Merge branch 'master' into localconnection

Merge the SortedOptParser bits and debug attribute commits into
localconnection.

Conflicts:
	bin/ansible
	lib/ansible/playbook.py
	lib/ansible/runner.py
	lib/ansible/utils.py

bin/ansible

@@ -47,24 +47,12 @@ class Cli(object):
     def parse(self):
         ''' create an options parser for bin/ansible '''
         
-
+        parser = utils.base_parser(constants=C, runas_opts=True, async_opts=True,
-        options = {
+            output_opts=True, connect_opts=True, usage='%prog <host-pattern> [options]')
-            '-a' : dict(long='--args', dest='module_args', 
+        parser.add_option('-a', '--args', dest='module_args',
-                       help="module arguments", default=C.DEFAULT_MODULE_ARGS),
+            help="module arguments", default=C.DEFAULT_MODULE_ARGS)
-            '-m' : dict(long='--module-name', dest='module_name', 
+        parser.add_option('-m', '--module-name', dest='module_name',
-                       help="module name to execute", default=C.DEFAULT_MODULE_NAME)
+            help="module name to execute", default=C.DEFAULT_MODULE_NAME)
-        }        
-
-        parser = utils.make_parser(
-	    options,
-            usage='ansible <host-pattern> [options]',
-            runas_opts=True, 
-            async_opts=True,
-            output_opts=True, 
-            connect_opts=True,
-            
-        )
-
 
         options, args = parser.parse_args()
         self.callbacks.options = options        

bin/ansible-playbook

@@ -32,18 +32,19 @@ def main(args):
     ''' run ansible-playbook operations '''
 
     # create parser for CLI options
-    usage = "ansible-playbook playbook.yml [options]"
+    usage = "%prog playbook.yml"
-    options = {
+    parser = utils.base_parser(constants=C, usage=usage)
-       '-e' : dict(long='--extra-vars', dest='extra_vars',
+    parser.add_option('-e', '--extra-vars', dest='extra_vars',
-                   help='pass in extra key=value variables from outside the playbook'),
+        help='arguments to pass to the inventory script')
-       '-O' : dict(long='--override-hosts', dest="override_hosts", default=None,
+    parser.add_option('-O', '--override-hosts', dest="override_hosts", default=None,
-                   help="run playbook against only hosts, ignorning the inventory file")
+        help="run playbook against these hosts regardless of inventory settings")
-    }
+
-    parser = utils.make_parser(options, constants=C, usage=usage)
     options, args = parser.parse_args(args)
 
     if len(args) == 0:
-        print >> sys.stderr, "playbook path is a required argument"
+        parser.print_help(file=sys.stderr)
+        #QUESTION for M.D. This would match bin/ansible's behavior. Do we want them consistent?
+        #parser.print_help()
         return 1
 
     sshpass = None

lib/ansible/callbacks.py

@@ -95,6 +95,9 @@ class DefaultRunnerCallbacks(object):
     def on_unreachable(self, host, res):
         pass
 
+    def on_no_hosts(self):
+        pass
+
 ########################################################################
 
 class CliRunnerCallbacks(DefaultRunnerCallbacks):
@@ -120,6 +123,9 @@ class CliRunnerCallbacks(DefaultRunnerCallbacks):
 
     def on_error(self, host, err):
         print >>sys.stderr, "stderr: [%s] => %s\n" % (host, err)
+    
+    def on_no_hosts(self):
+        print >>sys.stderr, "no hosts matched\n"
 
     def _on_any(self, host, result):
         print utils.host_report_msg(host, self.options.module_name, result, self.options.one_line)
@@ -159,6 +165,9 @@ class PlaybookRunnerCallbacks(DefaultRunnerCallbacks):
     def on_skipped(self, host):
         print "skipping: [%s]\n" % host
 
