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Added physical layer transfer rate output option to rncp

This commit is contained in:
Mark Qvist 2024-10-09 19:39:39 +02:00
parent c57d927660
commit c9a2b45368
1 changed files with 92 additions and 47 deletions
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139
RNS/Utilities/rncp.py
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@ -35,10 +35,14 @@ APP_NAME = "rncp"
allow_all = False allow_all = False
allow_fetch = False allow_fetch = False
fetch_jail = None fetch_jail = None
show_phy_rates = False
allowed_identity_hashes = [] allowed_identity_hashes = []
REQ_FETCH_NOT_ALLOWED = 0xF0 REQ_FETCH_NOT_ALLOWED = 0xF0
es = " "
erase_str = "\33[2K\r"
def listen(configdir, verbosity = 0, quietness = 0, allowed = [], display_identity = False, def listen(configdir, verbosity = 0, quietness = 0, allowed = [], display_identity = False,
limit = None, disable_auth = None, fetch_allowed = False, jail = None, announce = False): limit = None, disable_auth = None, fetch_allowed = False, jail = None, announce = False):
global allow_all, allow_fetch, allowed_identity_hashes, fetch_jail global allow_all, allow_fetch, allowed_identity_hashes, fetch_jail
@ -130,10 +134,13 @@ def listen(configdir, verbosity = 0, quietness = 0, allowed = [], display_identi
if not allow_fetch: if not allow_fetch:
return REQ_FETCH_NOT_ALLOWED return REQ_FETCH_NOT_ALLOWED
file_path = os.path.abspath(os.path.expanduser(data))
if fetch_jail: if fetch_jail:
if not file_path.startswith(jail): file_path = os.path.abspath(os.path.expanduser(f"{fetch_jail}/{data}"))
RNS.log(f"Disallowing fetch request for {file_path} outside of fetch jail {fetch_jail}", RNS.LOG_WARNING)
if not file_path.startswith(fetch_jail):
return REQ_FETCH_NOT_ALLOWED return REQ_FETCH_NOT_ALLOWED
else:
file_path = os.path.abspath(os.path.expanduser(f"{data}"))
target_link = None target_link = None
for link in RNS.Transport.active_links: for link in RNS.Transport.active_links:
@ -168,7 +175,13 @@ def listen(configdir, verbosity = 0, quietness = 0, allowed = [], display_identi
destination.set_link_established_callback(client_link_established) destination.set_link_established_callback(client_link_established)
destination.register_request_handler("fetch_file", response_generator=fetch_request, allow=RNS.Destination.ALLOW_LIST, allowed_list=allowed_identity_hashes) if allow_fetch:
if allow_all:
RNS.log("Allowing unauthenticated fetch requests", RNS.LOG_WARNING)
destination.register_request_handler("fetch_file", response_generator=fetch_request, allow=RNS.Destination.ALLOW_ALL)
else:
destination.register_request_handler("fetch_file", response_generator=fetch_request, allow=RNS.Destination.ALLOW_LIST, allowed_list=allowed_identity_hashes)
print("rncp listening on "+RNS.prettyhexrep(destination.hash)) print("rncp listening on "+RNS.prettyhexrep(destination.hash))
if announce >= 0: if announce >= 0:
@ -227,6 +240,7 @@ def receive_resource_started(resource):
print("Starting resource transfer "+RNS.prettyhexrep(resource.hash)+id_str) print("Starting resource transfer "+RNS.prettyhexrep(resource.hash)+id_str)
def receive_resource_concluded(resource): def receive_resource_concluded(resource):
global fetch_jail
if resource.status == RNS.Resource.COMPLETE: if resource.status == RNS.Resource.COMPLETE:
print(str(resource)+" completed") print(str(resource)+" completed")
@ -235,12 +249,20 @@ def receive_resource_concluded(resource):
filename = resource.data.read(filename_len).decode("utf-8") filename = resource.data.read(filename_len).decode("utf-8")
counter = 0 counter = 0
saved_filename = filename if fetch_jail:
while os.path.isfile(saved_filename): saved_filename = os.path.abspath(os.path.expanduser(fetch_jail+"/"+filename))
if not saved_filename.startswith(fetch_jail):
RNS.log(f"Invalid save path {saved_filename}, ignoring", RNS.LOG_ERROR)
return
else:
saved_filename = filename
full_save_path = saved_filename
while os.path.isfile(full_save_path):
