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authordependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>2021-02-15 09:30:10 +0000
committerDaniel J Walsh <dwalsh@redhat.com>2021-02-16 07:05:03 -0500
commit0fd480708039c358e789f073b4c0f6f164fae478 (patch)
tree3d65192c339e86be1927cd887156a0b65732e8fe
parentac9a048b59ebcbdfd2cb7abb50a97981892bd6b6 (diff)
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Bump github.com/rootless-containers/rootlesskit from 0.13.0 to 0.13.1
Bumps [github.com/rootless-containers/rootlesskit](https://github.com/rootless-containers/rootlesskit) from 0.13.0 to 0.13.1. - [Release notes](https://github.com/rootless-containers/rootlesskit/releases) - [Commits](https://github.com/rootless-containers/rootlesskit/compare/v0.13.0...v0.13.1) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Signed-off-by: Valentin Rothberg <rothberg@redhat.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
-rw-r--r--go.mod2
-rw-r--r--go.sum4
-rw-r--r--vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go3
-rw-r--r--vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go4
-rw-r--r--vendor/github.com/rootless-containers/rootlesskit/pkg/port/portutil/portutil.go144
-rw-r--r--vendor/modules.txt2
6 files changed, 114 insertions, 45 deletions
diff --git a/go.mod b/go.mod
index 97c366d73..61cbc1d78 100644
--- a/go.mod
+++ b/go.mod
@@ -50,7 +50,7 @@ require (
github.com/opentracing/opentracing-go v1.2.0
github.com/pkg/errors v0.9.1
github.com/pmezard/go-difflib v1.0.0
- github.com/rootless-containers/rootlesskit v0.13.0
+ github.com/rootless-containers/rootlesskit v0.13.1
github.com/sirupsen/logrus v1.7.0
github.com/spf13/cobra v1.1.3
github.com/spf13/pflag v1.0.5
diff --git a/go.sum b/go.sum
index 1213d200c..bd2a9e77f 100644
--- a/go.sum
+++ b/go.sum
@@ -528,8 +528,8 @@ github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDa
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/rootless-containers/rootlesskit v0.13.0 h1:41nnfB7yFxtHSeQHYupSvVxAJWh/hjmn03w6UjH7nv8=
-github.com/rootless-containers/rootlesskit v0.13.0/go.mod h1:DwE/9ASct8sj7bueOXqKiwcdzyZ+yV6qhTAtJUO7988=
+github.com/rootless-containers/rootlesskit v0.13.1 h1:QIMHxf00SaUinpJ2r9vwD4z6E3Yq8kk/aZ6ItNXIPHA=
+github.com/rootless-containers/rootlesskit v0.13.1/go.mod h1:DwE/9ASct8sj7bueOXqKiwcdzyZ+yV6qhTAtJUO7988=
github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts=
diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
index b9f2d1802..9fb801162 100644
--- a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/tcp/tcp.go
@@ -5,6 +5,7 @@ import (
"io"
"net"
"os"
+ "strconv"
"sync"
"github.com/rootless-containers/rootlesskit/pkg/port"
@@ -12,7 +13,7 @@ import (
)
func Run(socketPath string, spec port.Spec, stopCh <-chan struct{}, logWriter io.Writer) error {
- ln, err := net.Listen("tcp", fmt.Sprintf("%s:%d", spec.ParentIP, spec.ParentPort))
+ ln, err := net.Listen("tcp", net.JoinHostPort(spec.ParentIP, strconv.Itoa(spec.ParentPort)))
if err != nil {
fmt.Fprintf(logWriter, "listen: %v\n", err)
return err
diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
index d8f646b5d..fbff2b081 100644
--- a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/builtin/parent/udp/udp.go
@@ -1,10 +1,10 @@
package udp
import (
- "fmt"
"io"
"net"
"os"
+ "strconv"
"github.com/pkg/errors"
@@ -14,7 +14,7 @@ import (
)
func Run(socketPath string, spec port.Spec, stopCh <-chan struct{}, logWriter io.Writer) error {
- addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf("%s:%d", spec.ParentIP, spec.ParentPort))
+ addr, err := net.ResolveUDPAddr("udp", net.JoinHostPort(spec.ParentIP, strconv.Itoa(spec.ParentPort)))
if err != nil {
return err
}
diff --git a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/portutil/portutil.go b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/portutil/portutil.go
index 1c531cac8..a885a76ca 100644
--- a/vendor/github.com/rootless-containers/rootlesskit/pkg/port/portutil/portutil.go
+++ b/vendor/github.com/rootless-containers/rootlesskit/pkg/port/portutil/portutil.go
@@ -4,76 +4,135 @@ import (
"net"
"strconv"
"strings"
+ "text/scanner"
"github.com/pkg/errors"
"github.com/rootless-containers/rootlesskit/pkg/port"
)
-// ParsePortSpec parses a Docker-like representation of PortSpec.