+    def on_no_hosts(self):
+        print "no hosts matched or remaining\n"
+
 ########################################################################
 
 class PlaybookCallbacks(object):

lib/ansible/connection.py

@@ -18,7 +18,13 @@
 
 ################################################
 
-import paramiko
+import warnings
+# prevent paramiko warning noise
+# see http://stackoverflow.com/questions/3920502/
+with warnings.catch_warnings():
+    warnings.simplefilter("ignore")
+    import paramiko
+
 import traceback
 import os
 import time
@@ -142,6 +148,15 @@ class ParamikoConnection(object):
             raise errors.AnsibleError("failed to transfer file to %s" % out_path)
         sftp.close()
 
+    def fetch_file(self, in_path, out_path):
+        sftp = self.ssh.open_sftp()
+        try:
+            sftp.get(in_path, out_path)
+        except IOError:
+            traceback.print_exc()
+            raise errors.AnsibleError("failed to transfer file from %s" % in_path)
+        sftp.close()
+
     def close(self):
         ''' terminate the connection '''
 
@@ -184,6 +199,10 @@ class LocalConnection(object):
             traceback.print_exc()
             raise errors.AnsibleError("failed to transfer file to %s" % out_path)
 
+    def fetch_file(self, in_path, out_path):
+        ''' fetch a file from local to local -- for copatibility '''
+        self.put_file(in_path, out_path)
+
     def close(self):
         ''' terminate the connection; nothing to do here '''
 

lib/ansible/playbook.py

@@ -439,24 +439,17 @@ class PlayBook(object):
         else:
             self.callbacks.on_setup_primary()
 
-        # first run the setup task on every node, which gets the variables
-        # written to the JSON file and will also bubble facts back up via
-        # magic in Runner()
-        push_var_str=''
-        for (k,v) in vars.iteritems():
-            push_var_str += "%s=\"%s\" " % (k,v)
-
         host_list = [ h for h in self.host_list if not (h in self.stats.failures or h in self.stats.dark) ]
 
         # push any variables down to the system
         setup_results = ansible.runner.Runner(
             pattern=pattern, groups=self.groups, module_name='setup',
-            module_args=push_var_str, host_list=host_list,
+            module_args=vars, host_list=host_list,
             forks=self.forks, module_path=self.module_path,
             timeout=self.timeout, remote_user=user,
             remote_pass=self.remote_pass, remote_port=self.remote_port,
             setup_cache=SETUP_CACHE,
-            callbacks=self.runner_callbacks, sudo=sudo,
+            callbacks=self.runner_callbacks, sudo=sudo, debug=self.debug,
             transport=transport,
         ).run()
         self.stats.compute(setup_results, setup=True)

lib/ansible/runner.py

@@ -119,8 +119,8 @@ class Runner(object):
         euid = pwd.getpwuid(os.geteuid())[0]
         if self.transport == 'local' and self.remote_user != euid:
             raise Exception("User mismatch: expected %s, but is %s" % (self.remote_user, euid))
-        if type(self.module_args) != str:
+        if type(self.module_args) != str and type(self.module_args) != dict:
-            raise Exception("module_args must be a string: %s" % self.module_args)
+            raise Exception("module_args must be a string or dict: %s" % self.module_args)
 
         self._tmp_paths  = {}
         random.seed()
@@ -277,6 +277,9 @@ class Runner(object):
     def _transfer_str(self, conn, tmp, name, args_str):
         ''' transfer arguments as a single file to be fed to the module. '''
 
+        if type(args_str) == dict:
+            args_str = utils.smjson(args_str)
+
         args_fd, args_file = tempfile.mkstemp()
         args_fo = os.fdopen(args_fd, 'w')
         args_fo.write(args_str)
@@ -322,23 +325,43 @@ class Runner(object):
     def _add_setup_vars(self, inject, args):
         ''' setup module variables need special handling '''
 
