def main():
args = argparser()
browser = NtripBrowser(args.url, port=args.port, timeout=args.timeout, coordinates=args.coordinates)
try:
ntrip_table = browser.get_mountpoints()
except ExceededTimeoutError:
print('Connection timed out')
except UnableToConnect:
print('Unable to connect to NTRIP caster')
except NoDataReceivedFromCaster:
print('No data received from NTRIP caster')
except HandshakeFiledError:
print('Unable to connect to NTRIP caster, handshake error')
else:
display_ntrip_table(ntrip_table)
def test_valid_net_data():
browser = NtripBrowser('test', 1234)
assert browser.get_mountpoints() == {
'cas': [],
'net': [{
'Authentication': 'B',
'Distance': None,
'Fee': 'N',
'ID': 'Str1',
'Operator': 'Str2',
'Other Details': 'none',
'Web-Net': 'https://example.htm',
'Web-Reg': 'http://sample',
'Web-Str': 'http://example.htm'
}],
'str': []
}
def test_valid_str_data():
browser = NtripBrowser('test', 1234)
assert browser.get_mountpoints() == {
'cas': [],
'net': [],
'str': [{
'Carrier': 'https://example2.htm',
'Country': 'none',
'Distance': None,
'Format': 'B',
'Format-Details': 'N',
'ID': 'Str4',
'Mountpoint': 'Str3',
'Nav-System': 'http://example2.htm',
'Network': 'http://sample2'
}]
}
def test_valid_net_data():
browser = NtripBrowser('test', 1234)
assert browser._process_raw_data(testing_content.VALID_NET_NTRIP) == {
'cas': [],
'net': [{
'Authentication': 'B',
'Distance': None,
'Fee': 'N',
'ID': 'Str1',
'Operator': 'Str2',
'Other Details': 'none',
'Web-Net': 'https://example.htm',
'Web-Reg': 'http://sample',
'Web-Str': 'http://example.htm'
}],
'str': []
}
def test_valid_str_data():
browser = NtripBrowser('test', 1234)
assert browser._process_raw_data(testing_content.VALID_STR_NTRIP) == {
'cas': [],
'net': [],
'str': [{
'Carrier': 'https://example2.htm',
'Country': 'none',
'Distance': None,
'Format': 'B',
'Format-Details': 'N',
'ID': 'Str4',
'Mountpoint': 'Str3',
'Nav-System': 'http://example2.htm',
'Network': 'http://sample2'
}]
}
def test_valid_cas_data():
browser = NtripBrowser('test', 1234)
assert browser.get_mountpoints() == {
'cas': [{
'Country': 'Null',
'Distance': None,
'FallbackHost': '1.2.3.4',
'FallbackPort': '5',
'Host': 'example',
'ID': 'NtripCaster',
'Latitude': '11',
'Longitude': '22.33',
'NMEA': '0',
'Operator': 'None',
'Port': '2101',
'Site': 'http://sample.htm'
}],
'net': [],
'str': []
}
def test_valid_cas_data():
browser = NtripBrowser('test', 1234)
assert browser._process_raw_data(testing_content.VALID_CAS_NTRIP) == {
'cas': [{
'Country': 'Null',
'Distance': None,
'FallbackHost': '1.2.3.4',
'FallbackPort': '5',
'Host': 'example',
'ID': 'NtripCaster',
'Latitude': '11',
'Longitude': '22.33',
'NMEA': '0',
'Operator': 'None',
'Port': '2101',
'Site': 'http://sample.htm'
}],
'net': [],
'str': []
}
def test_add_coordinates():
browser = NtripBrowser('test', 1234, coordinates=(1.0, 2.0))
assert browser.get_mountpoints() == {
'cas': [{
'Country': 'Null',
'Distance': 2505.0572138274565,
'FallbackHost': '1.2.3.4',
'FallbackPort': '5',
'Host': 'example',
'ID': 'NtripCaster',
'Latitude': '11',
'Longitude': '22.33',
'NMEA': '0',
'Operator': 'None',
'Port': '2101',
'Site': 'http://sample.htm'
}],
'net': [{
'Authentication': 'B',
'Distance': 248.57556516798113,
'Fee': 'N',
'ID': 'Str1',
'Operator': 'Str2',
'Other Details': 'none',
