def wsgi(env, start_response):
# Load the environment.
self._load(env)
# Handle the request & Recieve status + output
if self.debug:
try:
code, output = self._handle()
except:
code = "500 Internal Error"
output = debug.debugerror()
else:
code, output = self._handle()
# Get headers.
headers = webapi.getheaders()
# Send Complete WSGI request
start_response(str(code), headers)
return [str(output)]
def debugerror():
exception_type, exception_value, tback = sys.exc_info()
frames = []
while tback is not None:
filename = tback.tb_frame.f_code.co_filename
function = tback.tb_frame.f_code.co_name
lineno = tback.tb_lineno - 1
# hack to get correct line number for templates
lineno += tback.tb_frame.f_locals.get("__lineoffset__", 0)
pre_context_lineno, pre_context, context_line, post_context = \
_get_lines_from_file(filename, lineno, 7)
if '__hidetraceback__' not in tback.tb_frame.f_locals:
frames.append({
'tback': tback,
'filename': filename,
'function': function,
'lineno': lineno,
'vars': tback.tb_frame.f_locals,
'id': id(tback),
'pre_context': pre_context,
'context_line': context_line,
'post_context': post_context,
'pre_context_lineno': pre_context_lineno,
})
tback = tback.tb_next
frames.reverse()
out = """<div id="summary">
<h1>%(exception_type)s at %(context_path)s</h1>
<h2>%(exception_value)s</h2>
<table><tr>
<th>Python</th>
<td>%(frame_file)s in %(frame_func)s line %(frame_line)s</td>
</tr><tr>
<th>Web</th>
<td>%(context_method)s %(context_home)s%(context_path)s</td>
</tr></table>
</div>
<div id="traceback">
<h2>Traceback <span>(innermost first)</span></h2>
<ul class="traceback">
""" % {
"exception_type": escape(exception_type.__name__),
"exception_value": exception_value,
"context_home": escape(webapi.context["home"]),
"context_path": escape(webapi.context["path"]),
"context_method": escape(webapi.context["method"]),
"frame_file": escape(frames[0]["filename"]),
"frame_func": escape(frames[0]["function"]),
"frame_line": frames[0]["lineno"]
}
for frame in frames:
out += """<li class="frame"><code>%s</code> in <code>%s</code>""" % \
(escape(frame["filename"]), escape(frame["function"]))
if frame["context_line"] is not None:
out += '<div class="context" id="c%s">' % frame["id"]
if frame["pre_context"]:
out += """<ol start="%s" class="pre-context" id="pre%s">""" % \
(frame["pre_context_lineno"], frame["id"])
for line in frame["pre_context"]:
out += """<li onclick="toggle('pre%(frameid)s',
'post%(frameid)s')">%(line)s</li>
""" % {"frameid": frame["id"], "line": escape(line)}
out += "</ol>"
out += """<ol start="%s" class="context-line">
<li onclick="toggle('pre%s', 'post%s')">%s
</li></ol>
""" % (frame["lineno"], frame["id"],
frame["id"], frame["context_line"])
if frame["post_context"]:
out += """<ol start="%s" class="post-context"
id="post%s">""" % (frame["lineno"] + 1, frame["id"])
for line in frame["post_context"]:
out += """<li onclick="toggle('pre%s',
'post%s')">%s</li>
""" % (frame["id"], frame["id"],
escape(frame["context_line"]))
out += "</ol>"
out += "</div>"
if frame["vars"]:
out += """<div class="commands"><a href='#'
onclick="return varToggle(this, '%s')"><span>▶</span>
Local vars</a></div>""" % frame["id"]
out += dicttable(frame["vars"], kls='vars')
out += "</li>"
out += '</ul></div><div id="requestinfo">'
if webapi.context["output"] or webapi.context["headers"]:
out += """<h2>Response so far</h2> <h3>HEADERS</h3>"""
out += dicttable(dict(webapi.getheaders()))
out += '<h3>BODY</h3><p class="req" style="padding-bottom: 2em"><code>'
out += str(escape(webapi.context["output"])) + "</code></p>"
out += '<h2>Request information</h2>'
out += '<h3>INPUT</h3>'
out += dicttable(webapi.getall())
out += '<h3 id="cookie-info">COOKIES</h3>'
out += dicttable(webapi.cookies())
out += '<h3 id="meta-info">META</h3>'
newctx = [(k, v) for (k, v) in webapi.context.iteritems()
if not k.startswith('_') and not isinstance(v, dict)]
