mirror of
https://github.com/munki/munki.git
synced 2026-05-09 05:49:32 -05:00
Greg Neagle
257 lines
9.0 KiB
Python
Executable File
257 lines
9.0 KiB
Python
Executable File
#!/usr/bin/python
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# encoding: utf-8
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#
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# Copyright 2010-2017 Greg Neagle.
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#
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# Licensed under the Apache License, Version 2.0 (the 'License');
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an 'AS IS' BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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iconimporter
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Created by Greg Neagle on 2014-03-03.
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Converts and imports icons as png files for Munki repo
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"""
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# standard libs
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import sys
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import os
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from optparse import OptionParser
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# our libs
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from munkilib import dmgutils
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from munkilib import iconutils
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from munkilib import osutils
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from munkilib import pkgutils
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from munkilib import FoundationPlist
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from munkilib import Repo
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# PyLint cannot properly find names inside Cocoa libraries, so issues bogus
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# No name 'Foo' in module 'Bar' warnings. Disable them.
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# pylint: disable=E0611
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from Foundation import CFPreferencesCopyAppValue
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# pylint: enable=E0611
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def generate_png_from_dmg_item(install_item, repo):
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'''Generate a PNG from a disk image containing an application'''
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dmgpath = repo.join('pkgs', install_item['installer_item_location'])
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mountpoints = dmgutils.mountdmg(dmgpath)
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if mountpoints:
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mountpoint = mountpoints[0]
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apps = [item for item in install_item.get('items_to_copy', [])
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if item.get('source_item', '').endswith('.app')]
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if len(apps):
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app_path = os.path.join(mountpoint, apps[0]['source_item'])
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icon_path = iconutils.findIconForApp(app_path)
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if icon_path:
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png_path = repo.join(u'icons', install_item['name'] + u'.png')
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png_handle = repo.open(png_path, 'w')
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result = iconutils.convertIconToPNG(
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icon_path, png_handle.local_path)
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if result:
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print_utf8(u'\tWrote: %s' % png_path)
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else:
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print_err_utf8(u'\tError converting %s to png.' % icon_path)
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else:
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print_utf8(u'\tNo application icons found.')
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else:
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print_utf8(u'\tNo application icons found.')
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dmgutils.unmountdmg(mountpoint)
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def generate_pngs_from_pkg(install_item, repo):
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'''Generate PNGS from applications inside a pkg'''
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icon_paths = []
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mountpoint = None
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pkg_path = None
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pkg_repo = None
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item_path = repo.join(u'pkgs', install_item['installer_item_location'])
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if pkgutils.hasValidDiskImageExt(item_path):
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dmg_path = item_path
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mountpoints = dmgutils.mountdmg(dmg_path)
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if mountpoints:
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mountpoint = mountpoints[0]
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if install_item.get('package_path'):
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pkg_path = os.path.join(
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mountpoint, install_item['package_path'])
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else:
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# find first item that appears to be a pkg at the root
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for fileitem in osutils.listdir(mountpoints[0]):
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if pkgutils.hasValidPackageExt(fileitem):
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pkg_path = os.path.join(mountpoint, fileitem)
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break
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elif pkgutils.hasValidPackageExt(item_path):
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pkg_path = item_path
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pkg_repo = repo
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if pkg_path:
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if ((pkg_repo and pkg_repo.isdir(pkg_path)) or
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(not repo and os.path.isdir(pkg_path))):
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icon_paths = iconutils.extractAppIconsFromBundlePkg(
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pkg_path, pkg_repo)
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else:
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handle = None
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if pkg_repo:
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handle = pkg_repo.open(pkg_path, 'r')
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pkg_path = handle.local_path
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icon_paths = iconutils.extractAppIconsFromFlatPkg(pkg_path)
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if mountpoint:
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dmgutils.unmountdmg(mountpoint)
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if len(icon_paths) == 1:
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png_path = repo.join(u'icons', install_item['name'] + u'.png')
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handle = repo.open(png_path, 'w')
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result = iconutils.convertIconToPNG(icon_paths[0], handle.local_path)
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if result:
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print_utf8(u'\tWrote: %s' % png_path)
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elif len(icon_paths) > 1:
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index = 1
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for icon_path in icon_paths:
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png_path = repo.join(
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u'icons', install_item['name'] + '_' + str(index) + u'.png')
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handle = repo.open(png_path, 'w')
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result = iconutils.convertIconToPNG(icon_path, handle.local_path)
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if result:
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print_utf8(u'\tWrote: %s' % png_path)
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index += 1
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else:
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print_utf8(u'\tNo application icons found.')
