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pretty debug errors
(part of web.py)

portions adapted from Django <djangoproject.com>
Copyright (c) 2005, the Lawrence Journal-World
Used under the modified BSD license:
http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5
)
debugerrordjangoerroremailerrors    N   )webapi)websafe)Template)safestrsendmailc                 C   s   | j j| d S N)t__globals__update)r   globals r   </var/www/media/lib/python3.9/site-packages/web/debugerror.pyupdate_globals_template   s    r   a  $def with (exception_type, exception_value, frames)
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
  <meta http-equiv="content-type" content="text/html; charset=utf-8" />
  <meta name="robots" content="NONE,NOARCHIVE" />
  <title>$exception_type at $ctx.path</title>
  <style type="text/css">
    html * { padding:0; margin:0; }
    body * { padding:10px 20px; }
    body * * { padding:0; }
    body { font:small sans-serif; }
    body>div { border-bottom:1px solid #ddd; }
    h1 { font-weight:normal; }
    h2 { margin-bottom:.8em; }
    h2 span { font-size:80%; color:#666; font-weight:normal; }
    h3 { margin:1em 0 .5em 0; }
    h4 { margin:0 0 .5em 0; font-weight: normal; }
    table {
        border:1px solid #ccc; border-collapse: collapse; background:white; }
    tbody td, tbody th { vertical-align:top; padding:2px 3px; }
    thead th {
        padding:1px 6px 1px 3px; background:#fefefe; text-align:left;
        font-weight:normal; font-size:11px; border:1px solid #ddd; }
    tbody th { text-align:right; color:#666; padding-right:.5em; }
    table.vars { margin:5px 0 2px 40px; }
    table.vars td, table.req td { font-family:monospace; }
    table td.code { width:100%;}
    table td.code div { overflow:hidden; }
    table.source th { color:#666; }
    table.source td {
        font-family:monospace; white-space:pre; border-bottom:1px solid #eee; }
    ul.traceback { list-style-type:none; }
    ul.traceback li.frame { margin-bottom:1em; }
    div.context { margin: 10px 0; }
    div.context ol {
        padding-left:30px; margin:0 10px; list-style-position: inside; }
    div.context ol li {
        font-family:monospace; white-space:pre; color:#666; cursor:pointer; }
    div.context ol.context-line li { color:black; background-color:#ccc; }
    div.context ol.context-line li span { float: right; }
    div.commands { margin-left: 40px; }
    div.commands a { color:black; text-decoration:none; }
    #summary { background: #ffc; }
    #summary h2 { font-weight: normal; color: #666; }
    #explanation { background:#eee; }
    #template, #template-not-exist { background:#f6f6f6; }
    #template-not-exist ul { margin: 0 0 0 20px; }
    #traceback { background:#eee; }
    #requestinfo { background:#f6f6f6; padding-left:120px; }
    #summary table { border:none; background:transparent; }
    #requestinfo h2, #requestinfo h3 { position:relative; margin-left:-100px; }
    #requestinfo h3 { margin-bottom:-1em; }
    .error { background: #ffc; }
    .specific { color:#cc3300; font-weight:bold; }
  </style>
  <script type="text/javascript">
  //<!--
    function getElementsByClassName(oElm, strTagName, strClassName){
        // Written by Jonathan Snook, http://www.snook.ca/jon;
        // Add-ons by Robert Nyman, http://www.robertnyman.com
        var arrElements = (strTagName == "*" && document.all)? document.all :
        oElm.getElementsByTagName(strTagName);
        var arrReturnElements = new Array();
        strClassName = strClassName.replace(/\-/g, "\-");
        var oRegExp = new RegExp("(^|\s)" + strClassName + "(\s|$$)");
        var oElement;
        for(var i=0; i<arrElements.length; i++){
            oElement = arrElements[i];
            if(oRegExp.test(oElement.className)){
                arrReturnElements.push(oElement);
            }
        }
        return (arrReturnElements)
    }
    function hideAll(elems) {
      for (var e = 0; e < elems.length; e++) {
        elems[e].style.display = 'none';
      }
    }
    window.onload = function() {
      hideAll(getElementsByClassName(document, 'table', 'vars'));
      hideAll(getElementsByClassName(document, 'ol', 'pre-context'));
      hideAll(getElementsByClassName(document, 'ol', 'post-context'));
    }
    function toggle() {
      for (var i = 0; i < arguments.length; i++) {
        var e = document.getElementById(arguments[i]);
        if (e) {
          e.style.display = e.style.display == 'none' ? 'block' : 'none';
        }
      }
      return false;
    }
    function varToggle(link, id) {
      toggle('v' + id);
      var s = link.getElementsByTagName('span')[0];
      var uarr = String.fromCharCode(0x25b6);
      var darr = String.fromCharCode(0x25bc);
      s.innerHTML = s.innerHTML == uarr ? darr : uarr;
      return false;
    }
    //-->
  </script>
</head>
<body>

