Revision 7b2e4bf1 kamaki/clients/cyclades/__init__.py
| b/kamaki/clients/cyclades/__init__.py | ||
|---|---|---|
| 257 | 257 |
req = dict(remove=dict(attachment=nic)) |
| 258 | 258 |
self.networks_post(netid, 'action', json_data=req) |
| 259 | 259 |
|
| 260 |
def wait_server( |
|
| 261 |
self, |
|
| 262 |
server_id, |
|
| 263 |
current_status='BUILD', |
|
| 264 |
delay=0.5, |
|
| 265 |
max_wait=128, |
|
| 266 |
wait_cb=None): |
|
| 267 |
"""Wait for server while its status is current_status |
|
| 260 |
def _wait( |
|
| 261 |
self, item_id, current_status, get_status, |
|
| 262 |
delay=1, max_wait=100, wait_cb=None): |
|
| 263 |
"""Wait for item while its status is current_status |
|
| 268 | 264 |
|
| 269 | 265 |
:param server_id: integer (str or int) |
| 270 | 266 |
|
| 271 |
:param current_status: (str) BUILD|ACTIVE|STOPPED|DELETED|REBOOT |
|
| 267 |
:param current_status: (str) |
|
| 268 |
|
|
| 269 |
:param get_status: (method(self, item_id)) if called, returns |
|
| 270 |
(status, progress %) If no way to tell progress, return None |
|
| 272 | 271 |
|
| 273 | 272 |
:param delay: time interval between retries |
| 274 | 273 |
|
| 275 |
:param wait_cb: if set a progressbar is used to show progress |
|
| 274 |
:param wait_cb: if set a progress bar is used to show progress
|
|
| 276 | 275 |
|
| 277 |
:returns: (str) the new mode if succesfull, (bool) False if timed out
|
|
| 276 |
:returns: (str) the new mode if successful, (bool) False if timed out
|
|
| 278 | 277 |
""" |
| 279 |
r = self.get_server_details(server_id)
|
|
| 280 |
if r['status'] != current_status:
|
|
| 281 |
return r['status']
|
|
| 278 |
status, progress = get_status(self, item_id)
|
|
| 279 |
if status != current_status:
|
|
| 280 |
return status
|
|
| 282 | 281 |
old_wait = total_wait = 0 |
| 283 | 282 |
|
| 284 |
if current_status == 'BUILD': |
|
| 285 |
max_wait = 100 |
|
| 286 |
wait_gen = wait_cb(max_wait) if wait_cb else None |
|
| 287 |
elif wait_cb: |
|
| 283 |
if wait_cb: |
|
| 288 | 284 |
wait_gen = wait_cb(1 + max_wait // delay) |
| 289 | 285 |
wait_gen.next() |
| 290 | 286 |
|
| 291 |
while r['status'] == current_status and total_wait <= max_wait: |
|
| 292 |
if current_status == 'BUILD': |
|
| 293 |
total_wait = int(r['progress']) |
|
| 294 |
if wait_cb: |
|
| 295 |
for i in range(int(old_wait), int(total_wait)): |
|
| 287 |
while status == current_status and total_wait <= max_wait: |
|
| 288 |
if wait_cb: |
|
| 289 |
try: |
|
| 290 |
for i in range(total_wait - old_wait): |
|
| 296 | 291 |
wait_gen.next() |
| 297 |
old_wait = total_wait |
|
| 298 |
else: |
|
| 299 |
stdout.write('.')
|
|
| 300 |
stdout.flush() |
|
| 292 |
except Exception: |
|
| 293 |
break |
|
| 301 | 294 |
else: |
| 302 |
if wait_cb: |
|
| 303 |
wait_gen.next() |
|
| 304 |
else: |
|
| 305 |
stdout.write('.')
|
|
| 306 |
stdout.flush() |
|
| 307 |
total_wait += delay |
|
| 295 |
stdout.write('.')
|
|
| 296 |
stdout.flush() |
|
| 297 |
old_wait = total_wait |
|
| 298 |
total_wait = progress or (total_wait + 1) |
|
| 308 | 299 |
sleep(delay) |
| 309 |
r = self.get_server_details(server_id)
|
|
| 300 |
status, progress = get_status(self, item_id)
|
|
| 310 | 301 |
|
| 311 |
if r['status'] != current_status:
|
|
| 302 |
if total_wait < max_wait:
|
|
| 312 | 303 |
if wait_cb: |
| 313 | 304 |
try: |
| 314 |
while True:
|
|
| 305 |
for i in range(max_wait):
|
|
| 315 | 306 |
wait_gen.next() |
| 316 | 307 |
except: |
| 317 | 308 |
pass |
| 318 |
return r['status'] |
|
| 319 |
return False |
|
| 309 |
return status if status != current_status else False |
|
| 310 |
|
|
| 311 |
def wait_server( |
|
| 312 |
self, server_id, |
|
| 313 |
current_status='BUILD', |
|
| 314 |
delay=1, max_wait=100, wait_cb=None): |
|
| 315 |
"""Wait for server while its status is current_status |
|
| 316 |
|
|
| 317 |
:param server_id: integer (str or int) |
|
| 318 |
|
|
| 319 |
:param current_status: (str) BUILD|ACTIVE|STOPPED|DELETED|REBOOT |
|
| 320 |
|
|
| 321 |
:param delay: time interval between retries |
|
| 322 |
|
|
| 323 |
:param wait_cb: if set a progressbar is used to show progress |
|
| 324 |
|
|
| 325 |
:returns: (str) the new mode if succesfull, (bool) False if timed out |
|
| 326 |
""" |
|
| 327 |
|
|
| 328 |
def get_status(self, server_id): |
|
| 329 |
r = self.get_server_details(server_id) |
|
| 330 |
return r['status'], (r.get('progress', None) if (
|
|
| 331 |
current_status in ('BUILD', )) else None)
|
|
| 332 |
|
|
| 333 |
return self._wait( |
|
| 334 |
server_id, current_status, get_status, delay, max_wait, wait_cb) |
|
| 335 |
|
|
| 336 |
def wait_network( |
|
| 337 |
self, net_id, |
|
| 338 |
current_status='LALA', delay=1, max_wait=100, wait_cb=None): |
|
| 339 |
"""Wait for network while its status is current_status |
|
| 340 |
|
|
| 341 |
:param net_id: integer (str or int) |
|
| 342 |
|
|
| 343 |
:param current_status: (str) PENDING | ACTIVE | DELETED |
|
| 344 |
|
|
| 345 |
:param delay: time interval between retries |
|
| 346 |
|
|
| 347 |
:param wait_cb: if set a progressbar is used to show progress |
|
| 348 |
|
|
| 349 |
:returns: (str) the new mode if succesfull, (bool) False if timed out |
|
| 350 |
""" |
|
| 351 |
|
|
| 352 |
def get_status(self, net_id): |
|
| 353 |
r = self.get_network_details(net_id) |
|
| 354 |
return r['status'], None |
|
| 355 |
|
|
| 356 |
return self._wait( |
|
| 357 |
net_id, current_status, get_status, delay, max_wait, wait_cb) |
|
| 320 | 358 |
|
| 321 | 359 |
def get_floating_ip_pools(self): |
| 322 | 360 |
""" |
Also available in: Unified diff