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initial galaxy port to v2

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This commit is contained in:
Brian Coca 2015-04-22 23:41:05 -04:00
parent 9898522a00
commit 75b969e2d7
7 changed files with 1125 additions and 0 deletions
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5
v2/ansible/constants.py
View file

@ -203,6 +203,11 @@ ACCELERATE_KEYS_FILE_PERMS = get_config(p, 'accelerate', 'accelerate_keys_fi
ACCELERATE_MULTI_KEY = get_config(p, 'accelerate', 'accelerate_multi_key', 'ACCELERATE_MULTI_KEY', False, boolean=True)
PARAMIKO_PTY = get_config(p, 'paramiko_connection', 'pty', 'ANSIBLE_PARAMIKO_PTY', True, boolean=True)
# galaxy related
DEFAULT_GALAXY_URI = get_config(p, 'galaxy', 'server_uri', 'ANSIBLE_GALAXY_SERVER_URI', 'https://galaxy.ansible.com')
# this can be configured to blacklist SCMS but cannot add new ones unless the code is also updated
GALAXY_SCMS = get_config(p, 'galaxy', 'scms', 'ANSIBLE_GALAXY_SCMS', ['git','hg'], islist=True)
# characters included in auto-generated passwords
DEFAULT_PASSWORD_CHARS = ascii_letters + digits + ".,:-_"

48
v2/ansible/galaxy/__init__.py Normal file
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@ -0,0 +1,48 @@
########################################################################
#
# (C) 2015, Brian Coca <bcoca@ansible.com>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
''' This manages remote shared Ansible objects, mainly roles'''
import os
from ansible.errors import AnsibleError
from ansible.utils.display import Display
class Galaxy(object):
''' Keeps global galaxy info '''
def __init__(self, options, display=None):
if display is None:
self.display = Display()
else:
self.display = display
self.options = options
self.roles_path = os.path.expanduser(self.options.roles_path)
self.roles = {}
def add_role(self, role):
self.roles[role.name] = role
def remove_role(self, role_name):
del self.roles[role_name]

139
v2/ansible/galaxy/api.py Executable file
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@ -0,0 +1,139 @@
#!/usr/bin/env python
########################################################################
#
# (C) 2013, James Cammarata <jcammarata@ansible.com>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
import json
from urllib2 import urlopen, quote as urlquote
from urlparse import urlparse
from ansible.errors import AnsibleError
class GalaxyAPI(object):
''' This class is meant to be used as a API client for an Ansible Galaxy server '''
SUPPORTED_VERSIONS = ['v1']
def __init__(self, galaxy, api_server):
self.galaxy = galaxy
try:
urlparse(api_server, scheme='https')
except:
raise AnsibleError("Invalid server API url passed: %s" % self.galaxy.api_server)
server_version = self.get_server_api_version(api_server)
self.galaxy.display.vvvvv("Server version: %s" % server_version)
if server_version in self.SUPPORTED_VERSIONS:
self.baseurl = '%s/api/%s' % (api_server, server_version)
self.version = server_version # for future use
self.galaxy.display.vvvvv("Base API: %s" % self.baseurl)
else:
raise AnsibleError("Unsupported Galaxy server API version: %s" % server_version)
def get_server_api_version(self, api_server):
"""
Fetches the Galaxy API current version to ensure
the API server is up and reachable.
"""
try:
self.galaxy.display.vvvvv("Querying server version: %s" % api_server)
data = json.load(urlopen(api_server))
if not data.get("current_version", None):
return None
else:
return data
except:
return None
def lookup_role_by_name(self, role_name, notify=True):
"""
Find a role by name
"""
role_name = urlquote(role_name)
try:
parts = role_name.split(".")
user_name = ".".join(parts[0:-1])
role_name = parts[-1]
if notify:
self.galaxy.display.display("- downloading role '%s', owned by %s" % (role_name, user_name))
except:
raise AnsibleError("- invalid role name (%s). Specify role as format: username.rolename" % role_name)
url = '%s/roles/?owner__username=%s&name=%s' % (self.baseurl, user_name, role_name)
try:
data = json.load(urlopen(url))
if len(data["results"]) != 0:
return data["results"][0]
except:
# TODO: report on connection/availability errors
pass
return None
def fetch_role_related(self, related, role_id):
"""
Fetch the list of related items for the given role.
