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-rw-r--r--cmd/podman/commit.go9
-rw-r--r--cmd/podman/common.go2
-rw-r--r--cmd/podman/inspect.go1
-rw-r--r--cmd/podman/mount.go6
-rw-r--r--cmd/podman/pod_inspect.go1
-rw-r--r--cmd/podman/pod_stats.go6
-rw-r--r--cmd/podman/ps.go1
-rw-r--r--cmd/podman/run.go6
-rw-r--r--cmd/podman/shared/create.go15
-rw-r--r--cmd/podman/sign.go6
-rw-r--r--cmd/podman/start.go6
-rw-r--r--cmd/podman/trust_set_show.go1
-rw-r--r--contrib/spec/podman.spec.in3
-rw-r--r--libpod/container.go13
-rw-r--r--libpod/events.go6
-rw-r--r--libpod/pod_api.go5
-rw-r--r--libpod/runtime.go15
-rw-r--r--libpod/runtime_ctr.go5
-rw-r--r--libpod/util.go10
-rw-r--r--pkg/adapter/pods_remote.go5
-rw-r--r--pkg/spec/createconfig.go15
-rw-r--r--pkg/varlinkapi/containers_create.go5
-rw-r--r--pkg/varlinkapi/images.go8
-rw-r--r--vendor.conf1
-rw-r--r--vendor/github.com/ulule/deepcopier/LICENSE22
-rw-r--r--vendor/github.com/ulule/deepcopier/README.md129
-rw-r--r--vendor/github.com/ulule/deepcopier/deepcopier.go362
27 files changed, 106 insertions, 558 deletions
diff --git a/cmd/podman/commit.go b/cmd/podman/commit.go
index 584ab6880..f7e206856 100644
--- a/cmd/podman/commit.go
+++ b/cmd/podman/commit.go
@@ -96,9 +96,14 @@ func commitCmd(c *cliconfig.CommitValues) error {
return errors.Wrapf(err, "error looking up container %q", container)
}
- sc := image.GetSystemContext(runtime.GetConfig().SignaturePolicyPath, "", false)
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return err
+ }
+
+ sc := image.GetSystemContext(rtc.SignaturePolicyPath, "", false)
coptions := buildah.CommitOptions{
- SignaturePolicyPath: runtime.GetConfig().SignaturePolicyPath,
+ SignaturePolicyPath: rtc.SignaturePolicyPath,
ReportWriter: writer,
SystemContext: sc,
PreferredManifestType: mimeType,
diff --git a/cmd/podman/common.go b/cmd/podman/common.go
index 167b3e845..10fed053e 100644
--- a/cmd/podman/common.go
+++ b/cmd/podman/common.go
@@ -12,12 +12,14 @@ import (
"github.com/containers/libpod/pkg/rootless"
"github.com/containers/storage"
"github.com/fatih/camelcase"
+ jsoniter "github.com/json-iterator/go"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
stores = make(map[storage.Store]struct{})
+ json = jsoniter.ConfigCompatibleWithStandardLibrary
)
const (
diff --git a/cmd/podman/inspect.go b/cmd/podman/inspect.go
index 3d6fd07e0..528320170 100644
--- a/cmd/podman/inspect.go
+++ b/cmd/podman/inspect.go
@@ -2,7 +2,6 @@ package main
import (
"context"
- "encoding/json"
"strings"
"github.com/containers/buildah/pkg/formats"
diff --git a/cmd/podman/mount.go b/cmd/podman/mount.go
index d074551ce..138548097 100644
--- a/cmd/podman/mount.go
+++ b/cmd/podman/mount.go
@@ -71,7 +71,11 @@ func mountCmd(c *cliconfig.MountValues) error {
defer runtime.Shutdown(false)
if os.Geteuid() != 0 {
- if driver := runtime.GetConfig().StorageConfig.GraphDriverName; driver != "vfs" {
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return err
+ }
+ if driver := rtc.StorageConfig.GraphDriverName; driver != "vfs" {
// Do not allow to mount a graphdriver that is not vfs if we are creating the userns as part
// of the mount command.
