X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=geekigeeki.py;h=a9aa019400d5e166e662668def9a1c8fd6ba7bec;hb=f223be8a781401fb22428712f25fe3531fe503be;hp=8bb4d366eabde261e4fdb104dcb7a3c73e1d3083;hpb=dd0b3b478b3d9fde450ee99bcee8e4b45c7498a8;p=geekigeeki.git diff --git a/geekigeeki.py b/geekigeeki.py index 8bb4d36..a9aa019 100755 --- a/geekigeeki.py +++ b/geekigeeki.py @@ -1,9 +1,9 @@ -#!/usr/bin/python +#!/usr/bin/python3.0 # -*- coding: utf-8 -*- # # Copyright 1999, 2000 Martin Pool # Copyright 2002 Gerardo Poggiali -# Copyright 2007, 2008 Bernardo Innocenti +# Copyright 2007, 2008 Bernie Innocenti # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -31,8 +31,9 @@ from os import path, environ word_re = re.compile(r"^\b((([A-Z][a-z0-9]+){2,}/)*([A-Z][a-z0-9]+){2,})\b$") # FIXME: we accept stuff like foo/../bar and we shouldn't file_re = re.compile(r"^\b([A-Za-z0-9_\-][A-Za-z0-9_\.\-/]*)\b$") -img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg)$", re.IGNORECASE) +img_re = re.compile(r"^.*\.(png|gif|jpg|jpeg|bmp|ico)$", re.IGNORECASE) url_re = re.compile(r"^[a-z]{3,8}://[^\s'\"]+\S$") +link_re = re.compile("(?:\[\[|{{)([^\s\|]+)(?:\s*\|\s*([^\]]+)|)(?:\]\]|}})") title_done = False @@ -58,7 +59,7 @@ def get_hostname(addr): try: from socket import gethostbyaddr return gethostbyaddr(addr)[0] + ' (' + addr + ')' - except Exception, er: + except Exception as er: return addr def relative_url(pathname, privileged=False): @@ -75,19 +76,19 @@ def permalink(s): # Formatting stuff -------------------------------------------------- def emit_header(mime_type="text/html"): - print "Content-type: " + mime_type + "; charset=utf-8\n" + print("Content-type: " + mime_type + "; charset=utf-8\n") def send_guru(msg_text, msg_type): if not msg_text: return - print '
'
+    print('
')
     if msg_type == 'error':
-        print '    Software Failure.  Press left mouse button to continue.\n'
-    print msg_text
+        print('    Software Failure.  Press left mouse button to continue.\n')
+    print(msg_text)
     if msg_type == 'error':
-        print '      Guru Meditation #DEADBEEF.ABADC0DE'
-    print '
'
+        print('\n      Guru Meditation #DEADBEEF.ABADC0DE')
+    print('
') # FIXME: This little JS snippet is harder to pass than ACID 3.0 - print """ + print(""" """ + """) -def send_title(name, text="Limbo", msg_text=None, msg_type='error'): +def send_title(name, text="Limbo", msg_text=None, msg_type='error', writable=False): global title_done if title_done: return # Head emit_header() - print '' - print '' + print('') + print('') site_name = globals().get('site_name', 'Unconfigured Site') - print "%s: %s" % (site_name, text) - print ' ' + print("%s: %s" % (site_name, text)) + print(' ') if not name: - print ' ' - for css in css_url: - print ' ' % relative_url(css) - print '' + 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))) + + if name and writable and privileged_url is not None: + print(' ' \ + % (privileged_path() + '?edit=' + name)) + + if history_url is not None: + print(' ' \ + % relative_url(history_url + '?a=rss')) + + print('') # Body - if name and privileged_url is not None: - print '' + if name and writable and privileged_url is not None: + print('') else: - print '' + print('') title_done = True send_guru(msg_text, msg_type) # Navbar - print '
' + print('
') if name: - print ' ' + link_tag('?fullsearch=' + name, text, 'navlink') + ' ' + print(' ' + link_tag('?fullsearch=' + name, text, 'navlink') + ' ') else: - print ' ' + text + ' ' - print ' | ' + link_tag('FrontPage', 'Front Page', 'navlink') - print ' | ' + link_tag('FindPage', 'Find Page', 'navlink') + print(' ' + text + ' ') + print(' | ' + link_tag('FrontPage', 'Home', 'navlink')) + print(' | ' + link_tag('FindPage', 'Find Page', 'navlink')) if 'history_url' in globals(): - print ' | Recent Changes' + print(' | Recent Changes') if name: - print ' | Page History' + print(' | Page History') if name: - print ' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink') + print(' | ' + link_tag('?raw=' + name, 'Raw Text', 'navlink')) if privileged_url is not None: - print ' | ' + link_tag('?edit=' + name, 'Edit Page', 'navlink', privileged=True) + if writable: + print(' | ' + link_tag('?edit=' + name, 'Edit', 'navlink', privileged=True)) + else: + print(' | ' + link_tag(name, 'Login', 'navlink', privileged=True)) + else: - print ' | Immutable Page' + print(' | Immutable Page') user = remote_user() if user != 'AnonymousCoward': - print ' | ' + print(' | ') + + print('
') - print '
' +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) def link_tag(params, text=None, ss_class=None, privileged=False): if text is None: @@ -195,13 +220,13 @@ def handle_fullsearch(needle): hits.sort() hits.reverse() - print "
    " + print("
      ") for (count, page_name) in hits: - print '

    • ' + Page(page_name).link_to() - print ' . . . . ' + `count` - print ['match', 'matches'][count != 1] - print '

      • ' - print "
    " + print('

  • ' + Page(page_name).link_to()) + print(' . . . . ' + repr(count)) + print(['match', 'matches'][count != 1]) + print('

    • ') + print("
") print_search_stats(len(hits), len(all_pages)) @@ -211,33 +236,41 @@ def handle_titlesearch(needle): needle_re = re.compile(needle, re.IGNORECASE) all_pages = page_list() - hits = filter(needle_re.search, all_pages) + hits = list(filter(needle_re.search, all_pages)) - print "
    " + print("
      ") for filename in hits: - print '

    • ' + Page(filename).link_to() + "

      • " - print "
    " + print('

  • ' + Page(filename).link_to() + "

    • ") + print("
") print_search_stats(len(hits), len(all_pages)) def print_search_stats(hits, searched): - print "

%d hits out of %d pages searched.

" % (hits, searched) + print("

%d hits out of %d pages searched.

" % (hits, searched)) def handle_raw(pagename): + if not file_re.match(pagename): + send_httperror("403 Forbidden", pagename) + return + Page(pagename).send_raw() def handle_edit(pagename): + if not file_re.match(pagename): + send_httperror("403 Forbidden", pagename) + return + pg = Page(pagename) if 'save' in form: if form['file'].value: - pg.save(form['file'].file.read()) + pg.save(form['file'].file.read(), form['changelog'].value) else: - pg.save(form['savetext'].value.replace('\r\n', '\n')) - pg.send_page() + pg.save(form['savetext'].value.replace('\r\n', '\n'), form['changelog'].value) + pg.format() elif 'cancel' in form: pg.msg_text = 'Editing canceled' pg.msg_type = 'notice' - pg.send_page() + pg.format() else: # preview or edit text = None if 'preview' in form: @@ -245,87 +278,29 @@ def handle_edit(pagename): pg.send_editor(text) def make_index_key(): - links = map(lambda ch: '%s' % (ch, ch), 'abcdefghijklmnopqrstuvwxyz') + links = ['%s' % (ch, ch) for ch in 'abcdefghijklmnopqrstuvwxyz'] return '