The url comes from the 'related' field of the role.
"""
try:
url = '%s/roles/%d/%s/?page_size=50' % (self.baseurl, int(role_id), related)
data = json.load(urlopen(url))
results = data['results']
done = (data.get('next', None) == None)
while not done:
url = '%s%s' % (self.baseurl, data['next'])
self.galaxy.display.display(url)
data = json.load(urlopen(url))
results += data['results']
done = (data.get('next', None) == None)
return results
except:
return None
def get_list(self, what):
"""
Fetch the list of items specified.
"""
try:
url = '%s/%s/?page_size' % (self.baseurl, what)
data = json.load(urlopen(url))
if "results" in data:
results = data['results']
else:
results = data
done = True
if "next" in data:
done = (data.get('next', None) == None)
while not done:
url = '%s%s' % (self.baseurl, data['next'])
self.galaxy.display.display(url)
data = json.load(urlopen(url))
results += data['results']
done = (data.get('next', None) == None)
return results
except Exception as error:
raise AnsibleError("Failed to download the %s list: %s" % (what, str(error)))

45
v2/ansible/galaxy/data/metadata_template.j2 Normal file
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@ -0,0 +1,45 @@
galaxy_info:
author: {{ author }}
description: {{description}}
company: {{ company }}
# If the issue tracker for your role is not on github, uncomment the
# next line and provide a value
# issue_tracker_url: {{ issue_tracker_url }}
# Some suggested licenses:
# - BSD (default)
# - MIT
# - GPLv2
# - GPLv3
# - Apache
# - CC-BY
license: {{ license }}
min_ansible_version: {{ min_ansible_version }}
#
# Below are all platforms currently available. Just uncomment
# the ones that apply to your role. If you don't see your
# platform on this list, let us know and we'll get it added!
#
#platforms:
{%- for platform,versions in platforms.iteritems() %}
#- name: {{ platform }}
# versions:
# - all
{%- for version in versions %}
# - {{ version }}
{%- endfor %}
{%- endfor %}
#
# Below are all categories currently available. Just as with
# the platforms above, uncomment those that apply to your role.
#
#categories:
{%- for category in categories %}
#- {{ category.name }}
{%- endfor %}
dependencies: []
# List your role dependencies here, one per line.
# Be sure to remove the '[]' above if you add dependencies
# to this list.
{% for dependency in dependencies %}
#- {{ dependency }}
{% endfor %}

38
v2/ansible/galaxy/data/readme Normal file
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@ -0,0 +1,38 @@
Role Name
=========
A brief description of the role goes here.
Requirements
------------
Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
Role Variables
--------------
A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
Dependencies
------------
A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
Example Playbook
----------------
Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
- hosts: servers
roles:
- { role: username.rolename, x: 42 }
License
-------
BSD
Author Information
------------------
An optional section for the role authors to include contact information, or a website (HTML is not allowed).

