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1 | #!/usr/bin/python3 | |
2 | ||
3 | import serial | |
4 | ||
5 | import re | |
6 | from time import sleep | |
7 | import sys | |
8 | ||
9 | import libvirt | |
10 | ||
11 | import xml.etree.ElementTree as ET | |
12 | ||
13 | import inspect | |
14 | import os | |
15 | ||
16 | import configparser | |
17 | ||
18 | class log(): | |
19 | def __init__(self, log_level): | |
20 | self.log_level = log_level | |
21 | ||
22 | def debug(self, string): | |
23 | if self.log_level >= 4: | |
24 | print("DEBUG: {}".format(string)) | |
25 | ||
26 | def error(self, string): | |
27 | print("ERROR: {}".format(string)) | |
28 | ||
29 | class libvirt_con(): | |
30 | def __init__(self, uri): | |
31 | self.log = log(4) | |
32 | self.uri = uri | |
33 | self.connection = None | |
34 | ||
35 | def get_domain_from_name(self, name): | |
36 | dom = self.con.lookupByName(name) | |
37 | ||
38 | if dom == None: | |
39 | raise BaseException | |
40 | return dom | |
41 | ||
42 | @property | |
43 | def con(self): | |
44 | if self.connection == None: | |
45 | try: | |
46 | self.connection = libvirt.open(self.uri) | |
47 | except BaseException as error: | |
48 | self.log.error("Could not connect to: {}".format(self.uri)) | |
49 | ||
50 | self.log.debug("Connected to: {}".format(self.uri)) | |
51 | return self.connection | |
52 | ||
53 | return self.connection | |
54 | ||
55 | ||
56 | class vm(): | |
57 | def __init__(self, vm_xml_file, snapshot_xml_file, image, root_uid): | |
58 | self.log = log(4) | |
59 | self.con = libvirt_con("qemu:///system") | |
60 | try: | |
61 | with open(vm_xml_file) as fobj: | |
62 | self.vm_xml = fobj.read() | |
63 | except FileNotFoundError as error: | |
64 | self.log.error("No such file: {}".format(vm_xml_file)) | |
65 | ||
66 | try: | |
67 | with open(snapshot_xml_file) as fobj: | |
68 | self.snapshot_xml = fobj.read() | |
69 | except FileNotFoundError as error: | |
70 | self.log.error("No such file: {}".format(snapshot_xml_file)) | |
71 | ||
72 | self.image = image | |
73 | ||
74 | if not os.path.isfile(self.image): | |
75 | self.log.error("No such file: {}".format(self.settings_file)) | |
76 | ||
77 | self.root_uid = root_uid | |
78 | ||
79 | def define(self): | |
80 | self.dom = self.con.con.defineXML(self.vm_xml) | |
81 | if self.dom == None: | |
82 | self.log.error("Could not define VM") | |
83 | raise BaseException | |
84 | ||
85 | def start(self): | |
86 | if self.dom.create() < 0: | |
87 | self.log.error("Could not start VM") | |
88 | raise BaseException | |
89 | ||
90 | def shutdown(self): | |
91 | if self.is_running(): | |
92 | if self.dom.shutdown() < 0: | |
93 | self.log.error("Could not shutdown VM") | |
94 | raise BaseException | |
95 | else: | |
96 | self.log.error("Domain is not running") | |
97 | ||
98 | def undefine(self): | |
99 | self.dom.undefine() | |
100 | ||
101 | def create_snapshot(self): | |
102 | ||
103 | self.snapshot = self.dom.snapshotCreateXML(self.snapshot_xml) | |
104 | ||
105 | if not self.snapshot: | |
106 | self.log.error("Could not create snapshot") | |
107 | raise BaseException | |
108 | ||
109 | def revert_snapshot(self): | |
110 | print(inspect.getmembers(self.dom, predicate=inspect.ismethod)) | |
111 | self.dom.revertToSnapshot(self.snapshot) | |
112 | #self.dom.SnapshotDelete(self.snapshot) | |
113 | ||
114 | def is_running(self): | |
115 | ||
116 | state, reason = self.dom.state() | |
117 | ||
