Add support for shm-size.

Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>

Closes: #206
Approved by: TomSweeneyRedHat

2 files changed, 0 insertions, 522 deletions

diff --git a/vendor/github.com/prometheus/procfs/xfs/parse.go b/vendor/github.com/prometheus/procfs/xfs/parse.go
deleted file mode 100644
index c8f6279f3..000000000
--- a/vendor/github.com/prometheus/procfs/xfs/parse.go
+++ /dev/null
@@ -1,359 +0,0 @@
-// Copyright 2017 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package xfs
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"strconv"
-	"strings"
-)
-
-// ParseStats parses a Stats from an input io.Reader, using the format
-// found in /proc/fs/xfs/stat.
-func ParseStats(r io.Reader) (*Stats, error) {
-	const (
-		// Fields parsed into stats structures.
-		fieldExtentAlloc = "extent_alloc"
-		fieldAbt         = "abt"
-		fieldBlkMap      = "blk_map"
-		fieldBmbt        = "bmbt"
-		fieldDir         = "dir"
-		fieldTrans       = "trans"
-		fieldIg          = "ig"
-		fieldLog         = "log"
-		fieldRw          = "rw"
-		fieldAttr        = "attr"
-		fieldIcluster    = "icluster"
-		fieldVnodes      = "vnodes"
-		fieldBuf         = "buf"
-		fieldXpc         = "xpc"
-
-		// Unimplemented at this time due to lack of documentation.
-		fieldPushAil = "push_ail"
-		fieldXstrat  = "xstrat"
-		fieldAbtb2   = "abtb2"
-		fieldAbtc2   = "abtc2"
-		fieldBmbt2   = "bmbt2"
-		fieldIbt2    = "ibt2"
-		fieldFibt2   = "fibt2"
-		fieldQm      = "qm"
-		fieldDebug   = "debug"
-	)
-
-	var xfss Stats
-
-	s := bufio.NewScanner(r)
-	for s.Scan() {
-		// Expect at least a string label and a single integer value, ex:
-		//   - abt 0
-		//   - rw 1 2
-		ss := strings.Fields(string(s.Bytes()))
-		if len(ss) < 2 {
-			continue
-		}
-		label := ss[0]
-
-		// Extended precision counters are uint64 values.
-		if label == fieldXpc {
-			us, err := parseUint64s(ss[1:])
-			if err != nil {
-				return nil, err
-			}
-
-			xfss.ExtendedPrecision, err = extendedPrecisionStats(us)
-			if err != nil {
-				return nil, err
-			}
-
-			continue
-		}
-
-		// All other counters are uint32 values.
-		us, err := parseUint32s(ss[1:])
-		if err != nil {
-			return nil, err
-		}
-
-		switch label {
-		case fieldExtentAlloc:
-			xfss.ExtentAllocation, err = extentAllocationStats(us)
-		case fieldAbt:
-			xfss.AllocationBTree, err = btreeStats(us)
-		case fieldBlkMap:
-			xfss.BlockMapping, err = blockMappingStats(us)
-		case fieldBmbt:
-			xfss.BlockMapBTree, err = btreeStats(us)
-		case fieldDir:
-			xfss.DirectoryOperation, err = directoryOperationStats(us)
-		case fieldTrans:
-			xfss.Transaction, err = transactionStats(us)
-		case fieldIg:
-			xfss.InodeOperation, err = inodeOperationStats(us)
-		case fieldLog:
-			xfss.LogOperation, err = logOperationStats(us)
-		case fieldRw:
-			xfss.ReadWrite, err = readWriteStats(us)
-		case fieldAttr:
-			xfss.AttributeOperation, err = attributeOperationStats(us)
-		case fieldIcluster:
-			xfss.InodeClustering, err = inodeClusteringStats(us)
-		case fieldVnodes:
-			xfss.Vnode, err = vnodeStats(us)
-		case fieldBuf:
-			xfss.Buffer, err = bufferStats(us)
-		}
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	return &xfss, s.Err()
-}
-
-// extentAllocationStats builds an ExtentAllocationStats from a slice of uint32s.