+// ParsePortSpec parses a Docker-like representation of PortSpec, but with
+// support for both "parent IP" and "child IP" (optional);
// e.g. "127.0.0.1:8080:80/tcp", or "127.0.0.1:8080:10.0.2.100:80/tcp"
-func ParsePortSpec(s string) (*port.Spec, error) {
- splitBySlash := strings.SplitN(s, "/", 2)
- if len(splitBySlash) != 2 {
- return nil, errors.Errorf("unexpected PortSpec string: %q", s)
+//
+// Format is as follows:
+//
+// <parent IP>:<parent port>[:<child IP>]:<child port>/<proto>
+//
+// Note that (child IP being optional) the format can either contain 5 or 4
+// components. When using IPv6 IP addresses, addresses must use square brackets
+// to prevent the colons being mistaken for delimiters. For example:
+//
+// [::1]:8080:[::2]:80/udp
+func ParsePortSpec(portSpec string) (*port.Spec, error) {
+ const (
+ parentIP = iota
+ parentPort = iota
+ childIP = iota
+ childPort = iota
+ proto = iota
+ )
+
+ var (
+ s scanner.Scanner
+ err error
+ parts = make([]string, 5)
+ index = parentIP
+ delimiter = ':'
+ )
+
+ // First get the "proto" and "parent-port" at the end. These parts are
+ // required, whereas "ParentIP" is optional. Removing them first makes
+ // it easier to parse the remaining parts, as otherwise the third part
+ // could be _either_ an IP-address _or_ a Port.
+
+ // Get the proto
+ protoPos := strings.LastIndex(portSpec, "/")
+ if protoPos < 0 {
+ return nil, errors.Errorf("missing proto in PortSpec string: %q", portSpec)
}
- proto := splitBySlash[1]
- switch proto {
- case "tcp", "udp", "sctp":
- default:
- return nil, errors.Errorf("unexpected Proto in PortSpec string: %q", s)
+ parts[proto] = portSpec[protoPos+1:]
+ err = validateProto(parts[proto])
+ if err != nil {
+ return nil, errors.Wrapf(err, "invalid PortSpec string: %q", portSpec)
}
- splitByColon := strings.SplitN(splitBySlash[0], ":", 4)
- switch len(splitByColon) {
- case 3, 4:
- default:
- return nil, errors.Errorf("unexpected PortSpec string: %q", s)
+ // Get the parent port
+ portPos := strings.LastIndex(portSpec, ":")
+ if portPos < 0 {
+ return nil, errors.Errorf("unexpected PortSpec string: %q", portSpec)
}
+ parts[childPort] = portSpec[portPos+1 : protoPos]
+
+ // Scan the remainder "<IP-address>:<port>[:<IP-address>]"
+ s.Init(strings.NewReader(portSpec[:portPos]))
+
+ for tok := s.Scan(); tok != scanner.EOF; tok = s.Scan() {
+ if index > childPort {
+ return nil, errors.Errorf("unexpected PortSpec string: %q", portSpec)
+ }
- parentIP := splitByColon[0]
- if net.IP(parentIP) == nil {
- return nil, errors.Errorf("unexpected ParentIP in PortSpec string: %q", s)
+ switch tok {
+ case '[':
+ // Start of IPv6 IP-address; value ends at closing bracket (])
+ delimiter = ']'
+ continue
+ case delimiter:
+ if delimiter == ']' {
+ // End of IPv6 IP-address
+ delimiter = ':'
+ // Skip the next token, which should be a colon delimiter (:)
+ tok = s.Scan()
+ }
+ index++
+ continue
+ default:
+ parts[index] += s.TokenText()
+ }
}
