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multi-stream transponders support for LyngSat

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DYefremov
2021-12-30 15:54:09 +03:00
parent 938fe297c5
commit ca5d648032
1 changed files with 27 additions and 26 deletions
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53
app/tools/satellites.py
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@@ -121,6 +121,7 @@ class SatellitesParser(HTMLParser):
self._current_cell = []
self._rows = []
self._source = source
self.pls_modes = {v: k for k, v in PLS_MODE.items()}
def handle_starttag(self, tag, attrs):
if tag == "td":
@@ -289,11 +290,9 @@ class SatellitesParser(HTMLParser):
pls_pattern = re.compile(r".*PLS\s+(Root|Gold|Combo)+\s(\d+)?")
is_id_pattern = re.compile(r"Stream\s(\d+)")
sr_fec_pattern = re.compile(r"(\d{4,5})+\s+(\d+/\d+).*")
pls_modes = {v: k for k, v in PLS_MODE.items()}
n_trs = []
if self._rows:
zeros = "000"
is_ids = []
for r in self._rows:
row_len = len(r)
@@ -306,20 +305,18 @@ class SatellitesParser(HTMLParser):
freq = re.findall(frq_pol_pattern, r[2])
if not freq:
continue
freq, pol, sys, mod = freq[0]
sr_fec = re.match(sr_fec_pattern, r[3])
if not sr_fec:
continue
sr, fec = sr_fec.group(1), sr_fec.group(2)
pls = re.match(pls_pattern, r[2])
pls_code = None
pls_mode = None
if pls:
pls_mode = pls_modes.get(pls.group(1), None)
pls_mode = self.pls_modes.get(pls.group(1), None)
pls_code = pls.group(2)
if is_ids:
@@ -328,40 +325,44 @@ class SatellitesParser(HTMLParser):
tr = tr._replace(is_id=is_id)
if is_transponder_valid(tr):
n_trs.append(tr)
else:
tr = Transponder(freq + zeros, sr + zeros, pol, fec, sys, mod, pls_mode, pls_code, None)
if is_transponder_valid(tr):
trs.append(tr)
tr = Transponder(f"{freq}000", f"{sr}000", pol, fec, sys, mod, pls_mode, pls_code, None)
if is_transponder_valid(tr):
trs.append(tr)
is_ids.clear()
trs.extend(n_trs)
def get_transponders_for_lyng_sat(self, trs):
""" Parsing transponders for LyngSat. """
frq_pol_pattern = re.compile("(\\d{4,5})\\s+([RLHV]).*")
sr_fec_pattern = re.compile(r"(DVB-S[2]?)\s+(.+PSK)?.*?(\d+)\s+(\d/\d)\s*(?:T2-MI\s+PLP\s+(\d+))?.*")
zeros = "000"
pls_mode, pls_code, pls_id = None, None, None
frq_pol_pattern = re.compile(r"(\d{4,5})\s+([RLHV]).*")
sr_fec_pattern = re.compile((r"(DVB-S[2]?)\s+(.+PSK)?.*?(\d+)\s+(\d/\d)\s?"
r"(?:T2-MI\s+PLP\s+(\d+))?.*"
r"?(?:PLS\s+(Root|Gold|Combo)\s+(\d+))?"
r"(?:.*Stream\s+(\d+))?.*"))
for row in filter(lambda x: len(x) > 8, self._rows):
for frq in row[1], row[2], row[3]:
freq = re.match(frq_pol_pattern, frq)
if freq:
for freq in row[1], row[2], row[3]:
res = re.match(frq_pol_pattern, freq)
if res:
break
if not freq:
if not res:
continue
frq, pol = freq.group(1), freq.group(2)
srf = " ".join(row[3:5])
sr_fec = re.search(sr_fec_pattern, srf)
if not sr_fec:
freq, pol = res.group(1), res.group(2)
res = re.search(sr_fec_pattern, row[3])
if not res:
continue
sys, mod, sr, fec = sr_fec.group(1), sr_fec.group(2), sr_fec.group(3), sr_fec.group(4)
sys, mod, sr, fec = res.group(1), res.group(2), res.group(3), res.group(4)
mod = mod.strip() if mod else "Auto"
pls_id = sr_fec.group(5)
plp, pls_mode, pls_code, is_id = res.group(5), res.group(6), res.group(7), res.group(8)
pls_mode = self.pls_modes.get(pls_mode, None)
tr = Transponder(frq + zeros, sr + zeros, pol, fec, sys, mod, pls_mode, pls_code, pls_id)
if plp is not None:
log(f"Detected T2-MI transponder! [{freq} {sr} {pol}] ")
tr = Transponder(f"{freq}000", f"{sr}000", pol, fec, sys, mod, pls_mode, pls_code, is_id)
if is_transponder_valid(tr):
trs.append(tr)
@@ -373,7 +374,6 @@ class SatellitesParser(HTMLParser):
sys_pat = re.compile(r"(DVB-S[2]?)\s?(?:T2-MI,\s+PLP\s+(\d+))?.*?(?:PLS:\s+(Root|Gold|Combo)\+(\d+))?")
mod_pat = re.compile(r"(.*PSK).*?(?:.*Stream\s+(\d+))?.*")
sr_fec_pattern = re.compile(r"(\d{4,5})+\s+(\d+/\d+).*")
pls_modes = {v: k for k, v in PLS_MODE.items()}
for row in filter(lambda r: len(r) == 16 and self.POS_PAT.match(r[0]), self._rows):
freq, pol = row[2].replace(".", "0"), row[3]
@@ -383,7 +383,8 @@ class SatellitesParser(HTMLParser):
res = re.match(sys_pat, row[8])
if not res:
continue
sys, t2_mi, pls_id, pls_code = res.group(1), res.group(2), pls_modes.get(res.group(3), None), res.group(4)
sys, t2_mi, pls_id, pls_code = res.group(1), res.group(2), res.group(3), res.group(4)
pls_id = self.pls_modes.get(pls_id, None)
res = re.match(mod_pat, row[9])
if not res: