Merge branch 'master' of https://github.com/iksaif/euscan
Conflicts: euscanwww/djeuscan/processing/scan_portage.py Signed-off-by: volpino <fox91@anche.no>
This commit is contained in:
volpino
@@ -49,7 +49,6 @@ class Command(BaseCommand):
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if options['all']:
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packages = None
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elif len(args):
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packages = [pkg for pkg in args]
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else:
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@@ -1,7 +1,6 @@
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import subprocess
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import portage
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import os
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import re
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from xml.etree.ElementTree import iterparse, ParseError
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from django.db.transaction import commit_on_success
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@@ -15,11 +14,11 @@ from djeuscan.models import Package, Version, VersionLog
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class ScanPortage(object):
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def __init__(self, logger=None, no_log=False, purge_packages=False,
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kill_versions=False):
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purge_versions=False):
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self.logger = logger or FakeLogger()
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self.no_log = no_log
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self.purge_packages = purge_packages
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self.kill_versions = kill_versions
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self.purge_versions = purge_versions
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self.style = color_style()
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self._cache = {'packages': {}, 'versions': {}}
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@@ -57,47 +56,28 @@ class ScanPortage(object):
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)
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self._cache['versions'][key] = version
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def overlays(self):
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if self._overlays:
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return self._overlays
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env = os.environ
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env['OVERLAYS_LIST'] = 'all'
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env['PRINT_COUNT_ALWAYS'] = 'never'
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cmd = ['eix', '-!']
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output = subprocess.Popen(cmd, stdout=subprocess.PIPE, env=env).\
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communicate()[0]
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output = output.strip().strip('\n').split('\n')
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overlay_re = re.compile(r'^\[(?P<key>\d+)] "(?P<name>.*?)"')
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self._overlays = {}
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for line in output:
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match = overlay_re.match(line)
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if not match:
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continue
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self._overlays[match.group('key')] = match.group('name')
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return self._overlays
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def scan(self, query=None):
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if self.purge_packages:
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with commit_on_success():
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for package in Package.objects.all():
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self.logger.info('- [p] %s' % (package))
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package.delete()
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cmd = ['eix', '--xml', '--pure-packages', '-x']
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cmd = ['eix', '--xml']
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if query:
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cmd.extend(['--exact', query])
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if self.kill_versions:
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self.logger.info('Killing existing versions...')
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Version.objects.filter(packaged=True).update(alive=False)
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self.logger.info('done')
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if not query:
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current_packages = Package.objects.all()
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elif '/' in query:
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cat, pkg = portage.catsplit(query)
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current_packages = Package.objects.filter(category=cat, name=pkg)
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else:
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current_packages = Package.objects.filter(name=query)
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if self.purge_versions:
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if not query:
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self.logger.info('Killing existing versions...')
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Version.objects.filter(packaged=True).update(alive=False)
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self.logger.info('done')
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else:
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for package in current_packages:
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Version.objects.filter(package=package, packaged=True).\
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update(alive=False)
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sub = subprocess.Popen(cmd, stdout=subprocess.PIPE)
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@@ -122,10 +102,11 @@ class ScanPortage(object):
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"Unknown package '%s'" % query
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)
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)
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return
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return
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cat, pkg, homepage, desc = ("", "", "", "")
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versions = []
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packages_alive = set()
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for event, elem in parser:
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if event == "start": # on tag opening
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@@ -149,6 +130,7 @@ class ScanPortage(object):
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# package tag has been closed, saving everything!
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with commit_on_success():
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package = self.store_package(cat, pkg, homepage, desc)
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packages_alive.add('%s/%s' % (cat, pkg))
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for cpv, slot, overlay in versions:
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self.store_version(package, cpv, slot, overlay)
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@@ -160,6 +142,15 @@ class ScanPortage(object):
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# clean old data
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cat = ""
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if self.purge_packages:
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for package in current_packages:
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cp = "%s/%s" % (package.category, package.name)
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if cp not in packages_alive:
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self.logger.info('- [p] %s' % (package))
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package.delete()
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if self.purge_versions:
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self.purge_old_versions(current_packages)
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def store_package(self, cat, pkg, homepage, description):
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created = False
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obj = self.cache_get_package(cat, pkg)
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@@ -178,7 +169,7 @@ class ScanPortage(object):
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# Set all versions dead, then set found versions alive and
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# delete old versions
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if not self.kill_versions:
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if not self.purge_versions:
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Version.objects.filter(
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package=obj,
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packaged=True
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@@ -188,12 +179,7 @@ class ScanPortage(object):
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def store_version(self, package, cpv, slot, overlay):
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cat, pkg, ver, rev = portage.catpkgsplit(cpv)
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overlays = self.overlays()
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if overlay in overlays:
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overlay = overlays[overlay]
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else:
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if not overlay:
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overlay = 'gentoo'
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created = False
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@@ -247,51 +233,57 @@ class ScanPortage(object):
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overlay=obj.overlay
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)
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def purge_old_versions(self, packages):
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# For each dead versions
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if packages:
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versions = []
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for package in packages:
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qs = Version.objects.filter(package=package, packaged=True,
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alive=False)
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for version in qs:
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versions.append(version)
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else:
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versions = Version.objects.filter(packaged=True, alive=False)
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for version in versions:
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if version.overlay == 'gentoo':
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version.package.n_packaged -= 1
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else:
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version.package.n_overlay -= 1
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version.package.n_versions -= 1
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version.package.save()
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self.logger.info('- [v] %s' % (version))
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if self.no_log:
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continue
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VersionLog.objects.create(
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package=version.package,
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action=VersionLog.VERSION_REMOVED,
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slot=version.slot,
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revision=version.revision,
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version=version.version,
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overlay=version.overlay
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)
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Version.objects.filter(packaged=True, alive=False).delete()
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@commit_on_success
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def do_purge_versions(logger=None, no_log=False):
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logger = logger or FakeLogger()
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# For each dead versions
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for version in Version.objects.filter(packaged=True, alive=False):
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if version.overlay == 'gentoo':
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version.package.n_packaged -= 1
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else:
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version.package.n_overlay -= 1
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version.package.n_versions -= 1
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version.package.save()
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logger.info('- [v] %s' % (version))
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if no_log:
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continue
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VersionLog.objects.create(
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package=version.package,
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action=VersionLog.VERSION_REMOVED,
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slot=version.slot,
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revision=version.revision,
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version=version.version,
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overlay=version.overlay
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)
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Version.objects.filter(packaged=True, alive=False).delete()
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def scan_portage(packages=None, no_log=False, purge_packages=False,
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purge_versions=False, prefetch=False, logger=None):
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logger = logger or FakeLogger()
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kill_versions = False
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if packages is None:
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prefetch = True
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kill_versions = True
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scan_handler = ScanPortage(
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logger=logger,
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no_log=no_log,
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purge_packages=purge_packages,
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kill_versions=kill_versions,
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purge_versions=purge_versions,
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)
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logger.info('Scanning portage tree...')
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@@ -313,7 +305,5 @@ def scan_portage(packages=None, no_log=False, purge_packages=False,
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else:
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scan_handler.scan(pkg)
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if purge_versions:
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do_purge_versions(logger=logger, no_log=no_log)
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logger.info('Done.')
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return True
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