X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FLib%2Furlparse.py;fp=AppPkg%2FApplications%2FPython%2FPython-2.7.10%2FLib%2Furlparse.py;h=c4de78502448bb840d00a135b6145b45c65d4fb8;hp=0000000000000000000000000000000000000000;hb=3257aa99321d745773a6bd1bd4ce7f6fafe74411;hpb=53b2ba5790b57b3dcdfbb9fa5835a979d94908fa

diff --git a/AppPkg/Applications/Python/Python-2.7.10/Lib/urlparse.py b/AppPkg/Applications/Python/Python-2.7.10/Lib/urlparse.py
new file mode 100644
index 0000000000..c4de785024
--- /dev/null
+++ b/AppPkg/Applications/Python/Python-2.7.10/Lib/urlparse.py
@@ -0,0 +1,428 @@
+"""Parse (absolute and relative) URLs.
+
+urlparse module is based upon the following RFC specifications.
+
+RFC 3986 (STD66): "Uniform Resource Identifiers" by T. Berners-Lee, R. Fielding
+and L.  Masinter, January 2005.
+
+RFC 2732 : "Format for Literal IPv6 Addresses in URL's by R.Hinden, B.Carpenter
+and L.Masinter, December 1999.
+
+RFC 2396:  "Uniform Resource Identifiers (URI)": Generic Syntax by T.
+Berners-Lee, R. Fielding, and L. Masinter, August 1998.
+
+RFC 2368: "The mailto URL scheme", by P.Hoffman , L Masinter, J. Zwinski, July 1998.
+
+RFC 1808: "Relative Uniform Resource Locators", by R. Fielding, UC Irvine, June
+1995.
+
+RFC 1738: "Uniform Resource Locators (URL)" by T. Berners-Lee, L. Masinter, M.
+McCahill, December 1994
+
+RFC 3986 is considered the current standard and any future changes to
+urlparse module should conform with it.  The urlparse module is
+currently not entirely compliant with this RFC due to defacto
+scenarios for parsing, and for backward compatibility purposes, some
+parsing quirks from older RFCs are retained. The testcases in
+test_urlparse.py provides a good indicator of parsing behavior.
+
+"""
+
+import re
+
+__all__ = ["urlparse", "urlunparse", "urljoin", "urldefrag",
+           "urlsplit", "urlunsplit", "parse_qs", "parse_qsl"]
+
+# A classification of schemes ('' means apply by default)
+uses_relative = ['ftp', 'http', 'gopher', 'nntp', 'imap',
+                 'wais', 'file', 'https', 'shttp', 'mms',
+                 'prospero', 'rtsp', 'rtspu', '', 'sftp',
+                 'svn', 'svn+ssh']
+uses_netloc = ['ftp', 'http', 'gopher', 'nntp', 'telnet',
+               'imap', 'wais', 'file', 'mms', 'https', 'shttp',
+               'snews', 'prospero', 'rtsp', 'rtspu', 'rsync', '',
+               'svn', 'svn+ssh', 'sftp','nfs','git', 'git+ssh']
+uses_params = ['ftp', 'hdl', 'prospero', 'http', 'imap',
+               'https', 'shttp', 'rtsp', 'rtspu', 'sip', 'sips',
+               'mms', '', 'sftp', 'tel']
+
+# These are not actually used anymore, but should stay for backwards
+# compatibility.  (They are undocumented, but have a public-looking name.)
+non_hierarchical = ['gopher', 'hdl', 'mailto', 'news',
+                    'telnet', 'wais', 'imap', 'snews', 'sip', 'sips']
+uses_query = ['http', 'wais', 'imap', 'https', 'shttp', 'mms',
+              'gopher', 'rtsp', 'rtspu', 'sip', 'sips', '']
+uses_fragment = ['ftp', 'hdl', 'http', 'gopher', 'news',
+                 'nntp', 'wais', 'https', 'shttp', 'snews',
+                 'file', 'prospero', '']
+
+# Characters valid in scheme names
+scheme_chars = ('abcdefghijklmnopqrstuvwxyz'
+                'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+                '0123456789'
+                '+-.')
