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-rw-r--r--pkg/api/handlers/libpod/generate.go34
-rw-r--r--pkg/systemd/generate/common.go14
-rw-r--r--pkg/systemd/generate/containers.go4
-rw-r--r--pkg/systemd/generate/containers_test.go42
-rw-r--r--pkg/systemd/generate/pods.go3
-rw-r--r--pkg/systemd/generate/pods_test.go44
-rw-r--r--test/e2e/generate_systemd_test.go52
7 files changed, 180 insertions, 13 deletions
diff --git a/pkg/api/handlers/libpod/generate.go b/pkg/api/handlers/libpod/generate.go
index 7e08dd4a8..28785b00d 100644
--- a/pkg/api/handlers/libpod/generate.go
+++ b/pkg/api/handlers/libpod/generate.go
@@ -25,18 +25,15 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) {
RestartSec uint `schema:"restartSec"`
StopTimeout uint `schema:"stopTimeout"`
StartTimeout uint `schema:"startTimeout"`
- ContainerPrefix string `schema:"containerPrefix"`
- PodPrefix string `schema:"podPrefix"`
- Separator string `schema:"separator"`
+ ContainerPrefix *string `schema:"containerPrefix"`
+ PodPrefix *string `schema:"podPrefix"`
+ Separator *string `schema:"separator"`
Wants []string `schema:"wants"`
After []string `schema:"after"`
Requires []string `schema:"requires"`
}{
- StartTimeout: 0,
- StopTimeout: util.DefaultContainerConfig().Engine.StopTimeout,
- ContainerPrefix: "container",
- PodPrefix: "pod",
- Separator: "-",
+ StartTimeout: 0,
+ StopTimeout: util.DefaultContainerConfig().Engine.StopTimeout,
}
if err := decoder.Decode(&query, r.URL.Query()); err != nil {
@@ -44,6 +41,21 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) {
return
}
+ var ContainerPrefix = "container"
+ if query.ContainerPrefix != nil {
+ ContainerPrefix = *query.ContainerPrefix
+ }
+
+ var PodPrefix = "pod"
+ if query.PodPrefix != nil {
+ PodPrefix = *query.PodPrefix
+ }
+
+ var Separator = "-"
+ if query.Separator != nil {
+ Separator = *query.Separator
+ }
+
containerEngine := abi.ContainerEngine{Libpod: runtime}
options := entities.GenerateSystemdOptions{
Name: query.Name,
@@ -53,9 +65,9 @@ func GenerateSystemd(w http.ResponseWriter, r *http.Request) {
RestartPolicy: query.RestartPolicy,
StartTimeout: &query.StartTimeout,
StopTimeout: &query.StopTimeout,
- ContainerPrefix: query.ContainerPrefix,
- PodPrefix: query.PodPrefix,
- Separator: query.Separator,
+ ContainerPrefix: ContainerPrefix,
+ PodPrefix: PodPrefix,
+ Separator: Separator,
RestartSec: &query.RestartSec,
Wants: query.Wants,
After: query.After,
diff --git a/pkg/systemd/generate/common.go b/pkg/systemd/generate/common.go
index a6f8f7cd4..e53d37897 100644
--- a/pkg/systemd/generate/common.go
+++ b/pkg/systemd/generate/common.go
@@ -137,3 +137,17 @@ func removeArg(arg string, args []string) []string {
}
return newArgs
}
+
+// This function is used to get name of systemd service from prefix, separator, and
+// container/pod name. If prefix is empty, the service name does not include the
+// separator. This is to avoid a situation where service name starts with the separator
+// which is usually hyphen.