290
v2/ansible/galaxy/role.py Normal file
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@ -0,0 +1,290 @@
########################################################################
#
# (C) 2015, Brian Coca <bcoca@ansible.com>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
import datetime
import os
import subprocess
import tarfile
import tempfile
import yaml
from shutil import rmtree
from urllib2 import urlopen
from ansible import constants as C
from ansible.errors import AnsibleError
class GalaxyRole(object):
SUPPORTED_SCMS = set(['git', 'hg'])
META_MAIN = os.path.join('meta', 'main.yml')
META_INSTALL = os.path.join('meta', '.galaxy_install_info')
def __init__(self, galaxy, role_name, role_version=None, role_url=None):
self.options = galaxy.options
self.display = galaxy.display
self.name = role_name
self.meta_data = None
self.install_info = None
self.role_path = (os.path.join(self.roles_path, self.name))
# TODO: possibly parse version and url from role_name
self.version = role_version
self.url = role_url
if self.url is None and '://' in self.name:
self.url = self.name
if C.GALAXY_SCMS:
self.scms = self.SUPPORTED_SCMS.intersection(set(C.GALAXY_SCMS))
else:
self.scms = self.SUPPORTED_SCMS
if not self.scms:
self.display.warning("No valid SCMs configured for Galaxy.")
def fetch_from_scm_archive(self, scm, role_url, role_version):
# this can be configured to prevent unwanted SCMS but cannot add new ones unless the code is also updated
if scm not in self.scms:
self.display.display("The %s scm is not currently supported" % scm)
return False
tempdir = tempfile.mkdtemp()
clone_cmd = [scm, 'clone', role_url, self.name]
with open('/dev/null', 'w') as devnull:
try:
self.display.display("- executing: %s" % " ".join(clone_cmd))
popen = subprocess.Popen(clone_cmd, cwd=tempdir, stdout=devnull, stderr=devnull)
except:
raise AnsibleError("error executing: %s" % " ".join(clone_cmd))
rc = popen.wait()
if rc != 0:
self.display.display("- command %s failed" % ' '.join(clone_cmd))
self.display.display(" in directory %s" % tempdir)
return False
temp_file = tempfile.NamedTemporaryFile(delete=False, suffix='.tar')
if scm == 'hg':
archive_cmd = ['hg', 'archive', '--prefix', "%s/" % self.name]
if role_version:
archive_cmd.extend(['-r', role_version])
archive_cmd.append(temp_file.name)
if scm == 'git':
archive_cmd = ['git', 'archive', '--prefix=%s/' % self.name, '--output=%s' % temp_file.name]
if role_version:
archive_cmd.append(role_version)
else:
archive_cmd.append('HEAD')
with open('/dev/null', 'w') as devnull:
self.display.display("- executing: %s" % " ".join(archive_cmd))
popen = subprocess.Popen(archive_cmd, cwd=os.path.join(tempdir, self.name),
stderr=devnull, stdout=devnull)
rc = popen.wait()
if rc != 0:
self.display.display("- command %s failed" % ' '.join(archive_cmd))
self.display.display(" in directory %s" % tempdir)
return False
rmtree(tempdir, ignore_errors=True)
return temp_file.name
def read_metadata(self):
"""
Reads the metadata as YAML, if the file 'meta/main.yml' exists
"""
meta_path = os.path.join(self.role_path, self.META_MAIN)
if os.path.isfile(meta_path):
try:
f = open(meta_path, 'r')
self.meta_data = yaml.safe_load(f)
except:
self.display.vvvvv("Unable to load metadata for %s" % self.name)
return False
finally:
f.close()
return True
def read_galaxy_install_info(self):
"""
Returns the YAML data contained in 'meta/.galaxy_install_info',
if it exists.
"""
info_path = os.path.join(self.role_path, self.META_INSTALL)
if os.path.isfile(info_path):
try:
f = open(info_path, 'r')
self.install_info = yaml.safe_load(f)
except:
self.display.vvvvv("Unable to load Galaxy install info for %s" % self.name)
return False
finally:
f.close()
return True
def write_galaxy_install_info(self):
"""
Writes a YAML-formatted file to the role's meta/ directory
(named .galaxy_install_info) which contains some information
we can use later for commands like 'list' and 'info'.