-func extentAllocationStats(us []uint32) (ExtentAllocationStats, error) {
-	if l := len(us); l != 4 {
-		return ExtentAllocationStats{}, fmt.Errorf("incorrect number of values for XFS extent allocation stats: %d", l)
-	}
-
-	return ExtentAllocationStats{
-		ExtentsAllocated: us[0],
-		BlocksAllocated:  us[1],
-		ExtentsFreed:     us[2],
-		BlocksFreed:      us[3],
-	}, nil
-}
-
-// btreeStats builds a BTreeStats from a slice of uint32s.
-func btreeStats(us []uint32) (BTreeStats, error) {
-	if l := len(us); l != 4 {
-		return BTreeStats{}, fmt.Errorf("incorrect number of values for XFS btree stats: %d", l)
-	}
-
-	return BTreeStats{
-		Lookups:         us[0],
-		Compares:        us[1],
-		RecordsInserted: us[2],
-		RecordsDeleted:  us[3],
-	}, nil
-}
-
-// BlockMappingStat builds a BlockMappingStats from a slice of uint32s.
-func blockMappingStats(us []uint32) (BlockMappingStats, error) {
-	if l := len(us); l != 7 {
-		return BlockMappingStats{}, fmt.Errorf("incorrect number of values for XFS block mapping stats: %d", l)
-	}
-
-	return BlockMappingStats{
-		Reads:                us[0],
-		Writes:               us[1],
-		Unmaps:               us[2],
-		ExtentListInsertions: us[3],
-		ExtentListDeletions:  us[4],
-		ExtentListLookups:    us[5],
-		ExtentListCompares:   us[6],
-	}, nil
-}
-
-// DirectoryOperationStats builds a DirectoryOperationStats from a slice of uint32s.
-func directoryOperationStats(us []uint32) (DirectoryOperationStats, error) {
-	if l := len(us); l != 4 {
-		return DirectoryOperationStats{}, fmt.Errorf("incorrect number of values for XFS directory operation stats: %d", l)
-	}
-
-	return DirectoryOperationStats{
-		Lookups:  us[0],
-		Creates:  us[1],
-		Removes:  us[2],
-		Getdents: us[3],
-	}, nil
-}
-
-// TransactionStats builds a TransactionStats from a slice of uint32s.
-func transactionStats(us []uint32) (TransactionStats, error) {
-	if l := len(us); l != 3 {
-		return TransactionStats{}, fmt.Errorf("incorrect number of values for XFS transaction stats: %d", l)
-	}
-
-	return TransactionStats{
-		Sync:  us[0],
-		Async: us[1],
-		Empty: us[2],
-	}, nil
-}
-
-// InodeOperationStats builds an InodeOperationStats from a slice of uint32s.
-func inodeOperationStats(us []uint32) (InodeOperationStats, error) {
-	if l := len(us); l != 7 {
-		return InodeOperationStats{}, fmt.Errorf("incorrect number of values for XFS inode operation stats: %d", l)
-	}
-
-	return InodeOperationStats{
-		Attempts:        us[0],
-		Found:           us[1],
-		Recycle:         us[2],
-		Missed:          us[3],
-		Duplicate:       us[4],
-		Reclaims:        us[5],
-		AttributeChange: us[6],
-	}, nil
-}
-
-// LogOperationStats builds a LogOperationStats from a slice of uint32s.
-func logOperationStats(us []uint32) (LogOperationStats, error) {
-	if l := len(us); l != 5 {
-		return LogOperationStats{}, fmt.Errorf("incorrect number of values for XFS log operation stats: %d", l)
-	}
-
-	return LogOperationStats{
-		Writes:            us[0],
-		Blocks:            us[1],
-		NoInternalBuffers: us[2],
-		Force:             us[3],
-		ForceSleep:        us[4],
-	}, nil
-}
-
-// ReadWriteStats builds a ReadWriteStats from a slice of uint32s.
-func readWriteStats(us []uint32) (ReadWriteStats, error) {
-	if l := len(us); l != 2 {
-		return ReadWriteStats{}, fmt.Errorf("incorrect number of values for XFS read write stats: %d", l)
-	}
-
-	return ReadWriteStats{
-		Read:  us[0],
-		Write: us[1],
-	}, nil
-}
-
-// AttributeOperationStats builds an AttributeOperationStats from a slice of uint32s.
-func attributeOperationStats(us []uint32) (AttributeOperationStats, error) {
-	if l := len(us); l != 4 {
-		return AttributeOperationStats{}, fmt.Errorf("incorrect number of values for XFS attribute operation stats: %d", l)
-	}
-
-	return AttributeOperationStats{
-		Get:    us[0],
-		Set:    us[1],
-		Remove: us[2],
-		List:   us[3],
-	}, nil
-}
-
-// InodeClusteringStats builds an InodeClusteringStats from a slice of uint32s.
