workaround broken drone build (#7362)
* workaround broken swagger only master brach is not working, latest release seems to work Signed-off-by: Michael Gnehr <michael@gnehr.de> * make vendor Signed-off-by: Michael Gnehr <michael@gnehr.de> * Don't export GO111MODULE * set go-swagger to fixed release version mentioned here: https://github.com/go-gitea/gitea/pull/7362#discussion_r300831537 Signed-off-by: Michael Gnehr <michael@gnehr.de>tokarchuk/v1.17
Cherrg
6 years ago
committed by
zeripath
parent
49ee9d2771
commit
86750325c7
@ -0,0 +1,63 @@ |
||||
// Go support for Protocol Buffers - Google's data interchange format
|
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//
|
||||
// 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 } |
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|
||||
// 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") |
||||
} |
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|
||||
// Deprecated: do not use.
|
||||
func UnmarshalMessageSet([]byte, interface{}) error { |
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return errors.New("proto: not implemented") |
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} |
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|
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// Deprecated: do not use.
|
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func MarshalMessageSetJSON(interface{}) ([]byte, error) { |
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return nil, errors.New("proto: not implemented") |
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} |
||||
|
||||
// Deprecated: do not use.
|
||||
func UnmarshalMessageSetJSON([]byte, interface{}) error { |
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return errors.New("proto: not implemented") |
||||
} |
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|
||||
// Deprecated: do not use.
|
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func RegisterMessageSetType(Message, int32, string) {} |
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181
vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator_1_8.go
generated
vendored
181
vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator_1_8.go
generated
vendored
@ -1,181 +0,0 @@ |
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// Copyright 2017 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build go1.8
|
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|
||||
package promhttp |
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|
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import ( |
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"io" |
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"net/http" |
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) |
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|
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type pusherDelegator struct{ *responseWriterDelegator } |
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|
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func (d pusherDelegator) Push(target string, opts *http.PushOptions) error { |
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return d.ResponseWriter.(http.Pusher).Push(target, opts) |
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} |
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func init() { |
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pickDelegator[pusher] = func(d *responseWriterDelegator) delegator { // 16
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return pusherDelegator{d} |
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} |
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pickDelegator[pusher+closeNotifier] = func(d *responseWriterDelegator) delegator { // 17
|
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return struct { |
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*responseWriterDelegator |
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http.Pusher |
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http.CloseNotifier |
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}{d, pusherDelegator{d}, closeNotifierDelegator{d}} |
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} |
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pickDelegator[pusher+flusher] = func(d *responseWriterDelegator) delegator { // 18
|
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return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
http.Flusher |
||||
}{d, pusherDelegator{d}, flusherDelegator{d}} |
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} |
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pickDelegator[pusher+flusher+closeNotifier] = func(d *responseWriterDelegator) delegator { // 19
|
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return struct { |
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*responseWriterDelegator |
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http.Pusher |
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http.Flusher |
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http.CloseNotifier |
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}{d, pusherDelegator{d}, flusherDelegator{d}, closeNotifierDelegator{d}} |
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} |
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pickDelegator[pusher+hijacker] = func(d *responseWriterDelegator) delegator { // 20
|
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return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
http.Hijacker |
||||
}{d, pusherDelegator{d}, hijackerDelegator{d}} |
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} |
||||
pickDelegator[pusher+hijacker+closeNotifier] = func(d *responseWriterDelegator) delegator { // 21
|
||||
return struct { |
||||
*responseWriterDelegator |
||||
http.Pusher |
||||
http.Hijacker |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, hijackerDelegator{d}, closeNotifierDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+hijacker+flusher] = func(d *responseWriterDelegator) delegator { // 22
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
http.Hijacker |
||||
http.Flusher |
||||
}{d, pusherDelegator{d}, hijackerDelegator{d}, flusherDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+hijacker+flusher+closeNotifier] = func(d *responseWriterDelegator) delegator { //23
|
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return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
http.Hijacker |
||||
http.Flusher |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, hijackerDelegator{d}, flusherDelegator{d}, closeNotifierDelegator{d}} |
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} |
||||
pickDelegator[pusher+readerFrom] = func(d *responseWriterDelegator) delegator { // 24
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}} |
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} |
||||
pickDelegator[pusher+readerFrom+closeNotifier] = func(d *responseWriterDelegator) delegator { // 25
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||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, closeNotifierDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+readerFrom+flusher] = func(d *responseWriterDelegator) delegator { // 26
|
||||
return struct { |
||||
*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.Flusher |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, flusherDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+readerFrom+flusher+closeNotifier] = func(d *responseWriterDelegator) delegator { // 27
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.Flusher |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, flusherDelegator{d}, closeNotifierDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+readerFrom+hijacker] = func(d *responseWriterDelegator) delegator { // 28
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.Hijacker |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, hijackerDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+readerFrom+hijacker+closeNotifier] = func(d *responseWriterDelegator) delegator { // 29
|
||||
return struct { |
||||
*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.Hijacker |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, hijackerDelegator{d}, closeNotifierDelegator{d}} |
||||
} |
||||
pickDelegator[pusher+readerFrom+hijacker+flusher] = func(d *responseWriterDelegator) delegator { // 30
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
||||
http.Hijacker |
||||
http.Flusher |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, hijackerDelegator{d}, flusherDelegator{d}} |
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} |
||||
pickDelegator[pusher+readerFrom+hijacker+flusher+closeNotifier] = func(d *responseWriterDelegator) delegator { // 31
|
||||
return struct { |
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*responseWriterDelegator |
||||
http.Pusher |
||||
io.ReaderFrom |
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http.Hijacker |
||||
http.Flusher |
||||
http.CloseNotifier |
||||
}{d, pusherDelegator{d}, readerFromDelegator{d}, hijackerDelegator{d}, flusherDelegator{d}, closeNotifierDelegator{d}} |
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} |
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} |
||||
|
||||
func newDelegator(w http.ResponseWriter, observeWriteHeaderFunc func(int)) delegator { |
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d := &responseWriterDelegator{ |
||||
ResponseWriter: w, |
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observeWriteHeader: observeWriteHeaderFunc, |
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} |
||||
|
||||
id := 0 |
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if _, ok := w.(http.CloseNotifier); ok { |
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id += closeNotifier |
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} |
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if _, ok := w.(http.Flusher); ok { |
||||
id += flusher |
||||
} |
||||
if _, ok := w.(http.Hijacker); ok { |
||||
id += hijacker |
||||
} |
||||
if _, ok := w.(io.ReaderFrom); ok { |
||||
id += readerFrom |
||||
} |
||||
if _, ok := w.(http.Pusher); ok { |
||||
id += pusher |
||||
} |
||||
|
||||
return pickDelegator[id](d) |
||||
} |
||||
44
vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator_pre_1_8.go
generated
vendored
44
vendor/github.com/prometheus/client_golang/prometheus/promhttp/delegator_pre_1_8.go
generated
vendored
@ -1,44 +0,0 @@ |
||||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !go1.8
|
||||
|
||||
package promhttp |
||||
|
||||
import ( |
||||
"io" |
||||
"net/http" |
||||
) |
||||
|
||||
func newDelegator(w http.ResponseWriter, observeWriteHeaderFunc func(int)) delegator { |
||||
d := &responseWriterDelegator{ |
||||
ResponseWriter: w, |
||||
observeWriteHeader: observeWriteHeaderFunc, |
||||
} |
||||
|
||||
id := 0 |
||||
if _, ok := w.(http.CloseNotifier); ok { |
||||
id += closeNotifier |
||||
} |
||||
if _, ok := w.(http.Flusher); ok { |
||||
id += flusher |
||||
} |
||||
if _, ok := w.(http.Hijacker); ok { |
||||
id += hijacker |
||||
} |
||||
if _, ok := w.(io.ReaderFrom); ok { |
||||
id += readerFrom |
||||
} |
||||
|
||||
return pickDelegator[id](d) |
||||
} |
||||
122
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client.go
generated
vendored
122
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client.go
generated
vendored
144
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client_1_8.go
generated
vendored
144
vendor/github.com/prometheus/client_golang/prometheus/promhttp/instrument_client_1_8.go
generated
vendored
@ -1,144 +0,0 @@ |
||||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build go1.8
|
||||
|
||||
package promhttp |
||||
|
||||
import ( |
||||
"context" |
||||
"crypto/tls" |
||||
"net/http" |
||||
"net/http/httptrace" |
||||
"time" |
||||
) |
||||
|
||||
// InstrumentTrace is used to offer flexibility in instrumenting the available
|
||||
// httptrace.ClientTrace hook functions. Each function is passed a float64
|
||||
// representing the time in seconds since the start of the http request. A user
|
||||
// may choose to use separately buckets Histograms, or implement custom
|
||||
// instance labels on a per function basis.
|
||||
type InstrumentTrace struct { |
||||
GotConn func(float64) |
||||
PutIdleConn func(float64) |
||||
GotFirstResponseByte func(float64) |
||||
Got100Continue func(float64) |
||||
DNSStart func(float64) |
||||
DNSDone func(float64) |
||||
ConnectStart func(float64) |
||||
ConnectDone func(float64) |
||||
TLSHandshakeStart func(float64) |
||||
TLSHandshakeDone func(float64) |
||||
WroteHeaders func(float64) |
||||
Wait100Continue func(float64) |
||||
WroteRequest func(float64) |
||||
} |
||||
|
||||
// InstrumentRoundTripperTrace is a middleware that wraps the provided
|
||||
// RoundTripper and reports times to hook functions provided in the
|
||||
// InstrumentTrace struct. Hook functions that are not present in the provided
|
||||
// InstrumentTrace struct are ignored. Times reported to the hook functions are
|
||||
// time since the start of the request. Only with Go1.9+, those times are
|
||||
// guaranteed to never be negative. (Earlier Go versions are not using a
|
||||
// monotonic clock.) Note that partitioning of Histograms is expensive and
|
||||
// should be used judiciously.
