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TUN-813: Clean up cloudflared dependencies

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This commit is contained in:
Areg Harutyunyan
2018-07-24 18:04:33 -05:00
parent d06fc520c7
commit 0468866626
3310 changed files with 993 additions and 1223303 deletions
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84
vendor/github.com/prometheus/procfs/bcache/bcache.go generated vendored
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@@ -1,84 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package bcache provides access to statistics exposed by the bcache (Linux
// block cache).
package bcache
// Stats contains bcache runtime statistics, parsed from /sys/fs/bcache/.
//
// The names and meanings of each statistic were taken from bcache.txt and
// files in drivers/md/bcache in the Linux kernel source. Counters are uint64
// (in-kernel counters are mostly unsigned long).
type Stats struct {
// The name of the bcache used to source these statistics.
Name string
Bcache BcacheStats
Bdevs []BdevStats
Caches []CacheStats
}
// BcacheStats contains statistics tied to a bcache ID.
type BcacheStats struct {
AverageKeySize uint64
BtreeCacheSize uint64
CacheAvailablePercent uint64
Congested uint64
RootUsagePercent uint64
TreeDepth uint64
Internal InternalStats
FiveMin PeriodStats
Total PeriodStats
}
// BdevStats contains statistics for one backing device.
type BdevStats struct {
Name string
DirtyData uint64
FiveMin PeriodStats
Total PeriodStats
}
// CacheStats contains statistics for one cache device.
type CacheStats struct {
Name string
IOErrors uint64
MetadataWritten uint64
Written uint64
Priority PriorityStats
}
// PriorityStats contains statistics from the priority_stats file.
type PriorityStats struct {
UnusedPercent uint64
MetadataPercent uint64
}
// InternalStats contains internal bcache statistics.
type InternalStats struct {
ActiveJournalEntries uint64
BtreeNodes uint64
BtreeReadAverageDurationNanoSeconds uint64
CacheReadRaces uint64
}
// PeriodStats contains statistics for a time period (5 min or total).
type PeriodStats struct {
Bypassed uint64
CacheBypassHits uint64
CacheBypassMisses uint64
CacheHits uint64
CacheMissCollisions uint64
CacheMisses uint64
CacheReadaheads uint64
}

330
vendor/github.com/prometheus/procfs/bcache/get.go generated vendored
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@@ -1,330 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bcache
import (
"bufio"
"fmt"
"io/ioutil"
"os"
"path"
"path/filepath"
"strconv"
"strings"
)
// ParsePseudoFloat parses the peculiar format produced by bcache's bch_hprint.
func parsePseudoFloat(str string) (float64, error) {
ss := strings.Split(str, ".")
intPart, err := strconv.ParseFloat(ss[0], 64)
if err != nil {
return 0, err
}
if len(ss) == 1 {
// Pure integers are fine.
return intPart, nil
}
fracPart, err := strconv.ParseFloat(ss[1], 64)
if err != nil {
return 0, err
}
// fracPart is a number between 0 and 1023 divided by 100; it is off
// by a small amount. Unexpected bumps in time lines may occur because
// for bch_hprint .1 != .10 and .10 > .9 (at least up to Linux
// v4.12-rc3).
// Restore the proper order:
fracPart = fracPart / 10.24
return intPart + fracPart, nil
}
// Dehumanize converts a human-readable byte slice into a uint64.
func dehumanize(hbytes []byte) (uint64, error) {
ll := len(hbytes)
if ll == 0 {
return 0, fmt.Errorf("zero-length reply")
}
lastByte := hbytes[ll-1]
mul := float64(1)
var (
mant float64
err error
)
// If lastByte is beyond the range of ASCII digits, it must be a
// multiplier.
if lastByte > 57 {
// Remove multiplier from slice.
hbytes = hbytes[:len(hbytes)-1]
const (
_ = 1 << (10 * iota)
KiB
MiB
GiB
TiB
PiB
EiB
ZiB
YiB
)
multipliers := map[rune]float64{
// Source for conversion rules:
// linux-kernel/drivers/md/bcache/util.c:bch_hprint()
'k': KiB,
'M': MiB,
'G': GiB,
'T': TiB,
'P': PiB,
'E': EiB,
'Z': ZiB,
'Y': YiB,
}
mul = multipliers[rune(lastByte)]
mant, err = parsePseudoFloat(string(hbytes))
if err != nil {
return 0, err
}
} else {
// Not humanized by bch_hprint
mant, err = strconv.ParseFloat(string(hbytes), 64)
if err != nil {
return 0, err
}
}
res := uint64(mant * mul)
return res, nil
}
type parser struct {
uuidPath string
subDir string
currentDir string
err error
}
func (p *parser) setSubDir(pathElements ...string) {
p.subDir = path.Join(pathElements...)
p.currentDir = path.Join(p.uuidPath, p.subDir)
}
func (p *parser) readValue(fileName string) uint64 {
if p.err != nil {
return 0
}
path := path.Join(p.currentDir, fileName)
byt, err := ioutil.ReadFile(path)
if err != nil {
p.err = fmt.Errorf("failed to read: %s", path)
return 0
}
// Remove trailing newline.
byt = byt[:len(byt)-1]
res, err := dehumanize(byt)
p.err = err
return res
}
// ParsePriorityStats parses lines from the priority_stats file.
func parsePriorityStats(line string, ps *PriorityStats) error {
var (
value uint64
err error
)
switch {
case strings.HasPrefix(line, "Unused:"):
fields := strings.Fields(line)
rawValue := fields[len(fields)-1]
valueStr := strings.TrimSuffix(rawValue, "%")
value, err = strconv.ParseUint(valueStr, 10, 64)
if err != nil {
return err
}
ps.UnusedPercent = value
case strings.HasPrefix(line, "Metadata:"):
fields := strings.Fields(line)
rawValue := fields[len(fields)-1]
valueStr := strings.TrimSuffix(rawValue, "%")
value, err = strconv.ParseUint(valueStr, 10, 64)
if err != nil {
return err
}
ps.MetadataPercent = value
}
return nil
}
func (p *parser) getPriorityStats() PriorityStats {
var res PriorityStats
if p.err != nil {
return res
}
path := path.Join(p.currentDir, "priority_stats")
file, err := os.Open(path)
if err != nil {
p.err = fmt.Errorf("failed to read: %s", path)
return res
}
defer file.Close()
scanner := bufio.NewScanner(file)
for scanner.Scan() {
err = parsePriorityStats(scanner.Text(), &res)
if err != nil {
p.err = fmt.Errorf("failed to parse: %s (%s)", path, err)
return res
}
}
if err := scanner.Err(); err != nil {
p.err = fmt.Errorf("failed to parse: %s (%s)", path, err)
return res
}
return res
}
// GetStats collects from sysfs files data tied to one bcache ID.
func GetStats(uuidPath string) (*Stats, error) {
var bs Stats
par := parser{uuidPath: uuidPath}
// bcache stats
// dir <uuidPath>
par.setSubDir("")
bs.Bcache.AverageKeySize = par.readValue("average_key_size")
bs.Bcache.BtreeCacheSize = par.readValue("btree_cache_size")
bs.Bcache.CacheAvailablePercent = par.readValue("cache_available_percent")
bs.Bcache.Congested = par.readValue("congested")
bs.Bcache.RootUsagePercent = par.readValue("root_usage_percent")
bs.Bcache.TreeDepth = par.readValue("tree_depth")
// bcache stats (internal)
// dir <uuidPath>/internal
par.setSubDir("internal")
bs.Bcache.Internal.ActiveJournalEntries = par.readValue("active_journal_entries")
bs.Bcache.Internal.BtreeNodes = par.readValue("btree_nodes")
bs.Bcache.Internal.BtreeReadAverageDurationNanoSeconds = par.readValue("btree_read_average_duration_us")
bs.Bcache.Internal.CacheReadRaces = par.readValue("cache_read_races")
// bcache stats (period)
// dir <uuidPath>/stats_five_minute
par.setSubDir("stats_five_minute")
bs.Bcache.FiveMin.Bypassed = par.readValue("bypassed")
bs.Bcache.FiveMin.CacheHits = par.readValue("cache_hits")
bs.Bcache.FiveMin.Bypassed = par.readValue("bypassed")
bs.Bcache.FiveMin.CacheBypassHits = par.readValue("cache_bypass_hits")
bs.Bcache.FiveMin.CacheBypassMisses = par.readValue("cache_bypass_misses")
bs.Bcache.FiveMin.CacheHits = par.readValue("cache_hits")
bs.Bcache.FiveMin.CacheMissCollisions = par.readValue("cache_miss_collisions")
bs.Bcache.FiveMin.CacheMisses = par.readValue("cache_misses")
bs.Bcache.FiveMin.CacheReadaheads = par.readValue("cache_readaheads")
// dir <uuidPath>/stats_total
par.setSubDir("stats_total")
bs.Bcache.Total.Bypassed = par.readValue("bypassed")
bs.Bcache.Total.CacheHits = par.readValue("cache_hits")
bs.Bcache.Total.Bypassed = par.readValue("bypassed")
bs.Bcache.Total.CacheBypassHits = par.readValue("cache_bypass_hits")
bs.Bcache.Total.CacheBypassMisses = par.readValue("cache_bypass_misses")
bs.Bcache.Total.CacheHits = par.readValue("cache_hits")
bs.Bcache.Total.CacheMissCollisions = par.readValue("cache_miss_collisions")
bs.Bcache.Total.CacheMisses = par.readValue("cache_misses")
bs.Bcache.Total.CacheReadaheads = par.readValue("cache_readaheads")
if par.err != nil {
return nil, par.err
}
// bdev stats
reg := path.Join(uuidPath, "bdev[0-9]*")
bdevDirs, err := filepath.Glob(reg)
if err != nil {
return nil, err
}
bs.Bdevs = make([]BdevStats, len(bdevDirs))
for ii, bdevDir := range bdevDirs {
var bds = &bs.Bdevs[ii]
bds.Name = filepath.Base(bdevDir)
par.setSubDir(bds.Name)
bds.DirtyData = par.readValue("dirty_data")
// dir <uuidPath>/<bds.Name>/stats_five_minute
par.setSubDir(bds.Name, "stats_five_minute")
bds.FiveMin.Bypassed = par.readValue("bypassed")
bds.FiveMin.CacheBypassHits = par.readValue("cache_bypass_hits")
bds.FiveMin.CacheBypassMisses = par.readValue("cache_bypass_misses")
bds.FiveMin.CacheHits = par.readValue("cache_hits")
bds.FiveMin.CacheMissCollisions = par.readValue("cache_miss_collisions")
bds.FiveMin.CacheMisses = par.readValue("cache_misses")
bds.FiveMin.CacheReadaheads = par.readValue("cache_readaheads")
// dir <uuidPath>/<bds.Name>/stats_total
par.setSubDir("stats_total")
bds.Total.Bypassed = par.readValue("bypassed")
bds.Total.CacheBypassHits = par.readValue("cache_bypass_hits")
bds.Total.CacheBypassMisses = par.readValue("cache_bypass_misses")
bds.Total.CacheHits = par.readValue("cache_hits")
bds.Total.CacheMissCollisions = par.readValue("cache_miss_collisions")
bds.Total.CacheMisses = par.readValue("cache_misses")
bds.Total.CacheReadaheads = par.readValue("cache_readaheads")
}
if par.err != nil {
return nil, par.err
}
// cache stats
reg = path.Join(uuidPath, "cache[0-9]*")
cacheDirs, err := filepath.Glob(reg)
if err != nil {
return nil, err
}
bs.Caches = make([]CacheStats, len(cacheDirs))
for ii, cacheDir := range cacheDirs {
var cs = &bs.Caches[ii]
cs.Name = filepath.Base(cacheDir)
// dir is <uuidPath>/<cs.Name>
par.setSubDir(cs.Name)
cs.IOErrors = par.readValue("io_errors")
cs.MetadataWritten = par.readValue("metadata_written")
cs.Written = par.readValue("written")
ps := par.getPriorityStats()
cs.Priority = ps
}
if par.err != nil {
return nil, par.err
}
return &bs, nil
}

