1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46
47. 47
48. 48
49. 49
50. 50
51. 51
52. 52
53. 53
54. 54
55. 55
56. 56
57. 57
58. 58
59. 59
60. 60
61. 61
62. 62
63. 63
64. 64
65. 65
66. 66
67. 67
68. 68
69. 69
70. 70
71. 71
72. 72
73. 73
74. 74
75. 75
76. 76
77. 77
78. 78
79. 79
80. 80
81. 81
82. 82
83. 83
84. 84
85. 85
86. 86
87. 87
88. 88
89. 89
90. 90
91. 91
92. 92
93. 93
94. 94
95. 95
96. 96
97. 97
98. 98
99. 99
100. 100
101. 101
102. 102
103. 103
104. 104
105. 105
106. 106
107. 107
108. 108
109. 109
110. 110
111. 111
112. 112
113. 113
114. 114
115. 115
116. 116
117. 117
118. 118
119. 119
120. 120
121. 121
122. 122
123. 123
124. 124
125. 125
126. 126
127. 127
128. 128
129. 129
130. 130
131. 131
132. 132
133. 133
134. 134
135. 135
136. 136
137. 137
138. 138
139. 139
140. 140
141. 141
142. 142
143. 143
144. 144
145. 145
146. 146
147. 147
148. 148
149. 149
150. 150
151. 151
152. 152
153. 153
154. 154
155. 155
156. 156
157. 157
158. 158
159. 159
160. 160

// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package cmd

import (
	"fmt"
	"net/http"
	"os"
	"time"

	"code.gitea.io/gitea/modules/private"

	"github.com/urfave/cli"
)

var (
	// CmdManager represents the manager command
	CmdManager = cli.Command{
		Name:        "manager",
		Usage:       "Manage the running gitea process",
		Description: "This is a command for managing the running gitea process",
		Subcommands: []cli.Command{
			subcmdShutdown,
			subcmdRestart,
			subcmdFlushQueues,
			subcmdLogging,
			subCmdProcesses,
		},
	}
	subcmdShutdown = cli.Command{
		Name:  "shutdown",
		Usage: "Gracefully shutdown the running process",
		Flags: []cli.Flag{
			cli.BoolFlag{
				Name: "debug",
			},
		},
		Action: runShutdown,
	}
	subcmdRestart = cli.Command{
		Name:  "restart",
		Usage: "Gracefully restart the running process - (not implemented for windows servers)",
		Flags: []cli.Flag{
			cli.BoolFlag{
				Name: "debug",
			},
		},
		Action: runRestart,
	}
	subcmdFlushQueues = cli.Command{
		Name:   "flush-queues",
		Usage:  "Flush queues in the running process",
		Action: runFlushQueues,
		Flags: []cli.Flag{
			cli.DurationFlag{
				Name:  "timeout",
				Value: 60 * time.Second,
				Usage: "Timeout for the flushing process",
			},
			cli.BoolFlag{
				Name:  "non-blocking",
				Usage: "Set to true to not wait for flush to complete before returning",
			},
			cli.BoolFlag{
				Name: "debug",
			},
		},
	}
	subCmdProcesses = cli.Command{
		Name:   "processes",
		Usage:  "Display running processes within the current process",
		Action: runProcesses,
		Flags: []cli.Flag{
			cli.BoolFlag{
				Name: "debug",
			},
			cli.BoolFlag{
				Name:  "flat",
				Usage: "Show processes as flat table rather than as tree",
			},
			cli.BoolFlag{
				Name:  "no-system",
				Usage: "Do not show system processes",
			},
			cli.BoolFlag{
				Name:  "stacktraces",
				Usage: "Show stacktraces",
			},
			cli.BoolFlag{
				Name:  "json",
				Usage: "Output as json",
			},
			cli.StringFlag{
				Name:  "cancel",
				Usage: "Process PID to cancel. (Only available for non-system processes.)",
			},
		},
	}
)

func runShutdown(c *cli.Context) error {
	ctx, cancel := installSignals()
	defer cancel()

	setup("manager", c.Bool("debug"))
	statusCode, msg := private.Shutdown(ctx)
	switch statusCode {
	case http.StatusInternalServerError:
		return fail("InternalServerError", msg)
	}

	fmt.Fprintln(os.Stdout, msg)
	return nil
}

func runRestart(c *cli.Context) error {
	ctx, cancel := installSignals()
	defer cancel()

	setup("manager", c.Bool("debug"))
	statusCode, msg := private.Restart(ctx)
	switch statusCode {
	case http.StatusInternalServerError:
		return fail("InternalServerError", msg)
	}

	fmt.Fprintln(os.Stdout, msg)
	return nil
}

func runFlushQueues(c *cli.Context) error {
	ctx, cancel := installSignals()
	defer cancel()

	setup("manager", c.Bool("debug"))
	statusCode, msg := private.FlushQueues(ctx, c.Duration("timeout"), c.Bool("non-blocking"))
	switch statusCode {
	case http.StatusInternalServerError:
		return fail("InternalServerError", msg)
	}

	fmt.Fprintln(os.Stdout, msg)
	return nil
}

func runProcesses(c *cli.Context) error {
	ctx, cancel := installSignals()
	defer cancel()

	setup("manager", c.Bool("debug"))
	statusCode, msg := private.Processes(ctx, os.Stdout, c.Bool("flat"), c.Bool("no-system"), c.Bool("stacktraces"), c.Bool("json"), c.String("cancel"))
	switch statusCode {
	case http.StatusInternalServerError:
		return fail("InternalServerError", msg)
	}

	return nil
}