Scott Little 5f6223bf08 Add post build cleanup of tmpfs chroots
The memory tied up in tmpfs filesystems needs to be released
after building packages.

This update also tries to simplify some of the more tortured
logic, overly complex functions, code duplications and
confusing or inconsistent namings.

partial-bug: 2081843
Change-Id: I59c12602929a8da1c5076c27243d6e6dca951c61
Signed-off-by: Scott Little <scott.little@windriver.com>
2024-10-03 14:41:22 -04:00

153 lines
4.3 KiB
Python

#!/usr/bin/python3
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright (C) 2021-2022 Wind River Systems,Inc
#
from debbuilder import Debbuilder
from flask import Flask
from flask import jsonify
from flask import request
import logging
import utils
STX_DISTRO = 'bullseye'
STX_ARCH = 'amd64'
PKG_BUILDER_LOG = '/localdisk/pkgbuilder.log'
app = Flask(__name__)
app.debug = True
logging.basicConfig(level=logging.DEBUG)
log = logging.getLogger('pkgbuilder')
handler = logging.FileHandler(PKG_BUILDER_LOG, encoding='UTF-8')
log_format = logging.Formatter("%(asctime)s - %(levelname)s: %(message)s")
handler.setFormatter(log_format)
log.addHandler(handler)
utils.set_logger(log)
dbuilder = Debbuilder('private', STX_DISTRO, STX_ARCH, log)
response = {}
def dbuider_initialized():
global dbuilder
if not dbuilder:
response['status'] = 'fail'
response['msg'] = 'Package builder is not initialized'
return False
return True
def log_request(action, request):
"""
Print request with parameters
"""
msg = 'Received request: ' + action + ': {'
for key in request:
value = key + ':' + request[key]
msg = ' '.join([msg, value])
msg = msg + '}'
log.info(msg)
@app.route('/pkgbuilder/state', methods=['GET'])
def get_state():
if dbuider_initialized():
response = dbuilder.state()
return jsonify(response)
@app.route('/pkgbuilder/loadchroot', methods=['GET'])
def load_chroot():
log_request('loadchroot', request.form)
if dbuider_initialized():
response = dbuilder.load_chroot(request.form)
return jsonify(response)
@app.route('/pkgbuilder/clonechroot', methods=['GET'])
def clone_chroot():
log_request('clonechroot', request.form)
if dbuider_initialized():
response = dbuilder.clone_chroot(request.form)
return jsonify(response)
@app.route('/pkgbuilder/savechroot', methods=['GET'])
def save_chroot():
log_request('savechroot', request.form)
if dbuider_initialized():
response = dbuilder.save_chroot(request.form)
return jsonify(response)
@app.route('/pkgbuilder/addchroot', methods=['GET'])
def add_chroot():
log_request('addchroot', request.form)
if dbuider_initialized():
response = dbuilder.add_chroot(request.form)
return jsonify(response)
@app.route('/pkgbuilder/refreshchroots', methods=['GET'])
def refresh_chroot():
log_request('refreshchroots', request.form)
if dbuider_initialized():
response = dbuilder.refresh_chroots(request.form)
return jsonify(response)
@app.route('/pkgbuilder/addtask', methods=['POST'])
def add_task():
if dbuider_initialized():
reqs = request.get_json()
log.debug("Request for adding task: %s", reqs)
response = dbuilder.add_task(reqs)
return jsonify(response)
@app.route('/pkgbuilder/killtask', methods=['GET'])
def clean_env():
log_request('killtask', request.form)
if dbuider_initialized():
response = dbuilder.kill_task(request.form)
return jsonify(response)
@app.route('/pkgbuilder/stoptask', methods=['GET'])
def stop_task():
log_request('stoptask', request.form)
if dbuider_initialized():
response = dbuilder.stop_task(request.form)
return jsonify(response)
@app.route('/pkgbuilder/cleanstamp', methods=['GET'])
def clean_stamp():
log_request('cleanstamp', request.form)
if dbuider_initialized():
response = dbuilder.clean_stamp(request.form)
return jsonify(response)
@app.route('/pkgbuilder/freetmpfschroots', methods=['GET'])
def free_tmpfs_chroots():
log_request('freetmpfschroots', request.form)
if dbuider_initialized():
response = dbuilder.free_tmpfs_chroots(request.form)
return jsonify(response)
if __name__ == '__main__':
app.run(host='0.0.0.0', port=80, debug=True)