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servefile
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Moved to new print function and python3 support

This commit is contained in:
Sebastian Lohff 2012-06-25 19:23:50 +02:00
parent df6e6f403a
commit 8274849c8a
1 changed files with 51 additions and 42 deletions
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servefile
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@ -5,12 +5,13 @@
# Written by Sebastian Lohff (seba@seba-geek.de) # Written by Sebastian Lohff (seba@seba-geek.de)
# http://seba-geek.de/stuff/servefile/ # http://seba-geek.de/stuff/servefile/
from __future__ import print_function
__version__ = '0.4.1' __version__ = '0.4.1'
import argparse import argparse
import base64 import base64
import cgi import cgi
import BaseHTTPServer
import datetime import datetime
import mimetypes import mimetypes
import urllib import urllib
@ -18,13 +19,21 @@ import os
import posixpath import posixpath
import re import re
import select import select
import SocketServer
import socket import socket
from stat import ST_SIZE from stat import ST_SIZE
from subprocess import Popen, PIPE from subprocess import Popen, PIPE
import sys import sys
import time import time
# fix imports for python2/python3
try:
import BaseHTTPServer
import SocketServer
except ImportError:
# both have different names in python3
import http.server as BaseHTTPServer
import socketserver as SocketServer
# only activate SSL if available # only activate SSL if available
HAVE_SSL = False HAVE_SSL = False
try: try:
@ -147,12 +156,12 @@ class FileBaseHandler(BaseHTTPServer.BaseHTTPRequestHandler):
while block: while block:
try: try:
self.wfile.write(block) self.wfile.write(block)
except socket.error, e: except socket.error as e:
print "%s ABORTED transmission (Reason %s: %s)" % (self.client_address[0], e[0], e[1]) print("%s ABORTED transmission (Reason %s: %s)" % (self.client_address[0], e[0], e[1]))
return False return False
block = self.getChunk(myfile, fromto) block = self.getChunk(myfile, fromto)
myfile.close() myfile.close()
print "%s finished downloading %s" % (self.client_address[0], filePath) print("%s finished downloading %s" % (self.client_address[0], filePath))
return True return True
def getChunk(self, myfile, fromto): def getChunk(self, myfile, fromto):
@ -173,7 +182,7 @@ class FileBaseHandler(BaseHTTPServer.BaseHTTPRequestHandler):
responseCode = 200 responseCode = 200
try: try:
myfile = open(path, 'rb') myfile = open(path, 'rb')
except IOError, e: except IOError as e:
responseCode = self.getResponseForErrno(e.errno) responseCode = self.getResponseForErrno(e.errno)
return (responseCode, myfile) return (responseCode, myfile)
@ -188,7 +197,7 @@ class FileBaseHandler(BaseHTTPServer.BaseHTTPRequestHandler):
responseCode = 200 responseCode = 200
try: try:
fileSize = os.stat(path)[ST_SIZE] fileSize = os.stat(path)[ST_SIZE]
except IOError, e: except IOError as e:
responseCode = self.getResponseForErrno(e.errno) responseCode = self.getResponseForErrno(e.errno)
return (responseCode, fileSize) return (responseCode, fileSize)
@ -243,7 +252,7 @@ class TarFileHandler(FileBaseHandler):
time.sleep(0.05) time.sleep(0.05)
if tarCmd.poll() != None and tarCmd.poll() != 0: if tarCmd.poll() != None and tarCmd.poll() != 0:
# something went wrong # something went wrong
print "Error while compressing '%s'. Aborting request." % self.target print("Error while compressing '%s'. Aborting request." % self.target)
self.send_response(500) self.send_response(500)
self.end_headers() self.end_headers()
return return
@ -257,7 +266,7 @@ class TarFileHandler(FileBaseHandler):
block = tarCmd.stdout.read(self.blockSize) block = tarCmd.stdout.read(self.blockSize)
if block and block != '': if block and block != '':
self.wfile.write(block) self.wfile.write(block)
print "%s finished downloading" % (self.client_address[0]) print("%s finished downloading" % (self.client_address[0]))
def getCompressionCmd(self): def getCompressionCmd(self):
if self.compression == "none": if self.compression == "none":
@ -490,7 +499,7 @@ class FilePutter(BaseHTTPServer.BaseHTTPRequestHandler):