return fmt.Errorf("cannot mount using driver %s in rootless mode", driver)
diff --git a/cmd/podman/pod_inspect.go b/cmd/podman/pod_inspect.go
index 851f39aa0..e12678354 100644
--- a/cmd/podman/pod_inspect.go
+++ b/cmd/podman/pod_inspect.go
@@ -1,7 +1,6 @@
package main
import (
- "encoding/json"
"fmt"
"github.com/containers/libpod/cmd/podman/cliconfig"
diff --git a/cmd/podman/pod_stats.go b/cmd/podman/pod_stats.go
index e8ff322ce..36b0b95ed 100644
--- a/cmd/podman/pod_stats.go
+++ b/cmd/podman/pod_stats.go
@@ -9,7 +9,6 @@ import (
"text/tabwriter"
"time"
- "encoding/json"
tm "github.com/buger/goterm"
"github.com/containers/buildah/pkg/formats"
"github.com/containers/libpod/cmd/podman/cliconfig"
@@ -17,7 +16,6 @@ import (
"github.com/containers/libpod/pkg/adapter"
"github.com/pkg/errors"
"github.com/spf13/cobra"
- "github.com/ulule/deepcopier"
)
var (
@@ -187,7 +185,9 @@ func podStatsCmd(c *cliconfig.PodStatsValues) error {
}
time.Sleep(time.Second)
previousPodStats := new([]*libpod.PodContainerStats)
- deepcopier.Copy(newStats).To(previousPodStats)
+ if err := libpod.JSONDeepCopy(newStats, previousPodStats); err != nil {
+ return err
+ }
pods, err = runtime.GetStatPods(c)
if err != nil {
return err
diff --git a/cmd/podman/ps.go b/cmd/podman/ps.go
index 27774f95d..098d18fa4 100644
--- a/cmd/podman/ps.go
+++ b/cmd/podman/ps.go
@@ -1,7 +1,6 @@
package main
import (
- "encoding/json"
"fmt"
"html/template"
"os"
diff --git a/cmd/podman/run.go b/cmd/podman/run.go
index 32e7b3510..3c26e98c1 100644
--- a/cmd/podman/run.go
+++ b/cmd/podman/run.go
@@ -154,7 +154,11 @@ func runCmd(c *cliconfig.RunValues) error {
if errors.Cause(err) == libpod.ErrNoSuchCtr {
// The container may have been removed
// Go looking for an exit file
- ctrExitCode, err := readExitFile(runtime.GetConfig().TmpDir, ctr.ID())
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return err
+ }
+ ctrExitCode, err := readExitFile(rtc.TmpDir, ctr.ID())
if err != nil {
logrus.Errorf("Cannot get exit code: %v", err)
exitCode = 127
diff --git a/cmd/podman/shared/create.go b/cmd/podman/shared/create.go
index 5f7263cb6..35f1dadf2 100644
--- a/cmd/podman/shared/create.go
+++ b/cmd/podman/shared/create.go
@@ -43,20 +43,23 @@ func getContext() context.Context {
func CreateContainer(ctx context.Context, c *cliconfig.PodmanCommand, runtime *libpod.Runtime) (*libpod.Container, *cc.CreateConfig, error) {
var (
healthCheck *manifest.Schema2HealthConfig
+ err error
+ cidFile *os.File
)
if c.Bool("trace") {
span, _ := opentracing.StartSpanFromContext(ctx, "createContainer")
defer span.Finish()
}
- rtc := runtime.GetConfig()
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return nil, nil, err
+ }
rootfs := ""
if c.Bool("rootfs") {
rootfs = c.InputArgs[0]
}
- var err error
- var cidFile *os.File
if c.IsSet("cidfile") && os.Geteuid() == 0 {
cidFile, err = libpod.OpenExclusiveFile(c.String("cidfile"))
if err != nil && os.IsExist(err) {
@@ -721,7 +724,11 @@ func ParseCreateOpts(ctx context.Context, c *cliconfig.PodmanCommand, runtime *l
if c.Bool("init") {
initPath := c.String("init-path")
if initPath == "" {
- initPath = runtime.GetConfig().InitPath
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return nil, err
+ }
+ initPath = rtc.InitPath
}
if err := config.AddContainerInitBinary(initPath); err != nil {
return nil, err
diff --git a/cmd/podman/sign.go b/cmd/podman/sign.go
index 06418e4a5..75d723514 100644
--- a/cmd/podman/sign.go
+++ b/cmd/podman/sign.go
@@ -108,7 +108,11 @@ func signCmd(c *cliconfig.SignValues) error {
}
// create the signstore file
- newImage, err := runtime.ImageRuntime().New(getContext(), signimage, runtime.GetConfig().SignaturePolicyPath, "", os.Stderr, nil, image.SigningOptions{SignBy: signby}, false, nil)
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return err
+ }
+ newImage, err := runtime.ImageRuntime().New(getContext(), signimage, rtc.SignaturePolicyPath, "", os.Stderr, nil, image.SigningOptions{SignBy: signby}, false, nil)
if err != nil {
return errors.Wrapf(err, "error pulling image %s", signimage)
}
diff --git a/cmd/podman/start.go b/cmd/podman/start.go
index cf406cf66..d17a78268 100644
--- a/cmd/podman/start.go
+++ b/cmd/podman/start.go
@@ -129,7 +129,11 @@ func startCmd(c *cliconfig.StartValues) error {
