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News features and improvements (#8)

Browse Source 
* added config file implementation, refactoring

* add gitignore

* improved test

* preperations for more metrics

* added resource metrics

* added first bgp metrics

* added asn as label for bgp metrics

* added prefix and message counts to bgp metrics

* simplified

* Update README.md

* added yaml dependency

* fixed go routine call

* added timeout

* clean up

* added TLS support

* set default api port for TLS

* added routes metric

* added missing log information
This commit is contained in:
Daniel Czerwonk
2018-03-21 02:28:10 +01:00
committed by Steve Brunton
parent c37abb638f
commit f2866a3a2f
340 changed files with 25181 additions and 3416 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
vendor/github.com/prometheus/client_golang/.gitignore generated vendored Normal file
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@@ -0,0 +1,26 @@
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe
*~
*#
.build

1
vendor/github.com/prometheus/client_golang/prometheus/.gitignore generated vendored Normal file
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@@ -0,0 +1 @@
command-line-arguments.test

1
vendor/github.com/prometheus/client_model/.gitignore generated vendored Normal file
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@@ -0,0 +1 @@
target/

5
vendor/github.com/prometheus/client_model/ruby/.gitignore generated vendored Normal file
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@@ -0,0 +1,5 @@
*.gem
.bundle
Gemfile.lock
pkg
vendor/bundle

10
vendor/github.com/prometheus/common/config/http_config.go generated vendored
View File

@@ -22,7 +22,7 @@ import (
"net/url"
"strings"
yaml "gopkg.in/yaml.v2"
"gopkg.in/yaml.v2"
)
// BasicAuth contains basic HTTP authentication credentials.
@@ -79,7 +79,9 @@ type HTTPClientConfig struct {
XXX map[string]interface{} `yaml:",inline"`
}
func (c *HTTPClientConfig) validate() error {
// Validate validates the HTTPClientConfig to check only one of BearerToken,
// BasicAuth and BearerTokenFile is configured.
func (c *HTTPClientConfig) Validate() error {
if len(c.BearerToken) > 0 && len(c.BearerTokenFile) > 0 {
return fmt.Errorf("at most one of bearer_token & bearer_token_file must be configured")
}
@@ -96,9 +98,9 @@ func (c *HTTPClientConfig) UnmarshalYAML(unmarshal func(interface{}) error) erro
if err != nil {
return err
}
err = c.validate()
err = c.Validate()
if err != nil {
return c.validate()
return c.Validate()
}
return checkOverflow(c.XXX, "http_client_config")
}

2
vendor/github.com/prometheus/common/config/http_config_test.go generated vendored
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@@ -114,7 +114,7 @@ func TestValidateHTTPConfig(t *testing.T) {
if err != nil {
t.Errorf("Error loading HTTP client config: %v", err)
}
err = cfg.validate()
err = cfg.Validate()
if err != nil {
t.Fatalf("Error validating %s: %s", "testdata/http.conf.good.yml", err)
}

2
vendor/github.com/prometheus/common/expfmt/expfmt.go generated vendored
View File

@@ -26,7 +26,7 @@ const (
// The Content-Type values for the different wire protocols.
FmtUnknown Format = `<unknown>`
FmtText Format = `text/plain; version=` + TextVersion
FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
FmtProtoDelim Format = ProtoFmt + ` encoding=delimited`
FmtProtoText Format = ProtoFmt + ` encoding=text`
FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text`

27
vendor/github.com/prometheus/common/route/route.go generated vendored
View File

@@ -19,11 +19,12 @@ func WithParam(ctx context.Context, p, v string) context.Context {
return context.WithValue(ctx, param(p), v)
}
// Router wraps httprouter.Router and adds support for prefixed sub-routers
// and per-request context injections.
// Router wraps httprouter.Router and adds support for prefixed sub-routers,
// per-request context injections and instrumentation.
type Router struct {
rtr *httprouter.Router
prefix string
instrh func(handlerName string, handler http.HandlerFunc) http.HandlerFunc
}
// New returns a new Router.
@@ -33,13 +34,18 @@ func New() *Router {
}
}
// WithInstrumentation returns a router with instrumentation support.
func (r *Router) WithInstrumentation(instrh func(handlerName string, handler http.HandlerFunc) http.HandlerFunc) *Router {
return &Router{rtr: r.rtr, prefix: r.prefix, instrh: instrh}
}
// WithPrefix returns a router that prefixes all registered routes with prefix.
func (r *Router) WithPrefix(prefix string) *Router {
return &Router{rtr: r.rtr, prefix: r.prefix + prefix}
return &Router{rtr: r.rtr, prefix: r.prefix + prefix, instrh: r.instrh}
}
// handle turns a HandlerFunc into an httprouter.Handle.
func (r *Router) handle(h http.HandlerFunc) httprouter.Handle {
func (r *Router) handle(handlerName string, h http.HandlerFunc) httprouter.Handle {
return func(w http.ResponseWriter, req *http.Request, params httprouter.Params) {
ctx, cancel := context.WithCancel(req.Context())
defer cancel()
@@ -47,33 +53,36 @@ func (r *Router) handle(h http.HandlerFunc) httprouter.Handle {
for _, p := range params {
ctx = context.WithValue(ctx, param(p.Key), p.Value)
}
if r.instrh != nil {
h = r.instrh(handlerName, h)
}
h(w, req.WithContext(ctx))
}
}
// Get registers a new GET route.
func (r *Router) Get(path string, h http.HandlerFunc) {
r.rtr.GET(r.prefix+path, r.handle(h))
r.rtr.GET(r.prefix+path, r.handle(path, h))
}
// Options registers a new OPTIONS route.
func (r *Router) Options(path string, h http.HandlerFunc) {
r.rtr.OPTIONS(r.prefix+path, r.handle(h))
r.rtr.OPTIONS(r.prefix+path, r.handle(path, h))
}
// Del registers a new DELETE route.
func (r *Router) Del(path string, h http.HandlerFunc) {
r.rtr.DELETE(r.prefix+path, r.handle(h))
r.rtr.DELETE(r.prefix+path, r.handle(path, h))
}
// Put registers a new PUT route.
func (r *Router) Put(path string, h http.HandlerFunc) {
r.rtr.PUT(r.prefix+path, r.handle(h))
r.rtr.PUT(r.prefix+path, r.handle(path, h))
}
// Post registers a new POST route.
func (r *Router) Post(path string, h http.HandlerFunc) {
r.rtr.POST(r.prefix+path, r.handle(h))
r.rtr.POST(r.prefix+path, r.handle(path, h))
}
// Redirect takes an absolute path and sends an internal HTTP redirect for it,

32
vendor/github.com/prometheus/common/route/route_test.go generated vendored
View File

@@ -42,3 +42,35 @@ func TestContext(t *testing.T) {
}
router.ServeHTTP(nil, r)
}
func TestInstrumentation(t *testing.T) {
var got string
cases := []struct {
router *Router
want string
}{
{
router: New(),
want: "",
}, {
router: New().WithInstrumentation(func(handlerName string, handler http.HandlerFunc) http.HandlerFunc {
got = handlerName
return handler
}),
want: "/foo",
},
}
for _, c := range cases {
c.router.Get("/foo", func(w http.ResponseWriter, r *http.Request) {})
r, err := http.NewRequest("GET", "http://localhost:9090/foo", nil)
if err != nil {
t.Fatalf("Error building test request: %s", err)
}
c.router.ServeHTTP(nil, r)
if c.want != got {
t.Fatalf("Unexpected value: want %q, got %q", c.want, got)
}
}
}

1
vendor/github.com/prometheus/procfs/.gitignore generated vendored Normal file
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@@ -0,0 +1 @@
/fixtures/

14
vendor/github.com/prometheus/procfs/.travis.yml generated vendored
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@@ -1,5 +1,15 @@
sudo: false
language: go
go:
- 1.7.6
- 1.8.3
- 1.7.x
- 1.8.x
- 1.9.x
- 1.10.x
- 1.x
go_import_path: github.com/prometheus/procfs
script:
- make style check_license vet test staticcheck

