o
    b-                     @   s  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 d dlm	Z	 d dl
mZmZmZmZmZmZmZmZ ddlmZmZ ddlmZ eeZejdkrTejZneZd	ee d
ee fddZG dd dZ 	d7deeef dedee d
ee fddZ!e	deeef dee d
eeee ee f  fddZ"			d8deeef dededede#dee d
eee# eef fddZ$		d9deeef d ededee d
eee# ef f
d!d"Z%d#eeeee f  d$e#d
eeee f fd%d&Z&ded
ee fd'd(Z'	)		d:d*ed+e#d,e#d
efd-d.Z(					/	d;deeedf d0eee  d1e#d$e#d2e#dee d
e#fd3d4Z)				/	d<deeedf d0eee  d1e#d2e#dee d
eeee f fd5d6Z*dS )=    N)OrderedDict)contextmanager)IODictIterableIteratorMappingOptionalTupleUnion   )Bindingparse_stream)parse_variables)      mappingsreturnc                 c   s,    | D ]}|j rtd|jj |V  qd S )Nz;Python-dotenv could not parse statement starting at line %s)errorloggerwarningoriginalline)r   mapping r   J/var/www/secure340b-portal/env/lib/python3.10/site-packages/dotenv/main.pywith_warn_for_invalid_lines   s   r   c                   @   s   e Zd Z					ddeeeef  deee  dededef ded	ed
dfddZ	e
d
eee  fddZd
eeee f fddZd
eeeee f  fddZd
efddZded
ee fddZdS )DotEnvNFTdotenv_pathstreamverboseencodinginterpolateoverrider   c                 C   s.   || _ || _d | _|| _|| _|| _|| _d S N)r   r   _dictr    r!   r"   r#   )selfr   r   r    r!   r"   r#   r   r   r   __init__"   s   	
zDotEnv.__init__c                 c   s    | j r*tj| j r*tj| j | jd}|V  W d    d S 1 s#w   Y  d S | jd ur5| jV  d S | jrAt	
d| j p?d tdV  d S )Nr!   z3Python-dotenv could not find configuration file %s..env )r   ospathisfileioopenr!   r   r    r   infoStringIO)r&   r   r   r   r   _get_stream3   s   "
zDotEnv._get_streamc                 C   sD   | j r| j S |  }| jrtt|| jd| _ | j S t|| _ | j S )zReturn dotenv as dict)r#   )r%   parser"   r   resolve_variablesr#   )r&   Z
raw_valuesr   r   r   dictB   s   
zDotEnv.dictc                 c   sZ    |   }tt|D ]}|jd ur|j|jfV  qW d    d S 1 s&w   Y  d S r$   )r2   r   r   keyvalue)r&   r   r   r   r   r   r3   P   s   

"zDotEnv.parsec                 C   s>   |    D ]\}}|tjv r| jsq|dur|tj|< qdS )zI
        Load the current dotenv as system environment variable.
        NT)r5   itemsr+   environr#   )r&   kvr   r   r   set_as_environment_variablesV   s   
z#DotEnv.set_as_environment_variablesr6   c                 C   s2   |   }||v r|| S | jrtd|| j dS )z	
        zKey %s not found in %s.N)r5   r    r   r   r   )r&   r6   datar   r   r   getb   s   z
DotEnv.get)NFNTT)__name__
__module____qualname__r	   r   str	_PathLiker   boolr'   r   r   r2   r   r5   r
   r3   r<   r>   r   r   r   r   r   !   s6    


r   utf-8r   
key_to_getr!   c                 C   s   t | d|d|S )z
    Get the value of a given key from the given .env.

    Returns `None` if the key isn't found or doesn't have a value.
    T)r    r!   )r   r>   )r   rF   r!   r   r   r   get_keyp   s   
rG   r,   c              	   c   s    zYt j| s%tj| d|d}|d W d    n1 s w   Y  tjdd|d$}tj| |d}||fV  W d    n1 sEw   Y  W d    n1 sTw   Y  W n tyo   t j|j	rnt 
|j	  w t|j	|  d S )Nzw+r(   r*   F)modedeleter!   )r+   r,   r-   r.   r/   writetempfileNamedTemporaryFileBaseExceptionnameunlinkshutilmove)r,   r!   sourcedestr   r   r   rewrite}   s&   rT   alwaysF
key_to_setvalue_to_set
quote_modeexportc                 C   s  |dvrt d||dkp|dko|  }|r$d|dd}n|}|r/d||}nd	||}t| |d
A\}	}
d}d}tt|	D ]}|j|krW|
| d}qH|
|j	j
 |j	j
d }qH|su|rp|
d |
| W d   n1 sw   Y  d||fS )z
    Adds or Updates a key/value to the given .env

