .= "\n"
}
$text .= sprintf "func %s(%s)%s {\n", $func, join(', ', @in), $out;
# Check if err return available
my $errvar = "";
foreach my $p (@out) {
my ($name, $type) = parseparam($p);
if($type eq "error") {
$errvar = $name;
last;
}
}
# Prepare arguments to Syscall.
my @args = ();
my $n = 0;
foreach my $p (@in) {
my ($name, $type) = parseparam($p);
if($type =~ /^\*/) {
push @args, "uintptr(unsafe.Pointer($name))";
} elsif($type eq "string" && $errvar ne "") {
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, $errvar = $strconvfunc($name)\n";
$text .= "\tif $errvar != nil {\n\t\treturn\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type eq "string") {
print STDERR "$ARGV:$.: $func uses string arguments, but has no error return\n";
$text .= "\tvar _p$n $strconvtype\n";
$text .= "\t_p$n, _ = $strconvfunc($name)\n";
push @args, "uintptr(unsafe.Pointer(_p$n))";
$n++;
} elsif($type =~ /^\[\](.*)/) {
# Convert slice into pointer, length.
# Have to be careful not to take address of &a[0] if len == 0:
# pass nil in that case.
$text .= "\tvar _p$n *$1\n";
$text .= "\tif len($name) > 0 {\n\t\t_p$n = \&$name\[0]\n\t}\n";
push @args, "uintptr(unsafe.Pointer(_p$n))", "uintptr(len($name))";
$n++;
} elsif($type eq "int64" && $_32bit ne "") {
if($_32bit eq "big-endian") {
push @args, "uintptr($name >> 32)", "uintptr($name)";
} else {
push @args, "uintptr($name)", "uintptr($name >> 32)";
}
} elsif($type eq "bool") {
$text .= "\tvar _p$n uint32\n";
$text .= "\tif $name {\n\t\t_p$n = 1\n\t} else {\n\t\t_p$n = 0\n\t}\n";
push @args, "uintptr(_p$n)";
$n++;
} else {
push @args, "uintptr($name)";
}
}
my $nargs = @args;
# Determine which form to use; pad args with zeros.
my $asm = "sysvicall6";
if ($nonblock) {
$asm = "rawSysvicall6";
}
if(@args <= 6) {
while(@args < 6) {
push @args, "0";
}
} else {
print STDERR "$ARGV:$.: too many arguments to system call\n";
}
# Actual call.
my $args = join(', ', @args);
my $call = "$asm(uintptr(unsafe.Pointer(&$sysvarname)), $nargs, $args)";
# Assign return values.
my $body = "";
my $failexpr = "";
my @ret = ("_", "_", "_");
my @pout= ();
my $do_errno = 0;
for(my $i=0; $i<@out; $i++) {
my $p = $out[$i];
my ($name, $type) = parseparam($p);
my $reg = "";
if($name eq "err") {
$reg = "e1";
$ret[2] = $reg;
$do_errno = 1;
} else {
$reg = sprintf("r%d", $i);
$ret[$i] = $reg;
}
if($type eq "bool") {
$reg = "$reg != 0";
}
if($type eq "int64" && $_32bit ne "") {
# 64-bit number in r1:r0 or r0:r1.
if($i+2 > @out) {
print STDERR "$ARGV:$.: not enough registers for int64 return\n";
}
if($_32bit eq "big-endian") {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i, $i+1);
} else {
$reg = sprintf("int64(r%d)<<32 | int64(r%d)", $i+1, $i);
}
$ret[$i] = sprintf("r%d", $i);
$ret[$i+1] = sprintf("r%d", $i+1);
}
if($reg ne "e1") {
$body .= "\t$name = $type($reg)\n";
}
}
if ($ret[0] eq "_" && $ret[1] eq "_" && $ret[2] eq "_") {
$text .= "\t$call\n";
} else {
$text .= "\t$ret[0], $ret[1], $ret[2] := $call\n";
}
$text .= $body;
if ($do_errno) {
$text .= "\tif e1 != 0 {\n";
$text .= "\t\terr = e1\n";
$text .= "\t}\n";
}
$text .= "\treturn\n";
$text .= "}\n";
}
if($errors) {
exit 1;
}
print <<EOF;
// $cmdline
// Code generated by the command above; see README.md. DO NOT EDIT.
// +build $tags
package $package
import (
"syscall"
"unsafe"
)
EOF
print "import \"golang.org/x/sys/unix\"\n" if $package ne "unix";
my $vardecls = "\t" . join(",\n\t", @vars);
$vardecls .= " syscallFunc";
chomp($_=<<EOF);
$dynimports
$linknames
var (
$vardecls
)
$text
EOF
print $_;
exit 0;