114
vendor/github.com/prometheus/procfs/bcache/get_test.go generated vendored
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@@ -1,114 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package bcache
import (
"math"
"testing"
)
func TestDehumanizeTests(t *testing.T) {
dehumanizeTests := []struct {
in []byte
out uint64
invalid bool
}{
{
in: []byte("542k"),
out: 555008,
},
{
in: []byte("322M"),
out: 337641472,
},
{
in: []byte("1.1k"),
out: 1124,
},
{
in: []byte("1.9k"),
out: 1924,
},
{
in: []byte("1.10k"),
out: 2024,
},
{
in: []byte(""),
out: 0,
invalid: true,
},
}
for _, tst := range dehumanizeTests {
got, err := dehumanize(tst.in)
if tst.invalid && err == nil {
t.Error("expected an error, but none occurred")
}
if !tst.invalid && err != nil {
t.Errorf("unexpected error: %v", err)
}
if got != tst.out {
t.Errorf("dehumanize: '%s', want %d, got %d", tst.in, tst.out, got)
}
}
}
func TestParsePseudoFloatTests(t *testing.T) {
parsePseudoFloatTests := []struct {
in string
out float64
}{
{
in: "1.1",
out: float64(1.097656),
},
{
in: "1.9",
out: float64(1.878906),
},
{
in: "1.10",
out: float64(1.976562),
},
}
for _, tst := range parsePseudoFloatTests {
got, err := parsePseudoFloat(tst.in)
if err != nil || math.Abs(got-tst.out) > 0.0001 {
t.Errorf("parsePseudoFloat: %s, want %f, got %f", tst.in, tst.out, got)
}
}
}
func TestPriorityStats(t *testing.T) {
var want = PriorityStats{
UnusedPercent: 99,
MetadataPercent: 5,
}
var (
in string
gotErr error
got PriorityStats
)
in = "Metadata: 5%"
gotErr = parsePriorityStats(in, &got)
if gotErr != nil || got.MetadataPercent != want.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 %d, got %d", in, want.UnusedPercent, got.UnusedPercent)
}
}

64
vendor/github.com/prometheus/procfs/buddyinfo_test.go generated vendored
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@@ -1,64 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"strings"
"testing"
)
func TestBuddyInfo(t *testing.T) {
buddyInfo, err := FS("fixtures/buddyinfo/valid").NewBuddyInfo()
if err != nil {
t.Fatal(err)
}
if want, got := "DMA", buddyInfo[0].Zone; want != got {
t.Errorf("want Node 0, Zone %s, got %s", want, got)
}
if want, got := "Normal", buddyInfo[2].Zone; want != got {
t.Errorf("want Node 0, Zone %s, got %s", want, got)
}
if want, got := 4381.0, buddyInfo[2].Sizes[0]; want != got {
t.Errorf("want Node 0, Zone Normal %f, got %f", want, got)
}
if want, got := 572.0, buddyInfo[1].Sizes[1]; want != got {
t.Errorf("want Node 0, Zone DMA32 %f, got %f", want, got)
}
}
func TestBuddyInfoShort(t *testing.T) {
_, err := FS("fixtures/buddyinfo/short").NewBuddyInfo()
if err == nil {
t.Errorf("expected error, but none occurred")
}
if want, got := "invalid number of fields when parsing buddyinfo", err.Error(); want != got {
t.Errorf("wrong error returned, wanted %q, got %q", want, got)
}
}
func TestBuddyInfoSizeMismatch(t *testing.T) {
_, err := FS("fixtures/buddyinfo/sizemismatch").NewBuddyInfo()
if err == nil {
t.Errorf("expected error, but none occurred")
}
if want, got := "mismatch in number of buddyinfo buckets", err.Error(); !strings.HasPrefix(got, want) {
t.Errorf("wrong error returned, wanted prefix %q, got %q", want, got)
}
}