bytesLeft -= bytesToRead bytesLeft -= bytesToRead
target.close() target.close()
self.sendResponse(200, "OK! Thanks for uploading") self.sendResponse(200, "OK! Thanks for uploading")
print "Received file '%s' from %s." % (destFileName, self.client_address[0]) print("Received file '%s' from %s." % (destFileName, self.client_address[0]))
def do_PUT(self, fromPost=False): def do_PUT(self, fromPost=False):
""" Upload a file via PUT """ Upload a file via PUT
@ -584,11 +593,11 @@ def catchSSLErrors(BaseSSLClass):
def handle_one_request(self, *args, **kwargs): def handle_one_request(self, *args, **kwargs):
try: try:
BaseSSLClass.handle_one_request(self, *args, **kwargs) BaseSSLClass.handle_one_request(self, *args, **kwargs)
except SSL.Error, e: except SSL.Error as e:
if str(e) == "": if str(e) == "":
print "%s SSL Error (Empty error message)" % (self.client_address[0],) print("%s SSL Error (Empty error message)" % (self.client_address[0],))
else: else:
print "%s SSL Error: %s" % (self.client_address[0], e) print("%s SSL Error: %s" % (self.client_address[0], e))
return X return X
@ -708,7 +717,7 @@ class ServeFile():
TarFileHandler.compression = compression TarFileHandler.compression = compression
def genKeyPair(self): def genKeyPair(self):
print "Generating SSL certificate...", print("Generating SSL certificate...", end="")
sys.stdout.flush() sys.stdout.flush()
pkey = crypto.PKey() pkey = crypto.PKey()
@ -746,9 +755,9 @@ class ServeFile():
self.cert = cert self.cert = cert
self.key = pkey self.key = pkey
print "done." print("done.")
print "SHA1 fingerprint:", cert.digest("sha1") print("SHA1 fingerprint:", cert.digest("sha1"))
print "MD5 fingerprint:", cert.digest("md5") print("MD5 fingerprint:", cert.digest("md5"))
def _getCert(self): def _getCert(self):
return self.cert return self.cert
@ -798,22 +807,22 @@ class ServeFile():
self.server.append(self._createServer(self.handler, withv6=True)) self.server.append(self._createServer(self.handler, withv6=True))
if self.serveMode != self.MODE_UPLOAD: if self.serveMode != self.MODE_UPLOAD:
print "Serving \"%s\" at port %d." % (self.target, self.port) print("Serving \"%s\" at port %d." % (self.target, self.port))
else: else:
print "Serving \"%s\" for uploads at port %d." % (self.target, self.port) print("Serving \"%s\" for uploads at port %d." % (self.target, self.port))
# print urls with local network adresses # print urls with local network adresses
print "\nSome addresses %s will be available at:" % \ print("\nSome addresses %s will be available at:" % \
((self.serveMode != self.MODE_UPLOAD) and "this file" or "the uploadform", ) ((self.serveMode != self.MODE_UPLOAD) and "this file" or "the uploadform", ))
ips = self.getIPs() ips = self.getIPs()
if not ips or len(ips) == 0 or ips[0] == '': if not ips or len(ips) == 0 or ips[0] == '':
print "Could not find any addresses." print("Could not find any addresses.")
else: else:
for ip in ips: for ip in ips:
if ":" in ip: if ":" in ip:
ip = "[%s]" % ip ip = "[%s]" % ip
print "\thttp%s://%s:%d/" % (self.useSSL and "s" or "", ip, self.port) print("\thttp%s://%s:%d/" % (self.useSSL and "s" or "", ip, self.port))
print "" print()
try: try:
while True: while True:
@ -851,7 +860,7 @@ class ServeFile():
handler = TarFileHandler handler = TarFileHandler
elif self.serveMode == self.MODE_UPLOAD: elif self.serveMode == self.MODE_UPLOAD:
if os.path.isdir(self.target): if os.path.isdir(self.target):
print "Warning: Uploading to an already existing directory." print("Warning: Uploading to an already existing directory.")
elif not os.path.exists(self.target): elif not os.path.exists(self.target):
self.dirCreated = True self.dirCreated = True
try: try:
@ -955,54 +964,54 @@ def main():
# check for invalid option combinations/preparse stuff # check for invalid option combinations/preparse stuff
if args.max_upload_size and not args.upload: if args.max_upload_size and not args.upload:
print "Error: Maximum upload size can only be specified when in upload mode." print("Error: Maximum upload size can only be specified when in upload mode.")
