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Merge pull request #11708 from bcoca/display_me

Browse source 
adding display to plugins and start moving debug to display
This commit is contained in:
Brian Coca 2015-07-23 14:32:18 -04:00
commit 4e3f5e3be6
20 changed files with 152 additions and 109 deletions
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4
lib/ansible/executor/task_queue_manager.py
View file

@ -34,8 +34,6 @@ from ansible.playbook.play_context import PlayContext
from ansible.plugins import callback_loader, strategy_loader
from ansible.template import Templar
from ansible.utils.debug import debug
__all__ = ['TaskQueueManager']
class TaskQueueManager:
@ -194,7 +192,7 @@ class TaskQueueManager:
return strategy.run(iterator, play_context)
def cleanup(self):
debug("RUNNING CLEANUP")
self._display.debug("RUNNING CLEANUP")
self.terminate()

13
lib/ansible/plugins/__init__.py
View file

@ -28,10 +28,15 @@ import os.path
import sys
from ansible import constants as C
from ansible.utils.display import Display
from ansible.utils.unicode import to_unicode
from ansible import errors
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
MODULE_CACHE = {}
PATH_CACHE = {}
PLUGIN_PATH_CACHE = {}
@ -225,8 +230,7 @@ class PluginLoader:
try:
full_paths = (os.path.join(path, f) for f in os.listdir(path))
except OSError as e:
d = Display()
d.warning("Error accessing plugin paths: %s" % str(e))
display.warning("Error accessing plugin paths: %s" % str(e))
for full_path in (f for f in full_paths if os.path.isfile(f)):
for suffix in suffixes:
if full_path.endswith(suffix):
@ -249,8 +253,7 @@ class PluginLoader:
# We've already cached all the paths at this point
if alias_name in self._plugin_path_cache:
if not os.path.islink(self._plugin_path_cache[alias_name]):
d = Display()
d.deprecated('%s is kept for backwards compatibility '
display.deprecated('%s is kept for backwards compatibility '
'but usage is discouraged. The module '
'documentation details page may explain '
'more about this rationale.' %