+func getServiceName(prefix string, separator string, name string) string {
+ serviceName := name
+
+ if len(prefix) > 0 {
+ serviceName = prefix + separator + name
+ }
+
+ return serviceName
+}
diff --git a/pkg/systemd/generate/containers.go b/pkg/systemd/generate/containers.go
index ea829c810..c01bb1baf 100644
--- a/pkg/systemd/generate/containers.go
+++ b/pkg/systemd/generate/containers.go
@@ -236,7 +236,9 @@ func containerServiceName(ctr *libpod.Container, options entities.GenerateSystem
if options.Name {
nameOrID = ctr.Name()
}
- serviceName := fmt.Sprintf("%s%s%s", options.ContainerPrefix, options.Separator, nameOrID)
+
+ serviceName := getServiceName(options.ContainerPrefix, options.Separator, nameOrID)
+
return nameOrID, serviceName
}
diff --git a/pkg/systemd/generate/containers_test.go b/pkg/systemd/generate/containers_test.go
index 2f653a4b9..b9bf7c317 100644
--- a/pkg/systemd/generate/containers_test.go
+++ b/pkg/systemd/generate/containers_test.go
@@ -91,6 +91,30 @@ Type=forking
WantedBy=default.target
`
+ goodNameEmptyContainerPrefix := `# foobar.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman foobar.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=/var/run/containers/storage
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=on-failure
+TimeoutStopSec=70
+ExecStart=/usr/bin/podman start foobar
+ExecStop=/usr/bin/podman stop -t 10 foobar
+ExecStopPost=/usr/bin/podman stop -t 10 foobar
+PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+Type=forking
+
+[Install]
+WantedBy=default.target
+`
+
goodNameCustomWants := `# container-foobar.service
# autogenerated by Podman CI
@@ -1206,6 +1230,24 @@ WantedBy=default.target
false,
true,
},
+ {"good with name and empty container-prefix",
+ containerInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "foobar",
+ ContainerNameOrID: "foobar",
+ PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 10,
+ PodmanVersion: "CI",
+ EnvVariable: define.EnvVariable,
+ GraphRoot: "/var/lib/containers/storage",
+ RunRoot: "/var/run/containers/storage",
+ },
+ goodNameEmptyContainerPrefix,
+ false,
+ false,
+ false,
+ false,
+ },
}
for _, tt := range tests {
test := tt
diff --git a/pkg/systemd/generate/pods.go b/pkg/systemd/generate/pods.go
index 003c23e77..78ae6391b 100644
--- a/pkg/systemd/generate/pods.go
+++ b/pkg/systemd/generate/pods.go
@@ -242,7 +242,8 @@ func generatePodInfo(pod *libpod.Pod, options entities.GenerateSystemdOptions) (
nameOrID = pod.Name()
ctrNameOrID = infraCtr.Name()
}
- serviceName := fmt.Sprintf("%s%s%s", options.PodPrefix, options.Separator, nameOrID)
+
+ serviceName := getServiceName(options.PodPrefix, options.Separator, nameOrID)
info := podInfo{
ServiceName: serviceName,
diff --git a/pkg/systemd/generate/pods_test.go b/pkg/systemd/generate/pods_test.go
index b37e0825b..dcb18780c 100644
--- a/pkg/systemd/generate/pods_test.go
+++ b/pkg/systemd/generate/pods_test.go
@@ -67,6 +67,32 @@ WantedBy=default.target
podGood := serviceInfo + headerInfo + podContent
podGoodNoHeaderInfo := serviceInfo + podContent
+ podGoodWithEmptyPrefix := `# 123abc.service
+# autogenerated by Podman CI
+
+[Unit]
+Description=Podman 123abc.service
+Documentation=man:podman-generate-systemd(1)
+Wants=network-online.target
+After=network-online.target
+RequiresMountsFor=/var/run/containers/storage
+Requires=container-1.service container-2.service
+Before=container-1.service container-2.service
+
+[Service]
+Environment=PODMAN_SYSTEMD_UNIT=%n
+Restart=on-failure
+TimeoutStopSec=102
+ExecStart=/usr/bin/podman start jadda-jadda-infra
+ExecStop=/usr/bin/podman stop -t 42 jadda-jadda-infra
+ExecStopPost=/usr/bin/podman stop -t 42 jadda-jadda-infra
+PIDFile=/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
+Type=forking
+
+[Install]
+WantedBy=default.target
+`
+
podGoodCustomWants := `# pod-123abc.service
