def rpm2cati(file_path: str) -> str:
"""
Converts rpm package to cati package and returns generated cati package file path
Args:
file_path: rpm package filepath
Returns:
returns generated cati package filepath
"""
# require alien
if os.system('alien 2> /dev/null') != 256:
return file_path
file_path = os.path.abspath(file_path)
cwd = os.getcwd()
tmp_dir = Temp.make_dir()
os.chdir(tmp_dir)
try:
shutil.copy(file_path, 'package.rpm')
res = os.system('alien package.rpm 2> /dev/null')
if res != 0:
return file_path
os.system('mv *.deb package.deb')
rpm_path = file_path + '.deb'
try:
shutil.copy('package.deb', rpm_path)
except:
rpm_path = Temp.make_file()
shutil.copy('package.deb', rpm_path)
os.chdir(cwd)
return deb2cati(rpm_path)
except:
os.chdir(cwd)
return file_path
def install(self, pkg: BaseArchive, index_updater_events: dict, installer_events: dict, is_manual=True, run_scripts=True, target_path='', keep_conffiles=False, check_security_blacklist=True):
"""
Install .cati package
Args:
pkg (BaseArchive): the package archive object
index_updater_events (dict): events will be passed to `dotcati.ListUpdater.update_indexes()`
installer_events (dict): The events
- package_currently_install: gets the current installed version
- package_new_installs: gets package archive
- package_installed: will call after package installation
- dep_and_conflict_error: will run when there is depends or conflict error
- arch_error: will run when package arch is not sync with sys arch
is_manual (bool): installed package as manual or not (default is True means manual)
run_scripts (bool): run package install scripts or not (default is True)
target_path (str): where is the target path for installed files (will pass to `self.copy_files()`)
keep_conffiles (bool): stil keep config files if changed (default is True)
check_security_blacklist (bool): check package is in security blacklist or not
"""
self.conffiles = pkg.get_conffiles()
self.pkg = pkg
self.keep_conffiles = keep_conffiles
self.uncopied_conffiles = {}
# check package is in security blacklist
if check_security_blacklist:
self.check_security_blacklist(pkg)
# check package architecture
if not pkg.data['arch'] in SysArch.allowed_archs():
return installer_events['arch_error'](pkg)
# check package dependencies and conflicts
try:
self.check_dep_and_conf(pkg)
except DependencyError as ex:
return installer_events['dep_and_conflict_error'](pkg, ex)
except ConflictError as ex:
return installer_events['dep_and_conflict_error'](pkg, ex)
# load old conffiles
self.old_conffiles = []
try:
f = open(Env.installed_lists('/' + pkg.data['name'] + '/conffiles'), 'r')
content = f.read()
f.close()
tmp = content.strip().split('\n')
self.old_conffiles = [item.strip().split('@') for item in tmp]
except:
pass
# add package data to lists
if not os.path.isdir(Env.packages_lists('/' + pkg.data['name'])):
os.mkdir(Env.packages_lists('/' + pkg.data['name']))
lists_path = Env.packages_lists('/' + pkg.data['name'] + '/' + pkg.data['version'] + '-' + pkg.data['arch'])
try:
lists_f = open(lists_path, 'r')
old_repo = json.loads(lists_f.read())['repo']
lists_f.close()
except:
old_repo = 'Local'
try:
lists_f = open(lists_path, 'r')
old_file_path = json.loads(lists_f.read())['file_path']
lists_f.close()
except:
old_file_path = False
try:
lists_f = open(lists_path, 'r')
old_file_sha256 = json.loads(lists_f.read())['file_sha256']
lists_f.close()
except:
old_file_sha256 = False
try:
lists_f = open(lists_path, 'r')
old_file_md5 = json.loads(lists_f.read())['file_md5']
lists_f.close()
except:
old_file_md5 = False
lists_f = open(lists_path, 'w')
pkg.data['repo'] = old_repo
if old_file_path != False:
pkg.data['file_path'] = old_file_path
tmp_pkg_data = pkg.data
if old_file_md5:
tmp_pkg_data['file_md5'] = old_file_md5
if old_file_sha256:
tmp_pkg_data['file_sha256'] = old_file_sha256
tmp_pkg_data['files'] = ['/' + member[6:] for member in pkg.members() if member[:6] == 'files/']
lists_f.write(json.dumps(tmp_pkg_data))
lists_f.close()
ListUpdater.update_indexes(index_updater_events)
# extract package in a temp place
temp_dir = Temp.make_dir()
os.rmdir(temp_dir)
try:
pkg.extractall(temp_dir)
except IsADirectoryError:
pass
self.extracted_package_dir = temp_dir
