def disable(service, runlevels='345'):
if has_binary('update-rc.d', runner=sudo):
return sudo('update-rc.d disable %s %s' % (service, runlevels))
elif has_binary('chkconfig', runner=sudo):
return sudo('chkconfig %s off' % service)
else:
raise NotImplementedError('update-rc.d nor chkconfig not found!')
def add_repo(url, name=None, source_packages=False, remove=False):
repo_type = 'deb' if not source_packages else 'deb-src'
sources_file = '/etc/apt/sources.list'
if not name:
sources_file = '/etc/apt/sources.list.d/%s.list' % name
if ' ' not in url and has_binary('which add-apt-repository', runner=sudo):
add_args = ' '.join(['-s' if source_packages else '',
'-r' if remove else ''])
sudo('%s add-apt-repository -y %s "%s"' % (APT_ENV_VARS,
add_args, url))
elif not remove:
sources_line = '%s %s' % (repo_type, url)
files.append(sources_file, sources_line)
if remove:
sources_line = '%s %s' % (repo_type, url)
with settings(warn_only=True):
grep_result = sudo("grep -rn '%s' "
"/etc/apt/sources.list "
"/etc/apt/sources.list.d/*.list"
% sources_line)
if grep_result.return_code == 0:
for grep_output_line in grep_result.split('\n'):
grep_params = grep_output_line.split(':', 3)[0:2]
file_name = grep_params[0]
line_num = grep_params[1]
sudo("sed -i '%sd' %s" % (line_num, file_name))
def distro_name():
"""
Return simple Linux distribution name identifier, e.g. ``"fedora"``.
Uses files like ``/etc/os-release`` (or ``/etc/*-release``) and
tools like ``/etc/issue``, and ``lsb_release``, trying to identify
short id of the system. Examples:
* ``fedora``
* ``rhel``
* ``centos``
* ``ubuntu``
* ``debian``
* ``other``
"""
with hide('running', 'stdout'):
if has_binary('lsb_release'):
distro_id = run('lsb_release -s -i').strip().lower()
if distro_id:
return distro_id
if exists('/etc/lsb-release'):
distro_id = run('''awk -F '=' '$1 == "DISTRIB_ID" \
{print $2; exit }' \
/etc/lsb-release ''',
shell=False).strip().lower()
if distro_id:
return distro_id
if exists('/etc/os-release'):
distro_id = run('''awk -F '=' '$1 == "ID" \
{print $2; exit }' \
/etc/os-release''',
shell=False).strip().lower()
if distro_id:
return distro_id
# and now the fallback method (guess by existing files)
sentinel_files = (
('fedora', ('fedora-release',)),
('centos', ('centos-release',)),
('debian', ('debian_version',)),
('gentoo', ('gentoo-release',)),
)
for name, sentinels in sentinel_files:
for sentinel in sentinels:
if exists('/etc/%s' % sentinel):
return name
return "other"
def distro_name():
"""
Return simple Linux distribution name identifier, e.g. ``"fedora"``.
Uses files like ``/etc/os-release`` (or ``/etc/*-release``) and
tools like ``/etc/issue``, and ``lsb_release``, trying to identify
short id of the system. Examples:
* ``fedora``
* ``rhel``
* ``centos``
* ``ubuntu``
* ``debian``
* ``other``
"""
with hide('running', 'stdout'):
if has_binary('lsb_release'):
distro_id = run('lsb_release -s -i').strip().lower()
if distro_id:
return distro_id
if exists('/etc/lsb-release'):
distro_id = run('''awk -F '=' '$1 == "DISTRIB_ID" \
{print $2; exit }' \
/etc/lsb-release ''',
shell=False).strip().lower()
if distro_id:
return distro_id
if exists('/etc/os-release'):
distro_id = run('''awk -F '=' '$1 == "ID" \
{print $2; exit }' \
/etc/os-release''',
shell=False).strip().lower()
if distro_id:
return distro_id
# and now the fallback method (guess by existing files)
sentinel_files = (
('fedora', ('fedora-release', )),
('centos', ('centos-release', )),
('debian', ('debian_version', )),
('gentoo', ('gentoo-release', )),
)
for name, sentinels in sentinel_files:
for sentinel in sentinels:
if exists('/etc/%s' % sentinel):
return name
return "other"
def _service_command(service_name):
command = '/etc/init.d/%s'
if has_binary('service', runner=sudo):
command = 'service %s'
return command % service_name