|
||||
//
|
||||
// For hook functions that receive an error as an argument, no observations are
|
||||
// made in the event of a non-nil error value.
|
||||
//
|
||||
// See the example for ExampleInstrumentRoundTripperDuration for example usage.
|
||||
func InstrumentRoundTripperTrace(it *InstrumentTrace, next http.RoundTripper) RoundTripperFunc { |
||||
return RoundTripperFunc(func(r *http.Request) (*http.Response, error) { |
||||
start := time.Now() |
||||
|
||||
trace := &httptrace.ClientTrace{ |
||||
GotConn: func(_ httptrace.GotConnInfo) { |
||||
if it.GotConn != nil { |
||||
it.GotConn(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
PutIdleConn: func(err error) { |
||||
if err != nil { |
||||
return |
||||
} |
||||
if it.PutIdleConn != nil { |
||||
it.PutIdleConn(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
DNSStart: func(_ httptrace.DNSStartInfo) { |
||||
if it.DNSStart != nil { |
||||
it.DNSStart(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
DNSDone: func(_ httptrace.DNSDoneInfo) { |
||||
if it.DNSDone != nil { |
||||
it.DNSDone(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
ConnectStart: func(_, _ string) { |
||||
if it.ConnectStart != nil { |
||||
it.ConnectStart(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
ConnectDone: func(_, _ string, err error) { |
||||
if err != nil { |
||||
return |
||||
} |
||||
if it.ConnectDone != nil { |
||||
it.ConnectDone(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
GotFirstResponseByte: func() { |
||||
if it.GotFirstResponseByte != nil { |
||||
it.GotFirstResponseByte(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
Got100Continue: func() { |
||||
if it.Got100Continue != nil { |
||||
it.Got100Continue(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
TLSHandshakeStart: func() { |
||||
if it.TLSHandshakeStart != nil { |
||||
it.TLSHandshakeStart(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
TLSHandshakeDone: func(_ tls.ConnectionState, err error) { |
||||
if err != nil { |
||||
return |
||||
} |
||||
if it.TLSHandshakeDone != nil { |
||||
it.TLSHandshakeDone(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
WroteHeaders: func() { |
||||
if it.WroteHeaders != nil { |
||||
it.WroteHeaders(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
Wait100Continue: func() { |
||||
if it.Wait100Continue != nil { |
||||
it.Wait100Continue(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
WroteRequest: func(_ httptrace.WroteRequestInfo) { |
||||
if it.WroteRequest != nil { |
||||
it.WroteRequest(time.Since(start).Seconds()) |
||||
} |
||||
}, |
||||
} |
||||
r = r.WithContext(httptrace.WithClientTrace(context.Background(), trace)) |
||||
|
||||
return next.RoundTrip(r) |
||||
}) |
||||
} |
||||
6
vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go
generated
vendored
6
vendor/github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg/autoneg.go
generated
vendored
@ -0,0 +1,6 @@ |
||||
# Run only staticcheck for now. Additional linters will be enabled one-by-one. |
||||
linters: |
||||
enable: |
||||
- staticcheck |
||||
- govet |
||||
disable-all: true |
||||
@ -1 +1,2 @@ |
||||
* Tobias Schmidt <tobidt@gmail.com> |
||||
* Johannes 'fish' Ziemke <github@freigeist.org> @discordianfish |
||||
* Paul Gier <pgier@redhat.com> @pgier |
||||
|
||||
@ -0,0 +1,272 @@ |
||||
# Copyright 2018 The Prometheus Authors
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
|
||||
# A common Makefile that includes rules to be reused in different prometheus projects.
|
||||
# !!! Open PRs only against the prometheus/prometheus/Makefile.common repository!
|
||||
|
||||
# Example usage :
|
||||
# Create the main Makefile in the root project directory.
|
||||
# include Makefile.common
|
||||
# customTarget:
|
||||
# @echo ">> Running customTarget"
|
||||
#
|
||||
|
||||
# Ensure GOBIN is not set during build so that promu is installed to the correct path
|
||||
unexport GOBIN |
||||
|
||||
GO ?= go
|
||||
GOFMT ?= $(GO)fmt
|
||||
FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
|
||||
GOOPTS ?=
|
||||
GOHOSTOS ?= $(shell $(GO) env GOHOSTOS)
|
||||
GOHOSTARCH ?= $(shell $(GO) env GOHOSTARCH)
|
||||
|
||||
GO_VERSION ?= $(shell $(GO) version)
|
||||
GO_VERSION_NUMBER ?= $(word 3, $(GO_VERSION))
|
||||
PRE_GO_111 ?= $(shell echo $(GO_VERSION_NUMBER) | grep -E 'go1\.(10|[0-9])\.')
|
||||
|
||||
GOVENDOR :=
|
||||
GO111MODULE :=
|
||||
ifeq (, $(PRE_GO_111)) |
||||
ifneq (,$(wildcard go.mod))
|
||||
# Enforce Go modules support just in case the directory is inside GOPATH (and for Travis CI).
|
||||
GO111MODULE := on
|
||||
|
||||
ifneq (,$(wildcard vendor))
|
||||
# Always use the local vendor/ directory to satisfy the dependencies.
|
||||
GOOPTS := $(GOOPTS) -mod=vendor
|
||||
endif
|
||||
endif
|
||||
else |
||||
ifneq (,$(wildcard go.mod))
|
||||
ifneq (,$(wildcard vendor))
|
||||
$(warning This repository requires Go >= 1.11 because of Go modules) |
||||
$(warning Some recipes may not work as expected as the current Go runtime is '$(GO_VERSION_NUMBER)') |
||||
endif
|
||||
else
|
||||
# This repository isn't using Go modules (yet).
|
||||
GOVENDOR := $(FIRST_GOPATH)/bin/govendor
|
||||
endif
|
||||
endif |
||||
PROMU := $(FIRST_GOPATH)/bin/promu
|
||||
pkgs = ./...
|
||||
|
||||
ifeq (arm, $(GOHOSTARCH)) |
||||
GOHOSTARM ?= $(shell GOARM= $(GO) env GOARM)
|
||||
GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)v$(GOHOSTARM)
|
||||
else |
||||
GO_BUILD_PLATFORM ?= $(GOHOSTOS)-$(GOHOSTARCH)
|
||||
endif |
||||
|
||||
PROMU_VERSION ?= 0.3.0
|
||||
PROMU_URL := https://github.com/prometheus/promu/releases/download/v$(PROMU_VERSION)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM).tar.gz
|
||||
|
||||
GOLANGCI_LINT :=
|
||||
GOLANGCI_LINT_OPTS ?=
|
||||
GOLANGCI_LINT_VERSION ?= v1.16.0
|
||||
# golangci-lint only supports linux, darwin and windows platforms on i386/amd64.
|
||||
# windows isn't included here because of the path separator being different.
|
||||
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux darwin)) |
||||
ifeq ($(GOHOSTARCH),$(filter $(GOHOSTARCH),amd64 i386))
|
||||
GOLANGCI_LINT := $(FIRST_GOPATH)/bin/golangci-lint
|
||||
endif
|
||||
endif |
||||
|
||||
PREFIX ?= $(shell pwd)
|
||||
BIN_DIR ?= $(shell pwd)
|
||||
DOCKER_IMAGE_TAG ?= $(subst /,-,$(shell git rev-parse --abbrev-ref HEAD))
|
||||
DOCKER_REPO ?= prom
|
||||
|
||||
DOCKER_ARCHS ?= amd64
|
||||
|
||||
BUILD_DOCKER_ARCHS = $(addprefix common-docker-,$(DOCKER_ARCHS))
|
||||
PUBLISH_DOCKER_ARCHS = $(addprefix common-docker-publish-,$(DOCKER_ARCHS))
|
||||
TAG_DOCKER_ARCHS = $(addprefix common-docker-tag-latest-,$(DOCKER_ARCHS))
|
||||
|
||||
ifeq ($(GOHOSTARCH),amd64) |
||||
ifeq ($(GOHOSTOS),$(filter $(GOHOSTOS),linux freebsd darwin windows))
|
||||
# Only supported on amd64
|
||||
test-flags := -race
|
||||
endif
|
||||
endif |
||||
|
||||
# This rule is used to forward a target like "build" to "common-build". This
|
||||
# allows a new "build" target to be defined in a Makefile which includes this
|
||||
# one and override "common-build" without override warnings.
|
||||
%: common-% ; |
||||
|
||||
.PHONY: common-all |
||||
common-all: precheck style check_license lint unused build test |
||||
|
||||
.PHONY: common-style |
||||
common-style: |
||||
@echo ">> checking code style"
|
||||
@fmtRes=$$($(GOFMT) -d $$(find . -path ./vendor -prune -o -name '*.go' -print)); \
|
||||
if [ -n "$${fmtRes}" ]; then \
|
||||
echo "gofmt checking failed!"; echo "$${fmtRes}"; echo; \
|
||||
echo "Please ensure you are using $$($(GO) version) for formatting code."; \
|
||||
exit 1; \
|
||||
fi
|
||||
|
||||
.PHONY: common-check_license |
||||
common-check_license: |
||||
@echo ">> checking license header"
|
||||
@licRes=$$(for file in $$(find . -type f -iname '*.go' ! -path './vendor/*') ; do \
|
||||
awk 'NR<=3' $$file | grep -Eq "(Copyright|generated|GENERATED)" || echo $$file; \
|
||||
done); \
|
||||
if [ -n "$${licRes}" ]; then \
|
||||
echo "license header checking failed:"; echo "$${licRes}"; \
|
||||
exit 1; \
|
||||
fi
|
||||
|
||||
.PHONY: common-deps |
||||
common-deps: |
||||
@echo ">> getting dependencies"
|
||||
ifdef GO111MODULE |
||||
GO111MODULE=$(GO111MODULE) $(GO) mod download
|
||||
else |
||||
$(GO) get $(GOOPTS) -t ./...
