Mercurial > hg > Members > anatofuz > ie-virsh
annotate src/command.rs @ 20:da4858f4658d
impl define cmd
| author | AnaTofuZ <k198584@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Tue, 03 Nov 2020 17:21:27 +0900 |
| parents | d37203a877d9 |
| children | 9f3d29b8561a |
| rev | line source |
|---|---|
| 12 | 1 use super::virsh; |
| 19 | 2 use super::xml; |
| 12 | 3 |
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4 pub fn list(user_name: &'static str) { |
| 12 | 5 let (ldump_msg, vm_list_strs) = virsh::get_vm_list(user_name); |
| 6 println!("{}", ldump_msg.info_msg); | |
| 7 println!("{}", ldump_msg.border_line); | |
| 8 for vm_info in vm_list_strs { | |
| 9 println!("{}", vm_info); | |
| 10 } | |
| 11 } | |
| 13 | 12 |
| 19 | 13 pub fn define(user_name: &'static str, vm_name: String) { |
| 20 | 14 let vm_name = generate_vm_name(user_name, &vm_name); |
| 15 let vm_arg = xml::GenerateVMArg::new(user_name, vm_name, false); | |
| 16 vm_arg.generate().ok(); | |
| 17 exec_cmd_from_name_or_id(user_name, &vm_name, "define") | |
| 19 | 18 } |
| 19 | |
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20 pub fn start(user_name: &'static str, vm_name: String) { |
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21 virsh::command_require_vm_name(get_vm_name(user_name, &vm_name), "start"); |
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22 } |
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23 |
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24 pub fn shutdown(user_name: &'static str, vm_name: String) { |
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25 exec_cmd_from_name_or_id(user_name, &vm_name, "shutdown") |
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26 } |
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27 |
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28 pub fn destroy(user_name: &'static str, vm_name: String) { |
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29 exec_cmd_from_name_or_id(user_name, &vm_name, "destroy") |
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30 } |
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31 |
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32 pub fn console(user_name: &'static str, vm_name: String) { |
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33 exec_cmd_from_name_or_id(user_name, &vm_name, "console") |
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34 } |
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35 |
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36 pub fn vncdisplay(user_name: &'static str, vm_name: String) { |
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37 exec_cmd_from_name_or_id(user_name, &vm_name, "vncdisplay") |
| 16 | 38 } |
| 39 | |
| 18 | 40 pub fn ttyconsole(user_name: &'static str, vm_name: String) { |
| 41 exec_cmd_from_name_or_id(user_name, &vm_name, "ttyconsole") | |
| 42 } | |
| 43 | |
| 44 pub fn dumpxml(user_name: &'static str, vm_name: String) { | |
| 45 exec_cmd_from_name_or_id(user_name, &vm_name, "dumpxml") | |
| 46 } | |
| 47 | |
| 48 pub fn undefine(user_name: &'static str, vm_name: String) { | |
| 49 exec_cmd_from_name_or_id(user_name, &vm_name, "undefine") | |
| 50 } | |
| 51 | |
| 19 | 52 pub fn domiflist(user_name: &'static str, vm_name: String) { |
| 53 exec_cmd_from_name_or_id(user_name, &vm_name, "domiflist") | |
| 54 } | |
| 55 | |
| 56 pub fn dominfo(user_name: &'static str, vm_name: String) { | |
| 57 exec_cmd_from_name_or_id(user_name, &vm_name, "dominfo") | |
| 58 } | |
| 18 | 59 |
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60 fn exec_cmd_from_name_or_id(user_name: &'static str, name_or_id: &str, command: &str) { |
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61 if name_or_id.parse::<u8>().is_ok() { |
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62 let vm_name_or_none = get_vm_name_from_id(user_name, &name_or_id); |
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63 if let Some(vm_name) = vm_name_or_none { |
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64 return virsh::command_require_vm_name(vm_name, command); |
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65 } |
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66 } |
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67 virsh::command_require_vm_name(get_vm_name(user_name, name_or_id), command); |
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68 } |
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69 |
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70 fn get_vm_name_from_id(user_name: &'static str, arg_id: &str) -> Option<String> { |
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71 let (_, vm_list_strs) = virsh::get_vm_list(user_name); |
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72 for vm in vm_list_strs { |
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73 let mut splitted = vm.split_whitespace(); |
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74 let vm_id = splitted.next().unwrap(); |
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75 if (vm_id != "-") && (vm_id == arg_id) { |
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76 let vm_name = splitted.next().unwrap(); |
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77 return Some(String::from(vm_name)); |
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78 } |
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79 } |
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80 None |
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81 } |
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82 |
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83 fn get_vm_name(user_name: &'static str, vm_name: &str) -> String { |
| 13 | 84 let vm_name = match vm_name.parse::<u8>() { |
| 15 | 85 Ok(_) => format!("{}-{}", user_name, vm_name), |
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86 Err(_) => vm_name.to_string(), |
| 13 | 87 }; |
| 88 | |
| 16 | 89 if vm_name.starts_with(user_name) { |
| 90 return vm_name; | |
| 91 } | |
| 92 format!("{}-{}", user_name, vm_name) | |
| 13 | 93 } |
| 20 | 94 |
| 95 | |
| 96 fn generate_vm_name(user_name:&'static str, vm_name: &str) -> String { | |
| 97 if vm_name.starts_with(user_name) { | |
| 98 return vm_name.to_string(); | |
| 99 } | |
| 100 format!("{}-{}", user_name, vm_name) | |
| 101 } |