counter += 1 counter += 1
saved_filename = filename+"."+str(counter) full_save_path = saved_filename+"."+str(counter)
file = open(saved_filename, "wb") file = open(full_save_path, "wb")
file.write(resource.data.read()) file.write(resource.data.read())
file.close() file.close()
@ -254,33 +276,45 @@ resource_done = False
current_resource = None current_resource = None
stats = [] stats = []
speed = 0.0 speed = 0.0
phy_speed = 0.0
def sender_progress(resource): def sender_progress(resource):
stats_max = 32 stats_max = 32
global current_resource, stats, speed, resource_done global current_resource, stats, speed, phy_speed, resource_done
current_resource = resource current_resource = resource
now = time.time() now = time.time()
got = current_resource.get_progress()*current_resource.total_size got = current_resource.get_progress()*current_resource.get_data_size()
entry = [now, got] phy_got = current_resource.get_segment_progress()*current_resource.get_transfer_size()
entry = [now, got, phy_got]
stats.append(entry) stats.append(entry)
while len(stats) > stats_max: while len(stats) > stats_max:
stats.pop(0) stats.pop(0)
span = now - stats[0][0] span = now - stats[0][0]
if span == 0: if span == 0:
speed = 0 speed = 0
phy_speed = 0
else: else:
diff = got - stats[0][1] diff = got - stats[0][1]
speed = diff/span speed = diff/span
phy_diff = phy_got - stats[0][2]
if phy_diff > 0:
phy_speed = phy_diff/span
if resource.status < RNS.Resource.COMPLETE: if resource.status < RNS.Resource.COMPLETE:
resource_done = False resource_done = False
else: else:
resource_done = True resource_done = True
link = None link = None
def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = None, timeout = RNS.Transport.PATH_REQUEST_TIMEOUT, silent=False): def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = None, timeout = RNS.Transport.PATH_REQUEST_TIMEOUT, silent=False, phy_rates=False):
global current_resource, resource_done, link, speed global current_resource, resource_done, link, speed, show_phy_rates
targetloglevel = 3+verbosity-quietness targetloglevel = 3+verbosity-quietness
show_phy_rates = phy_rates
try: try:
dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2 dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2
@ -315,7 +349,7 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
if silent: if silent:
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested") print("Path to "+RNS.prettyhexrep(destination_hash)+" requested")
else: else:
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=" ") print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=es)
sys.stdout.flush() sys.stdout.flush()
i = 0 i = 0
@ -332,13 +366,13 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
if silent: if silent:
print("Path not found") print("Path not found")
else: else:
print("\r \rPath not found") print(f"{erase_str}Path not found")
exit(1) exit(1)
else: else:
if silent: if silent:
print("Establishing link with "+RNS.prettyhexrep(destination_hash)) print("Establishing link with "+RNS.prettyhexrep(destination_hash))
else: else:
print("\r \rEstablishing link with "+RNS.prettyhexrep(destination_hash)+" ", end=" ") print(f"{erase_str}Establishing link with "+RNS.prettyhexrep(destination_hash)+" ", end=es)
listener_identity = RNS.Identity.recall(destination_hash) listener_identity = RNS.Identity.recall(destination_hash)
listener_destination = RNS.Destination( listener_destination = RNS.Destination(
@ -361,13 +395,13 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
if silent: if silent:
print("Could not establish link with "+RNS.prettyhexrep(destination_hash)) print("Could not establish link with "+RNS.prettyhexrep(destination_hash))
else: else:
print("\r \rCould not establish link with "+RNS.prettyhexrep(destination_hash)) print(f"{erase_str}Could not establish link with "+RNS.prettyhexrep(destination_hash))
exit(1) exit(1)
else: else:
if silent: if silent:
print("Requesting file from remote...") print("Requesting file from remote...")