77
vendor/github.com/prometheus/procfs/Makefile generated vendored
View File

@@ -1,18 +1,71 @@
ci: fmt lint test
# 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.
fmt:
! gofmt -l *.go | read nothing
go vet
# Ensure GOBIN is not set during build so that promu is installed to the correct path
unexport GOBIN
lint:
go get github.com/golang/lint/golint
golint *.go
GO ?= go
GOFMT ?= $(GO)fmt
FIRST_GOPATH := $(firstword $(subst :, ,$(shell $(GO) env GOPATH)))
STATICCHECK := $(FIRST_GOPATH)/bin/staticcheck
pkgs = $(shell $(GO) list ./... | grep -v /vendor/)
test: sysfs/fixtures/.unpacked
go test -v ./...
PREFIX ?= $(shell pwd)
BIN_DIR ?= $(shell pwd)
sysfs/fixtures/.unpacked: sysfs/fixtures.ttar
./ttar -C sysfs -x -f sysfs/fixtures.ttar
ifdef DEBUG
bindata_flags = -debug
endif
STATICCHECK_IGNORE =
all: format staticcheck build test
style:
@echo ">> checking code style"
@! $(GOFMT) -d $(shell find . -path ./vendor -prune -o -name '*.go' -print) | grep '^'
check_license:
@echo ">> checking license header"
@./scripts/check_license.sh
test: fixtures/.unpacked sysfs/fixtures/.unpacked
@echo ">> running all tests"
@$(GO) test -race $(shell $(GO) list ./... | grep -v /vendor/ | grep -v examples)
format:
@echo ">> formatting code"
@$(GO) fmt $(pkgs)
vet:
@echo ">> vetting code"
@$(GO) vet $(pkgs)
staticcheck: $(STATICCHECK)
@echo ">> running staticcheck"
@$(STATICCHECK) -ignore "$(STATICCHECK_IGNORE)" $(pkgs)
%/.unpacked: %.ttar
./ttar -C $(dir $*) -x -f $*.ttar
touch $@
.PHONY: fmt lint test ci
$(FIRST_GOPATH)/bin/staticcheck:
@GOOS= GOARCH= $(GO) get -u honnef.co/go/tools/cmd/staticcheck
.PHONY: all style check_license format test vet staticcheck
# Declaring the binaries at their default locations as PHONY targets is a hack
# to ensure the latest version is downloaded on every make execution.
# If this is not desired, copy/symlink these binaries to a different path and
# set the respective environment variables.
.PHONY: $(GOPATH)/bin/staticcheck

8
vendor/github.com/prometheus/procfs/bcache/get.go generated vendored
View File

@@ -61,7 +61,7 @@ func dehumanize(hbytes []byte) (uint64, error) {
mul := float64(1)
var (
mant float64
err error
err error
)
// If lastByte is beyond the range of ASCII digits, it must be a
// multiplier.
@@ -93,7 +93,7 @@ func dehumanize(hbytes []byte) (uint64, error) {
'Z': ZiB,
'Y': YiB,
}
mul = float64(multipliers[rune(lastByte)])
mul = multipliers[rune(lastByte)]
mant, err = parsePseudoFloat(string(hbytes))
if err != nil {
return 0, err
@@ -139,10 +139,10 @@ func (p *parser) readValue(fileName string) uint64 {
}
// ParsePriorityStats parses lines from the priority_stats file.
func parsePriorityStats(line string, ps *PriorityStats) (error) {
func parsePriorityStats(line string, ps *PriorityStats) error {
var (
value uint64
err error
err error
)
switch {
case strings.HasPrefix(line, "Unused:"):

20
vendor/github.com/prometheus/procfs/bcache/get_test.go generated vendored
View File

@@ -14,8 +14,8 @@
package bcache
import (
"testing"
"math"
"testing"
)
func TestDehumanizeTests(t *testing.T) {
@@ -45,8 +45,8 @@ func TestDehumanizeTests(t *testing.T) {
out: 2024,
},
{
in: []byte(""),
out: 0,
in: []byte(""),
out: 0,
invalid: true,
},
}
@@ -59,7 +59,7 @@ func TestDehumanizeTests(t *testing.T) {
t.Errorf("unexpected error: %v", err)
}
if got != tst.out {
t.Errorf("dehumanize: '%s', want %f, got %f", tst.in, tst.out, got)
t.Errorf("dehumanize: '%s', want %d, got %d", tst.in, tst.out, got)
}
}
}
@@ -84,7 +84,7 @@ func TestParsePseudoFloatTests(t *testing.T) {
}
for _, tst := range parsePseudoFloatTests {
got, err := parsePseudoFloat(tst.in)
if err != nil || math.Abs(got - tst.out) > 0.0001 {
if err != nil || math.Abs(got-tst.out) > 0.0001 {
t.Errorf("parsePseudoFloat: %s, want %f, got %f", tst.in, tst.out, got)
}
}
@@ -92,23 +92,23 @@ func TestParsePseudoFloatTests(t *testing.T) {
func TestPriorityStats(t *testing.T) {
var want = PriorityStats{
UnusedPercent: 99,
UnusedPercent: 99,
MetadataPercent: 5,
}
var (
in string
in string
gotErr error
got PriorityStats
got PriorityStats
)
in = "Metadata: 5%"
gotErr = parsePriorityStats(in, &got)
if gotErr != nil || got.MetadataPercent != want.MetadataPercent {
t.Errorf("parsePriorityStats: '%s', want %f, got %f", in, want.MetadataPercent, got.MetadataPercent)
t.Errorf("parsePriorityStats: '%s', want %d, got %d", in, want.MetadataPercent, got.MetadataPercent)
}
in = "Unused: 99%"
gotErr = parsePriorityStats(in, &got)
if gotErr != nil || got.UnusedPercent != want.UnusedPercent {
t.Errorf("parsePriorityStats: '%s', want %f, got %f", in, want.UnusedPercent, got.UnusedPercent)
t.Errorf("parsePriorityStats: '%s', want %d, got %d", in, want.UnusedPercent, got.UnusedPercent)
}
}

2
vendor/github.com/prometheus/procfs/buddyinfo.go generated vendored
View File

@@ -62,7 +62,7 @@ func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
for scanner.Scan() {
var err error
line := scanner.Text()
parts := strings.Fields(string(line))
parts := strings.Fields(line)
if len(parts) < 4 {
return nil, fmt.Errorf("invalid number of fields when parsing buddyinfo")

446
vendor/github.com/prometheus/procfs/fixtures.ttar generated vendored Normal file
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@@ -0,0 +1,446 @@
# Archive created by ttar -c -f fixtures.ttar fixtures/
Directory: fixtures
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26231
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/cmdline
Lines: 1
vimNULLBYTEtest.goNULLBYTE+10NULLBYTEEOF
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/comm
Lines: 1
vim
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/exe
SymlinkTo: /usr/bin/vim
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26231/fd
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/fd/0
SymlinkTo: ../../symlinktargets/abc
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/fd/1
SymlinkTo: ../../symlinktargets/def
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/fd/10
SymlinkTo: ../../symlinktargets/xyz
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/fd/2
SymlinkTo: ../../symlinktargets/ghi
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/fd/3
SymlinkTo: ../../symlinktargets/uvw
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/io
Lines: 7
rchar: 750339
wchar: 818609
syscr: 7405
syscw: 5245
read_bytes: 1024
write_bytes: 2048
cancelled_write_bytes: -1024
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/limits
Lines: 17
Limit Soft Limit Hard Limit Units
Max cpu time unlimited unlimited seconds
Max file size unlimited unlimited bytes
Max data size unlimited unlimited bytes
Max stack size 8388608 unlimited bytes
Max core file size 0 unlimited bytes
Max resident set unlimited unlimited bytes
Max processes 62898 62898 processes
Max open files 2048 4096 files
Max locked memory 65536 65536 bytes
Max address space 8589934592 unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 62898 62898 signals
Max msgqueue size 819200 819200 bytes
Max nice priority 0 0
Max realtime priority 0 0
Max realtime timeout unlimited unlimited us
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/mountstats
Lines: 19
device rootfs mounted on / with fstype rootfs
device sysfs mounted on /sys with fstype sysfs
device proc mounted on /proc with fstype proc
device /dev/sda1 mounted on / with fstype ext4
device 192.168.1.1:/srv/test mounted on /mnt/nfs/test with fstype nfs4 statvers=1.1
opts: rw,vers=4.0,rsize=1048576,wsize=1048576,namlen=255,acregmin=3,acregmax=60,acdirmin=30,acdirmax=60,hard,proto=tcp,port=0,timeo=600,retrans=2,sec=sys,clientaddr=192.168.1.5,local_lock=none
age: 13968
caps: caps=0xfff7,wtmult=512,dtsize=32768,bsize=0,namlen=255
nfsv4: bm0=0xfdffafff,bm1=0xf9be3e,bm2=0x0,acl=0x0,pnfs=not configured
sec: flavor=1,pseudoflavor=1
events: 52 226 0 0 1 13 398 0 0 331 0 47 0 0 77 0 0 77 0 0 0 0 0 0 0 0 0
bytes: 1207640230 0 0 0 1210214218 0 295483 0
RPC iostats version: 1.0 p/v: 100003/4 (nfs)
xprt: tcp 832 0 1 0 11 6428 6428 0 12154 0 24 26 5726
per-op statistics
NULL: 0 0 0 0 0 0 0 0
READ: 1298 1298 0 207680 1210292152 6 79386 79407
WRITE: 0 0 0 0 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26231/net
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/net/dev
Lines: 4
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
eth0: 438 5 0 0 0 0 0 0 648 8 0 0 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26231/ns
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/ns/mnt
SymlinkTo: mnt:[4026531840]
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/ns/net
SymlinkTo: net:[4026531993]
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26231/stat
Lines: 1
26231 (vim) R 5392 7446 5392 34835 7446 4218880 32533 309516 26 82 1677 44 158 99 20 0 1 0 82375 56274944 1981 18446744073709551615 4194304 6294284 140736914091744 140736914087944 139965136429984 0 0 12288 1870679807 0 0 0 17 0 0 0 31 0 0 8391624 8481048 16420864 140736914093252 140736914093279 140736914093279 140736914096107 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26232
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/cmdline
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/comm
Lines: 1
ata_sff
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26232/fd
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/fd/0
SymlinkTo: ../../symlinktargets/abc
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/fd/1
SymlinkTo: ../../symlinktargets/def
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/fd/2
SymlinkTo: ../../symlinktargets/ghi
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/fd/3
SymlinkTo: ../../symlinktargets/uvw
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/fd/4
SymlinkTo: ../../symlinktargets/xyz
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/limits
Lines: 17
Limit Soft Limit Hard Limit Units
Max cpu time unlimited unlimited seconds
Max file size unlimited unlimited bytes
Max data size unlimited unlimited bytes
Max stack size 8388608 unlimited bytes
Max core file size 0 unlimited bytes
Max resident set unlimited unlimited bytes
Max processes 29436 29436 processes
Max open files 1024 4096 files
Max locked memory 65536 65536 bytes
Max address space unlimited unlimited bytes
Max file locks unlimited unlimited locks
Max pending signals 29436 29436 signals
Max msgqueue size 819200 819200 bytes
Max nice priority 0 0
Max realtime priority 0 0
Max realtime timeout unlimited unlimited us
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/26232/stat
Lines: 1
33 (ata_sff) S 2 0 0 0 -1 69238880 0 0 0 0 0 0 0 0 0 -20 1 0 5 0 0 18446744073709551615 0 0 0 0 0 0 0 2147483647 0 18446744073709551615 0 0 17 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/26233
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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dir 185039 92447 92444 136422
trans 706 944304 0
ig 185045 58807 0 126238 0 33637 22
log 2883 113448 9 17360 739
push_ail 945014 0 134260 15483 0 3940 464 159985 0 40
xstrat 92447 0
rw 107739 94045
attr 4 0 0 0
icluster 8677 7849 135802
vnodes 92601 0 0 0 92444 92444 92444 0
buf 2666287 7122 2659202 3599 2 7085 0 10297 7085
abtb2 184941 1277345 13257 13278 0 0 0 0 0 0 0 0 0 0 2746147
abtc2 345295 2416764 172637 172658 0 0 0 0 0 0 0 0 0 0 21406023
bmbt2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ibt2 343004 1358467 0 0 0 0 0 0 0 0 0 0 0 0 0
fibt2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
qm 0 0 0 0 0 0 0 0
xpc 399724544 92823103 86219234
debug 0