39
vendor/github.com/prometheus/procfs/fs_test.go generated vendored
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@@ -1,39 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import "testing"
func TestNewFS(t *testing.T) {
if _, err := NewFS("foobar"); err == nil {
t.Error("want NewFS to fail for non-existing mount point")
}
if _, err := NewFS("procfs.go"); err == nil {
t.Error("want NewFS to fail if mount point is not a directory")
}
}
func TestFSXFSStats(t *testing.T) {
stats, err := FS("fixtures").XFSStats()
if err != nil {
t.Fatalf("failed to parse XFS stats: %v", err)
}
// Very lightweight test just to sanity check the path used
// to open XFS stats. Heavier tests in package xfs.
if want, got := uint32(92447), stats.ExtentAllocation.ExtentsAllocated; want != got {
t.Errorf("unexpected extents allocated:\nwant: %d\nhave: %d", want, got)
}
}

250
vendor/github.com/prometheus/procfs/ipvs_test.go generated vendored
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@@ -1,250 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"net"
"testing"
)
var (
expectedIPVSStats = IPVSStats{
Connections: 23765872,
IncomingPackets: 3811989221,
OutgoingPackets: 0,
IncomingBytes: 89991519156915,
OutgoingBytes: 0,
}
expectedIPVSBackendStatuses = []IPVSBackendStatus{
{
LocalAddress: net.ParseIP("192.168.0.22"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.82.22"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 248,
InactConn: 2,
},
{
LocalAddress: net.ParseIP("192.168.0.22"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.83.24"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 248,
InactConn: 2,
},
{
LocalAddress: net.ParseIP("192.168.0.22"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.83.21"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 248,
InactConn: 1,
},
{
LocalAddress: net.ParseIP("192.168.0.57"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.84.22"),
RemotePort: 3306,
Proto: "TCP",
Weight: 0,
ActiveConn: 0,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("192.168.0.57"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.82.21"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 1499,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("192.168.0.57"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.50.21"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 1498,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("192.168.0.55"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.50.26"),
RemotePort: 3306,
Proto: "TCP",
Weight: 0,
ActiveConn: 0,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("192.168.0.55"),
LocalPort: 3306,
RemoteAddress: net.ParseIP("192.168.49.32"),
RemotePort: 3306,
Proto: "TCP",
Weight: 100,
ActiveConn: 0,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("2620::1"),
LocalPort: 80,
RemoteAddress: net.ParseIP("2620::2"),
RemotePort: 80,
Proto: "TCP",
Weight: 1,
ActiveConn: 0,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("2620::1"),
LocalPort: 80,
RemoteAddress: net.ParseIP("2620::3"),
RemotePort: 80,
Proto: "TCP",
Weight: 1,
ActiveConn: 0,
InactConn: 0,
},
{
LocalAddress: net.ParseIP("2620::1"),
LocalPort: 80,
RemoteAddress: net.ParseIP("2620::4"),
RemotePort: 80,
Proto: "TCP",
Weight: 1,
ActiveConn: 1,
InactConn: 1,
},
{
LocalMark: "10001000",
RemoteAddress: net.ParseIP("192.168.50.26"),
RemotePort: 3306,
Proto: "FWM",
Weight: 0,
ActiveConn: 0,
InactConn: 1,
},
{
LocalMark: "10001000",
RemoteAddress: net.ParseIP("192.168.50.21"),
RemotePort: 3306,
Proto: "FWM",
Weight: 0,
ActiveConn: 0,
InactConn: 2,
},
}
)
func TestIPVSStats(t *testing.T) {
stats, err := FS("fixtures").NewIPVSStats()
if err != nil {
t.Fatal(err)
}
if stats != expectedIPVSStats {
t.Errorf("want %+v, have %+v", expectedIPVSStats, stats)
}
}
func TestParseIPPort(t *testing.T) {
ip := net.ParseIP("192.168.0.22")
port := uint16(3306)
gotIP, gotPort, err := parseIPPort("C0A80016:0CEA")
if err != nil {
t.Fatal(err)
}
if !(gotIP.Equal(ip) && port == gotPort) {
t.Errorf("want %s:%d, have %s:%d", ip, port, gotIP, gotPort)
}
}
func TestParseIPPortInvalid(t *testing.T) {
testcases := []string{
"",
"C0A80016",
"C0A800:1234",
"FOOBARBA:1234",
"C0A80016:0CEA:1234",
}
for _, s := range testcases {
ip, port, err := parseIPPort(s)
if ip != nil || port != uint16(0) || err == nil {
t.Errorf("Expected error for input %s, have ip = %s, port = %v, err = %v", s, ip, port, err)
}
}
}
func TestParseIPPortIPv6(t *testing.T) {
ip := net.ParseIP("dead:beef::1")
port := uint16(8080)
gotIP, gotPort, err := parseIPPort("[DEAD:BEEF:0000:0000:0000:0000:0000:0001]:1F90")
if err != nil {
t.Fatal(err)
}
if !(gotIP.Equal(ip) && port == gotPort) {
t.Errorf("want %s:%d, have %s:%d", ip, port, gotIP, gotPort)
}
}
func TestIPVSBackendStatus(t *testing.T) {
backendStats, err := FS("fixtures").NewIPVSBackendStatus()
if err != nil {
t.Fatal(err)
}
if want, have := len(expectedIPVSBackendStatuses), len(backendStats); want != have {
t.Fatalf("want %d backend statuses, have %d", want, have)
}
for idx, expect := range expectedIPVSBackendStatuses {
if !backendStats[idx].LocalAddress.Equal(expect.LocalAddress) {
t.Errorf("want LocalAddress %s, have %s", expect.LocalAddress, backendStats[idx].LocalAddress)
}
if backendStats[idx].LocalPort != expect.LocalPort {
t.Errorf("want LocalPort %d, have %d", expect.LocalPort, backendStats[idx].LocalPort)
}
if !backendStats[idx].RemoteAddress.Equal(expect.RemoteAddress) {
t.Errorf("want RemoteAddress %s, have %s", expect.RemoteAddress, backendStats[idx].RemoteAddress)
}
if backendStats[idx].RemotePort != expect.RemotePort {
t.Errorf("want RemotePort %d, have %d", expect.RemotePort, backendStats[idx].RemotePort)
}
if backendStats[idx].Proto != expect.Proto {
t.Errorf("want Proto %s, have %s", expect.Proto, backendStats[idx].Proto)
}
if backendStats[idx].Weight != expect.Weight {
t.Errorf("want Weight %d, have %d", expect.Weight, backendStats[idx].Weight)
}
if backendStats[idx].ActiveConn != expect.ActiveConn {
t.Errorf("want ActiveConn %d, have %d", expect.ActiveConn, backendStats[idx].ActiveConn)
}
if backendStats[idx].InactConn != expect.InactConn {
t.Errorf("want InactConn %d, have %d", expect.InactConn, backendStats[idx].InactConn)
}
}
}

44
vendor/github.com/prometheus/procfs/mdstat_test.go generated vendored
View File

@@ -1,44 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"testing"
)
func TestMDStat(t *testing.T) {
mdStates, err := FS("fixtures").ParseMDStat()
if err != nil {
t.Fatalf("parsing of reference-file failed entirely: %s", err)
}
refs := map[string]MDStat{
"md3": {"md3", "active", 8, 8, 5853468288, 5853468288},
"md127": {"md127", "active", 2, 2, 312319552, 312319552},
"md0": {"md0", "active", 2, 2, 248896, 248896},
"md4": {"md4", "inactive", 2, 2, 4883648, 4883648},
"md6": {"md6", "active", 1, 2, 195310144, 16775552},
"md8": {"md8", "active", 2, 2, 195310144, 16775552},
"md7": {"md7", "active", 3, 4, 7813735424, 7813735424},
}
if want, have := len(refs), len(mdStates); want != have {
t.Errorf("want %d parsed md-devices, have %d", want, have)
}
for _, md := range mdStates {
if want, have := refs[md.Name], md; want != have {
t.Errorf("%s: want %v, have %v", md.Name, want, have)
}
}
}

380
vendor/github.com/prometheus/procfs/mountstats_test.go generated vendored
View File

