mirror of
git://git.yoctoproject.org/layerindex-web.git
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60fd912b44
For use the same code base for Recipe reporting system moves non-WEB code outside layerindex, create lib directory that contains common code for Layerindex and RRS. Create scripts directory that contains common infraestructure to populate db and tool scripts, modularize update.py script move Layerindex update to own folder. Update references for utils and recipeparse modules to point lib directory. Add missing GitPython into requirements.txt. Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
88 lines
2.4 KiB
Python
88 lines
2.4 KiB
Python
# Utilities for layerindex-web
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#
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# Copyright (C) 2013 Intel Corporation
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# Author: Paul Eggleton <paul.eggleton@linux.intel.com>
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#
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# Licensed under the MIT license, see COPYING.MIT for details
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import sys
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import os.path
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import subprocess
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import logging
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import time
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import fcntl
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def get_branch(branchname):
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from layerindex.models import Branch
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res = list(Branch.objects.filter(name=branchname)[:1])
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if res:
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return res[0]
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return None
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def get_layer(layername):
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from layerindex.models import LayerItem
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res = list(LayerItem.objects.filter(name=layername)[:1])
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if res:
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return res[0]
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return None
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def runcmd(cmd, destdir=None, printerr=True, logger=None):
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"""
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execute command, raise CalledProcessError if fail
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return output if succeed
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"""
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#logger.debug("run cmd '%s' in %s" % (cmd, os.getcwd() if destdir is None else destdir))
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out = os.tmpfile()
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try:
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subprocess.check_call(cmd, stdout=out, stderr=out, cwd=destdir, shell=True)
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except subprocess.CalledProcessError,e:
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out.seek(0)
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if printerr:
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output = out.read()
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if logger:
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logger.error("%s" % output)
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else:
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sys.stderr.write("%s\n" % output)
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e.output = output
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raise e
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out.seek(0)
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output = out.read()
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#logger.debug("output: %s" % output.rstrip() )
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return output
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def setup_django():
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# Get access to our Django model
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newpath = os.path.abspath(os.path.dirname(__file__) + '/..')
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sys.path.append(newpath)
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os.environ['DJANGO_SETTINGS_MODULE'] = 'settings'
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from django.core.management import setup_environ
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from django.conf import settings
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import settings
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setup_environ(settings)
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def logger_create(name):
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logger = logging.getLogger(name)
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loggerhandler = logging.StreamHandler()
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loggerhandler.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
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logger.addHandler(loggerhandler)
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logger.setLevel(logging.INFO)
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return logger
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def lock_file(fn):
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starttime = time.time()
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while True:
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lock = open(fn, 'w')
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try:
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fcntl.flock(lock, fcntl.LOCK_EX | fcntl.LOCK_NB)
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return lock
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except IOError:
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lock.close()
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if time.time() - starttime > 30:
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return None
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def unlock_file(lock):
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fcntl.flock(lock, fcntl.LOCK_UN)
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