+        is_dict = False
+        if type(args) == dict:
+            is_dict = True
+
+        # TODO: keep this as a dict through the whole path to simplify this code
         for (k,v) in inject.iteritems():
             if not k.startswith('facter_') and not k.startswith('ohai_'):
-                if str(v).find(" ") != -1:
+                if not is_dict:
-                    v = "\"%s\"" % v
+                    if str(v).find(" ") != -1:
-                args += " %s=%s" % (k, str(v).replace(" ","~~~"))
+                        v = "\"%s\"" % v
+                    args += " %s=%s" % (k, str(v).replace(" ","~~~"))
+                else:
+                    args[k]=v
         return args   
  
     # *****************************************************
 
     def _add_setup_metadata(self, args):
         ''' automatically determine where to store variables for the setup module '''
+        
+        is_dict = False
+        if type(args) == dict:
+            is_dict = True
 
-        if args.find("metadata=") == -1:
+        # TODO: keep this as a dict through the whole path to simplify this code
-            if self.remote_user == 'root':
+        if not is_dict:
-                args = "%s metadata=/etc/ansible/setup" % args
+            if args.find("metadata=") == -1:
-            else:
+                if self.remote_user == 'root':
-                args = "%s metadata=/home/%s/.ansible/setup" % (args, self.remote_user)
+                    args = "%s metadata=/etc/ansible/setup" % args
+                else:
+                    args = "%s metadata=/home/%s/.ansible/setup" % (args, self.remote_user)
+        else:
+            if not 'metadata' in args:
+                if self.remote_user == 'root':
+                    args['metadata'] = '/etc/ansible/setup'
+                else:
+                    args['metadata'] = "/home/%s/.ansible/setup" % (self.remote_user)
         return args   
  
     # *****************************************************
@@ -358,9 +381,11 @@ class Runner(object):
             args = self._add_setup_vars(inject, args)
             args = self._add_setup_metadata(args)
 
+        if type(args) == dict:
+           args = utils.bigjson(args)
         args = utils.template(args, inject)
+
         module_name_tail = remote_module_path.split("/")[-1]
-        client_executed_str = "%s %s" % (module_name_tail, args.strip())
 
         argsfile = self._transfer_str(conn, tmp, 'arguments', args)
         if async_jid is None:
@@ -368,12 +393,8 @@ class Runner(object):
         else:
             cmd = " ".join([str(x) for x in [remote_module_path, async_jid, async_limit, async_module, argsfile]])
 
-        # log command as the full command not as the path to args file - helps with debugging
-        msg = '%s: "%s"' % (self.module_name, args)
-        conn.exec_command('/usr/bin/logger -t ansible -p auth.info "%s"' % msg, None)
-
-                    
         res, err = self._exec_command(conn, cmd, tmp, sudoable=True)
+        client_executed_str = "%s %s" % (module_name_tail, args.strip())
         return ( res, err, client_executed_str )
 
     # *****************************************************
@@ -443,8 +464,10 @@ class Runner(object):
 
         # load up options
         options = utils.parse_kv(self.module_args)
-        source = options['src']
+        source = options.get('src', None)
-        dest   = options['dest']
+        dest   = options.get('dest', None)
+        if source is None or dest is None:
+            return (host, True, dict(failed=True, msg="src and dest are required"), '')
         
         # transfer the file to a remote tmp location
         tmp_src = tmp + source.split('/')[-1]
@@ -466,6 +489,42 @@ class Runner(object):
 
