Files
adminandClaude Opus 5 79843aa2ae SolarManager unter Versionsverwaltung
Erster Stand der Hintergrundprozesse, die auf der Synology unter
/volume1/homes/wagner/SolarManager laufen: der Manager selbst, die Sammler
je Geraet, die MQTT-Bruecke, der Wecker und - neu hinzugezogen - der
AutoAction-Runner, der als Hintergrundprozess hierher gehoert und nicht ins
Web-Verzeichnis.

Zugangsdaten stehen nicht mehr im Quelltext, sondern in config.ini, die
nicht mit eingecheckt wird. Vorlage ist config.ini.example, gelesen wird sie
von konfig.py. Betroffen waren solarManager.py (Datenbank und Wattpilot),
zeit.py, gatherWaterData.py, wecker.py und skoda_testdaten.py, das sich das
Passwort bisher aus dem Quelltext eines anderen Moduls herausgesucht hat.

Die Kia-Anbindung ist mit dem Fahrzeug entfallen: kiaTest.py,
gatherCarData.py und hyundai_kia_connect_api sind nicht mehr dabei, ebenso
gatherInverterData.py, auf das nur noch eine auskommentierte Zeile zeigte.

Die mitgelieferten Bibliotheken bleiben im Repository - die NAS hat kein
pip, sie muessen neben den Skripten liegen.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-09-02 20:46:59 +02:00