|
||||
endif |
||||
|
||||
.PHONY: common-test-short |
||||
common-test-short: |
||||
@echo ">> running short tests"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) test -short $(GOOPTS) $(pkgs)
|
||||
|
||||
.PHONY: common-test |
||||
common-test: |
||||
@echo ">> running all tests"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) test $(test-flags) $(GOOPTS) $(pkgs)
|
||||
|
||||
.PHONY: common-format |
||||
common-format: |
||||
@echo ">> formatting code"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) fmt $(pkgs)
|
||||
|
||||
.PHONY: common-vet |
||||
common-vet: |
||||
@echo ">> vetting code"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) vet $(GOOPTS) $(pkgs)
|
||||
|
||||
.PHONY: common-lint |
||||
common-lint: $(GOLANGCI_LINT) |
||||
ifdef GOLANGCI_LINT |
||||
@echo ">> running golangci-lint"
|
||||
ifdef GO111MODULE |
||||
# 'go list' needs to be executed before staticcheck to prepopulate the modules cache.
|
||||
# Otherwise staticcheck might fail randomly for some reason not yet explained.
|
||||
GO111MODULE=$(GO111MODULE) $(GO) list -e -compiled -test=true -export=false -deps=true -find=false -tags= -- ./... > /dev/null
|
||||
GO111MODULE=$(GO111MODULE) $(GOLANGCI_LINT) run $(GOLANGCI_LINT_OPTS) $(pkgs)
|
||||
else |
||||
$(GOLANGCI_LINT) run $(pkgs)
|
||||
endif |
||||
endif |
||||
|
||||
# For backward-compatibility.
|
||||
.PHONY: common-staticcheck |
||||
common-staticcheck: lint |
||||
|
||||
.PHONY: common-unused |
||||
common-unused: $(GOVENDOR) |
||||
ifdef GOVENDOR |
||||
@echo ">> running check for unused packages"
|
||||
@$(GOVENDOR) list +unused | grep . && exit 1 || echo 'No unused packages'
|
||||
else |
||||
ifdef GO111MODULE |
||||
@echo ">> running check for unused/missing packages in go.mod"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) mod tidy
|
||||
ifeq (,$(wildcard vendor)) |
||||
@git diff --exit-code -- go.sum go.mod
|
||||
else |
||||
@echo ">> running check for unused packages in vendor/"
|
||||
GO111MODULE=$(GO111MODULE) $(GO) mod vendor
|
||||
@git diff --exit-code -- go.sum go.mod vendor/
|
||||
endif |
||||
endif |
||||
endif |
||||
|
||||
.PHONY: common-build |
||||
common-build: promu |
||||
@echo ">> building binaries"
|
||||
GO111MODULE=$(GO111MODULE) $(PROMU) build --prefix $(PREFIX)
|
||||
|
||||
.PHONY: common-tarball |
||||
common-tarball: promu |
||||
@echo ">> building release tarball"
|
||||
$(PROMU) tarball --prefix $(PREFIX) $(BIN_DIR)
|
||||
|
||||
.PHONY: common-docker $(BUILD_DOCKER_ARCHS) |
||||
common-docker: $(BUILD_DOCKER_ARCHS) |
||||
$(BUILD_DOCKER_ARCHS): common-docker-%: |
||||
docker build -t "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" \
|
||||
--build-arg ARCH="$*" \
|
||||
--build-arg OS="linux" \
|
||||
.
|
||||
|
||||
.PHONY: common-docker-publish $(PUBLISH_DOCKER_ARCHS) |
||||
common-docker-publish: $(PUBLISH_DOCKER_ARCHS) |
||||
$(PUBLISH_DOCKER_ARCHS): common-docker-publish-%: |
||||
docker push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)"
|
||||
|
||||
.PHONY: common-docker-tag-latest $(TAG_DOCKER_ARCHS) |
||||
common-docker-tag-latest: $(TAG_DOCKER_ARCHS) |
||||
$(TAG_DOCKER_ARCHS): common-docker-tag-latest-%: |
||||
docker tag "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:$(DOCKER_IMAGE_TAG)" "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$*:latest"
|
||||
|
||||
.PHONY: common-docker-manifest |
||||
common-docker-manifest: |
||||
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest create -a "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)" $(foreach ARCH,$(DOCKER_ARCHS),$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME)-linux-$(ARCH):$(DOCKER_IMAGE_TAG))
|
||||
DOCKER_CLI_EXPERIMENTAL=enabled docker manifest push "$(DOCKER_REPO)/$(DOCKER_IMAGE_NAME):$(DOCKER_IMAGE_TAG)"
|
||||
|
||||
.PHONY: promu |
||||
promu: $(PROMU) |
||||
|
||||
$(PROMU): |
||||
$(eval PROMU_TMP := $(shell mktemp -d))
|
||||
curl -s -L $(PROMU_URL) | tar -xvzf - -C $(PROMU_TMP)
|
||||
mkdir -p $(FIRST_GOPATH)/bin
|
||||
cp $(PROMU_TMP)/promu-$(PROMU_VERSION).$(GO_BUILD_PLATFORM)/promu $(FIRST_GOPATH)/bin/promu
|
||||
rm -r $(PROMU_TMP)
|
||||
|
||||
.PHONY: proto |
||||
proto: |
||||
@echo ">> generating code from proto files"
|
||||
@./scripts/genproto.sh
|
||||
|
||||
ifdef GOLANGCI_LINT |
||||
$(GOLANGCI_LINT): |
||||
mkdir -p $(FIRST_GOPATH)/bin
|
||||
curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(FIRST_GOPATH)/bin $(GOLANGCI_LINT_VERSION)
|
||||
endif |
||||
|
||||
ifdef GOVENDOR |
||||
.PHONY: $(GOVENDOR) |
||||
$(GOVENDOR): |
||||
GOOS= GOARCH= $(GO) get -u github.com/kardianos/govendor
|
||||
endif |
||||
|
||||
.PHONY: precheck |
||||
precheck:: |
||||
|
||||
define PRECHECK_COMMAND_template =
|
||||
precheck:: $(1)_precheck |
||||
|
||||
PRECHECK_COMMAND_$(1) ?= $(1) $$(strip $$(PRECHECK_OPTIONS_$(1)))
|
||||
.PHONY: $(1)_precheck |
||||
$(1)_precheck: |
||||
@if ! $$(PRECHECK_COMMAND_$(1)) 1>/dev/null 2>&1; then \
|
||||
echo "Execution of '$$(PRECHECK_COMMAND_$(1))' command failed. Is $(1) installed?"; \
|
||||
exit 1; \
|
||||
fi
|
||||
endef |
||||
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,3 @@ |
||||
module github.com/prometheus/procfs |
||||
|
||||
require golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 |
||||
@ -0,0 +1,2 @@ |
||||
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= |
||||
@ -0,0 +1,52 @@ |
||||
// Copyright 2019 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package fs |
||||
|
||||
import ( |
||||
"fmt" |
||||
"os" |
||||
"path/filepath" |
||||
) |
||||
|
||||
const ( |
||||
// DefaultProcMountPoint is the common mount point of the proc filesystem.
|
||||
DefaultProcMountPoint = "/proc" |
||||
|
||||
// DefaultSysMountPoint is the common mount point of the sys filesystem.
|
||||
DefaultSysMountPoint = "/sys" |
||||
) |
||||
|
||||
// FS represents a pseudo-filesystem, normally /proc or /sys, which provides an
|
||||
// interface to kernel data structures.
|
||||
type FS string |
||||
|
||||
// NewFS returns a new FS mounted under the given mountPoint. It will error
|
||||
// if the mount point can't be read.
|
||||
func NewFS(mountPoint string) (FS, error) { |
||||
info, err := os.Stat(mountPoint) |
||||
if err != nil { |
||||
return "", fmt.Errorf("could not read %s: %s", mountPoint, err) |
||||
} |
||||
if !info.IsDir() { |
||||
return "", fmt.Errorf("mount point %s is not a directory", mountPoint) |
||||
} |
||||
|
||||
return FS(mountPoint), nil |
||||
} |
||||
|
||||
// Path appends the given path elements to the filesystem path, adding separators
|
||||
// as necessary.
|
||||
func (fs FS) Path(p ...string) string { |
||||
return filepath.Join(append([]string{string(fs)}, p...)...) |
||||
} |
||||
@ -1,59 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package util |
||||
|
||||
import ( |
||||
"io/ioutil" |
||||
"strconv" |
||||
"strings" |
||||
) |
||||
|
||||
// ParseUint32s parses a slice of strings into a slice of uint32s.
|
||||
func ParseUint32s(ss []string) ([]uint32, error) { |
||||
us := make([]uint32, 0, len(ss)) |
||||
for _, s := range ss { |
||||
u, err := strconv.ParseUint(s, 10, 32) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
|
||||
us = append(us, uint32(u)) |
||||
} |
||||
|
||||
return us, nil |
||||
} |
||||
|
||||
// ParseUint64s parses a slice of strings into a slice of uint64s.
|
||||
func ParseUint64s(ss []string) ([]uint64, error) { |
||||
us := make([]uint64, 0, len(ss)) |
||||
for _, s := range ss { |
||||
u, err := strconv.ParseUint(s, 10, 64) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
|
||||
us = append(us, u) |
||||
} |
||||
|
||||
return us, nil |
||||
} |
||||
|
||||
// ReadUintFromFile reads a file and attempts to parse a uint64 from it.