52
lib/ansible/plugins/action/__init__.py
View file

@ -31,9 +31,14 @@ from ansible import constants as C
from ansible.errors import AnsibleError
from ansible.executor.module_common import modify_module
from ansible.parsing.utils.jsonify import jsonify
from ansible.utils.debug import debug
from ansible.utils.unicode import to_bytes
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class ActionBase:
'''
@ -50,6 +55,7 @@ class ActionBase:
self._loader = loader
self._templar = templar
self._shared_loader_obj = shared_loader_obj
self._display = display
self._supports_check_mode = True
@ -142,9 +148,9 @@ class ActionBase:
tmp_mode = 'a+rx'
cmd = self._connection._shell.mkdtemp(basefile, use_system_tmp, tmp_mode)
debug("executing _low_level_execute_command to create the tmp path")
self._display.debug("executing _low_level_execute_command to create the tmp path")
result = self._low_level_execute_command(cmd, None, sudoable=False)
debug("done with creation of tmp path")
self._display.debug("done with creation of tmp path")
# error handling on this seems a little aggressive?
if result['rc'] != 0:
@ -183,9 +189,9 @@ class ActionBase:
cmd = self._connection._shell.remove(tmp_path, recurse=True)
# If we have gotten here we have a working ssh configuration.
# If ssh breaks we could leave tmp directories out on the remote system.
debug("calling _low_level_execute_command to remove the tmp path")
self._display.debug("calling _low_level_execute_command to remove the tmp path")
self._low_level_execute_command(cmd, None, sudoable=False)
debug("done removing the tmp path")
self._display.debug("done removing the tmp path")
def _transfer_data(self, remote_path, data):
'''
@ -220,9 +226,9 @@ class ActionBase:
'''
cmd = self._connection._shell.chmod(mode, path)
debug("calling _low_level_execute_command to chmod the remote path")
self._display.debug("calling _low_level_execute_command to chmod the remote path")
res = self._low_level_execute_command(cmd, tmp, sudoable=sudoable)
debug("done with chmod call")
self._display.debug("done with chmod call")
return res
def _remote_checksum(self, tmp, path):
@ -235,9 +241,9 @@ class ActionBase:
#python_interp = inject['hostvars'][inject['inventory_hostname']].get('ansible_python_interpreter', 'python')
python_interp = 'python'
cmd = self._connection._shell.checksum(path, python_interp)
debug("calling _low_level_execute_command to get the remote checksum")
self._display.debug("calling _low_level_execute_command to get the remote checksum")
data = self._low_level_execute_command(cmd, tmp, sudoable=True)
debug("done getting the remote checksum")
self._display.debug("done getting the remote checksum")
# FIXME: implement this function?
#data2 = utils.last_non_blank_line(data['stdout'])
try:
@ -271,9 +277,9 @@ class ActionBase:
expand_path = '~%s' % self._play_context.become_user
cmd = self._connection._shell.expand_user(expand_path)
debug("calling _low_level_execute_command to expand the remote user path")
self._display.debug("calling _low_level_execute_command to expand the remote user path")
data = self._low_level_execute_command(cmd, tmp, sudoable=False)
debug("done expanding the remote user path")
self._display.debug("done expanding the remote user path")
#initial_fragment = utils.last_non_blank_line(data['stdout'])
initial_fragment = data['stdout'].strip().splitlines()[-1]
@ -326,7 +332,7 @@ class ActionBase:
if self._play_context.no_log:
module_args['_ansible_no_log'] = True
debug("in _execute_module (%s, %s)" % (module_name, module_args))
self._display.debug("in _execute_module (%s, %s)" % (module_name, module_args))
(module_style, shebang, module_data) = self._configure_module(module_name=module_name, module_args=module_args, task_vars=task_vars)
if not shebang:
@ -341,9 +347,9 @@ class ActionBase:
# FIXME: async stuff here?
#if (module_style != 'new' or async_jid is not None or not self._connection._has_pipelining or not C.ANSIBLE_SSH_PIPELINING or C.DEFAULT_KEEP_REMOTE_FILES):
if remote_module_path:
debug("transferring module to remote")
self._display.debug("transferring module to remote")
self._transfer_data(remote_module_path, module_data)
debug("done transferring module to remote")
self._display.debug("done transferring module to remote")
environment_string = self._compute_environment_string()
@ -378,9 +384,9 @@ class ActionBase:
# specified in the play, not the sudo_user
sudoable = False
debug("calling _low_level_execute_command() for command %s" % cmd)
self._display.debug("calling _low_level_execute_command() for command %s" % cmd)
res = self._low_level_execute_command(cmd, tmp, sudoable=sudoable, in_data=in_data)
debug("_low_level_execute_command returned ok")
self._display.debug("_low_level_execute_command returned ok")
if tmp and "tmp" in tmp and not C.DEFAULT_KEEP_REMOTE_FILES and not persist_files and delete_remote_tmp:
if self._play_context.become and self._play_context.become_user != 'root':
@ -413,7 +419,7 @@ class ActionBase:
module_name = module_name,
)
debug("done with _execute_module (%s, %s)" % (module_name, module_args))
self._display.debug("done with _execute_module (%s, %s)" % (module_name, module_args))
return data
def _low_level_execute_command(self, cmd, tmp, sudoable=True, in_data=None, executable=None):
@ -426,18 +432,18 @@ class ActionBase:
if executable is not None:
cmd = executable + ' -c ' + cmd
debug("in _low_level_execute_command() (%s)" % (cmd,))
self._display.debug("in _low_level_execute_command() (%s)" % (cmd,))
if not cmd:
# this can happen with powershell modules when there is no analog to a Windows command (like chmod)
debug("no command, exiting _low_level_execute_command()")
self._display.debug("no command, exiting _low_level_execute_command()")
return dict(stdout='', stderr='')
if sudoable:
cmd = self._play_context.make_become_cmd(cmd, executable=executable)
debug("executing the command %s through the connection" % cmd)
self._display.debug("executing the command %s through the connection" % cmd)
rc, stdin, stdout, stderr = self._connection.exec_command(cmd, tmp, in_data=in_data, sudoable=sudoable)
debug("command execution done")
self._display.debug("command execution done")
if not isinstance(stdout, basestring):
out = ''.join(stdout.readlines())
@ -449,7 +455,7 @@ class ActionBase:
else:
err = stderr
debug("done with _low_level_execute_command() (%s)" % (cmd,))
self._display.debug("done with _low_level_execute_command() (%s)" % (cmd,))
if rc is None:
rc = 0
@ -457,7 +463,7 @@ class ActionBase:
def _get_first_available_file(self, faf, of=None, searchdir='files'):
self._connection._display.deprecated("first_available_file, use with_first_found or lookup('first_found',...) instead")
self._display.deprecated("first_available_file, use with_first_found or lookup('first_found',...) instead")
for fn in faf:
fn_orig = fn
fnt = self._templar.template(fn)