$def dicttable (d, kls='req', id=None):
    $ items = d and list(d.items()) or []
    $items.sort()
    $:dicttable_items(items, kls, id)

$def dicttable_items(items, kls='req', id=None):
    $if items:
        <table class="$kls"
        $if id: id="$id"
        ><thead><tr><th>Variable</th><th>Value</th></tr></thead>
        <tbody>
        $for k, v in items:
            <tr><td>$k</td><td class="code"><div>$prettify(v)</div></td></tr>
        </tbody>
        </table>
    $else:
        <p>No data.</p>

<div id="summary">
  <h1>$exception_type at $ctx.path</h1>
  <h2>$exception_value</h2>
  <table><tr>
    <th>Python</th>
    <td>$frames[0].filename in $frames[0].function, line $frames[0].lineno</td>
  </tr><tr>
    <th>Web</th>
    <td>$ctx.method $ctx.home$ctx.path</td>
  </tr></table>
</div>
<div id="traceback">
<h2>Traceback <span>(innermost first)</span></h2>
<ul class="traceback">
$for frame in frames:
    <li class="frame">
    <code>$frame.filename</code> in <code>$frame.function</code>
    $if frame.context_line is not None:
        <div class="context" id="c$frame.id">
        $if frame.pre_context:
            <ol start="$frame.pre_context_lineno" class="pre-context" id="pre$frame.id">
            $for line in frame.pre_context:
                <li onclick="toggle('pre$frame.id', 'post$frame.id')">$line</li>
            </ol>
            <ol start="$frame.lineno" class="context-line"><li onclick="toggle('pre$frame.id', 'post$frame.id')">$frame.context_line <span>...</span></li></ol>
        $if frame.post_context:
            <ol start='${frame.lineno + 1}' class="post-context" id="post$frame.id">
            $for line in frame.post_context:
                <li onclick="toggle('pre$frame.id', 'post$frame.id')">$line</li>
            </ol>
      </div>

    $if frame.vars:
        <div class="commands">
        <a href='#' onclick="return varToggle(this, '$frame.id')"><span>&#x25b6;</span> Local vars</a>
        $# $inspect.formatargvalues(*inspect.getargvalues(frame['tb'].tb_frame))
        </div>
        $:dicttable(frame.vars, kls='vars', id=('v' + str(frame.id)))
      </li>
  </ul>
</div>

<div id="requestinfo">
$if ctx.output or ctx.headers:
    <h2>Response so far</h2>
    <h3>HEADERS</h3>
    $:dicttable_items(ctx.headers)

    <h3>BODY</h3>
    <p class="req" style="padding-bottom: 2em"><code>
    $ctx.output
    </code></p>

<h2>Request information</h2>

<h3>INPUT</h3>
$:dicttable(web.input(_unicode=False))

<h3 id="cookie-info">COOKIES</h3>
$:dicttable(web.cookies())

<h3 id="meta-info">META</h3>
$ newctx = [(k, v) for (k, v) in ctx.iteritems() if not k.startswith('_') and not isinstance(v, dict)]
$:dicttable(dict(newctx))

<h3 id="meta-info">ENVIRONMENT</h3>
$:dicttable(ctx.env)
</div>

<div id="explanation">
  <p>
    You're seeing this error because you have <code>web.config.debug</code>
    set to <code>True</code>. Set that to <code>False</code> if you don't want to see this.
  </p>
</div>