4
vendor/golang.org/x/sys/unix/sockcmsg_unix.go generated vendored
View File

@ -25,8 +25,8 @@ func cmsgAlignOf(salen int) int {
if SizeofPtr == 8 {
salign = 4
}
case "openbsd":
// OpenBSD armv7 requires 64-bit alignment.
case "netbsd", "openbsd":
// NetBSD and OpenBSD armv7 require 64-bit alignment.
if runtime.GOARCH == "arm" {
salign = 8
}

2
vendor/golang.org/x/sys/unix/syscall_aix.go generated vendored
View File

@ -545,3 +545,5 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
//sys gettimeofday(tv *Timeval, tzp *Timezone) (err error)
//sysnb Time(t *Time_t) (tt Time_t, err error)
//sys Utime(path string, buf *Utimbuf) (err error)
//sys Getsystemcfg(label int) (n uint64)

17
vendor/golang.org/x/sys/unix/syscall_darwin.go generated vendored
View File

@ -144,6 +144,23 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (
//sys getattrlist(path *byte, list unsafe.Pointer, buf unsafe.Pointer, size uintptr, options int) (err error)
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
//sysnb pipe() (r int, w int, err error)
func Pipe(p []int) (err error) {

54
vendor/golang.org/x/sys/unix/syscall_linux.go generated vendored
View File

@ -39,6 +39,20 @@ func Creat(path string, mode uint32) (fd int, err error) {
return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
}
//sys FanotifyInit(flags uint, event_f_flags uint) (fd int, err error)
//sys fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)
func FanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname string) (err error) {
if pathname == "" {
return fanotifyMark(fd, flags, mask, dirFd, nil)
}
p, err := BytePtrFromString(pathname)
if err != nil {
return err
}
return fanotifyMark(fd, flags, mask, dirFd, p)
}
//sys fchmodat(dirfd int, path string, mode uint32) (err error)
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
@ -990,10 +1004,50 @@ func GetsockoptString(fd, level, opt int) (string, error) {
return string(buf[:vallen-1]), nil
}
func GetsockoptTpacketStats(fd, level, opt int) (*TpacketStats, error) {
var value TpacketStats
vallen := _Socklen(SizeofTpacketStats)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func GetsockoptTpacketStatsV3(fd, level, opt int) (*TpacketStatsV3, error) {
var value TpacketStatsV3
vallen := _Socklen(SizeofTpacketStatsV3)
err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
return &value, err
}
func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
func SetsockoptPacketMreq(fd, level, opt int, mreq *PacketMreq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
}
// SetsockoptSockFprog attaches a classic BPF or an extended BPF program to a
// socket to filter incoming packets. See 'man 7 socket' for usage information.
func SetsockoptSockFprog(fd, level, opt int, fprog *SockFprog) error {
return setsockopt(fd, level, opt, unsafe.Pointer(fprog), unsafe.Sizeof(*fprog))
}
func SetsockoptCanRawFilter(fd, level, opt int, filter []CanFilter) error {
var p unsafe.Pointer
if len(filter) > 0 {
p = unsafe.Pointer(&filter[0])
}
return setsockopt(fd, level, opt, p, uintptr(len(filter)*SizeofCanFilter))
}
func SetsockoptTpacketReq(fd, level, opt int, tp *TpacketReq) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
func SetsockoptTpacketReq3(fd, level, opt int, tp *TpacketReq3) error {
return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
}
// Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
// KeyctlInt calls keyctl commands in which each argument is an int.

