1 files changed, 227 insertions, 0 deletions
diff --git a/lib/ansible/module_utils/eos.py b/lib/ansible/module_utils/eos.py
new file mode 100644
index 0000000000..a89869dced
--- /dev/null
+++ b/lib/ansible/module_utils/eos.py
@@ -0,0 +1,227 @@
+#
+# (c) 2015 Peter Sprygada, <psprygada@ansible.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+#
+NET_PASSWD_RE = re.compile(r"[\r\n]?password: $", re.I)
+
+NET_COMMON_ARGS = dict(
+    host=dict(required=True),
+    port=dict(type='int'),
+    username=dict(required=True),
+    password=dict(no_log=True),
+    authorize=dict(default=False, type='bool'),
+    auth_pass=dict(no_log=True),
+    transport=dict(choices=['cli', 'eapi']),
+    use_ssl=dict(default=True, type='bool'),
+    provider=dict()
+)
+
+def to_list(val):
+    if isinstance(val, (list, tuple)):
+        return list(val)
+    elif val is not None:
+        return [val]
+    else:
+        return list()
+
+class Eapi(object):
+
+    def __init__(self, module):
+        self.module = module
+
+        # sets the module_utils/urls.py req parameters
+        self.module.params['url_username'] = module.params['username']
+        self.module.params['url_password'] = module.params['password']
+
+        self.url = None
+        self.enable = None
+
+    def _get_body(self, commands, encoding, reqid=None):
+        """Create a valid eAPI JSON-RPC request message
+        """
+        params = dict(version=1, cmds=commands, format=encoding)
+        return dict(jsonrpc='2.0', id=reqid, method='runCmds', params=params)
+
+    def connect(self):
+        host = self.module.params['host']
+        port = self.module.params['port']
+
+        if self.module.params['use_ssl']:
+            proto = 'https'
+            if not port:
+                port = 443
+        else:
+            proto = 'http'
+            if not port:
+                port = 80
+
+        self.url = '%s://%s:%s/command-api' % (proto, host, port)
+
+    def authorize(self):
+        if self.module.params['auth_pass']:
+            passwd = self.module.params['auth_pass']
+            self.enable = dict(cmd='enable', input=passwd)
+        else:
+            self.enable = 'enable'
+
+    def send(self, commands, encoding='json'):
+        """Send commands to the device.
+        """
+        clist = to_list(commands)
+
+        if self.enable is not None:
+            clist.insert(0, self.enable)
+
+        data = self._get_body(clist, encoding)
+        data = self.module.jsonify(data)
+
+        headers = {'Content-Type': 'application/json-rpc'}
+
+        response, headers = fetch_url(self.module, self.url, data=data,
+                headers=headers, method='POST')
+
+        if headers['status'] != 200:
+            self.module.fail_json(**headers)
+
+        response = self.module.from_json(response.read())
+        if 'error' in response:
+            err = response['error']
+            self.module.fail_json(msg='json-rpc error', **err)
+
+        if self.enable:
+            response['result'].pop(0)
+
+        return response['result']
+
+class Cli(object):
+
+    def __init__(self, module):
+        self.module = module
+        self.shell = None
+
+    def connect(self, **kwargs):
+        host = self.module.params['host']
+        port = self.module.params['port'] or 22
+
+        username = self.module.params['username']
+        password = self.module.params['password']
+
+        self.shell = Shell()
+        self.shell.open(host, port=port, username=username, password=password)
+
+    def authorize(self):
+        passwd = self.module.params['auth_pass']
+        self.send(Command('enable', prompt=NET_PASSWD_RE, response=passwd))
+
+    def send(self, commands, encoding='text'):
+        return self.shell.send(commands)
+
+class NetworkModule(AnsibleModule):
+
+    def __init__(self, *args, **kwargs):
+        super(NetworkModule, self).__init__(*args, **kwargs)
+        self.connection = None
+        self._config = None
+
+    @property
+    def config(self):
+        if not self._config:
+            self._config = self.get_config()
+        return self._config
+
+    def _load_params(self):
+        params = super(NetworkModule, self)._load_params()
+        provider = params.get('provider') or dict()
+        for key, value in provider.items():
+            if key in NET_COMMON_ARGS.keys():
+                params[key] = value
+        return params
+
+    def connect(self):
+        if self.params['transport'] == 'eapi':
+            self.connection = Eapi(self)
+        else:
+            self.connection = Cli(self)
+
+        try:
+            self.connection.connect()
+            self.execute('terminal length 0')
+
+            if self.params['authorize']:
+                self.connection.authorize()
+
+        except Exception, exc:
+            self.fail_json(msg=exc.message)
+
+    def configure(self, commands):
+        commands = to_list(commands)
+        commands.insert(0, 'configure terminal')
+        responses = self.execute(commands)
+        responses.pop(0)
+
+        return responses
+
+    def config_replace(self, commands):
+        if self.params['transport'] == 'cli':
+            self.fail_json(msg='config replace only supported over eapi')
+
+        cmd = 'configure replace terminal:'
+        commands = '\n'.join(to_list(commands))
+        command = dict(cmd=cmd, input=commands)
+        self.execute(command)
+
+    def execute(self, commands, **kwargs):
+        try:
+            return self.connection.send(commands, **kwargs)
+        except Exception, exc:
+            self.fail_json(msg=exc.message, commands=commands)
+
+    def disconnect(self):
+        self.connection.close()
+
+    def parse_config(self, cfg):
+        return parse(cfg, indent=3)
+
+    def get_config(self):
+        cmd = 'show running-config'
+        if self.params.get('include_defaults'):
+            cmd += ' all'
+        if self.params['transport'] == 'cli':
+            return self.execute(cmd)[0]
+        else:
+            resp = self.execute(cmd, encoding='text')
+            return resp[0]
+
+
+def get_module(**kwargs):
+    """Return instance of NetworkModule
+    """
+    argument_spec = NET_COMMON_ARGS.copy()
+    if kwargs.get('argument_spec'):
+        argument_spec.update(kwargs['argument_spec'])
+    kwargs['argument_spec'] = argument_spec
+
+    module = NetworkModule(**kwargs)
+
+    # HAS_PARAMIKO is set by module_utils/shell.py
+    if module.params['transport'] == 'cli' and not HAS_PARAMIKO:
+        module.fail_json(msg='paramiko is required but does not appear to be installed')
+
+    module.connect()
+
+    return module
+