+++ /dev/null
-#!/usr/bin/env python
-import sys, stat, cgi, shutil, urllib, mimetypes, posixpath, time
-import tornado.httpserver
-import tornado.ioloop
-import tornado.web
-from bup import options, git, vfs
-from bup.helpers import *
-
-handle_ctrl_c()
-
-class BupRequestHandler(tornado.web.RequestHandler):
- def get(self, path):
- return self._process_request(path)
-
- def head(self, path):
- return self._process_request(path)
-
- def _process_request(self, path):
- path = urllib.unquote(path)
- print 'Handling request for %s' % path
- try:
- n = top.resolve(path)
- except vfs.NoSuchFile:
- self.send_error(404)
- return
- f = None
- if stat.S_ISDIR(n.mode):
- self._list_directory(path, n)
- else:
- self._get_file(path, n)
-
- def _list_directory(self, path, n):
- """Helper to produce a directory listing.
-
- Return value is either a file object, or None (indicating an
- error). In either case, the headers are sent.
- """
- if not path.endswith('/') and len(path) > 0:
- print 'Redirecting from %s to %s' % (path, path + '/')
- return self.redirect(path + '/', permanent=True)
-
- self.set_header("Content-Type", "text/html")
-
- displaypath = cgi.escape(path)
- self.write("""
-<HTML>
- <HEAD>
- <TITLE>Directory listing for %(displaypath)s</TITLE>
- <STYLE>
- BODY, TABLE { font-family: sans-serif }
- #breadcrumb { margin: 10px 0; }
- .dir-name { text-align: left }
- .dir-size { text-align: right }
- </STYLE>
- </HEAD>
- <BODY>
- <DIV id="breadcrumb">
-""" % { 'displaypath': displaypath })
- if path == "/":
- self.write("""<STRONG>[root]</STRONG>""")
- else:
- self.write("""<A href="/">[root]</A> """)
- path_parts = path.split("/")
- path_parts_cleaned = path_parts[1:-1]
- for index, value in enumerate(path_parts_cleaned[0:-1]):
- self.write("""/ <A href="/%(path)s/">%(element)s</A> """ % { 'path' : "/".join(path_parts_cleaned[0:(index + 1)]) , 'element' : value})
- self.write("""/ <STRONG>%s</STRONG>""" % path_parts_cleaned[-1])
- self.write("""
- </DIV>
- <TABLE>
- <TR>
- <TH class="dir-name">Name</TH>
- <TH class="dir-size">Size<TH>
- </TR>
-""")
- for sub in n:
- displayname = linkname = sub.name
- # Append / for directories or @ for symbolic links
- size = str(sub.size())
- if stat.S_ISDIR(sub.mode):
- displayname = sub.name + "/"
- linkname = sub.name + "/"
- size = ' '
- if stat.S_ISLNK(sub.mode):
- displayname = sub.name + "@"
- # Note: a link to a directory displays with @ and links with /
- size = ' '
- self.write(""" <TR>
- <TD class="dir-name"><A href="%s">%s</A></TD>
- <TD class="dir-size">%s</TD>
- </TR>""" % (urllib.quote(linkname), cgi.escape(displayname), size))
- self.write("""
- </TABLE>
- </BODY>
-</HTML>""")
-
- def _get_file(self, path, n):
- """Process a request on a file.
-
- Return value is either a file object, or None (indicating an error).
- In either case, the headers are sent.
- """
- ctype = self._guess_type(path)
-
- self.set_header("Last-Modified", self.date_time_string(n.mtime))
- self.set_header("Content-Type", ctype)
- size = n.size()
- self.set_header("Content-Length", str(size))
-
- if self.request.method != 'HEAD':
- f = n.open()
- for blob in chunkyreader(f):
- self.write(blob)
- f.close()
-
- def _guess_type(self, path):
- """Guess the type of a file.
-
- Argument is a PATH (a filename).
-
- Return value is a string of the form type/subtype,
- usable for a MIME Content-type header.
-
- The default implementation looks the file's extension
- up in the table self.extensions_map, using application/octet-stream
- as a default; however it would be permissible (if
- slow) to look inside the data to make a better guess.
- """
- base, ext = posixpath.splitext(path)
- if ext in self.extensions_map:
- return self.extensions_map[ext]
- ext = ext.lower()
- if ext in self.extensions_map:
- return self.extensions_map[ext]
- else:
- return self.extensions_map['']
-
- if not mimetypes.inited:
- mimetypes.init() # try to read system mime.types
- extensions_map = mimetypes.types_map.copy()
- extensions_map.update({
- '': 'text/plain', # Default
- '.py': 'text/plain',
- '.c': 'text/plain',
- '.h': 'text/plain',
- })
-
- def date_time_string(self, t):
- return time.strftime('%a, %d %b %Y %H:%M:%S', time.gmtime(t))
-
-
-optspec = """
-bup web [[hostname]:port]
---
-"""
-o = options.Options('bup web', optspec)
-(opt, flags, extra) = o.parse(sys.argv[1:])
-
-if len(extra) > 1:
- o.fatal("at most one argument expected")
-
-address = ('', 8080)
-if len(extra) > 0:
- addressl = extra[0].split(':', 1)
- addressl[1] = int(addressl[1])
- address = tuple(addressl)
-
-git.check_repo_or_die()
-top = vfs.RefList(None)
-
-(pwd,junk) = os.path.split(sys.argv[0])
-
-settings = dict(
- debug = 1,
-)
-
-# Disable buffering on stdout, for debug messages
-sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
-
-application = tornado.web.Application([
- (r"(/.*)", BupRequestHandler),
-], **settings)
-
-if __name__ == "__main__":
- http_server = tornado.httpserver.HTTPServer(application)
- http_server.listen(address[1], address=address[0])
-
- print "Listening on port %s" % http_server._socket.getsockname()[1]
- loop = tornado.ioloop.IOLoop.instance()
- loop.start()
-
projects / bup.git / blobdiff