def _process_xml(request, doc, device):
x_response = qxml.get_child(doc, 'response')
x_items = qxml.get_child(x_response, 'items')
if not x_items:
return False
was_updated = False
# rewrite urls
for x_item in qxml.list_children(x_items, 'item'):
was_updated |= _filter_item(request, x_items, x_item)
was_updated |= _consume_action_queue(request, device, x_items)
was_updated |= _update_annotations(device, x_items)
if features.download_updated_books:
for book in calibre.books().values():
if book.needs_update_on(device) and book.cde_content_type in (
'EBOK', ): # PDOC updates are not supported ATM
logging.warn(
"book %s updated in library, telling device %s to download it again",
book, device)
_add_item(x_items,
'GET',
book.cde_content_type,
key=book.asin,
title=book.title,
forced=True)
was_updated = True
if was_updated:
x_total_count = qxml.get_child(x_response, 'total_count')
qxml.set_text(x_total_count, len(x_items.childNodes))
return was_updated
def _call_and_process(handler, request, device):
response = handler.call_upstream(request, device)
cookie = None
pkcs12 = None
alias = None
with minidom.parseString(response.body_text()) as doc:
x_response = qxml.get_child(doc, 'response')
x_alias = qxml.get_child(x_response, 'user_device_name')
alias = qxml.get_text(x_alias)
x_adp_token = qxml.get_child(x_response, 'adp_token')
if x_adp_token:
cookie = qxml.get_text(x_adp_token)
else:
x_cookie = qxml.get_child(x_response, 'store_authentication_cookie')
cookie = qxml.get_text(x_cookie)
x_key = qxml.get_child(x_response, 'device_private_key')
pkcs12 = qxml.get_text(x_key)
if pkcs12:
try:
pkcs12 = b64decode(bytes(pkcs12, 'ascii'))
except:
logging.exception("failed to decode incoming device key")
pkcs12 = None
devices.update(device, alias = alias, cookie = cookie, pkcs12_bytes = pkcs12)
return response
def _process_xml(doc, device, reason):
x_response = qxml.get_child(doc, 'response')
x_items = qxml.get_child(x_response, 'items')
if not x_items:
return False
was_updated = False
# rewrite urls
for x_item in qxml.list_children(x_items, 'item'):
was_updated |= _filter_item(x_items, x_item)
was_updated |= _consume_action_queue(device, x_items)
was_updated |= _update_annotations(device, x_items)
if features.download_updated_books:
for book in calibre.books().values():
if book.needs_update_on(device) and book.cde_content_type in ('EBOK', ): # PDOC updates are not supported ATM
logging.warn("book %s updated in library, telling device %s to download it again", book, device)
_add_item(x_items, 'GET', book.cde_content_type, key = book.asin, title = book.title, forced = True)
was_updated = True
if was_updated:
x_total_count = qxml.get_child(x_response, 'total_count')
qxml.set_text(x_total_count, len(x_items.childNodes))
return was_updated
def _call_and_process(handler, request, device):
response = handler.call_upstream(request, device)
cookie = None
pkcs12 = None
alias = None
with minidom.parseString(response.body_text()) as doc:
x_response = qxml.get_child(doc, 'response')
x_alias = qxml.get_child(x_response, 'user_device_name')
alias = qxml.get_text(x_alias)
x_adp_token = qxml.get_child(x_response, 'adp_token')
if x_adp_token:
cookie = qxml.get_text(x_adp_token)
else:
x_cookie = qxml.get_child(x_response,
'store_authentication_cookie')
cookie = qxml.get_text(x_cookie)
x_key = qxml.get_child(x_response, 'device_private_key')
pkcs12 = qxml.get_text(x_key)
if pkcs12:
try:
pkcs12 = b64decode(bytes(pkcs12, 'ascii'))
except:
logging.exception("failed to decode incoming device key")
pkcs12 = None
devices.update(device, alias=alias, cookie=cookie, pkcs12_bytes=pkcs12)
return response
def get_query_params(req):
_, _, query = req.path.partition('?')
if query:
return query_params(query)
q = {}
if is_signed(req) and req.command == 'POST' and req.body and req.headers['Content-Type'] == 'text/xml':
try:
with minidom.parseString(req.body) as doc:
x_request = qxml.get_child(doc, 'request')
x_parameters = qxml.get_child(x_request, 'parameters')
for p in qxml.list_children(x_parameters):
q[p.nodeName] = qxml.get_text(p)
except: pass
return q
def get_query_params(req):
_, _, query = req.path.partition('?')