10
lib/ansible/plugins/cache/__init__.py vendored
View file

@ -22,12 +22,20 @@ from collections import MutableMapping
from ansible import constants as C
from ansible.plugins import cache_loader
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class FactCache(MutableMapping):
def __init__(self, *args, **kwargs):
self._plugin = cache_loader.get(C.CACHE_PLUGIN)
self._display = display
if self._plugin is None:
# FIXME: this should be an exception
self._display.warning("Failed to load fact cache plugins")
return
def __getitem__(self, key):

8
lib/ansible/plugins/cache/base.py vendored
View file

@ -22,9 +22,17 @@ from abc import ABCMeta, abstractmethod
from six import with_metaclass
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class BaseCacheModule(with_metaclass(ABCMeta, object)):
display = display
@abstractmethod
def get(self, key):
pass

18
lib/ansible/plugins/cache/jsonfile.py vendored
View file

@ -46,8 +46,7 @@ class CacheModule(BaseCacheModule):
try:
os.makedirs(self._cache_dir)
except (OSError,IOError), e:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to create cache dir %s : %s" % (self._cache_dir, str(e)))
self._display.warning("error while trying to create cache dir %s : %s" % (self._cache_dir, str(e)))
return None
def get(self, key):
@ -62,8 +61,7 @@ class CacheModule(BaseCacheModule):
try:
f = codecs.open(cachefile, 'r', encoding='utf-8')
except (OSError,IOError), e:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to read %s : %s" % (cachefile, str(e)))
self._display.warning("error while trying to read %s : %s" % (cachefile, str(e)))
pass
else:
try:
@ -71,8 +69,7 @@ class CacheModule(BaseCacheModule):
self._cache[key] = value
return value
except ValueError:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to write to %s : %s" % (cachefile, str(e)))
self._display.warning("error while trying to write to %s : %s" % (cachefile, str(e)))
raise KeyError
finally:
f.close()
@ -85,8 +82,7 @@ class CacheModule(BaseCacheModule):
try:
f = codecs.open(cachefile, 'w', encoding='utf-8')
except (OSError,IOError), e:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to write to %s : %s" % (cachefile, str(e)))
self._display.warning("error while trying to write to %s : %s" % (cachefile, str(e)))
pass
else:
f.write(jsonify(value))
@ -102,8 +98,7 @@ class CacheModule(BaseCacheModule):
if e.errno == errno.ENOENT:
return False
else:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to stat %s : %s" % (cachefile, str(e)))
self._display.warning("error while trying to stat %s : %s" % (cachefile, str(e)))
pass
if time.time() - st.st_mtime <= self._timeout:
@ -135,8 +130,7 @@ class CacheModule(BaseCacheModule):
if e.errno == errno.ENOENT:
return False
else:
# FIXME: this is in display now, but cache plugins don't have that
#utils.warning("error while trying to stat %s : %s" % (cachefile, str(e)))
self._display.warning("error while trying to stat %s : %s" % (cachefile, str(e)))
pass
def delete(self, key):

3
lib/ansible/plugins/cache/redis.py vendored
View file

@ -28,8 +28,7 @@ from ansible.plugins.cache.base import BaseCacheModule
try:
from redis import StrictRedis
except ImportError:
print("The 'redis' python module is required, 'pip install redis'")
sys.exit(1)
raise AnsibleError("The 'redis' python module is required for the redis fact cache, 'pip install redis'")
class CacheModule(BaseCacheModule):
"""