26
vendor/github.com/prometheus/procfs/fixtures/mdstat generated vendored
View File

@@ -1,26 +0,0 @@
Personalities : [linear] [multipath] [raid0] [raid1] [raid6] [raid5] [raid4] [raid10]
md3 : active raid6 sda1[8] sdh1[7] sdg1[6] sdf1[5] sde1[11] sdd1[3] sdc1[10] sdb1[9]
5853468288 blocks super 1.2 level 6, 64k chunk, algorithm 2 [8/8] [UUUUUUUU]
md127 : active raid1 sdi2[0] sdj2[1]
312319552 blocks [2/2] [UU]
md0 : active raid1 sdk[2](S) sdi1[0] sdj1[1]
248896 blocks [2/2] [UU]
md4 : inactive raid1 sda3[0] sdb3[1]
4883648 blocks [2/2] [UU]
md6 : active raid1 sdb2[2] sda2[0]
195310144 blocks [2/1] [U_]
[=>...................] recovery = 8.5% (16775552/195310144) finish=17.0min speed=259783K/sec
md8 : active raid1 sdb1[1] sda1[0]
195310144 blocks [2/2] [UU]
[=>...................] resync = 8.5% (16775552/195310144) finish=17.0min speed=259783K/sec
md7 : active raid6 sdb1[0] sde1[3] sdd1[2] sdc1[1]
7813735424 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/3] [U_UU]
bitmap: 0/30 pages [0KB], 65536KB chunk
unused devices: <none>

21
vendor/github.com/prometheus/procfs/fixtures/net/ip_vs generated vendored
View File

@@ -1,21 +0,0 @@
IP Virtual Server version 1.2.1 (size=4096)
Prot LocalAddress:Port Scheduler Flags
-> RemoteAddress:Port Forward Weight ActiveConn InActConn
TCP C0A80016:0CEA wlc
-> C0A85216:0CEA Tunnel 100 248 2
-> C0A85318:0CEA Tunnel 100 248 2
-> C0A85315:0CEA Tunnel 100 248 1
TCP C0A80039:0CEA wlc
-> C0A85416:0CEA Tunnel 0 0 0
-> C0A85215:0CEA Tunnel 100 1499 0
-> C0A83215:0CEA Tunnel 100 1498 0
TCP C0A80037:0CEA wlc
-> C0A8321A:0CEA Tunnel 0 0 0
-> C0A83120:0CEA Tunnel 100 0 0
TCP [2620:0000:0000:0000:0000:0000:0000:0001]:0050 sh
-> [2620:0000:0000:0000:0000:0000:0000:0002]:0050 Route 1 0 0
-> [2620:0000:0000:0000:0000:0000:0000:0003]:0050 Route 1 0 0
-> [2620:0000:0000:0000:0000:0000:0000:0004]:0050 Route 1 1 1
FWM 10001000 wlc
-> C0A8321A:0CEA Route 0 0 1
-> C0A83215:0CEA Route 0 0 2

6
vendor/github.com/prometheus/procfs/fixtures/net/ip_vs_stats generated vendored
View File

@@ -1,6 +0,0 @@
Total Incoming Outgoing Incoming Outgoing
Conns Packets Packets Bytes Bytes
16AA370 E33656E5 0 51D8C8883AB3 0
Conns/s Pkts/s Pkts/s Bytes/s Bytes/s
4 1FB3C 0 1282A8F 0

28
vendor/github.com/prometheus/procfs/fixtures/net/xfrm_stat generated vendored
View File

@@ -1,28 +0,0 @@
XfrmInError 1
XfrmInBufferError 2
XfrmInHdrError 4
XfrmInNoStates 3
XfrmInStateProtoError 40
XfrmInStateModeError 100
XfrmInStateSeqError 6000
XfrmInStateExpired 4
XfrmInStateMismatch 23451
XfrmInStateInvalid 55555
XfrmInTmplMismatch 51
XfrmInNoPols 65432
XfrmInPolBlock 100
XfrmInPolError 10000
XfrmOutError 1000000
XfrmOutBundleGenError 43321
XfrmOutBundleCheckError 555
XfrmOutNoStates 869
XfrmOutStateProtoError 4542
XfrmOutStateModeError 4
XfrmOutStateSeqError 543
XfrmOutStateExpired 565
XfrmOutPolBlock 43456
XfrmOutPolDead 7656
XfrmOutPolError 1454
XfrmFwdHdrError 6654
XfrmOutStateInvalid 28765
XfrmAcquireError 24532

1
vendor/github.com/prometheus/procfs/fixtures/self generated vendored
View File

@@ -1 +0,0 @@
26231

16
vendor/github.com/prometheus/procfs/fixtures/stat generated vendored
View File

@@ -1,16 +0,0 @@
cpu 301854 612 111922 8979004 3552 2 3944 0 0 0
cpu0 44490 19 21045 1087069 220 1 3410 0 0 0
cpu1 47869 23 16474 1110787 591 0 46 0 0 0
cpu2 46504 36 15916 1112321 441 0 326 0 0 0
cpu3 47054 102 15683 1113230 533 0 60 0 0 0
cpu4 28413 25 10776 1140321 217 0 8 0 0 0
cpu5 29271 101 11586 1136270 672 0 30 0 0 0
cpu6 29152 36 10276 1139721 319 0 29 0 0 0
cpu7 29098 268 10164 1139282 555 0 31 0 0 0
intr 8885917 17 0 0 0 0 0 0 0 1 79281 0 0 0 0 0 0 0 231237 0 0 0 0 250586 103 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 223424 190745 13 906 1283803 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
ctxt 38014093
btime 1418183276
processes 26442
procs_running 2
procs_blocked 1
softirq 5057579 250191 1481983 1647 211099 186066 0 1783454 622196 12499 508444

2
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/README generated vendored
View File

@@ -1,2 +0,0 @@
This directory contains some empty files that are the symlinks the files in the "fd" directory point to.
They are otherwise ignored by the tests

0
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/abc generated vendored
View File

0
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/def generated vendored
View File

0
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/ghi generated vendored
View File

0
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/uvw generated vendored
View File

0
vendor/github.com/prometheus/procfs/fixtures/symlinktargets/xyz generated vendored
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36
vendor/github.com/prometheus/procfs/fs.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (
@@ -5,6 +18,7 @@ import (
"os"
"path"
"github.com/prometheus/procfs/nfs"
"github.com/prometheus/procfs/xfs"
)
@@ -44,3 +58,25 @@ func (fs FS) XFSStats() (*xfs.Stats, error) {
return xfs.ParseStats(f)
}
// NFSClientRPCStats retrieves NFS client RPC statistics.
func (fs FS) NFSClientRPCStats() (*nfs.ClientRPCStats, error) {
f, err := os.Open(fs.Path("net/rpc/nfs"))
if err != nil {
return nil, err
}
defer f.Close()
return nfs.ParseClientRPCStats(f)
}
// NFSdServerRPCStats retrieves NFS daemon RPC statistics.
func (fs FS) NFSdServerRPCStats() (*nfs.ServerRPCStats, error) {
f, err := os.Open(fs.Path("net/rpc/nfsd"))
if err != nil {
return nil, err
}
defer f.Close()
return nfs.ParseServerRPCStats(f)
}

