def energy_need_for_gid(gid: int, level: int) -> int:
if (gid == 1) or (gid == 2) or (gid == 12):
e = (10 * level) * (1.1 ** level)
return round(e)
if gid == 3:
e = (30 * level) * (1.1 ** level)
return round(e)
# error! incorrect gid supplied?
tt = XNTechTree_instance()
item = tt.find_item_by_gid(gid)
s = 'Don\'t know how to calculate energy need for gid={0} "{1}" ({2})'.format(gid, item.name, item.category)
logger.error(s)
raise RuntimeError(s)
def energy_need_for_gid(gid: int, level: int) -> int:
if (gid == 1) or (gid == 2) or (gid == 12):
e = (10 * level) * (1.1**level)
return round(e)
if gid == 3:
e = (30 * level) * (1.1**level)
return round(e)
# error! incorrect gid supplied?
tt = XNTechTree_instance()
item = tt.find_item_by_gid(gid)
s = 'Don\'t know how to calculate energy need for gid={0} "{1}" ({2})'.format(
gid, item.name, item.category)
logger.error(s)
raise RuntimeError(s)
def __init__(self, login_email: str, password: str):
self._login_email = login_email
self._password = password
self._page_cache = XNovaPageCache()
self._page_dnl = XNovaPageDownload()
self._parsers = dict()
# world info
self._techtree = XNTechTree_instance()
self._account = XNAccountInfo()
self._flights = []
self._planets = []
self._server_time = datetime.datetime.now()
self._new_messages_count = 0
self._vacation_mode = False
self._server_online_players = 0
self._get_bonus_url = ''
self._cur_planet_id = 0
self._cur_planet_name = ''
self._cur_planet_coords = XNCoords()
def __init__(self, login_email: str, password: str):
self._login_email = login_email
self._password = password
self._page_cache = XNovaPageCache()
self._page_dnl = XNovaPageDownload()
self._parsers = dict()
# world info
self._techtree = XNTechTree_instance()
self._account = XNAccountInfo()
self._flights = []
self._planets = []
self._server_time = datetime.datetime.now()
self._new_messages_count = 0
self._vacation_mode = False
self._server_online_players = 0
self._get_bonus_url = ''
self._cur_planet_id = 0
self._cur_planet_name = ''
self._cur_planet_coords = XNCoords()
class World:
def __init__(self, login_email: str, password: str):
self._login_email = login_email
self._password = password
self._page_cache = XNovaPageCache()
self._page_dnl = XNovaPageDownload()
self._parsers = dict()
# world info
self._techtree = XNTechTree_instance()
self._account = XNAccountInfo()
self._flights = []
self._planets = []
self._server_time = datetime.datetime.now()
self._new_messages_count = 0
self._vacation_mode = False
self._server_online_players = 0
self._get_bonus_url = ''
self._cur_planet_id = 0
self._cur_planet_name = ''
self._cur_planet_coords = XNCoords()
def get_planets(self) -> list:
return self._planets
def do_login(self) -> bool:
# 1. download main root page
content = self._page_dnl.download_url_path('')
if content is None:
raise NetError('Network download page error: ' + page_dnl.error_str)
logger.info('Login form downloaded OK')
#
# 2. post login form
postdata = {'emails': self._login_email,
'password': self._password, 'rememberme': 'on'}
referer = 'http://{0}/'.format(self._page_dnl.xnova_url)
headers = {'X-Requested-With': 'XMLHttpRequest'}
url = 'http://{0}/?set=login&xd&popup&ajax'.format(self._page_dnl.xnova_url)
if self._page_dnl.sess is not None:
if self._page_dnl.sess.headers is not None:
self._page_dnl.sess.headers.update(headers)
content = self._page_dnl.post(url, postdata, referer=referer)
if content is None:
raise NetError('Network download page error: ' + self._page_dnl.error_str)
#
# 3. parse login response
match = re.search('^<script', content)
if match is None:
raise NetError('Login error! Name or password is invalid!')
logger.info('Login OK!')
