
    Vh*                    j   d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl	Z	ddl
Z
ddlZddlmZmZ ddlmZmZmZmZmZ ddlmZ ej0                   G d d	             Z G d
 d      Z	 	 	 d	 	 	 	 	 	 	 	 	 ddZddZddZ	 	 	 d	 	 	 	 	 	 	 	 	 	 	 ddZ	 	 	 	 	 	 	 	 ddZ	 	 	 	 	 	 	 	 ddZ ddZ!y)z*High level functions for working with SSH.    )annotationsN   )to_bytesto_text)ApplicationErrorcommon_environmentdisplayexclude_none_valuessanitize_host_name)EnvironmentConfigc                      e Zd ZU dZded<   ded<   ded<   ded<   ded<   d	Zd
ed<   d	Zd
ed<   dZded<   d Ze	dd       Z
y	)SshConnectionDetailz<Information needed to establish an SSH connection to a host.strnamehostzt.Optional[int]portuseridentity_fileNt.Optional[str]python_interpreter
shell_typeFboolenable_rsa_sha1c                8    t        | j                        | _        y N)r   r   selfs    J/home/dcms/DCMS/lib/python3.12/site-packages/ansible_test/_internal/ssh.py__post_init__z!SshConnectionDetail.__post_init__-   s    &tyy1	    c                L    i }| j                   rd}|j                  ||       |S )zTOpenSSH config options, which can be passed to the `ssh` CLI with the `-o` argument.z+ssh-rsa)HostKeyAlgorithmsPubkeyAcceptedKeyTypes)r   update)r   options
algorithmss      r   r%   zSshConnectionDetail.options0   s;     #%
 $JNN
 #- (2   r    )returnzdict[str, str])__name__
__module____qualname____doc____annotations__r   r   r   r   propertyr%    r    r   r   r       sX    F
I
I

I*.."&J&!OT!2  r    r   c                  0    e Zd ZdZddZddZddZd	dZy)

SshProcesszWrapper around an SSH process.c                .    || _         d | _        i | _        y r   )_processpending_forwardsforwards)r   processs     r   __init__zSshProcess.__init__Q   s    CG46r    c                r    | j                   sy	 | j                   j                          y# t        $ r Y yw xY w)zTerminate the SSH process.N)r2   	terminate	Exceptionr   s    r   r8   zSshProcess.terminateW   s3    }}	MM##% 		s   * 	66c                R    | j                   sy| j                   j                          y)z&Wait for the SSH process to terminate.N)r2   waitr   s    r   r;   zSshProcess.waitb   s    }}r    c                Z   g }t        j                  dt        | j                        z  d       | j                  r~| j                  r| j                  j
                  j                         }|s'|rddj                  |      z  }nd}t        d|z        t        |      j                         }t        j                  d|      }|sCt        j                  d	|      rt        j                  d
|z  d       |j                  |       t        |j!                  d            }t#        |j!                  d            }t        |j!                  d            }||f}	n%| j                  d   }	t%        j&                  dd      }| j                  j)                  |	       || j*                  |	<   | j                  r~t        j                  dt        | j*                        dj                  d t-        | j*                  j/                               D              fz  d       | j*                  S )z7Collect port assignments for dynamic SSH port forwards.z"Collecting %d SSH port forward(s).   	verbosityz:
%s
.zSSH port forwarding failed%szd^Allocated port (?P<src_port>[0-9]+) for remote forward to (?P<dst_host>[^:]+):(?P<dst_port>[0-9]+)$z<^Warning: Permanently added .* to the list of known hosts\.$z)Unexpected SSH port forwarding output: %ssrc_portdst_hostdst_portr   i@  iP  z$Collected %d SSH port forward(s):
%sc              3  B   K   | ]  \  }}|d |d   d|d     yw)z -> r   :r   Nr.   ).0dstrB   s      r   	<genexpr>z3SshProcess.collect_port_forwards.<locals>.<genexpr>   s-       *IYfY\^f8SVSQRV*T  *Is   )r	   infolenr3   r2   stderrreadlinejoinr   r   stripresearchwarningappendintgroupr   randomrandintremover4   sorteditems)
r   errors
line_bytesdetailslinematchrB   rC   rD   rH   s
             r   collect_port_forwardsz SshProcess.collect_port_forwardsi   s   9C@U@U<VVbcd##}}!]]11::<
!")DIIf,="="%*+IG+STTz*002		  #J  LP  Qyy!`bfg OO$ORV$VbcdMM$'u{{:67u{{:67u{{:67* ++A.!>>%7!!((-!)DMM#I ##L 	<		  *Ijpquq~q~  rE  rE  rG  kH  *I  !I@J J VW	X }}r    N)r5   zt.Optional[subprocess.Popen]r'   None)r'   ra   )r'   zdict[tuple[str, int], int])r(   r)   r*   r+   r6   r8   r;   r`   r.   r    r   r0   r0   N   s    (7	/r    r0   c           	     
   ddd| j                   g}|s|j                  d       | j                  r&|j                  dt	        | j                        g       | j
                  r|j                  d| j
                  g       t        dddd	d
dd      }|j                  |xs i        |j                  t        |             |j                  |xs g        |j                  | j                         |r|j                  |       |S )z2Create an SSH command using the specified options.sshz-nz-iz-Nz-pz-lyesERROR      no	/dev/null)	BatchModeExitOnForwardFailureLogLevelServerAliveCountMaxServerAliveIntervalStrictHostKeyCheckingUserKnownHostsFile)
r   rS   r   extendr   r   dictr$   ssh_options_to_listr   )rc   r%   cli_argscommandcmdssh_optionss         r   create_ssh_commandrx      s     	cC 

