|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* this file is part of pipelines */ |
|
4
|
|
|
|
|
5
|
|
|
namespace Ktomk\Pipelines\Cli\Docker; |
|
6
|
|
|
|
|
7
|
|
|
use Ktomk\Pipelines\Cli\Exec; |
|
8
|
|
|
use Ktomk\Pipelines\Lib; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* Process manager for docker container |
|
12
|
|
|
*/ |
|
13
|
|
|
class ProcessManager |
|
14
|
|
|
{ |
|
15
|
|
|
/** |
|
16
|
|
|
* @var Exec |
|
17
|
|
|
*/ |
|
18
|
|
|
private $exec; |
|
19
|
|
|
|
|
20
|
7 |
|
public function __construct(Exec $exec) |
|
21
|
|
|
{ |
|
22
|
7 |
|
$this->exec = $exec; |
|
23
|
|
|
} |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* @param string $name |
|
27
|
|
|
* |
|
28
|
|
|
* @return null|array|string[] 0 or more ids, null if subsystem |
|
29
|
|
|
* unavailable, subsystem error or unsupported parameter |
|
30
|
|
|
*/ |
|
31
|
1 |
|
public function findAllContainerIdsByName($name) |
|
32
|
|
|
{ |
|
33
|
1 |
|
$ids = null; |
|
34
|
|
|
|
|
35
|
1 |
|
$status = $this->exec->capture( |
|
36
|
|
|
'docker', |
|
37
|
|
|
array( |
|
38
|
1 |
|
'ps', '--no-trunc', '-qa', '--filter', |
|
39
|
1 |
|
"name=^/\\Q{$name}\\E$", |
|
40
|
|
|
), |
|
41
|
|
|
$result |
|
42
|
|
|
); |
|
43
|
|
|
|
|
44
|
1 |
|
$status || $ids = Lib::lines($result); |
|
45
|
|
|
|
|
46
|
1 |
|
return $ids; |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
/** |
|
50
|
|
|
* container ids by name prefix of running and stopped containers |
|
51
|
|
|
* |
|
52
|
|
|
* @param string $prefix |
|
53
|
|
|
* |
|
54
|
|
|
* @return null|array of ids, null if an internal error occurred |
|
55
|
|
|
*/ |
|
56
|
2 |
|
public function findAllContainerIdsByNamePrefix($prefix) |
|
57
|
|
|
{ |
|
58
|
2 |
|
return $this->psPrefixImpl($prefix, true); |
|
59
|
|
|
} |
|
60
|
|
|
|
|
61
|
|
|
/** |
|
62
|
|
|
* @param string $name |
|
63
|
|
|
* |
|
64
|
|
|
* @return null|string |
|
65
|
|
|
*/ |
|
66
|
4 |
|
public function findContainerIdByName($name) |
|
67
|
|
|
{ |
|
68
|
4 |
|
$ids = $this->findAllContainerIdsByName($name); |
|
69
|
4 |
|
if (null === $ids || 1 !== count($ids)) { |
|
70
|
3 |
|
return null; |
|
71
|
|
|
} |
|
72
|
|
|
|
|
73
|
1 |
|
return $ids[0]; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* container ids by name prefix of running containers |
|
78
|
|
|
* |
|
79
|
|
|
* @param string $prefix |
|
80
|
|
|
* |
|
81
|
|
|
* @return null|array of ids, null if an internal error occurred |
|
82
|
|
|
*/ |
|
83
|
1 |
|
public function findRunningContainerIdsByNamePrefix($prefix) |
|
84
|
|
|
{ |
|
85
|
1 |
|
return $this->psPrefixImpl($prefix); |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
/** |
|
89
|
|
|
* @param string|string[] $idOrIds |
|
90
|
|
|
* |
|
91
|
|
|
* @return int |
|
92
|
|
|
*/ |
|
93
|
1 |
|
public function kill($idOrIds) |
|
94
|
|
|
{ |
|
95
|
1 |
|
return $this->exec->capture('docker', Lib::merge('kill', func_get_args())); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* @param string|string[] $idOrIds |
|
100
|
|
|
* |
|
101
|
|
|
* @return int |
|
102
|
|
|
*/ |
|
103
|
1 |
|
public function remove($idOrIds) |
|
104
|
|
|
{ |
|
105
|
1 |
|
return $this->exec->capture('docker', Lib::merge('rm', func_get_args())); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
/** |
|
109
|
|
|
* @param string $name |
|
110
|
|
|
* |
|
111
|
|
|
* @return void |
|
112
|
|
|
*/ |
|
113
|
2 |
|
public function zapContainersByName($name) |
|
114
|
|
|
{ |
|
115
|
2 |
|
$ids = $this->findAllContainerIdsByName($name); |
|
116
|
2 |
|
if (!$ids) { |
|
117
|
1 |
|
return; |
|
118
|
|
|
} |
|
119
|
1 |
|
$this->zap($ids); |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
/** |
|
123
|
|
|
* @param string|string[] $idOrIds |
|
124
|
|
|
* |
|
125
|
|
|
* @return void |
|
126
|
|
|
*/ |
|
127
|
1 |
|
public function zap($idOrIds) |
|
128
|
|
|
{ |
|
129
|
1 |
|
$this->kill($idOrIds); |
|
130
|
1 |
|
$this->remove($idOrIds); |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
/** |
|
134
|
|
|
* @param string $prefix beginning of container name |
|
135
|
|
|
* @param bool $all |
|
136
|
|
|
* |
|
137
|
|
|
* @return null|array |
|
138
|
|
|
*/ |
|
139
|
3 |
|
private function psPrefixImpl($prefix, $all = false) |
|
140
|
|
|
{ |
|
141
|
3 |
|
$ids = null; |
|
142
|
|
|
|
|
143
|
3 |
|
if (0 === preg_match('(^[a-z}{3,}[a-zA-Z0-9_.-]+$)', $prefix)) { |
|
144
|
1 |
|
throw new \InvalidArgumentException( |
|
145
|
1 |
|
sprintf('Invalid container name prefix "%s"', $prefix) |
|
146
|
|
|
); |
|
147
|
|
|
} |
|
148
|
|
|
|
|
149
|
2 |
|
$status = $this->exec->capture( |
|
150
|
|
|
'docker', |
|
151
|
|
|
array( |
|
152
|
2 |
|
'ps', '-q' . ($all ? 'a' : ''), '--no-trunc', '--filter', |
|
153
|
2 |
|
"name=^/{$prefix}[-.]", |
|
154
|
|
|
), |
|
155
|
|
|
$result |
|
156
|
|
|
); |
|
157
|
|
|
|
|
158
|
2 |
|
$status || $ids = Lib::lines($result); |
|
159
|
|
|
|
|
160
|
2 |
|
return $ids; |
|
161
|
|
|
} |
|
162
|
|
|
} |
|
163
|
|
|
|
ktomk /
pipelines