# install package
if Pkg.is_installed(pkg.data['name']):
installer_events['package_currently_installed'](pkg, Pkg.installed_version(pkg.data['name']))
else:
installer_events['package_new_installs'](pkg)
if run_scripts:
self.run_script('ins-before')
copied_files = self.copy_files(pkg, installer_events['directory_not_empty'], target_path)
# set install configuration
if not os.path.isdir(Env.installed_lists('/' + pkg.data['name'])):
os.mkdir(Env.installed_lists('/' + pkg.data['name']))
f_ver = open(Env.installed_lists('/' + pkg.data['name'] + '/ver'), 'w')
f_ver.write(pkg.data['version']) # write installed version
f_ver.close()
# write copied files list
f_files = open(Env.installed_lists('/' + pkg.data['name'] + '/files'), 'w')
copied_files_str = ''
for copied_file in copied_files:
copied_files_str += copied_file + '\n'
f_files.write(copied_files_str.strip()) # write copied files
f_files.close()
# write conffiles list
f_conffiles = open(Env.installed_lists('/' + pkg.data['name'] + '/conffiles'), 'w')
copied_conffiles_str = ''
for copied_conffile in copied_files:
if copied_conffile.split(':')[0] == 'cf':
try:
conffile_hash = self.uncopied_conffiles[copied_conffile.split(':', 1)[-1]]
except:
conffile_hash = calc_file_sha256(Env.base_path(copied_conffile.split(':', 1)[-1]))
copied_conffiles_str += conffile_hash + '@' + copied_conffile.split(':', 1)[-1] + '\n'
f_conffiles.write(copied_conffiles_str.strip()) # write copied conffiles
f_conffiles.close()
# copy `any` script
if os.path.isfile(self.extracted_package_dir + '/scripts/any'):
os.system('cp "' + self.extracted_package_dir + '/scripts/any' + '" "' + Env.any_scripts('/' + pkg.data['name']) + '"')
# save static files list
static_files_list = pkg.get_static_files()
f_static_files = open(Env.installed_lists('/' + pkg.data['name'] + '/staticfiles'), 'w')
static_files_str = ''
for copied_file in copied_files:
copied_file_path = copied_file.split(':', 1)[1]
if copied_file_path in static_files_list:
if os.path.isfile(Env.base_path('/' + copied_file_path)):
# calculate file sha256 sum
copied_file_sha256 = calc_file_sha256(Env.base_path('/' + copied_file_path))
# add file to list
static_files_str += copied_file_sha256 + '@' + copied_file_path + '\n'
f_static_files.write(static_files_str.strip()) # write copied files
f_static_files.close()
f_installed_at = open(Env.installed_lists('/' + pkg.data['name'] + '/installed_at'), 'w')
f_installed_at.write(str(time.time())) # write time (installed at)
f_installed_at.close()
if is_manual:
f_manual = open(Env.installed_lists('/' + pkg.data['name'] + '/manual'), 'w')
f_manual.write('')
f_manual.close()
if run_scripts:
self.run_script('ins-after')
# copy remove scripts
if os.path.isfile(self.extracted_package_dir + '/scripts/rm-before'):
os.system(
'cp "' + self.extracted_package_dir + '/scripts/rm-before' + '" "' + Env.installed_lists('/' + pkg.data['name'] + '/rm-before') + '"'
)
if os.path.isfile(self.extracted_package_dir + '/scripts/rm-after'):
os.system(
'cp "' + self.extracted_package_dir + '/scripts/rm-after' + '" "' + Env.installed_lists('/' + pkg.data['name'] + '/rm-after') + '"'
)
# pop package from state
BaseTransaction.pop_state()
# call package installed event
installer_events['package_installed'](pkg)
def deb2cati(file_path: str) -> str:
"""
Converts deb package to cati package and returns generated cati package file path
Args:
file_path: deb package filepath
Returns:
returns generated cati package filepath
"""
file_path = os.path.abspath(file_path)
tmp_dir = Temp.make_dir()
cwd = os.getcwd()
os.chdir(tmp_dir)
try:
shutil.copy(file_path, './package.deb')
script = '''
ar -x package.deb
mkdir cati
mkdir cati/control cati/scripts
mv control.tar.* cati/control
mkdir cati/files
mv data.tar.* cati/files
rm debian-binary package.deb
touch cati/data.json
'''.strip().split('\n')
script = [l.strip() for l in script]
for line in script:
result = os.system(line)
if result != 0:
# script has error, return current filepath
os.chdir(cwd)
return file_path
os.chdir('cati/control')
os.system('tar -xf control.tar.*')
os.system('rm control.tar.*')
os.chdir('..')
os.chdir('files')
os.system('tar -xf data.tar.*')
os.system('rm data.tar.*')
os.chdir('..')
