5 ### (c) 2013 Mark Wooding
8 ###----- Licensing notice ---------------------------------------------------
10 ### This file is part of Chopwood: a password-changing service.
12 ### Chopwood is free software; you can redistribute it and/or modify
13 ### it under the terms of the GNU Affero General Public License as
14 ### published by the Free Software Foundation; either version 3 of the
15 ### License, or (at your option) any later version.
17 ### Chopwood is distributed in the hope that it will be useful,
18 ### but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 ### GNU Affero General Public License for more details.
22 ### You should have received a copy of the GNU Affero General Public
23 ### License along with Chopwood; if not, see
24 ### <http://www.gnu.org/licenses/>.
26 from __future__ import with_statement
31 from auto import PACKAGE, VERSION
37 import operation as OP
38 import output as O; OUT = O.OUT; PRINT = O.PRINT
40 import subcommand as SC
43 ###--------------------------------------------------------------------------
46 def operate(what, op, services, *args, **kw):
47 accts = CU.resolve_accounts(CU.USER, services)
48 o, ii, rq, ops = OP.operate(op, accts, *args, **kw)
49 CGI.page('operate.fhtml',
50 header = dict(pragma = 'no-cache', cache_control = 'no-cache'),
51 title = 'Chopwood: %s' % what,
53 outcome = o, info = ii, results = ops)
55 ###--------------------------------------------------------------------------
58 @CGI.subcommand('list', ['cgi-query'], 'List available accounts')
60 CGI.page('list.fhtml',
61 title = 'Chopwood: accounts list',
62 accts = CU.list_accounts(CU.USER),
66 'set', ['cgi'], 'Set password for a collection of services.',
67 params = [SC.Arg('first'), SC.Arg('second')],
68 rparam = SC.Arg('services'))
69 def cmd_set_cgi(first, second, services = []):
70 if first != second: raise U.ExpectedError, (400, "Passwords don't match")
71 operate('set passwords', 'set', services, first)
75 'Reset passwords for a collection of services.',
76 rparam = SC.Arg('services'))
77 def cmd_reset_cgi(services = []):
78 operate('reset passwords', 'reset', services)
82 'Clear passwords for a collection of services.',
83 rparam = SC.Arg('services'))
84 def cmd_clear_cgi(services = []):
85 operate('clear passwords', 'clear', services)
88 'fail', ['cgi-noauth'],
89 'Raise an exception, to test the error reporting machinery.',
90 opts = [SC.Opt('partial', '-p', '--partial',
91 'Raise exception after producing partial output.')])
92 def cmd_fail_cgi(partial = False):
94 OUT.header(content_type = 'text/html')
97 <head><title>Chopwood: filler text</title></head>
99 <h1>Failure expected soon
100 <p>This is some normal output which will be rudely interrupted.""")
101 raise Exception, 'You asked for this.'
103 ###--------------------------------------------------------------------------
106 ## A map of file names to content objects. See below.
109 class PlainOutput (O.FileOutput):
110 def header(me, **kw):
113 class StaticContent (object):
114 def __init__(me, type):
117 OUT.header(content_type = me._type)
119 def _write(me, dest):
120 with open(dest, 'w') as f:
121 with OUT.redirect_to(PlainOutput(f)):
127 if e.errno != E.ENOENT: raise
131 class TemplateContent (StaticContent):
132 def __init__(me, template, *args, **kw):
133 super(TemplateContent, me).__init__(*args, **kw)
134 me._template = template
136 CGI.format_tmpl(CGI.TMPL[me._template])
138 class HTMLContent (StaticContent):
139 def __init__(me, title, template, type = 'text/html', *args, **kw):
140 super(HTMLContent, me).__init__(type = type, *args, **kw)
141 me._template = template
144 CGI.page(me._template, title = me._title)
147 'chpwd.css': TemplateContent(template = 'chpwd.css',
149 'chpwd.js': TemplateContent(template = 'chpwd.js',
150 type = 'text/javascript'),
151 'about.html': HTMLContent('Chopwood: about this program',
152 template = 'about.fhtml'),
153 'cookies.html': HTMLContent('Chopwood: use of cookies',
154 template = 'cookies.fhtml')
158 'static', ['cgi-noauth'], 'Output a static file.',
159 rparam = SC.Arg('path'))
160 def cmd_static_cgi(path):
161 name = '/'.join(path)
162 try: content = CONTENT[name]
163 except KeyError: raise U.ExpectedError, (404, "Unknown file `%s'" % name)
167 'static', ['admin'], 'Write the static files to DIR.',
168 params = [SC.Arg('dir')])
169 def cmd_static_admin(dir):
170 try: OS.makedirs(dir, 0777)
172 if e.errno != E.EEXIST: raise
173 for f, c in CONTENT.iteritems():
174 c.write(OS.path.join(dir, f))
176 TARBALL = '%s-%s.tar.gz' % (PACKAGE, VERSION)
177 @CGI.subcommand(TARBALL, ['cgi-noauth'], """\
178 Download source code (in `.tar.gz' format).""")
179 def cmd_source_cgi():
180 OUT.header(content_type = 'application/octet-stream')
183 @CGI.subcommand('source', ['cgi-noauth'], """\
184 Redirect to the source code tarball (so that it's correctly named.""")
185 def cmd_sourceredirect_cgi():
186 CGI.redirect(CGI.action(TARBALL))
188 ###----- That's all, folks --------------------------------------------------