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-rw-r--r--pkg/systemd/generate/common.go12
-rw-r--r--pkg/systemd/generate/containers.go48
-rw-r--r--pkg/systemd/generate/containers_test.go39
-rw-r--r--pkg/systemd/generate/pods.go52
-rw-r--r--pkg/systemd/generate/pods_test.go43
-rw-r--r--test/e2e/generate_systemd_test.go21
6 files changed, 159 insertions, 56 deletions
diff --git a/pkg/systemd/generate/common.go b/pkg/systemd/generate/common.go
index 8901298db..de6751a17 100644
--- a/pkg/systemd/generate/common.go
+++ b/pkg/systemd/generate/common.go
@@ -30,14 +30,14 @@ func validateRestartPolicy(restart string) error {
return errors.Errorf("%s is not a valid restart policy", restart)
}
-const headerTemplate = `# {{.ServiceName}}.service
-# autogenerated by Podman {{.PodmanVersion}}
-{{- if .TimeStamp}}
-# {{.TimeStamp}}
-{{- end}}
+const headerTemplate = `# {{{{.ServiceName}}}}.service
+# autogenerated by Podman {{{{.PodmanVersion}}}}
+{{{{- if .TimeStamp}}}}
+# {{{{.TimeStamp}}}}
+{{{{- end}}}}
[Unit]
-Description=Podman {{.ServiceName}}.service
+Description=Podman {{{{.ServiceName}}}}.service
Documentation=man:podman-generate-systemd(1)
Wants=network.target
After=network-online.target
diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go
index b64b2593c..5f52b0a77 100644
--- a/pkg/systemd/generate/containers.go
+++ b/pkg/systemd/generate/containers.go
@@ -72,22 +72,22 @@ type containerInfo struct {
}
const containerTemplate = headerTemplate + `
-{{- if .BoundToServices}}
-BindsTo={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-After={{- range $index, $value := .BoundToServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-{{- end}}
+{{{{- if .BoundToServices}}}}
+BindsTo={{{{- range $index, $value := .BoundToServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
+After={{{{- range $index, $value := .BoundToServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
+{{{{- end}}}}
[Service]
-Environment={{.EnvVariable}}=%n
-Restart={{.RestartPolicy}}
-TimeoutStopSec={{.TimeoutStopSec}}
-{{- if .ExecStartPre}}
-ExecStartPre={{.ExecStartPre}}
-{{- end}}
-ExecStart={{.ExecStart}}
-ExecStop={{.ExecStop}}
-ExecStopPost={{.ExecStopPost}}
-PIDFile={{.PIDFile}}
+Environment={{{{.EnvVariable}}}}=%n
+Restart={{{{.RestartPolicy}}}}
+TimeoutStopSec={{{{.TimeoutStopSec}}}}
+{{{{- if .ExecStartPre}}}}
+ExecStartPre={{{{.ExecStartPre}}}}
+{{{{- end}}}}
+ExecStart={{{{.ExecStart}}}}
+ExecStop={{{{.ExecStop}}}}
+ExecStopPost={{{{.ExecStopPost}}}}
+PIDFile={{{{.PIDFile}}}}
Type=forking
[Install]
@@ -173,9 +173,9 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst
}
info.EnvVariable = EnvVariable
- info.ExecStart = "{{.Executable}} start {{.ContainerNameOrID}}"
- info.ExecStop = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.ContainerNameOrID}}"
- info.ExecStopPost = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.ContainerNameOrID}}"
+ info.ExecStart = "{{{{.Executable}}}} start {{{{.ContainerNameOrID}}}}"
+ info.ExecStop = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.ContainerNameOrID}}}}"
+ info.ExecStopPost = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.ContainerNameOrID}}}}"
// Assemble the ExecStart command when creating a new container.
//
@@ -209,8 +209,8 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst
}
startCommand = append(startCommand,
"run",
- "--conmon-pidfile", "{{.PIDFile}}",
- "--cidfile", "{{.ContainerIDFile}}",
+ "--conmon-pidfile", "{{{{.PIDFile}}}}",
+ "--cidfile", "{{{{.ContainerIDFile}}}}",
"--cgroups=no-conmon",
)
// If the container is in a pod, make sure that the
@@ -281,10 +281,10 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst
startCommand = append(startCommand, remainingCmd...)