     # *****************************************************
 
+    def _execute_fetch(self, conn, host, tmp):
+        ''' handler for fetch operations '''
+
+        # load up options
+        options = utils.parse_kv(self.module_args)
+        source = options.get('src', None)
+        dest = options.get('dest', None)
+        if source is None or dest is None:
+            return (host, True, dict(failed=True, msg="src and dest are required"), '')
+
+        # files are saved in dest dir, with a subdir for each host, then the filename
+        filename = os.path.basename(source)
+        dest   = "%s/%s/%s" % (utils.path_dwim(self.basedir, dest), host, filename)
+
+        # compare old and new md5 for support of change hooks
+        local_md5 = None
+        if os.path.exists(dest):
+            local_md5 = os.popen("md5sum %s" % dest).read().split()[0]
+        remote_md5 = self._exec_command(conn, "md5sum %s" % source, tmp, True)[0].split()[0]
+
+        if remote_md5 != local_md5:
+            # create the containing directories, if needed
+            os.makedirs(os.path.dirname(dest))
+            # fetch the file and check for changes
+            conn.fetch_file(source, dest)
+            new_md5 = os.popen("md5sum %s" % dest).read().split()[0]
+            changed = (new_md5 != local_md5)
+            if new_md5 != remote_md5:
+                return (host, True, dict(failed=True, msg="md5 mismatch", md5sum=new_md5), '')
+            return (host, True, dict(changed=True, md5sum=new_md5), '')
+        else:
+            return (host, True, dict(changed=False, md5sum=local_md5), '')
+        
+        
+    # *****************************************************
+
     def _chain_file_module(self, conn, tmp, data, err, options, executed):
         ''' handles changing file attribs after copy/template operations '''
 
@@ -488,9 +547,11 @@ class Runner(object):
 
         # load up options
         options  = utils.parse_kv(self.module_args)
-        source   = options['src']
+        source   = options.get('src', None)
-        dest     = options['dest']
+        dest     = options.get('dest', None)
         metadata = options.get('metadata', None)
+        if source is None or dest is None:
+            return (host, True, dict(failed=True, msg="src and dest are required"), '')
 
         if metadata is None:
             if self.remote_user == 'root':
@@ -555,6 +616,8 @@ class Runner(object):
 
         if self.module_name == 'copy':
             result = self._execute_copy(conn, host, tmp)
+        elif self.module_name == 'fetch':
+            result = self._execute_fetch(conn, host, tmp)
         elif self.module_name == 'template':
             result = self._execute_template(conn, host, tmp)
         else:
@@ -587,10 +650,6 @@ class Runner(object):
     def _exec_command(self, conn, cmd, tmp, sudoable=False):
         ''' execute a command string over SSH, return the output '''
 
-        msg = '%s: %s' % (self.module_name, cmd)
-        # log remote command execution
-        conn.exec_command('/usr/bin/logger -t ansible -p auth.info "%s"' % msg, None)
-        # now run actual command
         stdin, stdout, stderr = conn.exec_command(cmd, tmp, sudoable=sudoable)
 
         if type(stderr) != str:
@@ -697,6 +756,7 @@ class Runner(object):
         # find hosts that match the pattern
         hosts = self._match_hosts(self.pattern)
         if len(hosts) == 0:
+            self.callbacks.on_no_hosts()
             return dict(contacted={}, dark={})
  
         hosts = [ (self,x) for x in hosts ]

lib/ansible/utils.py

@@ -24,7 +24,7 @@ import re
 import jinja2
 import yaml
 import optparse
-
+from operator import methodcaller
 try:
     import json
 except ImportError:
@@ -273,79 +273,55 @@ def parse_kv(args):
             options[k]=v
     return options
 
-def make_parser(add_options, constants=C, usage="", output_opts=False, runas_opts=False, async_opts=False, connect_opts=False):
+class SortedOptParser(optparse.OptionParser):
-    ''' create an options parser w/ common options for any ansible program '''
+    '''Optparser which sorts the options by opt before outputting --help'''
+    def format_help(self, formatter=None):
+        self.option_list.sort(key=methodcaller('get_opt_string'))
+        return optparse.OptionParser.format_help(self, formatter=None)
 
-    options = base_parser_options(
+def base_parser(constants=C, usage="", output_opts=False, runas_opts=False, async_opts=False, connect_opts=False):
-        constants=constants, 
+    ''' create an options parser for any ansible script '''
-        output_opts=output_opts, 
-        runas_opts=runas_opts,
-        async_opts=async_opts,
-        connect_opts=connect_opts
-    )
-    options.update(add_options)
 