if errors.Cause(err) == libpod.ErrNoSuchCtr {
// The container may have been removed
// Go looking for an exit file
- ctrExitCode, err := readExitFile(runtime.GetConfig().TmpDir, ctr.ID())
+ rtc, err := runtime.GetConfig()
+ if err != nil {
+ return err
+ }
+ ctrExitCode, err := readExitFile(rtc.TmpDir, ctr.ID())
if err != nil {
logrus.Errorf("Cannot get exit code: %v", err)
exitCode = 127
diff --git a/cmd/podman/trust_set_show.go b/cmd/podman/trust_set_show.go
index d7a4ea6d6..626d27aae 100644
--- a/cmd/podman/trust_set_show.go
+++ b/cmd/podman/trust_set_show.go
@@ -1,7 +1,6 @@
package main
import (
- "encoding/json"
"io/ioutil"
"os"
"sort"
diff --git a/contrib/spec/podman.spec.in b/contrib/spec/podman.spec.in
index 3324ee8f9..319bbe979 100644
--- a/contrib/spec/podman.spec.in
+++ b/contrib/spec/podman.spec.in
@@ -151,7 +151,6 @@ Provides: bundled(golang(github.com/stretchr/testify)) = 4d4bfba8f1d1027c4fdbe37
Provides: bundled(golang(github.com/syndtr/gocapability)) = e7cb7fa329f456b3855136a2642b197bad7366ba
Provides: bundled(golang(github.com/tchap/go-patricia)) = v2.2.6
Provides: bundled(golang(github.com/ulikunitz/xz)) = v0.5.4
-Provides: bundled(golang(github.com/ulule/deepcopier)) = master
# "-" are not accepted in version strings, so comment out below line
#Provides: bundled(golang(github.com/urfave/cli)) = fix-short-opts-parsing
Provides: bundled(golang(github.com/varlink/go)) = master
@@ -237,7 +236,6 @@ BuildRequires: golang(github.com/opencontainers/selinux/go-selinux)
BuildRequires: golang(github.com/opencontainers/selinux/go-selinux/label)
BuildRequires: golang(github.com/pkg/errors)
BuildRequires: golang(github.com/sirupsen/logrus)
-BuildRequires: golang(github.com/ulule/deepcopier)
BuildRequires: golang(golang.org/x/crypto/ssh/terminal)
BuildRequires: golang(golang.org/x/sys/unix)
BuildRequires: golang(k8s.io/apimachinery/pkg/util/wait)
@@ -290,7 +288,6 @@ Requires: golang(github.com/opencontainers/selinux/go-selinux)
Requires: golang(github.com/opencontainers/selinux/go-selinux/label)
Requires: golang(github.com/pkg/errors)
Requires: golang(github.com/sirupsen/logrus)
-Requires: golang(github.com/ulule/deepcopier)
Requires: golang(golang.org/x/crypto/ssh/terminal)
Requires: golang(golang.org/x/sys/unix)
Requires: golang(k8s.io/apimachinery/pkg/util/wait)
diff --git a/libpod/container.go b/libpod/container.go
index 806e75c63..6d80a9bf4 100644
--- a/libpod/container.go
+++ b/libpod/container.go
@@ -17,7 +17,6 @@ import (
"github.com/cri-o/ocicni/pkg/ocicni"
spec "github.com/opencontainers/runtime-spec/specs-go"
"github.com/pkg/errors"
- "github.com/ulule/deepcopier"
)
// ContainerStatus represents the current state of a container
@@ -407,7 +406,9 @@ func (t ContainerStatus) String() string {
// Config returns the configuration used to create the container
func (c *Container) Config() *ContainerConfig {
returnConfig := new(ContainerConfig)
- deepcopier.Copy(c.config).To(returnConfig)
+ if err := JSONDeepCopy(c.config, returnConfig); err != nil {
+ return nil
+ }
return returnConfig
}
@@ -417,7 +418,9 @@ func (c *Container) Config() *ContainerConfig {
// spec may differ slightly as mounts are added based on the image
func (c *Container) Spec() *spec.Spec {
returnSpec := new(spec.Spec)
- deepcopier.Copy(c.config.Spec).To(returnSpec)
+ if err := JSONDeepCopy(c.config.Spec, returnSpec); err != nil {
+ return nil
+ }
return returnSpec
}
@@ -1094,7 +1097,9 @@ func (c *Container) ContainerState() (*ContainerState, error) {
}
}
returnConfig := new(ContainerState)
- deepcopier.Copy(c.state).To(returnConfig)
+ if err := JSONDeepCopy(c.state, returnConfig); err != nil {
+ return nil, errors.Wrapf(err, "error copying container %s state", c.ID())
+ }
return c.state, nil
}
diff --git a/libpod/events.go b/libpod/events.go
index 139600982..b6a277789 100644
--- a/libpod/events.go
+++ b/libpod/events.go
@@ -58,6 +58,10 @@ func (v *Volume) newVolumeEvent(status events.Status) {
// Events is a wrapper function for everyone to begin tailing the events log
// with options
func (r *Runtime) Events(fromStart, stream bool, options []events.EventFilter, eventChannel chan *events.Event) error {
+ if !r.valid {
+ return ErrRuntimeStopped
+ }
+
t, err := r.getTail(fromStart, stream)
if err != nil {
return err