-func inodeClusteringStats(us []uint32) (InodeClusteringStats, error) {
-	if l := len(us); l != 3 {
-		return InodeClusteringStats{}, fmt.Errorf("incorrect number of values for XFS inode clustering stats: %d", l)
-	}
-
-	return InodeClusteringStats{
-		Iflush:     us[0],
-		Flush:      us[1],
-		FlushInode: us[2],
-	}, nil
-}
-
-// VnodeStats builds a VnodeStats from a slice of uint32s.
-func vnodeStats(us []uint32) (VnodeStats, error) {
-	// The attribute "Free" appears to not be available on older XFS
-	// stats versions.  Therefore, 7 or 8 elements may appear in
-	// this slice.
-	l := len(us)
-	if l != 7 && l != 8 {
-		return VnodeStats{}, fmt.Errorf("incorrect number of values for XFS vnode stats: %d", l)
-	}
-
-	s := VnodeStats{
-		Active:   us[0],
-		Allocate: us[1],
-		Get:      us[2],
-		Hold:     us[3],
-		Release:  us[4],
-		Reclaim:  us[5],
-		Remove:   us[6],
-	}
-
-	// Skip adding free, unless it is present. The zero value will
-	// be used in place of an actual count.
-	if l == 7 {
-		return s, nil
-	}
-
-	s.Free = us[7]
-	return s, nil
-}
-
-// BufferStats builds a BufferStats from a slice of uint32s.
-func bufferStats(us []uint32) (BufferStats, error) {
-	if l := len(us); l != 9 {
-		return BufferStats{}, fmt.Errorf("incorrect number of values for XFS buffer stats: %d", l)
-	}
-
-	return BufferStats{
-		Get:             us[0],
-		Create:          us[1],
-		GetLocked:       us[2],
-		GetLockedWaited: us[3],
-		BusyLocked:      us[4],
-		MissLocked:      us[5],
-		PageRetries:     us[6],
-		PageFound:       us[7],
-		GetRead:         us[8],
-	}, nil
-}
-
-// ExtendedPrecisionStats builds an ExtendedPrecisionStats from a slice of uint32s.
-func extendedPrecisionStats(us []uint64) (ExtendedPrecisionStats, error) {
-	if l := len(us); l != 3 {
-		return ExtendedPrecisionStats{}, fmt.Errorf("incorrect number of values for XFS extended precision stats: %d", l)
-	}
-
-	return ExtendedPrecisionStats{
-		FlushBytes: us[0],
-		WriteBytes: us[1],
-		ReadBytes:  us[2],
-	}, nil
-}
-
-// parseUint32s parses a slice of strings into a slice of uint32s.
-func parseUint32s(ss []string) ([]uint32, error) {
-	us := make([]uint32, 0, len(ss))
-	for _, s := range ss {
-		u, err := strconv.ParseUint(s, 10, 32)
-		if err != nil {
-			return nil, err
-		}
-
-		us = append(us, uint32(u))
-	}
-
-	return us, nil
-}
-
-// parseUint64s parses a slice of strings into a slice of uint64s.
-func parseUint64s(ss []string) ([]uint64, error) {
-	us := make([]uint64, 0, len(ss))
-	for _, s := range ss {
-		u, err := strconv.ParseUint(s, 10, 64)
-		if err != nil {
-			return nil, err
-		}
-
-		us = append(us, u)
-	}
-
-	return us, nil
-}
diff --git a/vendor/github.com/prometheus/procfs/xfs/xfs.go b/vendor/github.com/prometheus/procfs/xfs/xfs.go
deleted file mode 100644
index d86794b7c..000000000
--- a/vendor/github.com/prometheus/procfs/xfs/xfs.go
+++ /dev/null
@@ -1,163 +0,0 @@
-// Copyright 2017 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Package xfs provides access to statistics exposed by the XFS filesystem.
-package xfs
-
-// Stats contains XFS filesystem runtime statistics, parsed from
-// /proc/fs/xfs/stat.
-//
-// The names and meanings of each statistic were taken from
-// http://xfs.org/index.php/Runtime_Stats and xfs_stats.h in the Linux
-// kernel source. Most counters are uint32s (same data types used in
-// xfs_stats.h), but some of the "extended precision stats" are uint64s.
