Work on #61: Add support for ICMP

+ Update dependencies

vendor/github.com/prometheus/procfs/CODE_OF_CONDUCT.md

@@ -0,0 +1,3 @@
+## Prometheus Community Code of Conduct
+
+Prometheus follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).

vendor/github.com/prometheus/procfs/cpuinfo.go

@@ -407,6 +407,50 @@ func parseCPUInfoPPC(info []byte) ([]CPUInfo, error) {
 	return cpuinfo, nil
 }
 
+func parseCPUInfoRISCV(info []byte) ([]CPUInfo, error) {
+	scanner := bufio.NewScanner(bytes.NewReader(info))
+
+	firstLine := firstNonEmptyLine(scanner)
+	if !strings.HasPrefix(firstLine, "processor") || !strings.Contains(firstLine, ":") {
+		return nil, errors.New("invalid cpuinfo file: " + firstLine)
+	}
+	field := strings.SplitN(firstLine, ": ", 2)
+	v, err := strconv.ParseUint(field[1], 0, 32)
+	if err != nil {
+		return nil, err
+	}
+	firstcpu := CPUInfo{Processor: uint(v)}
+	cpuinfo := []CPUInfo{firstcpu}
+	i := 0
+
+	for scanner.Scan() {
+		line := scanner.Text()
+		if !strings.Contains(line, ":") {
+			continue
+		}
+		field := strings.SplitN(line, ": ", 2)
+		switch strings.TrimSpace(field[0]) {
+		case "processor":
+			v, err := strconv.ParseUint(field[1], 0, 32)
+			if err != nil {
+				return nil, err
+			}
+			i = int(v)
+			cpuinfo = append(cpuinfo, CPUInfo{}) // start of the next processor
+			cpuinfo[i].Processor = uint(v)
+		case "hart":
+			cpuinfo[i].CoreID = field[1]
+		case "isa":
+			cpuinfo[i].ModelName = field[1]
+		}
+	}
+	return cpuinfo, nil
+}
+
+func parseCPUInfoDummy(_ []byte) ([]CPUInfo, error) { // nolint:unused,deadcode
+	return nil, errors.New("not implemented")
+}
+
 // firstNonEmptyLine advances the scanner to the first non-empty line
 // and returns the contents of that line
 func firstNonEmptyLine(scanner *bufio.Scanner) string {

vendor/github.com/prometheus/procfs/cpuinfo_armx.go

@@ -12,6 +12,7 @@
 // limitations under the License.
 
 // +build linux
+// +build arm arm64
 
 package procfs
 

vendor/github.com/prometheus/procfs/cpuinfo_mips.go

@@ -1,18 +0,0 @@
-// Copyright 2020 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +build linux
-
-package procfs
-
-var parseCPUInfo = parseCPUInfoMips

vendor/github.com/prometheus/procfs/cpuinfo_mips64.go

@@ -1,18 +0,0 @@
-// Copyright 2020 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +build linux
-
-package procfs
-
-var parseCPUInfo = parseCPUInfoMips

vendor/github.com/prometheus/procfs/cpuinfo_mipsle.go

@@ -1,18 +0,0 @@
-// Copyright 2020 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +build linux
-
-package procfs
-
-var parseCPUInfo = parseCPUInfoMips

vendor/github.com/prometheus/procfs/cpuinfo_mipsx.go

@@ -12,6 +12,7 @@
 // limitations under the License.
 
 // +build linux
+// +build mips mipsle mips64 mips64le
 
 package procfs
 

vendor/github.com/prometheus/procfs/cpuinfo_others.go

@@ -12,8 +12,8 @@
 // limitations under the License.
 
 // +build linux
-// +build arm64
+// +build !386,!amd64,!arm,!arm64,!mips,!mips64,!mips64le,!mipsle,!ppc64,!ppc64le,!riscv64,!s390x
 
 package procfs
 
-var parseCPUInfo = parseCPUInfoARM
+var parseCPUInfo = parseCPUInfoDummy

vendor/github.com/prometheus/procfs/cpuinfo_ppc64le.go

@@ -1,18 +0,0 @@
-// Copyright 2020 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// +build linux
-
-package procfs
-
-var parseCPUInfo = parseCPUInfoPPC

vendor/github.com/prometheus/procfs/cpuinfo_ppcx.go

@@ -12,6 +12,7 @@
 // limitations under the License.
 