# autogenerated by Podman CI
@@ -580,6 +606,24 @@ WantedBy=default.target
false,
false,
},
+ {"pod with empty pod-prefix",
+ podInfo{
+ Executable: "/usr/bin/podman",
+ ServiceName: "123abc",
+ InfraNameOrID: "jadda-jadda-infra",
+ PIDFile: "/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
+ StopTimeout: 42,
+ PodmanVersion: "CI",
+ GraphRoot: "/var/lib/containers/storage",
+ RunRoot: "/var/run/containers/storage",
+ RequiredServices: []string{"container-1", "container-2"},
+ CreateCommand: []string{"podman", "pod", "create", "--name", "foo", "bar=arg with space"},
+ },
+ podGoodWithEmptyPrefix,
+ false,
+ false,
+ false,
+ },
}
for _, tt := range tests {
diff --git a/test/e2e/generate_systemd_test.go b/test/e2e/generate_systemd_test.go
index 55b9a8037..e4b854332 100644
--- a/test/e2e/generate_systemd_test.go
+++ b/test/e2e/generate_systemd_test.go
@@ -423,6 +423,20 @@ var _ = Describe("Podman generate systemd", func() {
})
+ It("podman generate systemd --container-prefix ''", func() {
+ n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"})
+ n.WaitWithDefaultTimeout()
+ Expect(n).Should(Exit(0))
+
+ session := podmanTest.Podman([]string{"generate", "systemd", "--name", "--container-prefix", "", "foo"})
+ session.WaitWithDefaultTimeout()
+ Expect(session).Should(Exit(0))
+
+ // Grepping the output (in addition to unit tests)
+ Expect(session.OutputToString()).To(ContainSubstring("# foo.service"))
+
+ })
+
It("podman generate systemd --separator _", func() {
n := podmanTest.Podman([]string{"create", "--name", "foo", "alpine", "top"})
n.WaitWithDefaultTimeout()
@@ -485,6 +499,44 @@ var _ = Describe("Podman generate systemd", func() {
Expect(session.OutputToString()).To(ContainSubstring("BindsTo=p_foo.service"))
})
+ It("podman generate systemd pod --pod-prefix '' --container-prefix '' --separator _ change all prefixes/separator", func() {
+ n := podmanTest.Podman([]string{"pod", "create", "--name", "foo"})
+ n.WaitWithDefaultTimeout()
+ Expect(n).Should(Exit(0))
+
+ n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-1", "alpine", "top"})
+ n.WaitWithDefaultTimeout()
+ Expect(n).Should(Exit(0))
+
+ n = podmanTest.Podman([]string{"create", "--pod", "foo", "--name", "foo-2", "alpine", "top"})
+ n.WaitWithDefaultTimeout()
+ Expect(n).Should(Exit(0))
+
+ // test systemd generate with empty pod prefix
+ session1 := podmanTest.Podman([]string{"generate", "systemd", "--pod-prefix", "", "--name", "foo"})
+ session1.WaitWithDefaultTimeout()
+ Expect(session1).Should(Exit(0))
+
+ // Grepping the output (in addition to unit tests)
+ Expect(session1.OutputToString()).To(ContainSubstring("# foo.service"))
+ Expect(session1.OutputToString()).To(ContainSubstring("Requires=container-foo-1.service container-foo-2.service"))
+ Expect(session1.OutputToString()).To(ContainSubstring("# container-foo-1.service"))
+ Expect(session1.OutputToString()).To(ContainSubstring("BindsTo=foo.service"))
+
+ // test systemd generate with empty container and pod prefix
+ session2 := podmanTest.Podman([]string{"generate", "systemd", "--container-prefix", "", "--pod-prefix", "", "--separator", "_", "--name", "foo"})
+ session2.WaitWithDefaultTimeout()
+ Expect(session2).Should(Exit(0))
+
+ // Grepping the output (in addition to unit tests)
+ Expect(session2.OutputToString()).To(ContainSubstring("# foo.service"))
+ Expect(session2.OutputToString()).To(ContainSubstring("Requires=foo-1.service foo-2.service"))
+ Expect(session2.OutputToString()).To(ContainSubstring("# foo-1.service"))
+ Expect(session2.OutputToString()).To(ContainSubstring("# foo-2.service"))
+ Expect(session2.OutputToString()).To(ContainSubstring("BindsTo=foo.service"))
+
+ })
+
It("podman generate systemd pod with containers --new", func() {
tmpDir, err := ioutil.TempDir("", "")
Expect(err).To(BeNil())
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-16 19:47:39 +0000