@@ -1,380 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"fmt"
"reflect"
"strings"
"testing"
"time"
)
func TestMountStats(t *testing.T) {
tests := []struct {
name string
s string
mounts []*Mount
invalid bool
}{
{
name: "no devices",
s: `hello`,
},
{
name: "device has too few fields",
s: `device foo`,
invalid: true,
},
{
name: "device incorrect format",
s: `device rootfs BAD on / with fstype rootfs`,
invalid: true,
},
{
name: "device incorrect format",
s: `device rootfs mounted BAD / with fstype rootfs`,
invalid: true,
},
{
name: "device incorrect format",
s: `device rootfs mounted on / BAD fstype rootfs`,
invalid: true,
},
{
name: "device incorrect format",
s: `device rootfs mounted on / with BAD rootfs`,
invalid: true,
},
{
name: "device rootfs cannot have stats",
s: `device rootfs mounted on / with fstype rootfs stats`,
invalid: true,
},
{
name: "NFSv4 device with too little info",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nhello",
invalid: true,
},
{
name: "NFSv4 device with bad bytes",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nbytes: 0",
invalid: true,
},
{
name: "NFSv4 device with bad events",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nevents: 0",
invalid: true,
},
{
name: "NFSv4 device with bad per-op stats",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nper-op statistics\nFOO 0",
invalid: true,
},
{
name: "NFSv4 device with bad transport stats",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcp",
invalid: true,
},
{
name: "NFSv4 device with bad transport version",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=foo\nxprt: tcp 0",
invalid: true,
},
{
name: "NFSv4 device with bad transport stats version 1.0",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.0\nxprt: tcp 0 0 0 0 0 0 0 0 0 0 0 0 0",
invalid: true,
},
{
name: "NFSv4 device with bad transport stats version 1.1",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcp 0 0 0 0 0 0 0 0 0 0",
invalid: true,
},
{
name: "NFSv3 device with bad transport protocol",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs4 statvers=1.1\nxprt: tcpx 0 0 0 0 0 0 0 0 0 0",
invalid: true,
},
{
name: "NFSv3 device using TCP with transport stats version 1.0 OK",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.0\nxprt: tcp 1 2 3 4 5 6 7 8 9 10",
mounts: []*Mount{{
Device: "192.168.1.1:/srv",
Mount: "/mnt/nfs",
Type: "nfs",
Stats: &MountStatsNFS{
StatVersion: "1.0",
Transport: NFSTransportStats{
Protocol: "tcp",
Port: 1,
Bind: 2,
Connect: 3,
ConnectIdleTime: 4,
IdleTime: 5 * time.Second,
Sends: 6,
Receives: 7,
BadTransactionIDs: 8,
CumulativeActiveRequests: 9,
CumulativeBacklog: 10,
MaximumRPCSlotsUsed: 0, // these three are not
CumulativeSendingQueue: 0, // present in statvers=1.0
CumulativePendingQueue: 0, //
},
},
}},
},
{
name: "NFSv3 device using UDP with transport stats version 1.0 OK",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.0\nxprt: udp 1 2 3 4 5 6 7",
mounts: []*Mount{{
Device: "192.168.1.1:/srv",
Mount: "/mnt/nfs",
Type: "nfs",
Stats: &MountStatsNFS{
StatVersion: "1.0",
Transport: NFSTransportStats{
Protocol: "udp",
Port: 1,
Bind: 2,
Connect: 0,
ConnectIdleTime: 0,
IdleTime: 0,
Sends: 3,
Receives: 4,
BadTransactionIDs: 5,
CumulativeActiveRequests: 6,
CumulativeBacklog: 7,
MaximumRPCSlotsUsed: 0, // these three are not
CumulativeSendingQueue: 0, // present in statvers=1.0
CumulativePendingQueue: 0, //
},
},
}},
},
{
name: "NFSv3 device using TCP with transport stats version 1.1 OK",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1\nxprt: tcp 1 2 3 4 5 6 7 8 9 10 11 12 13",
mounts: []*Mount{{
Device: "192.168.1.1:/srv",
Mount: "/mnt/nfs",
Type: "nfs",
Stats: &MountStatsNFS{
StatVersion: "1.1",
Transport: NFSTransportStats{
Protocol: "tcp",
Port: 1,
Bind: 2,
Connect: 3,
ConnectIdleTime: 4,
IdleTime: 5 * time.Second,
Sends: 6,
Receives: 7,
BadTransactionIDs: 8,
CumulativeActiveRequests: 9,
CumulativeBacklog: 10,
MaximumRPCSlotsUsed: 11,
CumulativeSendingQueue: 12,
CumulativePendingQueue: 13,
},
},
}},
},
{
name: "NFSv3 device using UDP with transport stats version 1.1 OK",
s: "device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1\nxprt: udp 1 2 3 4 5 6 7 8 9 10",
mounts: []*Mount{{
Device: "192.168.1.1:/srv",
Mount: "/mnt/nfs",
Type: "nfs",
Stats: &MountStatsNFS{
StatVersion: "1.1",
Transport: NFSTransportStats{
Protocol: "udp",
Port: 1,
Bind: 2,
Connect: 0, // these three are not
ConnectIdleTime: 0, // present for UDP
IdleTime: 0, //
Sends: 3,
Receives: 4,
BadTransactionIDs: 5,
CumulativeActiveRequests: 6,
CumulativeBacklog: 7,
MaximumRPCSlotsUsed: 8,
CumulativeSendingQueue: 9,
CumulativePendingQueue: 10,
},
},
}},
},
{
name: "device rootfs OK",
s: `device rootfs mounted on / with fstype rootfs`,
mounts: []*Mount{{
Device: "rootfs",
Mount: "/",
Type: "rootfs",
}},
},
{
name: "NFSv3 device with minimal stats OK",
s: `device 192.168.1.1:/srv mounted on /mnt/nfs with fstype nfs statvers=1.1`,
mounts: []*Mount{{
Device: "192.168.1.1:/srv",
Mount: "/mnt/nfs",
Type: "nfs",
Stats: &MountStatsNFS{
StatVersion: "1.1",
},
}},
},
{
name: "fixtures OK",
mounts: []*Mount{
{
Device: "rootfs",
Mount: "/",
Type: "rootfs",
},
{
Device: "sysfs",
Mount: "/sys",
Type: "sysfs",
},
{
Device: "proc",
Mount: "/proc",
Type: "proc",
},
{
Device: "/dev/sda1",
Mount: "/",
Type: "ext4",
},
{
Device: "192.168.1.1:/srv/test",
Mount: "/mnt/nfs/test",
Type: "nfs4",
Stats: &MountStatsNFS{
StatVersion: "1.1",
Age: 13968 * time.Second,
Bytes: NFSBytesStats{
Read: 1207640230,
ReadTotal: 1210214218,
ReadPages: 295483,
},
Events: NFSEventsStats{
InodeRevalidate: 52,
DnodeRevalidate: 226,
VFSOpen: 1,
VFSLookup: 13,
VFSAccess: 398,
VFSReadPages: 331,
VFSWritePages: 47,
VFSFlush: 77,
VFSFileRelease: 77,
},
Operations: []NFSOperationStats{
{
Operation: "NULL",
},
{
Operation: "READ",
Requests: 1298,
Transmissions: 1298,
BytesSent: 207680,
BytesReceived: 1210292152,
CumulativeQueueTime: 6 * time.Millisecond,
CumulativeTotalResponseTime: 79386 * time.Millisecond,
CumulativeTotalRequestTime: 79407 * time.Millisecond,
},
{
Operation: "WRITE",
},
},
Transport: NFSTransportStats{
Protocol: "tcp",
Port: 832,
Connect: 1,
IdleTime: 11 * time.Second,
Sends: 6428,
Receives: 6428,
CumulativeActiveRequests: 12154,
MaximumRPCSlotsUsed: 24,
CumulativeSendingQueue: 26,
CumulativePendingQueue: 5726,
},
},
},
},
},
}
for i, tt := range tests {
t.Logf("[%02d] test %q", i, tt.name)
var mounts []*Mount
var err error
if tt.s != "" {
mounts, err = parseMountStats(strings.NewReader(tt.s))
} else {
proc, e := FS("fixtures").NewProc(26231)
if e != nil {
t.Fatalf("failed to create proc: %v", err)
}
mounts, err = proc.MountStats()
}
if tt.invalid && err == nil {
t.Error("expected an error, but none occurred")
}
if !tt.invalid && err != nil {
t.Errorf("unexpected error: %v", err)
}
if want, have := tt.mounts, mounts; !reflect.DeepEqual(want, have) {
t.Errorf("mounts:\nwant:\n%v\nhave:\n%v", mountsStr(want), mountsStr(have))
}
}
}
func mountsStr(mounts []*Mount) string {
var out string
for i, m := range mounts {
out += fmt.Sprintf("[%d] %q on %q (%q)", i, m.Device, m.Mount, m.Type)
stats, ok := m.Stats.(*MountStatsNFS)
if !ok {
out += "\n"
continue
}
out += fmt.Sprintf("\n\t- v%s, age: %s", stats.StatVersion, stats.Age)
out += fmt.Sprintf("\n\t- bytes: %v", stats.Bytes)
out += fmt.Sprintf("\n\t- events: %v", stats.Events)
out += fmt.Sprintf("\n\t- transport: %v", stats.Transport)
out += fmt.Sprintf("\n\t- per-operation stats:")
for _, o := range stats.Operations {
out += fmt.Sprintf("\n\t\t- %v", o)
}
out += "\n"
}
return out
}