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

' -def page_list(): - return filter(word_re.match, os.listdir(data_dir)) +def page_list(dir = None, re = word_re): + return sorted(filter(re.match, os.listdir(dir or data_dir))) def send_footer(name, mod_string=None): if globals().get('debug_cgi', False): cgi.print_arguments() cgi.print_form(form) cgi.print_environ() - print '') -class PageFormatter: +class WikiFormatter: """Object that turns Wiki markup into HTML. All formatting commands can be parsed one line at a time, though @@ -334,7 +309,7 @@ class PageFormatter: def __init__(self, raw): self.raw = raw self.h_level = 0 - self.in_pre = self.in_table = self.in_li = False + self.in_pre = self.in_html = self.in_table = self.in_li = False self.in_header = True self.list_indents = [] self.tr_cnt = 0 @@ -385,31 +360,69 @@ class PageFormatter: else: return '%s' % (word, word) - def _hurl_repl(self, word): - m = re.compile("\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\]").match(word) + def _macro_repl(self, word): + m = re.compile("\<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>").match(word) name = m.group(1) - descr = m.group(2) or name + argv = [name] + if m.group(2): + argv.extend(m.group(2).split('|')) + argv = list(map(str.strip, argv)) macro = globals().get('_macro_' + name) + if not macro: + try: + exec(open("macros/" + name + ".py").read(), globals()) + except IOError as er: + if er.errno == errno.ENOENT: + pass + macro = globals().get('_macro_' + name) if macro: - return macro(name, descr) - elif img_re.match(name): - name = relative_url(name) - # The "extthumb" nonsense works around a limitation of the HTML block model - return '
%s
%s
' % (name, name, descr, descr) + return macro(argv) + else: + return '<<' + '|'.join(argv) + '>>' + + def _hurl_repl(self, word): + m = link_re.match(word) + name = m.group(1) + descr = m.group(2) + if descr is None: + descr = name + elif img_re.match(m.group(2)): + descr = '' + + return link_tag(name, descr, 'wikilink') + + def _inl_repl(self, word): + m = link_re.match(word) + name = m.group(1) + descr = m.group(2) or name + name = relative_url(name) + argv = descr.split('|') + descr = argv.pop(0) + + if argv: + args = '?' + '&'.join(argv) else: - if img_re.match(descr): - descr = '' + args = '' - return link_tag(name, descr, 'wikilink') + if descr: + # The "extthumb" nonsense works around a limitation of the HTML block model + return '
%s
%s
' \ + % (name, name + args, descr, descr) + else: + return '' % (name, name + args) def _email_repl(self, word): return '%s' % (word, word) def _html_repl(self, word): + self.in_html += 1 return word; # Pass through def _ent_repl(self, s): + if self.in_html and s == '>': + self.in_html -= 1 + return '>' return {'&': '&', '<': '<', '>': '>'}[s] @@ -480,14 +493,14 @@ class PageFormatter: return res def replace(self, match): - for type, hit in match.groupdict().items(): + for type, hit in list(match.groupdict().items()): if hit: return getattr(self, '_' + type + '_repl')(hit) else: - raise "Can't handle match " + `match` + raise "Can't handle match " + repr(match) def print_html(self): - print '

' + print('

') # For each line, we scan through looking for magic # strings, outputting verbatim any intervening text @@ -499,20 +512,26 @@ class PageFormatter: + r"|(?P\={2,6})" + r"|(?P
\\\\)" + r"|(?P^-{3,})" - + r"|(?P<(/|)(div|span|iframe)[^<>]*>)" - + r"|(?P[<>&])" + r"|(?P\b(FIXME|TODO|DONE)\b)" # Links - + r"|(?P\b[a-zA-Z0-9_-]+\.(png|gif|jpg|jpeg|bmp))" + + r"|(?P\<\<([^\s\|\>]+)(?:\s*\|\s*([^\>]+)|)\>\>)" + + r"|(?P\[\[([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\]\])" + + # Inline HTML + + r"|(?P<(/|)(br|hr|div|span|form|iframe|input|textarea|a|img|h[1-5])[^>]*>)" + + r"|(?P[<>&])" + + # Auto links (LEGACY) + + r"|(?P\b[a-zA-Z0-9_/-]+\.(png|gif|jpg|jpeg|bmp|ico))" + r"|(?P\b(?:[A-Z][a-z]+){2,}\b)" - + r"|(?P\[\[([^ \t\n\r\f\v\|]+)(?:\s*\|\s*([^\]]+)|)\]\])" + r"|(?P(http|https|ftp|mailto)\:[^\s'\"]+\S)" + r"|(?P[-\w._+]+\@[\w.-]+)" # Lists, divs, spans + r"|(?P