#
# 4. post-login init procedure
self._page_cache.save_load_encoding = 'UTF-8' # force encoding
self._page_cache.load_from_disk_cache(clean=True)
self.init_parsers()
return True
def init_parsers(self):
self._parsers['overview'] = [OverviewParser(), CurPlanetParser()]
self._parsers['imperium'] = [ImperiumParser()]
self._parsers['techtree'] = [TechtreeParser()]
self._parsers['fleet'] = [FleetsMaxParser()]
self._parsers['self_user_info'] = [UserInfoParser()]
def run_parser(self, page_name: str, page_content: str):
logger.debug('Running parsers for: {}'.format(page_name))
if page_name in self._parsers:
for parser in self._parsers[page_name]:
try:
if isinstance(parser, XNParserBase):
parser.parse_page_content(page_content)
# save parser's results
if isinstance(parser, OverviewParser):
self._account = parser.account
self._flights = parser.flights
self._server_time = parser.server_time
self._new_messages_count = parser.new_messages_count
self._vacation_mode = parser.in_RO
self._server_online_players = parser.online_players
self._get_bonus_url = parser.bonus_url
if isinstance(parser, CurPlanetParser):
self._cur_planet_id = parser.cur_planet_id
self._cur_planet_name = parser.cur_planet_name
self._cur_planet_coords = parser.cur_planet_coords
if isinstance(parser, ImperiumParser):
self._planets = parser.planets
if isinstance(parser, TechtreeParser):
if len(parser.techtree) > 0:
self._techtree.init_techtree(parser.techtree)
if isinstance(parser, UserInfoParser):
self._account.scores.buildings = parser.buildings
self._account.scores.buildings_rank = parser.buildings_rank
self._account.scores.fleet = parser.fleet
self._account.scores.fleet_rank = parser.fleet_rank
self._account.scores.defense = parser.defense
self._account.scores.defense_rank = parser.defense_rank
self._account.scores.science = parser.science
self._account.scores.science_rank = parser.science_rank
self._account.scores.total = parser.total
self._account.scores.rank = parser.rank
self._account.main_planet_name = parser.main_planet_name
self._account.main_planet_coords = parser.main_planet_coords
self._account.alliance_name = parser.alliance_name
except AttributeError as ae:
logger.error('Unexpected attribute error while running parsers ' \
'for page: {0}: {1}'.format(page_name, str(ae)))
else:
logger.warn('Cannot find parser for page: [{}]'.format(page_name))
def _page_name_to_url_path(self, page_name: str):
urls_dict = dict()
urls_dict['overview'] = '?set=overview'
urls_dict['imperium'] = '?set=imperium'
urls_dict['techtree'] = '?set=techtree'
urls_dict['fleet'] = '?set=fleet'
sub_url = None
if page_name in urls_dict:
return urls_dict[page_name]
elif page_name == 'self_user_info':
# special page case, dynamic URL, depends on user id
# http://uni4.xnova.su/?set=players&id=71995
if self._account.id == 0:
logger.warn('requested account info page, but account id is 0!')
return None
sub_url = '?set=players&id={0}'.format(self._account.id)
else:
logger.warn('unknown page name requested: {0}'.format(page_name))
return sub_url
def _get_page(self, page_name, max_cache_lifetime=None, force_download=False):
"""
Gets page from cache or from server only by page name.
Converts page_name to page URL, using _page_name_to_url_path().
First tries to get cached page from cache using page_name as key.
If there is no cached page there, or it is expired, downloads from network.
Then calls self.on_page_downloaded() to automatically parse requested page.
:param page_name: 'name' used as key in pages cache
:param max_cache_lifetime: cache timeout
:param force_download:
:return: page contents as str, or None on error
"""
page_url = self._page_name_to_url_path(page_name)
if not page_url:
logger.error('Failed to convert page_name=[{0}] to url!'.format(page_name))
return None
return self._get_page_url(page_name, page_url, max_cache_lifetime, force_download)
def _get_page_url(self, page_name, page_url,
max_cache_lifetime=None,
force_download=False,
referer=None):
"""
For internal needs, downloads url from server using HTTP GET.