    If the .env path given doesn't exist, fails instead of risking creating
    an orphan .env somewhere in the filesystem
    )rU   autoneverzUnknown quote_mode: {}rU   rZ   z'{}''z\'zexport {}={}
z{}={}
r(   FT
N)
ValueErrorformatisalnumreplacerT   r   r   r6   rJ   r   stringendswith)r   rV   rW   rX   rY   r!   quoteZ	value_outZline_outrR   rS   ZreplacedZmissing_newliner   r   r   r   set_key   s6   




re   key_to_unsetc                 C   s   t j| std|  d|fS d}t| |d"\}}tt|D ]}|j|kr+d}q!|	|j
j q!W d   n1 s=w   Y  |sOtd||  d|fS ||fS )z
    Removes a given key from the given .env

    If the .env path given doesn't exist, fails
    If the given key doesn't exist in the .env, fails
    z(Can't delete from %s - it doesn't exist.NFr(   Tz/Key %s not removed from %s - key doesn't exist.)r+   r,   existsr   r   rT   r   r   r6   rJ   r   rb   )r   rf   rX   r!   removedrR   rS   r   r   r   r   	unset_key   s   
ri   valuesr#   c                    s   i }| D ]:\}}|d u rd }n+t |}i  |r# tj  | n |  tj d fdd|D }|||< q|S )Nr*   c                 3   s    | ]}|  V  qd S r$   )resolve).0Zatomenvr   r   	<genexpr>   s    z$resolve_variables.<locals>.<genexpr>)r   updater+   r9   join)rj   r#   
new_valuesrN   r7   resultZatomsr   rm   r   r4      s   

r4   c                 c   s    t j| stdt j| rt j| } d}t j| }||kr>|V  t jt j|t jj}||}}||ks#dS dS )zL
    Yield directories starting from the given directory up to the root
    zStarting path not foundN)	r+   r,   rg   IOErrorr-   dirnameabspathrq   pardir)r,   Zlast_dirZcurrent_dir
parent_dirr   r   r   _walk_to_root   s   
ry   r)   filenameraise_error_if_not_foundusecwdc           
      C   s   dd }|s| st tddrt }n*t }t}|jj|kr0|jdus'J |j}|jj|ks |jj}tj	
tj	|}t|D ]}tj	|| }	tj	|	rU|	  S qB|r\tddS )z
    Search in increasingly higher folders for the given file

    Returns path to the file if found, or an empty string otherwise
    c                  S   s   t ddddgd} t| d S )z> Decide whether this is running in a REPL or IPython notebook __main__N__file__)fromlist)
__import__hasattr)mainr   r   r   _is_interactive  s   z$find_dotenv.<locals>._is_interactivefrozenFNzFile not foundr*   )getattrsysr+   getcwd	_getframer~   f_codeco_filenamef_backr,   ru   rv   ry   rq   r-   rt   )
rz   r{   r|   r   r,   frameZcurrent_fileframe_filenameru   
check_pathr   r   r   find_dotenv  s&   
r   Tr   r    r"   c                 C   s2   | du r|du rt  } t| |||||d}| S )az  Parse a .env file and then load all the variables found as environment variables.

    - *dotenv_path*: absolute or relative path to .env file.
    - *stream*: Text stream (such as `io.StringIO`) with .env content, used if
      `dotenv_path` is `None`.
    - *verbose*: whether to output a warning the .env file is missing. Defaults to
      `False`.
    - *override*: whether to override the system environment variables with the variables
      in `.env` file.  Defaults to `False`.
    - *encoding*: encoding to be used to read the file.

    If both `dotenv_path` and `stream`, `find_dotenv()` is used to find the .env file.
    Nr   r   r    r"   r#   r!   )r   r   r<   )r   r   r    r#   r"   r!   Zdotenvr   r   r   load_dotenv5  s   r   c                 C   s.   | du r|du rt  } t| |||d|d S )a  
    Parse a .env file and return its content as a dict.

    - *dotenv_path*: absolute or relative path to .env file.
    - *stream*: `StringIO` object with .env content, used if `dotenv_path` is `None`.
    - *verbose*: whether to output a warning the .env file is missing. Defaults to
      `False`.
      in `.env` file.  Defaults to `False`.
    - *encoding*: encoding to be used to read the file.

    If both `dotenv_path` and `stream`, `find_dotenv()` is used to find the .env file.
    NTr   )r   r   r5   )r   r   r    r"   r!   r   r   r   dotenv_valuesX  s   r   )rE   )rU   FrE   )rU   rE   )r)   FF)NNFFTrE   )NNFTrE   )+r.   loggingr+   rP   r   rK   collectionsr   
contextlibr   typingr   r   r   r   r   r	   r
   r   parserr   r   	variablesr   	getLoggerr?   r   version_infoPathLikerC   rB   r   r   rG   rT   rD   re   ri   r4   ry   r   r   r   r   r   r   r   <module>   s    (


R




4



*

$