12
lib/ansible/plugins/connections/__init__.py
View file

@ -33,11 +33,11 @@ from ansible import constants as C
from ansible.errors import AnsibleError
from ansible.plugins import shell_loader
# FIXME: this object should be created upfront and passed through
# the entire chain of calls to here, as there are other things
# which may want to output display/logs too
from ansible.utils.display import Display
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
__all__ = ['ConnectionBase', 'ensure_connect']
@ -65,7 +65,7 @@ class ConnectionBase(with_metaclass(ABCMeta, object)):
if not hasattr(self, '_new_stdin'):
self._new_stdin = new_stdin
if not hasattr(self, '_display'):
self._display = Display(verbosity=play_context.verbosity)
self._display = display
if not hasattr(self, '_connected'):
self._connected = False

14
lib/ansible/plugins/connections/local.py
View file

@ -30,8 +30,6 @@ import ansible.constants as C
from ansible.errors import AnsibleError, AnsibleFileNotFound
from ansible.plugins.connections import ConnectionBase
from ansible.utils.debug import debug
class Connection(ConnectionBase):
''' Local based connections '''
@ -53,7 +51,7 @@ class Connection(ConnectionBase):
super(Connection, self).exec_command(cmd, tmp_path, in_data=in_data, sudoable=sudoable)
debug("in local.exec_command()")
self._display.debug("in local.exec_command()")
if in_data:
raise AnsibleError("Internal Error: this module does not support optimized module pipelining")
@ -61,7 +59,7 @@ class Connection(ConnectionBase):
self._display.vvv("{0} EXEC {1}".format(self._play_context.remote_addr, cmd))
# FIXME: cwd= needs to be set to the basedir of the playbook
debug("opening command with Popen()")
self._display.debug("opening command with Popen()")
p = subprocess.Popen(
cmd,
shell=isinstance(cmd, basestring),
@ -70,7 +68,7 @@ class Connection(ConnectionBase):
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
)
debug("done running command with Popen()")
self._display.debug("done running command with Popen()")
if self._play_context.prompt and self._play_context.become_pass:
fcntl.fcntl(p.stdout, fcntl.F_SETFL, fcntl.fcntl(p.stdout, fcntl.F_GETFL) | os.O_NONBLOCK)
@ -95,11 +93,11 @@ class Connection(ConnectionBase):
fcntl.fcntl(p.stdout, fcntl.F_SETFL, fcntl.fcntl(p.stdout, fcntl.F_GETFL) & ~os.O_NONBLOCK)
fcntl.fcntl(p.stderr, fcntl.F_SETFL, fcntl.fcntl(p.stderr, fcntl.F_GETFL) & ~os.O_NONBLOCK)
debug("getting output with communicate()")
self._display.debug("getting output with communicate()")
stdout, stderr = p.communicate()
debug("done communicating")
self._display.debug("done communicating")
debug("done with local.exec_command()")
self._display.debug("done with local.exec_command()")
return (p.returncode, '', stdout, stderr)
def put_file(self, in_path, out_path):

3
lib/ansible/plugins/connections/paramiko_ssh.py
View file

@ -43,7 +43,6 @@ from ansible import constants as C
from ansible.errors import AnsibleError, AnsibleConnectionFailure, AnsibleFileNotFound
from ansible.plugins.connections import ConnectionBase
from ansible.utils.path import makedirs_safe
from ansible.utils.debug import debug
AUTHENTICITY_MSG="""
paramiko: The authenticity of host '%s' can't be established.
@ -226,7 +225,7 @@ class Connection(ConnectionBase):
if self._play_context.prompt:
if self._play_context.become and self._play_context.become_pass:
while True:
debug('Waiting for Privilege Escalation input')
self._display.debug('Waiting for Privilege Escalation input')
if self.check_become_success(become_output) or self.check_password_prompt(become_output):
break
chunk = chan.recv(bufsize)

