fe0b2c4a7a
Some initial work on modernizing the analyzer app. This replace any custom logger or `logging` based logger with the logging tools from `libretime_shared.logging` and `loguru`. - rename cli to main - use pathlib in setup.py - add api-client and shared package as dev deps - rework main entrypoint cli to use click and shared helpers - remove unused imports - replace logging with logger - rework analyzer app using shared abstract app - move analyzer log path to systemd service - change analyzer working dir BREAKING CHANGE: The analyzer cli has been reworked and uses new flags / environnement variables for configuration. `--debug` flag becomes `--log-level <level>` `--rmq-config-file` flag becomes `--config <filepath>` `--http-retry-queue-file` flag becomes `--retry-queue-filepath`. `retry-queue-filepath` default value changed from `/tmp/airtime_analyzer_http_retries` to `retry_queue` in the working dir. `LIBRETIME_CONF_DIR` environnement variable replaced by `LIBRETIME_CONFIG_FILEPATH`. BREAKING CHANGE: When running analyzer as a systemd service, the working directory is now /var/lib/libretime/analyzer.
49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
__author__ = "asantoni"
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import subprocess
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from loguru import logger
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from .analyzer import Analyzer
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class UnplayableFileError(Exception):
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pass
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class PlayabilityAnalyzer(Analyzer):
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"""This class checks if a file can actually be played with Liquidsoap."""
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LIQUIDSOAP_EXECUTABLE = "liquidsoap"
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@staticmethod
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def analyze(filename, metadata):
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"""Checks if a file can be played by Liquidsoap.
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:param filename: The full path to the file to analyzer
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:param metadata: A metadata dictionary where the results will be put
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:return: The metadata dictionary
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"""
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command = [
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PlayabilityAnalyzer.LIQUIDSOAP_EXECUTABLE,
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"-v",
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"-c",
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"output.dummy(audio_to_stereo(single(argv(1))))",
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"--",
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filename,
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]
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try:
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subprocess.check_output(command, stderr=subprocess.STDOUT, close_fds=True)
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except OSError as e: # liquidsoap was not found
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logger.warning(
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"Failed to run: %s - %s. %s"
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% (command[0], e.strerror, "Do you have liquidsoap installed?")
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)
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except (
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subprocess.CalledProcessError,
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Exception,
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) as e: # liquidsoap returned an error code
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logger.warning(e)
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raise UnplayableFileError()
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return metadata
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