-    parser = optparse.OptionParser()
+    parser = SortedOptParser(usage)
-    names = sorted(options.keys())
+    parser.add_option('-D','--debug', default=False, action="store_true",
-    for n in names:
+        help='enable standard error debugging of modules.')
-        data  = options[n].copy()
+    parser.add_option('-f','--forks', dest='forks', default=constants.DEFAULT_FORKS, type='int',
-        long  = data['long']
+        help='number of parallel processes to use')
-        del data['long']
+    parser.add_option('-i', '--inventory-file', dest='inventory',
-        parser.add_option(n, long, **data)
+       help='inventory host file', default=constants.DEFAULT_HOST_LIST)
-    return parser
+    parser.add_option('-k', '--ask-pass', default=False, action='store_true',
-
+        help='ask for SSH password')
-def base_parser_options(constants=C, output_opts=False, runas_opts=False, async_opts=False, connect_opts=False):
+    parser.add_option('-M', '--module-path', dest='module_path',
-    ''' creates common options for ansible programs '''
+       help="path to module library", default=constants.DEFAULT_MODULE_PATH)
-
+    parser.add_option('-T', '--timeout', default=constants.DEFAULT_TIMEOUT, type='int',
-    options = {
+        dest='timeout', help='set the SSH timeout in seconds')
-        '-D': dict(long='--debug', default=False, action="store_true",
+    parser.add_option('-p', '--port', default=constants.DEFAULT_REMOTE_PORT, type='int',
-                   help='show debug/verbose module output'),
+        dest='remote_port', help='set the remote ssh port')
-        '-f': dict(long='--forks', dest='forks', default=constants.DEFAULT_FORKS, type='int',
-                   help='number of parallel processes to use'),
-        '-i': dict(long='--inventory-file', dest='inventory',
-                   help='path to inventory host file', default=constants.DEFAULT_HOST_LIST),
-        '-k': dict(long='--ask-pass', default=False, action='store_true',
-                   help='ask for SSH password'),
-        '-M': dict(long='--module-path', dest='module_path',
-                   help="path to module library directory", default=constants.DEFAULT_MODULE_PATH),
-        '-T': dict(long='--timeout', default=constants.DEFAULT_TIMEOUT, type='int',
-                   dest='timeout', help='set the SSH connection timeout in seconds'),
-        '-p': dict(long='--port', default=constants.DEFAULT_REMOTE_PORT, type='int',
-                   dest='remote_port', help='use this remote SSH port'),
-    }
 
     if output_opts:
-        options.update({
+        parser.add_option('-o', '--one-line', dest='one_line', action='store_true',
-            '-o' : dict(long='--one-line', dest='one_line', action='store_true',
+            help='condense output')
-                        help='condense output'),
+        parser.add_option('-t', '--tree', dest='tree', default=None,
-            '-t' : dict(long='--tree', dest='tree', default=None,
+            help='log output to this directory')
-                        help='log results to this directory')
-        })
 
     if runas_opts:
-        options.update({
+        parser.add_option("-s", "--sudo", default=False, action="store_true",
-            '-s' : dict(long="--sudo", default=False, action="store_true",
+            dest='sudo', help="run operations with sudo (nopasswd)")
-                        dest='sudo', help="run operations with sudo (nopasswd)"),
+        parser.add_option('-u', '--user', default=constants.DEFAULT_REMOTE_USER,
-            '-u' : dict(long='--user', default=constants.DEFAULT_REMOTE_USER,
+            dest='remote_user', help='connect as this user')
-                        dest='remote_user', help='connect as this user'),
-        })
     