4
xx

D#chh-()
xx

D#((#$04""&1K w}"%JJ";/0JJx~2JJsxx

7Jr    c           	         t        t        j                  j                  d t	        | j                               D                    S )zWFormat a dictionary of SSH options as a list suitable for passing to the `ssh` command.c              3  4   K   | ]  \  }}d | d| f  yw)z-o=Nr.   )rG   keyvalues      r   rI   z&ssh_options_to_list.<locals>.<genexpr>   s)      .%/S%#aw .s   )list	itertoolschainfrom_iterablerY   rZ   r%   s    r   rs   rs      s8    	-- .39'--/3J.   r    c                >    t        j                  t        |             S )zmFormat a dictionary of SSH options as a string suitable for passing as `ansible_ssh_extra_args` in inventory.)shlexrN   rs   r   s    r   ssh_options_to_strr      s    ::)'233r    c           
        t        ||||      }t               }t        j                  |      }t	        j
                  d|z  dd       |D cg c]  }t        |       }	}t        d |j                         D              }
| j                  rt        d      }|S t        t        j                  |	|
dt        j                  t        j                  t        j                              }|S c c}w )	zQRun the specified SSH command, returning the created SshProcess instance created.zRun background command: %sr   T)r?   truncatec              3  N   K   | ]  \  }}t        |      t        |      f  y wr   )r   )rG   kvs      r   rI   z"run_ssh_command.<locals>.<genexpr>   s!     HDAqhqk8A;/Hs   #%N)envbufsizestdinstdoutrL   )rx   r   r   rN   r	   rJ   r   rr   rZ   explainr0   
subprocessPopenDEVNULLPIPE)argsrc   r%   rt   ru   rv   r   cmd_showarg	cmd_bytes	env_bytesr5   s               r   run_ssh_commandr      s     S'8W
=C

Czz#HLL-8APTU*-.3#.I.HCIIKHHI||T"
 N Z--iYPR4>4F4Fzgqgvgvx y N /s   C*c                    t        dd      }g }|D ]<  \  }}|j                  ddj                  t        d      |t        |      g      g       > t	        | |||      }||_        |S )z
    Create SSH port forwards using the provided list of tuples (target_host, target_port).
    Port bindings will be automatically assigned by SSH and must be collected with a subsequent call to collect_port_forwards.
    INFOnone)rl   ControlPath-RrF   r   )rr   rq   rN   r   r   r3   )r   rc   r4   r%   rt   forward_hostforward_portr5   s           r   create_ssh_port_forwardsr      sz     -1-G
 H&. U"lsxxQs<?P(QRSTU dC(;G'GNr    c                    i }g }|D ]=  \  }}}|j                  ddj                  t        |      |t        |      g      g       ? t        | |||      }|S )zeCreate SSH port redirections using the provided list of tuples (bind_port, target_host, target_port).r   rF   )rq   rN   r   r   )	r   rc   	redirectsr%   rt   	bind_porttarget_hosttarget_portr5   s	            r   create_ssh_port_redirectsr     sg     -/GH/8 [+	;sxxYc+FV(WXYZ[ dC(;GNr    c                    t        t        t        d | D                          }t        j                  |dd      }t        j                  d|z  d	       |S )
zZReturn an inventory file in JSON format, created from the provided SSH connection details.c              3  ^  K   | ]  }|j                   t        t        |j                  |j                  |j
                  t        j                  j                  |j                        d d|j                  |j                  t        t        dddi|j                        d
            f  yw)rc   rd   rp   ri   rh   )
ansible_hostansible_portansible_useransible_ssh_private_key_fileansible_connectionansible_pipeliningansible_python_interpreteransible_shell_typeansible_ssh_extra_argsansible_ssh_host_key_checkingNr.   )r   r
   rr   r   r   r   ospathabspathr   r   r   r   r%   )rG   rc   s     r   rI   z)generate_ssh_inventory.<locals>.<genexpr>  s      ,  "5d XX XX XX-/WW__S=N=N-O#(#(+.+A+A#&>>'9$:mR]:madalal:m'n.27 #  ,s   B+B-)hosts)allrf   T)indent	sort_keysz>>> SSH Inventory
%s   r>   )rr   jsondumpsr	   rJ   )ssh_connections	inventoryinventory_texts      r   generate_ssh_inventoryr     sY     , +, ,
I" ZZ	!tDNLL(>9QGr    )NNN)
rc   r   r%   (t.Optional[dict[str, t.Union[str, int]]]rt   	list[str]ru   r   r'   r   )r%   5t.Union[dict[str, t.Union[int, str]], dict[str, str]]r'   r   )r%   r   r'   r   )r   r   rc   r   r%   r   rt   r   ru   r   r'   r0   )r   r   rc   r   r4   zlist[tuple[str, int]]r'   r0   )r   r   rc   r   r   zlist[tuple[int, str, int]]r'   r0   )r   zlist[SshConnectionDetail]r'   r   )"r+   
__future__r   dataclassesr   r   r   rV   rP   r   r   typingtencodingr   r   utilr   r   r	   r
   r   configr   	dataclassr   r0   rx   rs   r   r   r   r   r   r.   r    r   <module>r      sO   0 "    	  	   
 
 * * *ZJ J^ 9=#	)	)5) ) 	)
 )X4 9=#
	 6 	
  4
	 $ 	2
	 * 	"r    