Add License and also strip out soemthing that is a lib.
wgaylord
parent
a4dc3721f6
commit
bdb9c59815
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@ -0,0 +1,21 @@
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The MIT License (MIT)
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Copyright (c) 2018 William Gaylord
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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@ -1,2 +1,3 @@
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# SatnogsMap
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Uses Satnogs data to generate a map of all stations on Production and all sats currently observed.
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@ -1,2 +0,0 @@
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from .fetch_tle import * # noqa
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from .fetch_tles import * # noqa
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@ -1,64 +0,0 @@
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import csv
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from lxml import html
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import requests
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import pkg_resources
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SOURCES_LIST = pkg_resources.resource_filename('satellite_tle', 'sources.csv')
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def get_tle_sources():
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'''
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Returns a list of (source, url)-tuples for well-known TLE sources.
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'''
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sources = []
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with open(SOURCES_LIST) as csvfile:
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csv_reader = csv.reader(csvfile,
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delimiter=',',
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quotechar='\'',
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quoting=csv.QUOTE_NONNUMERIC)
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for row in csv_reader:
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source, url = row
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sources.append((source, url))
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return sources
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def fetch_tle_from_celestrak(norad_cat_id):
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'''
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Returns the TLE for a given norad_cat_id as currently available from CelesTrak.
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Raises IndexError if no data is available for the given norad_cat_id.
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'''
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r = requests.get('https://www.celestrak.com/satcat/tle.php?CATNR={}'.format(norad_cat_id))
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page = html.fromstring(r.text)
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tle = page.xpath('//pre/text()')[0].split('\n')
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if tle[1].strip() == 'No TLE found':
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raise LookupError
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return tle[1].strip(), tle[2].strip(), tle[3].strip()
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def fetch_tles_from_url(url):
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'''
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Downloads the TLE set from the given url.
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Returns a dictionary of the form {norad_id1: tle1, norad_id2: tle2} for all TLEs found.
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tleN is returned as list of three strings: [satellite_name, line1, line2].
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'''
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r = requests.get(url)
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tles = dict()
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l0 = ''
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l1 = ''
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lines = r.text.splitlines()
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for l in lines[:-1]:
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if l[0] == '2':
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norad_cat_id = int(l1[2:7].encode('ascii'))
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tles[norad_cat_id] = (l0.strip(), l1, l)
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l0 = l1
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l1 = l
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return tles
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@ -1,66 +0,0 @@
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from __future__ import print_function
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from sgp4.earth_gravity import wgs72
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from sgp4.io import twoline2rv
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from . import get_tle_sources, fetch_tles_from_url, fetch_tle_from_celestrak
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def fetch_tles(requested_norad_ids):
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'''
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Returns the most recent TLEs found for the requested satellites
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available via Celestrak, CalPoly and AMSAT.
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'''
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# List of 2-tuples of the form (source, tle)
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# source is a human-readable string
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# tle is a 3-tuple of strings
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tles = dict()
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def update_tles(source, tle):
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if norad_id not in requested_norad_ids:
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# Satellite not requested,
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# skip.
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return
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if norad_id not in tles.keys():
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# Satellite requested and first occurence in the downloaded data,
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# store new TLE.
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#print('Found {}'.format(norad_id))
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tles[norad_id] = source, tle
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return
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# There are multiple TLEs for this satellite available.
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# Parse and compare epoch of both TLEs and choose the most recent one.
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current_sat = twoline2rv(tles[norad_id][1][1], tles[norad_id][1][2], wgs72)
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new_sat = twoline2rv(tle[1], tle[2], wgs72)
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if new_sat.epoch > current_sat.epoch:
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# Found a more recent TLE than the current one,
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# store the new TLE.
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tles[norad_id] = source, tle
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# Fetch TLE sets from well-known TLE sources
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sources = get_tle_sources()
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for source, url in sources:
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#print('Fetch from {}'.format(url))
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new_tles = fetch_tles_from_url(url=url)
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for norad_id, tle in new_tles.items():
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update_tles(source, tle)
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# Try fetching missing sats from another Celestrak endoint
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missing_norad_ids = set(requested_norad_ids) - set(tles.keys())
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for norad_id in missing_norad_ids:
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try:
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#print('Fetching {} from Celestrak (satcat):'.format(norad_id), end='')
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tle = fetch_tle_from_celestrak(norad_id)
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#print(' ok, ', end='')
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update_tles('Celestrak (satcat)', tle)
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except LookupError:
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#print(' failed.')