+
+MAX_CACHE_SIZE = 20
+_parse_cache = {}
+
+def clear_cache():
+    """Clear the parse cache."""
+    _parse_cache.clear()
+
+
+class ResultMixin(object):
+    """Shared methods for the parsed result objects."""
+
+    @property
+    def username(self):
+        netloc = self.netloc
+        if "@" in netloc:
+            userinfo = netloc.rsplit("@", 1)[0]
+            if ":" in userinfo:
+                userinfo = userinfo.split(":", 1)[0]
+            return userinfo
+        return None
+
+    @property
+    def password(self):
+        netloc = self.netloc
+        if "@" in netloc:
+            userinfo = netloc.rsplit("@", 1)[0]
+            if ":" in userinfo:
+                return userinfo.split(":", 1)[1]
+        return None
+
+    @property
+    def hostname(self):
+        netloc = self.netloc.split('@')[-1]
+        if '[' in netloc and ']' in netloc:
+            return netloc.split(']')[0][1:].lower()
+        elif ':' in netloc:
+            return netloc.split(':')[0].lower()
+        elif netloc == '':
+            return None
+        else:
+            return netloc.lower()
+
+    @property
+    def port(self):
+        netloc = self.netloc.split('@')[-1].split(']')[-1]
+        if ':' in netloc:
+            port = netloc.split(':')[1]
+            if port:
+                port = int(port, 10)
+                # verify legal port
+                if (0 <= port <= 65535):
+                    return port
+        return None
+
+from collections import namedtuple
+
+class SplitResult(namedtuple('SplitResult', 'scheme netloc path query fragment'), ResultMixin):
+
+    __slots__ = ()
+
+    def geturl(self):
+        return urlunsplit(self)
+
+
+class ParseResult(namedtuple('ParseResult', 'scheme netloc path params query fragment'), ResultMixin):
+
+    __slots__ = ()
+
+    def geturl(self):
+        return urlunparse(self)
+
+
+def urlparse(url, scheme='', allow_fragments=True):
+    """Parse a URL into 6 components:
+    <scheme>://<netloc>/<path>;<params>?<query>#<fragment>
+    Return a 6-tuple: (scheme, netloc, path, params, query, fragment).
+    Note that we don't break the components up in smaller bits
+    (e.g. netloc is a single string) and we don't expand % escapes."""
+    tuple = urlsplit(url, scheme, allow_fragments)
+    scheme, netloc, url, query, fragment = tuple
+    if scheme in uses_params and ';' in url:
+        url, params = _splitparams(url)
+    else:
+        params = ''
+    return ParseResult(scheme, netloc, url, params, query, fragment)
+
+def _splitparams(url):
+    if '/'  in url:
+        i = url.find(';', url.rfind('/'))
+        if i < 0:
+            return url, ''
+    else:
+        i = url.find(';')
+    return url[:i], url[i+1:]
+
+def _splitnetloc(url, start=0):
+    delim = len(url)   # position of end of domain part of url, default is end
+    for c in '/?#':    # look for delimiters; the order is NOT important
+        wdelim = url.find(c, start)        # find first of this delim
+        if wdelim >= 0:                    # if found
+            delim = min(delim, wdelim)     # use earliest delim position
+    return url[start:delim], url[delim:]   # return (domain, rest)
+
+def urlsplit(url, scheme='', allow_fragments=True):
+    """Parse a URL into 5 components:
+    <scheme>://<netloc>/<path>?<query>#<fragment>
+    Return a 5-tuple: (scheme, netloc, path, query, fragment).
+    Note that we don't break the components up in smaller bits
+    (e.g. netloc is a single string) and we don't expand % escapes."""