"""
info = dict(
version=self.version,
install_date=datetime.datetime.utcnow().strftime("%c"),
)
info_path = os.path.join(self.role_path, self.META_INSTALL)
try:
f = open(info_path, 'w+')
self.install_info = yaml.safe_dump(info, f)
except:
return False
finally:
f.close()
return True
def remove(self):
"""
Removes the specified role from the roles path. There is a
sanity check to make sure there's a meta/main.yml file at this
path so the user doesn't blow away random directories
"""
if self.read_metadata():
try:
rmtree(self.role_path)
return True
except:
pass
return False
def fetch(self, target, role_data):
"""
Downloads the archived role from github to a temp location, extracts
it, and then copies the extracted role to the role library path.
"""
# first grab the file and save it to a temp location
if self.url:
archive_url = self.url
else:
archive_url = 'https://github.com/%s/%s/archive/%s.tar.gz' % (role_data["github_user"], role_data["github_repo"], target)
self.display.display("- downloading role from %s" % archive_url)
try:
url_file = urlopen(archive_url)
temp_file = tempfile.NamedTemporaryFile(delete=False)
data = url_file.read()
while data:
temp_file.write(data)
data = url_file.read()
temp_file.close()
return temp_file.name
except:
# TODO: better urllib2 error handling for error
# messages that are more exact
self.display.error("failed to download the file.")
return False
def install(self, role_version, role_filename):
# the file is a tar, so open it that way and extract it
# to the specified (or default) roles directory
if not tarfile.is_tarfile(role_filename):
self.display.error("the file downloaded was not a tar.gz")
return False
else:
if role_filename.endswith('.gz'):
role_tar_file = tarfile.open(role_filename, "r:gz")
else:
role_tar_file = tarfile.open(role_filename, "r")
# verify the role's meta file
meta_file = None
members = role_tar_file.getmembers()
# next find the metadata file
for member in members:
if self.META_MAIN in member.name:
meta_file = member
break
if not meta_file:
self.display.error("this role does not appear to have a meta/main.yml file.")
return False
else:
try:
self.meta_data = yaml.safe_load(role_tar_file.extractfile(meta_file))
except:
self.display.error("this role does not appear to have a valid meta/main.yml file.")
return False
# we strip off the top-level directory for all of the files contained within
# the tar file here, since the default is 'github_repo-target', and change it
# to the specified role's name
self.display.display("- extracting %s to %s" % (self.name, self.role_path))
try:
if os.path.exists(self.role_path):
if not os.path.isdir(self.role_path):
self.display.error("the specified roles path exists and is not a directory.")
return False
elif not getattr(self.options, "force", False):
self.display.error("the specified role %s appears to already exist. Use --force to replace it." % self.name)
return False
else:
# using --force, remove the old path
if not self.remove():
self.display.error("%s doesn't appear to contain a role." % self.role_path)
self.display.error(" please remove this directory manually if you really want to put the role here.")
return False
else:
os.makedirs(self.role_path)
# now we do the actual extraction to the role_path
for member in members:
# we only extract files, and remove any relative path
# bits that might be in the file for security purposes
# and drop the leading directory, as mentioned above
if member.isreg() or member.issym():
parts = member.name.split(os.sep)[1:]
final_parts = []
for part in parts:
if part != '..' and '~' not in part and '$' not in part:
final_parts.append(part)
member.name = os.path.join(*final_parts)
role_tar_file.extract(member, self.role_path)
# write out the install info file for later use
self.version = role_version
self.write_galaxy_install_info()
except OSError as e:
self.display.error("Could not update files in %s: %s" % (self.role_path, str(e)))
return False
# return the parsed yaml metadata
self.display.display("- %s was installed successfully" % self.role_name)
return True

560
v2/bin/ansible-galaxy Executable file
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@ -0,0 +1,560 @@
#!/usr/bin/env python
########################################################################
#
# (C) 2013, James Cammarata <jcammarata@ansible.com>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
#
########################################################################
import datetime
import json
import os
import os.path
import shutil
import subprocess
import sys
import tarfile
import tempfile
import urllib
import urllib2
import yaml
from collections import defaultdict
from distutils.version import LooseVersion
from jinja2 import Environment
from optparse import OptionParser
import ansible.constants as C
import ansible.utils
import ansible.galaxy
from ansible.errors import AnsibleError
class Cli(object):
VALID_ACTIONS = ("init", "info", "install", "list", "remove")
SKIP_INFO_KEYS = ("platforms","readme_html", "related", "summary_fields", "average_aw_composite", "average_aw_score", "url" )
def __init__(self):
if display is None:
self.display = Display()
else:
self.display = display
self.action = None
def set_action(args):
"""
Get the action the user wants to execute from the
sys argv list.