|
||||
func ReadUintFromFile(path string) (uint64, error) { |
||||
data, err := ioutil.ReadFile(path) |
||||
if err != nil { |
||||
return 0, err |
||||
} |
||||
return strconv.ParseUint(strings.TrimSpace(string(data)), 10, 64) |
||||
} |
||||
@ -1,45 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// +build !windows
|
||||
|
||||
package util |
||||
|
||||
import ( |
||||
"bytes" |
||||
"os" |
||||
"syscall" |
||||
) |
||||
|
||||
// SysReadFile is a simplified ioutil.ReadFile that invokes syscall.Read directly.
|
||||
// https://github.com/prometheus/node_exporter/pull/728/files
|
||||
func SysReadFile(file string) (string, error) { |
||||
f, err := os.Open(file) |
||||
if err != nil { |
||||
return "", err |
||||
} |
||||
defer f.Close() |
||||
|
||||
// On some machines, hwmon drivers are broken and return EAGAIN. This causes
|
||||
// Go's ioutil.ReadFile implementation to poll forever.
|
||||
//
|
||||
// Since we either want to read data or bail immediately, do the simplest
|
||||
// possible read using syscall directly.
|
||||
b := make([]byte, 128) |
||||
n, err := syscall.Read(int(f.Fd()), b) |
||||
if err != nil { |
||||
return "", err |
||||
} |
||||
|
||||
return string(bytes.TrimSpace(b[:n])), nil |
||||
} |
||||
@ -1,263 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// Package nfs implements parsing of /proc/net/rpc/nfsd.
|
||||
// Fields are documented in https://www.svennd.be/nfsd-stats-explained-procnetrpcnfsd/
|
||||
package nfs |
||||
|
||||
// ReplyCache models the "rc" line.
|
||||
type ReplyCache struct { |
||||
Hits uint64 |
||||
Misses uint64 |
||||
NoCache uint64 |
||||
} |
||||
|
||||
// FileHandles models the "fh" line.
|
||||
type FileHandles struct { |
||||
Stale uint64 |
||||
TotalLookups uint64 |
||||
AnonLookups uint64 |
||||
DirNoCache uint64 |
||||
NoDirNoCache uint64 |
||||
} |
||||
|
||||
// InputOutput models the "io" line.
|
||||
type InputOutput struct { |
||||
Read uint64 |
||||
Write uint64 |
||||
} |
||||
|
||||
// Threads models the "th" line.
|
||||
type Threads struct { |
||||
Threads uint64 |
||||
FullCnt uint64 |
||||
} |
||||
|
||||
// ReadAheadCache models the "ra" line.
|
||||
type ReadAheadCache struct { |
||||
CacheSize uint64 |
||||
CacheHistogram []uint64 |
||||
NotFound uint64 |
||||
} |
||||
|
||||
// Network models the "net" line.
|
||||
type Network struct { |
||||
NetCount uint64 |
||||
UDPCount uint64 |
||||
TCPCount uint64 |
||||
TCPConnect uint64 |
||||
} |
||||
|
||||
// ClientRPC models the nfs "rpc" line.
|
||||
type ClientRPC struct { |
||||
RPCCount uint64 |
||||
Retransmissions uint64 |
||||
AuthRefreshes uint64 |
||||
} |
||||
|
||||
// ServerRPC models the nfsd "rpc" line.
|
||||
type ServerRPC struct { |
||||
RPCCount uint64 |
||||
BadCnt uint64 |
||||
BadFmt uint64 |
||||
BadAuth uint64 |
||||
BadcInt uint64 |
||||
} |
||||
|
||||
// V2Stats models the "proc2" line.
|
||||
type V2Stats struct { |
||||
Null uint64 |
||||
GetAttr uint64 |
||||
SetAttr uint64 |
||||
Root uint64 |
||||
Lookup uint64 |
||||
ReadLink uint64 |
||||
Read uint64 |
||||
WrCache uint64 |
||||
Write uint64 |
||||
Create uint64 |
||||
Remove uint64 |
||||
Rename uint64 |
||||
Link uint64 |
||||
SymLink uint64 |
||||
MkDir uint64 |
||||
RmDir uint64 |
||||
ReadDir uint64 |
||||
FsStat uint64 |
||||
} |
||||
|
||||
// V3Stats models the "proc3" line.
|
||||
type V3Stats struct { |
||||
Null uint64 |
||||
GetAttr uint64 |
||||
SetAttr uint64 |
||||
Lookup uint64 |
||||
Access uint64 |
||||
ReadLink uint64 |
||||
Read uint64 |
||||
Write uint64 |
||||
Create uint64 |
||||
MkDir uint64 |
||||
SymLink uint64 |
||||
MkNod uint64 |
||||
Remove uint64 |
||||
RmDir uint64 |
||||
Rename uint64 |
||||
Link uint64 |
||||
ReadDir uint64 |
||||
ReadDirPlus uint64 |
||||
FsStat uint64 |
||||
FsInfo uint64 |
||||
PathConf uint64 |
||||
Commit uint64 |
||||
} |
||||
|
||||
// ClientV4Stats models the nfs "proc4" line.
|
||||
type ClientV4Stats struct { |
||||
Null uint64 |
||||
Read uint64 |
||||
Write uint64 |
||||
Commit uint64 |
||||
Open uint64 |
||||
OpenConfirm uint64 |
||||
OpenNoattr uint64 |
||||
OpenDowngrade uint64 |
||||
Close uint64 |
||||
Setattr uint64 |
||||
FsInfo uint64 |
||||
Renew uint64 |
||||
SetClientID uint64 |
||||
SetClientIDConfirm uint64 |
||||
Lock uint64 |
||||
Lockt uint64 |
||||
Locku uint64 |
||||
Access uint64 |
||||
Getattr uint64 |
||||
Lookup uint64 |
||||
LookupRoot uint64 |
||||
Remove uint64 |
||||
Rename uint64 |
||||
Link uint64 |
||||
Symlink uint64 |
||||
Create uint64 |
||||
Pathconf uint64 |
||||
StatFs uint64 |
||||
ReadLink uint64 |
||||
ReadDir uint64 |
||||
ServerCaps uint64 |
||||
DelegReturn uint64 |
||||
GetACL uint64 |
||||
SetACL uint64 |
||||
FsLocations uint64 |
||||
ReleaseLockowner uint64 |
||||
Secinfo uint64 |
||||
FsidPresent uint64 |
||||
ExchangeID uint64 |
||||
CreateSession uint64 |
||||
DestroySession uint64 |
||||
Sequence uint64 |
||||
GetLeaseTime uint64 |
||||
ReclaimComplete uint64 |
||||
LayoutGet uint64 |
||||
GetDeviceInfo uint64 |
||||
LayoutCommit uint64 |
||||
LayoutReturn uint64 |
||||
SecinfoNoName uint64 |
||||
TestStateID uint64 |
||||
FreeStateID uint64 |
||||
GetDeviceList uint64 |
||||
BindConnToSession uint64 |
||||
DestroyClientID uint64 |
||||
Seek uint64 |
||||
Allocate uint64 |
||||
DeAllocate uint64 |
||||
LayoutStats uint64 |
||||
Clone uint64 |
||||
} |
||||
|
||||
// ServerV4Stats models the nfsd "proc4" line.
|
||||
type ServerV4Stats struct { |
||||
Null uint64 |
||||
Compound uint64 |
||||
} |
||||
|
||||
// V4Ops models the "proc4ops" line: NFSv4 operations
|
||||
// Variable list, see:
|
||||
// v4.0 https://tools.ietf.org/html/rfc3010 (38 operations)
|
||||
// v4.1 https://tools.ietf.org/html/rfc5661 (58 operations)
|
||||
// v4.2 https://tools.ietf.org/html/draft-ietf-nfsv4-minorversion2-41 (71 operations)
|
||||
type V4Ops struct { |
||||
//Values uint64 // Variable depending on v4.x sub-version. TODO: Will this always at least include the fields in this struct?
|
||||
Op0Unused uint64 |
||||
Op1Unused uint64 |
||||
Op2Future uint64 |
||||
Access uint64 |
||||
Close uint64 |
||||
Commit uint64 |
||||
Create uint64 |
||||
DelegPurge uint64 |
||||
DelegReturn uint64 |
||||
GetAttr uint64 |
||||
GetFH uint64 |
||||
Link uint64 |
||||
Lock uint64 |
||||
Lockt uint64 |
||||
Locku uint64 |
||||
Lookup uint64 |
||||
LookupRoot uint64 |
||||
Nverify uint64 |
||||
Open uint64 |
||||
OpenAttr uint64 |
||||
OpenConfirm uint64 |
||||
OpenDgrd uint64 |
||||
PutFH uint64 |
||||
PutPubFH uint64 |
||||
PutRootFH uint64 |
||||
Read uint64 |
||||
ReadDir uint64 |
||||
ReadLink uint64 |
||||
Remove uint64 |
||||
Rename uint64 |
||||
Renew uint64 |
||||
RestoreFH uint64 |
||||
SaveFH uint64 |
||||
SecInfo uint64 |
||||
SetAttr uint64 |
||||
Verify uint64 |
||||
Write uint64 |
||||
RelLockOwner uint64 |
||||
} |
||||
|
||||
// ClientRPCStats models all stats from /proc/net/rpc/nfs.
|
||||
type ClientRPCStats struct { |
||||
Network Network |
||||
ClientRPC ClientRPC |
||||
V2Stats V2Stats |
||||
V3Stats V3Stats |
||||
ClientV4Stats ClientV4Stats |
||||
} |
||||
|
||||
// ServerRPCStats models all stats from /proc/net/rpc/nfsd.
