def _listing(self, env, start_response, prefix=None):
"""
Sends an HTML object listing to the remote client.
:param env: The original WSGI environment dict.
:param start_response: The original WSGI start_response hook.
:param prefix: Any prefix desired for the container listing.
"""
if self._listings.lower() not in TRUE_VALUES:
resp = HTTPNotFound()(env, self._start_response)
return self._error_response(resp, env, start_response)
tmp_env = self._get_escalated_env(env)
tmp_env['REQUEST_METHOD'] = 'GET'
tmp_env['PATH_INFO'] = \
'/%s/%s/%s' % (self.version, self.account, self.container)
tmp_env['QUERY_STRING'] = 'delimiter=/&format=json'
if prefix:
tmp_env['QUERY_STRING'] += '&prefix=%s' % quote(prefix)
else:
prefix = ''
resp = self.app(tmp_env, self._start_response)
if self._get_status_int() // 100 != 2:
return self._error_response(resp, env, start_response)
listing = json.loads(''.join(resp))
if not listing:
resp = HTTPNotFound()(env, self._start_response)
return self._error_response(resp, env, start_response)
headers = {'Content-Type': 'text/html'}
body = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 ' \
'Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">\n' \
'<html>\n' \
' <head>\n' \
' <title>Listing of %s</title>\n' % \
cgi.escape(env['PATH_INFO'])
if self._listings_css:
body += ' <link rel="stylesheet" type="text/css" ' \
'href="%s%s" />\n' % \
('../' * prefix.count('/'), quote(self._listings_css))
else:
body += ' <style type="text/css">\n' \
' h1 {font-size: 1em; font-weight: bold;}\n' \
' th {text-align: left; padding: 0px 1em 0px 1em;}\n' \
' td {padding: 0px 1em 0px 1em;}\n' \
' a {text-decoration: none;}\n' \
' </style>\n'
body += ' </head>\n' \
' <body>\n' \
' <h1 id="title">Listing of %s</h1>\n' \
' <table id="listing">\n' \
' <tr id="heading">\n' \
' <th class="colname">Name</th>\n' \
' <th class="colsize">Size</th>\n' \
' <th class="coldate">Date</th>\n' \
' </tr>\n' % \
cgi.escape(env['PATH_INFO'])
if prefix:
body += ' <tr id="parent" class="item">\n' \
' <td class="colname"><a href="../">../</a></td>\n' \
' <td class="colsize"> </td>\n' \
' <td class="coldate"> </td>\n' \
' </tr>\n'
for item in listing:
if 'subdir' in item:
subdir = item['subdir']
if prefix:
subdir = subdir[len(prefix):]
body += ' <tr class="item subdir">\n' \
' <td class="colname"><a href="%s">%s</a></td>\n' \
' <td class="colsize"> </td>\n' \
' <td class="coldate"> </td>\n' \
' </tr>\n' % \
(quote(subdir), cgi.escape(subdir))
for item in listing:
if 'name' in item:
name = item['name']
if prefix:
name = name[len(prefix):]
body += ' <tr class="item %s">\n' \
' <td class="colname"><a href="%s">%s</a></td>\n' \
' <td class="colsize">%s</td>\n' \
' <td class="coldate">%s</td>\n' \
' </tr>\n' % \
(' '.join('type-' + cgi.escape(t.lower(), quote=True)
for t in item['content_type'].split('/')),
quote(name), cgi.escape(name),
human_readable(item['bytes']),
cgi.escape(item['last_modified']).split('.')[0].
replace('T', ' '))
body += ' </table>\n' \
' </body>\n' \
'</html>\n'
resp = Response(headers=headers, body=body)
self._log_response(env, resp.status_int)
return resp(env, start_response)
def test_human_readable(self):
self.assertEquals(utils.human_readable(0), '0')
self.assertEquals(utils.human_readable(1), '1')
self.assertEquals(utils.human_readable(10), '10')
self.assertEquals(utils.human_readable(100), '100')
self.assertEquals(utils.human_readable(999), '999')
self.assertEquals(utils.human_readable(1024), '1Ki')
self.assertEquals(utils.human_readable(1535), '1Ki')
self.assertEquals(utils.human_readable(1536), '2Ki')
self.assertEquals(utils.human_readable(1047552), '1023Ki')
self.assertEquals(utils.human_readable(1048063), '1023Ki')
self.assertEquals(utils.human_readable(1048064), '1Mi')
self.assertEquals(utils.human_readable(1048576), '1Mi')
self.assertEquals(utils.human_readable(1073741824), '1Gi')
self.assertEquals(utils.human_readable(1099511627776), '1Ti')
self.assertEquals(utils.human_readable(1125899906842624), '1Pi')
self.assertEquals(utils.human_readable(1152921504606846976), '1Ei')
self.assertEquals(utils.human_readable(1180591620717411303424), '1Zi')
self.assertEquals(utils.human_readable(1208925819614629174706176),
'1Yi')
self.assertEquals(utils.human_readable(1237940039285380274899124224),
'1024Yi')
def _listing(self, env, start_response, prefix=None):
"""
Sends an HTML object listing to the remote client.
