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| Dir : //proc/self/root/opt/saltstack/salt/lib/python3.10/site-packages/salt/modules/bower.py |
"""
Manage and query Bower packages
===============================
This module manages the installed packages using Bower.
Note that npm, git and bower must be installed for this module to be
available.
"""
import logging
import shlex
import salt.utils.json
import salt.utils.path
from salt.exceptions import CommandExecutionError
from salt.utils.versions import Version
log = logging.getLogger(__name__)
# Function alias to make sure not to shadow built-in's
__func_alias__ = {"list_": "list"}
def __virtual__():
"""
Only work when Bower is installed
"""
if salt.utils.path.which("bower") is None:
return (False, "The bower module could not be loaded: bower command not found")
return True
def _check_valid_version():
"""
Check the version of Bower to ensure this module will work. Currently
bower must be at least version 1.3.
"""
# pylint: disable=no-member
bower_version = Version(
__salt__["cmd.run"]("{} --version".format(salt.utils.path.which("bower")))
)
valid_version = Version("1.3")
# pylint: enable=no-member
if bower_version < valid_version:
raise CommandExecutionError(
"'bower' is not recent enough({} < {}). Please Upgrade.".format(
bower_version, valid_version
)
)
def _construct_bower_command(bower_command):
"""
Create bower command line string
"""
if not bower_command:
raise CommandExecutionError("bower_command, e.g. install, must be specified")
cmd = [salt.utils.path.which("bower")] + shlex.split(bower_command)
cmd.extend(
[
"--config.analytics",
"false",
"--config.interactive",
"false",
"--allow-root",
"--json",
]
)
return cmd
def install(pkg, dir, pkgs=None, runas=None, env=None):
"""
Install a Bower package.
If no package is specified, the dependencies (from bower.json) of the
package in the given directory will be installed.
pkg
A package name in any format accepted by Bower, including a version
identifier
dir
The target directory in which to install the package
pkgs
A list of package names in the same format as the ``pkg`` parameter
runas
The user to run Bower with
env
Environment variables to set when invoking Bower. Uses the same ``env``
format as the :py:func:`cmd.run <salt.modules.cmdmod.run>` execution
function.
CLI Example:
.. code-block:: bash
salt '*' bower.install underscore /path/to/project
salt '*' bower.install jquery#2.0 /path/to/project
"""
_check_valid_version()
cmd = _construct_bower_command("install")
if pkg:
cmd.append(pkg)
elif pkgs:
cmd.extend(pkgs)
result = __salt__["cmd.run_all"](
cmd, cwd=dir, runas=runas, env=env, python_shell=False
)
if result["retcode"] != 0:
raise CommandExecutionError(result["stderr"])
# If package is already installed, Bower will emit empty dict to STDOUT
stdout = salt.utils.json.loads(result["stdout"])
return stdout != {}
def uninstall(pkg, dir, runas=None, env=None):
"""
Uninstall a Bower package.
pkg
A package name in any format accepted by Bower
dir
The target directory from which to uninstall the package
runas
The user to run Bower with
env
Environment variables to set when invoking Bower. Uses the same ``env``
format as the :py:func:`cmd.run <salt.modules.cmdmod.run>` execution
function.
CLI Example:
.. code-block:: bash
salt '*' bower.uninstall underscore /path/to/project
"""
_check_valid_version()
cmd = _construct_bower_command("uninstall")
cmd.append(pkg)
result = __salt__["cmd.run_all"](
cmd, cwd=dir, runas=runas, env=env, python_shell=False
)
if result["retcode"] != 0:
raise CommandExecutionError(result["stderr"])
# If package is not installed, Bower will emit empty dict to STDOUT
stdout = salt.utils.json.loads(result["stdout"])
return stdout != {}
def list_(dir, runas=None, env=None):
"""
List installed Bower packages.
dir
The directory whose packages will be listed
runas
The user to run Bower with
env
Environment variables to set when invoking Bower. Uses the same ``env``
format as the :py:func:`cmd.run <salt.modules.cmdmod.run>` execution
function.
CLI Example:
.. code-block:: bash
salt '*' bower.list /path/to/project
"""
_check_valid_version()
cmd = _construct_bower_command("list")
cmd.append("--offline")
result = __salt__["cmd.run_all"](
cmd, cwd=dir, runas=runas, env=env, python_shell=False
)
if result["retcode"] != 0:
raise CommandExecutionError(result["stderr"])
return salt.utils.json.loads(result["stdout"])["dependencies"]
def prune(dir, runas=None, env=None):
"""
.. versionadded:: 2017.7.0
Remove extraneous local Bower packages, i.e. those not referenced in bower.json
dir
The directory whose packages will be pruned
runas
The user to run Bower with
env
Environment variables to set when invoking Bower. Uses the same ``env``
format as the :py:func:`cmd.run <salt.modules.cmdmod.run>` execution
function.
CLI Example:
.. code-block:: bash
salt '*' bower.prune /path/to/project
"""
_check_valid_version()
cmd = _construct_bower_command("prune")
result = __salt__["cmd.run_all"](
cmd, cwd=dir, runas=runas, env=env, python_shell=False
)
if result["retcode"] != 0:
raise CommandExecutionError(result["stderr"])
# Bower returns an empty dictionary if nothing was pruned
return salt.utils.json.loads(result["stdout"])