13
vendor/github.com/prometheus/procfs/fs_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import "testing"

46
vendor/github.com/prometheus/procfs/internal/util/parse.go generated vendored Normal file
View File

@@ -0,0 +1,46 @@
// 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 "strconv"
// 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
}

23
vendor/github.com/prometheus/procfs/ipvs.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (
@@ -31,16 +44,16 @@ type IPVSStats struct {
type IPVSBackendStatus struct {
// The local (virtual) IP address.
LocalAddress net.IP
// The remote (real) IP address.
RemoteAddress net.IP
// The local (virtual) port.
LocalPort uint16
// The remote (real) port.
RemotePort uint16
// The local firewall mark
LocalMark string
// The transport protocol (TCP, UDP).
Proto string
// The remote (real) IP address.
RemoteAddress net.IP
// The remote (real) port.
RemotePort uint16
// The current number of active connections for this virtual/real address pair.
ActiveConn uint64
// The current number of inactive connections for this virtual/real address pair.
@@ -151,7 +164,7 @@ func parseIPVSBackendStatus(file io.Reader) ([]IPVSBackendStatus, error) {
)
for scanner.Scan() {
fields := strings.Fields(string(scanner.Text()))
fields := strings.Fields(scanner.Text())
if len(fields) == 0 {
continue
}

13
vendor/github.com/prometheus/procfs/ipvs_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/mdstat.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/mdstat_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/mountstats.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
// While implementing parsing of /proc/[pid]/mountstats, this blog was used

13
vendor/github.com/prometheus/procfs/mountstats_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

216
vendor/github.com/prometheus/procfs/net_dev.go generated vendored Normal file
View File

@@ -0,0 +1,216 @@
// 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 procfs
import (
"bufio"
"errors"
"os"
"sort"
"strconv"
"strings"
)
// NetDevLine is single line parsed from /proc/net/dev or /proc/[pid]/net/dev.
type NetDevLine struct {
Name string `json:"name"` // The name of the interface.
RxBytes uint64 `json:"rx_bytes"` // Cumulative count of bytes received.
RxPackets uint64 `json:"rx_packets"` // Cumulative count of packets received.
RxErrors uint64 `json:"rx_errors"` // Cumulative count of receive errors encountered.
RxDropped uint64 `json:"rx_dropped"` // Cumulative count of packets dropped while receiving.
RxFIFO uint64 `json:"rx_fifo"` // Cumulative count of FIFO buffer errors.
RxFrame uint64 `json:"rx_frame"` // Cumulative count of packet framing errors.
RxCompressed uint64 `json:"rx_compressed"` // Cumulative count of compressed packets received by the device driver.
RxMulticast uint64 `json:"rx_multicast"` // Cumulative count of multicast frames received by the device driver.
TxBytes uint64 `json:"tx_bytes"` // Cumulative count of bytes transmitted.
TxPackets uint64 `json:"tx_packets"` // Cumulative count of packets transmitted.
TxErrors uint64 `json:"tx_errors"` // Cumulative count of transmit errors encountered.
TxDropped uint64 `json:"tx_dropped"` // Cumulative count of packets dropped while transmitting.
TxFIFO uint64 `json:"tx_fifo"` // Cumulative count of FIFO buffer errors.
TxCollisions uint64 `json:"tx_collisions"` // Cumulative count of collisions detected on the interface.
TxCarrier uint64 `json:"tx_carrier"` // Cumulative count of carrier losses detected by the device driver.
TxCompressed uint64 `json:"tx_compressed"` // Cumulative count of compressed packets transmitted by the device driver.
}
// NetDev is parsed from /proc/net/dev or /proc/[pid]/net/dev. The map keys
// are interface names.
type NetDev map[string]NetDevLine
// NewNetDev returns kernel/system statistics read from /proc/net/dev.
func NewNetDev() (NetDev, error) {
fs, err := NewFS(DefaultMountPoint)
if err != nil {
return nil, err
}
return fs.NewNetDev()
}
// NewNetDev returns kernel/system statistics read from /proc/net/dev.
func (fs FS) NewNetDev() (NetDev, error) {
return newNetDev(fs.Path("net/dev"))
}
// NewNetDev returns kernel/system statistics read from /proc/[pid]/net/dev.
func (p Proc) NewNetDev() (NetDev, error) {
return newNetDev(p.path("net/dev"))
}
// newNetDev creates a new NetDev from the contents of the given file.
func newNetDev(file string) (NetDev, error) {
f, err := os.Open(file)
if err != nil {
return NetDev{}, err
}
defer f.Close()
nd := NetDev{}
s := bufio.NewScanner(f)
for n := 0; s.Scan(); n++ {
// Skip the 2 header lines.
if n < 2 {
continue
}
line, err := nd.parseLine(s.Text())
if err != nil {
return nd, err
}
nd[line.Name] = *line
}
return nd, s.Err()
}
// parseLine parses a single line from the /proc/net/dev file. Header lines
// must be filtered prior to calling this method.
func (nd NetDev) parseLine(rawLine string) (*NetDevLine, error) {
parts := strings.SplitN(rawLine, ":", 2)
if len(parts) != 2 {
return nil, errors.New("invalid net/dev line, missing colon")
}
fields := strings.Fields(strings.TrimSpace(parts[1]))
var err error
line := &NetDevLine{}
// Interface Name
line.Name = strings.TrimSpace(parts[0])
if line.Name == "" {
return nil, errors.New("invalid net/dev line, empty interface name")
}
// RX
line.RxBytes, err = strconv.ParseUint(fields[0], 10, 64)
if err != nil {
return nil, err
}
line.RxPackets, err = strconv.ParseUint(fields[1], 10, 64)
if err != nil {
return nil, err
}
line.RxErrors, err = strconv.ParseUint(fields[2], 10, 64)
if err != nil {
return nil, err
}
line.RxDropped, err = strconv.ParseUint(fields[3], 10, 64)
if err != nil {
return nil, err
}
line.RxFIFO, err = strconv.ParseUint(fields[4], 10, 64)
if err != nil {
return nil, err
}
line.RxFrame, err = strconv.ParseUint(fields[5], 10, 64)
if err != nil {
return nil, err
}
line.RxCompressed, err = strconv.ParseUint(fields[6], 10, 64)
if err != nil {
return nil, err
}
line.RxMulticast, err = strconv.ParseUint(fields[7], 10, 64)
if err != nil {
return nil, err
}
// TX
line.TxBytes, err = strconv.ParseUint(fields[8], 10, 64)
if err != nil {
return nil, err
}
line.TxPackets, err = strconv.ParseUint(fields[9], 10, 64)
if err != nil {
return nil, err
}
line.TxErrors, err = strconv.ParseUint(fields[10], 10, 64)
if err != nil {
return nil, err
}
line.TxDropped, err = strconv.ParseUint(fields[11], 10, 64)
if err != nil {
return nil, err
}
line.TxFIFO, err = strconv.ParseUint(fields[12], 10, 64)
if err != nil {
return nil, err
}
line.TxCollisions, err = strconv.ParseUint(fields[13], 10, 64)
if err != nil {
return nil, err
}
line.TxCarrier, err = strconv.ParseUint(fields[14], 10, 64)
if err != nil {
return nil, err
}
line.TxCompressed, err = strconv.ParseUint(fields[15], 10, 64)
if err != nil {
return nil, err
}
return line, nil
}
// Total aggregates the values across interfaces and returns a new NetDevLine.
// The Name field will be a sorted comma seperated list of interface names.
func (nd NetDev) Total() NetDevLine {
total := NetDevLine{}
names := make([]string, 0, len(nd))
for _, ifc := range nd {
names = append(names, ifc.Name)
total.RxBytes += ifc.RxBytes
total.RxPackets += ifc.RxPackets
total.RxPackets += ifc.RxPackets
total.RxErrors += ifc.RxErrors
total.RxDropped += ifc.RxDropped
total.RxFIFO += ifc.RxFIFO
total.RxFrame += ifc.RxFrame
total.RxCompressed += ifc.RxCompressed
total.RxMulticast += ifc.RxMulticast
total.TxBytes += ifc.TxBytes
total.TxPackets += ifc.TxPackets
total.TxErrors += ifc.TxErrors
total.TxDropped += ifc.TxDropped
total.TxFIFO += ifc.TxFIFO
total.TxCollisions += ifc.TxCollisions
total.TxCarrier += ifc.TxCarrier
total.TxCompressed += ifc.TxCompressed
}
sort.Strings(names)
total.Name = strings.Join(names, ", ")
return total
}

