From fb328c2757462c9a7ea8ee85075b5c1b68e5d396 Mon Sep 17 00:00:00 2001 From: Ian Weller Date: Sun, 6 Dec 2009 22:11:52 -0500 Subject: [PATCH 1/1] Initial commit with init and fetch commands --- .gitignore | 4 + COPYING | 339 ++++++++++++++++++++++++++++++++++++++++++ HACKING | 2 + bin/mw | 23 +++ src/mw/__init__.py | 18 +++ src/mw/api.py | 58 ++++++++ src/mw/cli.py | 60 ++++++++ src/mw/clicommands.py | 101 +++++++++++++ src/mw/metadir.py | 91 ++++++++++++ 9 files changed, 696 insertions(+) create mode 100644 .gitignore create mode 100644 COPYING create mode 100644 HACKING create mode 100755 bin/mw create mode 100644 src/mw/__init__.py create mode 100644 src/mw/api.py create mode 100644 src/mw/cli.py create mode 100644 src/mw/clicommands.py create mode 100644 src/mw/metadir.py diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..bb6b2c1 --- /dev/null +++ b/.gitignore @@ -0,0 +1,4 @@ +*~ +*.swp +*.pyc +*.pyo diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d511905 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. 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See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + , 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/HACKING b/HACKING new file mode 100644 index 0000000..6ceec4a --- /dev/null +++ b/HACKING @@ -0,0 +1,2 @@ +Run this awesome whatnot with: + PYTHONPATH=$PWD/src bin/mw diff --git a/bin/mw b/bin/mw new file mode 100755 index 0000000..1cdbe87 --- /dev/null +++ b/bin/mw @@ -0,0 +1,23 @@ +#!/usr/bin/python +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### + +from mw import cli +ponies = cli.CLI() +ponies.main() diff --git a/src/mw/__init__.py b/src/mw/__init__.py new file mode 100644 index 0000000..72554cc --- /dev/null +++ b/src/mw/__init__.py @@ -0,0 +1,18 @@ +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### diff --git a/src/mw/api.py b/src/mw/api.py new file mode 100644 index 0000000..135c2a1 --- /dev/null +++ b/src/mw/api.py @@ -0,0 +1,58 @@ +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### + +import cookielib +import gzip +import json +from StringIO import StringIO +import urllib +import urllib2 + +class API(object): + def __init__(self, api_url): + self.api_url = api_url + self.cookiejar = cookielib.CookieJar() + self.opener = urllib2.build_opener( + urllib2.HTTPCookieProcessor(self.cookiejar)) + self._high_limits = None + + def call(self, data): + data['format'] = 'json' + request = urllib2.Request(self.api_url, urllib.urlencode(data)) + request.add_header('Accept-encoding', 'gzip') + response = self.opener.open(request) + if response.headers.get('Content-Encoding') == 'gzip': + compressed = StringIO(response.read()) + gzipper = gzip.GzipFile(fileobj=compressed) + data = gzipper.read() + else: + data = response.read() + return json.loads(data) + + def limits(self, low, high): + if self._high_limits == None: + result = self.call({'action': 'query', + 'meta': 'userinfo', + 'uiprop': 'rights'}) + self._high_limits = 'apihighlimits' in \ + result['query']['userinfo']['rights'] + if self._high_limits: + return high + else: + return low diff --git a/src/mw/cli.py b/src/mw/cli.py new file mode 100644 index 0000000..7f5b4bc --- /dev/null +++ b/src/mw/cli.py @@ -0,0 +1,60 @@ +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### + +import inspect +import mw.clicommands +import os +import sys + +class CLI(object): + def __init__(self): + self.me = os.path.basename(sys.argv[0]) + self.commands = {} + for name in mw.clicommands.__dict__: + if name == 'CommandBase': + continue + clazz = mw.clicommands.__dict__[name] + if isinstance(clazz, type) and \ + issubclass(clazz, mw.clicommands.CommandBase): + cmd = clazz() + self.commands[cmd.name] = cmd + + def usage(self): + print 'usage: %s [subcommand]' % self.me + print + for name in self.commands: + cmd = self.commands[name] + print("\t%-14s %-25s" % (name, cmd.description)) + print + sys.exit(1) + + def main(self): + # determine what the subcommand is + if len(sys.argv) > 1: + if sys.argv[1] in self.commands.keys(): + the_command = sys.argv[1] # SWEET ACTION + elif sys.argv[1] in ['--help', '-h']: + self.usage() + else: + print '%s: invalid subcommand: %s' % (self.me, sys.argv[1]) + self.usage() + if len(sys.argv) == 1: + self.usage() + # woo let's go + self.commands[the_command].main() diff --git a/src/mw/clicommands.py b/src/mw/clicommands.py new file mode 100644 index 0000000..7714893 --- /dev/null +++ b/src/mw/clicommands.py @@ -0,0 +1,101 @@ +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### + +import getpass +import mw.api +import mw.metadir +from optparse import OptionParser, OptionGroup +import os +import sys + +class CommandBase(object): + def __init__(self, name, description, usage=None): + self.me = os.path.basename(sys.argv[0]) + self.description = description + if usage is