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Merge pull request #69 from ivanfmartinez/juicebox_commands
first version that can control current locally without enelx servers
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| import yaml | ||
| from pathlib import Path | ||
| import logging | ||
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| from const import ( | ||
| CONF_YAML, | ||
| ) | ||
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| _LOGGER = logging.getLogger(__name__) | ||
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| class JuiceboxConfig: | ||
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| def __init__(self, config_loc, filename=CONF_YAML): | ||
| self.config_loc = Path(config_loc) | ||
| self.config_loc.mkdir(parents=True, exist_ok=True) | ||
| self.config_loc = self.config_loc.joinpath(filename) | ||
| self.config_loc.touch(exist_ok=True) | ||
| _LOGGER.info(f"config_loc: {self.config_loc}") | ||
| self._config = {} | ||
| self._changed = False | ||
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| async def load(self): | ||
| config = {} | ||
| try: | ||
| _LOGGER.info(f"Reading config from {self.config_loc}") | ||
| with open(self.config_loc, "r") as file: | ||
| config = yaml.safe_load(file) | ||
| except Exception as e: | ||
| _LOGGER.warning(f"Can't load {self.config_loc}. ({e.__class__.__qualname__}: {e})") | ||
| if not config: | ||
| config = {} | ||
| self._config = config | ||
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| async def write(self): | ||
| try: | ||
| _LOGGER.info(f"Writing config to {self.config_loc}") | ||
| with open(self.config_loc, "w") as file: | ||
| yaml.dump(self._config, file) | ||
| self._changed = False | ||
| return True | ||
| except Exception as e: | ||
| _LOGGER.warning( | ||
| f"Can't write to {self.config_loc}. ({e.__class__.__qualname__}: {e})" | ||
| ) | ||
| return False | ||
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| async def write_if_changed(self): | ||
| if self._changed: | ||
| return await self.write() | ||
| return True | ||
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| def get(self, key, default): | ||
| return self._config.get(key, default) | ||
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| # Get device specific configuration, if not found try to use global parameter | ||
| def get_device(self, device, key, default): | ||
| return self._config.get(device +"_" + key, self._config.get(key, default)) | ||
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| def update(self, data): | ||
| # TODO detect changes | ||
| return self._config.update(data) | ||
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| def update_value(self, key, value): | ||
| if self._config.get(key, None) != value: | ||
| self.update({ key : value }) | ||
| self._changed = True | ||
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| def update_device_value(self, device, key, value): | ||
| self.update_value(device + "_" + key, value) | ||
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| def pop(self, key): | ||
| if key in self._config: | ||
| self._config.pop(key, None) | ||
| self._changed = True | ||
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| def is_changed(self): | ||
| return self._changed | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| # | ||
| # Original code : https://github.com/philipkocanda/juicebox-protocol | ||
| # | ||
| class JuiceboxCRC: | ||
| ALPHABET = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" | ||
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| def __init__(self, payload: str) -> None: | ||
| self.payload = payload | ||
| pass | ||
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| def integer(self) -> int: | ||
| return self.crc(self.payload) | ||
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| def base35(self) -> str: | ||
| return self.base35encode(self.integer()) | ||
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| def inspect(self) -> dict: | ||
| return { | ||
| "payload": self.payload, | ||
| "base35": self.base35(), | ||
| "integer": self.integer(), | ||
| } | ||
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| def base35encode(self, number: int) -> str: | ||
| base35 = "" | ||
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| # Sometimes it ends with 0 and the juicebox CRC should have 3 characters | ||
| while (number > 1) or (len(base35) < 3): | ||
| number, i = divmod(number, 35) | ||
| if i == 24: | ||
| i = 35 | ||
| base35 = base35 + self.ALPHABET[i] | ||
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| return base35 | ||
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| def base35decode(self, number: str) -> int: | ||
| decimal = 0 | ||
| for i, s in enumerate(reversed(number)): | ||
| decimal += self.ALPHABET.index(s) * (35**i) | ||
| return decimal | ||
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| def crc(self, data: str) -> int: | ||
| h = 0 | ||
| for s in data: | ||
| h ^= (h << 5) + (h >> 2) + ord(s) | ||
| h &= 0xFFFF | ||
| return h | ||
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| # | ||
| # Original code : https://github.com/philipkocanda/juicebox-protocol | ||
| # | ||
| class JuiceboxException(Exception): | ||
| "Generic exception class for this library" | ||
| pass | ||
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| class JuiceboxInvalidMessageFormat(JuiceboxException): | ||
| pass | ||
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| class JuiceboxCRCError(JuiceboxException): | ||
| pass |
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