|
||||
type ServerRPCStats struct { |
||||
ReplyCache ReplyCache |
||||
FileHandles FileHandles |
||||
InputOutput InputOutput |
||||
Threads Threads |
||||
ReadAheadCache ReadAheadCache |
||||
Network Network |
||||
ServerRPC ServerRPC |
||||
V2Stats V2Stats |
||||
V3Stats V3Stats |
||||
ServerV4Stats ServerV4Stats |
||||
V4Ops V4Ops |
||||
} |
||||
@ -1,317 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package nfs |
||||
|
||||
import ( |
||||
"fmt" |
||||
) |
||||
|
||||
func parseReplyCache(v []uint64) (ReplyCache, error) { |
||||
if len(v) != 3 { |
||||
return ReplyCache{}, fmt.Errorf("invalid ReplyCache line %q", v) |
||||
} |
||||
|
||||
return ReplyCache{ |
||||
Hits: v[0], |
||||
Misses: v[1], |
||||
NoCache: v[2], |
||||
}, nil |
||||
} |
||||
|
||||
func parseFileHandles(v []uint64) (FileHandles, error) { |
||||
if len(v) != 5 { |
||||
return FileHandles{}, fmt.Errorf("invalid FileHandles, line %q", v) |
||||
} |
||||
|
||||
return FileHandles{ |
||||
Stale: v[0], |
||||
TotalLookups: v[1], |
||||
AnonLookups: v[2], |
||||
DirNoCache: v[3], |
||||
NoDirNoCache: v[4], |
||||
}, nil |
||||
} |
||||
|
||||
func parseInputOutput(v []uint64) (InputOutput, error) { |
||||
if len(v) != 2 { |
||||
return InputOutput{}, fmt.Errorf("invalid InputOutput line %q", v) |
||||
} |
||||
|
||||
return InputOutput{ |
||||
Read: v[0], |
||||
Write: v[1], |
||||
}, nil |
||||
} |
||||
|
||||
func parseThreads(v []uint64) (Threads, error) { |
||||
if len(v) != 2 { |
||||
return Threads{}, fmt.Errorf("invalid Threads line %q", v) |
||||
} |
||||
|
||||
return Threads{ |
||||
Threads: v[0], |
||||
FullCnt: v[1], |
||||
}, nil |
||||
} |
||||
|
||||
func parseReadAheadCache(v []uint64) (ReadAheadCache, error) { |
||||
if len(v) != 12 { |
||||
return ReadAheadCache{}, fmt.Errorf("invalid ReadAheadCache line %q", v) |
||||
} |
||||
|
||||
return ReadAheadCache{ |
||||
CacheSize: v[0], |
||||
CacheHistogram: v[1:11], |
||||
NotFound: v[11], |
||||
}, nil |
||||
} |
||||
|
||||
func parseNetwork(v []uint64) (Network, error) { |
||||
if len(v) != 4 { |
||||
return Network{}, fmt.Errorf("invalid Network line %q", v) |
||||
} |
||||
|
||||
return Network{ |
||||
NetCount: v[0], |
||||
UDPCount: v[1], |
||||
TCPCount: v[2], |
||||
TCPConnect: v[3], |
||||
}, nil |
||||
} |
||||
|
||||
func parseServerRPC(v []uint64) (ServerRPC, error) { |
||||
if len(v) != 5 { |
||||
return ServerRPC{}, fmt.Errorf("invalid RPC line %q", v) |
||||
} |
||||
|
||||
return ServerRPC{ |
||||
RPCCount: v[0], |
||||
BadCnt: v[1], |
||||
BadFmt: v[2], |
||||
BadAuth: v[3], |
||||
BadcInt: v[4], |
||||
}, nil |
||||
} |
||||
|
||||
func parseClientRPC(v []uint64) (ClientRPC, error) { |
||||
if len(v) != 3 { |
||||
return ClientRPC{}, fmt.Errorf("invalid RPC line %q", v) |
||||
} |
||||
|
||||
return ClientRPC{ |
||||
RPCCount: v[0], |
||||
Retransmissions: v[1], |
||||
AuthRefreshes: v[2], |
||||
}, nil |
||||
} |
||||
|
||||
func parseV2Stats(v []uint64) (V2Stats, error) { |
||||
values := int(v[0]) |
||||
if len(v[1:]) != values || values != 18 { |
||||
return V2Stats{}, fmt.Errorf("invalid V2Stats line %q", v) |
||||
} |
||||
|
||||
return V2Stats{ |
||||
Null: v[1], |
||||
GetAttr: v[2], |
||||
SetAttr: v[3], |
||||
Root: v[4], |
||||
Lookup: v[5], |
||||
ReadLink: v[6], |
||||
Read: v[7], |
||||
WrCache: v[8], |
||||
Write: v[9], |
||||
Create: v[10], |
||||
Remove: v[11], |
||||
Rename: v[12], |
||||
Link: v[13], |
||||
SymLink: v[14], |
||||
MkDir: v[15], |
||||
RmDir: v[16], |
||||
ReadDir: v[17], |
||||
FsStat: v[18], |
||||
}, nil |
||||
} |
||||
|
||||
func parseV3Stats(v []uint64) (V3Stats, error) { |
||||
values := int(v[0]) |
||||
if len(v[1:]) != values || values != 22 { |
||||
return V3Stats{}, fmt.Errorf("invalid V3Stats line %q", v) |
||||
} |
||||
|
||||
return V3Stats{ |
||||
Null: v[1], |
||||
GetAttr: v[2], |
||||
SetAttr: v[3], |
||||
Lookup: v[4], |
||||
Access: v[5], |
||||
ReadLink: v[6], |
||||
Read: v[7], |
||||
Write: v[8], |
||||
Create: v[9], |
||||
MkDir: v[10], |
||||
SymLink: v[11], |
||||
MkNod: v[12], |
||||
Remove: v[13], |
||||
RmDir: v[14], |
||||
Rename: v[15], |
||||
Link: v[16], |
||||
ReadDir: v[17], |
||||
ReadDirPlus: v[18], |
||||
FsStat: v[19], |
||||
FsInfo: v[20], |
||||
PathConf: v[21], |
||||
Commit: v[22], |
||||
}, nil |
||||
} |
||||
|
||||
func parseClientV4Stats(v []uint64) (ClientV4Stats, error) { |
||||
values := int(v[0]) |
||||
if len(v[1:]) != values { |
||||
return ClientV4Stats{}, fmt.Errorf("invalid ClientV4Stats line %q", v) |
||||
} |
||||
|
||||
// This function currently supports mapping 59 NFS v4 client stats. Older
|
||||
// kernels may emit fewer stats, so we must detect this and pad out the
|
||||
// values to match the expected slice size.
|
||||
if values < 59 { |
||||
newValues := make([]uint64, 60) |
||||
copy(newValues, v) |
||||
v = newValues |
||||
} |
||||
|
||||
return ClientV4Stats{ |
||||
Null: v[1], |
||||
Read: v[2], |
||||
Write: v[3], |
||||
Commit: v[4], |
||||
Open: v[5], |
||||
OpenConfirm: v[6], |
||||
OpenNoattr: v[7], |
||||
OpenDowngrade: v[8], |
||||
Close: v[9], |
||||
Setattr: v[10], |
||||
FsInfo: v[11], |
||||
Renew: v[12], |
||||
SetClientID: v[13], |
||||
SetClientIDConfirm: v[14], |
||||
Lock: v[15], |
||||
Lockt: v[16], |
||||
Locku: v[17], |
||||
Access: v[18], |
||||
Getattr: v[19], |
||||
Lookup: v[20], |
||||
LookupRoot: v[21], |
||||
Remove: v[22], |
||||
Rename: v[23], |
||||
Link: v[24], |
||||
Symlink: v[25], |
||||
Create: v[26], |
||||
Pathconf: v[27], |
||||
StatFs: v[28], |
||||
ReadLink: v[29], |
||||
ReadDir: v[30], |
||||
ServerCaps: v[31], |
||||
DelegReturn: v[32], |
||||
GetACL: v[33], |
||||
SetACL: v[34], |
||||
FsLocations: v[35], |
||||
ReleaseLockowner: v[36], |
||||
Secinfo: v[37], |
||||
FsidPresent: v[38], |
||||
ExchangeID: v[39], |
||||
CreateSession: v[40], |
||||
DestroySession: v[41], |
||||
Sequence: v[42], |
||||
GetLeaseTime: v[43], |
||||
ReclaimComplete: v[44], |
||||
LayoutGet: v[45], |
||||
GetDeviceInfo: v[46], |
||||
LayoutCommit: v[47], |
||||
LayoutReturn: v[48], |
||||
SecinfoNoName: v[49], |
||||
TestStateID: v[50], |
||||
FreeStateID: v[51], |
||||
GetDeviceList: v[52], |
||||
BindConnToSession: v[53], |
||||
DestroyClientID: v[54], |
||||
Seek: v[55], |
||||
Allocate: v[56], |
||||
DeAllocate: v[57], |
||||
LayoutStats: v[58], |
||||
Clone: v[59], |
||||
}, nil |
||||
} |
||||
|
||||
func parseServerV4Stats(v []uint64) (ServerV4Stats, error) { |
||||
values := int(v[0]) |
||||
if len(v[1:]) != values || values != 2 { |
||||
return ServerV4Stats{}, fmt.Errorf("invalid V4Stats line %q", v) |
||||
} |
||||
|
||||
return ServerV4Stats{ |
||||
Null: v[1], |
||||
Compound: v[2], |
||||
}, nil |
||||
} |
||||
|
||||
func parseV4Ops(v []uint64) (V4Ops, error) { |
||||
values := int(v[0]) |
||||
if len(v[1:]) != values || values < 39 { |
