X-Git-Url: https://codewiz.org/gitweb?p=geekigeeki.git;a=blobdiff_plain;f=geekigeeki.py;h=6efdc4c955f8068cae607b2736826924b7320de6;hp=a7e99ed10121c9af816cfc76eddc0707edeeec94;hb=091c37771081eee86f619d2f7e7cefc06495f1b5;hpb=5f99f96a7a102bb8f2c491dd1e11fe8686c7c0a0 diff --git a/geekigeeki.py b/geekigeeki.py index a7e99ed..6efdc4c 100755 --- a/geekigeeki.py +++ b/geekigeeki.py @@ -24,7 +24,6 @@ from time import clock start_time = clock() import cgi, sys, os, re, errno, stat -from os import path, environ # Regular expression defining a WikiWord # (but this definition is also assumed in other places) @@ -41,25 +40,25 @@ title_done = False # CGI stuff --------------------------------------------------------- def script_name(): - return environ.get('SCRIPT_NAME', '') + return os.environ.get('SCRIPT_NAME', '') def privileged_path(): return privileged_url or script_name() def remote_user(): - user = environ.get('REMOTE_USER', '') + user = os.environ.get('REMOTE_USER', '') if user is None or user == '' or user == 'anonymous': user = 'AnonymousCoward' return user def remote_host(): - return environ.get('REMOTE_ADDR', '') + return os.environ.get('REMOTE_ADDR', '') def get_hostname(addr): try: from socket import gethostbyaddr return gethostbyaddr(addr)[0] + ' (' + addr + ')' - except Exception, er: + except Exception: return addr def relative_url(pathname, privileged=False): @@ -120,12 +119,15 @@ def send_title(name, text="Limbo", msg_text=None, msg_type='error', writable=Fal print ' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' print '' - site_name = globals().get('site_name', 'Unconfigured Site') print "%s: %s" % (site_name, text) print ' ' if not name: print ' ' + for meta in meta_urls: + http_equiv, content = meta + print ' ' % (http_equiv, relative_url(content)) + for link in link_urls: rel, href = link print ' ' % (rel, relative_url(href)) @@ -182,7 +184,7 @@ def send_title(name, text="Limbo", msg_text=None, msg_type='error', writable=Fal def send_httperror(status="403 Not Found", query=""): print "Status: %s" % status send_title(None, msg_text=("%s: on query '%s'" % (status, query))) - send_footer(None) + send_footer() def link_tag(params, text=None, ss_class=None, privileged=False): if text is None: @@ -277,10 +279,10 @@ def make_index_key(): links = map(lambda ch: '%s' % (ch, ch), 'abcdefghijklmnopqrstuvwxyz') return '

'+ ' | '.join(links) + '

' -def page_list(dir = None, re = word_re): - return sorted(filter(re.match, os.listdir(dir or data_dir))) +def page_list(dirname = None, re = word_re): + return sorted(filter(re.match, os.listdir(dirname or data_dir))) -def send_footer(name, mod_string=None): +def send_footer(mod_string=None): if globals().get('debug_cgi', False): cgi.print_arguments() cgi.print_form(form) @@ -288,10 +290,10 @@ def send_footer(name, mod_string=None): print ''' ' @@ -347,8 +349,8 @@ class WikiFormatter: return Page(word).link_to() def _img_repl(self, word): - path = relative_url(word) - return '' % (path, path) + pathname = relative_url(word) + return '' % (pathname, pathname) def _url_repl(self, word): if img_re.match(word): @@ -366,7 +368,10 @@ class WikiFormatter: macro = globals().get('_macro_' + name) if not macro: - execfile("macros/" + name + ".py", globals()) + try: + execfile("macros/" + name + ".py", globals()) + except IOError, err: + if err.errno == errno.ENOENT: pass macro = globals().get('_macro_' + name) if macro: return macro(argv) @@ -485,11 +490,11 @@ class WikiFormatter: return res def replace(self, match): - for type, hit in match.groupdict().items(): + for rule, hit in match.groupdict().items(): if hit: - return getattr(self, '_' + type + '_repl')(hit) + return getattr(self, '_' + rule + '_repl')(hit) else: - raise "Can't handle match " + `match` + raise "Can't handle match " + repr(match) def print_html(self): print '

