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servefile
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Added upload support per multipart

This commit is contained in:
Sebastian Lohff 2012-04-07 02:57:06 +02:00
parent a34c2bc5b8
commit 771d383b81
1 changed files with 89 additions and 21 deletions
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servefile
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@ -8,6 +8,7 @@
__version__ = '0.3.2'
import argparse
import cgi
import BaseHTTPServer
import commands
import urllib
@ -83,21 +84,67 @@ class FileHandler(BaseHTTPServer.BaseHTTPRequestHandler):
readsize = self.blockSize
return myfile.read(readsize)
class ThreadedHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
pass
class FilePutter(BaseHTTPServer.BaseHTTPRequestHandler):
targetDir = "unknown"
uploadPage = """
<!docype html>
<html>
<form action="/" method="post" enctype="multipart/form-data">
<label for="file">Filename:</label>
<input type="file" name="file" id="file" />
<br />
<input type="submit" name="submit" value="Upload" />
</form>
</html>
"""
def do_GET(self):
self.send_response(200)
self.end_headers()
self.wfile.write("HAI")
self.sendResponse(200, self.uploadPage)
def do_POST(self):
self.send_response(200)
self.end_headers()
self.wfile.write("oha.")
env = os.environ
env['REQUEST_METHOD'] = "POST"
ctype = self.headers.getheader('content-type')
fstorage = cgi.FieldStorage(fp=self.rfile, headers=self.headers, environ=env)
if not (ctype and ctype.lower().startswith("multipart/form-data")):
self.sendResponse(400, "Request was not a multipart request. If you want to upload data with curl, do a PUT request, e.g. curl -X PUT -d @file http://ip:port/your-filename")
class ThreadedPutServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
if not "file" in fstorage:
self.sendResponse(400, "No file found in request.")
return
print dir(fstorage["file"])
print fstorage["file"].filename,
cleanFileName = self.cleanFileName(fstorage["file"].filename)
if cleanFileName == "":
self.sendResponse(400, "Filename was empty")
return
destFileName = self.targetDir + "/" + cleanFileName
if os.path.exists(destFileName):
i = 1
extraDestFileName = destFileName + "(%s)" % i
while os.path.exists(extraDestFileName):
i += 1
extraDestFileName = destFileName + "(%s)" % i
destFileName = extraDestFileName
print fstorage["file"].file
target = open(destFileName, "w")
target.write(fstorage["file"].file.read())
target.close()
msg = "OK!"
self.sendResponse(200, "OK!")
def sendResponse(self, code, msg):
self.send_response(code)
self.send_header('Content-Type', 'text/html')
self.send_header('content-Length', str(len(msg)))
self.end_headers()
self.wfile.write(msg)
def cleanFileName(self, fname):
return fname.replace("/", "")
class ThreadedHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
pass
def main():
@ -111,6 +158,10 @@ def main():
args = parser.parse_args()
handler = None
dirCreated = False
print args.upload
if not args.upload:
try:
testit = open(args.filename, 'r')
testit.close()
@ -120,8 +171,24 @@ def main():
except IOError:
print "Error: Could not open file!"
sys.exit(3)
handler = FileHandler
else:
if os.path.isdir(args.filename):
print "Warning: Uploading to an already existing directory"
elif not os.path.exists(args.filename):
dirCreated = True
try:
os.mkdir(args.filename)
except IOError, OSError:
print "Error: Could not create directory '%s' for uploads" % (args.filename,)
sys.exit(3)
else:
print "Error: Upload directory already exists and is a file"
sys.exit(3)
FilePutter.targetDir = args.filename
handler = FilePutter
server = ThreadedHTTPServer(('', args.port), FileHandler)
server = ThreadedHTTPServer(('', args.port), handler)
print "Serving \"%s\" under port %d" % (args.filename, args.port)
# print urls with local network adresses
@ -163,6 +230,7 @@ def main():
except KeyboardInterrupt:
server.socket.close()
print "Good bye.."
# XXX: cleanup upload directory
if __name__ == '__main__':
main()