/
docker_run.go
277 lines (253 loc) · 7.98 KB
/
docker_run.go
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
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package parser
import (
"fmt"
"strconv"
"strings"
"github.com/goodrain/rainbond/util"
"github.com/goodrain/rainbond/builder/sources"
"github.com/goodrain/rainbond/db/model"
"github.com/goodrain/rainbond/event"
"github.com/docker/distribution/reference"
//"github.com/docker/docker/api/types"
//"github.com/docker/docker/client"
"github.com/docker/engine-api/client"
)
//DockerRunOrImageParse docker run 命令解析或直接镜像名解析
type DockerRunOrImageParse struct {
ports map[int]*Port
volumes map[string]*Volume
envs map[string]*Env
source string
memory int
image Image
args []string
errors []ParseError
dockerclient *client.Client
logger event.Logger
}
//CreateDockerRunOrImageParse create parser
func CreateDockerRunOrImageParse(source string, dockerclient *client.Client, logger event.Logger) Parser {
source = strings.TrimLeft(source, " ")
source = strings.Replace(source, "\n", "", -1)
source = strings.Replace(source, "\\", "", -1)
source = strings.Replace(source, " ", " ", -1)
return &DockerRunOrImageParse{
source: source,
dockerclient: dockerclient,
ports: make(map[int]*Port),
volumes: make(map[string]*Volume),
envs: make(map[string]*Env),
logger: logger,
}
}
//Parse 解码,获取镜像,解析镜像
//eg. docker run -it -p 80:80 nginx
func (d *DockerRunOrImageParse) Parse() ParseErrorList {
if d.source == "" {
d.errappend(Errorf(FatalError, "source can not be empty"))
return d.errors
}
//docker run
if strings.HasPrefix(d.source, "docker") {
d.dockerun(strings.Split(d.source, " "))
if d.image.String() == "" || d.image.String() == ":" {
d.errappend(ErrorAndSolve(FatalError, fmt.Sprintf("镜像名称识别失败"), SolveAdvice("modify_image", "请确认输入DockerRun命令是否正确")))
return d.errors
}
if _, err := reference.ParseAnyReference(d.image.String()); err != nil {
d.errappend(ErrorAndSolve(FatalError, fmt.Sprintf("镜像名称(%s)不合法", d.image.String()), SolveAdvice("modify_image", "请确认输入DockerRun命令是否正确")))
return d.errors
}
} else {
//else image
_, err := reference.ParseAnyReference(d.source)
if err != nil {
d.errappend(ErrorAndSolve(FatalError, fmt.Sprintf("镜像名称(%s)不合法", d.image.String()), SolveAdvice("modify_image", "请确认输入镜像名是否正确")))
return d.errors
}
d.image = parseImageName(d.source)
}
//获取镜像,验证是否存在
imageInspect, err := sources.ImagePull(d.dockerclient, d.image.String(), "", "", d.logger, 10)
if err != nil {
if strings.Contains(err.Error(), "No such image") {
d.errappend(ErrorAndSolve(FatalError, fmt.Sprintf("镜像(%s)不存在", d.image.String()), SolveAdvice("modify_image", "请确认输入镜像名是否正确")))
} else {
d.errappend(ErrorAndSolve(FatalError, fmt.Sprintf("镜像(%s)获取失败", d.image.String()), SolveAdvice("modify_image", "请确认输入镜像可以正常获取")))
}
return d.errors
}
if imageInspect != nil && imageInspect.ContainerConfig != nil {
for _, env := range imageInspect.ContainerConfig.Env {
envinfo := strings.Split(env, "=")
if len(envinfo) == 2 {
if _, ok := d.envs[envinfo[0]]; !ok {
d.envs[envinfo[0]] = &Env{Name: envinfo[0], Value: envinfo[1]}
}
}
}
for k := range imageInspect.ContainerConfig.Volumes {
if _, ok := d.volumes[k]; !ok {
d.volumes[k] = &Volume{VolumePath: k, VolumeType: model.ShareFileVolumeType.String()}
}
}