@@ -71,7 +75,7 @@ func (r *Runtime) Events(fromStart, stream bool, options []events.EventFilter, e
case events.Image, events.Volume, events.Pod, events.Container:
// no-op
default:
- return errors.Errorf("event type %s is not valid in %s", event.Type.String(), r.GetConfig().EventsLogFilePath)
+ return errors.Errorf("event type %s is not valid in %s", event.Type.String(), r.config.EventsLogFilePath)
}
include := true
for _, filter := range options {
diff --git a/libpod/pod_api.go b/libpod/pod_api.go
index b9a11000e..9a6baf23e 100644
--- a/libpod/pod_api.go
+++ b/libpod/pod_api.go
@@ -6,7 +6,6 @@ import (
"github.com/containers/libpod/libpod/events"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
- "github.com/ulule/deepcopier"
)
// Start starts all containers within a pod
@@ -441,7 +440,9 @@ func (p *Pod) Inspect() (*PodInspect, error) {
infraContainerID := p.state.InfraContainerID
config := new(PodConfig)
- deepcopier.Copy(p.config).To(config)
+ if err := JSONDeepCopy(p.config, config); err != nil {
+ return nil, err
+ }
inspectData := PodInspect{
Config: config,
State: &PodInspectState{
diff --git a/libpod/runtime.go b/libpod/runtime.go
index b3b75d791..a4fc9e493 100644
--- a/libpod/runtime.go
+++ b/libpod/runtime.go
@@ -23,7 +23,6 @@ import (
"github.com/docker/docker/pkg/namesgenerator"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
- "github.com/ulule/deepcopier"
)
// RuntimeStateStore is a constant indicating which state store implementation
@@ -355,7 +354,9 @@ func newRuntimeFromConfig(userConfigPath string, options ...RuntimeOption) (runt
if err != nil {
return nil, err
}
- deepcopier.Copy(defaultRuntimeConfig).To(runtime.config)
+ if err := JSONDeepCopy(defaultRuntimeConfig, runtime.config); err != nil {
+ return nil, errors.Wrapf(err, "error copying runtime default config")
+ }
runtime.config.TmpDir = tmpDir
storageConf, err := util.GetDefaultStoreOptions()
@@ -923,20 +924,22 @@ func makeRuntime(runtime *Runtime) (err error) {
}
// GetConfig returns a copy of the configuration used by the runtime
-func (r *Runtime) GetConfig() *RuntimeConfig {
+func (r *Runtime) GetConfig() (*RuntimeConfig, error) {
r.lock.RLock()
defer r.lock.RUnlock()
if !r.valid {
- return nil
+ return nil, ErrRuntimeStopped
}
config := new(RuntimeConfig)
// Copy so the caller won't be able to modify the actual config
- deepcopier.Copy(r.config).To(config)
+ if err := JSONDeepCopy(r.config, config); err != nil {
+ return nil, errors.Wrapf(err, "error copying config")
+ }
- return config
+ return config, nil
}
// Shutdown shuts down the runtime and associated containers and storage
diff --git a/libpod/runtime_ctr.go b/libpod/runtime_ctr.go
index f23dc86dd..7c39d8ced 100644
--- a/libpod/runtime_ctr.go
+++ b/libpod/runtime_ctr.go
@@ -19,7 +19,6 @@ import (
opentracing "github.com/opentracing/opentracing-go"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
- "github.com/ulule/deepcopier"
)
// CtrRemoveTimeout is the default number of seconds to wait after stopping a container
@@ -63,7 +62,9 @@ func (r *Runtime) newContainer(ctx context.Context, rSpec *spec.Spec, options ..
ctr.config.ID = stringid.GenerateNonCryptoID()
ctr.config.Spec = new(spec.Spec)
- deepcopier.Copy(rSpec).To(ctr.config.Spec)
+ if err := JSONDeepCopy(rSpec, ctr.config.Spec); err != nil {
+ return nil, errors.Wrapf(err, "error copying runtime spec while creating container")
+ }
ctr.config.CreatedTime = time.Now()
ctr.config.ShmSize = DefaultShmSize
diff --git a/libpod/util.go b/libpod/util.go
index b7578135a..7e2dff21a 100644
--- a/libpod/util.go
+++ b/libpod/util.go
@@ -187,3 +187,13 @@ func validPodNSOption(p *Pod, ctrPod string) error {
}
return nil
}
+
+// JSONDeepCopy performs a deep copy by performing a JSON encode/decode of the
+// given structures. From and To should be identically typed structs.
+func JSONDeepCopy(from, to interface{}) error {
+ tmp, err := json.Marshal(from)
+ if err != nil {
+ return err
+ }
+ return json.Unmarshal(tmp, to)
+}
diff --git a/pkg/adapter/pods_remote.go b/pkg/adapter/pods_remote.go
index ef8de90a6..4a32607a2 100644
--- a/pkg/adapter/pods_remote.go
+++ b/pkg/adapter/pods_remote.go
@@ -14,7 +14,6 @@ import (
"github.com/containers/libpod/libpod"
"github.com/containers/libpod/pkg/varlinkapi"
"github.com/pkg/errors"
- "github.com/ulule/deepcopier"
)
// Pod ...