# convert content data to cati json
control_f = open('control/control', 'r').read()
control_f_lines = control_f.strip().split('\n')
control_fields = {}
tmp_last_key = None
for line in control_f_lines:
if line != '':
if line[0] == ' ':
if tmp_last_key != None:
control_fields[tmp_last_key] += '\n' + line
else:
key = line.split(':', 1)[0]
value = line.split(':', 1)[1].strip()
tmp_last_key = key
control_fields[key] = value
# convert scripts
if os.path.isfile('control/preinst'):
shutil.copy('control/preinst', 'scripts/ins-before')
if os.path.isfile('control/postinst'):
shutil.copy('control/postinst', 'scripts/ins-after')
if os.path.isfile('control/prerm'):
shutil.copy('control/prerm', 'scripts/rm-before')
if os.path.isfile('control/postrm'):
shutil.copy('control/postrm', 'scripts/rm-after')
# convert control fields to cati data.json
cati_data = {}
for k in control_fields:
if k == 'Package':
cati_data['name'] = control_fields[k].strip()
elif k == 'Version':
cati_data['version'] = control_fields[k].strip()
elif k == 'Architecture':
cati_data['arch'] = control_fields[k].strip()
elif k == 'Maintainer':
cati_data['maintainer'] = control_fields[k].strip()
elif k == 'Original-Maintainer':
cati_data['X-Original-Maintainer'] = control_fields[k].strip()
elif k == 'Uploaders':
cati_data['uploaders'] = control_fields[k].strip().split(',')
cati_data['uploaders'] = [a.strip() for a in cati_data['uploaders']]
elif k == 'Description':
cati_data['description'] = control_fields[k]
elif k == 'Changed-By':
cati_data['changed-by'] = control_fields[k]
elif k == 'Changes':
cati_data['changes'] = control_fields[k]
elif k == 'Date':
cati_data['date'] = control_fields[k]
elif k == 'Urgency':
cati_data['urgency'] = control_fields[k]
elif k == 'Essential':
cati_data['essential'] = control_fields[k]
if cati_data['essential'] == 'yes' or cati_data['essential'] == 'Yes':
cati_data['essential'] = True
else:
cati_data['essential'] = False
elif k == 'Homepage':
cati_data['homepage'] = control_fields[k].strip()
elif k == 'Section':
cati_data['category'] = [control_fields[k].strip()]
elif k == 'Depends' or k == 'Pre-Depends':
try:
cati_data['depends']
except:
cati_data['depends'] = []
cati_data['depends'] = [*cati_data['depends'], *convert_depends_list(control_fields[k].strip())]
elif k == 'Conflicts' or k == 'Breaks':
try:
cati_data['conflicts']
except:
cati_data['conflicts'] = []
cati_data['conflicts'] = [*cati_data['conflicts'], *convert_depends_list(control_fields[k].strip())]
elif k == 'Recommends':
cati_data['recommends'] = convert_depends_list(control_fields[k].strip())
elif k == 'Replaces':
cati_data['replaces'] = convert_depends_list(control_fields[k].strip())
elif k == 'Suggests':
cati_data['suggests'] = convert_depends_list(control_fields[k].strip())
cati_data['suggests'] = [item_tmp.split(' ')[0] for item_tmp in cati_data['suggests']]
elif k == 'Enhances':
cati_data['enhances'] = convert_depends_list(control_fields[k].strip())
cati_data['enhances'] = [item_tmp.split(' ')[0] for item_tmp in cati_data['enhances']]
elif k == 'Provides':
cati_data['provides'] = convert_depends_list(control_fields[k].strip())
cati_data['provides'] = [item_tmp.split(' ')[0] for item_tmp in cati_data['provides']]
elif k[0] == 'X' or k[0] == 'x':
cati_data[k] = control_fields[k].strip()
os.system('rm control -rf')
cati_data_f = open('data.json', 'w')
cati_data_f.write(json.dumps(cati_data))
cati_data_f.close()
os.chdir('..')
# build pkg
pkg_command = PkgCommand.PkgCommand()
pkg_command.handle(ArgParser.parse(['cati', 'pkg', 'build', 'cati', '-q']))
if os.path.isfile('cati.cati'):
try:
shutil.copy('cati.cati', file_path + '.cati')
os.chdir(cwd)
return file_path + '.cati'
except:
tmp_file_path = Temp.make_file()
shutil.copy('cati.cati', tmp_file_path)
return tmp_file_path
except Exception as ex:
print('error: ' + str(ex))
os.chdir(cwd)
return file_path
os.chdir(cwd)
return file_path