Commit e4596593 authored by Darko Poljak's avatar Darko Poljak

Add cdist info command

parent 72935e0a
Pipeline #541 passed with stage
in 1 minute and 23 seconds
......@@ -6,6 +6,7 @@ import collections
import functools
import cdist.configuration
import cdist.preos
import cdist.info
# set of beta sub-commands
......@@ -436,6 +437,37 @@ def get_parsers():
' should be POSIX compatible shell.'))
parser['shell'].set_defaults(func=cdist.shell.Shell.commandline)
# Info
parser['info'] = parser['sub'].add_parser('info')
parser['info'].add_argument(
'-a', '--all', help='Display all info. This is the default.',
action='store_true', default=False)
parser['info'].add_argument(
'-c', '--conf-dir',
help='Add configuration directory (can be repeated).',
action='append')
parser['info'].add_argument(
'-e', '--global-explorers',
help='Display info for global explorers.', action='store_true',
default=False)
parser['info'].add_argument(
'-F', '--fixed-string',
help='Interpret pattern as a fixed string.', action='store_true',
default=False)
parser['info'].add_argument(
'-f', '--full', help='Display full details.',
action='store_true', default=False)
parser['info'].add_argument(
'-g', '--config-file',
help='Use specified custom configuration file.',
dest="config_file", required=False)
parser['info'].add_argument(
'-t', '--types', help='Display info for types.',
action='store_true', default=False)
parser['info'].add_argument(
'pattern', nargs='?', help='Glob pattern.')
parser['info'].set_defaults(func=cdist.info.Info.commandline)
for p in parser:
parser[p].epilog = EPILOG
......
......@@ -69,7 +69,6 @@ class Local(object):
self.exec_path = exec_path
self.custom_initial_manifest = initial_manifest
self._add_conf_dirs = add_conf_dirs
self.cache_path_pattern = cache_path_pattern
self.quiet_mode = quiet_mode
if configuration:
......@@ -84,16 +83,7 @@ class Local(object):
self._init_cache_dir(None)
self._init_paths()
self._init_object_marker()
self._init_conf_dirs()
@property
def dist_conf_dir(self):
return os.path.abspath(os.path.join(os.path.dirname(cdist.__file__),
"conf"))
@property
def home_dir(self):
return cdist.home_dir()
self._init_conf_dirs(add_conf_dirs)
def _init_log(self):
self.log = logging.getLogger(self.target_host[0])
......@@ -140,28 +130,9 @@ class Local(object):
# Does not need to be secure - just randomly different from .cdist
self.object_marker_name = tempfile.mktemp(prefix='.cdist-', dir='')
def _init_conf_dirs(self):
self.conf_dirs = []
self.conf_dirs.append(self.dist_conf_dir)
# Is the default place for user created explorer, type and manifest
if self.home_dir:
self.conf_dirs.append(self.home_dir)
# Add directories defined in the CDIST_PATH environment variable
# if 'CDIST_PATH' in os.environ:
# cdist_path_dirs = re.split(r'(?<!\\):', os.environ['CDIST_PATH'])
# cdist_path_dirs.reverse()
# self.conf_dirs.extend(cdist_path_dirs)
if 'conf_dir' in self.configuration:
conf_dirs = self.configuration['conf_dir']
if conf_dirs:
self.conf_dirs.extend(conf_dirs)
# Add command line supplied directories
if self._add_conf_dirs:
self.conf_dirs.extend(self._add_conf_dirs)
def _init_conf_dirs(self, add_conf_dirs):
self.conf_dirs = util.resolve_conf_dirs(
self.configuration, add_conf_dirs=add_conf_dirs)
def _init_directories(self):
self.mkdir(self.conf_path)
......@@ -187,10 +158,11 @@ class Local(object):
self.object_marker_name, self.object_marker_file))
def _init_cache_dir(self, cache_dir):
home_dir = cdist.home_dir()
if cache_dir:
self.cache_path = cache_dir
elif self.home_dir:
self.cache_path = os.path.join(self.home_dir, "cache")
elif home_dir:
self.cache_path = os.path.join(home_dir, "cache")
else:
raise cdist.Error(
"No homedir setup and no cache dir location given")
......