' @@ -511,7 +516,7 @@ class WikiFormatter: + r"|(?P\[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\])" # Inline HTML - + r"|(?P<(/|)(br|hr|div|form|iframe|input|span))" + + r"|(?P<(/|)(br|hr|div|span|form|iframe|input|textarea|a|img|h[1-5])[^>]*>)" + r"|(?P[<>&])" # Auto links (LEGACY) @@ -540,7 +545,7 @@ class WikiFormatter: tr_re = re.compile(r"^\s*\|\|") eol_re = re.compile(r"\r?\n") for self.line in eol_re.split(self.raw.expandtabs()): - # Skip ACLs + # Skip pragmas if self.in_header: if self.line.startswith('#'): continue @@ -557,7 +562,7 @@ class WikiFormatter: print '

' else: indent = indent_re.match(self.line) - print self._indent_to(len(indent.group(0))) + print self._indent_to(len(indent.group(0))) , print re.sub(scan_re, self.replace, self.line) if self.in_pre: print '' @@ -576,19 +581,19 @@ class Page: return re.sub('([a-z])([A-Z])', r'\1 \2', self.page_name) def _filename(self): - return path.join(data_dir, self.page_name) + return os.path.join(data_dir, self.page_name) def _tmp_filename(self): - return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#')) + return os.path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#')) def exists(self): try: os.stat(self._filename()) return True - except OSError, er: - if er.errno == errno.ENOENT: + except OSError, err: + if err.errno == errno.ENOENT: return False - raise er + raise err def link_to(self): word = self.page_name @@ -600,61 +605,61 @@ class Page: def get_raw_body(self): try: return open(self._filename(), 'rb').read() - except IOError, er: - if er.errno == errno.ENOENT: + except IOError, err: + if err.errno == errno.ENOENT: return '' # just doesn't exist, use default - if er.errno == errno.EISDIR: + if err.errno == errno.EISDIR: return self.format_dir() - raise er + raise err def format_dir(self): out = '== ' - path = '' - for dir in self.page_name.split('/'): - path = (path + '/' + dir) if path else dir - out += '[[' + path + '|' + dir + ']]/' + pathname = '' + for dirname in self.page_name.split('/'): + pathname = (pathname + '/' + dirname) if pathname else dirname + out += '[[' + pathname + '|' + dirname + ']]/' out += ' ==\n' - for file in page_list(self._filename(), file_re): - if img_re.match(file): + for filename in page_list(self._filename(), file_re): + if img_re.match(filename): if image_maxwidth: maxwidth_arg = '|maxwidth=' + str(image_maxwidth) - out += '{{' + self.page_name + '/' + file + '|' + file + maxwidth_arg + '}}\n' + out += '{{' + self.page_name + '/' + filename + '|' + filename + maxwidth_arg + '}}\n' else: - out += ' * [[' + self.page_name + '/' + file + ']]\n' + out += ' * [[' + self.page_name + '/' + filename + ']]\n' return out - def get_attrs(self): - if 'attrs' in self.__dict__: - return self.attrs - self.attrs = {} - try: - file = open(self._filename(), 'rt') - attr_re = re.compile(r"^#(\S*)(.*)$") - for line in file: - m = attr_re.match(line) - if not m: - break - self.attrs[m.group(1)] = m.group(2).strip() - #print "bernie: attrs[" + m.group(1) + "] = " + m.group(2) + "
\n" - except IOError, er: - if er.errno != errno.ENOENT and er.errno != errno.EISDIR: - raise er - return self.attrs - - def get_attr(self, name, default): - return self.get_attrs().get(name, default) + + def pragmas(self): + if not '_pragmas' in self.__dict__: + self._pragmas = {} + try: + f = open(self._filename(), 'rt') + attr_re = re.compile(r"^#(\S*)(.*)$") + for line in f: + m = attr_re.match(line) + if not m: + break + self._pragmas[m.group(1)] = m.group(2).strip() + #print "bernie: _pragmas[" + m.group(1) + "] = " + m.group(2) + "
\n" + except IOError, err: + if err.errno != errno.ENOENT and err.errno != errno.EISDIR: + raise err + return self._pragmas + + def pragma(self, name, default): + return self.pragmas().get(name, default) def can(self, action, default=True): acl = None try: #acl SomeUser:read,write All:read - acl = self.get_attr("acl", None) + acl = self.pragma("acl", None) for rule in acl.split(): (user, perms) = rule.split(':') if user == remote_user() or user == "All": return action in perms.split(',') return False - except Exception, er: + except Exception: if acl: self.msg_text = 'Illegal acl line: ' + acl return default @@ -673,7 +678,7 @@ class Page: def format(self): #css foo.css - value = self.get_attr("css", None) + value = self.pragma("css", None) if value: global link_urls link_urls += [ [ "stylesheet", value ] ] @@ -681,15 +686,15 @@ class Page: send_title(self.page_name, self.split_title(), msg_text=self.msg_text, msg_type=self.msg_type, writable=self.can_write()) self.send_naked() - send_footer(self.page_name, self._last_modified()) + send_footer(self._last_modified()) def _last_modified(self): try: from time import localtime, strftime modtime = localtime(os.stat(self._filename())[stat.ST_MTIME]) - except OSError, er: - if er.errno != errno.ENOENT: - raise er + except OSError, err: + if err.errno != errno.ENOENT: + raise err return None return strftime(datetime_fmt, modtime) @@ -699,9 +704,9 @@ class Page: send_guru("Write access denied by ACLs", "error") return - file = '' + filename = '' if 'file' in form: - file = form['file'].value + filename = form['file'].value print ('