||||
return V4Ops{}, fmt.Errorf("invalid V4Ops line %q", v) |
||||
} |
||||
|
||||
stats := V4Ops{ |
||||
Op0Unused: v[1], |
||||
Op1Unused: v[2], |
||||
Op2Future: v[3], |
||||
Access: v[4], |
||||
Close: v[5], |
||||
Commit: v[6], |
||||
Create: v[7], |
||||
DelegPurge: v[8], |
||||
DelegReturn: v[9], |
||||
GetAttr: v[10], |
||||
GetFH: v[11], |
||||
Link: v[12], |
||||
Lock: v[13], |
||||
Lockt: v[14], |
||||
Locku: v[15], |
||||
Lookup: v[16], |
||||
LookupRoot: v[17], |
||||
Nverify: v[18], |
||||
Open: v[19], |
||||
OpenAttr: v[20], |
||||
OpenConfirm: v[21], |
||||
OpenDgrd: v[22], |
||||
PutFH: v[23], |
||||
PutPubFH: v[24], |
||||
PutRootFH: v[25], |
||||
Read: v[26], |
||||
ReadDir: v[27], |
||||
ReadLink: v[28], |
||||
Remove: v[29], |
||||
Rename: v[30], |
||||
Renew: v[31], |
||||
RestoreFH: v[32], |
||||
SaveFH: v[33], |
||||
SecInfo: v[34], |
||||
SetAttr: v[35], |
||||
Verify: v[36], |
||||
Write: v[37], |
||||
RelLockOwner: v[38], |
||||
} |
||||
|
||||
return stats, nil |
||||
} |
||||
@ -1,67 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package nfs |
||||
|
||||
import ( |
||||
"bufio" |
||||
"fmt" |
||||
"io" |
||||
"strings" |
||||
|
||||
"github.com/prometheus/procfs/internal/util" |
||||
) |
||||
|
||||
// ParseClientRPCStats returns stats read from /proc/net/rpc/nfs
|
||||
func ParseClientRPCStats(r io.Reader) (*ClientRPCStats, error) { |
||||
stats := &ClientRPCStats{} |
||||
|
||||
scanner := bufio.NewScanner(r) |
||||
for scanner.Scan() { |
||||
line := scanner.Text() |
||||
parts := strings.Fields(scanner.Text()) |
||||
// require at least <key> <value>
|
||||
if len(parts) < 2 { |
||||
return nil, fmt.Errorf("invalid NFS metric line %q", line) |
||||
} |
||||
|
||||
values, err := util.ParseUint64s(parts[1:]) |
||||
if err != nil { |
||||
return nil, fmt.Errorf("error parsing NFS metric line: %s", err) |
||||
} |
||||
|
||||
switch metricLine := parts[0]; metricLine { |
||||
case "net": |
||||
stats.Network, err = parseNetwork(values) |
||||
case "rpc": |
||||
stats.ClientRPC, err = parseClientRPC(values) |
||||
case "proc2": |
||||
stats.V2Stats, err = parseV2Stats(values) |
||||
case "proc3": |
||||
stats.V3Stats, err = parseV3Stats(values) |
||||
case "proc4": |
||||
stats.ClientV4Stats, err = parseClientV4Stats(values) |
||||
default: |
||||
return nil, fmt.Errorf("unknown NFS metric line %q", metricLine) |
||||
} |
||||
if err != nil { |
||||
return nil, fmt.Errorf("errors parsing NFS metric line: %s", err) |
||||
} |
||||
} |
||||
|
||||
if err := scanner.Err(); err != nil { |
||||
return nil, fmt.Errorf("error scanning NFS file: %s", err) |
||||
} |
||||
|
||||
return stats, nil |
||||
} |
||||
@ -1,89 +0,0 @@ |
||||
// Copyright 2018 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package nfs |
||||
|
||||
import ( |
||||
"bufio" |
||||
"fmt" |
||||
"io" |
||||
"strings" |
||||
|
||||
"github.com/prometheus/procfs/internal/util" |
||||
) |
||||
|
||||
// ParseServerRPCStats returns stats read from /proc/net/rpc/nfsd
|
||||
func ParseServerRPCStats(r io.Reader) (*ServerRPCStats, error) { |
||||
stats := &ServerRPCStats{} |
||||
|
||||
scanner := bufio.NewScanner(r) |
||||
for scanner.Scan() { |
||||
line := scanner.Text() |
||||
parts := strings.Fields(scanner.Text()) |
||||
// require at least <key> <value>
|
||||
if len(parts) < 2 { |
||||
return nil, fmt.Errorf("invalid NFSd metric line %q", line) |
||||
} |
||||
label := parts[0] |
||||
|
||||
var values []uint64 |
||||
var err error |
||||
if label == "th" { |
||||
if len(parts) < 3 { |
||||
return nil, fmt.Errorf("invalid NFSd th metric line %q", line) |
||||
} |
||||
values, err = util.ParseUint64s(parts[1:3]) |
||||
} else { |
||||
values, err = util.ParseUint64s(parts[1:]) |
||||
} |
||||
if err != nil { |
||||
return nil, fmt.Errorf("error parsing NFSd metric line: %s", err) |
||||
} |
||||
|
||||
switch metricLine := parts[0]; metricLine { |
||||
case "rc": |
||||
stats.ReplyCache, err = parseReplyCache(values) |
||||
case "fh": |
||||
stats.FileHandles, err = parseFileHandles(values) |
||||
case "io": |
||||
stats.InputOutput, err = parseInputOutput(values) |
||||
case "th": |
||||
stats.Threads, err = parseThreads(values) |
||||
case "ra": |
||||
stats.ReadAheadCache, err = parseReadAheadCache(values) |
||||
case "net": |
||||
stats.Network, err = parseNetwork(values) |
||||
case "rpc": |
||||
stats.ServerRPC, err = parseServerRPC(values) |
||||
case "proc2": |
||||
stats.V2Stats, err = parseV2Stats(values) |
||||
case "proc3": |
||||
stats.V3Stats, err = parseV3Stats(values) |
||||
case "proc4": |
||||
stats.ServerV4Stats, err = parseServerV4Stats(values) |
||||
case "proc4ops": |
||||
stats.V4Ops, err = parseV4Ops(values) |
||||
default: |
||||
return nil, fmt.Errorf("unknown NFSd metric line %q", metricLine) |
||||
} |
||||
if err != nil { |
||||
return nil, fmt.Errorf("errors parsing NFSd metric line: %s", err) |
||||
} |
||||
} |
||||
|
||||
if err := scanner.Err(); err != nil { |
||||
return nil, fmt.Errorf("error scanning NFSd file: %s", err) |
||||
} |
||||
|
||||
return stats, nil |
||||
} |
||||
@ -0,0 +1,110 @@ |
||||
// Copyright 2019 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package procfs |
||||
|
||||
// The PSI / pressure interface is described at
|
||||
// https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/accounting/psi.txt
|
||||
// Each resource (cpu, io, memory, ...) is exposed as a single file.
|
||||
// Each file may contain up to two lines, one for "some" pressure and one for "full" pressure.
|
||||
// Each line contains several averages (over n seconds) and a total in µs.
|
||||
//
|
||||
// Example io pressure file:
|
||||
// > some avg10=0.06 avg60=0.21 avg300=0.99 total=8537362
|
||||
// > full avg10=0.00 avg60=0.13 avg300=0.96 total=8183134
|
||||
|
||||
import ( |
||||
"fmt" |
||||
"io" |
||||
"io/ioutil" |
||||
"os" |
||||
"strings" |
||||
) |
||||
|
||||
const lineFormat = "avg10=%f avg60=%f avg300=%f total=%d" |
||||
|
||||
// PSILine is a single line of values as returned by /proc/pressure/*
|
||||
// The Avg entries are averages over n seconds, as a percentage
|
||||
// The Total line is in microseconds
|
||||
type PSILine struct { |
||||
Avg10 float64 |
||||
Avg60 float64 |
||||
Avg300 float64 |
||||
Total uint64 |
||||
} |
||||
|
||||
// PSIStats represent pressure stall information from /proc/pressure/*
|
||||
// Some indicates the share of time in which at least some tasks are stalled
|
||||
// Full indicates the share of time in which all non-idle tasks are stalled simultaneously
|
||||
type PSIStats struct { |
||||
Some *PSILine |
||||
Full *PSILine |
||||
} |
||||
|
||||
// NewPSIStatsForResource reads pressure stall information for the specified
|
||||
// resource. At time of writing this can be either "cpu", "memory" or "io".