else: else:
print("\r \rRequesting file from remote ", end=" ") print(f"{erase_str}Requesting file from remote ", end=es)
link.identify(identity) link.identify(identity)
@ -442,31 +476,31 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
i = (i+1)%len(syms) i = (i+1)%len(syms)
if request_status == "fetch_not_allowed": if request_status == "fetch_not_allowed":
if not silent: print("\r \r", end="") if not silent: print(f"{erase_str}", end="")
print("Fetch request failed, fetching the file "+str(file)+" was not allowed by the remote") print("Fetch request failed, fetching the file "+str(file)+" was not allowed by the remote")
link.teardown() link.teardown()
time.sleep(0.15) time.sleep(0.15)
exit(0) exit(0)
elif request_status == "not_found": elif request_status == "not_found":
if not silent: print("\r \r", end="") if not silent: print(f"{erase_str}", end="")
print("Fetch request failed, the file "+str(file)+" was not found on the remote") print("Fetch request failed, the file "+str(file)+" was not found on the remote")
link.teardown() link.teardown()
time.sleep(0.15) time.sleep(0.15)
exit(0) exit(0)
elif request_status == "remote_error": elif request_status == "remote_error":
if not silent: print("\r \r", end="") if not silent: print(f"{erase_str}", end="")
print("Fetch request failed due to an error on the remote system") print("Fetch request failed due to an error on the remote system")
link.teardown() link.teardown()
time.sleep(0.15) time.sleep(0.15)
exit(0) exit(0)
elif request_status == "unknown": elif request_status == "unknown":
if not silent: print("\r \r", end="") if not silent: print(f"{erase_str}", end="")
print("Fetch request failed due to an unknown error (probably not authorised)") print("Fetch request failed due to an unknown error (probably not authorised)")
link.teardown() link.teardown()
time.sleep(0.15) time.sleep(0.15)
exit(0) exit(0)
elif request_status == "found": elif request_status == "found":
if not silent: print("\r \r", end="") if not silent: print(f"{erase_str}", end="")
while not resource_resolved: while not resource_resolved:
if not silent: if not silent:
@ -474,13 +508,17 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
if current_resource: if current_resource:
prg = current_resource.get_progress() prg = current_resource.get_progress()
percent = round(prg * 100.0, 1) percent = round(prg * 100.0, 1)
stat_str = str(percent)+"% - " + size_str(int(prg*current_resource.total_size)) + " of " + size_str(current_resource.total_size) + " - " +size_str(speed, "b")+"ps" if show_phy_rates:
if prg != 1.0: phy_str = f" ({size_str(phy_speed, "b")}ps at physical layer)"
print("\r \rTransferring file "+syms[i]+" "+stat_str, end=" ")
else: else:
print("\r \rTransfer complete "+stat_str, end=" ") phy_str = ""
stat_str = f"{percent}% - {size_str(int(prg*current_resource.total_size))} of {size_str(current_resource.total_size)} - {size_str(speed, "b")}ps{phy_str}"
if prg != 1.0:
print(f"{erase_str}Transferring file {syms[i]} {stat_str}", end=es)
else:
print(f"{erase_str}Transfer complete {stat_str}", end=es)
else: else:
print("\r \rWaiting for transfer to start "+syms[i]+" ", end=" ") print(f"{erase_str}Waiting for transfer to start {syms[i]} ", end=es)
sys.stdout.flush() sys.stdout.flush()
i = (i+1)%len(syms) i = (i+1)%len(syms)
@ -488,13 +526,12 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
if silent: if silent:
print("The transfer failed") print("The transfer failed")
else: else:
print("\r \rThe transfer failed") print(f"{erase_str}The transfer failed")
exit(1) exit(1)
else: else:
if silent: if silent:
print(str(file)+" fetched from "+RNS.prettyhexrep(destination_hash)) print(str(file)+" fetched from "+RNS.prettyhexrep(destination_hash))