"""
for i in range(0,len(args)):
arg = args[i]
if arg in VALID_ACTIONS:
del args[i]
self.action = arg
def parse(self):
''' create an options parser for bin/ansible '''
usage = "usage: %%prog [%s] [--help] [options] ..." % "|".join(VALID_ACTIONS)
epilog = "\nSee '%s <command> --help' for more information on a specific command.\n\n" % os.path.basename(sys.argv[0])
OptionParser.format_epilog = lambda self, formatter: self.epilog
parser = OptionParser(usage=usage, epilog=epilog)
if not self.action:
parser.print_help()
sys.exit(1)
# options specific to actions
if self.action == "info":
parser.set_usage("usage: %prog info [options] role_name[,version]")
elif self.action == "init":
parser.set_usage("usage: %prog init [options] role_name")
parser.add_option(
'-p', '--init-path', dest='init_path', default="./",
help='The path in which the skeleton role will be created. '
'The default is the current working directory.')
parser.add_option(
'--offline', dest='offline', default=False, action='store_true',
help="Don't query the galaxy API when creating roles")
elif self.action == "install":
parser.set_usage("usage: %prog install [options] [-r FILE | role_name(s)[,version] | scm+role_repo_url[,version] | tar_file(s)]")
parser.add_option(
'-i', '--ignore-errors', dest='ignore_errors', action='store_true', default=False,
help='Ignore errors and continue with the next specified role.')
parser.add_option(
'-n', '--no-deps', dest='no_deps', action='store_true', default=False,
help='Don\'t download roles listed as dependencies')
parser.add_option(
'-r', '--role-file', dest='role_file',
help='A file containing a list of roles to be imported')
elif self.action == "remove":
parser.set_usage("usage: %prog remove role1 role2 ...")
elif self.action == "list":
parser.set_usage("usage: %prog list [role_name]")
# options that apply to more than one action
if self.action != "init":
parser.add_option(
'-p', '--roles-path', dest='roles_path', default=C.DEFAULT_ROLES_PATH,
help='The path to the directory containing your roles. '
'The default is the roles_path configured in your '
'ansible.cfg file (/etc/ansible/roles if not configured)')
if self.action in ("info","init","install"):
parser.add_option(
'-s', '--server', dest='api_server', default="galaxy.ansible.com",
help='The API server destination')
if self.action in ("init","install"):
parser.add_option(
'-f', '--force', dest='force', action='store_true', default=False,
help='Force overwriting an existing role')
# done, return the parser
options, args = parser.parse_args()
if len(args) == 0 or len(args) > 1:
parser.print_help()
sys.exit(1)
display.verbosity = options.verbosity
return (options, args)
def run(options, args):
# execute the desired action
fn = getattr(self, "execute_%s" % self.action)
fn(args, options)
def get_opt(options, k, defval=""):
"""
Returns an option from an Optparse values instance.
"""
try:
data = getattr(options, k)
except:
return defval
if k == "roles_path":
if os.pathsep in data:
data = data.split(os.pathsep)[0]
return data
def exit_without_ignore(options, rc=1):
"""
Exits with the specified return code unless the
option --ignore-errors was specified
"""
if not get_opt(options, "ignore_errors", False):
print '- you can use --ignore-errors to skip failed roles.'
sys.exit(rc)
def execute_init(args, options, parser):
"""
Executes the init action, which creates the skeleton framework
of a role that complies with the galaxy metadata format.