|
||||
func NewPSIStatsForResource(resource string) (PSIStats, error) { |
||||
fs, err := NewFS(DefaultMountPoint) |
||||
if err != nil { |
||||
return PSIStats{}, err |
||||
} |
||||
|
||||
return fs.NewPSIStatsForResource(resource) |
||||
} |
||||
|
||||
// NewPSIStatsForResource reads pressure stall information from /proc/pressure/<resource>
|
||||
func (fs FS) NewPSIStatsForResource(resource string) (PSIStats, error) { |
||||
file, err := os.Open(fs.proc.Path(fmt.Sprintf("%s/%s", "pressure", resource))) |
||||
if err != nil { |
||||
return PSIStats{}, fmt.Errorf("psi_stats: unavailable for %s", resource) |
||||
} |
||||
|
||||
defer file.Close() |
||||
return parsePSIStats(resource, file) |
||||
} |
||||
|
||||
// parsePSIStats parses the specified file for pressure stall information
|
||||
func parsePSIStats(resource string, file io.Reader) (PSIStats, error) { |
||||
psiStats := PSIStats{} |
||||
stats, err := ioutil.ReadAll(file) |
||||
if err != nil { |
||||
return psiStats, fmt.Errorf("psi_stats: unable to read data for %s", resource) |
||||
} |
||||
|
||||
for _, l := range strings.Split(string(stats), "\n") { |
||||
prefix := strings.Split(l, " ")[0] |
||||
switch prefix { |
||||
case "some": |
||||
psi := PSILine{} |
||||
_, err := fmt.Sscanf(l, fmt.Sprintf("some %s", lineFormat), &psi.Avg10, &psi.Avg60, &psi.Avg300, &psi.Total) |
||||
if err != nil { |
||||
return PSIStats{}, err |
||||
} |
||||
psiStats.Some = &psi |
||||
case "full": |
||||
psi := PSILine{} |
||||
_, err := fmt.Sscanf(l, fmt.Sprintf("full %s", lineFormat), &psi.Avg10, &psi.Avg60, &psi.Avg300, &psi.Total) |
||||
if err != nil { |
||||
return PSIStats{}, err |
||||
} |
||||
psiStats.Full = &psi |
||||
default: |
||||
// If we encounter a line with an unknown prefix, ignore it and move on
|
||||
// Should new measurement types be added in the future we'll simply ignore them instead
|
||||
// of erroring on retrieval
|
||||
continue |
||||
} |
||||
} |
||||
|
||||
return psiStats, nil |
||||
} |
||||
@ -1,330 +0,0 @@ |
||||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package xfs |
||||
|
||||
import ( |
||||
"bufio" |
||||
"fmt" |
||||
"io" |
||||
"strings" |
||||
|
||||
"github.com/prometheus/procfs/internal/util" |
||||
) |
||||
|
||||
// ParseStats parses a Stats from an input io.Reader, using the format
|
||||
// found in /proc/fs/xfs/stat.
|
||||
func ParseStats(r io.Reader) (*Stats, error) { |
||||
const ( |
||||
// Fields parsed into stats structures.
|
||||
fieldExtentAlloc = "extent_alloc" |
||||
fieldAbt = "abt" |
||||
fieldBlkMap = "blk_map" |
||||
fieldBmbt = "bmbt" |
||||
fieldDir = "dir" |
||||
fieldTrans = "trans" |
||||
fieldIg = "ig" |
||||
fieldLog = "log" |
||||
fieldRw = "rw" |
||||
fieldAttr = "attr" |
||||
fieldIcluster = "icluster" |
||||
fieldVnodes = "vnodes" |
||||
fieldBuf = "buf" |
||||
fieldXpc = "xpc" |
||||
|
||||
// Unimplemented at this time due to lack of documentation.
|
||||
fieldPushAil = "push_ail" |
||||
fieldXstrat = "xstrat" |
||||
fieldAbtb2 = "abtb2" |
||||
fieldAbtc2 = "abtc2" |
||||
fieldBmbt2 = "bmbt2" |
||||
fieldIbt2 = "ibt2" |
||||
fieldFibt2 = "fibt2" |
||||
fieldQm = "qm" |
||||
fieldDebug = "debug" |
||||
) |
||||
|
||||
var xfss Stats |
||||
|
||||
s := bufio.NewScanner(r) |
||||
for s.Scan() { |
||||
// Expect at least a string label and a single integer value, ex:
|
||||
// - abt 0
|
||||
// - rw 1 2
|
||||
ss := strings.Fields(string(s.Bytes())) |
||||
if len(ss) < 2 { |
||||
continue |
||||
} |
||||
label := ss[0] |
||||
|
||||
// Extended precision counters are uint64 values.
|
||||
if label == fieldXpc { |
||||
us, err := util.ParseUint64s(ss[1:]) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
|
||||
xfss.ExtendedPrecision, err = extendedPrecisionStats(us) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
|
||||
continue |
||||
} |
||||
|
||||
// All other counters are uint32 values.
|
||||
us, err := util.ParseUint32s(ss[1:]) |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
|
||||
switch label { |
||||
case fieldExtentAlloc: |
||||
xfss.ExtentAllocation, err = extentAllocationStats(us) |
||||
case fieldAbt: |
||||
xfss.AllocationBTree, err = btreeStats(us) |
||||
case fieldBlkMap: |
||||
xfss.BlockMapping, err = blockMappingStats(us) |
||||
case fieldBmbt: |
||||
xfss.BlockMapBTree, err = btreeStats(us) |
||||
case fieldDir: |
||||
xfss.DirectoryOperation, err = directoryOperationStats(us) |
||||
case fieldTrans: |
||||
xfss.Transaction, err = transactionStats(us) |
||||
case fieldIg: |
||||
xfss.InodeOperation, err = inodeOperationStats(us) |
||||
case fieldLog: |
||||
xfss.LogOperation, err = logOperationStats(us) |
||||
case fieldRw: |
||||
xfss.ReadWrite, err = readWriteStats(us) |
||||
case fieldAttr: |
||||
xfss.AttributeOperation, err = attributeOperationStats(us) |
||||
case fieldIcluster: |
||||
xfss.InodeClustering, err = inodeClusteringStats(us) |
||||
case fieldVnodes: |
||||
xfss.Vnode, err = vnodeStats(us) |
||||
case fieldBuf: |
||||
xfss.Buffer, err = bufferStats(us) |
||||
} |
||||
if err != nil { |
||||
return nil, err |
||||
} |
||||
} |
||||
|
||||
return &xfss, s.Err() |
||||
} |
||||
|
||||
// extentAllocationStats builds an ExtentAllocationStats from a slice of uint32s.
|
||||
func extentAllocationStats(us []uint32) (ExtentAllocationStats, error) { |
||||
if l := len(us); l != 4 { |
||||
return ExtentAllocationStats{}, fmt.Errorf("incorrect number of values for XFS extent allocation stats: %d", l) |
||||
} |
||||
|
||||
return ExtentAllocationStats{ |
||||
ExtentsAllocated: us[0], |
||||
BlocksAllocated: us[1], |
||||
ExtentsFreed: us[2], |
||||
BlocksFreed: us[3], |
||||
}, nil |
||||
} |
||||
|
||||
// btreeStats builds a BTreeStats from a slice of uint32s.
|
||||
func btreeStats(us []uint32) (BTreeStats, error) { |
||||
if l := len(us); l != 4 { |
||||
return BTreeStats{}, fmt.Errorf("incorrect number of values for XFS btree stats: %d", l) |
||||
} |
||||
|
||||
return BTreeStats{ |
||||
Lookups: us[0], |
||||
Compares: us[1], |
||||
RecordsInserted: us[2], |
||||
RecordsDeleted: us[3], |
||||
}, nil |
||||
} |
||||
|
||||
// BlockMappingStat builds a BlockMappingStats from a slice of uint32s.
|
||||
func blockMappingStats(us []uint32) (BlockMappingStats, error) { |
||||
if l := len(us); l != 7 { |
||||
return BlockMappingStats{}, fmt.Errorf("incorrect number of values for XFS block mapping stats: %d", l) |
||||
} |
||||
|
||||
return BlockMappingStats{ |
||||
Reads: us[0], |
||||
Writes: us[1], |
||||
Unmaps: us[2], |
||||
ExtentListInsertions: us[3], |
||||
ExtentListDeletions: us[4], |
||||
ExtentListLookups: us[5], |
||||
ExtentListCompares: us[6], |
||||
}, nil |
||||
} |
||||
|
||||
// DirectoryOperationStats builds a DirectoryOperationStats from a slice of uint32s.
|
||||
func directoryOperationStats(us []uint32) (DirectoryOperationStats, error) { |
||||
if l := len(us); l != 4 { |
||||
return DirectoryOperationStats{}, fmt.Errorf("incorrect number of values for XFS directory operation stats: %d", l) |
||||
} |
||||
|
||||
return DirectoryOperationStats{ |
||||
Lookups: us[0], |
||||
Creates: us[1], |
||||
Removes: us[2], |
||||
Getdents: us[3], |
||||
}, nil |
||||
} |
||||
|
||||
// TransactionStats builds a TransactionStats from a slice of uint32s.
|
||||
func transactionStats(us []uint32) (TransactionStats, error) { |
||||
if l := len(us); l != 3 { |
||||
return TransactionStats{}, fmt.Errorf("incorrect number of values for XFS transaction stats: %d", l) |
||||
} |
||||
|
||||
return TransactionStats{ |
||||
Sync: us[0], |
||||
Async: us[1], |
||||
Empty: us[2], |
||||
}, nil |
||||
} |
||||
|
||||
// InodeOperationStats builds an InodeOperationStats from a slice of uint32s.
|
||||
func inodeOperationStats(us []uint32) (InodeOperationStats, error) { |
||||
if l := len(us); l != 7 { |
||||
return InodeOperationStats{}, fmt.Errorf("incorrect number of values for XFS inode operation stats: %d", l) |
||||
} |
||||
|
||||
return InodeOperationStats{ |
||||
Attempts: us[0], |
||||
Found: us[1], |
||||
Recycle: us[2], |
||||
Missed: us[3], |
||||
Duplicate: us[4], |
||||
Reclaims: us[5], |
||||
AttributeChange: us[6], |
||||
}, nil |
||||
} |
||||
|
||||
// LogOperationStats builds a LogOperationStats from a slice of uint32s.
|
||||
func logOperationStats(us []uint32) (LogOperationStats, error) { |
||||
if l := len(us); l != 5 { |
||||
return LogOperationStats{}, fmt.Errorf("incorrect number of values for XFS log operation stats: %d", l) |
||||
} |
||||
|
||||
return LogOperationStats{ |
||||
Writes: us[0], |
||||
Blocks: us[1], |
||||
NoInternalBuffers: us[2], |
||||
Force: us[3], |
||||
ForceSleep: us[4], |
||||
}, nil |
||||
} |
||||
|
||||
// ReadWriteStats builds a ReadWriteStats from a slice of uint32s.