@@ -99,7 +98,9 @@ func (r *LocalRuntime) LookupPod(nameOrID string) (*Pod, error) {
// the data of a remotepod data struct
func (p *Pod) Inspect() (*libpod.PodInspect, error) {
config := new(libpod.PodConfig)
- deepcopier.Copy(p.remotepod.config).To(config)
+ if err := libpod.JSONDeepCopy(p.remotepod.config, config); err != nil {
+ return nil, err
+ }
inspectData := libpod.PodInspect{
Config: config,
State: p.remotepod.state,
diff --git a/pkg/spec/createconfig.go b/pkg/spec/createconfig.go
index 79a318771..07ae633d1 100644
--- a/pkg/spec/createconfig.go
+++ b/pkg/spec/createconfig.go
@@ -346,8 +346,11 @@ func (c *CreateConfig) GetTmpfsMounts() []spec.Mount {
return m
}
-func (c *CreateConfig) createExitCommand() []string {
- config := c.Runtime.GetConfig()
+func (c *CreateConfig) createExitCommand() ([]string, error) {
+ config, err := c.Runtime.GetConfig()
+ if err != nil {
+ return nil, err
+ }
cmd, _ := os.Executable()
command := []string{cmd,
@@ -372,7 +375,7 @@ func (c *CreateConfig) createExitCommand() []string {
command = append(command, "--rm")
}
- return command
+ return command, nil
}
// GetContainerCreateOptions takes a CreateConfig and returns a slice of CtrCreateOptions
@@ -567,7 +570,11 @@ func (c *CreateConfig) GetContainerCreateOptions(runtime *libpod.Runtime, pod *l
}
// Always use a cleanup process to clean up Podman after termination
- options = append(options, libpod.WithExitCommand(c.createExitCommand()))
+ exitCmd, err := c.createExitCommand()
+ if err != nil {
+ return nil, err
+ }
+ options = append(options, libpod.WithExitCommand(exitCmd))
if c.HealthCheck != nil {
options = append(options, libpod.WithHealthCheck(c.HealthCheck))
diff --git a/pkg/varlinkapi/containers_create.go b/pkg/varlinkapi/containers_create.go
index 6b53b22c6..8990ac001 100644
--- a/pkg/varlinkapi/containers_create.go
+++ b/pkg/varlinkapi/containers_create.go
@@ -22,7 +22,10 @@ import (
// CreateContainer ...
func (i *LibpodAPI) CreateContainer(call iopodman.VarlinkCall, config iopodman.Create) error {
- rtc := i.Runtime.GetConfig()
+ rtc, err := i.Runtime.GetConfig()
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
ctx := getContext()
newImage, err := i.Runtime.ImageRuntime().New(ctx, config.Image, rtc.SignaturePolicyPath, "", os.Stderr, nil, image.SigningOptions{}, false, nil)
diff --git a/pkg/varlinkapi/images.go b/pkg/varlinkapi/images.go
index 210f139ce..23ea24a7a 100644
--- a/pkg/varlinkapi/images.go
+++ b/pkg/varlinkapi/images.go
@@ -514,7 +514,11 @@ func (i *LibpodAPI) Commit(call iopodman.VarlinkCall, name, imageName string, ch
if err != nil {
return call.ReplyContainerNotFound(name, err.Error())
}
- sc := image.GetSystemContext(i.Runtime.GetConfig().SignaturePolicyPath, "", false)
+ rtc, err := i.Runtime.GetConfig()
+ if err != nil {
+ return call.ReplyErrorOccurred(err.Error())
+ }
+ sc := image.GetSystemContext(rtc.SignaturePolicyPath, "", false)
var mimeType string
switch manifestType {
case "oci", "": //nolint
@@ -525,7 +529,7 @@ func (i *LibpodAPI) Commit(call iopodman.VarlinkCall, name, imageName string, ch
return call.ReplyErrorOccurred(fmt.Sprintf("unrecognized image format %q", manifestType))
}
coptions := buildah.CommitOptions{
- SignaturePolicyPath: i.Runtime.GetConfig().SignaturePolicyPath,
+ SignaturePolicyPath: rtc.SignaturePolicyPath,
ReportWriter: nil,
SystemContext: sc,
PreferredManifestType: mimeType,
diff --git a/vendor.conf b/vendor.conf
index bbfc96377..b2d34f553 100644
--- a/vendor.conf
+++ b/vendor.conf
@@ -73,7 +73,6 @@ github.com/syndtr/gocapability d98352740cb2c55f81556b63d4a1ec64c5a319c2
github.com/tchap/go-patricia v2.2.6
github.com/uber/jaeger-client-go 64f57863bf63d3842dbe79cdc793d57baaff9ab5
github.com/uber/jaeger-lib d036253de8f5b698150d81b922486f1e8e7628ec
-github.com/ulule/deepcopier ca99b135e50f526fde9cd88705f0ff2f3f95b77c
github.com/vbatts/tar-split v0.11.1
github.com/vishvananda/netlink v1.0.0
github.com/vishvananda/netns 13995c7128ccc8e51e9a6bd2b551020a27180abd
diff --git a/vendor/github.com/ulule/deepcopier/LICENSE b/vendor/github.com/ulule/deepcopier/LICENSE
deleted file mode 100644
index d5c4ea02c..000000000
--- a/vendor/github.com/ulule/deepcopier/LICENSE
+++ /dev/null
@@ -1,22 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Ulule
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-
diff --git a/vendor/github.com/ulule/deepcopier/README.md b/vendor/github.com/ulule/deepcopier/README.md
deleted file mode 100644
index 25aafae8a..000000000
--- a/vendor/github.com/ulule/deepcopier/README.md
+++ /dev/null
@@ -1,129 +0,0 @@
-# Deepcopier
-
-[![Build Status](https://secure.travis-ci.org/ulule/deepcopier.png?branch=master)](http://travis-ci.org/ulule/deepcopier)
-
-This package is meant to make copying of structs to/from others structs a bit easier.