118 | if state == libvirt.VIR_DOMAIN_RUNNING: | |
119 | return True | |
120 | else: | |
121 | return False | |
122 | ||
123 | def get_serial_device(self): | |
124 | ||
125 | if not self.is_running(): | |
126 | raise BaseException | |
127 | ||
128 | xml_root = ET.fromstring(self.dom.XMLDesc(0)) | |
129 | ||
130 | elem = xml_root.find("./devices/serial/source") | |
131 | return elem.get("path") | |
132 | ||
133 | def check_is_booted_up(self): | |
134 | serial_con = connection(self.get_serial_device()) | |
135 | ||
136 | serial_con.write("\n") | |
137 | # This will block till the domain is booted up | |
138 | serial_con.read(1) | |
139 | ||
140 | #serial_con.close() | |
141 | ||
142 | def login(self, username, password): | |
143 | try: | |
144 | self.serial_con = connection(self.get_serial_device(), username="root") | |
145 | self.serial_con.login("25814@root") | |
146 | except BaseException as e: | |
147 | self.log.error("Could not connect to the domain via serial console") | |
148 | ||
149 | def cmd(self, cmd): | |
150 | return self.serial_con.command(cmd) | |
151 | ||
152 | ||
153 | ||
154 | ||
155 | ||
156 | # try: | |
157 | # dom = conn.lookupByUUIDString(uuid) | |
158 | # except: | |
159 | # flash(u"Failed to get the domain object", 'alert-danger') | |
160 | # print('Failed to get the domain object', file=sys.stderr) | |
161 | # conn.close() | |
162 | # return redirect("/vm") | |
163 | ||
164 | # domname = dom.name() | |
165 | # if action == "start": | |
166 | # try: | |
167 | # dom.create() | |
168 | # except: | |
169 | # flash(u"Can not boot guest domain.", 'alert-danger') | |
170 | # print('Can not boot guest domain.', file=sys.stderr) | |
171 | # conn.close() | |
172 | # return redirect("/vm") | |
173 | ||
174 | # flash(u"Sucessfully started Domain \"{}\"".format(domname), 'alert-info') | |
175 | # conn.close() | |
176 | # return redirect("/vm") | |
177 | ||
178 | # elif action == "shutdown": | |
179 | # try: | |
180 | # dom.shutdown() | |
181 | # except: | |
182 | # flash(u"Can not shutdown guest domain.", 'alert-danger') | |
183 | # print('Can not shutdown guest domain.', file=sys.stderr) | |
184 | # conn.close() | |
185 | # return redirect("/vm") | |
186 | ||
187 | # flash(u"Sucessfully shutdowned Domain \"{}\"".format(domname), 'alert-info') | |
188 | # conn.close() | |
189 | # return redirect("/vm") | |
190 | ||
191 | # elif action == "destroy": | |
192 | # try: | |
193 | # dom.destroy() | |
194 | # except: | |
195 | # flash(u"Can not destroy guest domain.", 'alert-danger') | |
196 | # print('Can not destroy guest domain.', file=sys.stderr) | |
197 | # conn.close() | |
198 | # return redirect("/vm") | |
199 | ||
200 | # flash(u"Sucessfully destroyed Domain \"{}\"".format(domname), 'alert-info') | |
201 | # conn.close() | |
202 | # return redirect("/vm") | |
203 | ||
204 | # elif action == "pause": | |
205 | # try: | |
206 | # dom.suspend() | |
207 | # except: | |
208 | # flash(u"Can not pause guest domain.", 'alert-danger') | |
209 | # print('Can not pause guest domain.', file=sys.stderr) | |
210 | # conn.close() | |
211 | # return redirect("/vm") | |
212 | ||
213 | # flash(u"Sucessfully paused Domain \"{}\"".format(domname), 'alert-info') | |
214 | # conn.close() | |
215 | # return redirect("/vm") | |
216 | ||
217 | # elif action == "resume": | |
218 | # try: | |
219 | # dom.resume() | |
220 | # except: | |
221 | # flash(u"Can not eesume guest domain.:", 'alert-danger') | |