</body>
</html>
c                  C   s   dd } t  \}}}g }|d ur|jjj}|jjj}|jd }||jjdd7 }| ||d\}}	}
}d|jjvr|	t
|||||jjt||	|
||d
 |j}q|  d	d
 }td u rttttdat}t
jt
tt|d}t|| ||||S )Nc           	   
   S   s   znt |  }td|| }|| }dd ||| D }|| d}dd ||d | D }||||fW S  tttfy   dg dg f Y S 0 dS )z
        Returns context_lines before and after lineno from file.
        Returns (pre_context_lineno, pre_context, context_line, post_context).
        r   c                 S   s   g | ]}| d qS 
strip.0liner   r   r   
<listcomp>       z=djangoerror.<locals>._get_lines_from_file.<locals>.<listcomp>r   c                 S   s   g | ]}| d qS r   r   r   r   r   r   r      s   r   N)open	readlinesmaxr   OSErrorIOError
IndexError)	filenamelinenoZcontext_linessourceZlower_boundZupper_boundpre_contextcontext_linepost_contextr   r   r   _get_lines_from_file   s    z)djangoerror.<locals>._get_lines_from_filer   Z__lineoffset__r      Z__hidetraceback__)
tbackr#   functionr$   varsidr&   r'   r(   pre_context_linenoc              
   S   sT   zt | }W n@ tyN } z(d|jj d t| d }W Y d }~n
d }~0 0 |S )Nz[could not display: <z: z>])pprintpformat	Exception	__class____name__str)xouter   r   r   prettify*  s
    2zdjangoerror.<locals>.prettify)r#   filter)ctxwebdictr5   r9   )sysexc_infotb_framef_codeco_filenameco_name	tb_linenof_localsgetappendr<   Zstorager.   tb_nextreversedjangoerror_rr   djangoerror_t__file__r   r;   r=   r5   r   )r)   Zexception_typeZexception_valuer+   framesr#   r,   r$   r/   r&   r'   r(   r9   r   r   r   r   r   r      sX    




r   c                   C   s   t t S )a  
    A replacement for `internalerror` that presents a nice page with lots
    of debug information for the programmer.

    (Based on the beautiful 500 page from [Django](http://djangoproject.com/),
    designed by [Wilson Miner](http://wilsonminer.com/).)
    )r<   Z_InternalErrorr   r   r   r   r   r   A  s    r   c                    s    p  fdd}|S )a  
    Wraps the old `internalerror` handler (pass as `olderror`) to
    additionally email all errors to `to_address`, to aid in
    debugging production websites.

    Emails contain a normal text traceback as well as an
    attachment containing the nice `debugerror` page.
    c               	      s    } t  }|d }|d }dtj| }tjj}tjjd tjj	 tjj
 }d||f }td  d dt  |td	tt d
gd | S )Nr   r     z	
%s

%s

zyour buggy site <%s>zthe bugfixer <%s>z/bug: %(error_name)s: %(error_value)s (%(path)s)zbug.html)r#   content)attachments)r>   r?   join	tracebackformat_exceptionr<   r;   pathmethodhomefullpathr
   localsr=   r	   r   )errortbZ
error_nameZerror_valueZtb_txtrU   requestmessagefrom_addressolderror
to_addressr   r   emailerrors_internalW  s     z)emailerrors.<locals>.emailerrors_internalr   )ra   r`   r_   rb   r   r^   r   r   L  s    	r   __main__)/index)applicationc                   @   s   e Zd Zdd ZdS )re   c                 C   s   t  d S r   )Zthisdoesnotexist)selfr   r   r   GETv  s    z	index.GETN)r4   
__module____qualname__rh   r   r   r   r   re   u  s   re   )N)&__doc____all__osos.pathr0   r>   rS   rN   r   r<   netr   templater   utilsr	   r
   r   rU   rR   getcwdrL   ZwhereamisepsplitrK   rJ   r   r   r   r4   urlsrf   r   ZappZinternalerrorre   runr   r   r   r   <module>   s4   
  OQ
"