86
vendor/github.com/prometheus/procfs/net_dev_test.go generated vendored Normal file
View File

@@ -0,0 +1,86 @@
// 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 procfs
import (
"testing"
)
func TestNetDevParseLine(t *testing.T) {
const rawLine = ` eth0: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16`
have, err := NetDev{}.parseLine(rawLine)
if err != nil {
t.Fatal(err)
}
want := NetDevLine{"eth0", 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}
if want != *have {
t.Errorf("want %v, have %v", want, have)
}
}
func TestNewNetDev(t *testing.T) {
fs, err := NewFS("fixtures")
if err != nil {
t.Fatal(err)
}
nd, err := fs.NewNetDev()
if err != nil {
t.Fatal(err)
}
lines := map[string]NetDevLine{
"vethf345468": {Name: "vethf345468", RxBytes: 648, RxPackets: 8, TxBytes: 438, TxPackets: 5},
"lo": {Name: "lo", RxBytes: 1664039048, RxPackets: 1566805, TxBytes: 1664039048, TxPackets: 1566805},
"docker0": {Name: "docker0", RxBytes: 2568, RxPackets: 38, TxBytes: 438, TxPackets: 5},
"eth0": {Name: "eth0", RxBytes: 874354587, RxPackets: 1036395, TxBytes: 563352563, TxPackets: 732147},
}
if want, have := len(lines), len(nd); want != have {
t.Errorf("want %d parsed net/dev lines, have %d", want, have)
}
for _, line := range nd {
if want, have := lines[line.Name], line; want != have {
t.Errorf("%s: want %v, have %v", line.Name, want, have)
}
}
}
func TestProcNewNetDev(t *testing.T) {
p, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
nd, err := p.NewNetDev()
if err != nil {
t.Fatal(err)
}
lines := map[string]NetDevLine{
"lo": {Name: "lo"},
"eth0": {Name: "eth0", RxBytes: 438, RxPackets: 5, TxBytes: 648, TxPackets: 8},
}
if want, have := len(lines), len(nd); want != have {
t.Errorf("want %d parsed net/dev lines, have %d", want, have)
}
for _, line := range nd {
if want, have := lines[line.Name], line; want != have {
t.Errorf("%s: want %v, have %v", line.Name, want, have)
}
}
}

263
vendor/github.com/prometheus/procfs/nfs/nfs.go generated vendored Normal file
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// 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 nfsd 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
}
// RPCStats 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
}

317
vendor/github.com/prometheus/procfs/nfs/parse.go generated vendored Normal file
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// 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
}

67
vendor/github.com/prometheus/procfs/nfs/parse_nfs.go generated vendored Normal file
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// 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
}

305
vendor/github.com/prometheus/procfs/nfs/parse_nfs_test.go generated vendored Normal file
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@@ -0,0 +1,305 @@
// 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_test
import (
"reflect"
"strings"
"testing"
"github.com/prometheus/procfs/nfs"
)
func TestNewNFSClientRPCStats(t *testing.T) {
tests := []struct {
name string
content string
stats *nfs.ClientRPCStats
invalid bool
}{
{
name: "invalid file",
content: "invalid",
invalid: true,
}, {
name: "good old kernel version file",
content: `net 70 70 69 45
rpc 1218785755 374636 1218815394
proc2 18 16 57 74 52 71 73 45 86 0 52 83 61 17 53 50 23 70 82
proc3 22 0 1061909262 48906 4077635 117661341 5 29391916 2570425 2993289 590 0 0 7815 15 1130 0 3983 92385 13332 2 1 23729
proc4 48 98 51 54 83 85 23 24 1 28 73 68 83 12 84 39 68 59 58 88 29 74 69 96 21 84 15 53 86 54 66 56 97 36 49 32 85 81 11 58 32 67 13 28 35 90 1 26 1337
`,
stats: &nfs.ClientRPCStats{
Network: nfs.Network{
NetCount: 70,
UDPCount: 70,
TCPCount: 69,
TCPConnect: 45,
},
ClientRPC: nfs.ClientRPC{
RPCCount: 1218785755,
Retransmissions: 374636,
AuthRefreshes: 1218815394,
},
V2Stats: nfs.V2Stats{
Null: 16,
GetAttr: 57,
SetAttr: 74,
Root: 52,
Lookup: 71,
ReadLink: 73,
Read: 45,
WrCache: 86,
Write: 0,
Create: 52,
Remove: 83,
Rename: 61,
Link: 17,
SymLink: 53,
MkDir: 50,
RmDir: 23,
ReadDir: 70,
FsStat: 82,
},
V3Stats: nfs.V3Stats{
Null: 0,
GetAttr: 1061909262,
SetAttr: 48906,
Lookup: 4077635,
Access: 117661341,
ReadLink: 5,
Read: 29391916,
Write: 2570425,
Create: 2993289,
MkDir: 590,
SymLink: 0,
MkNod: 0,
Remove: 7815,
RmDir: 15,
Rename: 1130,
Link: 0,
ReadDir: 3983,
ReadDirPlus: 92385,
FsStat: 13332,
FsInfo: 2,
PathConf: 1,
Commit: 23729},
ClientV4Stats: nfs.ClientV4Stats{
Null: 98,
Read: 51,
Write: 54,
Commit: 83,
Open: 85,
OpenConfirm: 23,
OpenNoattr: 24,
OpenDowngrade: 1,
Close: 28,
Setattr: 73,
FsInfo: 68,
Renew: 83,
SetClientId: 12,
SetClientIdConfirm: 84,
Lock: 39,
Lockt: 68,
Locku: 59,
Access: 58,
Getattr: 88,
Lookup: 29,
LookupRoot: 74,
Remove: 69,
Rename: 96,
Link: 21,
Symlink: 84,
Create: 15,
Pathconf: 53,
StatFs: 86,
ReadLink: 54,
ReadDir: 66,
ServerCaps: 56,
DelegReturn: 97,
GetAcl: 36,
SetAcl: 49,
FsLocations: 32,
ReleaseLockowner: 85,
Secinfo: 81,
FsidPresent: 11,
ExchangeId: 58,
CreateSession: 32,
DestroySession: 67,
Sequence: 13,
GetLeaseTime: 28,
ReclaimComplete: 35,
LayoutGet: 90,
GetDeviceInfo: 1,
LayoutCommit: 26,
LayoutReturn: 1337,
SecinfoNoName: 0,
TestStateId: 0,
FreeStateId: 0,
GetDeviceList: 0,
BindConnToSession: 0,
DestroyClientId: 0,
Seek: 0,
Allocate: 0,
DeAllocate: 0,
LayoutStats: 0,
Clone: 0,
},
},
}, {
name: "good file",
content: `net 18628 0 18628 6
rpc 4329785 0 4338291
proc2 18 2 69 0 0 4410 0 0 0 0 0 0 0 0 0 0 0 99 2
proc3 22 1 4084749 29200 94754 32580 186 47747 7981 8639 0 6356 0 6962 0 7958 0 0 241 4 4 2 39
proc4 61 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
`,
stats: &nfs.ClientRPCStats{
Network: nfs.Network{
NetCount: 18628,
UDPCount: 0,
TCPCount: 18628,
TCPConnect: 6,
},
ClientRPC: nfs.ClientRPC{
RPCCount: 4329785,
Retransmissions: 0,
AuthRefreshes: 4338291,
},
V2Stats: nfs.V2Stats{
Null: 2,
GetAttr: 69,
SetAttr: 0,
Root: 0,
Lookup: 4410,
ReadLink: 0,
Read: 0,
WrCache: 0,
Write: 0,
Create: 0,
Remove: 0,
Rename: 0,
Link: 0,
SymLink: 0,
MkDir: 0,
RmDir: 0,
ReadDir: 99,
FsStat: 2,
},
V3Stats: nfs.V3Stats{
Null: 1,
GetAttr: 4084749,
SetAttr: 29200,
Lookup: 94754,
Access: 32580,
ReadLink: 186,
Read: 47747,
Write: 7981,
Create: 8639,
MkDir: 0,
SymLink: 6356,
MkNod: 0,
Remove: 6962,
RmDir: 0,
Rename: 7958,
Link: 0,
ReadDir: 0,
ReadDirPlus: 241,
FsStat: 4,
FsInfo: 4,
PathConf: 2,
Commit: 39,
},
ClientV4Stats: nfs.ClientV4Stats{
Null: 1,
Read: 0,
Write: 0,
Commit: 0,
Open: 0,
OpenConfirm: 0,
OpenNoattr: 0,
OpenDowngrade: 0,
Close: 0,
Setattr: 0,
FsInfo: 0,
Renew: 0,
SetClientId: 1,
SetClientIdConfirm: 1,
Lock: 0,
Lockt: 0,
Locku: 0,
Access: 0,
Getattr: 0,
Lookup: 0,
LookupRoot: 0,
Remove: 2,
Rename: 0,
Link: 0,
Symlink: 0,
Create: 0,
Pathconf: 0,
StatFs: 0,
ReadLink: 0,
ReadDir: 0,
ServerCaps: 0,
DelegReturn: 0,
GetAcl: 0,
SetAcl: 0,
FsLocations: 0,
ReleaseLockowner: 0,
Secinfo: 0,
FsidPresent: 0,
ExchangeId: 0,
CreateSession: 0,
DestroySession: 0,
Sequence: 0,
GetLeaseTime: 0,
ReclaimComplete: 0,
LayoutGet: 0,
GetDeviceInfo: 0,
LayoutCommit: 0,
LayoutReturn: 0,
SecinfoNoName: 0,
TestStateId: 0,
FreeStateId: 0,
GetDeviceList: 0,
BindConnToSession: 0,
DestroyClientId: 0,
Seek: 0,
Allocate: 0,
DeAllocate: 0,
LayoutStats: 0,
Clone: 0,
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stats, err := nfs.ParseClientRPCStats(strings.NewReader(tt.content))
if tt.invalid && err == nil {
t.Fatal("expected an error, but none occurred")
}
if !tt.invalid && err != nil {
t.Fatalf("unexpected error: %v", err)
}
if want, have := tt.stats, stats; !reflect.DeepEqual(want, have) {
t.Fatalf("unexpected NFS stats:\nwant:\n%v\nhave:\n%v", want, have)
}
})
}
}