  • ^\s+[\*#] +)" + r"|(?P
    \{\{\{|\s*\}\}\})"
+            + r"|(?P\{\{([^\s\|]+)(?:\s*\|\s*([^\]]+)|)\}\})"
 
             # Tables
             + r"|(?P^\s*\|\|(=|)\s*)"
@@ -528,7 +547,7 @@ class PageFormatter:
         indent_re = re.compile(r"^\s*")
         tr_re = re.compile(r"^\s*\|\|")
         eol_re = re.compile(r"\r?\n")
-        for self.line in eol_re.split(self.raw.expandtabs()):
+        for self.line in eol_re.split(str(self.raw).expandtabs()):
             # Skip ACLs
             if self.in_header:
                 if self.line.startswith('#'):
@@ -536,23 +555,23 @@ class PageFormatter:
                 self.in_header = False
 
             if self.in_pre:
-                print re.sub(pre_re, self.replace, self.line)
+                print(re.sub(pre_re, self.replace, self.line))
             else:
                 if self.in_table and not tr_re.match(self.line):
                     self.in_table = False
-                    print '
    '
+                    print('
    ')
 
                 if blank_re.match(self.line):
-                    print '
    '
+                    print('
    ')
                 else:
                     indent = indent_re.match(self.line)
-                    print self._indent_to(len(indent.group(0)))
-                    print re.sub(scan_re, self.replace, self.line)
+                    print(self._indent_to(len(indent.group(0))), end=' ')
+                    print(re.sub(scan_re, self.replace, self.line))
 
-        if self.in_pre: print '
    ' - if self.in_table: print '

    ' - print self._undent() - print '

    • ' + if self.in_pre: print('') + if self.in_table: print('

    ') + print(self._undent()) + print('

    ') class Page: def __init__(self, page_name): @@ -564,17 +583,17 @@ class Page: # look for the end of words and the start of a new word and insert a space there return re.sub('([a-z])([A-Z])', r'\1 \2', self.page_name) - def _text_filename(self): + def _filename(self): return path.join(data_dir, self.page_name) def _tmp_filename(self): - return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + `os.getpid()` + '#')) + return path.join(data_dir, ('#' + self.page_name.replace('/','_') + '.' + repr(os.getpid()) + '#')) def exists(self): try: - os.stat(self._text_filename()) + os.stat(self._filename()) return True - except OSError, er: + except OSError as er: if er.errno == errno.ENOENT: return False raise er @@ -588,20 +607,36 @@ class Page: def get_raw_body(self): try: - return open(self._text_filename(), 'rb').read() - except IOError, er: + return open(self._filename(), 'rb').read() + except IOError as er: if er.errno == errno.ENOENT: return '' # just doesn't exist, use default if er.errno == errno.EISDIR: - return 'DIR' + return self.format_dir() raise er + def format_dir(self): + out = '== ' + path = '' + for dir in self.page_name.split('/'): + path = (path + '/' + dir) if path else dir + out += '[[' + path + '|' + dir + ']]/' + out += ' ==\n' + + for file in page_list(self._filename(), file_re): + if img_re.match(file): + if image_maxwidth: + maxwidth_arg = '|maxwidth=' + str(image_maxwidth) + out += '{{' + self.page_name + '/' + file + '|' + file + maxwidth_arg + '}}\n' + else: + out += ' * [[' + self.page_name + '/' + file + ']]\n' + return out def get_attrs(self): if 'attrs' in self.__dict__: return self.attrs self.attrs = {} try: - file = open(self._text_filename(), 'rt') + file = open(self._filename(), 'rt') attr_re = re.compile(r"^#(\S*)(.*)$") for line in file: m = attr_re.match(line) @@ -609,8 +644,8 @@ class Page: 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: + except IOError as er: + if er.errno != errno.ENOENT and er.errno != errno.EISDIR: raise er return self.attrs @@ -627,7 +662,7 @@ class Page: if user == remote_user() or user == "All": return action in perms.split(',') return False - except Exception, er: + except Exception as er: if acl: self.msg_text = 'Illegal acl line: ' + acl return default @@ -638,27 +673,29 @@ class Page: def can_read(self): return self.can("read", True) - def send_page(self): - page_name = None - if self.can_write(): - page_name = self.page_name - - #css foo.css bar.css - global css_url - css_url = self.get_attr("css", "").split() + css_url - - send_title(page_name, self.split_title(), msg_text=self.msg_text, msg_type=self.msg_type) + def send_naked(self): if self.can_read(): - PageFormatter(self.get_raw_body()).print_html() + WikiFormatter(self.get_raw_body()).print_html() else: send_guru("Read access denied by ACLs", "notice") - send_footer(page_name, self._last_modified()) + + def format(self): + #css foo.css + value = self.get_attr("css", None) + if value: + global link_urls + link_urls += [ [ "stylesheet", value ] ] + + 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()) def _last_modified(self): try: from time import localtime, strftime - modtime = localtime(os.stat(self._text_filename())[stat.ST_MTIME]) - except OSError, er: + modtime = localtime(os.stat(self._filename())[stat.ST_MTIME]) + except OSError as er: if er.errno != errno.ENOENT: raise er return None @@ -674,50 +711,67 @@ class Page: if 'file' in form: file = form['file'].value - print ('