"""
init_path = get_opt(options, 'init_path', './')
api_server = get_opt(options, "api_server", "galaxy.ansible.com")
force = get_opt(options, 'force', False)
offline = get_opt(options, 'offline', False)
if not offline:
api_config = api_get_config(api_server)
if not api_config:
print "- the API server (%s) is not responding, please try again later." % api_server
sys.exit(1)
try:
role_name = args.pop(0).strip()
if role_name == "":
raise Exception("")
role_path = os.path.join(init_path, role_name)
if os.path.exists(role_path):
if os.path.isfile(role_path):
print "- the path %s already exists, but is a file - aborting" % role_path
sys.exit(1)
elif not force:
print "- the directory %s already exists." % role_path
print " you can use --force to re-initialize this directory,\n" + \
" however it will reset any main.yml files that may have\n" + \
" been modified there already."
sys.exit(1)
except Exception, e:
parser.print_help()
print "- no role name specified for init"
sys.exit(1)
ROLE_DIRS = ('defaults','files','handlers','meta','tasks','templates','vars')
# create the default README.md
if not os.path.exists(role_path):
os.makedirs(role_path)
readme_path = os.path.join(role_path, "README.md")
f = open(readme_path, "wb")
f.write(default_readme_template)
f.close
for dir in ROLE_DIRS:
dir_path = os.path.join(init_path, role_name, dir)
main_yml_path = os.path.join(dir_path, 'main.yml')
# create the directory if it doesn't exist already
if not os.path.exists(dir_path):
os.makedirs(dir_path)
# now create the main.yml file for that directory
if dir == "meta":
# create a skeleton meta/main.yml with a valid galaxy_info
# datastructure in place, plus with all of the available
# tags/platforms included (but commented out) and the
# dependencies section
platforms = []
if not offline:
platforms = api_get_list(api_server, "platforms") or []
categories = []
if not offline:
categories = api_get_list(api_server, "categories") or []
# group the list of platforms from the api based
# on their names, with the release field being
# appended to a list of versions
platform_groups = defaultdict(list)
for platform in platforms:
platform_groups[platform['name']].append(platform['release'])
platform_groups[platform['name']].sort()
inject = dict(
author = 'your name',
company = 'your company (optional)',
license = 'license (GPLv2, CC-BY, etc)',
issue_tracker_url = 'http://example.com/issue/tracker',
min_ansible_version = '1.2',
platforms = platform_groups,
categories = categories,
)
rendered_meta = Environment().from_string(default_meta_template).render(inject)
f = open(main_yml_path, 'w')
f.write(rendered_meta)
f.close()
pass
elif dir not in ('files','templates'):
# just write a (mostly) empty YAML file for main.yml
f = open(main_yml_path, 'w')
f.write('---\n# %s file for %s\n' % (dir,role_name))
f.close()
print "- %s was created successfully" % role_name
def execute_info(args, options, parser):
"""
Executes the info action. This action prints out detailed
information about an installed role as well as info available
from the galaxy API.
"""
if len(args) == 0:
# the user needs to specify a role
parser.print_help()
print "- you must specify a user/role name"
sys.exit(1)
api_server = get_opt(options, "api_server", "galaxy.ansible.com")
api_config = api_get_config(api_server)
roles_path = get_opt(options, "roles_path")
for role in args:
role_info = {}
install_info = get_galaxy_install_info(role, options)
if install_info:
if 'version' in install_info:
install_info['intalled_version'] = install_info['version']
del install_info['version']
role_info.update(install_info)
remote_data = api_lookup_role_by_name(api_server, role, False)
if remote_data:
role_info.update(remote_data)
metadata = get_role_metadata(role, options)
if metadata:
role_info.update(metadata)
role_spec = ansible.utils.role_spec_parse(role)
if role_spec:
role_info.update(role_spec)
if role_info:
print "- %s:" % (role)
for k in sorted(role_info.keys()):
if k in SKIP_INFO_KEYS:
continue
if isinstance(role_info[k], dict):
print "\t%s: " % (k)
for key in sorted(role_info[k].keys()):
if key in SKIP_INFO_KEYS:
continue
print "\t\t%s: %s" % (key, role_info[k][key])
else:
print "\t%s: %s" % (k, role_info[k])
else:
print "- the role %s was not found" % role
def execute_install(args, options, parser):
"""
Executes the installation action. The args list contains the
roles to be installed, unless -f was specified. The list of roles
can be a name (which will be downloaded via the galaxy API and github),
or it can be a local .tar.gz file.