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

@@ -1,86 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package 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)
}
}
}

305
vendor/github.com/prometheus/procfs/nfs/parse_nfs_test.go generated vendored
View File

@@ -1,305 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package nfs_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)
}
})
}
}

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

@@ -1,196 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package nfs_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)
}
})
}
}

46
vendor/github.com/prometheus/procfs/proc_io_test.go generated vendored
View File

@@ -1,46 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import "testing"
func TestProcIO(t *testing.T) {
p, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
s, err := p.NewIO()
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
name string
want int64
have int64
}{
{name: "RChar", want: 750339, have: int64(s.RChar)},
{name: "WChar", want: 818609, have: int64(s.WChar)},
{name: "SyscR", want: 7405, have: int64(s.SyscR)},
{name: "SyscW", want: 5245, have: int64(s.SyscW)},
{name: "ReadBytes", want: 1024, have: int64(s.ReadBytes)},
{name: "WriteBytes", want: 2048, have: int64(s.WriteBytes)},
{name: "CancelledWriteBytes", want: -1024, have: s.CancelledWriteBytes},
} {
if test.want != test.have {
t.Errorf("want %s %d, have %d", test.name, test.want, test.have)
}
}
}

44
vendor/github.com/prometheus/procfs/proc_limits_test.go generated vendored
View File

@@ -1,44 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import "testing"
func TestNewLimits(t *testing.T) {
p, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
l, err := p.NewLimits()
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
name string
want int64
have int64
}{
{name: "cpu time", want: -1, have: l.CPUTime},
{name: "open files", want: 2048, have: l.OpenFiles},
{name: "msgqueue size", want: 819200, have: l.MsqqueueSize},
{name: "nice priority", want: 0, have: l.NicePriority},
{name: "address space", want: 8589934592, have: l.AddressSpace},
} {
if test.want != test.have {
t.Errorf("want %s %d, have %d", test.name, test.want, test.have)
}
}
}

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

@@ -1,44 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package 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)
}
}
}

123
vendor/github.com/prometheus/procfs/proc_stat_test.go generated vendored
View File

@@ -1,123 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"os"
"testing"
)
func TestProcStat(t *testing.T) {
p, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
s, err := p.NewStat()
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
name string
want int
have int
}{
{name: "pid", want: 26231, have: s.PID},
{name: "user time", want: 1677, have: int(s.UTime)},
{name: "system time", want: 44, have: int(s.STime)},
{name: "start time", want: 82375, have: int(s.Starttime)},
{name: "virtual memory size", want: 56274944, have: s.VSize},
{name: "resident set size", want: 1981, have: s.RSS},
} {
if test.want != test.have {
t.Errorf("want %s %d, have %d", test.name, test.want, test.have)
}
}
}
func TestProcStatComm(t *testing.T) {
s1, err := testProcStat(26231)
if err != nil {
t.Fatal(err)
}
if want, have := "vim", s1.Comm; want != have {
t.Errorf("want comm %s, have %s", want, have)
}
s2, err := testProcStat(584)
if err != nil {
t.Fatal(err)
}
if want, have := "(a b ) ( c d) ", s2.Comm; want != have {
t.Errorf("want comm %s, have %s", want, have)
}
}
func TestProcStatVirtualMemory(t *testing.T) {
s, err := testProcStat(26231)
if err != nil {
t.Fatal(err)
}
if want, have := 56274944, s.VirtualMemory(); want != have {
t.Errorf("want virtual memory %d, have %d", want, have)
}
}
func TestProcStatResidentMemory(t *testing.T) {
s, err := testProcStat(26231)
if err != nil {
t.Fatal(err)
}
if want, have := 1981*os.Getpagesize(), s.ResidentMemory(); want != have {
t.Errorf("want resident memory %d, have %d", want, have)
}
}
func TestProcStatStartTime(t *testing.T) {
s, err := testProcStat(26231)
if err != nil {
t.Fatal(err)
}
time, err := s.StartTime()
if err != nil {
t.Fatal(err)
}
if want, have := 1418184099.75, time; want != have {
t.Errorf("want start time %f, have %f", want, have)
}
}
func TestProcStatCPUTime(t *testing.T) {
s, err := testProcStat(26231)
if err != nil {
t.Fatal(err)
}
if want, have := 17.21, s.CPUTime(); want != have {
t.Errorf("want cpu time %f, have %f", want, have)
}
}
func testProcStat(pid int) (ProcStat, error) {
p, err := FS("fixtures").NewProc(pid)
if err != nil {
return ProcStat{}, err
}
return p.NewStat()
}

174
vendor/github.com/prometheus/procfs/proc_test.go generated vendored
View File

@@ -1,174 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import (
"reflect"
"sort"
"testing"
)
func TestSelf(t *testing.T) {
fs := FS("fixtures")
p1, err := fs.NewProc(26231)
if err != nil {
t.Fatal(err)
}
p2, err := fs.Self()
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(p1, p2) {
t.Errorf("want process %v, have %v", p1, p2)
}
}
func TestAllProcs(t *testing.T) {
procs, err := FS("fixtures").AllProcs()
if err != nil {
t.Fatal(err)
}
sort.Sort(procs)
for i, p := range []*Proc{{PID: 584}, {PID: 26231}} {
if want, have := p.PID, procs[i].PID; want != have {
t.Errorf("want processes %d, have %d", want, have)
}
}
}
func TestCmdLine(t *testing.T) {
for _, tt := range []struct {
process int
want []string
}{
{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 {
t.Fatal(err)
}
c1, err := p1.CmdLine()
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(tt.want, c1) {
t.Errorf("want cmdline %v, have %v", tt.want, c1)
}
}
}
func TestComm(t *testing.T) {
for _, tt := range []struct {
process int
want string
}{
{process: 26231, want: "vim"},
{process: 26232, want: "ata_sff"},
} {
p1, err := FS("fixtures").NewProc(tt.process)
if err != nil {
t.Fatal(err)
}
c1, err := p1.Comm()
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(tt.want, c1) {
t.Errorf("want comm %v, have %v", tt.want, c1)
}
}
}
func TestExecutable(t *testing.T) {
for _, tt := range []struct {
process int
want string
}{
{process: 26231, want: "/usr/bin/vim"},
{process: 26232, want: ""},
} {
p, err := FS("fixtures").NewProc(tt.process)
if err != nil {
t.Fatal(err)
}
exe, err := p.Executable()
if err != nil {
t.Fatal(err)
}
if !reflect.DeepEqual(tt.want, exe) {
t.Errorf("want absolute path to cmdline %v, have %v", tt.want, exe)
}
}
}
func TestFileDescriptors(t *testing.T) {
p1, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
fds, err := p1.FileDescriptors()
if err != nil {
t.Fatal(err)
}
sort.Sort(byUintptr(fds))
if want := []uintptr{0, 1, 2, 3, 10}; !reflect.DeepEqual(want, fds) {
t.Errorf("want fds %v, have %v", want, fds)
}
}
func TestFileDescriptorTargets(t *testing.T) {
p1, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
fds, err := p1.FileDescriptorTargets()
if err != nil {
t.Fatal(err)
}
sort.Strings(fds)
var want = []string{
"../../symlinktargets/abc",
"../../symlinktargets/def",
"../../symlinktargets/ghi",
"../../symlinktargets/uvw",
"../../symlinktargets/xyz",
}
if !reflect.DeepEqual(want, fds) {
t.Errorf("want fds %v, have %v", want, fds)
}
}
func TestFileDescriptorsLen(t *testing.T) {
p1, err := FS("fixtures").NewProc(26231)
if err != nil {
t.Fatal(err)
}
l, err := p1.FileDescriptorsLen()
if err != nil {
t.Fatal(err)
}
if want, have := 5, l; want != have {
t.Errorf("want fds %d, have %d", want, have)
}
}
type byUintptr []uintptr
func (a byUintptr) Len() int { return len(a) }
func (a byUintptr) Swap(i, j int) { a[i], a[j] = a[j], a[i] }
func (a byUintptr) Less(i, j int) bool { return a[i] < a[j] }