startCommand = quoteArguments(startCommand)
- info.ExecStartPre = "/bin/rm -f {{.PIDFile}} {{.ContainerIDFile}}"
+ info.ExecStartPre = "/bin/rm -f {{{{.PIDFile}}}} {{{{.ContainerIDFile}}}}"
info.ExecStart = strings.Join(startCommand, " ")
- info.ExecStop = "{{.Executable}} {{if .RootFlags}}{{ .RootFlags}} {{end}}stop --ignore --cidfile {{.ContainerIDFile}} {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}"
- info.ExecStopPost = "{{.Executable}} {{if .RootFlags}}{{ .RootFlags}} {{end}}rm --ignore -f --cidfile {{.ContainerIDFile}}"
+ info.ExecStop = "{{{{.Executable}}}} {{{{if .RootFlags}}}}{{{{ .RootFlags}}}} {{{{end}}}}stop --ignore --cidfile {{{{.ContainerIDFile}}}} {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}}"
+ info.ExecStopPost = "{{{{.Executable}}}} {{{{if .RootFlags}}}}{{{{ .RootFlags}}}} {{{{end}}}}rm --ignore -f --cidfile {{{{.ContainerIDFile}}}}"
}
info.TimeoutStopSec = minTimeoutStopSec + info.StopTimeout
@@ -307,7 +307,7 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst
// generation. That's especially needed for embedding the PID and ID
// files in other fields which will eventually get replaced in the 2nd
// template execution.
- templ, err := template.New("container_template").Parse(containerTemplate)
+ templ, err := template.New("container_template").Delims("{{{{", "}}}}").Parse(containerTemplate)
if err != nil {
return "", errors.Wrap(err, "error parsing systemd service template")
}
@@ -318,7 +318,7 @@ func executeContainerTemplate(info *containerInfo, options entities.GenerateSyst
}
// Now parse the generated template (i.e., buf) and execute it.
- templ, err = template.New("container_template").Parse(buf.String())
+ templ, err = template.New("container_template").Delims("{{{{", "}}}}").Parse(buf.String())
if err != nil {
return "", errors.Wrap(err, "error parsing systemd service template")
}
diff --git a/pkg/systemd/generate/containers_test.go b/pkg/systemd/generate/containers_test.go
index c8e65bfe3..96d95644b 100644
--- a/pkg/systemd/generate/containers_test.go
+++ b/pkg/systemd/generate/containers_test.go
@@ -329,6 +329,29 @@ Type=forking
WantedBy=multi-user.target default.target
`
+ goodNewWithJournaldTag := `# jadda-jadda.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman jadda-jadda.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=always
+TimeoutStopSec=70
+ExecStartPre=/bin/rm -f %t/jadda-jadda.pid %t/jadda-jadda.ctr-id
+ExecStart=/usr/bin/podman run --conmon-pidfile %t/jadda-jadda.pid --cidfile %t/jadda-jadda.ctr-id --cgroups=no-conmon -d --replace --name test --log-driver=journald --log-opt=tag={{.Name}} awesome-image:latest
+ExecStop=/usr/bin/podman stop --ignore --cidfile %t/jadda-jadda.ctr-id -t 10
+ExecStopPost=/usr/bin/podman rm --ignore -f --cidfile %t/jadda-jadda.ctr-id
+PIDFile=%t/jadda-jadda.pid
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target
+`
tests := []struct {
name string
info containerInfo
@@ -608,6 +631,22 @@ WantedBy=multi-user.target default.target
true,
false,
},
+ {"good with journald log tag (see #9034)",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "jadda-jadda",
+ ContainerNameOrID: "jadda-jadda",
+ RestartPolicy: "always",
+ PIDFile: "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ CreateCommand: []string{"I'll get stripped", "create", "--name", "test", "--log-driver=journald", "--log-opt=tag={{.Name}}", "awesome-image:latest"},
+ EnvVariable: EnvVariable,
+ },
+ goodNewWithJournaldTag,
+ true,
+ false,
+ },
}
for _, tt := range tests {
test := tt
diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go
index 7678a240f..c7e3aa955 100644
--- a/pkg/systemd/generate/pods.go
+++ b/pkg/systemd/generate/pods.go
@@ -72,23 +72,23 @@ type podInfo struct {
ExecStopPost string
}
-const podTemplate = headerTemplate + `Requires={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