out += dicttable(dict(newctx))
out += '<h3 id="meta-info">ENV</h3>'
out += dicttable(webapi.context["environ"]) + '</div>'
return error_template_start + out + error_template_end
def debugerror():
exception_type, exception_value, tback = sys.exc_info()
frames = []
while tback is not None:
filename = tback.tb_frame.f_code.co_filename
function = tback.tb_frame.f_code.co_name
lineno = tback.tb_lineno - 1
# hack to get correct line number for templates
lineno += tback.tb_frame.f_locals.get("__lineoffset__", 0)
pre_context_lineno, pre_context, context_line, post_context = \
_get_lines_from_file(filename, lineno, 7)
if '__hidetraceback__' not in tback.tb_frame.f_locals:
frames.append({
'tback': tback,
'filename': filename,
'function': function,
'lineno': lineno,
'vars': tback.tb_frame.f_locals,
'id': id(tback),
'pre_context': pre_context,
'context_line': context_line,
'post_context': post_context,
'pre_context_lineno': pre_context_lineno,
})
tback = tback.tb_next
frames.reverse()
out = """<div id="summary">
<h1>%(exception_type)s at %(context_path)s</h1>
<h2>%(exception_value)s</h2>
<table><tr>
<th>Python</th>
<td>%(frame_file)s in %(frame_func)s line %(frame_line)s</td>
</tr><tr>
<th>Web</th>
<td>%(context_method)s %(context_home)s%(context_path)s</td>
</tr></table>
</div>
<div id="traceback">
<h2>Traceback <span>(innermost first)</span></h2>
<ul class="traceback">
""" % {
"exception_type": escape(exception_type.__name__),
"exception_value": exception_value,
"context_home": escape(webapi.context["home"]),
"context_path": escape(webapi.context["path"]),
"context_method": escape(webapi.context["method"]),
"frame_file": escape(frames[0]["filename"]),
"frame_func": escape(frames[0]["function"]),
"frame_line": frames[0]["lineno"]
}
for frame in frames:
out += """<li class="frame"><code>%s</code> in <code>%s</code>""" % \
(escape(frame["filename"]), escape(frame["function"]))
if frame["context_line"] is not None:
out += '<div class="context" id="c%s">' % frame["id"]
if frame["pre_context"]:
out += """<ol start="%s" class="pre-context" id="pre%s">""" % \
(frame["pre_context_lineno"], frame["id"])
for line in frame["pre_context"]:
out += """<li onclick="toggle('pre%(frameid)s',
'post%(frameid)s')">%(line)s</li>
""" % {
"frameid": frame["id"],
"line": escape(line)
}
out += "</ol>"
out += """<ol start="%s" class="context-line">
<li onclick="toggle('pre%s', 'post%s')">%s
</li></ol>
""" % (frame["lineno"], frame["id"], frame["id"],
frame["context_line"])
if frame["post_context"]:
out += """<ol start="%s" class="post-context"
id="post%s">""" % (frame["lineno"] + 1, frame["id"])
for line in frame["post_context"]:
out += """<li onclick="toggle('pre%s',
'post%s')">%s</li>
""" % (frame["id"], frame["id"],
escape(frame["context_line"]))
out += "</ol>"
out += "</div>"
if frame["vars"]:
out += """<div class="commands"><a href='#'
onclick="return varToggle(this, '%s')"><span>▶</span>
Local vars</a></div>""" % frame["id"]
out += dicttable(frame["vars"], kls='vars')
out += "</li>"
out += '</ul></div><div id="requestinfo">'
if webapi.context["output"] or webapi.context["headers"]:
out += """<h2>Response so far</h2> <h3>HEADERS</h3>"""
out += dicttable(dict(webapi.getheaders()))
out += '<h3>BODY</h3><p class="req" style="padding-bottom: 2em"><code>'
out += str(escape(webapi.context["output"])) + "</code></p>"
out += '<h2>Request information</h2>'
out += '<h3>INPUT</h3>'
out += dicttable(webapi.getall())
out += '<h3 id="cookie-info">COOKIES</h3>'
out += dicttable(webapi.cookies())
out += '<h3 id="meta-info">META</h3>'
newctx = [(k, v) for (k, v) in webapi.context.iteritems()
if not k.startswith('_') and not isinstance(v, dict)]
out += dicttable(dict(newctx))
out += '<h3 id="meta-info">ENV</h3>'
out += dicttable(webapi.context["environ"]) + '</div>'
return error_template_start + out + error_template_end