for k := range imageInspect.ContainerConfig.ExposedPorts {
proto := k.Proto()
port := k.Int()
if proto != "udp" {
proto = GetPortProtocol(port)
}
if _, ok := d.ports[port]; ok {
d.ports[port].Protocol = proto
} else {
d.ports[port] = &Port{Protocol: proto, ContainerPort: port}
}
}
}
return d.errors
}
func (d *DockerRunOrImageParse) dockerun(source []string) {
var name string
source = util.RemoveSpaces(source)
for i, s := range source {
if s == "docker" || s == "run" {
continue
}
if strings.HasPrefix(s, "-") {
name = strings.TrimLeft(s, "-")
index := strings.Index(name, "=")
if index > 0 && index < len(name)-1 {
s = name[index+1:]
name = name[0:index]
switch name {
case "e", "env":
info := strings.Split(s, "=")
if len(info) == 2 {
d.envs[info[0]] = &Env{Name: info[0], Value: info[1]}
}
case "p", "public":
info := strings.Split(s, ":")
if len(info) == 2 {
port, _ := strconv.Atoi(info[0])
if port != 0 {
d.ports[port] = &Port{ContainerPort: port, Protocol: GetPortProtocol(port)}
}
}
case "v", "volume":
info := strings.Split(s, ":")
if len(info) >= 2 {
d.volumes[info[1]] = &Volume{VolumePath: info[1], VolumeType: model.ShareFileVolumeType.String()}
}
case "memory", "m":
d.memory = readmemory(s)
}
name = ""
}
} else {
switch name {
case "e", "env":
info := strings.Split(s, "=")
if len(info) == 2 {
d.envs[info[0]] = &Env{Name: info[0], Value: info[1]}
}
case "p", "public":
info := strings.Split(s, ":")
if len(info) == 2 {
port, _ := strconv.Atoi(info[1])
if port != 0 {
d.ports[port] = &Port{ContainerPort: port, Protocol: GetPortProtocol(port)}
}
}
case "v", "volume":
info := strings.Split(s, ":")
if len(info) >= 2 {
d.volumes[info[1]] = &Volume{VolumePath: info[1], VolumeType: model.ShareFileVolumeType.String()}
}
case "memory", "m":
d.memory = readmemory(s)
case "", "d", "i", "t", "it", "P":
d.image = parseImageName(s)
if len(source) > i+1 {
d.args = source[i+1:]
}
return
}
name = ""
continue
}
}
}
func (d *DockerRunOrImageParse) errappend(pe ParseError) {
d.errors = append(d.errors, pe)
}
//GetBranchs 获取分支列表
func (d *DockerRunOrImageParse) GetBranchs() []string {
return nil
}
//GetPorts 获取端口列表
func (d *DockerRunOrImageParse) GetPorts() (ports []Port) {
for _, cv := range d.ports {
ports = append(ports, *cv)
}
return ports
}
//GetVolumes 获取存储列表
func (d *DockerRunOrImageParse) GetVolumes() (volumes []Volume) {
for _, cv := range d.volumes {
volumes = append(volumes, *cv)
}
return
}
//GetValid 获取源是否合法
func (d *DockerRunOrImageParse) GetValid() bool {
return false
}
//GetEnvs 环境变量
func (d *DockerRunOrImageParse) GetEnvs() (envs []Env) {
for _, cv := range d.envs {
envs = append(envs, *cv)
}
return
}
//GetImage 获取镜像
func (d *DockerRunOrImageParse) GetImage() Image {
return d.image
}
//GetArgs 启动参数
func (d *DockerRunOrImageParse) GetArgs() []string {
return d.args
}
//GetMemory 获取内存
func (d *DockerRunOrImageParse) GetMemory() int {
return d.memory
}
//GetServiceInfo 获取service info
func (d *DockerRunOrImageParse) GetServiceInfo() []ServiceInfo {
serviceInfo := ServiceInfo{
Ports: d.GetPorts(),
Envs: d.GetEnvs(),
Volumes: d.GetVolumes(),
Image: d.GetImage(),
Args: d.GetArgs(),
Branchs: d.GetBranchs(),
Memory: d.memory,
}
if serviceInfo.Memory == 0 {
serviceInfo.Memory = 256
}
return []ServiceInfo{serviceInfo}
}