 // +build linux
+// +build ppc64 ppc64le
 
 package procfs
 

vendor/github.com/prometheus/procfs/fixtures.ttar

@@ -467,7 +467,7 @@ Pid:	26231
 PPid:	1
 TracerPid:	0
 Uid:	1000	1000	1000	0
-Gid:	0	0	0	0
+Gid:	1001	1001	1001	0
 FDSize:	128
 Groups:
 NStgid:	1
@@ -1966,7 +1966,7 @@ Lines: 1
 Mode: 444
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Path: fixtures/proc/mdstat
-Lines: 56
+Lines: 60
 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] sdd1[10](S) sdd2[11](S)
@@ -1989,6 +1989,10 @@ md8 : active raid1 sdb1[1] sda1[0] sdc[2](S) sde[3](S)
       195310144 blocks [2/2] [UU]
       [=>...................]  resync =  8.5% (16775552/195310144) finish=17.0min speed=259783K/sec
 
+md201 : active raid1 sda3[0] sdb3[1]
+      1993728 blocks super 1.2 [2/2] [UU]
+      [=>...................]  check =  5.7% (114176/1993728) finish=0.2min speed=114176K/sec
+
 md7 : active raid6 sdb1[0] sde1[3] sdd1[2] sdc1[1](F)
       7813735424 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/3] [U_UU]
       bitmap: 0/30 pages [0KB], 65536KB chunk
@@ -3754,6 +3758,73 @@ Path: fixtures/sys/class/powercap/intel-rapl:0:0/uevent
 Lines: 0
 Mode: 644
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Directory: fixtures/sys/class/powercap/intel-rapl:a
+Mode: 755
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_max_power_uw
+Lines: 1
+95000000
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_name
+Lines: 1
+long_term
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_power_limit_uw
+Lines: 1
+4090000000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_0_time_window_us
+Lines: 1
+999424
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_max_power_uw
+Lines: 1
+0
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_name
+Lines: 1
+short_term
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_power_limit_uw
+Lines: 1
+4090000000
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/constraint_1_time_window_us
+Lines: 1
+2440
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/enabled
+Lines: 1
+1
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/energy_uj
+Lines: 1
+240422366267
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/max_energy_range_uj
+Lines: 1
+262143328850
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/name
+Lines: 1
+package-10
+Mode: 444
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+Path: fixtures/sys/class/powercap/intel-rapl:a/uevent
+Lines: 0
+Mode: 644
+# ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 Directory: fixtures/sys/class/thermal
 Mode: 775
 # ttar - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

vendor/github.com/prometheus/procfs/kernel_random.go

@@ -25,7 +25,7 @@ import (
 type KernelRandom struct {
 	// EntropyAvaliable gives the available entropy, in bits.
 	EntropyAvaliable *uint64
-	// PoolSize gives the size of the entropy pool, in bytes.
+	// PoolSize gives the size of the entropy pool, in bits.
 	PoolSize *uint64
 	// URandomMinReseedSeconds is the number of seconds after which the DRNG will be reseeded.
 	URandomMinReseedSeconds *uint64

vendor/github.com/prometheus/procfs/mdstat.go

@@ -107,11 +107,14 @@ func parseMDStat(mdStatData []byte) ([]MDStat, error) {
 		syncedBlocks := size
 		recovering := strings.Contains(lines[syncLineIdx], "recovery")
 		resyncing := strings.Contains(lines[syncLineIdx], "resync")
+		checking := strings.Contains(lines[syncLineIdx], "check")
 
 		// Append recovery and resyncing state info.
-		if recovering || resyncing {
+		if recovering || resyncing || checking {
 			if recovering {
 				state = "recovering"
+			} else if checking {
+				state = "checking"
 			} else {
 				state = "resyncing"
 			}

vendor/github.com/prometheus/procfs/proc_status.go

@@ -72,8 +72,10 @@ type ProcStatus struct {
 	// Number of involuntary context switches.
 	NonVoluntaryCtxtSwitches uint64
 
-	// UIDs of the process (Real, effective, saved set, and filesystem UIDs (GIDs))
+	// UIDs of the process (Real, effective, saved set, and filesystem UIDs)
 	UIDs [4]string
+	// GIDs of the process (Real, effective, saved set, and filesystem GIDs)
+	GIDs [4]string
 }
 
 // NewStatus returns the current status information of the process.
@@ -119,6 +121,8 @@ func (s *ProcStatus) fillStatus(k string, vString string, vUint uint64, vUintByt
 		s.Name = vString
 	case "Uid":
 		copy(s.UIDs[:], strings.Split(vString, "\t"))
+	case "Gid":
+		copy(s.GIDs[:], strings.Split(vString, "\t"))
 	case "VmPeak":
 		s.VmPeak = vUintBytes
 	case "VmSize":