"""
role_file = get_opt(options, "role_file", None)
if len(args) == 0 and role_file is None:
# the user needs to specify one of either --role-file
# or specify a single user/role name
parser.print_help()
print "- you must specify a user/role name or a roles file"
sys.exit()
elif len(args) == 1 and not role_file is None:
# using a role file is mutually exclusive of specifying
# the role name on the command line
parser.print_help()
print "- please specify a user/role name, or a roles file, but not both"
sys.exit(1)
api_server = get_opt(options, "api_server", "galaxy.ansible.com")
no_deps = get_opt(options, "no_deps", False)
roles_path = get_opt(options, "roles_path")
roles_done = []
if role_file:
f = open(role_file, 'r')
if role_file.endswith('.yaml') or role_file.endswith('.yml'):
roles_left = map(ansible.utils.role_yaml_parse, yaml.safe_load(f))
else:
# roles listed in a file, one per line
roles_left = map(ansible.utils.role_spec_parse, f.readlines())
f.close()
else:
# roles were specified directly, so we'll just go out grab them
# (and their dependencies, unless the user doesn't want us to).
roles_left = map(ansible.utils.role_spec_parse, args)
while len(roles_left) > 0:
# query the galaxy API for the role data
role_data = None
role = roles_left.pop(0)
role_src = role.get("src")
role_scm = role.get("scm")
role_path = role.get("path")
if role_path:
options.roles_path = role_path
else:
options.roles_path = roles_path
if os.path.isfile(role_src):
# installing a local tar.gz
tmp_file = role_src
else:
if role_scm:
# create tar file from scm url
tmp_file = scm_archive_role(role_scm, role_src, role.get("version"), role.get("name"))
elif '://' in role_src:
# just download a URL - version will probably be in the URL
tmp_file = fetch_role(role_src, None, None, options)
else:
# installing from galaxy
api_config = api_get_config(api_server)
if not api_config:
print "- the API server (%s) is not responding, please try again later." % api_server
sys.exit(1)
role_data = api_lookup_role_by_name(api_server, role_src)
if not role_data:
print "- sorry, %s was not found on %s." % (role_src, api_server)
exit_without_ignore(options)
continue
role_versions = api_fetch_role_related(api_server, 'versions', role_data['id'])
if "version" not in role or role['version'] == '':
# convert the version names to LooseVersion objects
# and sort them to get the latest version. If there
# are no versions in the list, we'll grab the head
# of the master branch
if len(role_versions) > 0:
loose_versions = [LooseVersion(a.get('name',None)) for a in role_versions]
loose_versions.sort()
role["version"] = str(loose_versions[-1])
else:
role["version"] = 'master'
elif role['version'] != 'master':
if role_versions and role["version"] not in [a.get('name', None) for a in role_versions]:
print 'role is %s' % role
print "- the specified version (%s) was not found in the list of available versions (%s)." % (role['version'], role_versions)
exit_without_ignore(options)
