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
use clap::{Parser, Subcommand};
use std::path::PathBuf;
#[derive(Debug, Parser, Clone)]
#[command(author, version, about, long_about=None)]
pub struct Commands {
#[command(subcommand)]
pub command: CommandType,
}
#[derive(Debug, Subcommand, Clone)]
pub enum CommandType {
/// Create vm with a sized image, or append storage to an existing VM
Create {
/// Append this VM image to an existing VM?
#[arg(short, long, default_value = "false")]
append: bool,
/// Name of VM
name: String,
/// Size in GB of VM image
size: usize,
},
/// Delete existing vm
Delete {
/// Name of VM
name: String,
/// (Optional) ID of disk to remove
disk: Option<String>,
},
/// Rename VM to new name
Rename {
/// Original name of VM
old: String,
/// New name of VM
new: String,
},
/// List all disks a VM has available
ListDisks {
/// Name of VM
name: String,
},
/// Open standard input to a port on the VM
NC {
/// Name of VM
name: String,
/// Port of VM
port: u16,
},
/// Uses ssh_port configuration variable to SSH into the host
SSH {
/// Name of VM
name: String,
/// Arguments to pass to `ssh` program (use -- to stop CLI processing)
args: Option<Vec<String>>,
},
/// Configure supervision of an already existing VM
Supervise {
/// ISO of CD-ROM image -- will be embedded into supervision
#[arg(short = 'c')]
cdrom: Option<PathBuf>,
/// Name of VM
name: String,
},
/// Remove supervision of an already existing vm
Unsupervise {
/// Name of VM
name: String,
},
/// Just run a pre-created VM; no systemd involved
Run {
/// Run without a video window
#[arg(short = 'e', long, default_value = "false")]
headless: bool,
/// Do not wait for qemu to exit
#[arg(short, long, default_value = "false")]
detach: bool,
/// ISO of CD-ROM image
#[arg(short, long)]
cdrom: Option<PathBuf>,
/// Supply an extra ISO image (useful for windows installations)
#[arg(long = "extra")]
extra_disk: Option<PathBuf>,
/// Name of VM
name: String,
},
/// Gracefully shutdown a pre-created VM
Shutdown {
/// Do not wait for the VM to terminate
#[arg(short, long, default_value = "false")]
nowait: bool,
/// Name of VM
name: String,
},
/// Issue QMP commands to the guest
QMP {
/// Name of VM
name: String,
/// Command to issue
command: String,
/// Arguments to send for command, JSON literal in single argument
arguments: Option<String>,
},
/// Yield a list of VMs, one on each line
List {
/// List only currently running VMs
#[arg(short, long, default_value = "false")]
running: bool,
},
/// Yield a list of supervised VMs, one on each line
Supervised,
/// Clone one VM to another
Clone {
/// Copy configuration as well
#[arg(short, long, default_value = "false")]
config: bool,
/// VM to clone from
from: String,
/// VM to clone to
to: String,
},
/// Import a VM from a VM image file
Import {
/// Format of incoming image
#[arg(short, long, required = true)]
format: String,
/// VM to import to
name: String,
/// VM image to import from
from_file: PathBuf,
},
/// Show and manipulate VM configuration
#[command(subcommand)]
Config(ConfigSubcommand),
/// Show and manipulate VM snapshots
#[command(subcommand)]
Snapshot(SnapshotSubcommand),
/// Is this VM currently active?
IsActive {
/// Name of VM
name: String,
},
/// Quickly save a snapshot of the named VM
Save {
/// Name of VM
name: String,
},
/// Load the quick save of the named VM
Load {
/// Name of VM
name: String,
},
/// Delete the quick save of the named VM
ClearState {
/// Name of VM
name: String,
},
/// Hard Reset a VM
Reset {
/// Name of VM
name: String,
},
/// Shutdown and re-launch the VM. Does not work with supervisors.
Restart {
/// Name of VM
name: String,
},
}
#[derive(Debug, Subcommand, Clone)]
pub enum ConfigSubcommand {
/// Show the written+inferred configuration for a VM
Show {
/// Name of VM
name: String,
},
/// Set a value int the configuration; type-safe
Set {
/// Name of VM
name: String,
/// Name of key to set
key: String,
/// Value of key to set
value: String,
},
/// Copy settings from one VM to another
Copy {
/// Name of VM to copy settings from
from: String,
/// Name of VM to copy settings to
to: String,
},
/// Adjust port mappings
#[command(subcommand)]
Port(ConfigPortSubcommand),
}
#[derive(Debug, Subcommand, Clone)]
pub enum SnapshotSubcommand {
/// Save a snapshot for a VM
Save {
/// Name of VM
name: String,
/// Name of snapshot to take (must not already exist)
snapshot_name: String,
},
/// Delete an existing snapshot from a VM
Delete {
/// Name of VM
name: String,
/// Name of snapshot to take (must not already exist)
snapshot_name: String,
},
/// Load an existing snapshot from a VM into the current state
Load {
/// Name of VM
name: String,
/// Name of snapshot to take (must not already exist)
snapshot_name: String,
},
}
#[derive(Debug, Subcommand, Clone)]
pub enum ConfigPortSubcommand {
/// Add a port mapping from localhost:<HOSTPORT> -> <GUEST IP>:<GUESTPORT>
Map {
/// Name of VM
name: String,
/// Port on localhost to map to guest remote IP
hostport: u16,
/// Port on guest to expose
guestport: u16,
},
/// Undo a port mapping
Unmap {
/// Name of VM
name: String,
/// Port on localhost mapped to guest
hostport: u16,
},
}