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Commit | Line | Data |
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5e7f6db7 JS |
1 | #!/usr/bin/python3 |
2 | ||
6632e137 | 3 | import configparser |
5e7f6db7 | 4 | import libvirt |
6632e137 | 5 | import logging |
5e7f6db7 | 6 | import os |
6c352a80 JS |
7 | import time |
8 | ||
b560f31a JS |
9 | from . import recipe |
10 | from . import virtual_environ | |
5e7f6db7 | 11 | |
1ed8ca9f | 12 | logger = logging.getLogger("nitsi.test") |
5e7f6db7 | 13 | |
61b44c10 JS |
14 | |
15 | class TestException(Exception): | |
16 | def __init__(self, message): | |
17 | self.message = message | |
18 | ||
ee227ea1 | 19 | class Test(): |
ab5b8849 | 20 | def __init__(self, log_path, dir=None, recipe_file=None, settings_file=None, cmd_settings=None): |
978854bf JS |
21 | # init settings var |
22 | self.settings = {} | |
23 | ||
1ec6548b JS |
24 | # Set default values for the settings dict |
25 | self.settings["name"] = "" | |
26 | self.settings["description"] = "" | |
27 | self.settings["copy_from"] = None | |
28 | self.settings["copy_to"] = None | |
29 | self.settings["virtual_environ_path"] = None | |
30 | ||
ab5b8849 JS |
31 | self.cmd_settings = cmd_settings |
32 | self.log_path = log_path | |
5e7f6db7 | 33 | |
ab5b8849 JS |
34 | # Init all vars with None |
35 | self.settings_file = None | |
36 | self.recipe_file = None | |
37 | self.path = None | |
5e7f6db7 | 38 | |
ab5b8849 JS |
39 | # We need at least a path to a recipe file or a dir to a test |
40 | if not dir and not recipe: | |
41 | raise TestException("Did not get a path to a test or to a recipe file") | |
42 | ||
43 | # We cannot decide which to use when we get both | |
44 | if (dir and recipe_file) or (dir and settings_file): | |
45 | raise TestException("Get dir and path to recipe or settings file") | |
46 | ||
47 | if dir: | |
48 | try: | |
49 | if not os.path.isabs(dir): | |
50 | self.path = os.path.abspath(dir) | |
51 | except BaseException as e: | |
52 | logger.error("Could not get absolute path") | |
53 | raise e | |
54 | ||
55 | logger.debug("Path of this test is: {}".format(self.path)) | |
56 | ||
57 | self.recipe_file = "{}/recipe".format(self.path) | |
58 | self.settings_file = "{}/settings".format(self.path) | |
59 | ||
60 | if recipe_file: | |
61 | if not os.path.isabs(recipe_file): | |
62 | self.recipe_file = os.path.abspath(recipe_file) | |
63 | else: | |
64 | self.recipe_file = recipe_file | |
65 | ||
66 | if settings_file: | |
67 | if not os.path.isabs(settings_file): | |
68 | self.settings_file = os.path.abspath(settings_file) | |
69 | else: | |
70 | self.settings_file = settings_file | |
b4936764 | 71 | |
aadbafc3 JS |
72 | # We can also go on without a settings file |
73 | if self.settings_file: | |
74 | if not os.path.isfile(self.settings_file): | |
75 | logger.error("No such file: {}".format(self.settings_file)) | |
76 | raise TestException("No settings file found") | |
77 | ||
78 | # os.path.isfile fails if self.recipe_file is None so we need to catch exceptions here | |
79 | try: | |
80 | if not (self.recipe_file or os.path.isfile(self.recipe_file)): | |
81 | logger.error("No such file: {}".format(self.recipe_file)) | |
82 | raise TestException("No recipe file found") | |
83 | except BaseException: | |
84 | pass | |
5e7f6db7 | 85 | |
5e7f6db7 | 86 | |
ab5b8849 JS |
87 | # Init logging |
88 | if dir: | |
89 | self.log = logger.getChild(os.path.basename(self.path)) | |
90 | ||
91 | if recipe: | |
92 | self.log = logger.getChild(os.path.basename(self.recipe_file)) | |
978854bf | 93 | |
5e7f6db7 | 94 | def read_settings(self): |
ab5b8849 JS |
95 | if self.settings_file: |
96 | self.log.debug("Going to read all settings from the ini file") | |
97 | try: | |
98 | self.config = configparser.ConfigParser() | |
99 | self.config.read(self.settings_file) | |
100 | except BaseException as e: | |
101 | self.log.error("Failed to parse the config") | |
102 | raise e | |
103 | ||
104 | self.settings["name"] = self.config.get("GENERAL","name", fallback="") | |
105 | self.settings["description"] = self.config.get("GENERAL", "description", fallback="") | |
106 | self.settings["copy_to"] = self.config.get("GENERAL", "copy_to", fallback=None) | |
107 | self.settings["copy_from"] = self.config.get("GENERAL", "copy_from", fallback=None) | |
108 | self.settings["virtual_environ_path"] = self.config.get("VIRTUAL_ENVIRONMENT", "path", fallback=None) | |
8428a452 | 109 | |
978854bf | 110 | if not self.settings["virtual_environ_path"]: |
8428a452 JS |
111 | self.log.error("No path for virtual environment found.") |
112 | raise TestException("No path for virtual environment found.") | |
113 | ||
978854bf | 114 | self.settings["virtual_environ_path"] = os.path.normpath(self.path + "/" + self.settings["virtual_environ_path"]) |
129c0b0f JS |
115 | |
116 | # Parse copy_from setting | |
978854bf | 117 | if self.settings["copy_from"]: |
