def get_list() -> list:
"""
returns list of repositories
Returns:
list[Repo]: list of loaded repositories
"""
repos = []
files = [Env.repos_config()]
for item in os.listdir(Env.repos_config_dir()):
if os.path.isfile(Env.repos_config_dir('/' + item)):
files.append(Env.repos_config_dir('/' + item))
for fl in files:
f = open(fl, 'r')
repos_content = f.read()
f.close()
lines = repos_content.split('\n')
line_counter = 1
for line in lines:
line = line.split('#')[0].strip()
line = line.strip()
if line != '':
repo = Repo(line)
repo.line_number = line_counter
repo.loaded_from_file = fl
repos.append(repo)
line_counter += 1
# sort by priority
sorted_repos = []
while len(repos):
i = 0
while i < len(repos):
is_less_than_all = True
j = 0
while j < len(repos):
if int(repos[i].priority) > int(repos[j].priority):
is_less_than_all = False
j += 1
if is_less_than_all:
sorted_repos.append(repos[i])
repos.pop(i)
i += 1
return sorted_repos
def run(self):
""" Run command """
if self.has_option('--edit') or self.has_option('-e'):
return os.system('vim "' + Env.repos_config() + '"')
if self.has_option('--add') or self.has_option('-a'):
RootRequired.require_root_permission()
repo_string = ''
for arg in self.arguments:
repo_string += arg + ' '
repo_string = repo_string.strip()
tmp_repo = Repo(repo_string)
tmp_repo.loaded_from_file = 'argument'
tmp_repo.line_number = 0
if not tmp_repo.successful_loaded:
ReposListErrorShower.show([tmp_repo])
return 1
# write repo
path = Env.repos_config_dir('/' + tmp_repo.name + '-' +
tmp_repo.get_pkg_str() + '-' +
tmp_repo.get_arch_str())
tmp = ''
tmp_i = 1
while os.path.isfile(path + tmp):
tmp = '-' + str(tmp_i)
f = open(path, 'w')
f.write('# added manually\n' + repo_string)
f.close()
return 0
if self.has_option('--scan'):
for arg in self.arguments:
if os.path.isdir(arg):
Scanner.scan(arg)
pr.p(ansi.green + 'directory ' + arg +
' scanned successfully' + ansi.reset)
else:
self.message('directory' + arg + ' not found',
is_error=True)
return 0
# show list of repos
if not self.is_quiet():
pr.p('Loading repositories list...')
repos = Repo.get_list()
if not self.is_quiet():
pr.p('============================')
ReposListErrorShower.show(repos)
for repo in repos:
if repo.successful_loaded:
pr.p(repo.name + ': ' + repo.url + ' pkg=' +
repo.get_pkg_str() + ' arch=' + repo.get_arch_str() +
' channel=' + repo.get_channel_str())
def require_root_permission(is_cli=True, die_action=None):
"""
checks root premission.
Args:
is_cli (bool): if is True, when user have not root permission,
error will print in terminal. but if is False,
the `die_action` will run as a function.
(will be disable in testing environment)
die_action (callable): the function will be run when `is_cli` is False
"""
# if program is in testing mode don't check permission
if is_testing:
return
if os.getuid() == 0:
return
# check write and read access for needed files
files_to_check = [
Env.packages_lists(),
Env.installed_lists(),
Env.state_file(),
Env.unremoved_conffiles(),
Env.security_blacklist(),
Env.any_scripts(),
Env.repos_config(),
Env.repos_config_dir(),
Env.cache_dir(),
Env.allowed_archs(),
]
for f in files_to_check:
if not os.access(f, os.W_OK) or not os.access(f, os.R_OK):
if is_cli:
pr.e(ansi.red + sys.argv[0] + ': permission is denied' +
ansi.reset)
pr.exit(1)
return
else:
die_action()
return