372 lines
11 KiB
Cython

# cython: language_level=3
from cpython.exc cimport PyErr_NoMemory
from cpython.mem cimport PyMem_Free, PyMem_Malloc, PyMem_Realloc
from cpython.unicode cimport PyUnicode_DecodeASCII, PyUnicode_DecodeUTF8Stateful
from libc.stdint cimport uint8_t, uint64_t
from libc.string cimport memcpy, memset
from string import ascii_letters, digits
cdef str GEN_DELIMS = ":/?#[]@"
cdef str SUB_DELIMS_WITHOUT_QS = "!$'()*,"
cdef str SUB_DELIMS = SUB_DELIMS_WITHOUT_QS + '+?=;'
cdef str RESERVED = GEN_DELIMS + SUB_DELIMS
cdef str UNRESERVED = ascii_letters + digits + '-._~'
cdef str ALLOWED = UNRESERVED + SUB_DELIMS_WITHOUT_QS
cdef str QS = '+&=;'
DEF BUF_SIZE = 8 * 1024 # 8KiB
cdef char BUFFER[BUF_SIZE]
cdef inline Py_UCS4 _to_hex(uint8_t v):
if v < 10:
return <Py_UCS4>(v+0x30) # ord('0') == 0x30
else:
return <Py_UCS4>(v+0x41-10) # ord('A') == 0x41
cdef inline int _from_hex(Py_UCS4 v):
if '0' <= v <= '9':
return <int>(v) - 0x30 # ord('0') == 0x30
elif 'A' <= v <= 'F':
return <int>(v) - 0x41 + 10 # ord('A') == 0x41
elif 'a' <= v <= 'f':
return <int>(v) - 0x61 + 10 # ord('a') == 0x61
else:
return -1
cdef inline int _is_lower_hex(Py_UCS4 v):
return 'a' <= v <= 'f'
cdef inline Py_UCS4 _restore_ch(Py_UCS4 d1, Py_UCS4 d2):
cdef int digit1 = _from_hex(d1)
if digit1 < 0:
return <Py_UCS4>-1
cdef int digit2 = _from_hex(d2)
if digit2 < 0:
return <Py_UCS4>-1
return <Py_UCS4>(digit1 << 4 | digit2)
cdef uint8_t ALLOWED_TABLE[16]
cdef uint8_t ALLOWED_NOTQS_TABLE[16]
cdef inline bint bit_at(uint8_t array[], uint64_t ch):
return array[ch >> 3] & (1 << (ch & 7))
cdef inline void set_bit(uint8_t array[], uint64_t ch):
array[ch >> 3] |= (1 << (ch & 7))
memset(ALLOWED_TABLE, 0, sizeof(ALLOWED_TABLE))
memset(ALLOWED_NOTQS_TABLE, 0, sizeof(ALLOWED_NOTQS_TABLE))
for i in range(128):
if chr(i) in ALLOWED:
set_bit(ALLOWED_TABLE, i)
set_bit(ALLOWED_NOTQS_TABLE, i)
if chr(i) in QS:
set_bit(ALLOWED_NOTQS_TABLE, i)
# ----------------- writer ---------------------------
cdef struct Writer:
char *buf
Py_ssize_t size
Py_ssize_t pos
bint changed
cdef inline void _init_writer(Writer* writer):
writer.buf = &BUFFER[0]
writer.size = BUF_SIZE
writer.pos = 0
writer.changed = 0
cdef inline void _release_writer(Writer* writer):
if writer.buf != BUFFER:
PyMem_Free(writer.buf)
cdef inline int _write_char(Writer* writer, Py_UCS4 ch, bint changed):
cdef char * buf
cdef Py_ssize_t size
if writer.pos == writer.size:
# reallocate
size = writer.size + BUF_SIZE
if writer.buf == BUFFER:
buf = <char*>PyMem_Malloc(size)
if buf == NULL:
PyErr_NoMemory()
return -1
memcpy(buf, writer.buf, writer.size)
else:
buf = <char*>PyMem_Realloc(writer.buf, size)
if buf == NULL:
PyErr_NoMemory()
return -1
writer.buf = buf
writer.size = size
writer.buf[writer.pos] = <char>ch
writer.pos += 1
writer.changed |= changed
return 0
cdef inline int _write_pct(Writer* writer, uint8_t ch, bint changed):
if _write_char(writer, '%', changed) < 0:
return -1
if _write_char(writer, _to_hex(<uint8_t>ch >> 4), changed) < 0:
return -1
return _write_char(writer, _to_hex(<uint8_t>ch & 0x0f), changed)
cdef inline int _write_utf8(Writer* writer, Py_UCS4 symbol):
cdef uint64_t utf = <uint64_t> symbol
if utf < 0x80:
return _write_pct(writer, <uint8_t>utf, True)
elif utf < 0x800:
if _write_pct(writer, <uint8_t>(0xc0 | (utf >> 6)), True) < 0:
return -1
return _write_pct(writer, <uint8_t>(0x80 | (utf & 0x3f)), True)
elif 0xD800 <= utf <= 0xDFFF:
# surogate pair, ignored
return 0
elif utf < 0x10000:
if _write_pct(writer, <uint8_t>(0xe0 | (utf >> 12)), True) < 0:
return -1
if _write_pct(writer, <uint8_t>(0x80 | ((utf >> 6) & 0x3f)),
True) < 0:
return -1
return _write_pct(writer, <uint8_t>(0x80 | (utf & 0x3f)), True)
elif utf > 0x10FFFF:
# symbol is too large
return 0
else:
if _write_pct(writer, <uint8_t>(0xf0 | (utf >> 18)), True) < 0:
return -1
if _write_pct(writer, <uint8_t>(0x80 | ((utf >> 12) & 0x3f)),
True) < 0:
return -1
if _write_pct(writer, <uint8_t>(0x80 | ((utf >> 6) & 0x3f)),
True) < 0:
return -1
return _write_pct(writer, <uint8_t>(0x80 | (utf & 0x3f)), True)