-Before={{- range $index, $value := .RequiredServices -}}{{if $index}} {{end}}{{ $value }}.service{{end}}
+const podTemplate = headerTemplate + `Requires={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
+Before={{{{- range $index, $value := .RequiredServices -}}}}{{{{if $index}}}} {{{{end}}}}{{{{ $value }}}}.service{{{{end}}}}
[Service]
-Environment={{.EnvVariable}}=%n
-Restart={{.RestartPolicy}}
-TimeoutStopSec={{.TimeoutStopSec}}
-{{- if .ExecStartPre1}}
-ExecStartPre={{.ExecStartPre1}}
-{{- end}}
-{{- if .ExecStartPre2}}
-ExecStartPre={{.ExecStartPre2}}
-{{- end}}
-ExecStart={{.ExecStart}}
-ExecStop={{.ExecStop}}
-ExecStopPost={{.ExecStopPost}}
-PIDFile={{.PIDFile}}
+Environment={{{{.EnvVariable}}}}=%n
+Restart={{{{.RestartPolicy}}}}
+TimeoutStopSec={{{{.TimeoutStopSec}}}}
+{{{{- if .ExecStartPre1}}}}
+ExecStartPre={{{{.ExecStartPre1}}}}
+{{{{- end}}}}
+{{{{- if .ExecStartPre2}}}}
+ExecStartPre={{{{.ExecStartPre2}}}}
+{{{{- end}}}}
+ExecStart={{{{.ExecStart}}}}
+ExecStop={{{{.ExecStop}}}}
+ExecStopPost={{{{.ExecStopPost}}}}
+PIDFile={{{{.PIDFile}}}}
Type=forking
[Install]
@@ -236,9 +236,9 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
}
info.EnvVariable = EnvVariable
- info.ExecStart = "{{.Executable}} start {{.InfraNameOrID}}"
- info.ExecStop = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.InfraNameOrID}}"
- info.ExecStopPost = "{{.Executable}} stop {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}} {{.InfraNameOrID}}"
+ info.ExecStart = "{{{{.Executable}}}} start {{{{.InfraNameOrID}}}}"
+ info.ExecStop = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.InfraNameOrID}}}}"
+ info.ExecStopPost = "{{{{.Executable}}}} stop {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}} {{{{.InfraNameOrID}}}}"
// Assemble the ExecStart command when creating a new pod.
//
@@ -278,8 +278,8 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
startCommand = append(startCommand, podRootArgs...)
startCommand = append(startCommand,
[]string{"pod", "create",
- "--infra-conmon-pidfile", "{{.PIDFile}}",
- "--pod-id-file", "{{.PodIDFile}}"}...)
+ "--infra-conmon-pidfile", "{{{{.PIDFile}}}}",
+ "--pod-id-file", "{{{{.PodIDFile}}}}"}...)
// Presence check for certain flags/options.
fs := pflag.NewFlagSet("args", pflag.ContinueOnError)
@@ -308,11 +308,11 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
startCommand = append(startCommand, podCreateArgs...)
startCommand = quoteArguments(startCommand)
- info.ExecStartPre1 = "/bin/rm -f {{.PIDFile}} {{.PodIDFile}}"
+ info.ExecStartPre1 = "/bin/rm -f {{{{.PIDFile}}}} {{{{.PodIDFile}}}}"
info.ExecStartPre2 = strings.Join(startCommand, " ")
- info.ExecStart = "{{.Executable}} {{if .RootFlags}}{{ .RootFlags}} {{end}}pod start --pod-id-file {{.PodIDFile}}"
- info.ExecStop = "{{.Executable}} {{if .RootFlags}}{{ .RootFlags}} {{end}}pod stop --ignore --pod-id-file {{.PodIDFile}} {{if (ge .StopTimeout 0)}}-t {{.StopTimeout}}{{end}}"
- info.ExecStopPost = "{{.Executable}} {{if .RootFlags}}{{ .RootFlags}} {{end}}pod rm --ignore -f --pod-id-file {{.PodIDFile}}"
+ info.ExecStart = "{{{{.Executable}}}} {{{{if .RootFlags}}}}{{{{ .RootFlags}}}} {{{{end}}}}pod start --pod-id-file {{{{.PodIDFile}}}}"
+ info.ExecStop = "{{{{.Executable}}}} {{{{if .RootFlags}}}}{{{{ .RootFlags}}}} {{{{end}}}}pod stop --ignore --pod-id-file {{{{.PodIDFile}}}} {{{{if (ge .StopTimeout 0)}}}}-t {{{{.StopTimeout}}}}{{{{end}}}}"
+ info.ExecStopPost = "{{{{.Executable}}}} {{{{if .RootFlags}}}}{{{{ .RootFlags}}}} {{{{end}}}}pod rm --ignore -f --pod-id-file {{{{.PodIDFile}}}}"
}
info.TimeoutStopSec = minTimeoutStopSec + info.StopTimeout
@@ -334,7 +334,7 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
// generation. That's especially needed for embedding the PID and ID
// files in other fields which will eventually get replaced in the 2nd
// template execution.
