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#############################################################################
##
## Copyright (C) 2020 Luxoft Sweden AB
## Copyright (C) 2018 Pelagicore AG
## Contact: https://www.qt.io/licensing/
##
## This file is part of the Neptune Deployment Server
##
## $QT_BEGIN_LICENSE:GPL-QTAS$
## Commercial License Usage
## Licensees holding valid commercial Qt Automotive Suite licenses may use
## this file in accordance with the commercial license agreement provided
## with the Software or, alternatively, in accordance with the terms
## contained in a written agreement between you and The Qt Company. For
## licensing terms and conditions see https://www.qt.io/terms-conditions.
## For further information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 or (at your option) any later version
## approved by the KDE Free Qt Foundation. The licenses are as published by
## the Free Software Foundation and appearing in the file LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
## SPDX-License-Identifier: GPL-3.0
##
#############################################################################
import os
import uuid
from django.db import models
from django.conf import settings
from django.contrib.auth.models import User
from django.core.files.storage import FileSystemStorage
from ordered_model.models import OrderedModel
from store.utilities import packagePath, writeTempIcon, makeTagList
from store.tags import SoftwareTag
def category_file_name(instance, filename):
# filename parameter is unused. See django documentation for details:
# https://docs.djangoproject.com/en/1.11/ref/models/fields/#django.db.models.FileField.upload_to
return "icons/category_" + str(instance.id) + ".png"
class OverwriteStorage(FileSystemStorage):
def get_available_name(self, name, max_length=None):
if self.exists(name):
os.remove(os.path.join(settings.MEDIA_ROOT, name))
return name
class Category(OrderedModel):
name = models.CharField(max_length = 200)
icon = models.ImageField(upload_to = category_file_name, storage = OverwriteStorage())
class Meta(OrderedModel.Meta):
ordering = ('order',)
def __unicode__(self):
return self.name
def __str__(self):
return self.name
def save(self, *args, **kwargs):
if self.id is None:
# This is a django hack. When category icon is saved and then later accessed,
# category_id is used as a unique icon identifier. When category is first created,
# but not saved yet, category_id is None. So this hack first saves category without icon
# and then saves the icon separately. This is done to prevent creation of
# category_None.png file, when the icon is saved.
saved_icon = self.icon
self.icon = None
super(Category, self).save(*args, **kwargs)
self.icon = saved_icon
super(Category, self).save(*args, **kwargs)
class Vendor(models.Model):
user = models.ForeignKey(User, primary_key = False, on_delete = models.CASCADE)
name = models.CharField(max_length = 200)
certificate = models.TextField(max_length = 8000)
def __unicode__(self):
return self.name
def __str__(self):
return self.name
class Tag(models.Model):
negative = models.BooleanField(default=False)
name = models.CharField(max_length=200)
version = models.CharField(max_length=200, blank=True)
class Meta:
unique_together = (('negative', 'name', 'version'))
def __unicode__(self):
negative = '-' if self.negative else ''
if self.version:
return negative + self.name + ":" + self.version
return negative + self.name
def content_file_name(instance, filename):
return packagePath(instance.appid, instance.architecture, instance.tags_hash)
class App(models.Model):
id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
appid = models.CharField(max_length=200)
name = models.CharField(max_length=200)
file = models.FileField(upload_to=content_file_name, storage=OverwriteStorage())
vendor = models.ForeignKey(Vendor, on_delete = models.CASCADE)
category = models.ForeignKey(Category, on_delete = models.CASCADE)
briefDescription = models.TextField()
description = models.TextField()
dateAdded = models.DateField(auto_now_add=True)
dateModified = models.DateField(auto_now=True)
tags = models.ManyToManyField(Tag)
# Hash sum for sorted tag list, this is used to be able to distinguish different tag sets
tags_hash = models.CharField(max_length=4096, default='')
architecture = models.CharField(max_length=20, default='All')
version = models.CharField(max_length=20, default='0.0.0')
pkgformat = models.IntegerField()
class Meta:
"""Makes the group of id and arch - a unique identifier"""
unique_together = (('appid', 'architecture', 'tags_hash'),)
def __unicode__(self):
return self.name + " [" + " ".join([self.appid, self.version, self.architecture,
self.tags_hash]) + "]"
def is_tagmatching(self, tagstring):
temp = self.tags.all()
if not temp: #App with tags does not require anything
return True
for i in temp:
if not any(j.match(SoftwareTag(str(i))) for j in tagstring):
return False
return True
def save(self, *args, **kwargs):
try:
this = App.objects.get(appid=self.appid, architecture=self.architecture, tags_hash=self.tags_hash)
if this.file != self.file:
this.file.delete(save=False)
except:
pass
super(App, self).save(*args, **kwargs)
def populateTagList(tags, conflict_tags):
taglist = []
for i in tags:
# Add tag to database
version = "" if i.version is None else i.version
tag, created = Tag.objects.get_or_create(name=i.tag, version=version, negative=False)
if created:
tag.save()
taglist.append(tag)
for i in conflict_tags:
# Add tag to database
version = "" if i.version is None else i.version
tag, created = Tag.objects.get_or_create(name=i.tag, version=version, negative=True)
if created:
tag.save()
return taglist
def savePackageFile(pkgdata, pkgfile, package_metadata):
appId = pkgdata['info']['id']
name = pkgdata['storeName']
architecture = pkgdata['architecture']
pkgformat = pkgdata['packageFormat']['formatVersion']
tags, conflict_tags, tags_hash = makeTagList(pkgdata)
category = package_metadata['category']
vendor = package_metadata['vendor']
description = package_metadata['description']
shortdescription = package_metadata['short_description']
success, error = writeTempIcon(appId, architecture, tags_hash, pkgdata['icon'])
if not success:
raise Exception(error)
exists = False
app = None
try:
app = App.objects.get(appid__exact=appId, architecture__exact=architecture,
tags_hash__exact=tags_hash)
exists = True
except App.DoesNotExist:
pass
taglist = populateTagList(tags.list(), conflict_tags.list())
if exists:
app.appid = appId
app.category = category
app.vendor = vendor
app.name = name
app.tags_hash = tags_hash
app.description = description
app.briefDescription = shortdescription
app.architecture = architecture
app.pkgformat = pkgformat
app.file.save(packagePath(appId, architecture, tags_hash), pkgfile)
app.save()
else:
app, _ = App.objects.get_or_create(name=name, tags_hash=tags_hash,
vendor=vendor, category=category, appid=appId,
briefDescription=shortdescription,
description=description, pkgformat=pkgformat,
architecture=architecture) #FIXME
app.file.save(packagePath(appId, architecture, tags_hash), pkgfile)
app.save()
for i in taglist:
# attach tags to app
app.tags.add(i)
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