89
vendor/github.com/prometheus/procfs/nfs/parse_nfsd.go generated vendored Normal file
View File

@@ -0,0 +1,89 @@
// 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
}

196
vendor/github.com/prometheus/procfs/nfs/parse_nfsd_test.go generated vendored Normal file
View File

@@ -0,0 +1,196 @@
// 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_test
import (
"reflect"
"strings"
"testing"
"github.com/prometheus/procfs/nfs"
)
func TestNewNFSdServerRPCStats(t *testing.T) {
tests := []struct {
name string
content string
stats *nfs.ServerRPCStats
invalid bool
}{
{
name: "invalid file",
content: "invalid",
invalid: true,
}, {
name: "good file",
content: `rc 0 6 18622
fh 0 0 0 0 0
io 157286400 0
th 8 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
ra 32 0 0 0 0 0 0 0 0 0 0 0
net 18628 0 18628 6
rpc 18628 0 0 0 0
proc2 18 2 69 0 0 4410 0 0 0 0 0 0 0 0 0 0 0 99 2
proc3 22 2 112 0 2719 111 0 0 0 0 0 0 0 0 0 0 0 27 216 0 2 1 0
proc4 2 2 10853
proc4ops 72 0 0 0 1098 2 0 0 0 0 8179 5896 0 0 0 0 5900 0 0 2 0 2 0 9609 0 2 150 1272 0 0 0 1236 0 0 0 0 3 3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
`,
stats: &nfs.ServerRPCStats{
ReplyCache: nfs.ReplyCache{
Hits: 0,
Misses: 6,
NoCache: 18622,
},
FileHandles: nfs.FileHandles{
Stale: 0,
TotalLookups: 0,
AnonLookups: 0,
DirNoCache: 0,
NoDirNoCache: 0,
},
InputOutput: nfs.InputOutput{
Read: 157286400,
Write: 0,
},
Threads: nfs.Threads{
Threads: 8,
FullCnt: 0,
},
ReadAheadCache: nfs.ReadAheadCache{
CacheSize: 32,
CacheHistogram: []uint64{0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
NotFound: 0,
},
Network: nfs.Network{
NetCount: 18628,
UDPCount: 0,
TCPCount: 18628,
TCPConnect: 6,
},
ServerRPC: nfs.ServerRPC{
RPCCount: 18628,
BadCnt: 0,
BadFmt: 0,
BadAuth: 0,
BadcInt: 0,
},
V2Stats: nfs.V2Stats{
Null: 2,
GetAttr: 69,
SetAttr: 0,
Root: 0,
Lookup: 4410,
ReadLink: 0,
Read: 0,
WrCache: 0,
Write: 0,
Create: 0,
Remove: 0,
Rename: 0,
Link: 0,
SymLink: 0,
MkDir: 0,
RmDir: 0,
ReadDir: 99,
FsStat: 2,
},
V3Stats: nfs.V3Stats{
Null: 2,
GetAttr: 112,
SetAttr: 0,
Lookup: 2719,
Access: 111,
ReadLink: 0,
Read: 0,
Write: 0,
Create: 0,
MkDir: 0,
SymLink: 0,
MkNod: 0,
Remove: 0,
RmDir: 0,
Rename: 0,
Link: 0,
ReadDir: 27,
ReadDirPlus: 216,
FsStat: 0,
FsInfo: 2,
PathConf: 1,
Commit: 0,
},
ServerV4Stats: nfs.ServerV4Stats{
Null: 2,
Compound: 10853,
},
V4Ops: nfs.V4Ops{
Op0Unused: 0,
Op1Unused: 0,
Op2Future: 0,
Access: 1098,
Close: 2,
Commit: 0,
Create: 0,
DelegPurge: 0,
DelegReturn: 0,
GetAttr: 8179,
GetFH: 5896,
Link: 0,
Lock: 0,
Lockt: 0,
Locku: 0,
Lookup: 5900,
LookupRoot: 0,
Nverify: 0,
Open: 2,
OpenAttr: 0,
OpenConfirm: 2,
OpenDgrd: 0,
PutFH: 9609,
PutPubFH: 0,
PutRootFH: 2,
Read: 150,
ReadDir: 1272,
ReadLink: 0,
Remove: 0,
Rename: 0,
Renew: 1236,
RestoreFH: 0,
SaveFH: 0,
SecInfo: 0,
SetAttr: 0,
Verify: 3,
Write: 3,
RelLockOwner: 0,
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
stats, err := nfs.ParseServerRPCStats(strings.NewReader(tt.content))
if tt.invalid && err == nil {
t.Fatal("expected an error, but none occurred")
}
if !tt.invalid && err != nil {
t.Fatalf("unexpected error: %v", err)
}
if want, have := tt.stats, stats; !reflect.DeepEqual(want, have) {
t.Fatalf("unexpected NFS stats:\nwant:\n%v\nhave:\n%v", want, have)
}
})
}
}

16
vendor/github.com/prometheus/procfs/proc.go generated vendored
View File

@@ -1,6 +1,20 @@
// 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 procfs
import (
"bytes"
"fmt"
"io/ioutil"
"os"
@@ -113,7 +127,7 @@ func (p Proc) CmdLine() ([]string, error) {
return []string{}, nil
}
return strings.Split(string(data[:len(data)-1]), string(byte(0))), nil
return strings.Split(string(bytes.TrimRight(data, string("\x00"))), string(byte(0))), nil
}
// Comm returns the command name of a process.

18
vendor/github.com/prometheus/procfs/proc_io.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (
@@ -47,9 +60,6 @@ func (p Proc) NewIO() (ProcIO, error) {
_, err = fmt.Sscanf(string(data), ioFormat, &pio.RChar, &pio.WChar, &pio.SyscR,
&pio.SyscW, &pio.ReadBytes, &pio.WriteBytes, &pio.CancelledWriteBytes)
if err != nil {
return pio, err
}
return pio, nil
return pio, err
}

13
vendor/github.com/prometheus/procfs/proc_io_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import "testing"

13
vendor/github.com/prometheus/procfs/proc_limits.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/proc_limits_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import "testing"

68
vendor/github.com/prometheus/procfs/proc_ns.go generated vendored Normal file
View File

@@ -0,0 +1,68 @@
// 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 procfs
import (
"fmt"
"os"
"strconv"
"strings"
)
// Namespace represents a single namespace of a process.
type Namespace struct {
Type string // Namespace type.
Inode uint32 // Inode number of the namespace. If two processes are in the same namespace their inodes will match.
}
// Namespaces contains all of the namespaces that the process is contained in.
type Namespaces map[string]Namespace
// NewNamespaces reads from /proc/[pid/ns/* to get the namespaces of which the
// process is a member.
func (p Proc) NewNamespaces() (Namespaces, error) {
d, err := os.Open(p.path("ns"))
if err != nil {
return nil, err
}
defer d.Close()
names, err := d.Readdirnames(-1)
if err != nil {
return nil, fmt.Errorf("failed to read contents of ns dir: %v", err)
}
ns := make(Namespaces, len(names))
for _, name := range names {
target, err := os.Readlink(p.path("ns", name))
if err != nil {
return nil, err
}
fields := strings.SplitN(target, ":", 2)
if len(fields) != 2 {
return nil, fmt.Errorf("failed to parse namespace type and inode from '%v'", target)
}
typ := fields[0]
inode, err := strconv.ParseUint(strings.Trim(fields[1], "[]"), 10, 32)
if err != nil {
return nil, fmt.Errorf("failed to parse inode from '%v': %v", fields[1], err)
}
ns[name] = Namespace{typ, uint32(inode)}
}
return ns, nil
}

44
vendor/github.com/prometheus/procfs/proc_ns_test.go generated vendored Normal file
View File