-
-## Installation
-
-```bash
-go get -u github.com/ulule/deepcopier
-```
-
-## Usage
-
-```golang
-// Deep copy instance1 into instance2
-Copy(instance1).To(instance2)
-
-// Deep copy instance1 into instance2 and passes the following context (which
-// is basically a map[string]interface{}) as first argument
-// to methods of instance2 that defined the struct tag "context".
-Copy(instance1).WithContext(map[string]interface{}{"foo": "bar"}).To(instance2)
-
-// Deep copy instance2 into instance1
-Copy(instance1).From(instance2)
-
-// Deep copy instance2 into instance1 and passes the following context (which
-// is basically a map[string]interface{}) as first argument
-// to methods of instance1 that defined the struct tag "context".
-Copy(instance1).WithContext(map[string]interface{}{"foo": "bar"}).From(instance2)
-```
-
-Available options for `deepcopier` struct tag:
-
-| Option | Description |
-| --------- | -------------------------------------------------------------------- |
-| `field` | Field or method name in source instance |
-| `skip` | Ignores the field |
-| `context` | Takes a `map[string]interface{}` as first argument (for methods) |
-| `force` | Set the value of a `sql.Null*` field (instead of copying the struct) |
-
-**Options example:**
-
-```golang
-type Source struct {
- Name string
- SkipMe string
- SQLNullStringToSQLNullString sql.NullString
- SQLNullStringToString sql.NullString
-
-}
-
-func (Source) MethodThatTakesContext(c map[string]interface{}) string {
- return "whatever"
-}
-
-type Destination struct {
- FieldWithAnotherNameInSource string `deepcopier:"field:Name"`
- SkipMe string `deepcopier:"skip"`
- MethodThatTakesContext string `deepcopier:"context"`
- SQLNullStringToSQLNullString sql.NullString
- SQLNullStringToString string `deepcopier:"force"`
-}
-
-```
-
-Example:
-
-```golang
-package main
-
-import (
- "fmt"
-
- "github.com/ulule/deepcopier"
-)
-
-// Model
-type User struct {
- // Basic string field
- Name string
- // Deepcopier supports https://golang.org/pkg/database/sql/driver/#Valuer
- Email sql.NullString
-}
-
-func (u *User) MethodThatTakesContext(ctx map[string]interface{}) string {
- // do whatever you want
- return "hello from this method"
-}
-
-// Resource
-type UserResource struct {
- DisplayName string `deepcopier:"field:Name"`
- SkipMe string `deepcopier:"skip"`
- MethodThatTakesContext string `deepcopier:"context"`
- Email string `deepcopier:"force"`
-
-}
-
-func main() {
- user := &User{
- Name: "gilles",
- Email: sql.NullString{
- Valid: true,
- String: "gilles@example.com",
- },
- }
-
- resource := &UserResource{}
-
- deepcopier.Copy(user).To(resource)
-
- fmt.Println(resource.DisplayName)
- fmt.Println(resource.Email)
-}
-```
-
-Looking for more information about the usage?
-
-We wrote [an introduction article](https://github.com/ulule/deepcopier/blob/master/examples/rest-usage/README.rst).
-Have a look and feel free to give us your feedback.
-
-## Contributing
-
-* Ping us on twitter [@oibafsellig](https://twitter.com/oibafsellig), [@thoas](https://twitter.com/thoas)
-* Fork the [project](https://github.com/ulule/deepcopier)
-* Help us improving and fixing [issues](https://github.com/ulule/deepcopier/issues)
-
-Don't hesitate ;)
diff --git a/vendor/github.com/ulule/deepcopier/deepcopier.go b/vendor/github.com/ulule/deepcopier/deepcopier.go
deleted file mode 100644
index 8a6c70b55..000000000
--- a/vendor/github.com/ulule/deepcopier/deepcopier.go
+++ /dev/null
@@ -1,362 +0,0 @@
-package deepcopier
-
-import (
- "database/sql/driver"
- "fmt"
- "reflect"
- "strings"
-)
-
-const (
- // TagName is the deepcopier struct tag name.