222 | # print('Can not resume guest domain.', file=sys.stderr) | |
223 | # conn.close() | |
224 | # return redirect("/vm") | |
225 | ||
226 | # flash(u"Sucessfully resumed Domain \"{}\"".format(domname), 'alert-info') | |
227 | # conn.close() | |
228 | # return redirect("/vm") | |
229 | ||
230 | # else: | |
231 | # flash(u"No such action: \"{}\"".format(action), 'alert-warning') | |
232 | # conn.close() | |
233 | # return redirect("/vm") | |
234 | ||
235 | ||
236 | # @vms.route('/vm') | |
237 | # @login_required | |
238 | # def vm_overview(): | |
239 | # import sys | |
240 | # import libvirt | |
241 | # conn = libvirt.open('qemu:///system') | |
242 | # doms = conn.listAllDomains(0) | |
243 | # domains = [] | |
244 | ||
245 | # if len(doms) != 0: | |
246 | # for dom in doms: | |
247 | # domain = {} | |
248 | # domain.setdefault("name", dom.name()) | |
249 | # domain.setdefault("uuid", dom.UUIDString()) | |
250 | # state, reason = dom.state() | |
251 | # domain.setdefault("state", dom_state(state)) | |
252 | # domains.append(domain) | |
253 | ||
254 | # conn.close() | |
255 | ||
256 | # return render_template("virtberry_vm_basic-vm.html", domains=domains) | |
257 | ||
258 | ||
259 | ||
260 | class connection(): | |
261 | def __init__(self, device, username=None): | |
262 | self.buffer = b"" | |
263 | self.back_at_prompt_pattern = None | |
264 | self.username = username | |
265 | self.log = log(1) | |
266 | self.con = serial.Serial(device) | |
267 | # # Just press enter one time to see what we get | |
268 | # self.con.write(b'\n') | |
269 | # # We get two new lines \r\n ? | |
270 | # data = self.readline() | |
271 | # self.log_console_line(data.decode()) | |
272 | ||
273 | ||
274 | # if not self.back_at_prompt(): | |
275 | # self.log.debug("We need to login") | |
276 | # if not self.login(password): | |
277 | # self.log.error("Login failed") | |
278 | # return False | |
279 | # else: | |
280 | # self.log.debug("We are logged in") | |
281 | ||
282 | ||
283 | ''' in_waiting_before = 0 | |
284 | sleep(1) | |
285 | ||
286 | while in_waiting_before != self.con.in_waiting: | |
287 | in_waiting_before = self.con.in_waiting | |
288 | sleep(0.5) | |
289 | ||
290 | print(self.con.in_waiting) | |
291 | data = self.con.read(self.con.in_waiting) | |
292 | print(data) | |
293 | print(data.decode(),end='') | |
294 | ||
295 | string = 'root\n' | |
296 | self.con.write(string.encode()) | |
297 | self.con.flush() ''' | |
298 | ||
299 | ''' in_waiting_before = 0 | |
300 | sleep(1) | |
301 | ||
302 | while in_waiting_before != self.con.in_waiting: | |
303 | in_waiting_before = self.con.in_waiting | |
304 | sleep(0.5) | |
305 | ||
306 | print(self.con.in_waiting) | |
307 | data = self.con.read(self.con.in_waiting) | |
308 | print(data) | |
309 | print(data.decode(), end='') | |
310 | ||
311 | string = '25814@root\n' | |
312 | self.con.write(string.encode()) | |
313 | self.con.flush() | |
314 | ||
315 | in_waiting_before = 0 | |
316 | sleep(1) | |
317 | ||
318 | while in_waiting_before != self.con.in_waiting: | |
319 | in_waiting_before = self.con.in_waiting | |
320 | sleep(0.5) | |
321 | ||
322 | print(self.con.in_waiting) | |
323 | data = self.con.read(self.con.in_waiting) | |
324 | print(data) | |
325 | print(data.decode(), end='') ''' | |
326 | ||
327 | # check if we already logged in | |
328 | # If we we get something like [root@localhost ~]# | |
329 | #self.readline() | |
330 | ||
331 | # if not self.check_logged_in(username): | |