continue
# download the role. if --no-deps was specified, we stop here,
# otherwise we recursively grab roles and all of their deps.
tmp_file = fetch_role(role_src, role["version"], role_data, options)
installed = False
if tmp_file:
installed = install_role(role.get("name"), role.get("version"), tmp_file, options)
# we're done with the temp file, clean it up
if tmp_file != role_src:
os.unlink(tmp_file)
# install dependencies, if we want them
if not no_deps and installed:
if not role_data:
role_data = get_role_metadata(role.get("name"), options)
role_dependencies = role_data['dependencies']
else:
role_dependencies = role_data['summary_fields']['dependencies'] # api_fetch_role_related(api_server, 'dependencies', role_data['id'])
for dep in role_dependencies:
if isinstance(dep, basestring):
dep = ansible.utils.role_spec_parse(dep)
else:
dep = ansible.utils.role_yaml_parse(dep)
if not get_role_metadata(dep["name"], options):
if dep not in roles_left:
print '- adding dependency: %s' % dep["name"]
roles_left.append(dep)
else:
print '- dependency %s already pending installation.' % dep["name"]
else:
print '- dependency %s is already installed, skipping.' % dep["name"]
if not tmp_file or not installed:
print "- %s was NOT installed successfully." % role.get("name")
exit_without_ignore(options)
sys.exit(0)
def execute_remove(args, options, parser):
"""
Executes the remove action. The args list contains the list
of roles to be removed. This list can contain more than one role.
"""
if len(args) == 0:
parser.print_help()
print '- you must specify at least one role to remove.'
sys.exit()
for role in args:
if get_role_metadata(role, options):
if remove_role(role, options):
print '- successfully removed %s' % role
else:
print "- failed to remove role: %s" % role
else:
print '- %s is not installed, skipping.' % role
sys.exit(0)
def execute_list(args, options, parser):
"""
Executes the list action. The args list can contain zero
or one role. If one is specified, only that role will be
shown, otherwise all roles in the specified directory will
be shown.
"""
if len(args) > 1:
print "- please specify only one role to list, or specify no roles to see a full list"
sys.exit(1)
if len(args) == 1:
# show only the request role, if it exists
role_name = args[0]
metadata = get_role_metadata(role_name, options)
if metadata:
install_info = get_galaxy_install_info(role_name, options)
version = None
if install_info:
version = install_info.get("version", None)
if not version:
version = "(unknown version)"
# show some more info about single roles here
print "- %s, %s" % (role_name, version)
else:
print "- the role %s was not found" % role_name
else:
# show all valid roles in the roles_path directory
roles_path = get_opt(options, 'roles_path')
roles_path = os.path.expanduser(roles_path)
if not os.path.exists(roles_path):
parser.print_help()
print "- the path %s does not exist. Please specify a valid path with --roles-path" % roles_path
sys.exit(1)
elif not os.path.isdir(roles_path):
print "- %s exists, but it is not a directory. Please specify a valid path with --roles-path" % roles_path
parser.print_help()
sys.exit(1)
path_files = os.listdir(roles_path)
for path_file in path_files:
if get_role_metadata(path_file, options):
install_info = get_galaxy_install_info(path_file, options)
version = None
if install_info:
version = install_info.get("version", None)
if not version:
version = "(unknown version)"
print "- %s, %s" % (path_file, version)
sys.exit(0)
#-------------------------------------------------------------------------------------
# The main entry point
#-------------------------------------------------------------------------------------
#def main():
# # parse the CLI options
# action = get_action(sys.argv)
# parser = build_option_parser(action)
# (options, args) = parser.parse_args()
#
# # execute the desired action
# if 1: #try:
# fn = globals()["execute_%s" % action]
# fn(args, options, parser)
# #except KeyError, e:
# # print "- error: %s is not a valid action. Valid actions are: %s" % (action, ", ".join(VALID_ACTIONS))
# # sys.exit(1)
if __name__ == '__main__':
display = Display()
try:
cli = Cli(display=display)
cli.set_action(sys.argv)
(options, args) = cli.parse()
sys.exit(cli.run(options, args))
except AnsibleError as e:
display.error(str(e))
sys.exit(1)
except KeyboardInterrupt:
display.error("interrupted")
sys.exit(1)