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authorOpenShift Merge Robot <openshift-merge-robot@users.noreply.github.com>2020-10-27 12:16:28 +0100
committerGitHub <noreply@github.com>2020-10-27 12:16:28 +0100
commit5c0849534d7bed20ec588d8ec0099a8b60df7e25 (patch)
tree1e8e2a60c1fa0f0c3f7a4743ddb0268e5d53c963
parentdbbd5987fde0547305bc42a27d355d2de9e08dd3 (diff)
parent32af1be01a37362d81baff47a2bb28e4c863a8c9 (diff)
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Merge pull request #8094 from rhatdan/cidfile
The cidfile should be created when the container is created
-rw-r--r--cmd/podman/containers/create.go32
-rw-r--r--cmd/podman/containers/run.go15
-rw-r--r--pkg/domain/entities/containers.go1
-rw-r--r--pkg/domain/infra/abi/containers.go7
-rw-r--r--pkg/domain/infra/tunnel/containers.go6
-rw-r--r--pkg/util/utils.go15
6 files changed, 33 insertions, 43 deletions
diff --git a/cmd/podman/containers/create.go b/cmd/podman/containers/create.go
index e3e1038f4..b7b2a364f 100644
--- a/cmd/podman/containers/create.go
+++ b/cmd/podman/containers/create.go
@@ -15,11 +15,9 @@ import (
"github.com/containers/podman/v2/cmd/podman/utils"
"github.com/containers/podman/v2/libpod/define"
"github.com/containers/podman/v2/pkg/domain/entities"
- "github.com/containers/podman/v2/pkg/errorhandling"
"github.com/containers/podman/v2/pkg/specgen"
"github.com/containers/podman/v2/pkg/util"
"github.com/pkg/errors"
- "github.com/sirupsen/logrus"
"github.com/spf13/cobra"
"github.com/spf13/pflag"
)
@@ -94,15 +92,6 @@ func create(cmd *cobra.Command, args []string) error {
if err != nil {
return err
}
- cidFile, err := openCidFile(cliVals.CIDFile)
- if err != nil {
- return err
- }
-
- if cidFile != nil {
- defer errorhandling.CloseQuiet(cidFile)
- defer errorhandling.SyncQuiet(cidFile)
- }
if err := createInit(cmd); err != nil {
return err
@@ -139,10 +128,9 @@ func create(cmd *cobra.Command, args []string) error {
return err
}
- if cidFile != nil {
- _, err = cidFile.WriteString(report.Id)
- if err != nil {
- logrus.Error(err)
+ if cliVals.CIDFile != "" {
+ if err := util.CreateCidFile(cliVals.CIDFile, report.Id); err != nil {
+ return err
}
}
@@ -269,20 +257,6 @@ func pullImage(imageName string) (string, error) {
return imageName, nil
}
-func openCidFile(cidfile string) (*os.File, error) {
- if cidfile == "" {
- return nil, nil
- }
- cidFile, err := util.OpenExclusiveFile(cidfile)
- if err != nil && os.IsExist(err) {
- return nil, errors.Errorf("container id file exists. Ensure another container is not using it or delete %s", cidfile)
- }
- if err != nil {
- return nil, errors.Errorf("error opening cidfile %s", cidfile)
- }
- return cidFile, nil
-}
-
// createPodIfNecessary automatically creates a pod when requested. if the pod name
// has the form new:ID, the pod ID is created and the name in the spec generator is replaced
// with ID.
diff --git a/cmd/podman/containers/run.go b/cmd/podman/containers/run.go
index 6b294d69a..6cadbc7ec 100644
--- a/cmd/podman/containers/run.go
+++ b/cmd/podman/containers/run.go
@@ -111,15 +111,8 @@ func run(cmd *cobra.Command, args []string) error {
return errors.Wrapf(err, "error checking authfile path %s", af)
}
}
- cidFile, err := openCidFile(cliVals.CIDFile)
- if err != nil {
- return err
- }
- if cidFile != nil {
- defer errorhandling.CloseQuiet(cidFile)
- defer errorhandling.SyncQuiet(cidFile)
- }
+ runOpts.CIDFile = cliVals.CIDFile
runOpts.Rm = cliVals.Rm
if err := createInit(cmd); err != nil {
return err
@@ -193,12 +186,6 @@ func run(cmd *cobra.Command, args []string) error {
if err != nil {
return err
}
- if cidFile != nil {
- _, err = cidFile.WriteString(report.Id)
- if err != nil {
- logrus.Error(err)
- }
- }
if runOpts.Detach {
fmt.Println(report.Id)
diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index 46b169284..3fd7c79f4 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -294,6 +294,7 @@ type ContainerListOptions struct {
// ContainerRunOptions describes the options needed
// to run a container from the CLI
type ContainerRunOptions struct {
+ CIDFile string
Detach bool
DetachKeys string
ErrorStream *os.File
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index 60dbbce6c..98b886845 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -29,6 +29,7 @@ import (
"github.com/containers/podman/v2/pkg/signal"
"github.com/containers/podman/v2/pkg/specgen"
"github.com/containers/podman/v2/pkg/specgen/generate"
+ "github.com/containers/podman/v2/pkg/util"
"github.com/containers/storage"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
@@ -846,6 +847,12 @@ func (ic *ContainerEngine) ContainerRun(ctx context.Context, opts entities.Conta
return nil, err
}
+ if opts.CIDFile != "" {
+ if err := util.CreateCidFile(opts.CIDFile, ctr.ID()); err != nil {
+ return nil, err
+ }
+ }
+
var joinPod bool
if len(ctr.PodID()) > 0 {
joinPod = true
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 7913d79cd..8066e1c00 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -21,6 +21,7 @@ import (
"github.com/containers/podman/v2/pkg/domain/entities"
"github.com/containers/podman/v2/pkg/errorhandling"
"github.com/containers/podman/v2/pkg/specgen"
+ "github.com/containers/podman/v2/pkg/util"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
@@ -558,6 +559,11 @@ func (ic *ContainerEngine) ContainerRun(ctx context.Context, opts entities.Conta
for _, w := range con.Warnings {
fmt.Fprintf(os.Stderr, "%s\n", w)
}
+ if opts.CIDFile != "" {
+ if err := util.CreateCidFile(opts.CIDFile, con.ID); err != nil {
+ return nil, err
+ }
+ }
report := entities.ContainerRunReport{Id: con.ID}
diff --git a/pkg/util/utils.go b/pkg/util/utils.go
index 91aba9fa7..a9aad657d 100644
--- a/pkg/util/utils.go
+++ b/pkg/util/utils.go
@@ -638,3 +638,18 @@ func ValidateSysctls(strSlice []string) (map[string]string, error) {
func DefaultContainerConfig() *config.Config {
return containerConfig
}
+
+func CreateCidFile(cidfile string, id string) error {
+ cidFile, err := OpenExclusiveFile(cidfile)
+ if err != nil {
+ if os.IsExist(err) {
+ return errors.Errorf("container id file exists. Ensure another container is not using it or delete %s", cidfile)
+ }
+ return errors.Errorf("error opening cidfile %s", cidfile)
+ }
+ if _, err = cidFile.WriteString(id); err != nil {
+ logrus.Error(err)
+ }
+ cidFile.Close()
+ return nil
+}