6
vendor/golang.org/x/sys/unix/syscall_linux_arm.go generated vendored
View File

@ -19,12 +19,18 @@ func setTimeval(sec, usec int64) Timeval {
return Timeval{Sec: int32(sec), Usec: int32(usec)}
}
//sysnb pipe(p *[2]_C_int) (err error)
func Pipe(p []int) (err error) {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
err = pipe2(&pp, 0)
if err == ENOSYS {
err = pipe(&pp)
}
p[0] = int(pp[0])
p[1] = int(pp[1])
return

13
vendor/golang.org/x/sys/unix/syscall_linux_arm64.go generated vendored
View File

@ -208,3 +208,16 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
}
return ppoll(&fds[0], len(fds), ts, nil)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

13
vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go generated vendored
View File

@ -211,3 +211,16 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
}
//sys kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
cmdlineLen := len(cmdline)
if cmdlineLen > 0 {
// Account for the additional NULL byte added by
// BytePtrFromString in kexecFileLoad. The kexec_file_load
// syscall expects a NULL-terminated string.
cmdlineLen++
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}

17
vendor/golang.org/x/sys/unix/syscall_openbsd.go generated vendored
View File

@ -43,6 +43,23 @@ func nametomib(name string) (mib []_C_int, err error) {
return nil, EINVAL
}
func SysctlClockinfo(name string) (*Clockinfo, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofClockinfo)
var ci Clockinfo
if err := sysctl(mib, (*byte)(unsafe.Pointer(&ci)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofClockinfo {
return nil, EIO
}
return &ci, nil
}
func SysctlUvmexp(name string) (*Uvmexp, error) {
mib, err := sysctlmib(name)
if err != nil {

48
vendor/golang.org/x/sys/unix/syscall_unix.go generated vendored
View File

@ -28,6 +28,11 @@ var (
errENOENT error = syscall.ENOENT
)
var (
signalNameMapOnce sync.Once
signalNameMap map[string]syscall.Signal
)
// errnoErr returns common boxed Errno values, to prevent
// allocations at runtime.
func errnoErr(e syscall.Errno) error {
@ -66,6 +71,19 @@ func SignalName(s syscall.Signal) string {
return ""
}
// SignalNum returns the syscall.Signal for signal named s,
// or 0 if a signal with such name is not found.
// The signal name should start with "SIG".
func SignalNum(s string) syscall.Signal {
signalNameMapOnce.Do(func() {
signalNameMap = make(map[string]syscall.Signal)
for _, signal := range signalList {
signalNameMap[signal.name] = signal.num
}
})
return signalNameMap[s]
}
// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
func clen(n []byte) int {
i := bytes.IndexByte(n, 0)
@ -276,6 +294,13 @@ func GetsockoptTimeval(fd, level, opt int) (*Timeval, error) {
return &tv, err
}
func GetsockoptUint64(fd, level, opt int) (value uint64, err error) {
var n uint64
vallen := _Socklen(8)
err = getsockopt(fd, level, opt, unsafe.Pointer(&n), &vallen)
return n, err
}
func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) {
var rsa RawSockaddrAny
var len _Socklen = SizeofSockaddrAny
@ -333,6 +358,10 @@ func SetsockoptTimeval(fd, level, opt int, tv *Timeval) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(tv), unsafe.Sizeof(*tv))
}
func SetsockoptUint64(fd, level, opt int, value uint64) (err error) {
return setsockopt(fd, level, opt, unsafe.Pointer(&value), 8)
}
func Socket(domain, typ, proto int) (fd int, err error) {
if domain == AF_INET6 && SocketDisableIPv6 {
return -1, EAFNOSUPPORT
@ -377,3 +406,22 @@ func SetNonblock(fd int, nonblocking bool) (err error) {
func Exec(argv0 string, argv []string, envv []string) error {
return syscall.Exec(argv0, argv, envv)
}
// Lutimes sets the access and modification times tv on path. If path refers to
// a symlink, it is not dereferenced and the timestamps are set on the symlink.
// If tv is nil, the access and modification times are set to the current time.
// Otherwise tv must contain exactly 2 elements, with access time as the first
// element and modification time as the second element.
func Lutimes(path string, tv []Timeval) error {
if tv == nil {
return UtimesNanoAt(AT_FDCWD, path, nil, AT_SYMLINK_NOFOLLOW)
}
if len(tv) != 2 {
return EINVAL
}
ts := []Timespec{
NsecToTimespec(TimevalToNsec(tv[0])),
NsecToTimespec(TimevalToNsec(tv[1])),
}
return UtimesNanoAt(AT_FDCWD, path, ts, AT_SYMLINK_NOFOLLOW)
}

6
vendor/golang.org/x/sys/unix/types_darwin.go generated vendored
View File

@ -275,3 +275,9 @@ const (
// uname
type Utsname C.struct_utsname
// Clockinfo
const SizeofClockinfo = C.sizeof_struct_clockinfo
type Clockinfo C.struct_clockinfo

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