sys.exit(1) sys.exit(1)
if args.max_upload_size: if args.max_upload_size:
sizeRe = re.match("^(\d+(?:[,.]\d+)?)(?:([bkmgtpe])(?:(?<!b)b?)?)?$", args.max_upload_size.lower()) sizeRe = re.match("^(\d+(?:[,.]\d+)?)(?:([bkmgtpe])(?:(?<!b)b?)?)?$", args.max_upload_size.lower())
if not sizeRe: if not sizeRe:
print "Error: Your max upload size param is broken." print("Error: Your max upload size param is broken.")
sys.exit(1) sys.exit(1)
uploadSize, modifier = sizeRe.groups() uploadSize, modifier = sizeRe.groups()
uploadSize = float(uploadSize.replace(",", ".")) uploadSize = float(uploadSize.replace(",", "."))
sizes = ["b", "k", "m", "g", "t", "p", "e"] sizes = ["b", "k", "m", "g", "t", "p", "e"]
maxUploadSize = int(uploadSize * pow(1024, sizes.index(modifier or "k"))) maxUploadSize = int(uploadSize * pow(1024, sizes.index(modifier or "k")))
if maxUploadSize < 0: if maxUploadSize < 0:
print "Error: Your max upload size can't be negative" print("Error: Your max upload size can't be negative")
sys.exit(1) sys.exit(1)
if args.ssl and not HAVE_SSL: if args.ssl and not HAVE_SSL:
print "Error: SSL is not available, please install pyssl (python-openssl)." print("Error: SSL is not available, please install pyssl (python-openssl).")
sys.exit(1) sys.exit(1)
if args.cert and not args.key: if args.cert and not args.key:
print "Error: Please specify a key along with your cert." print("Error: Please specify a key along with your cert.")
sys.exit(1) sys.exit(1)
if not args.ssl and (args.cert or args.key): if not args.ssl and (args.cert or args.key):
print "Error: You need to enable ssl with --ssl when specifying certs/keys." print("Error: You need to enable ssl with --ssl when specifying certs/keys.")
sys.exit(1) sys.exit(1)
if args.auth: if args.auth:
dpos = args.auth.find(":") dpos = args.auth.find(":")
if dpos <= 0 or dpos == (len(args.auth)-1): if dpos <= 0 or dpos == (len(args.auth)-1):
print "Error: User and password for HTTP basic authentication need to be both at least one character band have to be seperated by a \":\"." print("Error: User and password for HTTP basic authentication need to be both at least one character band have to be seperated by a \":\".")
sys.exit(1) sys.exit(1)
if args.realm and not args.auth: if args.realm and not args.auth:
print "You can only specify a realm when HTTP basic authentication is enabled." print("You can only specify a realm when HTTP basic authentication is enabled.")
sys.exit(1) sys.exit(1)
if args.compression != "none" and not args.tar: if args.compression != "none" and not args.tar:
print "Error: Please use --tar if you want to tar everything." print("Error: Please use --tar if you want to tar everything.")
sys.exit(1) sys.exit(1)
if args.tar and args.upload: if args.tar and args.upload:
print "Error: --tar mode will not work with uploads." print("Error: --tar mode will not work with uploads.")
sys.exit(1) sys.exit(1)
if args.tar and args.list_dir: if args.tar and args.list_dir:
print "Error: --tar mode will not work with directory listings." print("Error: --tar mode will not work with directory listings.")
sys.exit(1) sys.exit(1)
compression = None compression = None
@ -1010,15 +1019,15 @@ def main():
if args.compression in TarFileHandler.compressionMethods: if args.compression in TarFileHandler.compressionMethods:
compression = args.compression compression = args.compression
else: else:
print "Error: Compression mode '%s' is unknown." % TarFileHandler.compression print("Error: Compression mode '%s' is unknown." % TarFileHandler.compression)
sys.exit(1) sys.exit(1)
if args.ipv4_only and args.ipv6_only: if args.ipv4_only and args.ipv6_only:
print "You can't listen both on IPv4 and IPv6 \"only\"." print("You can't listen both on IPv4 and IPv6 \"only\".")
sys.exit(1) sys.exit(1)
if args.ipv6_only and not socket.has_ipv6: if args.ipv6_only and not socket.has_ipv6:
print "Your system does not support IPv6." print("Your system does not support IPv6.")
sys.exit(1) sys.exit(1)
mode = None mode = None
@ -1049,10 +1058,10 @@ def main():
if args.ipv6_only: if args.ipv6_only:
server.setIPv4(False) server.setIPv4(False)
server.serve() server.serve()
except ServeFileException, e: except ServeFileException as e:
print e print(e)
sys.exit(1) sys.exit(1)
print "Good bye." print("Good bye.")
if __name__ == '__main__': if __name__ == '__main__':