332 | #print("Try to login") | |
333 | #if self.login(username, password): | |
334 | # print("Could not login") | |
335 | # return False | |
336 | ||
337 | #pattern = "^\[" + username + "@.+\]#" | |
338 | #print(pattern) | |
339 | #data = self.readline(pattern=pattern) | |
340 | #if data["return-code"] == 1: | |
341 | # print("We are logged in") | |
342 | # else: | |
343 | # print("We are not logged in") | |
344 | # login | |
345 | ||
346 | #while 1: | |
347 | #data = self.readline("^.*login:") | |
348 | # if data["return-code"] == 1: | |
349 | # break | |
350 | ||
351 | # string = 'cd / && ls \n' | |
352 | # self.con.write(string.encode()) | |
353 | # self.con.flush() | |
354 | # #print(self.con.read(5)) | |
355 | ||
356 | # data = self.readline() | |
357 | # self.log_console_line(data.decode()) | |
358 | ||
359 | # while not self.back_at_prompt(): | |
360 | # data = self.readline() | |
361 | # self.log_console_line(data.decode()) | |
362 | ||
363 | ''' in_waiting_before = 0 | |
364 | sleep(1) | |
365 | ||
366 | while in_waiting_before != self.con.in_waiting: | |
367 | in_waiting_before = self.con.in_waiting | |
368 | sleep(0.5) | |
369 | ||
370 | print(self.con.in_waiting) | |
371 | data = self.con.read(self.con.in_waiting) | |
372 | data = data.decode() | |
373 | ||
374 | pattern = "^\[" + username + "@.+\]# $" | |
375 | pattern = re.compile(pattern, re.MULTILINE) | |
376 | if pattern.match(data, re.MULTILINE): | |
377 | print("It works") | |
378 | ||
379 | print(data, end='') ''' | |
380 | ||
381 | ||
382 | #@property | |
383 | #def con(self): | |
384 | # return self.con | |
385 | ||
386 | ||
387 | def read(self, size=1): | |
388 | if len(self.buffer) >= size: | |
389 | # throw away first size bytes in buffer | |
390 | data = self.buffer[:size] | |
391 | # Set the buffer to the non used bytes | |
392 | self.buffer = self.buffer[size:] | |
393 | return data | |
394 | else: | |
395 | data = self.buffer | |
396 | # Set the size to the value we have to read now | |
397 | size = size - len(self.buffer) | |
398 | # Set the buffer empty | |
399 | self.buffer = b"" | |
400 | return data + self.con.read(size) | |
401 | ||
402 | def peek(self, size=1): | |
403 | if len(self.buffer) <= size: | |
404 | self.buffer += self.con.read(size=size - len(self.buffer)) | |
405 | ||
406 | return self.buffer[:size] | |
407 | ||
408 | def readline(self): | |
409 | self.log.debug(self.buffer) | |
410 | self.buffer = self.buffer + self.con.read(self.con.in_waiting) | |
411 | if b"\n" in self.buffer: | |
412 | size = self.buffer.index(b"\n") + 1 | |
413 | self.log.debug("We have a whole line in the buffer") | |
414 | self.log.debug(self.buffer) | |
415 | self.log.debug("We split at {}".format(size)) | |
416 | data = self.buffer[:size] | |
417 | self.buffer = self.buffer[size:] | |
418 | self.log.debug(data) | |
419 | self.log.debug(self.buffer) | |
420 | return data | |
421 | ||
422 | data = self.buffer | |
423 | self.buffer = b"" | |
424 | return data + self.con.readline() | |
425 | ||
426 | def back_at_prompt(self): | |
427 | data = self.peek() | |
428 | if not data == b"[": | |
429 | return False | |
430 | ||
431 | # We need to use self.in_waiting because with self.con.in_waiting we get | |
432 | # not the complete string | |
433 | size = len(self.buffer) + self.in_waiting | |
434 | data = self.peek(size) | |
435 | ||
436 | ||
437 | if self.back_at_prompt_pattern == None: | |