-type Stats struct {
-	// The name of the filesystem used to source these statistics.
-	// If empty, this indicates aggregated statistics for all XFS
-	// filesystems on the host.
-	Name string
-
-	ExtentAllocation   ExtentAllocationStats
-	AllocationBTree    BTreeStats
-	BlockMapping       BlockMappingStats
-	BlockMapBTree      BTreeStats
-	DirectoryOperation DirectoryOperationStats
-	Transaction        TransactionStats
-	InodeOperation     InodeOperationStats
-	LogOperation       LogOperationStats
-	ReadWrite          ReadWriteStats
-	AttributeOperation AttributeOperationStats
-	InodeClustering    InodeClusteringStats
-	Vnode              VnodeStats
-	Buffer             BufferStats
-	ExtendedPrecision  ExtendedPrecisionStats
-}
-
-// ExtentAllocationStats contains statistics regarding XFS extent allocations.
-type ExtentAllocationStats struct {
-	ExtentsAllocated uint32
-	BlocksAllocated  uint32
-	ExtentsFreed     uint32
-	BlocksFreed      uint32
-}
-
-// BTreeStats contains statistics regarding an XFS internal B-tree.
-type BTreeStats struct {
-	Lookups         uint32
-	Compares        uint32
-	RecordsInserted uint32
-	RecordsDeleted  uint32
-}
-
-// BlockMappingStats contains statistics regarding XFS block maps.
-type BlockMappingStats struct {
-	Reads                uint32
-	Writes               uint32
-	Unmaps               uint32
-	ExtentListInsertions uint32
-	ExtentListDeletions  uint32
-	ExtentListLookups    uint32
-	ExtentListCompares   uint32
-}
-
-// DirectoryOperationStats contains statistics regarding XFS directory entries.
-type DirectoryOperationStats struct {
-	Lookups  uint32
-	Creates  uint32
-	Removes  uint32
-	Getdents uint32
-}
-
-// TransactionStats contains statistics regarding XFS metadata transactions.
-type TransactionStats struct {
-	Sync  uint32
-	Async uint32
-	Empty uint32
-}
-
-// InodeOperationStats contains statistics regarding XFS inode operations.
-type InodeOperationStats struct {
-	Attempts        uint32
-	Found           uint32
-	Recycle         uint32
-	Missed          uint32
-	Duplicate       uint32
-	Reclaims        uint32
-	AttributeChange uint32
-}
-
-// LogOperationStats contains statistics regarding the XFS log buffer.
-type LogOperationStats struct {
-	Writes            uint32
-	Blocks            uint32
-	NoInternalBuffers uint32
-	Force             uint32
-	ForceSleep        uint32
-}
-
-// ReadWriteStats contains statistics regarding the number of read and write
-// system calls for XFS filesystems.
-type ReadWriteStats struct {
-	Read  uint32
-	Write uint32
-}
-
-// AttributeOperationStats contains statistics regarding manipulation of
-// XFS extended file attributes.
-type AttributeOperationStats struct {
-	Get    uint32
-	Set    uint32
-	Remove uint32
-	List   uint32
-}
-
-// InodeClusteringStats contains statistics regarding XFS inode clustering
-// operations.
-type InodeClusteringStats struct {
-	Iflush     uint32
-	Flush      uint32
-	FlushInode uint32
-}
-
-// VnodeStats contains statistics regarding XFS vnode operations.
-type VnodeStats struct {
-	Active   uint32
-	Allocate uint32
-	Get      uint32
-	Hold     uint32
-	Release  uint32
-	Reclaim  uint32
-	Remove   uint32
-	Free     uint32
-}
-
-// BufferStats contains statistics regarding XFS read/write I/O buffers.
-type BufferStats struct {
-	Get             uint32
-	Create          uint32
-	GetLocked       uint32
-	GetLockedWaited uint32
-	BusyLocked      uint32
-	MissLocked      uint32
-	PageRetries     uint32
-	PageFound       uint32
-	GetRead         uint32
-}
-
-// ExtendedPrecisionStats contains high precision counters used to track the
-// total number of bytes read, written, or flushed, during XFS operations.
-type ExtendedPrecisionStats struct {
-	FlushBytes uint64
-	WriteBytes uint64
-	ReadBytes  uint64
-}