First tries to get cached page from cache using page_name as key.
If there is no cached page there, or it is expired, downloads from network.
Then calls self.on_page_downloaded() to automatically parse requested page.
If force_download is True, max_cache_lifetime is ignored.
(This method's return value is ignored for now)
:param page_name: 'name' of page to use as key when stored to cache, if None - cache disabled
:param page_url: URL to download in HTTP GET request
:param max_cache_lifetime:
:param force_download:
:param referer: set this to str value to force Referer header before request
:return: page contents (str) or None on error
"""
page_content = None
if not force_download:
# try to get cached page (default)
page_content = self._page_cache.get_page(page_name, max_cache_lifetime)
if page_content is not None:
logger.debug('... got page "{0}" from cache! (lifetime < {1})'.format(
page_name, max_cache_lifetime))
if page_content is None:
# set referer, if set
if referer is not None:
self._page_dnl.set_referer(referer)
# try to download
page_content = self._page_dnl.download_url_path(page_url)
# save in cache, only if content anf page_name is present
if (page_content is not None) and (page_name is not None):
self._page_cache.set_page(page_name, page_content)
# check for download error
if page_content is None: # download error happened
raise NetError(self._page_dnl.error_str)
# parse page content independently if it was read from cache or by network from server
if (page_content is not None) and (page_name is not None):
self.run_parser(page_name, page_content) # process downloaded page
return page_content
def _post_page_url(self, page_url: str, post_data: dict=None, referer: str=None):
"""
For internal needs, sends a POST request, and handles possible error returns
:param page_url: URL to send HTTP POST to
:param post_data: dict with post data key-value pairs
:param referer: if set, use this as value for HTTP Referer header
:return: response content, or None on error
"""
page_content = self._page_dnl.post(page_url, post_data=post_data, referer=referer)
# handle errors
if page_content is None:
raise NetError(self._page_dnl.error_str)
return page_content
def download_galaxy_page(self, galaxy_no, sys_no, force_download=False):
# 'http://uni4.xnova.su/?set=galaxy&r=3&galaxy=3&system=130'
page_url = '?set=galaxy&r=3&galaxy={0}&system={1}'.format(
galaxy_no, sys_no)
page_name = 'galaxy_{0}_{1}'.format(galaxy_no, sys_no)
# if force_download is True, cache_lifetime is ignored
return self._get_page_url(page_name, page_url,
force_download=force_download)
def world_refresh(self):
pages_list = ['techtree', 'overview', 'imperium', 'fleet']
pages_maxtime = [3600, 60, 60, 60] # pages' expiration time in cache
for i in range(0, len(pages_list)):
page_name = pages_list[i]
page_time = pages_maxtime[i]
self._get_page(page_name, max_cache_lifetime=page_time, force_download=False)
self._get_page('self_user_info', max_cache_lifetime=60, force_download=False)
class World:
def __init__(self, login_email: str, password: str):
self._login_email = login_email
self._password = password
self._page_cache = XNovaPageCache()
self._page_dnl = XNovaPageDownload()
self._parsers = dict()
# world info
self._techtree = XNTechTree_instance()
self._account = XNAccountInfo()
self._flights = []
self._planets = []
self._server_time = datetime.datetime.now()
self._new_messages_count = 0
self._vacation_mode = False
self._server_online_players = 0
self._get_bonus_url = ''
self._cur_planet_id = 0
self._cur_planet_name = ''
self._cur_planet_coords = XNCoords()
def get_planets(self) -> list:
return self._planets
def do_login(self) -> bool:
# 1. download main root page
content = self._page_dnl.download_url_path('')
if content is None:
raise NetError('Network download page error: ' +
page_dnl.error_str)
logger.info('Login form downloaded OK')
#
# 2. post login form
postdata = {
'emails': self._login_email,
'password': self._password,
'rememberme': 'on'
}
referer = 'http://{0}/'.format(self._page_dnl.xnova_url)
headers = {'X-Requested-With': 'XMLHttpRequest'}
url = 'http://{0}/?set=login&xd&popup&ajax'.format(
self._page_dnl.xnova_url)
if self._page_dnl.sess is not None:
if self._page_dnl.sess.headers is not None:
self._page_dnl.sess.headers.update(headers)
content = self._page_dnl.post(url, postdata, referer=referer)
if content is None:
raise NetError('Network download page error: ' +
self._page_dnl.error_str)
#
# 3. parse login response
match = re.search('^<script', content)
if match is None:
raise NetError('Login error! Name or password is invalid!')