+    allow_fragments = bool(allow_fragments)
+    key = url, scheme, allow_fragments, type(url), type(scheme)
+    cached = _parse_cache.get(key, None)
+    if cached:
+        return cached
+    if len(_parse_cache) >= MAX_CACHE_SIZE: # avoid runaway growth
+        clear_cache()
+    netloc = query = fragment = ''
+    i = url.find(':')
+    if i > 0:
+        if url[:i] == 'http': # optimize the common case
+            scheme = url[:i].lower()
+            url = url[i+1:]
+            if url[:2] == '//':
+                netloc, url = _splitnetloc(url, 2)
+                if (('[' in netloc and ']' not in netloc) or
+                        (']' in netloc and '[' not in netloc)):
+                    raise ValueError("Invalid IPv6 URL")
+            if allow_fragments and '#' in url:
+                url, fragment = url.split('#', 1)
+            if '?' in url:
+                url, query = url.split('?', 1)
+            v = SplitResult(scheme, netloc, url, query, fragment)
+            _parse_cache[key] = v
+            return v
+        for c in url[:i]:
+            if c not in scheme_chars:
+                break
+        else:
+            # make sure "url" is not actually a port number (in which case
+            # "scheme" is really part of the path)
+            rest = url[i+1:]
+            if not rest or any(c not in '0123456789' for c in rest):
+                # not a port number
+                scheme, url = url[:i].lower(), rest
+
+    if url[:2] == '//':
+        netloc, url = _splitnetloc(url, 2)
+        if (('[' in netloc and ']' not in netloc) or
+                (']' in netloc and '[' not in netloc)):
+            raise ValueError("Invalid IPv6 URL")
+    if allow_fragments and '#' in url:
+        url, fragment = url.split('#', 1)
+    if '?' in url:
+        url, query = url.split('?', 1)
+    v = SplitResult(scheme, netloc, url, query, fragment)
+    _parse_cache[key] = v
+    return v
+
+def urlunparse(data):
+    """Put a parsed URL back together again.  This may result in a
+    slightly different, but equivalent URL, if the URL that was parsed
+    originally had redundant delimiters, e.g. a ? with an empty query
+    (the draft states that these are equivalent)."""
+    scheme, netloc, url, params, query, fragment = data
+    if params:
+        url = "%s;%s" % (url, params)
+    return urlunsplit((scheme, netloc, url, query, fragment))
+
+def urlunsplit(data):
+    """Combine the elements of a tuple as returned by urlsplit() into a
+    complete URL as a string. The data argument can be any five-item iterable.
+    This may result in a slightly different, but equivalent URL, if the URL that
+    was parsed originally had unnecessary delimiters (for example, a ? with an
+    empty query; the RFC states that these are equivalent)."""
+    scheme, netloc, url, query, fragment = data
+    if netloc or (scheme and scheme in uses_netloc and url[:2] != '//'):
+        if url and url[:1] != '/': url = '/' + url
+        url = '//' + (netloc or '') + url
+    if scheme:
+        url = scheme + ':' + url
+    if query:
+        url = url + '?' + query
+    if fragment:
+        url = url + '#' + fragment
+    return url
+
+def urljoin(base, url, allow_fragments=True):
+    """Join a base URL and a possibly relative URL to form an absolute
+    interpretation of the latter."""
+    if not base:
+        return url
+    if not url:
+        return base
+    bscheme, bnetloc, bpath, bparams, bquery, bfragment = \
+            urlparse(base, '', allow_fragments)
+    scheme, netloc, path, params, query, fragment = \
+            urlparse(url, bscheme, allow_fragments)
+    if scheme != bscheme or scheme not in uses_relative:
+        return url
+    if scheme in uses_netloc:
+        if netloc:
+            return urlunparse((scheme, netloc, path,
+                               params, query, fragment))
+        netloc = bnetloc
+    if path[:1] == '/':
+        return urlunparse((scheme, netloc, path,
+                           params, query, fragment))
+    if not path and not params:
+        path = bpath
+        params = bparams
+        if not query:
+            query = bquery
+        return urlunparse((scheme, netloc, path,
+                           params, query, fragment))
+    segments = bpath.split('/')[:-1] + path.split('/')
+    # XXX The stuff below is bogus in various ways...
+    if segments[-1] == '.':
+        segments[-1] = ''
+    while '.' in segments:
+        segments.remove('.')
+    while 1:
+        i = 1
+        n = len(segments) - 1
+        while i < n:
+            if (segments[i] == '..'
+                and segments[i-1] not in ('', '..')):
+                del segments[i-1:i+1]
+                break
+            i = i+1
+        else:
+            break
+    if segments == ['', '..']:
+        segments[-1] = ''
+    elif len(segments) >= 2 and segments[-1] == '..':
+        segments[-2:] = ['']
+    return urlunparse((scheme, netloc, '/'.join(segments),
+                       params, query, fragment))
+
+def urldefrag(url):
+    """Removes any existing fragment from URL.