438 | #self.back_at_prompt_pattern = r"^\[{}@.+\]#".format(self.username) | |
439 | self.back_at_prompt_pattern = re.compile(r"^\[{}@.+\]#".format(self.username), re.MULTILINE) | |
440 | ||
441 | if self.back_at_prompt_pattern.search(data.decode()): | |
442 | return True | |
443 | else: | |
444 | return False | |
445 | ||
446 | def log_console_line(self, line): | |
447 | self.log.debug("Get in function log_console_line()") | |
448 | sys.stdout.write(line) | |
449 | ||
450 | @property | |
451 | def in_waiting(self): | |
452 | in_waiting_before = 0 | |
453 | sleep(0.5) | |
454 | ||
455 | while in_waiting_before != self.con.in_waiting: | |
456 | in_waiting_before = self.con.in_waiting | |
457 | sleep(0.5) | |
458 | ||
459 | return self.con.in_waiting | |
460 | ||
461 | ||
462 | def readline2(self, pattern=None): | |
463 | string = "" | |
464 | string2 = b"" | |
465 | if pattern: | |
466 | pattern = re.compile(pattern) | |
467 | ||
468 | while 1: | |
469 | char = self.con.read(1) | |
470 | string = string + char.decode("utf-8") | |
471 | string2 = string2 + char | |
472 | #print(char) | |
473 | print(char.decode("utf-8"), end="") | |
474 | ||
475 | #print(string2) | |
476 | if pattern and pattern.match(string): | |
477 | #print("get here1") | |
478 | #print(string2) | |
479 | return {"string" : string, "return-code" : 1} | |
480 | ||
481 | if char == b"\n": | |
482 | #print(char) | |
483 | #print(string2) | |
484 | #print("get here2") | |
485 | return {"return-code" : 0} | |
486 | ||
487 | def check_logged_in(self, username): | |
488 | pattern = "^\[" + username + "@.+\]#" | |
489 | data = self.readline(pattern=pattern) | |
490 | if data["return-code"] == 1: | |
491 | print("We are logged in") | |
492 | return True | |
493 | else: | |
494 | print("We are not logged in") | |
495 | return False | |
496 | ||
497 | def login(self, password): | |
498 | if self.username == None: | |
499 | self.log.error("Username cannot be blank") | |
500 | return False | |
501 | ||
502 | # Hit enter to see what we get | |
503 | self.con.write(b'\n') | |
504 | # We get two new lines \r\n ? | |
505 | data = self.readline() | |
506 | self.log_console_line(data.decode()) | |
507 | ||
508 | ||
509 | if self.back_at_prompt(): | |
510 | self.log.debug("We are already logged in.") | |
511 | return True | |
512 | ||
513 | # Read all line till we get login: | |
514 | while 1: | |
515 | data = self.peek() | |
516 | if not data.decode() == "l": | |
517 | self.log.debug("We get no l at the start") | |
518 | self.log_console_line(self.readline().decode()) | |
519 | ||
520 | # We need to use self.in_waiting because with self.con.in_waiting we get | |
521 | # not the complete string | |
522 | size = len(self.buffer) + self.in_waiting | |
523 | data = self.peek(size) | |
524 | ||
525 | pattern = r"^.*login: " | |
526 | pattern = re.compile(pattern) | |
527 | ||
528 | if pattern.search(data.decode()): | |
529 | break | |
530 | else: | |
531 | self.log.debug("The pattern does not match") | |
532 | self.log_console_line(self.readline().decode()) | |
533 | ||
534 | # We can login | |
535 | string = "{}\n".format(self.username) | |
536 | self.con.write(string.encode()) | |
537 | self.con.flush() | |
538 | # read the login out of the buffer | |
539 | data = self.readline() | |
540 | self.log.debug("This is the login:{}".format(data)) | |
541 | self.log_console_line(data.decode()) | |
542 | ||
543 | # We need to wait her till we get the full string "Password:" | |