7
lib/ansible/plugins/connections/ssh.py
View file

@ -37,7 +37,6 @@ from hashlib import sha1
from ansible import constants as C
from ansible.errors import AnsibleError, AnsibleConnectionFailure, AnsibleFileNotFound
from ansible.plugins.connections import ConnectionBase
from ansible.utils.debug import debug
class Connection(ConnectionBase):
''' ssh based connections '''
@ -367,7 +366,7 @@ class Connection(ConnectionBase):
* detect prompt on stderr (no-tty)
'''
debug("Handling privilege escalation password prompt.")
self._display.debug("Handling privilege escalation password prompt.")
if self._play_context.become and self._play_context.become_pass:
@ -377,7 +376,7 @@ class Connection(ConnectionBase):
become_output = ''
become_errput = ''
while True:
debug('Waiting for Privilege Escalation input')
self._display.debug('Waiting for Privilege Escalation input')
if self.check_become_success(become_output) or self.check_password_prompt(become_output):
break
@ -400,7 +399,7 @@ class Connection(ConnectionBase):
raise AnsibleError('Connection closed waiting for privilege escalation password prompt: %s ' % become_output)
if not self.check_become_success(become_output):
debug("Sending privilege escalation password.")
self._display.debug("Sending privilege escalation password.")
stdin.write(self._play_context.become_pass + '\n')
else:
no_prompt_out = become_output

20
lib/ansible/plugins/connections/winrm.py
View file

@ -94,7 +94,7 @@ class Connection(ConnectionBase):
endpoint = parse.urlunsplit((scheme, netloc, '/wsman', '', ''))
self._display.vvvvv('WINRM CONNECT: transport=%s endpoint=%s' % (transport, endpoint), host=self._play_context.remote_addr)
self._display.debug('WINRM CONNECT: transport=%s endpoint=%s' % (transport, endpoint), host=self._play_context.remote_addr)
protocol = Protocol(
endpoint,
transport=transport,
@ -117,16 +117,16 @@ class Connection(ConnectionBase):
raise AnsibleError("the username/password specified for this server was incorrect")
elif code == 411:
return protocol
self._display.vvvvv('WINRM CONNECTION ERROR: %s' % err_msg, host=self._play_context.remote_addr)
self._display.debug('WINRM CONNECTION ERROR: %s' % err_msg, host=self._play_context.remote_addr)
continue
if exc:
raise AnsibleError(str(exc))
def _winrm_exec(self, command, args=(), from_exec=False):
if from_exec:
self._display.vvvvv("WINRM EXEC %r %r" % (command, args), host=self._play_context.remote_addr)
self._display.debug("WINRM EXEC %r %r" % (command, args), host=self._play_context.remote_addr)
else:
self._display.vvvvvv("WINRM EXEC %r %r" % (command, args), host=self._play_context.remote_addr)
self._display.debugv("WINRM EXEC %r %r" % (command, args), host=self._play_context.remote_addr)
if not self.protocol:
self.protocol = self._winrm_connect()
if not self.shell_id:
@ -136,11 +136,11 @@ class Connection(ConnectionBase):
command_id = self.protocol.run_command(self.shell_id, command, args)
response = Response(self.protocol.get_command_output(self.shell_id, command_id))
if from_exec:
self._display.vvvvv('WINRM RESULT %r' % response, host=self._play_context.remote_addr)
self._display.debug('WINRM RESULT %r' % response, host=self._play_context.remote_addr)
else:
self._display.vvvvvv('WINRM RESULT %r' % response, host=self._play_context.remote_addr)
self._display.vvvvvv('WINRM STDOUT %s' % response.std_out, host=self._play_context.remote_addr)
self._display.vvvvvv('WINRM STDERR %s' % response.std_err, host=self._play_context.remote_addr)
self._display.debugv('WINRM RESULT %r' % response, host=self._play_context.remote_addr)
self._display.debugv('WINRM STDOUT %s' % response.std_out, host=self._play_context.remote_addr)
self._display.debugv('WINRM STDERR %s' % response.std_err, host=self._play_context.remote_addr)
return response
finally:
if command_id:
@ -206,7 +206,7 @@ class Connection(ConnectionBase):
out_path = out_path + '.ps1'
b64_data = base64.b64encode(out_data)
script = script_template % (self._shell._escape(out_path), offset, b64_data, in_size)
self._display.vvvvv("WINRM PUT %s to %s (offset=%d size=%d)" % (in_path, out_path, offset, len(out_data)), host=self._play_context.remote_addr)
self._display.debug("WINRM PUT %s to %s (offset=%d size=%d)" % (in_path, out_path, offset, len(out_data)), host=self._play_context.remote_addr)
cmd_parts = self._shell._encode_script(script, as_list=True)
result = self._winrm_exec(cmd_parts[0], cmd_parts[1:])
if result.status_code != 0:
@ -248,7 +248,7 @@ class Connection(ConnectionBase):
Exit 1;
}
''' % dict(buffer_size=buffer_size, path=self._shell._escape(in_path), offset=offset)
self._display.vvvvv("WINRM FETCH %s to %s (offset=%d)" % (in_path, out_path, offset), host=self._play_context.remote_addr)
self._display.debug("WINRM FETCH %s to %s (offset=%d)" % (in_path, out_path, offset), host=self._play_context.remote_addr)
cmd_parts = self._shell._encode_script(script, as_list=True)
result = self._winrm_exec(cmd_parts[0], cmd_parts[1:])
if result.status_code != 0:

7
lib/ansible/plugins/lookup/__init__.py
View file

@ -19,11 +19,18 @@
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
__all__ = ['LookupBase']
class LookupBase:
def __init__(self, loader=None, **kwargs):
self._loader = loader
self._display = display
def _flatten(self, terms):
ret = []

2
lib/ansible/plugins/lookup/file.py
View file

@ -38,6 +38,7 @@ class LookupModule(LookupBase):
basedir = self._loader.get_basedir()
for term in terms:
self._display.debug("File lookup term: %s" % term)
# Special handling of the file lookup, used primarily when the
# lookup is done from a role. If the file isn't found in the
@ -46,6 +47,7 @@ class LookupModule(LookupBase):
# itself (which will be relative to the current working dir)
lookupfile = self._loader.path_dwim_relative(basedir, 'files', term)
self._display.vvvv("File lookup using %s as file" % lookupfile)
try:
if lookupfile:
contents, show_data = self._loader._get_file_contents(lookupfile)

2
lib/ansible/plugins/lookup/template.py
View file

@ -40,8 +40,10 @@ class LookupModule(LookupBase):
basedir = self._loader.get_basedir()
for term in terms:
self._display.debug("File lookup term: %s" % term)
lookupfile = self._loader.path_dwim_relative(basedir, 'templates', term)
self._display.vvvv("File lookup using %s as file" % lookupfile)
if lookupfile and os.path.exists(lookupfile):
with open(lookupfile, 'r') as f:
template_data = f.read()

1
lib/ansible/plugins/lookup/url.py
View file

@ -36,6 +36,7 @@ class LookupModule(LookupBase):
ret = []
for term in terms:
self._display.vvvv("url lookup connecting to %s" % term)
try:
response = open_url(term, validate_certs=validate_certs)
except urllib2.URLError as e:

29
lib/ansible/plugins/strategies/__init__.py
View file

@ -31,8 +31,12 @@ from ansible.playbook.helpers import load_list_of_blocks
from ansible.playbook.role import hash_params
from ansible.plugins import _basedirs, filter_loader, lookup_loader, module_loader
from ansible.template import Templar
from ansible.utils.debug import debug
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
__all__ = ['StrategyBase']
@ -65,6 +69,7 @@ class StrategyBase:
self._variable_manager = tqm.get_variable_manager()
self._loader = tqm.get_loader()
self._final_q = tqm._final_q
self._display = display
# internal counters
self._pending_results = 0
@ -80,7 +85,7 @@ class StrategyBase:
failed_hosts = self._tqm._failed_hosts.keys()
unreachable_hosts = self._tqm._unreachable_hosts.keys()
debug("running handlers")
self._display.debug("running handlers")
result &= self.run_handlers(iterator, play_context)
# now update with the hosts (if any) that failed or were
@ -120,12 +125,12 @@ class StrategyBase:
def _queue_task(self, host, task, task_vars, play_context):
''' handles queueing the task up to be sent to a worker '''
debug("entering _queue_task() for %s/%s" % (host, task))
self._display.debug("entering _queue_task() for %s/%s" % (host, task))
# and then queue the new task
debug("%s - putting task (%s) in queue" % (host, task))
self._display.debug("%s - putting task (%s) in queue" % (host, task))
try:
debug("worker is %d (out of %d available)" % (self._cur_worker+1, len(self._workers)))
self._display.debug("worker is %d (out of %d available)" % (self._cur_worker+1, len(self._workers)))
(worker_prc, main_q, rslt_q) = self._workers[self._cur_worker]
self._cur_worker += 1
@ -140,9 +145,9 @@ class StrategyBase:
self._pending_results += 1
except (EOFError, IOError, AssertionError) as e:
# most likely an abort
debug("got an error while queuing: %s" % e)
self._display.debug("got an error while queuing: %s" % e)
return
debug("exiting _queue_task() for %s/%s" % (host, task))
self._display.debug("exiting _queue_task() for %s/%s" % (host, task))
def _process_pending_results(self, iterator):
'''
@ -155,7 +160,7 @@ class StrategyBase:
while not self._final_q.empty() and not self._tqm._terminated:
try:
result = self._final_q.get(block=False)
debug("got result from result worker: %s" % ([unicode(x) for x in result],))
self._display.debug("got result from result worker: %s" % ([unicode(x) for x in result],))
# all host status messages contain 2 entries: (msg, task_result)
if result[0] in ('host_task_ok', 'host_task_failed', 'host_task_skipped', 'host_unreachable'):
@ -164,7 +169,7 @@ class StrategyBase:
task = task_result._task
if result[0] == 'host_task_failed' or task_result.is_failed():
if not task.ignore_errors:
debug("marking %s as failed" % host.name)
self._display.debug("marking %s as failed" % host.name)
iterator.mark_host_failed(host)
self._tqm._failed_hosts[host.name] = True
self._tqm._stats.increment('failures', host.name)
@ -275,12 +280,12 @@ class StrategyBase:
ret_results = []
debug("waiting for pending results...")
self._display.debug("waiting for pending results...")
while self._pending_results > 0 and not self._tqm._terminated:
results = self._process_pending_results(iterator)
ret_results.extend(results)
time.sleep(0.01)
debug("no more pending results, returning what we have")
self._display.debug("no more pending results, returning what we have")
return ret_results
@ -436,5 +441,5 @@ class StrategyBase:
self._wait_on_pending_results(iterator)
# wipe the notification list
self._notified_handlers[handler_name] = []
debug("done running handlers, result is: %s" % result)
self._display.debug("done running handlers, result is: %s" % result)
return result

23
lib/ansible/plugins/strategies/free.py
View file

@ -22,7 +22,12 @@ __metaclass__ = type
import time
from ansible.plugins.strategies import StrategyBase
from ansible.utils.debug import debug
try:
from __main__ import display
except ImportError:
from ansible.utils.display import Display
display = Display()
class StrategyModule(StrategyBase):
@ -62,21 +67,21 @@ class StrategyModule(StrategyBase):
host_results = []
while True:
host = hosts_left[last_host]
debug("next free host: %s" % host)
self._display.debug("next free host: %s" % host)
host_name = host.get_name()
# peek at the next task for the host, to see if there's
# anything to do do for this host
(state, task) = iterator.get_next_task_for_host(host, peek=True)
debug("free host state: %s" % state)
debug("free host task: %s" % task)
self._display.debug("free host state: %s" % state)
self._display.debug("free host task: %s" % task)
if host_name not in self._tqm._failed_hosts and host_name not in self._tqm._unreachable_hosts and task:
# set the flag so the outer loop knows we've still found
# some work which needs to be done
work_to_do = True
debug("this host has work to do")
self._display.debug("this host has work to do")
# check to see if this host is blocked (still executing a previous task)
if not host_name in self._blocked_hosts:
@ -84,9 +89,9 @@ class StrategyModule(StrategyBase):
self._blocked_hosts[host_name] = True
(state, task) = iterator.get_next_task_for_host(host)
debug("getting variables")
self._display.debug("getting variables")
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=task)
debug("done getting variables")
self._display.debug("done getting variables")
# check to see if this task should be skipped, due to it being a member of a
# role which has already run (and whether that role allows duplicate execution)
@ -94,11 +99,11 @@ class StrategyModule(StrategyBase):
# If there is no metadata, the default behavior is to not allow duplicates,
# if there is metadata, check to see if the allow_duplicates flag was set to true
if task._role._metadata is None or task._role._metadata and not task._role._metadata.allow_duplicates:
debug("'%s' skipped because role has already run" % task)
self._display.debug("'%s' skipped because role has already run" % task)
continue
if not task.evaluate_tags(play_context.only_tags, play_context.skip_tags, task_vars) and task.action != 'setup':
debug("'%s' failed tag evaluation" % task)
self._display.debug("'%s' failed tag evaluation" % task)
continue
if task.action == 'meta':