if query:
return query_params(query)
q = {}
if is_signed(req) and req.command == 'POST' and req.body and req.headers[
'Content-Type'] == 'text/xml':
try:
with minidom.parseString(req.body) as doc:
x_request = qxml.get_child(doc, 'request')
x_parameters = qxml.get_child(x_request, 'parameters')
for p in qxml.list_children(x_parameters):
q[p.nodeName] = qxml.get_text(p)
except:
pass
return q
def _process_xml(request, doc, device):
books_on_device = set()
book_nodes = []
was_modified = False
x_annotations = qxml.get_child(doc, 'annotations')
for x_book in qxml.list_children(x_annotations, 'book'):
asin = x_book.getAttribute('key')
if is_uuid(asin, x_book.getAttribute('type')):
books_on_device.add(asin)
x_annotations.removeChild(x_book)
book_nodes.append(x_book)
was_modified = True
for x_collection in qxml.iter_children(x_annotations, 'collection'):
for x_book in qxml.iter_children(x_collection, 'book'):
asin = x_book.getAttribute('id')
if is_uuid(asin, x_book.getAttribute('type')) and 'add' == x_book.getAttribute('action'):
books_on_device.add(asin)
if books_on_device or book_nodes:
postprocess.enqueue(_process_sidecar_upload, device, books_on_device, book_nodes)
if was_modified:
qxml.remove_whitespace(x_annotations)
if not len(x_annotations.childNodes):
doc.removeChild(x_annotations)
if not len(doc.childNodes):
# there's no more content relevant to Amazon, just reply with an empty 200
raise ExceptionResponse()
return was_modified
def _process_xml(doc, device, reason):
x_response = qxml.get_child(doc, 'response')
x_items = qxml.get_child(x_response, 'items')
if not x_items:
return False
was_updated = False
# rewrite urls
for x_item in qxml.list_children(x_items, 'item'):
was_updated |= _filter_item(x_items, x_item)
if features.download_updated_books:
for book in calibre.books().values():
if book.needs_update_on(device) and book.cde_content_type in ('EBOK', ): # PDOC updates are not supported ATM
logging.warn("book %s updated in library, telling device %s to download it again", book, device)
# <item action="GET" is_incremental="false" key="asin" priority="600" sequence="0" type="EBOK">title</item>
_add_item(x_items, 'GET', book.cde_content_type, key = book.asin, text = book.title, forced = True) # book.title)
was_updated = True
while device.actions_queue:
action = device.actions_queue.pop()
# logging.debug("checking action %s", action)
if list(qxml.filter(x_items, 'item', action = action[0], type = action[1])):
# logging.debug("action %s already found in %s, skipping", action, x_items)
continue
if action == ('SET', 'SCFG'):
_add_item(x_items, 'SET', 'SCFG', text = _servers_config(device), key = 'KSP.set.scfg', priority = 100)
was_updated = True
elif action == ('UPLOAD', 'SNAP'):
_add_item(x_items, 'UPLOAD', 'SNAP', key = 'KSP.upload.snap', priority = 1000, url = config.server_url + 'FionaCDEServiceEngine/UploadSnapshot')
was_updated = True
# elif action == ('GET', 'NAMS'):
# _add_item(x_items, 'GET', 'NAMS', key = 'NameChange' if device.is_kindle() else 'AliasChange')
# was_updated = True
elif action == ('UPLOAD', 'SCFG'):
_add_item(x_items, 'UPLOAD', 'SCFG', key = 'KSP.upload.scfg', priority = 50, url = config.server_url + 'ksp/scfg')
was_updated = True
else:
logging.warn("unknown action %s", action)
if was_updated:
x_total_count = qxml.get_child(x_response, 'total_count')
qxml.set_text(x_total_count, len(x_items.childNodes))
return was_updated
def _process_xml_response(doc, device):
x_request = qxml.get_child(doc, 'request')
x_items = qxml.get_child(x_request, 'items')
was_updated = False
for x_item in qxml.list_children(x_items, 'item'):
action = x_item.getAttribute('action')
cde_type = x_item.getAttribute('type')
key = x_item.getAttribute('key')
complete_status = x_item.getAttribute('complete_status')
if _process_item(device, action, cde_type, key, complete_status):
x_items.removeChild(x_item)
was_updated = True
continue
if was_updated and not len(x_items.childNodes):
raise ExceptionResponse(data = _DUMMY_BODY)
return was_updated
def _process_xml_response(doc, device):
x_request = qxml.get_child(doc, 'request')
x_items = qxml.get_child(x_request, 'items')
was_updated = False
for x_item in qxml.list_children(x_items, 'item'):
action = x_item.getAttribute('action')
cde_type = x_item.getAttribute('type')
key = x_item.getAttribute('key')
complete_status = x_item.getAttribute('complete_status')
if _process_item(device, action, cde_type, key, complete_status):
x_items.removeChild(x_item)
was_updated = True
continue
if was_updated and not len(x_items.childNodes):
raise ExceptionResponse(data=_DUMMY_BODY)
return was_updated
def _process_xml(doc, device):
x_response = qxml.get_child(doc, 'response')
x_add_update_list = qxml.get_child(x_response, 'add_update_list')
x_removal_list = qxml.get_child(x_response, 'removal_list')
if not x_add_update_list or not x_removal_list:
return False
sync_type = x_response.getAttribute('syncType')
logging.info("sync (%s) for device %s", sync_type, device)
# a full sync is always done just after the proxy started
# also, a full sync is usually done when the device just restarted
last_sync = 0 if sync_type == 'full' else device.last_sync
calibre_books = calibre.books(True) # since we're doing a sync, reload the library
was_updated = False
for book in calibre_books.values():
if not book.file_path:
continue
if book.cde_content_type == 'PDOC' and not device.supports_pdoc():
# desktop clients do not handle PDOCs
continue
if book.last_modified > last_sync or not book.is_known_to(device) or book.needs_update_on(device):
if last_sync != 0:
logging.warn("book %s newer in library than on %s", book, device)
book.mark_known_to(device)
x_add_update_list.appendChild(_book_node(doc, book))
was_updated = True
for asin, last_downloaded in list(device.books.items()):
book = calibre_books.get(asin)
if not book or not book.file_path:
logging.warn("%s has book %s, but it's not in the library", device, asin)
calibre.missing_from_library(asin, device)
x_removal_list.appendChild(_slim_book_node(doc, asin, 'EBOK')) # may have been PDOC, who knows? let's see how this works
was_updated = True
# we could parse the response's sync_time value, but the difference should be under a few seconds in the worst case scenario
return was_updated
