+++ /dev/null
-#!/usr/bin/env python
-import sys, stat, cgi, shutil, urllib, mimetypes, posixpath
-import BaseHTTPServer
-from bup import options, git, vfs
-from bup.helpers import *
-try:
- from cStringIO import StringIO
-except ImportError:
- from StringIO import StringIO
-
-handle_ctrl_c()
-
-class BupHTTPServer(BaseHTTPServer.HTTPServer):
- def handle_error(self, request, client_address):
- # If we get a KeyboardInterrupt error than just reraise it
- # so that we cause the server to exit.
- if sys.exc_info()[0] == KeyboardInterrupt:
- raise
-
-class BupRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
- server_version = 'BupHTTP/%s' % version_tag()
- protocol_version = 'HTTP/1.1'
- def do_GET(self):
- self._process_request()
-
- def do_HEAD(self):
- self._process_request()
-
- def _process_request(self):
- """Common code for GET and HEAD commands.
-
- This sends the response code and MIME headers along with the content
- of the response.
- """
- path = urllib.unquote(self.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('/'):
- # redirect browser - doing basically what apache does
- self.send_response(301)
- self.send_header("Location", path + "/")
- self.send_header("Content-Length", 0)
- self.end_headers()
- return
-
- # Note that it is necessary to buffer the output into a StringIO here
- # so that we can compute the content length before we send the
- # content. The only other option would be to do chunked encoding, or
- # not support content length.
- f = StringIO()
- displaypath = cgi.escape(path)
- f.write("""
-<HTML>
- <HEAD>
- <TITLE>Directory listing for %(displaypath)s</TITLE>
- <STYLE>
- BODY, TABLE { font-family: sans-serif }
- .dir-name { text-align: left }
- .dir-size { text-align: right }
- </STYLE>
- </HEAD>
- <BODY>
- <H2>Directory listing for %(displaypath)s</H2>
- <TABLE>
- <TR>
- <TH class="dir-name">Name</TH>
- <TH class="dir-size">Size<TH>
- </TR>
-""" % { 'displaypath': displaypath })
- 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 = ' '
- f.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))
- f.write("""
- </TABLE>
- </BODY>
-</HTML>""")
- length = f.tell()
- f.seek(0)
- self.send_response(200)
- self.send_header("Content-type", "text/html")
- self.send_header("Content-Length", str(length))
- self.end_headers()
- self._send_content(f)
- f.close()
-
- 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)
- f = n.open()
- self.send_response(200)
- self.send_header("Content-type", ctype)
- self.send_header("Content-Length", str(n.size()))
- self.send_header("Last-Modified", self.date_time_string(n.mtime))
- self.end_headers()
- self._send_content(f)
- f.close()
-
- def _send_content(self, f):
- """Send the content file as the response if necessary."""
- if self.command != 'HEAD':
- for blob in chunkyreader(f):
- self.wfile.write(blob)
-
- 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',
- })
-
-
-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 = ('127.0.0.1', 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)
-
-try:
- httpd = BupHTTPServer(address, BupRequestHandler)
-except socket.error, e:
- log('socket%r: %s\n' % (address, e.args[1]))
- sys.exit(1)
-
-sa = httpd.socket.getsockname()
-log("Serving HTTP on %s:%d...\n" % sa)
-httpd.serve_forever()
projects / bup.git / blobdiff