@@ -0,0 +1,44 @@
// 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 procfs
import (
"testing"
)
func TestNewNamespaces(t *testing.T) {
p, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
namespaces, err := p.NewNamespaces()
if err != nil {
t.Fatal(err)
}
expectedNamespaces := map[string]Namespace{
"mnt": {"mnt", 4026531840},
"net": {"net", 4026531993},
}
if want, have := len(expectedNamespaces), len(namespaces); want != have {
t.Errorf("want %d parsed namespaces, have %d", want, have)
}
for _, ns := range namespaces {
if want, have := expectedNamespaces[ns.Type], ns; want != have {
t.Errorf("%s: want %v, have %v", ns.Type, want, have)
}
}
}

13
vendor/github.com/prometheus/procfs/proc_stat.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/proc_stat_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

14
vendor/github.com/prometheus/procfs/proc_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (
@@ -43,6 +56,7 @@ func TestCmdLine(t *testing.T) {
}{
{process: 26231, want: []string{"vim", "test.go", "+10"}},
{process: 26232, want: []string{}},
{process: 26233, want: []string{"com.github.uiautomator"}},
} {
p1, err := FS("fixtures").NewProc(tt.process)
if err != nil {

29
vendor/github.com/prometheus/procfs/scripts/check_license.sh generated vendored Executable file
View File

@@ -0,0 +1,29 @@
#!/bin/sh
#
# 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.
check_license() {
local file=""
for file in $(find . -type f -iname '*.go' ! -path './vendor/*'); do
head -n3 "${file}" | grep -Eq "(Copyright|generated|GENERATED)" || echo " ${file}"
done
}
licRes=$(check_license)
if [ -n "${licRes}" ]; then
echo "license header checking failed:"
echo "${licRes}"
exit 255
fi

13
vendor/github.com/prometheus/procfs/stat.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import (

13
vendor/github.com/prometheus/procfs/stat_test.go generated vendored
View File

@@ -1,3 +1,16 @@
// 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 procfs
import "testing"

1
vendor/github.com/prometheus/procfs/sysfs/.gitignore generated vendored Normal file
View File

@@ -0,0 +1 @@
fixtures/

130
vendor/github.com/prometheus/procfs/sysfs/fixtures.ttar generated vendored
View File

@@ -1,3 +1,4 @@
# Archive created by ttar -c -f fixtures.ttar fixtures/
Directory: fixtures
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -719,3 +720,132 @@ Lines: 1
extent_alloc 2 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/class/net/eth0/
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/addr_assign_type
Lines: 1
3
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/addr_len
Lines: 1
6
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/address
Lines: 1
01:01:01:01:01:01
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/broadcast
Lines: 1
ff:ff:ff:ff:ff:ff
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/carrier
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/carrier_changes
Lines: 1
2
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/carrier_down_count
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/carrier_up_count
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/dev_id
Lines: 1
0x20
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/dormant
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/duplex
Lines: 1
full
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/flags
Lines: 1
0x1303
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/ifalias
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/ifindex
Lines: 1
2
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/iflink
Lines: 1
2
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/link_mode
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/mtu
Lines: 1
1500
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/name_assign_type
Lines: 1
2
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/netdev_group
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/operstate
Lines: 1
up
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/phys_port_id
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/phys_port_name
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/phys_switch_id
Lines: 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/speed
Lines: 1
1000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/tx_queue_len
Lines: 1
1000
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/class/net/eth0/type
Lines: 1
1
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

165
vendor/github.com/prometheus/procfs/sysfs/net_class.go generated vendored Normal file
View File

@@ -0,0 +1,165 @@
// 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 sysfs
import (
"fmt"
"io/ioutil"
"os"
"reflect"
"strconv"
"strings"
"syscall"
)
// NetClassIface contains info from files in /sys/class/net/<iface>
// for single interface (iface).
type NetClassIface struct {
Name string // Interface name
AddrAssignType int64 `fileName:"addr_assign_type"` // /sys/class/net/<iface>/addr_assign_type
AddrLen int64 `fileName:"addr_len"` // /sys/class/net/<iface>/addr_len
Address string `fileName:"address"` // /sys/class/net/<iface>/address
Broadcast string `fileName:"broadcast"` // /sys/class/net/<iface>/broadcast
Carrier int64 `fileName:"carrier"` // /sys/class/net/<iface>/carrier
CarrierChanges int64 `fileName:"carrier_changes"` // /sys/class/net/<iface>/carrier_changes
CarrierUpCount int64 `fileName:"carrier_up_count"` // /sys/class/net/<iface>/carrier_up_count
CarrierDownCount int64 `fileName:"carrier_down_count"` // /sys/class/net/<iface>/carrier_down_count
DevID int64 `fileName:"dev_id"` // /sys/class/net/<iface>/dev_id
Dormant int64 `fileName:"dormant"` // /sys/class/net/<iface>/dormant
Duplex string `fileName:"duplex"` // /sys/class/net/<iface>/duplex
Flags int64 `fileName:"flags"` // /sys/class/net/<iface>/flags
IfAlias string `fileName:"ifalias"` // /sys/class/net/<iface>/ifalias
IfIndex int64 `fileName:"ifindex"` // /sys/class/net/<iface>/ifindex
IfLink int64 `fileName:"iflink"` // /sys/class/net/<iface>/iflink
LinkMode int64 `fileName:"link_mode"` // /sys/class/net/<iface>/link_mode
MTU int64 `fileName:"mtu"` // /sys/class/net/<iface>/mtu
NameAssignType int64 `fileName:"name_assign_type"` // /sys/class/net/<iface>/name_assign_type
NetDevGroup int64 `fileName:"netdev_group"` // /sys/class/net/<iface>/netdev_group
OperState string `fileName:"operstate"` // /sys/class/net/<iface>/operstate
PhysPortID string `fileName:"phys_port_id"` // /sys/class/net/<iface>/phys_port_id
PhysPortName string `fileName:"phys_port_name"` // /sys/class/net/<iface>/phys_port_name
PhysSwitchID string `fileName:"phys_switch_id"` // /sys/class/net/<iface>/phys_switch_id
Speed int64 `fileName:"speed"` // /sys/class/net/<iface>/speed
TxQueueLen int64 `fileName:"tx_queue_len"` // /sys/class/net/<iface>/tx_queue_len
Type int64 `fileName:"type"` // /sys/class/net/<iface>/type
}
// NetClass is collection of info for every interface (iface) in /sys/class/net. The map keys
// are interface (iface) names.
type NetClass map[string]NetClassIface
// NewNetClass returns info for all net interfaces (iface) read from /sys/class/net/<iface>.
func NewNetClass() (NetClass, error) {
fs, err := NewFS(DefaultMountPoint)
if err != nil {
return nil, err
}
return fs.NewNetClass()
}
// NewNetClass returns info for all net interfaces (iface) read from /sys/class/net/<iface>.
func (fs FS) NewNetClass() (NetClass, error) {
path := fs.Path("class/net")
devices, err := ioutil.ReadDir(path)
if err != nil {
return NetClass{}, fmt.Errorf("cannot access %s dir %s", path, err)
}
netClass := NetClass{}
for _, deviceDir := range devices {
interfaceClass, err := netClass.parseNetClassIface(path + "/" + deviceDir.Name())
if err != nil {
return nil, err
}
interfaceClass.Name = deviceDir.Name()
netClass[deviceDir.Name()] = *interfaceClass
}
return netClass, nil
}
// parseNetClassIface scans predefined files in /sys/class/net/<iface>
// directory and gets their contents.
func (nc NetClass) parseNetClassIface(devicePath string) (*NetClassIface, error) {
interfaceClass := NetClassIface{}
interfaceElem := reflect.ValueOf(&interfaceClass).Elem()
interfaceType := reflect.TypeOf(interfaceClass)
//start from 1 - skip the Name field
for i := 1; i < interfaceElem.NumField(); i++ {
fieldType := interfaceType.Field(i)
fieldValue := interfaceElem.Field(i)
if fieldType.Tag.Get("fileName") == "" {
panic(fmt.Errorf("field %s does not have a filename tag", fieldType.Name))
}
fileContents, err := sysReadFile(devicePath + "/" + fieldType.Tag.Get("fileName"))
if err != nil {
if os.IsNotExist(err) || err.Error() == "operation not supported" || err.Error() == "invalid argument" {
continue
}
return nil, fmt.Errorf("could not access file %s: %s", fieldType.Tag.Get("fileName"), err)
}
value := strings.TrimSpace(string(fileContents))
switch fieldValue.Kind() {
case reflect.Int64:
if strings.HasPrefix(value, "0x") {
intValue, err := strconv.ParseInt(value[2:], 16, 64)
if err != nil {
return nil, fmt.Errorf("expected hex value for %s, got: %s", fieldType.Name, value)
}
fieldValue.SetInt(intValue)
} else {
intValue, err := strconv.ParseInt(value, 10, 64)
if err != nil {
return nil, fmt.Errorf("expected Uint64 value for %s, got: %s", fieldType.Name, value)
}
fieldValue.SetInt(intValue)
}
case reflect.String:
fieldValue.SetString(value)
default:
return nil, fmt.Errorf("unhandled type %q", fieldValue.Kind())
}
}
return &interfaceClass, nil
}
// sysReadFile is a simplified ioutil.ReadFile that invokes syscall.Read directly.
// https://github.com/prometheus/node_exporter/pull/728/files
func sysReadFile(file string) ([]byte, error) {
f, err := os.Open(file)
if err != nil {
return nil, 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 nil, err
}
return b[:n], nil
}