- parentPort, err := strconv.Atoi(splitByColon[1])
- if err != nil {
- return nil, errors.Wrapf(err, "unexpected ParentPort in PortSpec string: %q", s)
+ if parts[parentIP] != "" && net.ParseIP(parts[parentIP]) == nil {
+ return nil, errors.Errorf("unexpected ParentIP in PortSpec string: %q", portSpec)
+ }
+ if parts[childIP] != "" && net.ParseIP(parts[childIP]) == nil {
+ return nil, errors.Errorf("unexpected ParentIP in PortSpec string: %q", portSpec)
}
- var childIP string
- if len(splitByColon) == 4 {
- childIP = splitByColon[2]
- if net.IP(childIP) == nil {
- return nil, errors.Errorf("unexpected ChildIP in PortSpec string: %q", s)
- }
+ ps := &port.Spec{
+ Proto: parts[proto],
+ ParentIP: parts[parentIP],
+ ChildIP: parts[childIP],
}
- childPort, err := strconv.Atoi(splitByColon[len(splitByColon)-1])
+ ps.ParentPort, err = strconv.Atoi(parts[parentPort])
if err != nil {
- return nil, errors.Wrapf(err, "unexpected ChildPort in PortSpec string: %q", s)
+ return nil, errors.Wrapf(err, "unexpected ChildPort in PortSpec string: %q", portSpec)
}
- return &port.Spec{
- Proto: proto,
- ParentIP: parentIP,
- ParentPort: parentPort,
- ChildIP: childIP,
- ChildPort: childPort,
- }, nil
+ ps.ChildPort, err = strconv.Atoi(parts[childPort])
+ if err != nil {
+ return nil, errors.Wrapf(err, "unexpected ParentPort in PortSpec string: %q", portSpec)
+ }
+
+ return ps, nil
}
// ValidatePortSpec validates *port.Spec.
// existingPorts can be optionally passed for detecting conflicts.
func ValidatePortSpec(spec port.Spec, existingPorts map[int]*port.Status) error {
- if spec.Proto != "tcp" && spec.Proto != "udp" {
- return errors.Errorf("unknown proto: %q", spec.Proto)
+ if err := validateProto(spec.Proto); err != nil {
+ return err
}
if spec.ParentIP != "" {
if net.ParseIP(spec.ParentIP) == nil {
return errors.Errorf("invalid ParentIP: %q", spec.ParentIP)
}
}
+ if spec.ChildIP != "" {
+ if net.ParseIP(spec.ChildIP) == nil {
+ return errors.Errorf("invalid ChildIP: %q", spec.ChildIP)
+ }
+ }
if spec.ParentPort <= 0 || spec.ParentPort > 65535 {
return errors.Errorf("invalid ParentPort: %q", spec.ParentPort)
}
@@ -90,3 +149,12 @@ func ValidatePortSpec(spec port.Spec, existingPorts map[int]*port.Status) error
}
return nil
}
+
+func validateProto(proto string) error {
+ switch proto {
+ case "tcp", "udp", "sctp":
+ return nil
+ default:
+ return errors.Errorf("unknown proto: %q", proto)
+ }
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 7240ac6b6..44e87e54c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -515,7 +515,7 @@ github.com/prometheus/common/model
# github.com/prometheus/procfs v0.0.3
github.com/prometheus/procfs
github.com/prometheus/procfs/internal/fs
-# github.com/rootless-containers/rootlesskit v0.13.0
+# github.com/rootless-containers/rootlesskit v0.13.1
github.com/rootless-containers/rootlesskit/pkg/msgutil
github.com/rootless-containers/rootlesskit/pkg/port
github.com/rootless-containers/rootlesskit/pkg/port/builtin