- templ, err := template.New("pod_template").Parse(podTemplate)
+ templ, err := template.New("pod_template").Delims("{{{{", "}}}}").Parse(podTemplate)
if err != nil {
return "", errors.Wrap(err, "error parsing systemd service template")
}
@@ -345,7 +345,7 @@ func executePodTemplate(info *podInfo, options entities.GenerateSystemdOptions)
}
// Now parse the generated template (i.e., buf) and execute it.
- templ, err = template.New("pod_template").Parse(buf.String())
+ templ, err = template.New("pod_template").Delims("{{{{", "}}}}").Parse(buf.String())
if err != nil {
return "", errors.Wrap(err, "error parsing systemd service template")
}
diff --git a/pkg/systemd/generate/pods_test.go b/pkg/systemd/generate/pods_test.go
index 1c6330160..2b430226b 100644
--- a/pkg/systemd/generate/pods_test.go
+++ b/pkg/systemd/generate/pods_test.go
@@ -143,6 +143,33 @@ Type=forking
WantedBy=multi-user.target default.target
`
+ podNewLabelWithCurlyBraces := `# pod-123abc.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman pod-123abc.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network.target
+After=network-online.target
+Requires=container-1.service container-2.service
+Before=container-1.service container-2.service
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=on-failure
+TimeoutStopSec=70
+ExecStartPre=/bin/rm -f %t/pod-123abc.pid %t/pod-123abc.pod-id
+ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/pod-123abc.pid --pod-id-file %t/pod-123abc.pod-id --name foo --label key={{someval}} --replace
+ExecStart=/usr/bin/podman pod start --pod-id-file %t/pod-123abc.pod-id
+ExecStop=/usr/bin/podman pod stop --ignore --pod-id-file %t/pod-123abc.pod-id -t 10
+ExecStopPost=/usr/bin/podman pod rm --ignore -f --pod-id-file %t/pod-123abc.pod-id
+PIDFile=%t/pod-123abc.pid
+Type=forking
+
+[Install]
+WantedBy=multi-user.target default.target
+`
+
tests := []struct {
name string
info podInfo
@@ -230,6 +257,22 @@ WantedBy=multi-user.target default.target
true,
false,
},
+ {"pod --new with double curly braces",
+ podInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "pod-123abc",
+ InfraNameOrID: "jadda-jadda-infra",
+ RestartPolicy: "on-failure",
+ PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ RequiredServices: []string{"container-1", "container-2"},
+ CreateCommand: []string{"podman", "pod", "create", "--name", "foo", "--label", "key={{someval}}"},
+ },
+ podNewLabelWithCurlyBraces,
+ true,
+ false,
+ },
}
for _, tt := range tests {
diff --git a/test/e2e/generate_systemd_test.go b/test/e2e/generate_systemd_test.go
index be9727591..606d756b0 100644
--- a/test/e2e/generate_systemd_test.go
+++ b/test/e2e/generate_systemd_test.go
@@ -355,4 +355,25 @@ var _ = Describe("Podman generate systemd", func() {
Expect(session.ExitCode()).To(Equal(0))
Expect(session.IsJSONOutputValid()).To(BeTrue())
})
+
+ It("podman generate systemd --new create command with double curly braces", func() {
+ // Regression test for #9034
+ session := podmanTest.Podman([]string{"create", "--name", "foo", "--log-driver=journald", "--log-opt=tag={{.Name}}", ALPINE})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"generate", "systemd", "--new", "foo"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring(" --log-opt=tag={{.Name}} "))
+
+ session = podmanTest.Podman([]string{"pod", "create", "--name", "pod", "--label", "key={{someval}}"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+
+ session = podmanTest.Podman([]string{"generate", "systemd", "--new", "pod"})
+ session.WaitWithDefaultTimeout()
+ Expect(session.ExitCode()).To(Equal(0))
+ Expect(session.OutputToString()).To(ContainSubstring(" --label key={{someval}}"))
+ })
})
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-09-29 23:30:12 +0000