67
vendor/github.com/prometheus/procfs/sysfs/net_class_test.go generated vendored Normal file
View File

@@ -0,0 +1,67 @@
// 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 sysfs
import (
"reflect"
"testing"
)
func TestNewNetClass(t *testing.T) {
fs, err := NewFS("fixtures")
if err != nil {
t.Fatal(err)
}
nc, err := fs.NewNetClass()
if err != nil {
t.Fatal(err)
}
netClass := NetClass{
"eth0": {
Address: "01:01:01:01:01:01",
AddrAssignType: 3,
AddrLen: 6,
Broadcast: "ff:ff:ff:ff:ff:ff",
Carrier: 1,
CarrierChanges: 2,
CarrierDownCount: 1,
CarrierUpCount: 1,
DevID: 32,
Dormant: 1,
Duplex: "full",
Flags: 4867,
IfAlias: "",
IfIndex: 2,
IfLink: 2,
LinkMode: 1,
MTU: 1500,
Name: "eth0",
NameAssignType: 2,
NetDevGroup: 0,
OperState: "up",
PhysPortID: "",
PhysPortName: "",
PhysSwitchID: "",
Speed: 1000,
TxQueueLen: 1000,
Type: 1,
},
}
if !reflect.DeepEqual(netClass, nc) {
t.Errorf("Result not correct: want %v, have %v", netClass, nc)
}
}

133
vendor/github.com/prometheus/procfs/ttar generated vendored
View File

@@ -1,11 +1,26 @@
#!/usr/bin/env bash
# Purpose: plain text tar format
# Limitations: - only suitable for text files, directories, and symlinks
# - stores only filename, content, and mode
# - not designed for untrusted input
#
# Note: must work with bash version 3.2 (macOS)
# Copyright 2017 Roger Luethi
#
# 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.
set -o errexit -o nounset
# Sanitize environment (for instance, standard sorting of glob matches)
@@ -13,6 +28,55 @@ export LC_ALL=C
path=""
CMD=""
ARG_STRING="$*"
#------------------------------------------------------------------------------
# Not all sed implementations can work on null bytes. In order to make ttar
# work out of the box on macOS, use Python as a stream editor.
USE_PYTHON=0
PYTHON_CREATE_FILTER=$(cat << 'PCF'
#!/usr/bin/env python
import re
import sys
for line in sys.stdin:
line = re.sub(r'EOF', r'\EOF', line)
line = re.sub(r'NULLBYTE', r'\NULLBYTE', line)
line = re.sub('\x00', r'NULLBYTE', line)
sys.stdout.write(line)
PCF
)
PYTHON_EXTRACT_FILTER=$(cat << 'PEF'
#!/usr/bin/env python
import re
import sys
for line in sys.stdin:
line = re.sub(r'(?<!\\)NULLBYTE', '\x00', line)
line = re.sub(r'\\NULLBYTE', 'NULLBYTE', line)
line = re.sub(r'([^\\])EOF', r'\1', line)
line = re.sub(r'\\EOF', 'EOF', line)
sys.stdout.write(line)
PEF
)
function test_environment {
if [[ "$(echo "a" | sed 's/a/\x0/' | wc -c)" -ne 2 ]]; then
echo "WARNING sed unable to handle null bytes, using Python (slow)."
if ! which python >/dev/null; then
echo "ERROR Python not found. Aborting."
exit 2
fi
USE_PYTHON=1
fi
}
#------------------------------------------------------------------------------
function usage {
bname=$(basename "$0")
@@ -23,6 +87,7 @@ Usage: $bname [-C <DIR>] -c -f <ARCHIVE> <FILE...> (create archive)
Options:
-C <DIR> (change directory)
-v (verbose)
Example: Change to sysfs directory, create ttar file from fixtures directory
$bname -C sysfs -c -f sysfs/fixtures.ttar fixtures/
@@ -45,6 +110,8 @@ function set_cmd {
CMD=$1
}
unset VERBOSE
while getopts :cf:htxvC: opt; do
case $opt in
c)
@@ -142,8 +209,37 @@ function extract {
fi
while IFS= read -r line; do
line_no=$(( line_no + 1 ))
local eof_without_newline
if [ "$size" -gt 0 ]; then
echo "$line" >> "$path"
if [[ "$line" =~ [^\\]EOF ]]; then
# An EOF not preceeded by a backslash indicates that the line
# does not end with a newline
eof_without_newline=1
else
eof_without_newline=0
fi
# Replace NULLBYTE with null byte if at beginning of line
# Replace NULLBYTE with null byte unless preceeded by backslash
# Remove one backslash in front of NULLBYTE (if any)
# Remove EOF unless preceeded by backslash
# Remove one backslash in front of EOF
if [ $USE_PYTHON -eq 1 ]; then
echo -n "$line" | python -c "$PYTHON_EXTRACT_FILTER" >> "$path"
else
# The repeated pattern makes up for sed's lack of negative
# lookbehind assertions (for consecutive null bytes).
echo -n "$line" | \
sed -e 's/^NULLBYTE/\x0/g;
s/\([^\\]\)NULLBYTE/\1\x0/g;
s/\([^\\]\)NULLBYTE/\1\x0/g;
s/\\NULLBYTE/NULLBYTE/g;
s/\([^\\]\)EOF/\1/g;
s/\\EOF/EOF/g;
' >> "$path"
fi
if [[ "$eof_without_newline" -eq 0 ]]; then
echo >> "$path"
fi
size=$(( size - 1 ))
continue
fi
@@ -187,11 +283,14 @@ function get_mode {
local mfile=$1
if [ -z "${STAT_OPTION:-}" ]; then
if stat -c '%a' "$mfile" >/dev/null 2>&1; then
# GNU stat
STAT_OPTION='-c'
STAT_FORMAT='%a'
else
# BSD stat
STAT_OPTION='-f'
STAT_FORMAT='%A'
# Octal output, user/group/other (omit file type, sticky bit)
STAT_FORMAT='%OLp'
fi
fi
stat "${STAT_OPTION}" "${STAT_FORMAT}" "$mfile"
@@ -200,6 +299,7 @@ function get_mode {
function _create {
shopt -s nullglob
local mode
local eof_without_newline
while (( "$#" )); do
file=$1
if [ -L "$file" ]; then
@@ -223,8 +323,30 @@ function _create {
elif [ -f "$file" ]; then
echo "Path: $file"
lines=$(wc -l "$file"|awk '{print $1}')
eof_without_newline=0
if [[ "$(wc -c "$file"|awk '{print $1}')" -gt 0 ]] && \
[[ "$(tail -c 1 "$file" | wc -l)" -eq 0 ]]; then
eof_without_newline=1
lines=$((lines+1))
fi
echo "Lines: $lines"
cat "$file"
# Add backslash in front of EOF
# Add backslash in front of NULLBYTE
# Replace null byte with NULLBYTE
if [ $USE_PYTHON -eq 1 ]; then
< "$file" python -c "$PYTHON_CREATE_FILTER"
else
< "$file" \
sed 's/EOF/\\EOF/g;
s/NULLBYTE/\\NULLBYTE/g;
s/\x0/NULLBYTE/g;
'
fi
if [[ "$eof_without_newline" -eq 1 ]]; then
# Finish line with EOF to indicate that the original line did
# not end with a linefeed
echo "EOF"
fi
mode=$(get_mode "$file")
echo "Mode: $mode"
vecho "$mode $file"
@@ -249,9 +371,12 @@ function create {
rm "$ttar_file"
fi
exec > "$ttar_file"
echo "# Archive created by ttar $ARG_STRING"
_create "$@"
}
test_environment
if [ -n "${CDIR:-}" ]; then
if [[ "$ARCHIVE" != /* ]]; then
# Relative path: preserve the archive's location before changing

37
vendor/github.com/prometheus/procfs/xfs/parse.go generated vendored
View File

@@ -17,8 +17,9 @@ import (
"bufio"
"fmt"
"io"
"strconv"
"strings"
"github.com/prometheus/procfs/internal/util"
)
// ParseStats parses a Stats from an input io.Reader, using the format
@@ -68,7 +69,7 @@ func ParseStats(r io.Reader) (*Stats, error) {
// Extended precision counters are uint64 values.
if label == fieldXpc {
us, err := parseUint64s(ss[1:])
us, err := util.ParseUint64s(ss[1:])
if err != nil {
return nil, err
}
@@ -82,7 +83,7 @@ func ParseStats(r io.Reader) (*Stats, error) {
}
// All other counters are uint32 values.
us, err := parseUint32s(ss[1:])
us, err := util.ParseUint32s(ss[1:])
if err != nil {
return nil, err
}
@@ -327,33 +328,3 @@ func extendedPrecisionStats(us []uint64) (ExtendedPrecisionStats, error) {
ReadBytes: us[2],
}, nil
}
// 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
}