- TagName = "deepcopier"
- // FieldOptionName is the from field option name for struct tag.
- FieldOptionName = "field"
- // ContextOptionName is the context option name for struct tag.
- ContextOptionName = "context"
- // SkipOptionName is the skip option name for struct tag.
- SkipOptionName = "skip"
- // ForceOptionName is the skip option name for struct tag.
- ForceOptionName = "force"
-)
-
-type (
- // TagOptions is a map that contains extracted struct tag options.
- TagOptions map[string]string
-
- // Options are copier options.
- Options struct {
- // Context given to WithContext() method.
- Context map[string]interface{}
- // Reversed reverses struct tag checkings.
- Reversed bool
- }
-)
-
-// DeepCopier deep copies a struct to/from a struct.
-type DeepCopier struct {
- dst interface{}
- src interface{}
- ctx map[string]interface{}
-}
-
-// Copy sets source or destination.
-func Copy(src interface{}) *DeepCopier {
- return &DeepCopier{src: src}
-}
-
-// WithContext injects the given context into the builder instance.
-func (dc *DeepCopier) WithContext(ctx map[string]interface{}) *DeepCopier {
- dc.ctx = ctx
- return dc
-}
-
-// To sets the destination.
-func (dc *DeepCopier) To(dst interface{}) error {
- dc.dst = dst
- return process(dc.dst, dc.src, Options{Context: dc.ctx})
-}
-
-// From sets the given the source as destination and destination as source.
-func (dc *DeepCopier) From(src interface{}) error {
- dc.dst = dc.src
- dc.src = src
- return process(dc.dst, dc.src, Options{Context: dc.ctx, Reversed: true})
-}
-
-// process handles copy.
-func process(dst interface{}, src interface{}, args ...Options) error {
- var (
- options = Options{}
- srcValue = reflect.Indirect(reflect.ValueOf(src))
- dstValue = reflect.Indirect(reflect.ValueOf(dst))
- srcFieldNames = getFieldNames(src)
- srcMethodNames = getMethodNames(src)
- )
-
- if len(args) > 0 {
- options = args[0]
- }
-
- if !dstValue.CanAddr() {
- return fmt.Errorf("destination %+v is unaddressable", dstValue.Interface())
- }
-
- for _, f := range srcFieldNames {
- var (
- srcFieldValue = srcValue.FieldByName(f)
- srcFieldType, srcFieldFound = srcValue.Type().FieldByName(f)
- srcFieldName = srcFieldType.Name
- dstFieldName = srcFieldName
- tagOptions TagOptions
- )
-
- if !srcFieldFound {
- continue
- }
-
- if options.Reversed {
- tagOptions = getTagOptions(srcFieldType.Tag.Get(TagName))
- if v, ok := tagOptions[FieldOptionName]; ok && v != "" {
- dstFieldName = v
- }
- } else {
- if name, opts := getRelatedField(dst, srcFieldName); name != "" {
- dstFieldName, tagOptions = name, opts
- }
- }
-
- if _, ok := tagOptions[SkipOptionName]; ok {
- continue
- }
-
- var (
- dstFieldType, dstFieldFound = dstValue.Type().FieldByName(dstFieldName)
- dstFieldValue = dstValue.FieldByName(dstFieldName)
- )
-
- if !dstFieldFound {
- continue
- }
-
- // Force option for empty interfaces and nullable types
- _, force := tagOptions[ForceOptionName]
-
- // Valuer -> ptr
- if isNullableType(srcFieldType.Type) && dstFieldValue.Kind() == reflect.Ptr && force {
- // We have same nullable type on both sides
- if srcFieldValue.Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(srcFieldValue)
- continue
- }
-
- v, _ := srcFieldValue.Interface().(driver.Valuer).Value()
- if v == nil {
- continue
- }
-
- valueType := reflect.TypeOf(v)
-
- ptr := reflect.New(valueType)
- ptr.Elem().Set(reflect.ValueOf(v))
-
- if valueType.AssignableTo(dstFieldType.Type.Elem()) {
- dstFieldValue.Set(ptr)
- }
-
- continue
- }
-
- // Valuer -> value
- if isNullableType(srcFieldType.Type) {
- // We have same nullable type on both sides
- if srcFieldValue.Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(srcFieldValue)
- continue
- }
-
- if force {
- v, _ := srcFieldValue.Interface().(driver.Valuer).Value()
- if v == nil {
- continue
- }
-
- rv := reflect.ValueOf(v)
- if rv.Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(rv)
- }
- }
-
- continue
- }
-
- if dstFieldValue.Kind() == reflect.Interface {
- if force {
- dstFieldValue.Set(srcFieldValue)
- }
- continue
- }
-
- // Ptr -> Value