     if connect_opts:
-        options.update({
+        parser.add_option('-c', '--connection', dest='connection',
-            '-c' : dict(long='--connection', dest='connection',
+                          choices=C.DEFAULT_TRANSPORT_OPTS,
-                        choices=C.DEFAULT_TRANSPORT_OPTS,
+                          default=C.DEFAULT_TRANSPORT,
-                        default=C.DEFAULT_TRANSPORT,
+                          help="connection type to use")
-                        help="connection type to use")
-        })
 
     if async_opts:
-        options.update({
+        parser.add_option('-P', '--poll', default=constants.DEFAULT_POLL_INTERVAL, type='int',
-            '-P' : dict(long='--poll', default=constants.DEFAULT_POLL_INTERVAL, type='int',
+            dest='poll_interval', help='set the poll interval if using -B')
-                        dest='poll_interval', help='set the poll interval if using -B'),
+        parser.add_option('-B', '--background', dest='seconds', type='int', default=0,
-            '-B' : dict(long='--background', dest='seconds', type='int', default=0,
+            help='run asynchronously, failing after X seconds')
-                        help='run asynchronously, failing after X seconds'),
-        })
 
-    return options
+    return parser
 
 

library/apt

@@ -31,9 +31,7 @@ APT_PATH = "/usr/bin/apt-get"
 APT = "DEBIAN_PRIORITY=critical %s" % APT_PATH
 
 def debug(msg):
-    # ansible ignores stderr, so it's safe to use for debug
     print >>sys.stderr, msg
-    #pass
     
 def exit_json(rc=0, **kwargs):
     print json.dumps(kwargs)
@@ -46,7 +44,7 @@ def fail_json(**kwargs):
 try:
     import apt
 except ImportError:
-    fail_json(msg="could not import apt")
+    fail_json(msg="could not import apt, please install the python-apt package on this host")
 
 def run_apt(command):
     try:
@@ -115,7 +113,7 @@ for x in items:
     params[k] = v
 
 state        = params.get('state','installed')
-package      = params.get('pkg', None)
+package      = params.get('pkg', params.get('package', params.get('name', None)))
 update_cache = params.get('update-cache', 'no')
 purge        = params.get('purge', 'no')
 

library/fetch

@@ -0,0 +1,24 @@
+#!/usr/bin/python
+
+# (c) 2012, Michael DeHaan <michael.dehaan@gmail.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 FILE IS FOR REFERENCE OR FUTURE USE ###
+
+# See lib/ansible/runner.py for implementation of the fetch functionality #
+

library/setup

@@ -23,6 +23,7 @@ import sys
 import os
 import shlex
 import subprocess
+import traceback
 
 try:
     import json
@@ -34,18 +35,22 @@ except ImportError:
 if len(sys.argv) == 1:
     sys.exit(1)
 
+
 argfile = sys.argv[1]
 if not os.path.exists(argfile):
     sys.exit(1)
 
-input_data = shlex.split(open(argfile, 'r').read())
+setup_options = open(argfile).read().strip()
+try:
+   setup_options = json.loads(setup_options)
+except:
+   list_options = shlex.split(setup_options)
+   setup_options = {}
+   for opt in list_options:
+       (k,v) = opt.split("=")
+       setup_options[k]=v   
 
-# turn urlencoded k=v string (space delimited) to regular k=v directionary
+ansible_file = setup_options.get('metadata', DEFAULT_ANSIBLE_SETUP)
-splitted = [x.split('=',1) for x in input_data ]
-splitted = [ (x[0], x[1].replace("~~~"," ")) for x in splitted ]
-new_options = dict(splitted)
-
-ansible_file = new_options.get('metadata', DEFAULT_ANSIBLE_SETUP)
 ansible_dir = os.path.dirname(ansible_file)
 
 # create the config dir if it doesn't exist
@@ -74,7 +79,7 @@ if os.path.exists("/usr/bin/facter"):
        facter = False
    if facter:
        for (k,v) in facter_ds.items():
-           new_options["facter_%s" % k] = v
+           setup_options["facter_%s" % k] = v
 