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def find_items_to_check(repo, itemlist=None):
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'''Builds a list of items to check; only the latest version
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of an item is retained. If itemlist is given, include items
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only on that list.'''
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all_catalog_path = repo.join('catalogs', 'all')
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handle = repo.open(all_catalog_path)
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catalogitems = FoundationPlist.readPlist(handle.local_path)
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itemdb = {}
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for catalogitem in catalogitems:
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if itemlist and catalogitem['name'] not in itemlist:
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continue
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name = catalogitem['name']
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if name not in itemdb:
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itemdb[name] = catalogitem
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elif (pkgutils.MunkiLooseVersion(catalogitem['version'])
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> pkgutils.MunkiLooseVersion(itemdb[name]['version'])):
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itemdb[name] = catalogitem
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pkg_list = []
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for key in itemdb:
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pkg_list.append(itemdb[key])
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return pkg_list
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def generate_pngs_from_munki_items(repo, force=False, itemlist=None):
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'''Generate PNGs from either pkgs or disk images containing applications'''
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itemlist = find_items_to_check(repo, itemlist=itemlist)
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icons_dir = repo.join(u'icons')
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if not repo.exists(icons_dir):
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repo.mkdir(icons_dir)
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for item in itemlist:
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print_utf8(u'Processing %s...' % item['name'])
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icon_name = item.get('icon_name') or item['name']
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if not os.path.splitext(icon_name)[1]:
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icon_name += u'.png'
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icon_path = repo.join(u'icons', icon_name)
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if repo.exists(icon_path) and not force:
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print_utf8(u'Found existing icon at %s' % icon_name)
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continue
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installer_type = item.get('installer_type')
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if installer_type == 'copy_from_dmg':
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generate_png_from_dmg_item(item, repo)
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elif installer_type in [None, '']:
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generate_pngs_from_pkg(item, repo)
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else:
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print_utf8(u'\tCan\'t process installer_type: %s' % installer_type)
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def print_utf8(text):
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'''Print Unicode text as UTF-8'''
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print text.encode('UTF-8')
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def print_err_utf8(text):
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'''Print Unicode text to stderr as UTF-8'''
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print >> sys.stderr, text.encode('UTF-8')
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BUNDLE_ID = 'com.googlecode.munki.munkiimport'
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def pref(prefname):
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"""Return a preference. Since this uses CFPreferencesCopyAppValue,
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Preferences can be defined several places. Precedence is:
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- MCX/Configuration Profile
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- ~/Library/Preferences/ByHost/com.googlecode.munki.munkiimport.XX.plist
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- ~/Library/Preferences/com.googlecode.munki.munkiimport.plist
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- /Library/Preferences/com.googlecode.munki.munkiimport.plist
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"""
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return CFPreferencesCopyAppValue(prefname, BUNDLE_ID)
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def main():
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'''Main'''
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usage = "usage: %prog [options] [/path/to/repo_root] [repo_url] [plugin]"
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parser = OptionParser(usage=usage)
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parser.add_option(
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'--force', '-f', action='store_true', dest='force',
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help='Create pngs even if there is an existing icon in the repo.')
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parser.add_option(
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'--item', '-i', action='append', type='string', dest='items',
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help='Only run for given pkginfo item name(s).')
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parser.set_defaults(force=False)
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options, arguments = parser.parse_args()
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# Make sure we have a path to work with
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repo_path = None
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repo_url = None
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plugin = None
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if len(arguments) == 0:
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repo_path = pref('repo_path')
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if not repo_path:
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print_err_utf8("Need to specify a path to the repo root!")
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exit(-1)
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else:
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print_utf8("Using repo path: %s" % repo_path)
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else:
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repo_path = arguments[0].rstrip("/")
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# Make sure the repo path exists
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if len(arguments) > 1:
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repo_url = arguments[1].rstrip("/")
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else:
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repo_url = pref('repo_url')
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if not repo_url:
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print_err_utf8("Need to specify a URL for the repo!")
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exit(-1)
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else:
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print_utf8("Using repo url: %s" % repo_url)
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if len(arguments) > 2:
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plugin = arguments[2]
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else:
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plugin = pref('plugin')
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# Make sure the repo exists
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repo = Repo.Open(repo_path, repo_url, plugin)
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if not repo.available():
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print_err_utf8("Repo root path %s doesn't exist!" % repo_path)
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exit(-1)
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# generate icons!
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generate_pngs_from_munki_items(
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repo, force=options.force, itemlist=options.items)
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# clean up
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osutils.cleanUpTmpDir()
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if __name__ == '__main__':
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main()
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