544 | #This is useless but self.in_waiting will wait the correct amount of time | |
545 | size = self.in_waiting | |
546 | ||
547 | string = "{}\n".format(password) | |
548 | self.con.write(string.encode()) | |
549 | self.con.flush() | |
550 | # Print the 'Password:' line | |
551 | data = self.readline() | |
552 | self.log_console_line(data.decode()) | |
553 | ||
554 | while not self.back_at_prompt(): | |
555 | # This will fail if the login failed so we need to look for the failed keyword | |
556 | data = self.readline() | |
557 | self.log_console_line(data.decode()) | |
558 | ||
559 | return True | |
560 | ||
561 | def write(self, string): | |
562 | self.log.debug(string) | |
563 | self.con.write(string.encode()) | |
564 | self.con.flush() | |
565 | ||
566 | def command(self, command): | |
567 | self.write("{}\n".format(command)) | |
568 | ||
569 | # We need to read out the prompt for this command first | |
570 | # If we do not do this we will break the loop immediately | |
571 | # because the prompt for this command is still in the buffer | |
572 | data = self.readline() | |
573 | self.log_console_line(data.decode()) | |
574 | ||
575 | while not self.back_at_prompt(): | |
576 | data = self.readline() | |
577 | self.log_console_line(data.decode()) | |
578 | ||
579 | ||
580 | # while True: | |
581 | ||
582 | # line = self.readline() | |
583 | ||
584 | # print (line) | |
585 | ||
586 | # print("Hello") | |
587 | ||
588 | # print("World") | |
589 | ||
590 | # Hello | |
591 | # World | |
592 | ||
593 | # Hello World | |
594 | ||
595 | # # Peek for prompt? | |
596 | # if self.back_at_prompt(): | |
597 | # break | |
598 | ||
599 | # def back_at_prompt(): | |
600 | # data = self.peek() | |
601 | ||
602 | # if not char == "[": | |
603 | # return False | |
604 | ||
605 | # data = self.peek(in_waiting) | |
606 | # m = re.search(..., data) | |
607 | # if m: | |
608 | # return True | |
609 | ||
610 | ||
611 | ||
612 | ||
613 | ||
614 | # pattern = r"^\[root@.+\]#" | |
615 | ||
616 | # pattern = re.compile(pattern, re.MULTILINE) | |
617 | ||
618 | # data = """cd / && ls | |
619 | # bin dev home lib64 media opt root sbin sys usr | |
620 | # boot etc lib lost+found mnt proc run srv tmp var | |
621 | # [root@localhost /]# """ | |
622 | ||
623 | # #data = "[root@localhost /]# " | |
624 | # data2 = pattern.search(data) | |
625 | ||
626 | # #if pattern.search(data): | |
627 | # # print("get here") | |
628 | ||
629 | # #print(data2.group()) | |
630 | ||
631 | ||
632 | ||
633 | # vm = vm("qemu:///system") | |
634 | ||
635 | # dom = vm.domain_start_from_xml_file("/home/jonatan/python-testing-kvm/centos2.xml") | |
636 | ||
637 | # # This block till the vm is booted | |
638 | # print("Waiting till the domain is booted up") | |
639 | # vm.check_domain_is_booted_up(dom) | |
640 | # print("Domain is booted up") | |
641 | # #vm.domain_get_serial_device(dom) | |
642 | # #vm.domain_get_serial_device(dom) | |
643 | ||
644 | # #centos2 = vm("/home/jonatan/python-testing-kvm/centos2.xml", "/home/jonatan/python-testing-kvm/centos2-snapshot.xml") | |
645 | ||
646 | # centos2.define() | |
647 | # centos2.create_snapshot() | |
648 | # centos2.start() | |
649 | # #centos2.check_is_booted_up() | |
650 | # centos2.login("root", "25814@root") | |
651 | # centos2.cmd("echo 1 > test3") | |
652 | ||
653 | ||
654 | # #versuch1 = connection(centos2.get_serial_device, username="root") | |
655 | # #versuch1.login() | |