 # ditto for ohai, but just top level string keys
 # because it contains a lot of nested stuff we can't use for
@@ -93,13 +98,13 @@ if os.path.exists("/usr/bin/ohai"):
        for (k,v) in ohai_ds.items():
            if type(v) == str or type(v) == unicode:
                k2 = "ohai_%s" % k
-               new_options[k2] = v
+               setup_options[k2] = v
 
 # write the template/settings file using
 # instructions from server
 
 f = open(ansible_file, "w+")
-reformat = json.dumps(new_options, sort_keys=True, indent=4)
+reformat = json.dumps(setup_options, sort_keys=True, indent=4)
 f.write(reformat)
 f.close()
 
@@ -108,9 +113,9 @@ md5sum2 = os.popen("md5sum %s" % ansible_file).read().split()[0]
 if md5sum != md5sum2:
    changed = True
 
-new_options['written'] = ansible_file
+setup_options['written'] = ansible_file
-new_options['changed'] = changed
+setup_options['changed'] = changed
-new_options['md5sum']  = md5sum2 
+setup_options['md5sum']  = md5sum2 
 
-print json.dumps(new_options)
+print json.dumps(setup_options)
 

library/yum

@@ -317,22 +317,18 @@ def main():
         except Exception, e:
             return 1, str(e)
             
-    elif 'state' in params:
+    else:
-        if 'pkg' not in params:
+        pkg = params.get('pkg', params.get('package', params.get('name', None))) 
+        if 'pkg' is None:
             results['msg'] = "No pkg specified"
         else:
             try:
                 my = yum_base(conf_file=params['conf_file'], cachedir=True)        
-                state = params['state']
+                state = params.get('state', 'installed')
-                pkgspec = params['pkg']
+                results = ensure(my, state, pkg)
-                results = ensure(my, state, pkgspec)
             except Exception, e:
                 return 1, str(e)
 
-    else:
-        print json.dumps(dict(failed=True, msg='invalid module parameters'))
-        sys.exit(1)
-
     print json.dumps(results)
     return 0, None
 

test/TestPlayBook.py

@@ -89,8 +89,10 @@ class TestCallbacks(object):
     def on_setup_secondary(self):
         pass
 
+    def on_no_hosts(self):
+        pass
 
-class TestRunner(unittest.TestCase):
+class TestPlaybook(unittest.TestCase):
 
    def setUp(self):
        self.user = getpass.getuser()
@@ -139,20 +141,27 @@ class TestRunner(unittest.TestCase):
            callbacks        = self.test_callbacks,
            runner_callbacks = self.test_callbacks
        )
-       results = self.playbook.run()
+       return self.playbook.run()
-       return dict(
-           results = results,
-           events = EVENTS
-       ) 
 
    def test_one(self):
        pb = os.path.join(self.test_dir, 'playbook1.yml')
-       expected = os.path.join(self.test_dir, 'playbook1.events')
-       expected = utils.json_loads(file(expected).read())
        actual = self._run(pb)
+
        # if different, this will output to screen 
+       print "**ACTUAL**"
        print utils.bigjson(actual)
-       assert cmp(expected, actual) == 0, "expected events match actual events"
+       expected =  { 
+            "127.0.0.2": {
+                "changed": 9, 
+                "failures": 0, 
+                "ok": 12, 
+                "skipped": 1, 
+                "unreachable": 0
+            }
+       }
+       print "**EXPECTED**"
+       print utils.bigjson(expected)
+       assert utils.bigjson(expected) == utils.bigjson(actual)
 
        # make sure the template module took options from the vars section
        data = file('/tmp/ansible_test_data_template.out').read()

test/TestRunner.py

@@ -189,6 +189,14 @@ class TestRunner(unittest.TestCase):
        assert 'stdout' in result
        assert result['ansible_job_id'] == jid
 