'Web-Net': 'https://example.htm',
'Web-Reg': 'http://sample',
'Web-Str': 'http://example.htm'
}],
'str': [{
'Carrier': 'https://example2.htm',
'Country': 'none',
'Distance': 248.57556516798113,
'Format': 'B',
'Format-Details': 'N',
'ID': 'Str4',
'Mountpoint': 'Str3',
'Nav-System': 'http://example2.htm',
'Network': 'http://sample2'
}]
}
def test_valid_data():
browser = NtripBrowser('test', 1234)
assert browser._process_raw_data(testing_content.VALID_NTRIP) == {
'cas': [{
'Country': 'Null',
'Distance': None,
'FallbackHost': '1.2.3.4',
'FallbackPort': '5',
'Host': 'example',
'ID': 'NtripCaster',
'Latitude': '11',
'Longitude': '22.33',
'NMEA': '0',
'Operator': 'None',
'Port': '2101',
'Site': 'http://sample.htm'
}],
'net': [{
'Authentication': 'B',
'Distance': None,
'Fee': 'N',
'ID': 'Str1',
'Operator': 'Str2',
'Other Details': 'none',
'Web-Net': 'https://example.htm',
'Web-Reg': 'http://sample',
'Web-Str': 'http://example.htm'
}],
'str': [{
'Carrier': 'https://example2.htm',
'Country': 'none',
'Distance': None,
'Format': 'B',
'Format-Details': 'N',
'ID': 'Str4',
'Mountpoint': 'Str3',
'Nav-System': 'http://example2.htm',
'Network': 'http://sample2'
}]
}
def ntripbrowser():
global browser
global getmp
global flt1
global mp_use1
global mp_use1_km
global mp_Carrier
## 2-Get caster sourcetable
browser = (NtripBrowser(config.caster, port=config.port,
timeout=10,coordinates=(config.rlat,config.rlon),
maxdist=config.maxdist ))
getmp= browser.get_mountpoints()
flt = getmp['str']
# Purge list
flt1 = []
## filter carrier L1-L2
flt1 = [m for m in flt if int(m['Carrier'])>=2]
## GET nearest mountpoint
for i, value in enumerate(flt1):
## Get first row
if i == 0 :
## LOG Nearest base available
mp_use1 = value["Mountpoint"]
mp_use1_km = value["Distance"]
mp_Carrier = value["Carrier"]
print(
"INFO: Nearest base is ",mp_use1,
round(mp_use1_km,2),"km; Carrier:",mp_Carrier)
print(
"INFO: Distance between Rover & connected base ",
config.mp_use,round(config.dist_r2mp,2),"km")
print(config.mp_use)
## Value on connected base
flt_r2mp = [m for m in flt if m['Mountpoint']==config.mp_use]
## GET distance between rover and mountpoint used.
for r in flt_r2mp:
config.dist_r2mp = r["Distance"]
config.mp_alive = r['Mountpoint']
def test_reassign_parameters():
browser = NtripBrowser('example', 1234)
assert [
'http://example:1234',
'http://example:1234/sourcetable.txt',
'https://example:1234',
'https://example:1234/sourcetable.txt',
] == browser.urls
browser.host = 'http://sample'
browser.port = 4321
assert [
'http://sample:4321',
'http://sample:4321/sourcetable.txt',
'https://sample:4321',
'https://sample:4321/sourcetable.txt',
] == browser.urls
browser.host = 'https://eg'
browser.port = 123
assert [
'http://eg:123',
'http://eg:123/sourcetable.txt',
'https://eg:123',
'https://eg:123/sourcetable.txt',
] == browser.urls
def test_invalid_data():
browser = NtripBrowser('example', 1234)
with pytest.raises(NoDataReceivedFromCaster):
browser.get_mountpoints()
def run_caster_test(caster):
browser = NtripBrowser(caster.url, caster.port)
try:
browser.get_mountpoints()
except (UnableToConnect, ExceededTimeoutError, HandshakeFiledError):
pass
def test_invalid_data():
browser = NtripBrowser('example', 1234)
with pytest.raises(NoDataReceivedFromCaster):
browser._process_raw_data(b'<Some invalid NTRIP data>')