logger.info('Login OK!')
#
# 4. post-login init procedure
self._page_cache.save_load_encoding = 'UTF-8' # force encoding
self._page_cache.load_from_disk_cache(clean=True)
self.init_parsers()
return True
def init_parsers(self):
self._parsers['overview'] = [OverviewParser(), CurPlanetParser()]
self._parsers['imperium'] = [ImperiumParser()]
self._parsers['techtree'] = [TechtreeParser()]
self._parsers['fleet'] = [FleetsMaxParser()]
self._parsers['self_user_info'] = [UserInfoParser()]
def run_parser(self, page_name: str, page_content: str):
logger.debug('Running parsers for: {}'.format(page_name))
if page_name in self._parsers:
for parser in self._parsers[page_name]:
try:
if isinstance(parser, XNParserBase):
parser.parse_page_content(page_content)
# save parser's results
if isinstance(parser, OverviewParser):
self._account = parser.account
self._flights = parser.flights
self._server_time = parser.server_time
self._new_messages_count = parser.new_messages_count
self._vacation_mode = parser.in_RO
self._server_online_players = parser.online_players
self._get_bonus_url = parser.bonus_url
if isinstance(parser, CurPlanetParser):
self._cur_planet_id = parser.cur_planet_id
self._cur_planet_name = parser.cur_planet_name
self._cur_planet_coords = parser.cur_planet_coords
if isinstance(parser, ImperiumParser):
self._planets = parser.planets
if isinstance(parser, TechtreeParser):
if len(parser.techtree) > 0:
self._techtree.init_techtree(parser.techtree)
if isinstance(parser, UserInfoParser):
self._account.scores.buildings = parser.buildings
self._account.scores.buildings_rank = parser.buildings_rank
self._account.scores.fleet = parser.fleet
self._account.scores.fleet_rank = parser.fleet_rank
self._account.scores.defense = parser.defense
self._account.scores.defense_rank = parser.defense_rank
self._account.scores.science = parser.science
self._account.scores.science_rank = parser.science_rank
self._account.scores.total = parser.total
self._account.scores.rank = parser.rank
self._account.main_planet_name = parser.main_planet_name
self._account.main_planet_coords = parser.main_planet_coords
self._account.alliance_name = parser.alliance_name
except AttributeError as ae:
logger.error('Unexpected attribute error while running parsers ' \
'for page: {0}: {1}'.format(page_name, str(ae)))
else:
logger.warn('Cannot find parser for page: [{}]'.format(page_name))
def _page_name_to_url_path(self, page_name: str):
urls_dict = dict()
urls_dict['overview'] = '?set=overview'
urls_dict['imperium'] = '?set=imperium'
urls_dict['techtree'] = '?set=techtree'
urls_dict['fleet'] = '?set=fleet'
sub_url = None
if page_name in urls_dict:
return urls_dict[page_name]
elif page_name == 'self_user_info':
# special page case, dynamic URL, depends on user id
# http://uni4.xnova.su/?set=players&id=71995
if self._account.id == 0:
logger.warn(
'requested account info page, but account id is 0!')
return None
sub_url = '?set=players&id={0}'.format(self._account.id)
else:
logger.warn('unknown page name requested: {0}'.format(page_name))
return sub_url
def _get_page(self,
page_name,
max_cache_lifetime=None,
force_download=False):
"""
Gets page from cache or from server only by page name.
