import xml.etree.ElementTree as ET
-import inspect
import os
import configparser
class vm():
- def __init__(self, vm_xml_file, snapshot_xml_file, image, root_uid):
+ def __init__(self, vm_xml_file, snapshot_xml_file, image, root_uid, username, password):
self.log = log(4)
self.con = libvirt_con("qemu:///system")
try:
self.root_uid = root_uid
+ self.username = username
+ self.password = password
+
def define(self):
self.dom = self.con.con.defineXML(self.vm_xml)
if self.dom == None:
raise BaseException
def revert_snapshot(self):
- print(inspect.getmembers(self.dom, predicate=inspect.ismethod))
self.dom.revertToSnapshot(self.snapshot)
- #self.dom.SnapshotDelete(self.snapshot)
+ self.snapshot.delete()
def is_running(self):
#serial_con.close()
- def login(self, username, password):
+ def login(self):
try:
- self.serial_con = connection(self.get_serial_device(), username="root")
- self.serial_con.login("25814@root")
+ self.serial_con = connection(self.get_serial_device(), username=self.username)
+ self.serial_con.login(self.password)
except BaseException as e:
self.log.error("Could not connect to the domain via serial console")
# A class which define and undefine a virtual network based on an xml file
class network():
- def __init__(self, path):
+ def __init__(self, network_xml_file):
self.log = log(4)
- self.log.debug("Path is: {}".format(path))
+ self.con = libvirt_con("qemu:///system")
+ try:
+ with open(network_xml_file) as fobj:
+ self.network_xml = fobj.read()
+ except FileNotFoundError as error:
+ self.log.error("No such file: {}".format(vm_xml_file))
+
+ def define(self):
+ self.network = self.con.con.networkDefineXML(self.network_xml)
+
+ if network == None:
+ self.log.error("Failed to define virtual network")
+
+ def start(self):
+ self.network.create()
+
+ def undefine(self):
+ self.network.destroy()
+
+
+
+class RecipeExeption(Exception):
+ pass
+
+
# Should read the test, check if the syntax are valid
# and return tuples with the ( host, command ) structure
def __init__(self, path):
self.log = log(4)
self.recipe_file = path
+ self._recipe = None
+
if not os.path.isfile(self.recipe_file):
self.log.error("No such file: {}".format(self.recipe_file))
except FileNotFoundError as error:
self.log.error("No such file: {}".format(vm_xml_file))
+ @property
+ def recipe(self):
+ if not self._recipe:
+ self.parse()
+
+ return self._recipe
+
+ def parse(self):
+ self._recipe = []
+ i = 1
for line in self.raw_recipe:
- print(line)
+ raw_line = line.split(":")
+ if len(raw_line) < 2:
+ self.log.error("Error parsing the recipe in line {}".format(i))
+ raise RecipeExeption
+ cmd = raw_line[1]
+ raw_line = raw_line[0].strip().split(" ")
+ if len(raw_line) == 0:
+ self.log.error("Failed to parse the recipe in line {}".format(i))
+ raise RecipeExeption
+ elif len(raw_line) == 1:
+ if raw_line[0] == "":
+ self.log.error("Failed to parse the recipe in line {}".format(i))
+ raise RecipeExeption
+ machine = raw_line[0]
+ extra = ""
+ elif len(raw_line) == 2:
+ machine = raw_line[0]
+ extra = raw_line[1]
+
+ self._recipe.append((machine.strip(), extra.strip(), cmd.strip()))
+ i = i + 1
class test():
self.virtual_machines = self.virtual_environ.get_machines()
def virtual_environ_start(self):
- pass
+ for name in self.virtual_environ.network_names:
+ self.virtual_networks[name].define()
+ self.virtual_networks[name].start()
- def load_recipe(self):
- pass
+ for name in self.virtual_environ.machine_names:
+ self.virtual_machines[name].define()
+ self.virtual_machines[name].create_snapshot()
+ self.virtual_machines[name].start()
- def run_recipe():
- pass
+ self.log.debug("Try to login on all machines")
+ for name in self.virtual_environ.machine_names:
+ self.virtual_machines[name].login()
- def virtual_environ_stop():
- pass
+ def load_recipe(self):
+ try:
+ self.recipe = recipe(self.recipe_file)
+ except BaseException:
+ self.log.error("Failed to load recipe")
+ exit(1)
+
+ def run_recipe(self):
+ for line in self.recipe.recipe:
+ return_value = self.virtual_machines[line[0]].cmd(line[2])
+ if not return_value and line[1] == "":
+ self.log.error("Failed to execute command '{}' on {}".format(line[2],line[0]))
+ return False
+ elif return_value == True and line[1] == "!":
+ self.log.error("Succeded to execute command '{}' on {}".format(line[2],line[0]))
+ return False
+
+ def virtual_environ_stop(self):
+ for name in self.virtual_environ.machine_names:
+ self.virtual_machines[name].shutdown()
+ self.virtual_machines[name].revert_snapshot()
+ self.virtual_machines[name].undefine()
+
+ for name in self.virtual_environ.network_names:
+ self.virtual_networks[name].undefine()
# Should return all vms and networks in a list
self.log.debug(_machine)
machines.setdefault(_machine, vm(
os.path.normpath(self.path + "/" + self.config[_machine]["xml_file"]),
- os.path.normpath(self.path + "/" + self.config[_machine]["snapshot_xml_file"])))
+ os.path.normpath(self.path + "/" + self.config[_machine]["snapshot_xml_file"]),
+ self.config[_machine]["image"],
+ self.config[_machine]["root_uid"],
+ self.config[_machine]["username"],
+ self.config[_machine]["password"]))
return machines
+ @property
+ def machine_names(self):
+ return self.machines
+
+ @property
+ def network_names(self):
+ return self.networks
+
if __name__ == "__main__":
import argparse
args = parser.parse_args()
- _recipe = recipe("/home/jonatan/python-testing-kvm/test/recipe")
currenttest = test(args.dir)
currenttest.read_settings()
- currenttest.virtual_environ_setup()
\ No newline at end of file
+ currenttest.virtual_environ_setup()
+ currenttest.load_recipe()
+ currenttest.virtual_environ_start()
+ currenttest.run_recipe()
+ currenttest.virtual_environ_stop()
\ No newline at end of file
projects / nitsi.git / blobdiff