Add support for shm-size.

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

Closes: #206
Approved by: TomSweeneyRedHat

1 files changed, 0 insertions, 246 deletions

diff --git a/vendor/github.com/prometheus/procfs/ipvs.go b/vendor/github.com/prometheus/procfs/ipvs.go
deleted file mode 100644
index 696d114e7..000000000
--- a/vendor/github.com/prometheus/procfs/ipvs.go
+++ /dev/null
@@ -1,246 +0,0 @@
-package procfs
-
-import (
-	"bufio"
-	"encoding/hex"
-	"errors"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net"
-	"os"
-	"strconv"
-	"strings"
-)
-
-// IPVSStats holds IPVS statistics, as exposed by the kernel in `/proc/net/ip_vs_stats`.
-type IPVSStats struct {
-	// Total count of connections.
-	Connections uint64
-	// Total incoming packages processed.
-	IncomingPackets uint64
-	// Total outgoing packages processed.
-	OutgoingPackets uint64
-	// Total incoming traffic.
-	IncomingBytes uint64
-	// Total outgoing traffic.
-	OutgoingBytes uint64
-}
-
-// IPVSBackendStatus holds current metrics of one virtual / real address pair.
-type IPVSBackendStatus struct {
-	// The local (virtual) IP address.
-	LocalAddress net.IP
-	// The local (virtual) port.
-	LocalPort uint16
-	// The local firewall mark
-	LocalMark string
-	// The transport protocol (TCP, UDP).
-	Proto string
-	// The remote (real) IP address.
-	RemoteAddress net.IP
-	// The remote (real) port.
-	RemotePort uint16
-	// The current number of active connections for this virtual/real address pair.
-	ActiveConn uint64
-	// The current number of inactive connections for this virtual/real address pair.
-	InactConn uint64
-	// The current weight of this virtual/real address pair.
-	Weight uint64
-}
-
-// NewIPVSStats reads the IPVS statistics.
-func NewIPVSStats() (IPVSStats, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-
-	return fs.NewIPVSStats()
-}
-
-// NewIPVSStats reads the IPVS statistics from the specified `proc` filesystem.
-func (fs FS) NewIPVSStats() (IPVSStats, error) {
-	file, err := os.Open(fs.Path("net/ip_vs_stats"))
-	if err != nil {
-		return IPVSStats{}, err
-	}
-	defer file.Close()
-
-	return parseIPVSStats(file)
-}
-
-// parseIPVSStats performs the actual parsing of `ip_vs_stats`.
-func parseIPVSStats(file io.Reader) (IPVSStats, error) {
-	var (
-		statContent []byte
-		statLines   []string
-		statFields  []string
-		stats       IPVSStats
-	)
-
-	statContent, err := ioutil.ReadAll(file)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-
-	statLines = strings.SplitN(string(statContent), "\n", 4)
-	if len(statLines) != 4 {
-		return IPVSStats{}, errors.New("ip_vs_stats corrupt: too short")
-	}
-
-	statFields = strings.Fields(statLines[2])
-	if len(statFields) != 5 {
-		return IPVSStats{}, errors.New("ip_vs_stats corrupt: unexpected number of fields")
-	}
-
-	stats.Connections, err = strconv.ParseUint(statFields[0], 16, 64)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-	stats.IncomingPackets, err = strconv.ParseUint(statFields[1], 16, 64)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-	stats.OutgoingPackets, err = strconv.ParseUint(statFields[2], 16, 64)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-	stats.IncomingBytes, err = strconv.ParseUint(statFields[3], 16, 64)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-	stats.OutgoingBytes, err = strconv.ParseUint(statFields[4], 16, 64)
-	if err != nil {
-		return IPVSStats{}, err
-	}
-
-	return stats, nil
-}
-
-// NewIPVSBackendStatus reads and returns the status of all (virtual,real) server pairs.
-func NewIPVSBackendStatus() ([]IPVSBackendStatus, error) {
-	fs, err := NewFS(DefaultMountPoint)
-	if err != nil {
-		return []IPVSBackendStatus{}, err
-	}
-
-	return fs.NewIPVSBackendStatus()
-}
-
-// NewIPVSBackendStatus reads and returns the status of all (virtual,real) server pairs from the specified `proc` filesystem.
-func (fs FS) NewIPVSBackendStatus() ([]IPVSBackendStatus, error) {
-	file, err := os.Open(fs.Path("net/ip_vs"))
-	if err != nil {
-		return nil, err
-	}
-	defer file.Close()
-
-	return parseIPVSBackendStatus(file)
-}
-
-func parseIPVSBackendStatus(file io.Reader) ([]IPVSBackendStatus, error) {
-	var (
-		status       []IPVSBackendStatus
-		scanner      = bufio.NewScanner(file)
-		proto        string
-		localMark    string
-		localAddress net.IP
-		localPort    uint16
-		err          error
-	)
-
-	for scanner.Scan() {
-		fields := strings.Fields(string(scanner.Text()))
-		if len(fields) == 0 {
-			continue
-		}
-		switch {
-		case fields[0] == "IP" || fields[0] == "Prot" || fields[1] == "RemoteAddress:Port":
-			continue
-		case fields[0] == "TCP" || fields[0] == "UDP":
-			if len(fields) < 2 {
-				continue
-			}
-			proto = fields[0]
-			localMark = ""
-			localAddress, localPort, err = parseIPPort(fields[1])
-			if err != nil {
-				return nil, err
-			}
-		case fields[0] == "FWM":
-			if len(fields) < 2 {
-				continue
-			}
-			proto = fields[0]
-			localMark = fields[1]
-			localAddress = nil
-			localPort = 0
-		case fields[0] == "->":
-			if len(fields) < 6 {
-				continue
-			}
-			remoteAddress, remotePort, err := parseIPPort(fields[1])
-			if err != nil {
-				return nil, err
-			}
-			weight, err := strconv.ParseUint(fields[3], 10, 64)
-			if err != nil {
-				return nil, err
-			}
-			activeConn, err := strconv.ParseUint(fields[4], 10, 64)
-			if err != nil {
-				return nil, err
-			}
-			inactConn, err := strconv.ParseUint(fields[5], 10, 64)
-			if err != nil {
-				return nil, err
-			}
-			status = append(status, IPVSBackendStatus{
-				LocalAddress:  localAddress,
-				LocalPort:     localPort,
-				LocalMark:     localMark,
-				RemoteAddress: remoteAddress,
-				RemotePort:    remotePort,
-				Proto:         proto,
-				Weight:        weight,
-				ActiveConn:    activeConn,
-				InactConn:     inactConn,
-			})
-		}
-	}
-	return status, nil
-}
-
-func parseIPPort(s string) (net.IP, uint16, error) {
-	var (
-		ip  net.IP
-		err error
-	)
-
-	switch len(s) {
-	case 13:
-		ip, err = hex.DecodeString(s[0:8])
-		if err != nil {
-			return nil, 0, err
-		}
-	case 46:
-		ip = net.ParseIP(s[1:40])
-		if ip == nil {
-			return nil, 0, fmt.Errorf("invalid IPv6 address: %s", s[1:40])
-		}
-	default:
-		return nil, 0, fmt.Errorf("unexpected IP:Port: %s", s)
-	}
-
-	portString := s[len(s)-4:]
-	if len(portString) != 4 {
-		return nil, 0, fmt.Errorf("unexpected port string format: %s", portString)
-	}
-	port, err := strconv.ParseUint(portString, 16, 16)
-	if err != nil {
-		return nil, 0, err
-	}
-
-	return ip, uint16(port), nil
-}