# --------------------- end writer --------------------------
cdef class _Quoter:
cdef bint _qs
cdef bint _requote
cdef uint8_t _safe_table[16]
cdef uint8_t _protected_table[16]
def __init__(
self, *, str safe='', str protected='', bint qs=False, bint requote=True,
):
cdef Py_UCS4 ch
self._qs = qs
self._requote = requote
if not self._qs:
memcpy(self._safe_table,
ALLOWED_NOTQS_TABLE,
sizeof(self._safe_table))
else:
memcpy(self._safe_table,
ALLOWED_TABLE,
sizeof(self._safe_table))
for ch in safe:
if ord(ch) > 127:
raise ValueError("Only safe symbols with ORD < 128 are allowed")
set_bit(self._safe_table, ch)
memset(self._protected_table, 0, sizeof(self._protected_table))
for ch in protected:
if ord(ch) > 127:
raise ValueError("Only safe symbols with ORD < 128 are allowed")
set_bit(self._safe_table, ch)
set_bit(self._protected_table, ch)
def __call__(self, val):
cdef Writer writer
if val is None:
return None
if type(val) is not str:
if isinstance(val, str):
# derived from str
val = str(val)
else:
raise TypeError("Argument should be str")
_init_writer(&writer)
try:
return self._do_quote(<str>val, &writer)
finally:
_release_writer(&writer)
cdef str _do_quote(self, str val, Writer *writer):
cdef Py_UCS4 ch
cdef int changed
cdef int idx = 0
cdef int length = len(val)
while idx < length:
ch = val[idx]
idx += 1
if ch == '%' and self._requote and idx <= length - 2:
ch = _restore_ch(val[idx], val[idx + 1])
if ch != <Py_UCS4>-1:
idx += 2
if ch < 128:
if bit_at(self._protected_table, ch):
if _write_pct(writer, ch, True) < 0:
raise
continue
if bit_at(self._safe_table, ch):
if _write_char(writer, ch, True) < 0:
raise
continue
changed = (_is_lower_hex(val[idx - 2]) or
_is_lower_hex(val[idx - 1]))
if _write_pct(writer, ch, changed) < 0:
raise
continue
else:
ch = '%'
if self._write(writer, ch) < 0:
raise
if not writer.changed:
return val
else:
return PyUnicode_DecodeASCII(writer.buf, writer.pos, "strict")
cdef inline int _write(self, Writer *writer, Py_UCS4 ch):
if self._qs:
if ch == ' ':
return _write_char(writer, '+', True)
if ch < 128 and bit_at(self._safe_table, ch):
return _write_char(writer, ch, False)
return _write_utf8(writer, ch)
cdef class _Unquoter:
cdef str _unsafe
cdef bint _qs
cdef _Quoter _quoter
cdef _Quoter _qs_quoter
def __init__(self, *, unsafe='', qs=False):
self._unsafe = unsafe
self._qs = qs
self._quoter = _Quoter()
self._qs_quoter = _Quoter(qs=True)
def __call__(self, val):
if val is None:
return None
if type(val) is not str:
if isinstance(val, str):
# derived from str
val = str(val)
else:
raise TypeError("Argument should be str")
return self._do_unquote(<str>val)
cdef str _do_unquote(self, str val):
if len(val) == 0:
return val
cdef list ret = []
cdef char buffer[4]
cdef Py_ssize_t buflen = 0
cdef Py_ssize_t consumed
cdef str unquoted
cdef Py_UCS4 ch = 0
cdef Py_ssize_t idx = 0
cdef Py_ssize_t length = len(val)
cdef Py_ssize_t start_pct
while idx < length:
ch = val[idx]
idx += 1
if ch == '%' and idx <= length - 2:
ch = _restore_ch(val[idx], val[idx + 1])
if ch != <Py_UCS4>-1:
idx += 2
assert buflen < 4
buffer[buflen] = ch
buflen += 1
try:
unquoted = PyUnicode_DecodeUTF8Stateful(buffer, buflen,
NULL, &consumed)
except UnicodeDecodeError:
start_pct = idx - buflen * 3
buffer[0] = ch
buflen = 1
ret.append(val[start_pct : idx - 3])
try:
unquoted = PyUnicode_DecodeUTF8Stateful(buffer, buflen,
NULL, &consumed)
except UnicodeDecodeError:
buflen = 0
ret.append(val[idx - 3 : idx])
continue
if not unquoted:
assert consumed == 0
continue
assert consumed == buflen
buflen = 0
if self._qs and unquoted in '+=&;':
ret.append(self._qs_quoter(unquoted))
elif unquoted in self._unsafe:
ret.append(self._quoter(unquoted))
else:
ret.append(unquoted)
continue
else:
ch = '%'
if buflen:
start_pct = idx - 1 - buflen * 3
ret.append(val[start_pct : idx - 1])
buflen = 0
if ch == '+':
if not self._qs or ch in self._unsafe:
ret.append('+')
else:
ret.append(' ')
continue
if ch in self._unsafe:
ret.append('%')
h = hex(ord(ch)).upper()[2:]
for ch in h:
ret.append(ch)
continue
ret.append(ch)
if buflen:
ret.append(val[length - buflen * 3 : length])
return ''.join(ret)