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

@@ -1,29 +0,0 @@
#!/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

74
vendor/github.com/prometheus/procfs/stat_test.go generated vendored
View File

@@ -1,74 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package procfs
import "testing"
func TestStat(t *testing.T) {
s, err := FS("fixtures").NewStat()
if err != nil {
t.Fatal(err)
}
// cpu
if want, have := float64(301854)/userHZ, s.CPUTotal.User; want != have {
t.Errorf("want cpu/user %v, have %v", want, have)
}
if want, have := float64(31)/userHZ, s.CPU[7].SoftIRQ; want != have {
t.Errorf("want cpu7/softirq %v, have %v", want, have)
}
// intr
if want, have := uint64(8885917), s.IRQTotal; want != have {
t.Errorf("want irq/total %d, have %d", want, have)
}
if want, have := uint64(1), s.IRQ[8]; want != have {
t.Errorf("want irq8 %d, have %d", want, have)
}
// ctxt
if want, have := uint64(38014093), s.ContextSwitches; want != have {
t.Errorf("want context switches (ctxt) %d, have %d", want, have)
}
// btime
if want, have := uint64(1418183276), s.BootTime; want != have {
t.Errorf("want boot time (btime) %d, have %d", want, have)
}
// processes
if want, have := uint64(26442), s.ProcessCreated; want != have {
t.Errorf("want process created (processes) %d, have %d", want, have)
}
// procs_running
if want, have := uint64(2), s.ProcessesRunning; want != have {
t.Errorf("want processes running (procs_running) %d, have %d", want, have)
}
// procs_blocked
if want, have := uint64(1), s.ProcessesBlocked; want != have {
t.Errorf("want processes blocked (procs_blocked) %d, have %d", want, have)
}
// softirq
if want, have := uint64(5057579), s.SoftIRQTotal; want != have {
t.Errorf("want softirq total %d, have %d", want, have)
}
if want, have := uint64(508444), s.SoftIRQ.Rcu; want != have {
t.Errorf("want softirq RCU %d, have %d", want, have)
}
}

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

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

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

@@ -1,16 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package sysfs provides functions to retrieve system and kernel metrics
// from the pseudo-filesystem sys.
package sysfs

857
vendor/github.com/prometheus/procfs/sysfs/fixtures.ttar generated vendored
View File

@@ -1,857 +0,0 @@
# Archive created by ttar -C sysfs/ -c -f sysfs/fixtures.ttar fixtures/
Directory: fixtures
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/class
Mode: 775
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/class/net
Mode: 775
# 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
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Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/stats_total/cache_hit_ratio
Lines: 1
100
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/stats_total/cache_hits
Lines: 1
546
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/stats_total/cache_miss_collisions
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/stats_total/cache_misses
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/stats_total/cache_readaheads
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/bcache/deaddd54-c735-46d5-868e-f331c5fd7c74/tree_depth
Lines: 1
0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/fs/xfs
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/fs/xfs/sda1
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/fs/xfs/sda1/stats
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/xfs/sda1/stats/stats
Lines: 1
extent_alloc 1 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/fs/xfs/sdb1
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Directory: fixtures/fs/xfs/sdb1/stats
Mode: 755
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Path: fixtures/fs/xfs/sdb1/stats/stats
Lines: 1
extent_alloc 2 0 0 0
Mode: 644
# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

108
vendor/github.com/prometheus/procfs/sysfs/fs.go generated vendored
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@@ -1,108 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sysfs
import (
"fmt"
"os"
"path/filepath"
"github.com/prometheus/procfs/bcache"
"github.com/prometheus/procfs/xfs"
)
// FS represents the pseudo-filesystem sys, which provides an interface to
// kernel data structures.
type FS string
// DefaultMountPoint is the common mount point of the sys filesystem.
const DefaultMountPoint = "/sys"
// NewFS returns a new FS mounted under the given mountPoint. It will error
// if the mount point can't be read.
func NewFS(mountPoint string) (FS, error) {
info, err := os.Stat(mountPoint)
if err != nil {
return "", fmt.Errorf("could not read %s: %s", mountPoint, err)
}
if !info.IsDir() {
return "", fmt.Errorf("mount point %s is not a directory", mountPoint)
}
return FS(mountPoint), nil
}
// Path returns the path of the given subsystem relative to the sys root.
func (fs FS) Path(p ...string) string {
return filepath.Join(append([]string{string(fs)}, p...)...)
}
// XFSStats retrieves XFS filesystem runtime statistics for each mounted XFS
// filesystem. Only available on kernel 4.4+. On older kernels, an empty
// slice of *xfs.Stats will be returned.
func (fs FS) XFSStats() ([]*xfs.Stats, error) {
matches, err := filepath.Glob(fs.Path("fs/xfs/*/stats/stats"))
if err != nil {
return nil, err
}
stats := make([]*xfs.Stats, 0, len(matches))
for _, m := range matches {
f, err := os.Open(m)
if err != nil {
return nil, err
}
// "*" used in glob above indicates the name of the filesystem.
name := filepath.Base(filepath.Dir(filepath.Dir(m)))
// File must be closed after parsing, regardless of success or
// failure. Defer is not used because of the loop.
s, err := xfs.ParseStats(f)
_ = f.Close()
if err != nil {
return nil, err
}
s.Name = name
stats = append(stats, s)
}
return stats, nil
}
// BcacheStats retrieves bcache runtime statistics for each bcache.
func (fs FS) BcacheStats() ([]*bcache.Stats, error) {
matches, err := filepath.Glob(fs.Path("fs/bcache/*-*"))
if err != nil {
return nil, err
}
stats := make([]*bcache.Stats, 0, len(matches))
for _, uuidPath := range matches {
// "*-*" in glob above indicates the name of the bcache.
name := filepath.Base(uuidPath)
// stats
s, err := bcache.GetStats(uuidPath)
if err != nil {
return nil, err
}
s.Name = name
stats = append(stats, s)
}
return stats, nil
}

108
vendor/github.com/prometheus/procfs/sysfs/fs_test.go generated vendored
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@@ -1,108 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sysfs
import "testing"
func TestNewFS(t *testing.T) {
if _, err := NewFS("foobar"); err == nil {
t.Error("want NewFS to fail for non-existing mount point")
}
if _, err := NewFS("doc.go"); err == nil {
t.Error("want NewFS to fail if mount point is not a directory")
}
}
func TestFSXFSStats(t *testing.T) {
stats, err := FS("fixtures").XFSStats()
if err != nil {
t.Fatalf("failed to parse XFS stats: %v", err)
}
tests := []struct {
name string
allocated uint32
}{
{
name: "sda1",
allocated: 1,
},
{
name: "sdb1",
allocated: 2,
},
}
const expect = 2
if l := len(stats); l != expect {
t.Fatalf("unexpected number of XFS stats: %d", l)
}
if l := len(tests); l != expect {
t.Fatalf("unexpected number of tests: %d", l)
}
for i, tt := range tests {
if want, got := tt.name, stats[i].Name; want != got {
t.Errorf("unexpected stats name:\nwant: %q\nhave: %q", want, got)
}
if want, got := tt.allocated, stats[i].ExtentAllocation.ExtentsAllocated; want != got {
t.Errorf("unexpected extents allocated:\nwant: %d\nhave: %d", want, got)
}
}
}
func TestFSBcacheStats(t *testing.T) {
stats, err := FS("fixtures").BcacheStats()
if err != nil {
t.Fatalf("failed to parse bcache stats: %v", err)
}
tests := []struct {
name string
bdevs int
caches int
}{
{
name: "deaddd54-c735-46d5-868e-f331c5fd7c74",
bdevs: 1,
caches: 1,
},
}
const expect = 1
if l := len(stats); l != expect {
t.Fatalf("unexpected number of bcache stats: %d", l)
}
if l := len(tests); l != expect {
t.Fatalf("unexpected number of tests: %d", l)
}
for i, tt := range tests {
if want, got := tt.name, stats[i].Name; want != got {
t.Errorf("unexpected stats name:\nwant: %q\nhave: %q", want, got)
}
if want, got := tt.bdevs, len(stats[i].Bdevs); want != got {
t.Errorf("unexpected value allocated:\nwant: %d\nhave: %d", want, got)
}
if want, got := tt.caches, len(stats[i].Caches); want != got {
t.Errorf("unexpected value allocated:\nwant: %d\nhave: %d", want, got)
}
}
}

