mirror of https://github.com/ansible/ansible.git
Modular server-side actions (squash merge)
Michael DeHaan
12 years ago
parent
975c323e39
commit
633e513a65
@ -0,0 +1,43 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject=None):
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''' handler for assemble operations '''
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# FIXME: since assemble is ported over to the use the new common logic, this method
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# is actually unneccessary as it can decide to daisychain via it's own module returns.
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# make assemble return daisychain_args and this will go away.
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return self.runner._execute_module(conn, tmp, 'assemble', self.runner.module_args, inject=inject).daisychain('file')
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@ -0,0 +1,53 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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''' transfer the given module name, plus the async module, then run it '''
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# shell and command module are the same
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module_args = self.runner.module_args
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if module_name == 'shell':
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module_name = 'command'
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module_args += " #USE_SHELL"
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(module_path, is_new_style) = self.runner._copy_module(conn, tmp, module_name, inject)
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self.runner._low_level_exec_command(conn, "chmod a+rx %s" % module_path, tmp)
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return self.runner._execute_module(conn, tmp, 'async_wrapper', module_args,
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async_module=module_path,
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async_jid=self.runner.generated_jid,
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async_limit=self.runner.background,
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inject=inject
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)
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@ -0,0 +1,87 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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''' handler for file transfer operations '''
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# load up options
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options = utils.parse_kv(self.runner.module_args)
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source = options.get('src', None)
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dest = options.get('dest', None)
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if (source is None and not 'first_available_file' in inject) or dest is None:
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result=dict(failed=True, msg="src and dest are required")
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return ReturnData(conn=conn, result=result)
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# if we have first_available_file in our vars
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# look up the files and use the first one we find as src
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if 'first_available_file' in inject:
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found = False
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for fn in inject.get('first_available_file'):
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fn = utils.template(fn, inject)
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if os.path.exists(fn):
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source = fn
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found = True
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break
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if not found:
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results=dict(failed=True, msg="could not find src in first_available_file list")
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return ReturnData(conn=conn, results=results)
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source = utils.template(source, inject)
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source = utils.path_dwim(self.runner.basedir, source)
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local_md5 = utils.md5(source)
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if local_md5 is None:
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result=dict(failed=True, msg="could not find src=%s" % source)
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return ReturnData(conn=conn, result=result)
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remote_md5 = self.runner._remote_md5(conn, tmp, dest)
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exec_rc = None
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if local_md5 != remote_md5:
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# transfer the file to a remote tmp location
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tmp_src = tmp + os.path.basename(source)
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conn.put_file(source, tmp_src)
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# fix file permissions when the copy is done as a different user
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if self.runner.sudo and self.runner.sudo_user != 'root':
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self.runner._low_level_exec_command(conn, "chmod a+r %s" % tmp_src, tmp)
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# run the copy module
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self.runner.module_args = "%s src=%s" % (self.runner.module_args, tmp_src)
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return self.runner._execute_module(conn, tmp, 'copy', self.runner.module_args, inject=inject).daisychain('file')
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else:
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# no need to transfer the file, already correct md5
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result = dict(changed=False, md5sum=remote_md5, transferred=False)
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return ReturnData(conn=conn, result=result).daisychain('file')
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@ -0,0 +1,89 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
|
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# the Free Software Foundation, either version 3 of the License, or
|
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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''' handler for fetch operations '''
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# load up options
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options = utils.parse_kv(self.runner.module_args)
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source = options.get('src', None)
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dest = options.get('dest', None)
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if source is None or dest is None:
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results = dict(failed=True, msg="src and dest are required")
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return ReturnData(conn=conn, result=results)
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# apply templating to source argument
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source = utils.template(source, inject)
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# apply templating to dest argument
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dest = utils.template(dest, inject)
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# files are saved in dest dir, with a subdir for each host, then the filename
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dest = "%s/%s/%s" % (utils.path_dwim(self.runner.basedir, dest), conn.host, source)
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dest = dest.replace("//","/")
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# calculate md5 sum for the remote file
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remote_md5 = self.runner._remote_md5(conn, tmp, source)
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# these don't fail because you may want to transfer a log file that possibly MAY exist
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# but keep going to fetch other log files
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if remote_md5 == '0':
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result = dict(msg="unable to calculate the md5 sum of the remote file", file=source, changed=False)
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return ReturnData(conn=conn, result=result)
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if remote_md5 == '1':
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result = dict(msg="the remote file does not exist, not transferring, ignored", file=source, changed=False)
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return ReturnData(conn=conn, result=result)
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if remote_md5 == '2':
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result = dict(msg="no read permission on remote file, not transferring, ignored", file=source, changed=False)
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return ReturnData(conn=conn, result=result)
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# calculate md5 sum for the local file
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local_md5 = utils.md5(dest)
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if remote_md5 != local_md5:
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# create the containing directories, if needed
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if not os.path.isdir(os.path.dirname(dest)):
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os.makedirs(os.path.dirname(dest))
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# fetch the file and check for changes
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conn.fetch_file(source, dest)
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new_md5 = utils.md5(dest)
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if new_md5 != remote_md5:
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result = dict(failed=True, md5sum=new_md5, msg="md5 mismatch", file=source)
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return ReturnData(conn=conn, result=result)
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result = dict(changed=True, md5sum=new_md5)
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return ReturnData(conn=conn, result=result)
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else:
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result = dict(changed=False, md5sum=local_md5, file=source)
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return ReturnData(conn=conn, result=result)
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@ -0,0 +1,47 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
|
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# the Free Software Foundation, either version 3 of the License, or
|
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
|
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
|
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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from ansible.callbacks import vv, vvv
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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''' transfer & execute a module that is not 'copy' or 'template' '''
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# shell and command are the same module
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if module_name == 'shell':
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module_name = 'command'
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self.runner.module_args += " #USE_SHELL"
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vv("REMOTE_MODULE %s %s" % (module_name, self.runner.module_args), host=conn.host)
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return self.runner._execute_module(conn, tmp, module_name, self.runner.module_args, inject=inject)
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@ -0,0 +1,39 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
|
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# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation, either version 3 of the License, or
|
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# (at your option) any later version.
|
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#
|
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# Ansible is distributed in the hope that it will be useful,
|
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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# GNU General Public License for more details.
|
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#
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# You should have received a copy of the GNU General Public License
|
||||
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
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import os
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import pwd
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import random
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import traceback
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import tempfile
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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return ReturnData(conn=conn, result=dict(
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stdout=self.runner._low_level_exec_command(conn, self.runner.module_args.encode('utf-8'), tmp, sudoable=True)
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))
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@ -0,0 +1,78 @@
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# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
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#
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# This file is part of Ansible
|
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#
|
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# 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
|
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# (at your option) any later version.
|
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#
|
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# 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
|
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# GNU General Public License for more details.
|
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#
|
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# You should have received a copy of the GNU General Public License
|
||||
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
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|
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import os
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import pwd
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import random
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import traceback
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import tempfile
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|
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import ansible.constants as C
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from ansible import utils
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from ansible import errors
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from ansible import module_common
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from ansible.runner.return_data import ReturnData
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class ActionModule(object):
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def __init__(self, runner):
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self.runner = runner
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def run(self, conn, tmp, module_name, inject):
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''' handler for template operations '''
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if not self.runner.is_playbook:
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raise errors.AnsibleError("in current versions of ansible, templates are only usable in playbooks")
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# load up options
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options = utils.parse_kv(self.runner.module_args)
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source = options.get('src', None)
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dest = options.get('dest', None)
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if (source is None and 'first_available_file' not in inject) or dest is None:
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result = dict(failed=True, msg="src and dest are required")
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return ReturnData(conn=conn, comm_ok=False, result=result)
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# if we have first_available_file in our vars
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# look up the files and use the first one we find as src
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if 'first_available_file' in inject:
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found = False
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for fn in self.runner.module_vars.get('first_available_file'):
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fn = utils.template(fn, inject)
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if os.path.exists(fn):
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source = fn
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found = True
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break
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if not found:
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result = dict(failed=True, msg="could not find src in first_available_file list")
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return ReturnData(conn=conn, comm_ok=False, result=result)
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source = utils.template(source, inject)
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# template the source data locally & transfer
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try:
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resultant = utils.template_from_file(self.runner.basedir, source, inject)
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except Exception, e:
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result = dict(failed=True, msg=str(e))
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return ReturnData(conn=conn, comm_ok=False, result=result)
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xfered = self.runner._transfer_str(conn, tmp, 'source', resultant)
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# run the copy module, queue the file module
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self.module_args = "%s src=%s dest=%s" % (self.runner.module_args, xfered, dest)
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return self._runner.execute_module(conn, tmp, 'copy', self.runner.module_args, inject=inject).daisychain('file')
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