mirror of
https://github.com/chubin/wttr.in.git
synced 2024-10-05 09:52:13 +02:00
246 lines
8.3 KiB
Python
246 lines
8.3 KiB
Python
# vim: set encoding=utf-8
|
||
|
||
from __future__ import print_function
|
||
import gevent
|
||
from gevent.pywsgi import WSGIServer
|
||
from gevent.queue import Queue
|
||
from gevent.monkey import patch_all
|
||
from gevent.subprocess import Popen, PIPE, STDOUT
|
||
patch_all()
|
||
|
||
import os
|
||
import re
|
||
import time
|
||
import dateutil.parser
|
||
|
||
from translations import get_message, FULL_TRANSLATION, PARTIAL_TRANSLATION, SUPPORTED_LANGS
|
||
from globals import WEGO, PYPHOON, CACHEDIR, ANSI2HTML, \
|
||
NOT_FOUND_LOCATION, DEFAULT_LOCATION, TEST_FILE, \
|
||
log, error
|
||
|
||
def _is_invalid_location(location):
|
||
if '.png' in location:
|
||
return True
|
||
|
||
def remove_ansi(sometext):
|
||
ansi_escape = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -\/]*[@-~]')
|
||
return ansi_escape.sub('', sometext)
|
||
|
||
def get_wetter(location, ip, html=False, lang=None, query=None, location_name=None, full_address=None, url=None):
|
||
|
||
local_url = url
|
||
local_location = location
|
||
|
||
def get_opengraph():
|
||
|
||
if local_url is None:
|
||
url = ""
|
||
else:
|
||
url = local_url.encode('utf-8')
|
||
|
||
if local_location is None:
|
||
location = ""
|
||
else:
|
||
location = local_location.encode('utf-8')
|
||
|
||
pic_url = url.replace('?', '_')
|
||
|
||
return (
|
||
'<meta property="og:image" content="%(pic_url)s_0pq.png" />'
|
||
'<meta property="og:site_name" content="wttr.in" />'
|
||
'<meta property="og:type" content="profile" />'
|
||
'<meta property="og:url" content="%(url)s" />'
|
||
) % {
|
||
'pic_url': pic_url,
|
||
'url': url,
|
||
'location': location,
|
||
}
|
||
|
||
# '<meta property="og:title" content="Weather report: %(location)s" />'
|
||
# '<meta content="Partly cloudy // 6-8 °C // ↑ 9 km/h // 10 km // 0.4 mm" property="og:description" />'
|
||
|
||
def get_filename(location, lang=None, query=None, location_name=None):
|
||
location = location.replace('/', '_')
|
||
timestamp = time.strftime( "%Y%m%d%H", time.localtime() )
|
||
|
||
imperial_suffix = ''
|
||
if query.get('use_imperial', False):
|
||
imperial_suffix = '-imperial'
|
||
|
||
lang_suffix = ''
|
||
if lang is not None:
|
||
lang_suffix = '-lang_%s' % lang
|
||
|
||
if query != None:
|
||
query_line = "_" + "_".join("%s=%s" % (key, value) for (key, value) in query.items())
|
||
else:
|
||
query_line = ""
|
||
|
||
if location_name is None:
|
||
location_name = ""
|
||
return "%s/%s/%s%s%s%s%s" % (CACHEDIR, location, timestamp, imperial_suffix, lang_suffix, query_line, location_name)
|
||
|
||
def save_weather_data(location, filename, lang=None, query=None, location_name=None, full_address=None):
|
||
|
||
if _is_invalid_location( location ):
|
||
error("Invalid location: %s" % location)
|
||
|
||
NOT_FOUND_MESSAGE_HEADER = ""
|
||
while True:
|
||
location_not_found = False
|
||
if location in [ "test-thunder" ]:
|
||
test_name = location[5:]
|
||
test_file = TEST_FILE.replace('NAME', test_name)
|
||
stdout = open(test_file, 'r').read()
|
||
stderr = ""
|
||
break
|
||
if location == NOT_FOUND_LOCATION:
|
||
location_not_found = True
|
||
location = DEFAULT_LOCATION
|
||
|
||
cmd = [WEGO, '--city=%s' % location]
|
||
|
||
if query.get('inverted_colors'):
|
||
cmd += ['-inverse']
|
||
|
||
if query.get('use_ms_for_wind'):
|
||
cmd += ['-wind_in_ms']
|
||
|
||
if query.get('narrow'):
|
||
cmd += ['-narrow']
|
||
|
||
if lang and lang in SUPPORTED_LANGS:
|
||
cmd += ['-lang=%s'%lang]
|
||
|
||
if query.get('use_imperial', False):
|
||
cmd += ['-imperial']
|
||
|
||
if location_name:
|
||
cmd += ['-location_name', location_name]
|
||
|
||
p = Popen(cmd, stdout=PIPE, stderr=PIPE)
|
||
stdout, stderr = p.communicate()
|
||
if p.returncode != 0:
|
||
print("ERROR: location not found: %s" % location)
|
||