......@@ -175,3 +175,28 @@ def log_std_fd(log, command, stdfd, prefix):
stdfd.seek(0, 0)
log.trace("Command: {}; {}: {}".format(
command, prefix, stdfd.read().decode()))
def dist_conf_dir():
return os.path.abspath(os.path.join(os.path.dirname(cdist.__file__),
"conf"))
def resolve_conf_dirs(configuration, add_conf_dirs):
conf_dirs = []
conf_dirs.append(dist_conf_dir())
home_dir = cdist.home_dir()
if home_dir:
conf_dirs.append(home_dir)
if 'conf_dir' in configuration:
x = configuration['conf_dir']
if x:
conf_dirs.extend(x)
if add_conf_dirs:
conf_dirs.extend(add_conf_dirs)
conf_dirs = set(conf_dirs)
return conf_dirs
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# 2019-2020 Darko Poljak (darko.poljak at gmail.com)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
import cdist
import cdist.configuration
import cdist.core
import cdist.exec.util as util
import os
import glob
import fnmatch
class Info(object):
def __init__(self, conf_dirs, args):
self.conf_dirs = conf_dirs
self.all = args.all
self.display_global_explorers = args.global_explorers
self.display_types = args.types
if not self.display_global_explorers and not self.display_types:
self.all = True
self.fixed_string = args.fixed_string
self._setup_glob_pattern(args.pattern)
self.full = args.full
def _setup_glob_pattern(self, pattern):
if pattern is None:
self.glob_pattern = '*'
elif ('?' in pattern or '*' in pattern or '[' in pattern or
self.fixed_string):
self.glob_pattern = pattern
else:
self.glob_pattern = '*' + pattern + '*'
@classmethod
def commandline(cls, args):
cfg = cdist.configuration.Configuration(args)
configuration = cfg.get_config(section='GLOBAL')
conf_dirs = util.resolve_conf_dirs(configuration,
args.conf_dir)
c = cls(conf_dirs, args)
c.run()
def _get_global_explorers(self, conf_path):
rv = []
global_explorer_path = os.path.join(conf_path, "explorer",
self.glob_pattern)
if self.fixed_string:
if os.path.exists(global_explorer_path):
rv.append(global_explorer_path)
else:
for explorer in glob.glob(global_explorer_path):
rv.append(explorer)
return rv
def _should_display_type(self, dir_entry):
if not dir_entry.is_dir():
return False
if self.glob_pattern is None:
return True
if self.fixed_string:
return dir_entry.name == self.glob_pattern
else:
return fnmatch.fnmatch(dir_entry.name, self.glob_pattern)
def _get_types(self, conf_path):
rv = []
types_path = os.path.join(conf_path, "type")
if not os.path.exists(types_path):
return rv
with os.scandir(types_path) as it:
for entry in it:
if self._should_display_type(entry):
rv.append(entry.path)
return rv
def _display_details(self, title, details, default_values=None,
deprecated=None):
if not details:
return
if isinstance(details, bool):
print("\t{}: {}".format(title, 'yes' if details else 'no'))
elif isinstance(details, str):
print("\t{}: {}".format(title, details))
elif isinstance(details, list):
dv = dict(default_values) if default_values else {}
dp = dict(deprecated) if deprecated else {}
print("\t{}:".format(title))
for x in sorted(details):
print("\t\t{}".format(x), end='')
has_default = x in dv
is_deprecated = x in dp
need_comma = False
if has_default or is_deprecated:
print(" (", end='')
if has_default:
print("default: {}".format(dv[x]), end='')
need_comma = True
if is_deprecated:
print("{}deprecated".format(', ' if need_comma else ''),
end='')
if has_default or is_deprecated:
print(")", end='')
print()
def _display_type_parameters(self, cdist_type):
self._display_details("required parameters",
cdist_type.required_parameters,
default_values=cdist_type.parameter_defaults,
deprecated=cdist_type.deprecated_parameters)
self._display_details("required multiple parameters",
cdist_type.required_multiple_parameters,
default_values=cdist_type.parameter_defaults,
deprecated=cdist_type.deprecated_parameters)
self._display_details("optional parameters",
cdist_type.optional_parameters,
default_values=cdist_type.parameter_defaults,
deprecated=cdist_type.deprecated_parameters)
self._display_details("optional multiple parameters",
cdist_type.optional_multiple_parameters,
default_values=cdist_type.parameter_defaults,
deprecated=cdist_type.deprecated_parameters)
self._display_details("boolean parameters",
cdist_type.boolean_parameters,
default_values=cdist_type.parameter_defaults,
deprecated=cdist_type.deprecated_parameters)
def _display_type_characteristics(self, cdist_type):
characteristics = []
if cdist_type.is_install:
characteristics.append('install')
else:
characteristics.append('config')
if cdist_type.is_singleton:
characteristics.append('singleton')
if cdist_type.is_nonparallel:
characteristics.append('nonparallel')
else:
characteristics.append('parallel')
if cdist_type.deprecated is not None:
characteristics.append('deprecated')
print("\t{}".format(', '.join(characteristics)))
def _display_type_details(self, type_path):
dirname, basename = os.path.split(type_path)
cdist_type = cdist.core.CdistType(dirname, basename)
self._display_type_characteristics(cdist_type)
self._display_type_parameters(cdist_type)
def run(self):
rv = []
for conf_path in self.conf_dirs:
if self.all or self.display_global_explorers:
rv.extend((x, 'E', ) for x in self._get_global_explorers(
conf_path))
if self.all or self.display_types:
rv.extend((x, 'T', ) for x in self._get_types(conf_path))
rv = sorted(rv, key=lambda x: x[0])
for x, t in rv:
print(x)
if self.full and t == 'T':
self._display_type_details(x)
......@@ -11,7 +11,7 @@ SYNOPSIS
::
cdist [-h] [-V] {banner,config,install,inventory,preos,shell} ...
cdist [-h] [-V] {banner,config,install,inventory,preos,shell,info} ...
cdist banner [-h] [-l LOGLEVEL] [-q] [-v]
......@@ -84,6 +84,8 @@ SYNOPSIS
cdist shell [-h] [-l LOGLEVEL] [-q] [-v] [-s SHELL]
cdist info [-h] [-a] [-c CONF_DIR] [-e] [-F] [-f] [-t] [pattern]
DESCRIPTION
-----------
......@@ -604,6 +606,39 @@ usage. Its primary use is for debugging type parameters.
be POSIX compatible shell.
INFO
----
Display information for cdist (global explorers, types).
**pattern**
Glob pattern. If it contains special characters('?', '*', '[') then it is
used as specified, otherwise it is translated to `*pattern*`.
**-h, --help**
Show help message and exit.
**-a, --all**
Display all info. This is the default.
**-c CONF_DIR, --conf-dir CONF_DIR**
Add configuration directory (can be repeated).
**-e, --global-explorers**
Display info for global explorers.
**-F, --fixed-string**
Interpret pattern as a fixed string.
**-f, --full**
Display full details.
**-g CONFIG_FILE, --config-file CONFIG_FILE**
Use specified custom configuration file.
**-t, --types**
Display info for types.
CONFIGURATION
-------------
cdist obtains configuration data from the following sources in the following
......
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