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authorJames Taylor <user234683@users.noreply.github.com>2019-06-16 16:16:03 -0700
committerJames Taylor <user234683@users.noreply.github.com>2019-06-16 16:16:03 -0700
commit2db58930a6f8c955c4d437657bd07e2939a705f2 (patch)
treeb1d388bd4adc1d3134d255cd0c4d8746d7b2468b /python/werkzeug/testapp.py
parent9f93b9429c77e631972186049fbc7518e2cf5d4b (diff)
downloadyt-local-2db58930a6f8c955c4d437657bd07e2939a705f2.tar.lz
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Convert watch page to flask framework
Diffstat (limited to 'python/werkzeug/testapp.py')
-rw-r--r--python/werkzeug/testapp.py241
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diff --git a/python/werkzeug/testapp.py b/python/werkzeug/testapp.py
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+# -*- coding: utf-8 -*-
+"""
+ werkzeug.testapp
+ ~~~~~~~~~~~~~~~~
+
+ Provide a small test application that can be used to test a WSGI server
+ and check it for WSGI compliance.
+
+ :copyright: 2007 Pallets
+ :license: BSD-3-Clause
+"""
+import base64
+import os
+import sys
+from textwrap import wrap
+
+import werkzeug
+from .utils import escape
+from .wrappers import BaseRequest as Request
+from .wrappers import BaseResponse as Response
+
+logo = Response(
+ base64.b64decode(
+ """
+R0lGODlhoACgAOMIAAEDACwpAEpCAGdgAJaKAM28AOnVAP3rAP/////////
+//////////////////////yH5BAEKAAgALAAAAACgAKAAAAT+EMlJq704680R+F0ojmRpnuj0rWnrv
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+kiIzwKucd0wsEHlLpe5yHXuc6FrNelOl7pY2+11kTWx7VpRu97dXA3DO1vbkhcb4zyvERYajQgAADs
+="""
+ ),
+ mimetype="image/png",
+)
+
+
+TEMPLATE = u"""\
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+ "http://www.w3.org/TR/html4/loose.dtd">
+<title>WSGI Information</title>
+<style type="text/css">
+ @import url(https://fonts.googleapis.com/css?family=Ubuntu);
+
+ body { font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
+ 'Verdana', sans-serif; background-color: white; color: #000;
+ font-size: 15px; text-align: center; }
+ #logo { float: right; padding: 0 0 10px 10px; }
+ div.box { text-align: left; width: 45em; margin: auto; padding: 50px 0;
+ background-color: white; }
+ h1, h2 { font-family: 'Ubuntu', 'Lucida Grande', 'Lucida Sans Unicode',
+ 'Geneva', 'Verdana', sans-serif; font-weight: normal; }
+ h1 { margin: 0 0 30px 0; }
+ h2 { font-size: 1.4em; margin: 1em 0 0.5em 0; }
+ table { width: 100%%; border-collapse: collapse; border: 1px solid #AFC5C9 }
+ table th { background-color: #AFC1C4; color: white; font-size: 0.72em;
+ font-weight: normal; width: 18em; vertical-align: top;
+ padding: 0.5em 0 0.1em 0.5em; }
+ table td { border: 1px solid #AFC5C9; padding: 0.1em 0 0.1em 0.5em; }
+ code { font-family: 'Consolas', 'Monaco', 'Bitstream Vera Sans Mono',
+ monospace; font-size: 0.7em; }
+ ul li { line-height: 1.5em; }
+ ul.path { font-size: 0.7em; margin: 0 -30px; padding: 8px 30px;
+ list-style: none; background: #E8EFF0; }
+ ul.path li { line-height: 1.6em; }
+ li.virtual { color: #999; text-decoration: underline; }
+ li.exp { background: white; }
+</style>
+<div class="box">
+ <img src="?resource=logo" id="logo" alt="[The Werkzeug Logo]" />
+ <h1>WSGI Information</h1>
+ <p>
+ This page displays all available information about the WSGI server and
+ the underlying Python interpreter.