656 | # #versuch1.command("cd / && ls") | |
657 | ||
658 | # input("Press Enter to continue...") | |
659 | # centos2.shutdown() | |
660 | # centos2.revert_snapshot() | |
661 | # centos2.undefine() | |
662 | ||
663 | # A class which define and undefine a virtual network based on an xml file | |
664 | class network(): | |
665 | def __init__(self, path): | |
666 | self.log = log(4) | |
667 | self.log.debug("Path is: {}".format(path)) | |
668 | ||
669 | # Should read the test, check if the syntax are valid | |
670 | # and return tuples with the ( host, command ) structure | |
671 | class recipe(): | |
672 | def __init__(self, path): | |
673 | self.log = log(4) | |
674 | self.recipe_file = path | |
675 | if not os.path.isfile(self.recipe_file): | |
676 | self.log.error("No such file: {}".format(self.recipe_file)) | |
677 | ||
678 | try: | |
679 | with open(self.recipe_file) as fobj: | |
680 | self.raw_recipe = fobj.readlines() | |
681 | except FileNotFoundError as error: | |
682 | self.log.error("No such file: {}".format(vm_xml_file)) | |
683 | ||
684 | for line in self.raw_recipe: | |
685 | print(line) | |
686 | ||
687 | ||
688 | ||
689 | class test(): | |
690 | def __init__(self, path): | |
691 | self.log = log(4) | |
692 | try: | |
693 | self.path = os.path.abspath(path) | |
694 | except BaseException as e: | |
695 | self.log.error("Could not get absolute path") | |
696 | ||
697 | self.log.debug(self.path) | |
698 | ||
699 | self.settings_file = "{}/settings".format(self.path) | |
700 | if not os.path.isfile(self.settings_file): | |
701 | self.log.error("No such file: {}".format(self.settings_file)) | |
702 | ||
703 | self.recipe_file = "{}/recipe".format(self.path) | |
704 | if not os.path.isfile(self.recipe_file): | |
705 | self.log.error("No such file: {}".format(self.recipe_file)) | |
706 | ||
707 | def read_settings(self): | |
708 | self.config = configparser.ConfigParser() | |
709 | self.config.read(self.settings_file) | |
710 | self.name = self.config["DEFAULT"]["Name"] | |
711 | self.description = self.config["DEFAULT"]["Description"] | |
712 | ||
713 | self.virtual_environ_name = self.config["VIRTUAL_ENVIRONMENT"]["Name"] | |
714 | self.virtual_environ_path = self.config["VIRTUAL_ENVIRONMENT"]["Path"] | |
715 | self.virtual_environ_path = os.path.normpath(self.path + "/" + self.virtual_environ_path) | |
716 | ||
717 | def virtual_environ_setup(self): | |
718 | self.virtual_environ = virtual_environ(self.virtual_environ_path) | |
719 | ||
720 | self.virtual_networks = self.virtual_environ.get_networks() | |
721 | ||
722 | self.virtual_machines = self.virtual_environ.get_machines() | |
723 | ||
724 | def virtual_environ_start(self): | |
725 | pass | |
726 | ||
727 | def load_recipe(self): | |
728 | pass | |
729 | ||
730 | def run_recipe(): | |
731 | pass | |
732 | ||
733 | def virtual_environ_stop(): | |
734 | pass | |
735 | ||
736 | ||
737 | ||
738 | ||
739 | # Should return all vms and networks in a list | |
740 | # and should provide the path to the necessary xml files | |
741 | class virtual_environ(): | |
742 | def __init__(self, path): | |
743 | self.log = log(4) | |
744 | try: | |
745 | self.path = os.path.abspath(path) | |
746 | except BaseException as e: | |
747 | self.log.error("Could not get absolute path") | |
748 | ||
749 | self.log.debug(self.path) | |
750 | ||
751 | self.settings_file = "{}/settings".format(self.path) | |
752 | if not os.path.isfile(self.settings_file): | |