8428a452 | 118 | self.log.debug("Going to parse the copy_from setting.") |
978854bf | 119 | self.settings["copy_from"] = self.settings["copy_from"].split(",") |
14cd493f | 120 | |
8428a452 | 121 | tmp = [] |
978854bf | 122 | for file in self.settings["copy_from"]: |
8428a452 JS |
123 | file = file.strip() |
124 | # If file is empty we do not want to add it to the list | |
125 | if not file == "": | |
126 | # If we get an absolut path we do nothing | |
127 | # If not we add self.path to get an absolut path | |
128 | if not os.path.isabs(file): | |
129 | file = os.path.normpath(self.path + "/" + file) | |
f010720b | 130 | |
8428a452 JS |
131 | # We need to check if file is a valid file or dir |
132 | if not (os.path.isdir(file) or os.path.isfile(file)): | |
133 | raise TestException("'{}' is not a valid file nor a valid directory".format(file)) | |
f010720b | 134 | |
8428a452 JS |
135 | self.log.debug("'{}' will be copied into all images".format(file)) |
136 | tmp.append(file) | |
14cd493f | 137 | |
978854bf | 138 | self.settings["copy_from"] = tmp |
5e7f6db7 | 139 | |
129c0b0f | 140 | |
5e7f6db7 JS |
141 | |
142 | def virtual_environ_setup(self): | |
978854bf | 143 | self.virtual_environ = virtual_environ.Virtual_environ(self.settings["virtual_environ_path"]) |
5e7f6db7 JS |
144 | |
145 | self.virtual_networks = self.virtual_environ.get_networks() | |
146 | ||
147 | self.virtual_machines = self.virtual_environ.get_machines() | |
148 | ||
149 | def virtual_environ_start(self): | |
3fa89b7c JS |
150 | for name in self.virtual_environ.network_names: |
151 | self.virtual_networks[name].define() | |
152 | self.virtual_networks[name].start() | |
5e7f6db7 | 153 | |
3fa89b7c JS |
154 | for name in self.virtual_environ.machine_names: |
155 | self.virtual_machines[name].define() | |
156 | self.virtual_machines[name].create_snapshot() | |
8428a452 | 157 | # We can only copy files when we know which and to which dir |
978854bf JS |
158 | if self.settings["copy_from"] and self.settings["copy_to"]: |
159 | self.virtual_machines[name].copy_in(self.settings["copy_from"], self.settings["copy_to"]) | |
3fa89b7c | 160 | self.virtual_machines[name].start() |
5e7f6db7 | 161 | |
6c352a80 JS |
162 | # Time to which all serial output log entries are relativ |
163 | log_start_time = time.time() | |
164 | ||
fc35cba1 JS |
165 | # Number of chars of the longest machine name |
166 | longest_machine_name = self.virtual_environ.longest_machine_name | |
167 | ||
5ff14f2d | 168 | self.log.info("Try to login on all machines") |
3fa89b7c | 169 | for name in self.virtual_environ.machine_names: |
5ff14f2d | 170 | self.log.info("Try to login on {}".format(name)) |
fc35cba1 JS |
171 | self.virtual_machines[name].login("{}/test.log".format(self.log_path), |
172 | log_start_time=log_start_time, | |
173 | longest_machine_name=longest_machine_name) | |
5e7f6db7 | 174 | |
3fa89b7c | 175 | def load_recipe(self): |
2fa4467d | 176 | self.log.info("Going to load the recipe") |
3fa89b7c | 177 | try: |
ee227ea1 | 178 | self.recipe = recipe.Recipe(self.recipe_file, machines=self.virtual_environ.machine_names) |
4bc54b45 JS |
179 | for line in self.recipe.recipe: |
180 | self.log.debug(line) | |
2fa4467d JS |
181 | |
182 | self.log.debug("This was the recipe") | |
4bc54b45 | 183 | except BaseException as e: |
3fa89b7c | 184 | self.log.error("Failed to load recipe") |
4bc54b45 | 185 | raise e |
3fa89b7c JS |
186 | |
187 | def run_recipe(self): | |
188 | for line in self.recipe.recipe: | |
189 | return_value = self.virtual_machines[line[0]].cmd(line[2]) | |
bce7d520 JS |
190 | self.log.debug("Return value is: {}".format(return_value)) |
191 | if return_value != "0" and line[1] == "": | |
61b44c10 | 192 | raise TestException("Failed to execute command '{}' on {}, return code: {}".format(line[2],line[0], return_value)) |
bce7d520 | 193 | elif return_value == "0" and line[1] == "!": |
61b44c10 | 194 | raise TestException("Succeded to execute command '{}' on {}, return code: {}".format(line[2],line[0],return_value)) |
bce7d520 JS |
195 | else: |
196 | self.log.debug("Command '{}' on {} returned with: {}".format(line[2],line[0],return_value)) | |
3fa89b7c JS |
197 | |
198 | def virtual_environ_stop(self): | |
199 | for name in self.virtual_environ.machine_names: | |
f9178ad3 JS |
200 | # We just catch exception here to avoid |
201 | # that we stop the cleanup process if only one command fails | |
202 | try: | |
203 | self.virtual_machines[name].shutdown() | |
204 | self.virtual_machines[name].revert_snapshot() | |
205 | self.virtual_machines[name].undefine() | |
206 | except BaseException as e: | |
207 | self.log.exception(e) | |
3fa89b7c JS |
208 | |
209 | for name in self.virtual_environ.network_names: | |
f9178ad3 JS |
210 | try: |
211 | self.virtual_networks[name].undefine() | |
212 | except BaseException as e: | |
213 | self.log.exception(e) | |
214 |