- if srcFieldType.Type.Kind() == reflect.Ptr && !srcFieldValue.IsNil() && dstFieldType.Type.Kind() != reflect.Ptr {
- indirect := reflect.Indirect(srcFieldValue)
-
- if indirect.Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(indirect)
- continue
- }
- }
-
- // Other types
- if srcFieldType.Type.AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(srcFieldValue)
- }
- }
-
- for _, m := range srcMethodNames {
- name, opts := getRelatedField(dst, m)
- if name == "" {
- continue
- }
-
- if _, ok := opts[SkipOptionName]; ok {
- continue
- }
-
- method := reflect.ValueOf(src).MethodByName(m)
- if !method.IsValid() {
- return fmt.Errorf("method %s is invalid", m)
- }
-
- var (
- dstFieldType, _ = dstValue.Type().FieldByName(name)
- dstFieldValue = dstValue.FieldByName(name)
- _, withContext = opts[ContextOptionName]
- _, force = opts[ForceOptionName]
- )
-
- args := []reflect.Value{}
- if withContext {
- args = []reflect.Value{reflect.ValueOf(options.Context)}
- }
-
- var (
- result = method.Call(args)[0]
- resultInterface = result.Interface()
- resultValue = reflect.ValueOf(resultInterface)
- resultType = resultValue.Type()
- )
-
- // Value -> Ptr
- if dstFieldValue.Kind() == reflect.Ptr && force {
- ptr := reflect.New(resultType)
- ptr.Elem().Set(resultValue)
-
- if ptr.Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(ptr)
- }
-
- continue
- }
-
- // Ptr -> value
- if resultValue.Kind() == reflect.Ptr && force {
- if resultValue.Elem().Type().AssignableTo(dstFieldType.Type) {
- dstFieldValue.Set(resultValue.Elem())
- }
-
- continue
- }
-
- if resultType.AssignableTo(dstFieldType.Type) && result.IsValid() {
- dstFieldValue.Set(result)
- }
- }
-
- return nil
-}
-
-// getTagOptions parses deepcopier tag field and returns options.
-func getTagOptions(value string) TagOptions {
- options := TagOptions{}
-
- for _, opt := range strings.Split(value, ";") {
- o := strings.Split(opt, ":")
-
- // deepcopier:"keyword; without; value;"
- if len(o) == 1 {
- options[o[0]] = ""
- }
-
- // deepcopier:"key:value; anotherkey:anothervalue"
- if len(o) == 2 {
- options[strings.TrimSpace(o[0])] = strings.TrimSpace(o[1])
- }
- }
-
- return options
-}
-
-// getRelatedField returns first matching field.
-func getRelatedField(instance interface{}, name string) (string, TagOptions) {
- var (
- value = reflect.Indirect(reflect.ValueOf(instance))
- fieldName string
- tagOptions TagOptions
- )
-
- for i := 0; i < value.NumField(); i++ {
- var (
- vField = value.Field(i)
- tField = value.Type().Field(i)
- tagOptions = getTagOptions(tField.Tag.Get(TagName))
- )
-
- if tField.Type.Kind() == reflect.Struct && tField.Anonymous {
- if n, o := getRelatedField(vField.Interface(), name); n != "" {
- return n, o
- }
- }
-
- if v, ok := tagOptions[FieldOptionName]; ok && v == name {
- return tField.Name, tagOptions
- }
-
- if tField.Name == name {
- return tField.Name, tagOptions
- }
- }
-
- return fieldName, tagOptions
-}
-
-// getMethodNames returns instance's method names.
-func getMethodNames(instance interface{}) []string {
- var methods []string
-
- t := reflect.TypeOf(instance)
- for i := 0; i < t.NumMethod(); i++ {
- methods = append(methods, t.Method(i).Name)
- }
-
- return methods
-}
-
-// getFieldNames returns instance's field names.
-func getFieldNames(instance interface{}) []string {
- var (
- fields []string
- v = reflect.Indirect(reflect.ValueOf(instance))
- t = v.Type()
- )
-
- if t.Kind() != reflect.Struct {
- return nil
- }
-
- for i := 0; i < v.NumField(); i++ {
- var (
- vField = v.Field(i)
- tField = v.Type().Field(i)
- )
-
- // Is exportable?
- if tField.PkgPath != "" {
- continue
- }
-
- if tField.Type.Kind() == reflect.Struct && tField.Anonymous {
- fields = append(fields, getFieldNames(vField.Interface())...)
- continue
- }
-
- fields = append(fields, tField.Name)
- }
-
- return fields
-}
-
-// isNullableType returns true if the given type is a nullable one.
-func isNullableType(t reflect.Type) bool {
- return t.ConvertibleTo(reflect.TypeOf((*driver.Valuer)(nil)).Elem())
-}
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