+
+    Returns a tuple of the defragmented URL and the fragment.  If
+    the URL contained no fragments, the second element is the
+    empty string.
+    """
+    if '#' in url:
+        s, n, p, a, q, frag = urlparse(url)
+        defrag = urlunparse((s, n, p, a, q, ''))
+        return defrag, frag
+    else:
+        return url, ''
+
+try:
+    unicode
+except NameError:
+    def _is_unicode(x):
+        return 0
+else:
+    def _is_unicode(x):
+        return isinstance(x, unicode)
+
+# unquote method for parse_qs and parse_qsl
+# Cannot use directly from urllib as it would create a circular reference
+# because urllib uses urlparse methods (urljoin).  If you update this function,
+# update it also in urllib.  This code duplication does not existin in Python3.
+
+_hexdig = '0123456789ABCDEFabcdef'
+_hextochr = dict((a+b, chr(int(a+b,16)))
+                 for a in _hexdig for b in _hexdig)
+_asciire = re.compile('([\x00-\x7f]+)')
+
+def unquote(s):
+    """unquote('abc%20def') -> 'abc def'."""
+    if _is_unicode(s):
+        if '%' not in s:
+            return s
+        bits = _asciire.split(s)
+        res = [bits[0]]
+        append = res.append
+        for i in range(1, len(bits), 2):
+            append(unquote(str(bits[i])).decode('latin1'))
+            append(bits[i + 1])
+        return ''.join(res)
+
+    bits = s.split('%')
+    # fastpath
+    if len(bits) == 1:
+        return s
+    res = [bits[0]]
+    append = res.append
+    for item in bits[1:]:
+        try:
+            append(_hextochr[item[:2]])
+            append(item[2:])
+        except KeyError:
+            append('%')
+            append(item)
+    return ''.join(res)
+
+def parse_qs(qs, keep_blank_values=0, strict_parsing=0):
+    """Parse a query given as a string argument.
+
+        Arguments:
+
+        qs: percent-encoded query string to be parsed
+
+        keep_blank_values: flag indicating whether blank values in
+            percent-encoded queries should be treated as blank strings.
+            A true value indicates that blanks should be retained as
+            blank strings.  The default false value indicates that
+            blank values are to be ignored and treated as if they were
+            not included.
+
+        strict_parsing: flag indicating what to do with parsing errors.
+            If false (the default), errors are silently ignored.
+            If true, errors raise a ValueError exception.
+    """
+    dict = {}
+    for name, value in parse_qsl(qs, keep_blank_values, strict_parsing):
+        if name in dict:
+            dict[name].append(value)
+        else:
+            dict[name] = [value]
+    return dict
+
+def parse_qsl(qs, keep_blank_values=0, strict_parsing=0):
+    """Parse a query given as a string argument.
+
+    Arguments:
+
+    qs: percent-encoded query string to be parsed
+
+    keep_blank_values: flag indicating whether blank values in
+        percent-encoded queries should be treated as blank strings.  A
+        true value indicates that blanks should be retained as blank
+        strings.  The default false value indicates that blank values
+        are to be ignored and treated as if they were  not included.
+
+    strict_parsing: flag indicating what to do with parsing errors. If
+        false (the default), errors are silently ignored. If true,
+        errors raise a ValueError exception.
+
+    Returns a list, as G-d intended.
+    """
+    pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')]
+    r = []
+    for name_value in pairs:
+        if not name_value and not strict_parsing:
+            continue
+        nv = name_value.split('=', 1)
+        if len(nv) != 2:
+            if strict_parsing:
+                raise ValueError, "bad query field: %r" % (name_value,)
+            # Handle case of a control-name with no equal sign
+            if keep_blank_values:
+                nv.append('')
+            else:
+                continue
+        if len(nv[1]) or keep_blank_values:
+            name = unquote(nv[0].replace('+', ' '))
+            value = unquote(nv[1].replace('+', ' '))
+            r.append((name, value))
+
+    return r