aboutsummaryrefslogtreecommitdiff
path: root/pkg/systemdgen/systemdgen_test.go
blob: e1da7e8e052ad26cb00834fdd32d7196e70c180d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
package systemdgen

import (
	"testing"
)

func TestValidateRestartPolicy(t *testing.T) {
	type ContainerInfo struct {
		restart string
	}
	tests := []struct {
		name          string
		ContainerInfo ContainerInfo
		wantErr       bool
	}{
		{"good-on", ContainerInfo{restart: "no"}, false},
		{"good-on-success", ContainerInfo{restart: "on-success"}, false},
		{"good-on-failure", ContainerInfo{restart: "on-failure"}, false},
		{"good-on-abnormal", ContainerInfo{restart: "on-abnormal"}, false},
		{"good-on-watchdog", ContainerInfo{restart: "on-watchdog"}, false},
		{"good-on-abort", ContainerInfo{restart: "on-abort"}, false},
		{"good-always", ContainerInfo{restart: "always"}, false},
		{"fail", ContainerInfo{restart: "foobar"}, true},
		{"failblank", ContainerInfo{restart: ""}, true},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if err := validateRestartPolicy(tt.ContainerInfo.restart); (err != nil) != tt.wantErr {
				t.Errorf("ValidateRestartPolicy() error = %v, wantErr %v", err, tt.wantErr)
			}
		})
	}
}

func TestCreateContainerSystemdUnit(t *testing.T) {
	goodID := `# container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
# autogenerated by Podman CI

[Unit]
Description=Podman container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401.service
Documentation=man:podman-generate-systemd(1)

[Service]
Restart=always
ExecStart=/usr/bin/podman start 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
ExecStop=/usr/bin/podman stop -t 10 639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401
PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
KillMode=none
Type=forking

[Install]
WantedBy=multi-user.target`

	goodName := `# container-foobar.service
# autogenerated by Podman CI

[Unit]
Description=Podman container-foobar.service
Documentation=man:podman-generate-systemd(1)

[Service]
Restart=always
ExecStart=/usr/bin/podman start foobar
ExecStop=/usr/bin/podman stop -t 10 foobar
PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
KillMode=none
Type=forking

[Install]
WantedBy=multi-user.target`

	goodNameBoundTo := `# container-foobar.service
# autogenerated by Podman CI

[Unit]
Description=Podman container-foobar.service
Documentation=man:podman-generate-systemd(1)
RefuseManualStart=yes
RefuseManualStop=yes
BindsTo=a.service b.service c.service pod.service
After=a.service b.service c.service pod.service

[Service]
Restart=always
ExecStart=/usr/bin/podman start foobar
ExecStop=/usr/bin/podman stop -t 10 foobar
PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
KillMode=none
Type=forking

[Install]
WantedBy=multi-user.target`

	podGoodName := `# pod-123abc.service
# autogenerated by Podman CI

[Unit]
Description=Podman pod-123abc.service
Documentation=man:podman-generate-systemd(1)
Requires=container-1.service container-2.service
Before=container-1.service container-2.service

[Service]
Restart=always
ExecStart=/usr/bin/podman start jadda-jadda-infra
ExecStop=/usr/bin/podman stop -t 10 jadda-jadda-infra
PIDFile=/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid
KillMode=none
Type=forking

[Install]
WantedBy=multi-user.target`

	goodNameNew := `# jadda-jadda.service
# autogenerated by Podman CI

[Unit]
Description=Podman jadda-jadda.service
Documentation=man:podman-generate-systemd(1)

[Service]
Restart=always
ExecStartPre=/usr/bin/rm -f /%t/%n-pid /%t/%n-cid
ExecStart=/usr/bin/podman run --conmon-pidfile /%t/%n-pid --cidfile /%t/%n-cid --name jadda-jadda --hostname hello-world awesome-image:latest command arg1 ... argN
ExecStop=/usr/bin/podman stop --cidfile /%t/%n-cid -t 42
ExecStopPost=/usr/bin/podman rm -f --cidfile /%t/%n-cid
PIDFile=/%t/%n-pid
KillMode=none
Type=forking

[Install]
WantedBy=multi-user.target`

	tests := []struct {
		name    string
		info    ContainerInfo
		want    string
		wantErr bool
	}{

		{"good with id",
			ContainerInfo{
				Executable:    "/usr/bin/podman",
				ServiceName:   "container-639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
				ContainerName: "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
				RestartPolicy: "always",
				PIDFile:       "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:   10,
				PodmanVersion: "CI",
			},
			goodID,
			false,
		},
		{"good with name",
			ContainerInfo{
				Executable:    "/usr/bin/podman",
				ServiceName:   "container-foobar",
				ContainerName: "foobar",
				RestartPolicy: "always",
				PIDFile:       "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:   10,
				PodmanVersion: "CI",
			},
			goodName,
			false,
		},
		{"good with name and bound to",
			ContainerInfo{
				Executable:      "/usr/bin/podman",
				ServiceName:     "container-foobar",
				ContainerName:   "foobar",
				RestartPolicy:   "always",
				PIDFile:         "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:     10,
				PodmanVersion:   "CI",
				BoundToServices: []string{"pod", "a", "b", "c"},
			},
			goodNameBoundTo,
			false,
		},
		{"pod",
			ContainerInfo{
				Executable:       "/usr/bin/podman",
				ServiceName:      "pod-123abc",
				ContainerName:    "jadda-jadda-infra",
				RestartPolicy:    "always",
				PIDFile:          "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:      10,
				PodmanVersion:    "CI",
				RequiredServices: []string{"container-1", "container-2"},
			},
			podGoodName,
			false,
		},
		{"bad restart policy",
			ContainerInfo{
				Executable:    "/usr/bin/podman",
				ServiceName:   "639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401",
				RestartPolicy: "never",
				PIDFile:       "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:   10,
				PodmanVersion: "CI",
			},
			"",
			true,
		},
		{"good with name and generic",
			ContainerInfo{
				Executable:    "/usr/bin/podman",
				ServiceName:   "jadda-jadda",
				ContainerName: "jadda-jadda",
				RestartPolicy: "always",
				PIDFile:       "/var/run/containers/storage/overlay-containers/639c53578af4d84b8800b4635fa4e680ee80fd67e0e6a2d4eea48d1e3230f401/userdata/conmon.pid",
				StopTimeout:   42,
				PodmanVersion: "CI",
				New:           true,
				CreateCommand: []string{"I'll get stripped", "container", "run", "--name", "jadda-jadda", "--hostname", "hello-world", "awesome-image:latest", "command", "arg1", "...", "argN"},
			},
			goodNameNew,
			false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			opts := Options{
				Files: false,
				New:   tt.info.New,
			}
			got, err := CreateContainerSystemdUnit(&tt.info, opts)
			if (err != nil) != tt.wantErr {
				t.Errorf("CreateContainerSystemdUnit() error = \n%v, wantErr \n%v", err, tt.wantErr)
				return
			}
			if got != tt.want {
				t.Errorf("CreateContainerSystemdUnit() = \n%v\n---------> want\n%v", got, tt.want)
			}
		})
	}
}