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How to use _AbsUrl method in autotest

Best Python code snippet using autotest_python

parser.py

Source:parser.py

1#! /usr/bin/python -tt2import re3import urlparse4import urlgrabber5import os.path6import Errors7_KEYCRE = re.compile(r"\$(\w+)")8def varReplace(raw, vars):9    '''Perform variable replacement10    @param raw: String to perform substitution on.  11    @param vars: Dictionary of variables to replace. Key is variable name12        (without $ prefix). Value is replacement string.13    @return: Input raw string with substituted values.14    '''15    done = []                      # Completed chunks to return16    while raw:17        m = _KEYCRE.search(raw)18        if not m:19            done.append(raw)20            break21        # Determine replacement value (if unknown variable then preserve22        # original)23        varname = m.group(1).lower()24        replacement = vars.get(varname, m.group())25        start, end = m.span()26        done.append(raw[:start])    # Keep stuff leading up to token27        done.append(replacement)    # Append replacement value28        raw = raw[end:]             # Continue with remainder of string29    return ''.join(done)30class ConfigPreProcessor:31    """32    ConfigParser Include Pre-Processor33    File-like Object capable of pre-processing include= lines for34    a ConfigParser. 35    The readline function expands lines matching include=(url)36    into lines from the url specified. Includes may occur in37    included files as well. 38    Suggested Usage::39        cfg = ConfigParser.ConfigParser()40        fileobj = confpp( fileorurl )41        cfg.readfp(fileobj)42    """43    44    45    def __init__(self, configfile, vars=None):46        # put the vars away in a helpful place47        self._vars = vars48        # used to track the current ini-section49        self._section = None50        51        # set some file-like object attributes for ConfigParser52        # these just make confpp look more like a real file object.53        self.mode = 'r' 54        55        # first make configfile a url even if it points to 56        # a local file57        scheme = urlparse.urlparse(configfile)[0]58        if scheme == '':59            # check it to make sure it's not a relative file url60            if configfile[0] != '/':61                configfile = os.getcwd() + '/' + configfile62            url = 'file://' + configfile63        else:64            url = configfile65        66        # these are used to maintain the include stack and check67        # for recursive/duplicate includes68        self._incstack = []69        self._alreadyincluded = []70        71        # _pushfile will return None if he couldn't open the file72        fo = self._pushfile( url )73        if fo is None: 74            raise Errors.ConfigError, 'Error accessing file: %s' % url75        76    def readline( self, size=0 ):77        """78        Implementation of File-Like Object readline function. This should be79        the only function called by ConfigParser according to the python docs.80        We maintain a stack of real FLOs and delegate readline calls to the 81        FLO on top of the stack. When EOF occurs on the topmost FLO, it is 82        popped off the stack and the next FLO takes over. include= lines 83        found anywhere cause a new FLO to be opened and pushed onto the top 84        of the stack. Finally, we return EOF when the bottom-most (configfile85        arg to __init__) FLO returns EOF.86        87        Very Technical Pseudo Code::88        89            def confpp.readline() [this is called by ConfigParser]90                open configfile, push on stack91                while stack has some stuff on it92                    line = readline from file on top of stack93                    pop and continue if line is EOF94                    if line starts with 'include=' then95                        error if file is recursive or duplicate96                        otherwise open file, push on stack97                        continue98                    else99                        return line100                101                return EOF102        """103        104        # set line to EOF initially. 105        line=''106        while len(self._incstack) > 0:107            # peek at the file like object on top of the stack108            fo = self._incstack[-1]109            line = fo.readline()110            if len(line) > 0:111                m = re.match( r'\s*include\s*=\s*(?P<url>.*)', line )112                if m:113                    url = m.group('url')114                    if len(url) == 0:115                        raise Errors.ConfigError, \116                             'Error parsing config %s: include must specify file to include.' % (self.name)117                    else:118                        # whooohoo a valid include line.. push it on the stack119                        fo = self._pushfile( url )120                else:121                    # check if the current line starts a new section122                    secmatch = re.match( r'\s*\[(?P<section>.*)\]', line )123                    if secmatch:124                        self._section = secmatch.group('section')125                    # line didn't match include=, just return it as is126                    # for the ConfigParser127                    break128            else:129                # the current file returned EOF, pop it off the stack.130                self._popfile()131        132        # at this point we have a line from the topmost file on the stack133        # or EOF if the stack is empty134        if self._vars:135            return varReplace(line, self._vars)136        return line137    138    139    def _absurl( self, url ):140        """141        Returns an absolute url for the (possibly) relative142        url specified. The base url used to resolve the143        missing bits of url is the url of the file currently144        being included (i.e. the top of the stack).145        """146        147        if len(self._incstack) == 0:148            # it's the initial config file. No base url to resolve against.149            return url150        else:151            return urlparse.urljoin( self.geturl(), url )152    def _pushfile( self, url ):153        """154        Opens the url specified, pushes it on the stack, and 155        returns a file like object. Returns None if the url 156        has previously been included.157        If the file can not be opened this function exits.158        """159        160        # absolutize this url using the including files url161        # as a base url.162        absurl = self._absurl(url)163        # get the current section to add it to the included164        # url's name.165        includetuple = (absurl, self._section)166        # check if this has previously been included.167        if self._isalreadyincluded(includetuple):168            return None169        try:170            fo = urlgrabber.grabber.urlopen(absurl)171        except urlgrabber.grabber.URLGrabError, e:172            fo = None173        if fo is not None:174            self.name = absurl175            self._incstack.append( fo )176            self._alreadyincluded.append(includetuple)177        else:178            raise Errors.ConfigError, \179                  'Error accessing file for config %s' % (absurl)180        return fo181    182    183    def _popfile( self ):184        """185        Pop a file off the stack signaling completion of including that file.186        """187        fo = self._incstack.pop()188        fo.close()189        if len(self._incstack) > 0:190            self.name = self._incstack[-1].geturl()191        else:192            self.name = None193    194    195    def _isalreadyincluded( self, tuple ):196        """197        Checks if the tuple describes an include that was already done.198        This does not necessarily have to be recursive199        """200        for etuple in self._alreadyincluded:201            if etuple == tuple: return 1202        return 0203    204    ...