:param env: The original WSGI environment dict.
:param start_response: The original WSGI start_response hook.
:param prefix: Any prefix desired for the container listing.
"""
if self._listings.lower() not in TRUE_VALUES:
resp = HTTPNotFound()(env, self._start_response)
return self._error_response(resp, env, start_response)
tmp_env = self._get_escalated_env(env)
tmp_env['REQUEST_METHOD'] = 'GET'
tmp_env['PATH_INFO'] = \
'/%s/%s/%s' % (self.version, self.account, self.container)
tmp_env['QUERY_STRING'] = 'delimiter=/&format=json'
if prefix:
tmp_env['QUERY_STRING'] += '&prefix=%s' % quote(prefix)
else:
prefix = ''
resp = self.app(tmp_env, self._start_response)
if self._get_status_int() // 100 != 2:
return self._error_response(resp, env, start_response)
listing = json.loads(''.join(resp))
if not listing:
resp = HTTPNotFound()(env, self._start_response)
return self._error_response(resp, env, start_response)
headers = {'Content-Type': 'text/html'}
body = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 ' \
'Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">\n' \
'<html>\n' \
' <head>\n' \
' <title>Listing of %s</title>\n' % \
cgi.escape(env['PATH_INFO'])
if self._listings_css:
body += ' <link rel="stylesheet" type="text/css" ' \
'href="%s%s" />\n' % \
('../' * prefix.count('/'), quote(self._listings_css))
else:
body += ' <style type="text/css">\n' \
' h1 {font-size: 1em; font-weight: bold;}\n' \
' th {text-align: left; padding: 0px 1em 0px 1em;}\n' \
' td {padding: 0px 1em 0px 1em;}\n' \
' a {text-decoration: none;}\n' \
' </style>\n'
body += ' </head>\n' \
' <body>\n' \
' <h1 id="title">Listing of %s</h1>\n' \
' <table id="listing">\n' \
' <tr id="heading">\n' \
' <th class="colname">Name</th>\n' \
' <th class="colsize">Size</th>\n' \
' <th class="coldate">Date</th>\n' \
' </tr>\n' % \
cgi.escape(env['PATH_INFO'])
if prefix:
body += ' <tr id="parent" class="item">\n' \
' <td class="colname"><a href="../">../</a></td>\n' \
' <td class="colsize"> </td>\n' \
' <td class="coldate"> </td>\n' \
' </tr>\n'
for item in listing:
if 'subdir' in item:
subdir = item['subdir']
if prefix:
subdir = subdir[len(prefix):]
body += ' <tr class="item subdir">\n' \
' <td class="colname"><a href="%s">%s</a></td>\n' \
' <td class="colsize"> </td>\n' \
' <td class="coldate"> </td>\n' \
' </tr>\n' % \
(quote(subdir), cgi.escape(subdir))
for item in listing:
if 'name' in item:
name = item['name']
if prefix:
name = name[len(prefix):]
body += ' <tr class="item %s">\n' \
' <td class="colname"><a href="%s">%s</a></td>\n' \
' <td class="colsize">%s</td>\n' \
' <td class="coldate">%s</td>\n' \
' </tr>\n' % \
(' '.join('type-' + cgi.escape(t.lower(), quote=True)
for t in item['content_type'].split('/')),
quote(name), cgi.escape(name),
human_readable(item['bytes']),
cgi.escape(item['last_modified']).split('.')[0].
replace('T', ' '))
body += ' </table>\n' \
' </body>\n' \
'</html>\n'
resp = Response(headers=headers, body=body)
self._log_response(env, resp.status_int)
return resp(env, start_response)
def test_human_readable(self):
self.assertEquals(utils.human_readable(0), '0')
self.assertEquals(utils.human_readable(1), '1')
self.assertEquals(utils.human_readable(10), '10')
self.assertEquals(utils.human_readable(100), '100')
self.assertEquals(utils.human_readable(999), '999')
self.assertEquals(utils.human_readable(1024), '1Ki')
self.assertEquals(utils.human_readable(1535), '1Ki')
self.assertEquals(utils.human_readable(1536), '2Ki')
self.assertEquals(utils.human_readable(1047552), '1023Ki')
self.assertEquals(utils.human_readable(1048063), '1023Ki')
self.assertEquals(utils.human_readable(1048064), '1Mi')
self.assertEquals(utils.human_readable(1048576), '1Mi')
self.assertEquals(utils.human_readable(1073741824), '1Gi')
self.assertEquals(utils.human_readable(1099511627776), '1Ti')
self.assertEquals(utils.human_readable(1125899906842624), '1Pi')
self.assertEquals(utils.human_readable(1152921504606846976), '1Ei')
self.assertEquals(utils.human_readable(1180591620717411303424), '1Zi')
self.assertEquals(utils.human_readable(1208925819614629174706176),
'1Yi')
self.assertEquals(utils.human_readable(1237940039285380274899124224),
'1024Yi')