|
||||
func readWriteStats(us []uint32) (ReadWriteStats, error) { |
||||
if l := len(us); l != 2 { |
||||
return ReadWriteStats{}, fmt.Errorf("incorrect number of values for XFS read write stats: %d", l) |
||||
} |
||||
|
||||
return ReadWriteStats{ |
||||
Read: us[0], |
||||
Write: us[1], |
||||
}, nil |
||||
} |
||||
|
||||
// AttributeOperationStats builds an AttributeOperationStats from a slice of uint32s.
|
||||
func attributeOperationStats(us []uint32) (AttributeOperationStats, error) { |
||||
if l := len(us); l != 4 { |
||||
return AttributeOperationStats{}, fmt.Errorf("incorrect number of values for XFS attribute operation stats: %d", l) |
||||
} |
||||
|
||||
return AttributeOperationStats{ |
||||
Get: us[0], |
||||
Set: us[1], |
||||
Remove: us[2], |
||||
List: us[3], |
||||
}, nil |
||||
} |
||||
|
||||
// InodeClusteringStats builds an InodeClusteringStats from a slice of uint32s.
|
||||
func inodeClusteringStats(us []uint32) (InodeClusteringStats, error) { |
||||
if l := len(us); l != 3 { |
||||
return InodeClusteringStats{}, fmt.Errorf("incorrect number of values for XFS inode clustering stats: %d", l) |
||||
} |
||||
|
||||
return InodeClusteringStats{ |
||||
Iflush: us[0], |
||||
Flush: us[1], |
||||
FlushInode: us[2], |
||||
}, nil |
||||
} |
||||
|
||||
// VnodeStats builds a VnodeStats from a slice of uint32s.
|
||||
func vnodeStats(us []uint32) (VnodeStats, error) { |
||||
// The attribute "Free" appears to not be available on older XFS
|
||||
// stats versions. Therefore, 7 or 8 elements may appear in
|
||||
// this slice.
|
||||
l := len(us) |
||||
if l != 7 && l != 8 { |
||||
return VnodeStats{}, fmt.Errorf("incorrect number of values for XFS vnode stats: %d", l) |
||||
} |
||||
|
||||
s := VnodeStats{ |
||||
Active: us[0], |
||||
Allocate: us[1], |
||||
Get: us[2], |
||||
Hold: us[3], |
||||
Release: us[4], |
||||
Reclaim: us[5], |
||||
Remove: us[6], |
||||
} |
||||
|
||||
// Skip adding free, unless it is present. The zero value will
|
||||
// be used in place of an actual count.
|
||||
if l == 7 { |
||||
return s, nil |
||||
} |
||||
|
||||
s.Free = us[7] |
||||
return s, nil |
||||
} |
||||
|
||||
// BufferStats builds a BufferStats from a slice of uint32s.
|
||||
func bufferStats(us []uint32) (BufferStats, error) { |
||||
if l := len(us); l != 9 { |
||||
return BufferStats{}, fmt.Errorf("incorrect number of values for XFS buffer stats: %d", l) |
||||
} |
||||
|
||||
return BufferStats{ |
||||
Get: us[0], |
||||
Create: us[1], |
||||
GetLocked: us[2], |
||||
GetLockedWaited: us[3], |
||||
BusyLocked: us[4], |
||||
MissLocked: us[5], |
||||
PageRetries: us[6], |
||||
PageFound: us[7], |
||||
GetRead: us[8], |
||||
}, nil |
||||
} |
||||
|
||||
// ExtendedPrecisionStats builds an ExtendedPrecisionStats from a slice of uint32s.
|
||||
func extendedPrecisionStats(us []uint64) (ExtendedPrecisionStats, error) { |
||||
if l := len(us); l != 3 { |
||||
return ExtendedPrecisionStats{}, fmt.Errorf("incorrect number of values for XFS extended precision stats: %d", l) |
||||
} |
||||
|
||||
return ExtendedPrecisionStats{ |
||||
FlushBytes: us[0], |
||||
WriteBytes: us[1], |
||||
ReadBytes: us[2], |
||||
}, nil |
||||
} |
||||
@ -1,163 +0,0 @@ |
||||
// Copyright 2017 The Prometheus Authors
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
// Package xfs provides access to statistics exposed by the XFS filesystem.
|
||||
package xfs |
||||
|
||||
// Stats contains XFS filesystem runtime statistics, parsed from
|
||||
// /proc/fs/xfs/stat.
|
||||
//
|
||||
// The names and meanings of each statistic were taken from
|
||||
// http://xfs.org/index.php/Runtime_Stats and xfs_stats.h in the Linux
|
||||
// kernel source. Most counters are uint32s (same data types used in
|
||||
// xfs_stats.h), but some of the "extended precision stats" are uint64s.
|
||||
type Stats struct { |
||||
// The name of the filesystem used to source these statistics.
|
||||
// If empty, this indicates aggregated statistics for all XFS
|
||||
// filesystems on the host.
|
||||
Name string |
||||
|
||||
ExtentAllocation ExtentAllocationStats |
||||
AllocationBTree BTreeStats |
||||
BlockMapping BlockMappingStats |
||||
BlockMapBTree BTreeStats |
||||
DirectoryOperation DirectoryOperationStats |
||||
Transaction TransactionStats |
||||
InodeOperation InodeOperationStats |
||||
LogOperation LogOperationStats |
||||
ReadWrite ReadWriteStats |
||||
AttributeOperation AttributeOperationStats |
||||
InodeClustering InodeClusteringStats |
||||
Vnode VnodeStats |
||||
Buffer BufferStats |
||||
ExtendedPrecision ExtendedPrecisionStats |
||||
} |
||||
|
||||
// ExtentAllocationStats contains statistics regarding XFS extent allocations.
|
||||
type ExtentAllocationStats struct { |
||||
ExtentsAllocated uint32 |
||||
BlocksAllocated uint32 |
||||
ExtentsFreed uint32 |
||||
BlocksFreed uint32 |
||||
} |
||||
|
||||
// BTreeStats contains statistics regarding an XFS internal B-tree.
|
||||
type BTreeStats struct { |
||||
Lookups uint32 |
||||
Compares uint32 |
||||
RecordsInserted uint32 |
||||
RecordsDeleted uint32 |
||||
} |
||||
|
||||
// BlockMappingStats contains statistics regarding XFS block maps.
|
||||
type BlockMappingStats struct { |
||||
Reads uint32 |
||||
Writes uint32 |
||||
Unmaps uint32 |
||||
ExtentListInsertions uint32 |
||||
ExtentListDeletions uint32 |
||||
ExtentListLookups uint32 |
||||
ExtentListCompares uint32 |
||||
} |
||||
|
||||
// DirectoryOperationStats contains statistics regarding XFS directory entries.
|
||||
type DirectoryOperationStats struct { |
||||
Lookups uint32 |
||||
Creates uint32 |
||||
Removes uint32 |
||||
Getdents uint32 |
||||
} |
||||
|
||||
// TransactionStats contains statistics regarding XFS metadata transactions.
|
||||
type TransactionStats struct { |
||||
Sync uint32 |
||||
Async uint32 |
||||
Empty uint32 |
||||
} |
||||
|
||||
// InodeOperationStats contains statistics regarding XFS inode operations.
|
||||
type InodeOperationStats struct { |
||||
Attempts uint32 |
||||
Found uint32 |
||||
Recycle uint32 |
||||
Missed uint32 |
||||
Duplicate uint32 |
||||
Reclaims uint32 |
||||
AttributeChange uint32 |
||||
} |
||||
|
||||
// LogOperationStats contains statistics regarding the XFS log buffer.
|
||||
type LogOperationStats struct { |
||||
Writes uint32 |
||||
Blocks uint32 |
||||
NoInternalBuffers uint32 |
||||
Force uint32 |
||||
ForceSleep uint32 |
||||
} |
||||
|
||||
// ReadWriteStats contains statistics regarding the number of read and write
|
||||
// system calls for XFS filesystems.
|
||||
type ReadWriteStats struct { |
||||
Read uint32 |
||||
Write uint32 |
||||
} |
||||
|
||||
// AttributeOperationStats contains statistics regarding manipulation of
|
||||
// XFS extended file attributes.
|
||||
type AttributeOperationStats struct { |
||||
Get uint32 |
||||
Set uint32 |
||||
Remove uint32 |
||||
List uint32 |
||||
} |
||||
|
||||
// InodeClusteringStats contains statistics regarding XFS inode clustering
|
||||
// operations.
|
||||
type InodeClusteringStats struct { |
||||
Iflush uint32 |
||||
Flush uint32 |
||||
FlushInode uint32 |
||||
} |
||||
|
||||
// VnodeStats contains statistics regarding XFS vnode operations.
|
||||
type VnodeStats struct { |
||||
Active uint32 |
||||
Allocate uint32 |
||||
Get uint32 |
||||
Hold uint32 |
||||
Release uint32 |
||||
Reclaim uint32 |
||||
Remove uint32 |
||||
Free uint32 |
||||
} |
||||
|
||||
// BufferStats contains statistics regarding XFS read/write I/O buffers.
|
||||
type BufferStats struct { |
||||
Get uint32 |
||||
Create uint32 |
||||
GetLocked uint32 |
||||
GetLockedWaited uint32 |
||||
BusyLocked uint32 |
||||
MissLocked uint32 |
||||
PageRetries uint32 |
||||
PageFound uint32 |
||||
GetRead uint32 |
||||
} |
||||
|
||||
// ExtendedPrecisionStats contains high precision counters used to track the
|
||||
// total number of bytes read, written, or flushed, during XFS operations.
|
||||
type ExtendedPrecisionStats struct { |
||||
FlushBytes uint64 |
||||
WriteBytes uint64 |
||||
ReadBytes uint64 |
||||
} |
||||
Loading…
Reference in new issue