absurl.py

Source:absurl.py

1from urlparse import urljoin2from django.template import Library3from django.template.defaulttags import URLNode, url4from django.core.exceptions import ImproperlyConfigured5from django.utils.encoding import iri_to_uri6from django.contrib.sites.models import Site7from django.db.models import get_app8register = Library()9class AbsoluteURLNode(URLNode):10    def _get_baseurl(self, context):11        baseurl = None12        if '_ABSURL' in context:13            baseurl = context['_ABSURL']14        elif get_app('sites', emptyOK=True):15            baseurl = u'http://' + Site.objects.get_current().domain16        else:17            raise ImproperlyConfigured('ABSURL demands a Context Processor OR the django.contrib.sites app. Pick one!')18        return baseurl19    def _get_path(self, context):20        path = super(AbsoluteURLNode, self).render(context)21        if self.asvar:22            path = context[self.asvar]23        return path24    def render(self, context):25        baseurl = self._get_baseurl(context)26        path = self._get_path(context)27        url = iri_to_uri(urljoin(baseurl, path))28        if self.asvar:29            context[self.asvar] = url30            return ''31        else:32            return url33def absurl(parser, token):34    """Just like {% url %} but ads the domain of the current site."""35    # invoke url setup just to parse the arguments.36    node = url(parser, token)37    # then pass the parsed args to the actual node instance38    return AbsoluteURLNode(view_name=node.view_name,39                           args=node.args,40                           kwargs=node.kwargs,41                           asvar=node.asvar)...

context_processors.py

Source:context_processors.py

1from django.conf import settings2from django.db.models import Count3def absurl(request):4    scheme = request.is_secure() and 'https' or 'http'5    hostname = request.get_host()...

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