    Editing ' + self.page_name + print(('

    Editing ' + self.page_name + ' for ' + cgi.escape(remote_user()) + ' from ' + cgi.escape(get_hostname(remote_host())) - + '

    ') - print '
    ' % relative_url(self.page_name) - print '' % (self.page_name) - print '' % (preview or self.get_raw_body()) - print 'Or upload a file: ' % file - print """ + + '

    ')) + print('
    ' % relative_url(self.page_name)) + print('' % (self.page_name)) + print('
    ' % (self.page_name)) + print('' % cgi.escape(preview or self.get_raw_body())) + print(' ' % file) + print("""
    - - + +
    -
    """ - print "

    " + Page('EditingTips').link_to() + "

    " +
    + + """) + print("

    " + Page('EditingTips').link_to() + "

    ") if preview: - print "
    " - PageFormatter(preview).print_html() - print "
    " + print("
    ") + WikiFormatter(preview).print_html() + print("
    ") send_footer(self.page_name) def send_raw(self, mimetype='text/plain'): if self.can_read(): body = self.get_raw_body() emit_header(mimetype) - print body + print(body) else: send_title(None, msg_text='Read access denied by ACLs', msg_type='notice') + def send_image(self, mimetype, args=[]): + if 'maxwidth' in args: + import subprocess + emit_header(mimetype) + sys.stdout.flush() + subprocess.check_call(['gm', 'convert', self._filename(), + '-scale', args['maxwidth'].value + ' >', '-']) + else: + self.send_raw(mimetype) + def _write_file(self, data): tmp_filename = self._tmp_filename() open(tmp_filename, 'wb').write(data) - name = self._text_filename() + name = self._filename() if os.name == 'nt': # Bad Bill! POSIX rename ought to replace. :-( try: os.remove(name) - except OSError, er: + except OSError as er: if er.errno != errno.ENOENT: raise er os.rename(tmp_filename, name) - def save(self, newdata): + def save(self, newdata, changelog): if not self.can_write(): self.msg_text = 'Write access denied by ACLs' self.msg_type = 'error' @@ -730,7 +784,8 @@ class Page: cmd = ( post_edit_hook + " '" + data_dir + '/' + self.page_name + "' '" + remote_user() - + "' '" + remote_host() + "'" + + "' '" + remote_host() + + "' '" + changelog + "'" ) out = os.popen(cmd) output = out.read() @@ -746,7 +801,7 @@ class Page: # Main --------------------------------------------------------------- try: - execfile("geekigeeki.conf.py") + exec(open("geekigeeki.conf.py").read()) form = cgi.FieldStorage() for cmd in form: @@ -763,16 +818,21 @@ try: if file_re.match(query): if word_re.match(query): - Page(query).send_page() + 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) + #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) + else: + Page(query).send_raw(mimetype=type) + else: + Page(query).format() else: - print "Status: 404 Not Found" - send_title(None, msg_text='Can\'t work out query: ' + query) - send_footer(None) + send_httperror("403 Forbidden", query) except Exception: import traceback msg_text = traceback.format_exc()