diff options
| -rw-r--r-- | scripts/flashing/jungo-image.py | 100 |
1 files changed, 54 insertions, 46 deletions
diff --git a/scripts/flashing/jungo-image.py b/scripts/flashing/jungo-image.py index 326a482..08ca9db 100644 --- a/scripts/flashing/jungo-image.py +++ b/scripts/flashing/jungo-image.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2008 (C) Jose Vasconcellos <jvasco@verizon.net> +# Copyright 2008, 2009 (C) Jose Vasconcellos <jvasco@verizon.net> # # A script that can communicate with jungo-based routers # (such as MI424-WR, USR8200 and WRV54G) to backup the installed @@ -8,20 +8,20 @@ # # Tested with Python 2.5 on Linux and Windows # -"""Usage: %s [options] <IP_address> [redboot.bin] +"""Usage: %s [options] <IP_address> [image.bin | url] Valid options: \t-h | --help: usage statement -\t-d | --no-dump: don't create a flash dump +\t-d | --dump: create a flash dump \t-f | --file: use <filename> to store dump contents \t-u | --user: provide username (default admin) \t-p | --pass: provide password (default password1) -\t-P | --proto: set transfer protocol (default http) \t --port: set port for http (default 8080) -\t-s | --server: IP address of tftp server -\t-w | --write: initiate loading of redboot (default no modification to flash) \t-q | --quiet: don't display unnecessary information -\t-v | --verbose: display progress information +\t-r | --reboot: reboot target on successful transfer \t-V | --version: display version information + +If no image (or url) is given, a flash dump is created. +A built-in http server is used when an image file is provided. """ import os @@ -36,44 +36,43 @@ import thread import SocketServer import SimpleHTTPServer -server = "" +reboot = 0 HOST = "192.168.1.1" PORT = 8080 user = "admin" #password = getpass.getpass() password = "password1" proto = "http" -imagefile = "redboot.bin" +url = "" +imagefile = "" dumpfile = "" verbose = 1 -no_dump = 0 +do_dump = 0 dumplen = 0x10000 -write_image = 0 flashsize=4*1024*1024 #device="br0" device="ixp0" #################### -def start_server(): +def start_server(server): httpd = SocketServer.TCPServer((server,PORT),SimpleHTTPServer.SimpleHTTPRequestHandler) thread.start_new_thread(httpd.serve_forever,()) #################### def get_flash_size(): - global flashsize tn.write("cat /proc/mtd\n") # wait for prompt buf = tn.read_until("Returned 0", 3) if buf: i = buf.find('mtd0:') if i > 0: - flashsize = int(buf[i+6:].split()[0],16) - else: - print "Can't find mtd0!" + return int(buf[i+6:].split()[0],16) + print "Can't find mtd0!" else: print "Can't access /proc/mtd!" + sys.exit(2) def image_dump(tn, dumpfile): if not dumpfile: @@ -149,9 +148,9 @@ def usage(): #################### try: - opts, args = getopt.getopt(sys.argv[1:], "hdf:u:qp:P:s:vVw", \ - ["help", "dump", "file=", "user=", "pass=", "port=", "proto=", - "quiet=", "server=", "verbose", "version", "write"]) + opts, args = getopt.getopt(sys.argv[1:], "hdf:qp:P:rvV", \ + ["help", "dump", "file=", "user=", "pass=", "port=", + "quiet=", "reboot", "verbose", "version"]) except getopt.GetoptError: # print help information and exit: usage() @@ -162,26 +161,22 @@ for o, a in opts: usage() sys.exit(1) elif o in ("-V", "--version"): - print "%s: 0.8" % sys.argv[0] + print "%s: 0.9" % sys.argv[0] sys.exit(1) elif o in ("-d", "--no-dump"): - no_dump = 1 + do_dump = 1 elif o in ("-f", "--file"): dumpfile = a - elif o in ("-s", "--server"): - server = a elif o in ("-u", "--user"): user = a elif o in ("-p", "--pass"): password = a - elif o in ("-P", "--proto"): - proto = a elif o == "--port": PORT = int(a) - elif o in ("-w", "--write"): - write_image = 1 elif o in ("-q", "--quiet"): verbose = 0 + elif o in ("-r", "--reboot"): + reboot = 1 elif o in ("-v", "--verbose"): verbose = 1 @@ -190,7 +185,12 @@ if len(args) > 0: HOST = args[0] if len(args) == 2: - imagefile = args[1] + if args[1].split(':')[0] in ("tftp", "http", "ftp"): + url = args[1] + else: + imagefile = args[1] +else: + do_dump = 1; #################### # create a telnet session to the router @@ -217,31 +217,30 @@ buf = tn.read_until("> ", 3) if not buf: telnet_timeout() -get_flash_size() +flashsize = get_flash_size() -if not no_dump: +if do_dump: image_dump(tn, dumpfile) -if write_image: - if not os.access(imagefile, os.R_OK): - print "File access error: %s" % (imagefile) - sys.exit(3) - +if imagefile or url: splitpath = os.path.split(imagefile) - # make sure we're in the directory where the image is located - if splitpath[0]: - os.chdir(splitpath[0]) - # write image file image - if not server: - server = tn.get_socket().getsockname()[0] - if proto == "http": - cmd = "load -u %s://%s:%d/%s -r 0\n" % (proto, server, PORT, splitpath[1]) + # create load command + if url: + cmd = "load -u %s -r 0\n" % (url) else: - cmd = "load -u %s://%s/%s -r 0\n" % (proto, server, splitpath[1]) + server = tn.get_socket().getsockname()[0] + cmd = "load -u http://%s:%d/%s -r 0\n" % (server, PORT, splitpath[1]) - if proto == "http": - start_server() + if not os.access(imagefile, os.R_OK): + print "File access error: %s" % (imagefile) + sys.exit(3) + + # make sure we're in the directory where the image is located + if splitpath[0]: + os.chdir(splitpath[0]) + + start_server(server) if verbose: print "Unlocking flash..." @@ -254,5 +253,14 @@ if write_image: tn.write(cmd) buf = tn.read_until("Returned 0",10) + # wait till the transfer completed + buf = tn.read_until("Download completed successfully",20) + if buf: + print "Flash update complete!" + if reboot: + tn.write("reboot\n") + print "Rebooting..." + tn.write("exit\n") tn.close() + |