+ <h2 id="python-interpreter">Python Interpreter</h2>
+ <table>
+ <tr>
+ <th>Python Version
+ <td>%(python_version)s
+ <tr>
+ <th>Platform
+ <td>%(platform)s [%(os)s]
+ <tr>
+ <th>API Version
+ <td>%(api_version)s
+ <tr>
+ <th>Byteorder
+ <td>%(byteorder)s
+ <tr>
+ <th>Werkzeug Version
+ <td>%(werkzeug_version)s
+ </table>
+ <h2 id="wsgi-environment">WSGI Environment</h2>
+ <table>%(wsgi_env)s</table>
+ <h2 id="installed-eggs">Installed Eggs</h2>
+ <p>
+ The following python packages were installed on the system as
+ Python eggs:
+ <ul>%(python_eggs)s</ul>
+ <h2 id="sys-path">System Path</h2>
+ <p>
+ The following paths are the current contents of the load path. The
+ following entries are looked up for Python packages. Note that not
+ all items in this path are folders. Gray and underlined items are
+ entries pointing to invalid resources or used by custom import hooks
+ such as the zip importer.
+ <p>
+ Items with a bright background were expanded for display from a relative
+ path. If you encounter such paths in the output you might want to check
+ your setup as relative paths are usually problematic in multithreaded
+ environments.
+ <ul class="path">%(sys_path)s</ul>
+</div>
+"""
+
+
+def iter_sys_path():
+ if os.name == "posix":
+
+ def strip(x):
+ prefix = os.path.expanduser("~")
+ if x.startswith(prefix):
+ x = "~" + x[len(prefix) :]
+ return x
+
+ else:
+
+ def strip(x):
+ return x
+
+ cwd = os.path.abspath(os.getcwd())
+ for item in sys.path:
+ path = os.path.join(cwd, item or os.path.curdir)
+ yield strip(os.path.normpath(path)), not os.path.isdir(path), path != item
+
+
+def render_testapp(req):
+ try:
+ import pkg_resources
+ except ImportError:
+ eggs = ()
+ else:
+ eggs = sorted(pkg_resources.working_set, key=lambda x: x.project_name.lower())
+ python_eggs = []
+ for egg in eggs:
+ try:
+ version = egg.version
+ except (ValueError, AttributeError):
+ version = "unknown"
+ python_eggs.append(
+ "<li>%s <small>[%s]</small>" % (escape(egg.project_name), escape(version))
+ )
+
+ wsgi_env = []
+ sorted_environ = sorted(req.environ.items(), key=lambda x: repr(x[0]).lower())
+ for key, value in sorted_environ:
+ wsgi_env.append(
+ "<tr><th>%s<td><code>%s</code>"
+ % (escape(str(key)), " ".join(wrap(escape(repr(value)))))
+ )
+
+ sys_path = []
+ for item, virtual, expanded in iter_sys_path():
+ class_ = []
+ if virtual:
+ class_.append("virtual")
+ if expanded:
+ class_.append("exp")
+ sys_path.append(
+ "<li%s>%s"
+ % (' class="%s"' % " ".join(class_) if class_ else "", escape(item))
+ )
+
+ return (
+ TEMPLATE
+ % {
+ "python_version": "<br>".join(escape(sys.version).splitlines()),
+ "platform": escape(sys.platform),
+ "os": escape(os.name),
+ "api_version": sys.api_version,
+ "byteorder": sys.byteorder,
+ "werkzeug_version": werkzeug.__version__,
+ "python_eggs": "\n".join(python_eggs),
+ "wsgi_env": "\n".join(wsgi_env),
+ "sys_path": "\n".join(sys_path),
+ }
+ ).encode("utf-8")
+
+
+def test_app(environ, start_response):
+ """Simple test application that dumps the environment. You can use
+ it to check if Werkzeug is working properly:
+
+ .. sourcecode:: pycon
+
+ >>> from werkzeug.serving import run_simple
+ >>> from werkzeug.testapp import test_app
+ >>> run_simple('localhost', 3000, test_app)
+ * Running on http://localhost:3000/
+
+ The application displays important information from the WSGI environment,
+ the Python interpreter and the installed libraries.
+ """
+ req = Request(environ, populate_request=False)
+ if req.args.get("resource") == "logo":
+ response = logo
+ else:
+ response = Response(render_testapp(req), mimetype="text/html")
+ return response(environ, start_response)
+
+
+if __name__ == "__main__":
+ from .serving import run_simple
+
+ run_simple("localhost", 5000, test_app, use_reloader=True)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 04:46:42 +0000