753 | self.log.error("No such file: {}".format(self.settings_file)) | |
754 | ||
755 | self.log.debug(self.settings_file) | |
756 | self.config = configparser.ConfigParser() | |
757 | self.config.read(self.settings_file) | |
758 | self.name = self.config["DEFAULT"]["name"] | |
759 | self.machines_string = self.config["DEFAULT"]["machines"] | |
760 | self.networks_string = self.config["DEFAULT"]["networks"] | |
761 | ||
762 | self.machines = [] | |
763 | for machine in self.machines_string.split(","): | |
764 | self.machines.append(machine.strip()) | |
765 | ||
766 | self.networks = [] | |
767 | for network in self.networks_string.split(","): | |
768 | self.networks.append(network.strip()) | |
769 | ||
770 | self.log.debug(self.machines) | |
771 | self.log.debug(self.networks) | |
772 | ||
773 | def get_networks(self): | |
774 | networks = {} | |
775 | for _network in self.networks: | |
776 | self.log.debug(_network) | |
777 | networks.setdefault(_network, network(os.path.normpath(self.path + "/" + self.config[_network]["xml_file"]))) | |
778 | return networks | |
779 | ||
780 | def get_machines(self): | |
781 | machines = {} | |
782 | for _machine in self.machines: | |
783 | self.log.debug(_machine) | |
784 | machines.setdefault(_machine, vm( | |
785 | os.path.normpath(self.path + "/" + self.config[_machine]["xml_file"]), | |
786 | os.path.normpath(self.path + "/" + self.config[_machine]["snapshot_xml_file"]))) | |
787 | ||
788 | return machines | |
789 | ||
790 | ||
791 | ||
792 | ||
793 | ||
794 | # def command(self, command): | |
795 | # self._send_command(command) | |
796 | ||
797 | # while True: | |
798 | # line = self.readline() | |
799 | ||
800 | # print (line) | |
801 | ||
802 | # print("Hello") | |
803 | ||
804 | # print("World") | |
805 | ||
806 | # Hello | |
807 | # World | |
808 | ||
809 | # Hello World | |
810 | ||
811 | # # Peek for prompt? | |
812 | # if self.back_at_prompt(): | |
813 | # break | |
814 | ||
815 | # def back_at_prompt(): | |
816 | # data = self.peek() | |
817 | ||
818 | # if not char == "[": | |
819 | # return False | |
820 | ||
821 | # data = self.peek(in_waiting) | |
822 | # m = re.search(..., data) | |
823 | # if m: | |
824 | # return True | |
825 | ||
826 | ||
827 | ||
828 | ||
829 | ||
830 | # class connection() | |
831 | # buffer = b"" | |
832 | ||
833 | # def read(self, size=1): | |
834 | # if len(buffer) >= size: | |
835 | # # throw away first size bytes in buffer | |
836 | # data, buffer = buffer[:size], buffer[size:] | |
837 | # return data | |
838 | ||
839 | # return self.serial.read(size) | |
840 | ||
841 | # def peek(self, size=1): | |
842 | # if len(buffer) <= size: | |
843 | # buffer += self.serial.read(size=size - len(buffer)) | |
844 | ||
845 | # return buffer[:size] | |
846 | ||
847 | ||
848 | # def readline(self): | |
849 | # buffer = buffer + self.serial.read(in_wating) | |
850 | # if "\n" in buffer: | |
851 | # return alle zeichen bis zum \n | |
852 | ||
853 | # return buffer + self.serial.readline() | |
854 | ||
855 | ||
856 | if __name__ == "__main__": | |
857 | import argparse | |
858 | ||
859 | parser = argparse.ArgumentParser() | |
860 | ||
861 | parser.add_argument("-d", "--directory", dest="dir") | |
862 | ||
863 | args = parser.parse_args() | |
864 | ||
865 | _recipe = recipe("/home/jonatan/python-testing-kvm/test/recipe") | |
866 | currenttest = test(args.dir) | |
867 | currenttest.read_settings() | |
868 | currenttest.virtual_environ_setup() |