Rearranging some become stuff in relation to action/connection plugins

Moving the make_sudo_cmd() calls back up to the action level so that connection
plugins don't have to know about it at all, and moving some of the become data
(prompt and success_key) into the ConnectionInformation object so they don't
need to be passed around needlessly.

lib/ansible/plugins/connections/__init__.py

@@ -118,7 +118,7 @@ class ConnectionBase(with_metaclass(ABCMeta, object)):
 
     @ensure_connect
     @abstractmethod
-    def exec_command(self, cmd, tmp_path, in_data=None, sudoable=True):
+    def exec_command(self, cmd, tmp_path, in_data=None, executable=None, sudoable=True):
         """Run a command on the remote host"""
         pass
 
@@ -140,15 +140,15 @@ class ConnectionBase(with_metaclass(ABCMeta, object)):
         pass
 
     def check_become_success(self, output):
-        return self.success_key in output
+        return self._connection_info.success_key in output
 
     def check_password_prompt(self, output):
-        if self.prompt is None:
+        if self._connection_info.prompt is None:
             return False
-        elif isinstance(self.prompt, basestring):
-            return output.endswith(self.prompt)
+        elif isinstance(self._connection_info.prompt, basestring):
+            return output.endswith(self._connection_info.prompt)
         else:
-            return self.prompt(output)
+            return self._connection_info.prompt(output)
 
     def check_incorrect_password(self, output):
         incorrect_password = gettext.dgettext(self._connection_info.become_method, C.BECOME_ERROR_STRINGS[self._connection_info.become_method])

lib/ansible/plugins/connections/local.py

@@ -59,9 +59,6 @@ class Connection(ConnectionBase):
             raise AnsibleError("Internal Error: this module does not support optimized module pipelining")
         executable = C.DEFAULT_EXECUTABLE.split()[0] if C.DEFAULT_EXECUTABLE else None
 
-        if sudoable:
-            cmd, self.prompt, self.success_key = self._connection_info.make_become_cmd(cmd)
-
         self._display.vvv("{0} EXEC {1}".format(self._connection_info.remote_addr, cmd))
         # FIXME: cwd= needs to be set to the basedir of the playbook
         debug("opening command with Popen()")
@@ -75,7 +72,7 @@ class Connection(ConnectionBase):
         )
         debug("done running command with Popen()")
 
-        if self.prompt  and self._connection_info.become_pass:
+        if self._connection_info.prompt  and self._connection_info.become_pass:
             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)
             become_output = ''

lib/ansible/plugins/connections/paramiko_ssh.py

@@ -223,7 +223,7 @@ class Connection(ConnectionBase):
 
         try:
             chan.exec_command(cmd)
-            if self.prompt:
+            if self._connection_info.prompt:
                 while True:
                     debug('Waiting for Privilege Escalation input')
                     if self.check_become_success(become_output) or self.check_password_prompt(become_output):

lib/ansible/plugins/connections/ssh.py

@@ -345,13 +345,9 @@ class Connection(ConnectionBase):
             ssh_cmd += ['-6']
         ssh_cmd.append(self.host)
 
-        if sudoable:
-            cmd, self.prompt, self.success_key = self._connection_info.make_become_cmd(cmd)
-
         ssh_cmd.append(cmd)
         self._display.vvv("EXEC {0}".format(' '.join(ssh_cmd)), host=self.host)
 
-
         self.lock_host_keys(True)
 
         # create process
@@ -362,7 +358,7 @@ class Connection(ConnectionBase):
         no_prompt_out = ''
         no_prompt_err = ''
 
-        if self.prompt:
+        if self._connection_info.prompt:
             '''
                 Several cases are handled for privileges with password
                 * NOPASSWD (tty & no-tty): detect success_key on stdout