174
vendor/github.com/prometheus/procfs/sysfs/net_class.go generated vendored
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@@ -1,174 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package 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 {
if deviceDir.Mode().IsRegular() {
continue
}
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.String:
fieldValue.SetString(value)
case reflect.Ptr:
var int64ptr *int64
switch fieldValue.Type() {
case reflect.TypeOf(int64ptr):
var intValue 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)
}
} 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.Set(reflect.ValueOf(&intValue))
default:
return nil, fmt.Errorf("unhandled pointer type %q", fieldValue.Type())
}
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
}

88
vendor/github.com/prometheus/procfs/sysfs/net_class_test.go generated vendored
View File

@@ -1,88 +0,0 @@
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package 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)
}
var (
addrAssignType int64 = 3
addrLen int64 = 6
carrier int64 = 1
carrierChanges int64 = 2
carrierDownCount int64 = 1
carrierUpCount int64 = 1
devID int64 = 32
dormant int64 = 1
flags int64 = 4867
ifIndex int64 = 2
ifLink int64 = 2
linkMode int64 = 1
mtu int64 = 1500
nameAssignType int64 = 2
netDevGroup int64 = 0
speed int64 = 1000
txQueueLen int64 = 1000
netType int64 = 1
)
netClass := NetClass{
"eth0": {
Address: "01:01:01:01:01:01",
AddrAssignType: &addrAssignType,
AddrLen: &addrLen,
Broadcast: "ff:ff:ff:ff:ff:ff",
Carrier: &carrier,
CarrierChanges: &carrierChanges,
CarrierDownCount: &carrierDownCount,
CarrierUpCount: &carrierUpCount,
DevID: &devID,
Dormant: &dormant,
Duplex: "full",
Flags: &flags,
IfAlias: "",
IfIndex: &ifIndex,
IfLink: &ifLink,
LinkMode: &linkMode,
MTU: &mtu,
Name: "eth0",
NameAssignType: &nameAssignType,
NetDevGroup: &netDevGroup,
OperState: "up",
PhysPortID: "",
PhysPortName: "",
PhysSwitchID: "",
Speed: &speed,
TxQueueLen: &txQueueLen,
Type: &netType,
},
}
if !reflect.DeepEqual(netClass, nc) {
t.Errorf("Result not correct: want %v, have %v", netClass, nc)
}
}

66
vendor/github.com/prometheus/procfs/xfrm_test.go generated vendored
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@@ -1,66 +0,0 @@
// Copyright 2017 Prometheus Team
// 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 TestXfrmStats(t *testing.T) {
xfrmStats, err := FS("fixtures").NewXfrmStat()
if err != nil {
t.Fatal(err)
}
for _, test := range []struct {
name string
want int
got int
}{
{name: "XfrmInError", want: 1, got: xfrmStats.XfrmInError},
{name: "XfrmInBufferError", want: 2, got: xfrmStats.XfrmInBufferError},
{name: "XfrmInHdrError", want: 4, got: xfrmStats.XfrmInHdrError},
{name: "XfrmInNoStates", want: 3, got: xfrmStats.XfrmInNoStates},
{name: "XfrmInStateProtoError", want: 40, got: xfrmStats.XfrmInStateProtoError},
{name: "XfrmInStateModeError", want: 100, got: xfrmStats.XfrmInStateModeError},
{name: "XfrmInStateSeqError", want: 6000, got: xfrmStats.XfrmInStateSeqError},
{name: "XfrmInStateExpired", want: 4, got: xfrmStats.XfrmInStateExpired},
{name: "XfrmInStateMismatch", want: 23451, got: xfrmStats.XfrmInStateMismatch},
{name: "XfrmInStateInvalid", want: 55555, got: xfrmStats.XfrmInStateInvalid},
{name: "XfrmInTmplMismatch", want: 51, got: xfrmStats.XfrmInTmplMismatch},
{name: "XfrmInNoPols", want: 65432, got: xfrmStats.XfrmInNoPols},
{name: "XfrmInPolBlock", want: 100, got: xfrmStats.XfrmInPolBlock},
{name: "XfrmInPolError", want: 10000, got: xfrmStats.XfrmInPolError},
{name: "XfrmOutError", want: 1000000, got: xfrmStats.XfrmOutError},
{name: "XfrmOutBundleGenError", want: 43321, got: xfrmStats.XfrmOutBundleGenError},
{name: "XfrmOutBundleCheckError", want: 555, got: xfrmStats.XfrmOutBundleCheckError},
{name: "XfrmOutNoStates", want: 869, got: xfrmStats.XfrmOutNoStates},
{name: "XfrmOutStateProtoError", want: 4542, got: xfrmStats.XfrmOutStateProtoError},
{name: "XfrmOutStateModeError", want: 4, got: xfrmStats.XfrmOutStateModeError},
{name: "XfrmOutStateSeqError", want: 543, got: xfrmStats.XfrmOutStateSeqError},
{name: "XfrmOutStateExpired", want: 565, got: xfrmStats.XfrmOutStateExpired},
{name: "XfrmOutPolBlock", want: 43456, got: xfrmStats.XfrmOutPolBlock},
{name: "XfrmOutPolDead", want: 7656, got: xfrmStats.XfrmOutPolDead},
{name: "XfrmOutPolError", want: 1454, got: xfrmStats.XfrmOutPolError},
{name: "XfrmFwdHdrError", want: 6654, got: xfrmStats.XfrmFwdHdrError},
{name: "XfrmOutStateInvaliad", want: 28765, got: xfrmStats.XfrmOutStateInvalid},
{name: "XfrmAcquireError", want: 24532, got: xfrmStats.XfrmAcquireError},
{name: "XfrmInStateInvalid", want: 55555, got: xfrmStats.XfrmInStateInvalid},
{name: "XfrmOutError", want: 1000000, got: xfrmStats.XfrmOutError},
} {
if test.want != test.got {
t.Errorf("Want %s %d, have %d", test.name, test.want, test.got)
}
}
}

442
vendor/github.com/prometheus/procfs/xfs/parse_test.go generated vendored
View File