None: + usage = '%prog ' + name + self.parser = OptionParser(usage=usage, description=description) + self.name = name + self.metadir = mw.metadir.Metadir() + global_options = OptionGroup(self.parser, "Global Options") + global_options.add_option('-u', '--use-auth', action='store_true', + dest='use_auth', help='force authentication ' + 'even if not required') + self.parser.add_option_group(global_options) + + def main(self): + (self.options, self.args) = self.parser.parse_args() + self.args = self.args[1:] # don't need the first thing + self._do_command() + + def _login(self): + user = raw_input('Username: ') + passwd = getpass.getpass() + + def _die_if_no_init(self): + if self.metadir.config is None: + print '%s: not a mw repo' % self.me + sys.exit(1) + + def _api_setup(self): + self.api_url = self.metadir.config.get('remote', 'api_url') + self.api = mw.api.API(self.api_url) + + +class InitCommand(CommandBase): + def __init__(self): + usage = '%prog init API_URL' + CommandBase.__init__(self, 'init', 'start a mw repo', usage) + + def _do_command(self): + if len(self.args) < 1: + self.parser.error('must have URL to remote api.php') + elif len(self.args) > 1: + self.parser.error('too many arguments') + self.metadir.create(self.args[0]) + + +class FetchCommand(CommandBase): + def __init__(self): + usage = '%prog fetch [options] PAGENAME ...' + CommandBase.__init__(self, 'fetch', 'fetch remote pages', usage) + + def _do_command(self): + self._die_if_no_init() + self._api_setup() + pages = [] + pages += self.args + for these_pages in [pages[i:i+25] for i in range(0, len(pages), 25)]: + data = { + 'action': 'query', + 'titles': '|'.join(these_pages), + 'prop': 'info|revisions', + 'rvprop': 'ids|flags|timestamp|user|comment|content', + } + response = self.api.call(data)['query']['pages'] + for pageid in response.keys(): + revid = [x['revid'] for x in response[pageid]['revisions']] + self.metadir.add_page_info(int(pageid), + response[pageid]['title'], + revid) + self.metadir.add_rv_info(response[pageid]['revisions'][0]) + fd = file(os.path.join(self.metadir.root, \ + response[pageid]['title'].replace(' ', '_') + \ + '.wiki'), 'w') + fd.write(response[pageid]['revisions'][0]['*'].encode('utf-8')) diff --git a/src/mw/metadir.py b/src/mw/metadir.py new file mode 100644 index 0000000..89654b8 --- /dev/null +++ b/src/mw/metadir.py @@ -0,0 +1,91 @@ +### +# mw - VCS-like nonsense for MediaWiki websites +# Copyright (C) 2009 Ian Weller +# +# 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 +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program; if not, write to the Free Software Foundation, Inc., +# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +### + +import ConfigParser +import json +import os +import sys +import time + +class Metadir(object): + def __init__(self): + self.me = os.path.basename(sys.argv[0]) + root = os.getcwd() + while True: + if '.mw' in os.listdir(root): + self.root = root + break + (head, tail) = os.path.split(root) + if head == root: + self.root = os.getcwd() + break + root = head + self.location = os.path.join(self.root, '.mw') + self.config_loc = os.path.join(self.location, 'config') + if os.path.isdir(self.location) and \ + os.path.isfile(self.config_loc): + self.config = ConfigParser.RawConfigParser() + self.config.read(self.config_loc) + else: + self.config = None + + def create(self, api_url): + # create the directory + try: + os.mkdir(self.location, 0755) + except OSError, e: + print '%s: you are already in a mw repo' % self.me + sys.exit(1) + # create config + self.config = ConfigParser.RawConfigParser() + self.config.add_section('remote') + self.config.set('remote', 'api_url', api_url) + with open(self.config_loc, 'wb') as config_file: + self.config.write(config_file) + # create cache + os.mkdir(os.path.join(self.location, 'cache')) + # create cache/page + fd = file(os.path.join(self.location, 'cache', 'page'), 'w') + fd.write(json.dumps({})) + # create cache/rv + fd = file(os.path.join(self.location, 'cache', 'rv'), 'w') + fd.write(json.dumps({})) + + def add_page_info(self, pageid, pagename, rvids): + lulz = file(os.path.join(self.location, 'cache', 'page'), 'r') + conf = json.loads(lulz.read()) + conf[pageid] = {'name': pagename, 'rv': rvids} + fd = file(os.path.join(self.location, 'cache', 'page'), 'w') + fd.write(json.dumps(conf)) + + def add_rv_info(self, rv): + lulz = file(os.path.join(self.location, 'cache', 'rv'), 'r') + conf = json.loads(lulz.read()) + rvid = int(rv['revid']) + conf[rvid] = { + 'user': rv['user'], 'timestamp': rv['timestamp'], + 'content': rv['*'] + } + conf[rvid]['minor'] = 'minor' in rv + if 'comment' in rv: + conf[rvid]['comment'] = rv['comment'] + else: + conf[rvid]['comment'] = None + fd = file(os.path.join(self.location, 'cache', 'rv'), 'w') + fd.write(json.dumps(conf)) -- 2.39.5