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continue
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return tles
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@ -1,46 +0,0 @@
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'CalPoly','http://mstl.atl.calpoly.edu/~ops/keps/kepler.txt'
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'AMSAT','https://www.amsat.org/amsat/ftp/keps/current/nasabare.txt'
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'Celestrak (tle-new)','https://www.celestrak.com/NORAD/elements/tle-new.txt'
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'Celestrak (stations)','https://www.celestrak.com/NORAD/elements/stations.txt'
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'Celestrak (visual)','https://www.celestrak.com/NORAD/elements/visual.txt'
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'Celestrak (1999-025)','https://www.celestrak.com/NORAD/elements/1999-025.txt'
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'Celestrak (iridium-33-debris)','https://www.celestrak.com/NORAD/elements/iridium-33-debris.txt'
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'Celestrak (cosmos-2251-debris)','https://www.celestrak.com/NORAD/elements/cosmos-2251-debris.txt'
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'Celestrak (2012-044)','https://www.celestrak.com/NORAD/elements/2012-044.txt'
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'Celestrak (weather)','https://www.celestrak.com/NORAD/elements/weather.txt'
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'Celestrak (noaa)','https://www.celestrak.com/NORAD/elements/noaa.txt'
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'Celestrak (goes)','https://www.celestrak.com/NORAD/elements/goes.txt'
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'Celestrak (resource)','https://www.celestrak.com/NORAD/elements/resource.txt'
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'Celestrak (sarsat)','https://www.celestrak.com/NORAD/elements/sarsat.txt'
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'Celestrak (dmc)','https://www.celestrak.com/NORAD/elements/dmc.txt'
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'Celestrak (tdrss)','https://www.celestrak.com/NORAD/elements/tdrss.txt'
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'Celestrak (argos)','https://www.celestrak.com/NORAD/elements/argos.txt'
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'Celestrak (planet)','https://www.celestrak.com/NORAD/elements/planet.txt'
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'Celestrak (spire)','https://www.celestrak.com/NORAD/elements/spire.txt'
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'Celestrak (geo)','https://www.celestrak.com/NORAD/elements/geo.txt'
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'Celestrak (intelsat)','https://www.celestrak.com/NORAD/elements/intelsat.txt'
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'Celestrak (ses)','https://www.celestrak.com/NORAD/elements/ses.txt'
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'Celestrak (iridium)','https://www.celestrak.com/NORAD/elements/iridium.txt'
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'Celestrak (iridium-NEXT)','https://www.celestrak.com/NORAD/elements/iridium-NEXT.txt'
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'Celestrak (orbcomm)','https://www.celestrak.com/NORAD/elements/orbcomm.txt'
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'Celestrak (globalstar)','https://www.celestrak.com/NORAD/elements/globalstar.txt'
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'Celestrak (amateur)','https://www.celestrak.com/NORAD/elements/amateur.txt'
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'Celestrak (other-comm)','https://www.celestrak.com/NORAD/elements/other-comm.txt'
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'Celestrak (gorizont)','https://www.celestrak.com/NORAD/elements/gorizont.txt'
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'Celestrak (raduga)','https://www.celestrak.com/NORAD/elements/raduga.txt'
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'Celestrak (molniya)','https://www.celestrak.com/NORAD/elements/molniya.txt'
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'Celestrak (gps-ops)','https://www.celestrak.com/NORAD/elements/gps-ops.txt'
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'Celestrak (glo-ops)','https://www.celestrak.com/NORAD/elements/glo-ops.txt'
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'Celestrak (galileo)','https://www.celestrak.com/NORAD/elements/galileo.txt'
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'Celestrak (beidou)','https://www.celestrak.com/NORAD/elements/beidou.txt'
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'Celestrak (sbas)','https://www.celestrak.com/NORAD/elements/sbas.txt'
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'Celestrak (nnss)','https://www.celestrak.com/NORAD/elements/nnss.txt'
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'Celestrak (musson)','https://www.celestrak.com/NORAD/elements/musson.txt'
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'Celestrak (science)','https://www.celestrak.com/NORAD/elements/science.txt'
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'Celestrak (geodetic)','https://www.celestrak.com/NORAD/elements/geodetic.txt'
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'Celestrak (engineering)','https://www.celestrak.com/NORAD/elements/engineering.txt'
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'Celestrak (education)','https://www.celestrak.com/NORAD/elements/education.txt'
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'Celestrak (military)','https://www.celestrak.com/NORAD/elements/military.txt'
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'Celestrak (radar)','https://www.celestrak.com/NORAD/elements/radar.txt'
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'Celestrak (cubesat)','https://www.celestrak.com/NORAD/elements/cubesat.txt'
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'Celestrak (other)','https://www.celestrak.com/NORAD/elements/other.txt'
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@ -1,3 +1,26 @@
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"""The MIT License (MIT)
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Copyright (c) 2014 Sean Herron, 2018 Fabian P. Schmidt
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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"""
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import requests
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import re
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@ -36,8 +36,8 @@ var sat = L.icon({
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var station = L.icon({
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iconUrl: 'static/station-marker.png',
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iconSize: [20, 20],
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iconAnchor: [10, 10],
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iconSize: [5, 5],
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iconAnchor: [2, 2],
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popupAnchor: [0, 0],
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});
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@ -68,9 +68,9 @@ stationList = {}
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{%endfor%}
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sats = {}
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var sats = {}
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links = {}
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var links = {}
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$.get("/api/occuringsats", function(data, status){
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Reference in New Issue