if 'Unable to find any matching weather location to the query submitted' in stderr:
|
||
if location != NOT_FOUND_LOCATION:
|
||
NOT_FOUND_MESSAGE_HEADER = u"ERROR: %s: %s\n---\n\n" % (get_message('UNKNOWN_LOCATION', lang), location)
|
||
location = NOT_FOUND_LOCATION
|
||
continue
|
||
error(stdout + stderr)
|
||
break
|
||
|
||
dirname = os.path.dirname(filename)
|
||
if not os.path.exists(dirname):
|
||
os.makedirs(dirname)
|
||
|
||
if location_not_found:
|
||
stdout += get_message('NOT_FOUND_MESSAGE', lang).encode('utf-8')
|
||
stdout = NOT_FOUND_MESSAGE_HEADER.encode('utf-8') + stdout
|
||
|
||
if 'days' in query:
|
||
if query['days'] == '0':
|
||
stdout = "\n".join(stdout.splitlines()[:7]) + "\n"
|
||
if query['days'] == '1':
|
||
stdout = "\n".join(stdout.splitlines()[:17]) + "\n"
|
||
if query['days'] == '2':
|
||
stdout = "\n".join(stdout.splitlines()[:27]) + "\n"
|
||
|
||
first = stdout.splitlines()[0].decode('utf-8')
|
||
rest = stdout.splitlines()[1:]
|
||
if query.get('no-caption', False):
|
||
|
||
separator = None
|
||
if ':' in first:
|
||
separator = ':'
|
||
if u'：' in first:
|
||
separator = u'：'
|
||
|
||
if separator:
|
||
first = first.split(separator,1)[1]
|
||
stdout = "\n".join([first.strip().encode('utf-8')] + rest) + "\n"
|
||
|
||
if query.get('no-terminal', False):
|
||
stdout = remove_ansi(stdout)
|
||
|
||
if query.get('no-city', False):
|
||
stdout = "\n".join(stdout.splitlines()[2:]) + "\n"
|
||
|
||
if full_address \
|
||
and query.get('format', 'txt') != 'png' \
|
||
and (not query.get('no-city') and not query.get('no-caption')):
|
||
line = "%s: %s [%s]\n" % (
|
||
get_message('LOCATION', lang).encode('utf-8'),
|
||
full_address.encode('utf-8'),
|
||
location.encode('utf-8'))
|
||
stdout += line
|
||
|
||
if query.get('padding', False):
|
||
lines = [x.rstrip() for x in stdout.splitlines()]
|
||
max_l = max(len(remove_ansi(x).decode('utf8')) for x in lines)
|
||
last_line = " "*max_l + " .\n"
|
||
stdout = " \n" + "\n".join(" %s " %x for x in lines) + "\n" + last_line
|
||
|
||
open(filename, 'w').write(stdout)
|
||
|
||
cmd = ["bash", ANSI2HTML, "--palette=solarized"]
|
||
if not query.get('inverted_colors'):
|
||
cmd += ["--bg=dark"]
|
||
|
||
p = Popen(cmd, stdin=PIPE, stdout=PIPE, stderr=PIPE )
|
||
stdout, stderr = p.communicate(stdout)
|
||
if p.returncode != 0:
|
||
error(stdout + stderr)
|
||
|
||
if query.get('inverted_colors'):
|
||
stdout = stdout.replace('<body class="">', '<body class="" style="background:white;color:#777777">')
|
||
|
||
title = "<title>%s</title>" % first.encode('utf-8')
|
||
opengraph = get_opengraph()
|
||
stdout = re.sub("<head>", "<head>" + title + opengraph, stdout)
|
||
open(filename+'.html', 'w').write(stdout)
|
||
|
||
filename = get_filename(location, lang=lang, query=query, location_name=location_name)
|
||
if not os.path.exists(filename):
|
||
save_weather_data(location, filename, lang=lang, query=query, location_name=location_name, full_address=full_address)
|
||
if html:
|
||
filename += '.html'
|
||
|
||
return open(filename).read()
|
||
|
||
def get_moon(location, html=False, lang=None, query=None):
|
||
if query is None:
|
||
query = {}
|
||
|
||
date = None
|
||
if '@' in location:
|
||
date = location[location.index('@')+1:]
|
||
location = location[:location.index('@')]
|
||
|
||
cmd = [PYPHOON]
|
||
if date:
|
||
try:
|
||
dateutil.parser.parse(date)
|
||
except Exception as e:
|
||
print("ERROR: %s" % e)
|
||
else:
|
||
cmd += [date]
|
||
|
||
env = os.environ.copy()
|
||
if lang:
|
||
env['LANG'] = lang
|
||
p = Popen(cmd, stdout=PIPE, stderr=PIPE, env=env)
|
||
stdout = p.communicate()[0]
|
||
|
||
if query.get('no-terminal', False):
|
||
stdout = remove_ansi(stdout)
|
||
|
||
if html:
|
||
p = Popen(["bash", ANSI2HTML, "--palette=solarized", "--bg=dark"], stdin=PIPE, stdout=PIPE, stderr=PIPE)
|
||
stdout, stderr = p.communicate(stdout)
|
||
if p.returncode != 0:
|
||
error(stdout + stderr)
|
||
|
||
return stdout
|
||
|