22
lib/ansible/plugins/strategies/linear.py
View file

@ -27,7 +27,6 @@ from ansible.playbook.task import Task
from ansible.plugins import action_loader
from ansible.plugins.strategies import StrategyBase
from ansible.template import Templar
from ansible.utils.debug import debug
class StrategyModule(StrategyBase):
@ -132,9 +131,9 @@ class StrategyModule(StrategyBase):
while work_to_do and not self._tqm._terminated:
try:
debug("getting the remaining hosts for this loop")
self._display.debug("getting the remaining hosts for this loop")
hosts_left = self._inventory.get_hosts(iterator._play.hosts)
debug("done getting the remaining hosts for this loop")
self._display.debug("done getting the remaining hosts for this loop")
# queue up this task for each host in the inventory
callback_sent = False
@ -169,7 +168,7 @@ class StrategyModule(StrategyBase):
# If there is no metadata, the default behavior is to not allow duplicates,
# if there is metadata, check to see if the allow_duplicates flag was set to true
if task._role._metadata is None or task._role._metadata and not task._role._metadata.allow_duplicates:
debug("'%s' skipped because role has already run" % task)
self._display.debug("'%s' skipped because role has already run" % task)
continue
if task.action == 'meta':
@ -184,11 +183,11 @@ class StrategyModule(StrategyBase):
else:
raise AnsibleError("invalid meta action requested: %s" % meta_action, obj=task._ds)
else:
debug("getting variables")
self._display.debug("getting variables")
task_vars = self._variable_manager.get_vars(loader=self._loader, play=iterator._play, host=host, task=task)
task_vars = self.add_tqm_variables(task_vars, play=iterator._play)
templar = Templar(loader=self._loader, variables=task_vars)
debug("done getting variables")
self._display.debug("done getting variables")
if not callback_sent:
temp_task = task.copy()
@ -206,12 +205,12 @@ class StrategyModule(StrategyBase):
if run_once:
break
debug("done queuing things up, now waiting for results queue to drain")
self._display.debug("done queuing things up, now waiting for results queue to drain")
results = self._wait_on_pending_results(iterator)
host_results.extend(results)
if not work_to_do and len(iterator.get_failed_hosts()) > 0:
debug("out of hosts to run on")
self._display.debug("out of hosts to run on")
self._tqm.send_callback('v2_playbook_on_no_hosts_remaining')
result = False
break
@ -236,8 +235,7 @@ class StrategyModule(StrategyBase):
except AnsibleError, e:
for host in included_file._hosts:
iterator.mark_host_failed(host)
# FIXME: callback here?
print(e)
self._display.warning(str(e))
continue
for new_block in new_blocks:
@ -256,9 +254,9 @@ class StrategyModule(StrategyBase):
for host in hosts_left:
iterator.add_tasks(host, all_blocks[host])
debug("results queue empty")
self._display.debug("results queue empty")
except (IOError, EOFError), e:
debug("got IOError/EOFError in task loop: %s" % e)
self._display.debug("got IOError/EOFError in task loop: %s" % e)
# most likely an abort, return failed
return False

11
lib/ansible/utils/display.py
View file

@ -24,6 +24,8 @@ import os
import random
import subprocess
import sys
import time
from multiprocessing import Lock
from ansible import constants as C
from ansible.errors import AnsibleError
@ -44,6 +46,7 @@ class Display:
self.cowsay = None
self.noncow = os.getenv("ANSIBLE_COW_SELECTION",None)
self.set_cowsay_info()
#self.debug_lock = Lock()
def set_cowsay_info(self):
@ -102,6 +105,14 @@ class Display:
def vvvvvv(self, msg, host=None):
return self.verbose(msg, host=host, caplevel=5)
def debug(self, msg):
if C.DEFAULT_DEBUG:
# FIXME: enable when display is inherited to all
#self.debug_lock.acquire()
self.display("%6d %0.5f: %s" % (os.getpid(), time.time(), msg), color='dark gray')
sys.stdout.flush()
#self.debug_lock.release()
def verbose(self, msg, host=None, caplevel=2):
# FIXME: this needs to be implemented
#msg = utils.sanitize_output(msg)