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annotate flatpak/libervia_wrapper.py @ 171:a213053a03be

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flatpak: update files following names change + Python 3 update: - `build_manifest.py` has been fixed to work with recent SàT/Libervia - filenames/scripts have been udpated to reflect project name change - installation now uses `requirements.txt` when dev version is requested - there are now 3 types of commands wrapper: * `libervia_wrapper.py` uses `pb` bridge, starts backend before frontend, and stops it when frontend is stopped. It's used by `Libervia Desktop` (Cagou) * `libervia_wrapper-dbus.py` uses `dbus` bridge, starts backend before frontend, and stops it when frontend is stopped. It's used for `Libervia TUI` (Primitivus) * `libervia_wrapper-dbus.py` uses `dbus` bridge, starts backend if necessary and doesn't stop it (to avoid waiting for backend start next time). It's used by `Libervia CLI` (jp).
author Goffi <goffi@goffi.org>
date Tue, 30 Nov 2021 21:42:06 +0100
parents flatpak/sat_wrapper.py@2602c690806b
children
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1 #!/usr/bin/env python3
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2 """This script launch Libervia backend if it's not before running command"""
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3
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4 import os
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5 import sys
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6 import subprocess
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7 from sat.tools import config
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8 from pathlib import Path
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9
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10 command = "##COMMAND##"
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12 local_path = Path(config.getConfig(
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13 config.parseMainConf(),
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14 "",
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15 "local_dir"
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16 ))
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17 socket_path = local_path / "bridge_pb"
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18
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19 # we remove any path with "/home" from PYTHONPATH because we have
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20 # "--filesystem=home" permission and packages in .local/lib/pythonX/site-packages may
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21 # conflict with the ones from flatpak
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22 clean_pythonpath = ':'.join(p for p in sys.path if p and not p.startswith('/home'))
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23 os.environ['PYTHONPATH'] = clean_pythonpath
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24 os.environ['PYTHONNOUSERSITE'] = '1'
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26 if not socket_path.is_socket():
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27 # backend is not launched we need to launch it
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28 print("Launching Libervia backend")
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29 subprocess.check_call("libervia-backend")
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30 backend_launched = True
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31 else:
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32 backend_launched = False
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34 subprocess.run([command, *sys.argv[1:]])
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35 if backend_launched:
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36 print("Stopping Libervia backend")
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37 subprocess.check_call(["libervia-backend", "stop"])