Converts page_name to page URL, using _page_name_to_url_path().
First tries to get cached page from cache using page_name as key.
If there is no cached page there, or it is expired, downloads from network.
Then calls self.on_page_downloaded() to automatically parse requested page.
:param page_name: 'name' used as key in pages cache
:param max_cache_lifetime: cache timeout
:param force_download:
:return: page contents as str, or None on error
"""
page_url = self._page_name_to_url_path(page_name)
if not page_url:
logger.error(
'Failed to convert page_name=[{0}] to url!'.format(page_name))
return None
return self._get_page_url(page_name, page_url, max_cache_lifetime,
force_download)
def _get_page_url(self,
page_name,
page_url,
max_cache_lifetime=None,
force_download=False,
referer=None):
"""
For internal needs, downloads url from server using HTTP GET.
First tries to get cached page from cache using page_name as key.
If there is no cached page there, or it is expired, downloads from network.
Then calls self.on_page_downloaded() to automatically parse requested page.
If force_download is True, max_cache_lifetime is ignored.
(This method's return value is ignored for now)
:param page_name: 'name' of page to use as key when stored to cache, if None - cache disabled
:param page_url: URL to download in HTTP GET request
:param max_cache_lifetime:
:param force_download:
:param referer: set this to str value to force Referer header before request
:return: page contents (str) or None on error
"""
page_content = None
if not force_download:
# try to get cached page (default)
page_content = self._page_cache.get_page(page_name,
max_cache_lifetime)
if page_content is not None:
logger.debug(
'... got page "{0}" from cache! (lifetime < {1})'.format(
page_name, max_cache_lifetime))
if page_content is None:
# set referer, if set
if referer is not None:
self._page_dnl.set_referer(referer)
# try to download
page_content = self._page_dnl.download_url_path(page_url)
# save in cache, only if content anf page_name is present
if (page_content is not None) and (page_name is not None):
self._page_cache.set_page(page_name, page_content)
# check for download error
if page_content is None: # download error happened
raise NetError(self._page_dnl.error_str)
# parse page content independently if it was read from cache or by network from server
if (page_content is not None) and (page_name is not None):
self.run_parser(page_name, page_content) # process downloaded page
return page_content
def _post_page_url(self,
page_url: str,
post_data: dict = None,
referer: str = None):
"""
For internal needs, sends a POST request, and handles possible error returns
:param page_url: URL to send HTTP POST to
:param post_data: dict with post data key-value pairs
:param referer: if set, use this as value for HTTP Referer header
:return: response content, or None on error
"""
page_content = self._page_dnl.post(page_url,
post_data=post_data,
referer=referer)
# handle errors
if page_content is None:
raise NetError(self._page_dnl.error_str)
return page_content
def download_galaxy_page(self, galaxy_no, sys_no, force_download=False):
# 'http://uni4.xnova.su/?set=galaxy&r=3&galaxy=3&system=130'
page_url = '?set=galaxy&r=3&galaxy={0}&system={1}'.format(
galaxy_no, sys_no)
page_name = 'galaxy_{0}_{1}'.format(galaxy_no, sys_no)
# if force_download is True, cache_lifetime is ignored
return self._get_page_url(page_name,
page_url,
force_download=force_download)
def world_refresh(self):
pages_list = ['techtree', 'overview', 'imperium', 'fleet']
pages_maxtime = [3600, 60, 60, 60] # pages' expiration time in cache
for i in range(0, len(pages_list)):
page_name = pages_list[i]
page_time = pages_maxtime[i]
self._get_page(page_name,
max_cache_lifetime=page_time,
force_download=False)
self._get_page('self_user_info',
max_cache_lifetime=60,
force_download=False)