Editing ' + self.page_name + ' for ' + cgi.escape(remote_user()) @@ -710,8 +715,8 @@ class Page: print '

' % relative_url(self.page_name) print '' % (self.page_name) print '
' % (self.page_name) - print '' % (preview or self.get_raw_body()) - print ' ' % file + print '' % cgi.escape(preview or self.get_raw_body()) + print ' ' % filename print """
@@ -731,7 +736,7 @@ class Page: print "
" WikiFormatter(preview).print_html() print "
" - send_footer(self.page_name) + send_footer() def send_raw(self, mimetype='text/plain'): if self.can_read(): @@ -759,8 +764,8 @@ class Page: # Bad Bill! POSIX rename ought to replace. :-( try: os.remove(name) - except OSError, er: - if er.errno != errno.ENOENT: raise er + except OSError, err: + if err.errno != errno.ENOENT: raise err os.rename(tmp_filename, name) def save(self, newdata, changelog): @@ -791,40 +796,39 @@ class Page: self.msg_text = 'Thank you for your contribution. Your attention to detail is appreciated.' self.msg_type = 'success' -# Main --------------------------------------------------------------- -try: - execfile("geekigeeki.conf.py") - form = cgi.FieldStorage() - +def main(): for cmd in form: handler = globals().get('handle_' + cmd) if handler: handler(form[cmd].value) break else: - path_info = environ.get('PATH_INFO', '') + path_info = os.environ.get('PATH_INFO', '') if len(path_info) and path_info[0] == '/': query = path_info[1:] or 'FrontPage' else: - query = environ.get('QUERY_STRING', '') or 'FrontPage' + query = os.environ.get('QUERY_STRING', '') or 'FrontPage' if file_re.match(query): if word_re.match(query): Page(query).format() else: from mimetypes import MimeTypes - type, encoding = MimeTypes().guess_type(query) - #type = type or 'text/plain' - #Page(query).send_raw(mimetype=type) - if type: - if type.startswith('image/'): - Page(query).send_image(mimetype=type,args=form) + mimetype, encoding = MimeTypes().guess_type(query) + if mimetype: + if mimetype.startswith('image/'): + Page(query).send_image(mimetype=mimetype, args=form) else: - Page(query).send_raw(mimetype=type) + Page(query).send_raw(mimetype=mimetype) else: Page(query).format() else: send_httperror("403 Forbidden", query) + +try: + execfile("geekigeeki.conf.py") + form = cgi.FieldStorage() + main() except Exception: import traceback msg_text = traceback.format_exc() @@ -832,6 +836,6 @@ except Exception: send_guru(msg_text, "error") else: send_title(None, msg_text=msg_text) - send_footer(None) + send_footer() sys.stdout.flush()