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Commit | Line | Data |
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5e7f6db7 JS |
1 | #!/usr/bin/python3 |
2 | ||
5e7f6db7 JS |
3 | |
4 | import libvirt | |
5 | ||
5e7f6db7 JS |
6 | import os |
7 | ||
8 | import configparser | |
9 | ||
14cd493f JS |
10 | from disk import disk |
11 | ||
5e7f6db7 JS |
12 | class log(): |
13 | def __init__(self, log_level): | |
14 | self.log_level = log_level | |
15 | ||
16 | def debug(self, string): | |
17 | if self.log_level >= 4: | |
18 | print("DEBUG: {}".format(string)) | |
19 | ||
20 | def error(self, string): | |
21 | print("ERROR: {}".format(string)) | |
22 | ||
23 | class libvirt_con(): | |
24 | def __init__(self, uri): | |
25 | self.log = log(4) | |
26 | self.uri = uri | |
27 | self.connection = None | |
28 | ||
29 | def get_domain_from_name(self, name): | |
30 | dom = self.con.lookupByName(name) | |
31 | ||
32 | if dom == None: | |
33 | raise BaseException | |
34 | return dom | |
35 | ||
36 | @property | |
37 | def con(self): | |
38 | if self.connection == None: | |
39 | try: | |
40 | self.connection = libvirt.open(self.uri) | |
41 | except BaseException as error: | |
42 | self.log.error("Could not connect to: {}".format(self.uri)) | |
43 | ||
44 | self.log.debug("Connected to: {}".format(self.uri)) | |
45 | return self.connection | |
46 | ||
47 | return self.connection | |
48 | ||
49 | ||
5e7f6db7 | 50 | |
5e7f6db7 JS |
51 | class test(): |
52 | def __init__(self, path): | |
53 | self.log = log(4) | |
54 | try: | |
55 | self.path = os.path.abspath(path) | |
56 | except BaseException as e: | |
57 | self.log.error("Could not get absolute path") | |
58 | ||
59 | self.log.debug(self.path) | |
60 | ||
61 | self.settings_file = "{}/settings".format(self.path) | |
62 | if not os.path.isfile(self.settings_file): | |
63 | self.log.error("No such file: {}".format(self.settings_file)) | |
64 | ||
65 | self.recipe_file = "{}/recipe".format(self.path) | |
66 | if not os.path.isfile(self.recipe_file): | |
67 | self.log.error("No such file: {}".format(self.recipe_file)) | |
68 | ||
69 | def read_settings(self): | |
70 | self.config = configparser.ConfigParser() | |
71 | self.config.read(self.settings_file) | |
72 | self.name = self.config["DEFAULT"]["Name"] | |
73 | self.description = self.config["DEFAULT"]["Description"] | |
14cd493f JS |
74 | self.copy_to = self.config["DEFAULT"]["Copy_to"] |
75 | self.copy_from = self.config["DEFAULT"]["Copy_from"] | |
76 | self.copy_from = self.copy_from.split(",") | |
77 | ||
78 | tmp = [] | |
79 | for file in self.copy_from: | |
80 | file = file.strip() | |
81 | file = os.path.normpath(self.path + "/" + file) | |
82 | tmp.append(file) | |
83 | ||
84 | self.copy_from = tmp | |
5e7f6db7 JS |
85 | |
86 | self.virtual_environ_name = self.config["VIRTUAL_ENVIRONMENT"]["Name"] | |
87 | self.virtual_environ_path = self.config["VIRTUAL_ENVIRONMENT"]["Path"] | |
88 | self.virtual_environ_path = os.path.normpath(self.path + "/" + self.virtual_environ_path) | |
89 | ||
90 | def virtual_environ_setup(self): | |
91 | self.virtual_environ = virtual_environ(self.virtual_environ_path) | |
92 | ||
93 | self.virtual_networks = self.virtual_environ.get_networks() | |
94 | ||
95 | self.virtual_machines = self.virtual_environ.get_machines() | |
96 | ||
97 | def virtual_environ_start(self): | |
3fa89b7c JS |
98 | for name in self.virtual_environ.network_names: |
99 | self.virtual_networks[name].define() | |
100 | self.virtual_networks[name].start() | |
5e7f6db7 | 101 | |
3fa89b7c JS |
102 | for name in self.virtual_environ.machine_names: |
103 | self.virtual_machines[name].define() | |
104 | self.virtual_machines[name].create_snapshot() | |
14cd493f | 105 | self.virtual_machines[name].copy_in(self.copy_from, self.copy_to) |
3fa89b7c | 106 | self.virtual_machines[name].start() |
5e7f6db7 | 107 | |
3fa89b7c JS |
108 | self.log.debug("Try to login on all machines") |
109 | for name in self.virtual_environ.machine_names: | |
110 | self.virtual_machines[name].login() | |
5e7f6db7 | 111 | |
3fa89b7c JS |
112 | def load_recipe(self): |
113 | try: | |
114 | self.recipe = recipe(self.recipe_file) | |
115 | except BaseException: | |
116 | self.log.error("Failed to load recipe") | |
117 | exit(1) | |
118 | ||
119 | def run_recipe(self): | |
120 | for line in self.recipe.recipe: | |
121 | return_value = self.virtual_machines[line[0]].cmd(line[2]) | |
bce7d520 JS |
122 | self.log.debug("Return value is: {}".format(return_value)) |
123 | if return_value != "0" and line[1] == "": | |
124 | self.log.error("Failed to execute command '{}' on {}, return code: {}".format(line[2],line[0], return_value)) | |
3fa89b7c | 125 | return False |
bce7d520 JS |
126 | elif return_value == "0" and line[1] == "!": |
127 | self.log.error("Succeded to execute command '{}' on {}, return code: {}".format(line[2],line[0],return_value)) | |
3fa89b7c | 128 | return False |
bce7d520 JS |
129 | else: |
130 | self.log.debug("Command '{}' on {} returned with: {}".format(line[2],line[0],return_value)) | |
3fa89b7c JS |
131 | |
132 | def virtual_environ_stop(self): | |
133 | for name in self.virtual_environ.machine_names: | |
134 | self.virtual_machines[name].shutdown() | |
135 | self.virtual_machines[name].revert_snapshot() | |
136 | self.virtual_machines[name].undefine() | |
137 | ||
138 | for name in self.virtual_environ.network_names: | |
139 | self.virtual_networks[name].undefine() | |
5e7f6db7 JS |
140 | |
141 | ||
5e7f6db7 JS |
142 | if __name__ == "__main__": |
143 | import argparse | |
144 | ||
145 | parser = argparse.ArgumentParser() | |
146 | ||
147 | parser.add_argument("-d", "--directory", dest="dir") | |
148 | ||
149 | args = parser.parse_args() | |
150 | ||
5e7f6db7 JS |
151 | currenttest = test(args.dir) |
152 | currenttest.read_settings() | |
10f65154 JS |
153 | currenttest.virtual_environ_setup() |
154 | currenttest.load_recipe() | |
0a4b6cfb JS |
155 | try: |
156 | currenttest.virtual_environ_start() | |
157 | currenttest.run_recipe() | |
158 | except BaseException as e: | |
159 | print(e) | |
160 | finally: | |
161 | currenttest.virtual_environ_stop() | |
162 |