+   def test_fetch(self):
+       input = self._get_test_file('sample.j2')
+       output = self._get_stage_file('127.0.0.2/sample.j2')
+       result = self._run('fetch', [ "src=%s" % input, "dest=%s" % self.stage_dir ])
+       print "output file=%s" % output
+       assert os.path.exists(output)
+       assert open(input).read() == open(output).read()
+
    def test_yum(self):
        result = self._run('yum', [ "list=repos" ])
        assert 'failed' not in result

test/playbook1.events

@@ -1,322 +0,0 @@
-{
-    "events": [
-        "start", 
-        [
-            "play start", 
-            [
-                "all"
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "answer": "Wuh, I think so, Brain, but if we didn't have ears, we'd look like weasels.", 
-                    "changed": true, 
-                    "metadata": "/etc/ansible/setup", 
-                    "port": "5150", 
-                    "written": "/etc/ansible/setup"
-                }
-            ]
-        ], 
-        [
-            "import", 
-            [
-                "127.0.0.2", 
-                "/home/mdehaan/ansible/test/common_vars.yml"
-            ]
-        ], 
-        [
-            "import", 
-            [
-                "127.0.0.2", 
-                "/home/mdehaan/ansible/test/CentOS.yml"
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "answer": "Wuh, I think so, Brain, but if we didn't have ears, we'd look like weasels.", 
-                    "changed": true, 
-                    "cow": "moo", 
-                    "duck": "quack", 
-                    "metadata": "/etc/ansible/setup", 
-                    "port": "5150", 
-                    "testing": "default", 
-                    "written": "/etc/ansible/setup"
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test basic success command", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": [
-                        "/bin/true"
-                    ], 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": ""
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test basic success command 2", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": [
-                        "/bin/true"
-                    ], 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": ""
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test basic shell, plus two ways to dereference a variable", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "echo $HOME 5150 5150 ", 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": "/root 5150 5150"
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test vars_files imports", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "echo quack moo default ", 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": "quack moo default"
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test copy", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "group": "root", 
-                    "mode": 420, 
-                    "path": "/tmp/ansible_test_data_copy.out", 
-                    "state": "file", 
-                    "user": "root"
-                }
-            ]
-        ], 
-        [
-            "notify", 
-            [
-                "127.0.0.2", 
-                "on change 1"
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "test template", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "group": "root", 
-                    "mode": 420, 
-                    "path": "/tmp/ansible_test_data_template.out", 
-                    "state": "file", 
-                    "user": "root"
-                }
-            ]
-        ], 
-        [
-            "notify", 
-            [
-                "127.0.0.2", 
-                "on change 1"
-            ]
-        ], 
-        [
-            "notify", 
-            [
-                "127.0.0.2", 
-                "on change 2"
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "async poll test", 
-                false
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "started": 1
-                }
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "started": 1
-                }
-            ]
-        ], 
-        [
-            "async poll", 
-            [
-                "127.0.0.2"
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "sleep 5 ", 
-                    "finished": 1, 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": ""
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "this should be skipped", 
-                false
-            ]
-        ], 
-        [
-            "skipped", 
-            [
-                "127.0.0.2"
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "on change 1", 
-                true
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "echo 'this should fire once' ", 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": "this should fire once"
-                }
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "echo 'this should fire once'  ", 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": "this should fire once"
-                }
-            ]
-        ], 
-        [
-            "task start", 
-            [
-                "on change 2", 
-                true
-            ]
-        ], 
-        [
-            "ok", 
-            [
-                "127.0.0.2", 
-                {
-                    "changed": true, 
-                    "cmd": "echo 'this should fire once also' ", 
-                    "rc": 0, 
-                    "stderr": "", 
-                    "stdout": "this should fire once also"
-                }
-            ]
-        ]
-    ], 
-    "results": {
-        "127.0.0.2": {
-            "changed": 9, 
-            "failures": 0, 
-            "ok": 12, 
-            "skipped": 1, 
-            "unreachable": 0
-        }
-    }
-}
-