@@ -1,442 +0,0 @@
// Copyright 2017 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package xfs_test
import (
"reflect"
"strings"
"testing"
"github.com/prometheus/procfs"
"github.com/prometheus/procfs/xfs"
)
func TestParseStats(t *testing.T) {
tests := []struct {
name string
s string
fs bool
stats *xfs.Stats
invalid bool
}{
{
name: "empty file OK",
},
{
name: "short or empty lines and unknown labels ignored",
s: "one\n\ntwo 1 2 3\n",
stats: &xfs.Stats{},
},
{
name: "bad uint32",
s: "extent_alloc XXX",
invalid: true,
},
{
name: "bad uint64",
s: "xpc XXX",
invalid: true,
},
{
name: "extent_alloc bad",
s: "extent_alloc 1",
invalid: true,
},
{
name: "extent_alloc OK",
s: "extent_alloc 1 2 3 4",
stats: &xfs.Stats{
ExtentAllocation: xfs.ExtentAllocationStats{
ExtentsAllocated: 1,
BlocksAllocated: 2,
ExtentsFreed: 3,
BlocksFreed: 4,
},
},
},
{
name: "abt bad",
s: "abt 1",
invalid: true,
},
{
name: "abt OK",
s: "abt 1 2 3 4",
stats: &xfs.Stats{
AllocationBTree: xfs.BTreeStats{
Lookups: 1,
Compares: 2,
RecordsInserted: 3,
RecordsDeleted: 4,
},
},
},
{
name: "blk_map bad",
s: "blk_map 1",
invalid: true,
},
{
name: "blk_map OK",
s: "blk_map 1 2 3 4 5 6 7",
stats: &xfs.Stats{
BlockMapping: xfs.BlockMappingStats{
Reads: 1,
Writes: 2,
Unmaps: 3,
ExtentListInsertions: 4,
ExtentListDeletions: 5,
ExtentListLookups: 6,
ExtentListCompares: 7,
},
},
},
{
name: "bmbt bad",
s: "bmbt 1",
invalid: true,
},
{
name: "bmbt OK",
s: "bmbt 1 2 3 4",
stats: &xfs.Stats{
BlockMapBTree: xfs.BTreeStats{
Lookups: 1,
Compares: 2,
RecordsInserted: 3,
RecordsDeleted: 4,
},
},
},
{
name: "dir bad",
s: "dir 1",
invalid: true,
},
{
name: "dir OK",
s: "dir 1 2 3 4",
stats: &xfs.Stats{
DirectoryOperation: xfs.DirectoryOperationStats{
Lookups: 1,
Creates: 2,
Removes: 3,
Getdents: 4,
},
},
},
{
name: "trans bad",
s: "trans 1",
invalid: true,
},
{
name: "trans OK",
s: "trans 1 2 3",
stats: &xfs.Stats{
Transaction: xfs.TransactionStats{
Sync: 1,
Async: 2,
Empty: 3,
},
},
},
{
name: "ig bad",
s: "ig 1",
invalid: true,
},
{
name: "ig OK",
s: "ig 1 2 3 4 5 6 7",
stats: &xfs.Stats{
InodeOperation: xfs.InodeOperationStats{
Attempts: 1,
Found: 2,
Recycle: 3,
Missed: 4,
Duplicate: 5,
Reclaims: 6,
AttributeChange: 7,
},
},
},
{
name: "log bad",
s: "log 1",
invalid: true,
},
{
name: "log OK",
s: "log 1 2 3 4 5",
stats: &xfs.Stats{
LogOperation: xfs.LogOperationStats{
Writes: 1,
Blocks: 2,
NoInternalBuffers: 3,
Force: 4,
ForceSleep: 5,
},
},
},
{
name: "rw bad",
s: "rw 1",
invalid: true,
},
{
name: "rw OK",
s: "rw 1 2",
stats: &xfs.Stats{
ReadWrite: xfs.ReadWriteStats{
Read: 1,
Write: 2,
},
},
},
{
name: "attr bad",
s: "attr 1",
invalid: true,
},
{
name: "attr OK",
s: "attr 1 2 3 4",
stats: &xfs.Stats{
AttributeOperation: xfs.AttributeOperationStats{
Get: 1,
Set: 2,
Remove: 3,
List: 4,
},
},
},
{
name: "icluster bad",
s: "icluster 1",
invalid: true,
},
{
name: "icluster OK",
s: "icluster 1 2 3",
stats: &xfs.Stats{
InodeClustering: xfs.InodeClusteringStats{
Iflush: 1,
Flush: 2,
FlushInode: 3,
},
},
},
{
name: "vnodes bad",
s: "vnodes 1",
invalid: true,
},
{
name: "vnodes (missing free) OK",
s: "vnodes 1 2 3 4 5 6 7",
stats: &xfs.Stats{
Vnode: xfs.VnodeStats{
Active: 1,
Allocate: 2,
Get: 3,
Hold: 4,
Release: 5,
Reclaim: 6,
Remove: 7,
},
},
},
{
name: "vnodes (with free) OK",
s: "vnodes 1 2 3 4 5 6 7 8",
stats: &xfs.Stats{
Vnode: xfs.VnodeStats{
Active: 1,
Allocate: 2,
Get: 3,
Hold: 4,
Release: 5,
Reclaim: 6,
Remove: 7,
Free: 8,
},
},
},
{
name: "buf bad",
s: "buf 1",
invalid: true,
},
{
name: "buf OK",
s: "buf 1 2 3 4 5 6 7 8 9",
stats: &xfs.Stats{
Buffer: xfs.BufferStats{
Get: 1,
Create: 2,
GetLocked: 3,
GetLockedWaited: 4,
BusyLocked: 5,
MissLocked: 6,
PageRetries: 7,
PageFound: 8,
GetRead: 9,
},
},
},
{
name: "xpc bad",
s: "xpc 1",
invalid: true,
},
{
name: "xpc OK",
s: "xpc 1 2 3",
stats: &xfs.Stats{
ExtendedPrecision: xfs.ExtendedPrecisionStats{
FlushBytes: 1,
WriteBytes: 2,
ReadBytes: 3,
},
},
},
{
name: "fixtures OK",
fs: true,
stats: &xfs.Stats{
ExtentAllocation: xfs.ExtentAllocationStats{
ExtentsAllocated: 92447,
BlocksAllocated: 97589,
ExtentsFreed: 92448,
BlocksFreed: 93751,
},
AllocationBTree: xfs.BTreeStats{
Lookups: 0,
Compares: 0,
RecordsInserted: 0,
RecordsDeleted: 0,
},
BlockMapping: xfs.BlockMappingStats{
Reads: 1767055,
Writes: 188820,
Unmaps: 184891,
ExtentListInsertions: 92447,
ExtentListDeletions: 92448,
ExtentListLookups: 2140766,
ExtentListCompares: 0,
},
BlockMapBTree: xfs.BTreeStats{
Lookups: 0,
Compares: 0,
RecordsInserted: 0,
RecordsDeleted: 0,
},
DirectoryOperation: xfs.DirectoryOperationStats{
Lookups: 185039,
Creates: 92447,
Removes: 92444,
Getdents: 136422,
},
Transaction: xfs.TransactionStats{
Sync: 706,
Async: 944304,
Empty: 0,
},
InodeOperation: xfs.InodeOperationStats{
Attempts: 185045,
Found: 58807,
Recycle: 0,
Missed: 126238,
Duplicate: 0,
Reclaims: 33637,
AttributeChange: 22,
},
LogOperation: xfs.LogOperationStats{
Writes: 2883,
Blocks: 113448,
NoInternalBuffers: 9,
Force: 17360,
ForceSleep: 739,
},
ReadWrite: xfs.ReadWriteStats{
Read: 107739,
Write: 94045,
},
AttributeOperation: xfs.AttributeOperationStats{
Get: 4,
Set: 0,
Remove: 0,
List: 0,
},
InodeClustering: xfs.InodeClusteringStats{
Iflush: 8677,
Flush: 7849,
FlushInode: 135802,
},
Vnode: xfs.VnodeStats{
Active: 92601,
Allocate: 0,
Get: 0,
Hold: 0,
Release: 92444,
Reclaim: 92444,
Remove: 92444,
Free: 0,
},
Buffer: xfs.BufferStats{
Get: 2666287,
Create: 7122,
GetLocked: 2659202,
GetLockedWaited: 3599,
BusyLocked: 2,
MissLocked: 7085,
PageRetries: 0,
PageFound: 10297,
GetRead: 7085,
},
ExtendedPrecision: xfs.ExtendedPrecisionStats{
FlushBytes: 399724544,
WriteBytes: 92823103,
ReadBytes: 86219234,
},
},
},
}
for _, tt := range tests {
var (
stats *xfs.Stats
err error
)
if tt.s != "" {
stats, err = xfs.ParseStats(strings.NewReader(tt.s))
}
if tt.fs {
stats, err = procfs.FS("../fixtures").XFSStats()
}
if tt.invalid && err == nil {
t.Error("expected an error, but none occurred")
}
if !tt.invalid && err != nil {
t.Errorf("unexpected error: %v", err)
}
if want, have := tt.stats, stats; !reflect.DeepEqual(want, have) {
t.Errorf("unexpected XFS stats:\nwant:\n%v\nhave:\n%v", want, have)
}
}
}