else: else:
#print("\r \r"+str(file)+" fetched from "+RNS.prettyhexrep(destination_hash))
print("\n"+str(file)+" fetched from "+RNS.prettyhexrep(destination_hash)) print("\n"+str(file)+" fetched from "+RNS.prettyhexrep(destination_hash))
link.teardown() link.teardown()
time.sleep(0.15) time.sleep(0.15)
@ -504,10 +541,11 @@ def fetch(configdir, verbosity = 0, quietness = 0, destination = None, file = No
exit(0) exit(0)
def send(configdir, verbosity = 0, quietness = 0, destination = None, file = None, timeout = RNS.Transport.PATH_REQUEST_TIMEOUT, silent=False): def send(configdir, verbosity = 0, quietness = 0, destination = None, file = None, timeout = RNS.Transport.PATH_REQUEST_TIMEOUT, silent=False, phy_rates=False):
global current_resource, resource_done, link, speed global current_resource, resource_done, link, speed, show_phy_rates
from tempfile import TemporaryFile from tempfile import TemporaryFile
targetloglevel = 3+verbosity-quietness targetloglevel = 3+verbosity-quietness
show_phy_rates = phy_rates
try: try:
dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2 dest_len = (RNS.Reticulum.TRUNCATED_HASHLENGTH//8)*2
@ -536,14 +574,14 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
print("Filename exceeds max size, cannot send") print("Filename exceeds max size, cannot send")
exit(1) exit(1)
else: else:
print("Preparing file...", end=" ") print("Preparing file...", end=es)
temp_file.write(filename_len.to_bytes(2, "big")) temp_file.write(filename_len.to_bytes(2, "big"))
temp_file.write(filename_bytes) temp_file.write(filename_bytes)
temp_file.write(real_file.read()) temp_file.write(real_file.read())
temp_file.seek(0) temp_file.seek(0)
print("\r \r", end="") print(f"{erase_str}", end="")
reticulum = RNS.Reticulum(configdir=configdir, loglevel=targetloglevel) reticulum = RNS.Reticulum(configdir=configdir, loglevel=targetloglevel)
@ -566,7 +604,7 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
if silent: if silent:
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested") print("Path to "+RNS.prettyhexrep(destination_hash)+" requested")
else: else:
print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=" ") print("Path to "+RNS.prettyhexrep(destination_hash)+" requested ", end=es)
sys.stdout.flush() sys.stdout.flush()
i = 0 i = 0
@ -583,13 +621,13 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
if silent: if silent:
print("Path not found") print("Path not found")
else: else:
print("\r \rPath not found") print(f"{erase_str}Path not found")
exit(1) exit(1)
else: else:
if silent: if silent:
print("Establishing link with "+RNS.prettyhexrep(destination_hash)) print("Establishing link with "+RNS.prettyhexrep(destination_hash))
else: else:
print("\r \rEstablishing link with "+RNS.prettyhexrep(destination_hash)+" ", end=" ") print(f"{erase_str}Establishing link with "+RNS.prettyhexrep(destination_hash)+" ", end=es)
receiver_identity = RNS.Identity.recall(destination_hash) receiver_identity = RNS.Identity.recall(destination_hash)
receiver_destination = RNS.Destination( receiver_destination = RNS.Destination(
@ -612,19 +650,19 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
if silent: if silent:
print("Link establishment with "+RNS.prettyhexrep(destination_hash)+" timed out") print("Link establishment with "+RNS.prettyhexrep(destination_hash)+" timed out")
else: else:
print("\r \rLink establishment with "+RNS.prettyhexrep(destination_hash)+" timed out") print(f"{erase_str}Link establishment with "+RNS.prettyhexrep(destination_hash)+" timed out")
exit(1) exit(1)
elif not RNS.Transport.has_path(destination_hash): elif not RNS.Transport.has_path(destination_hash):
if silent: if silent:
print("No path found to "+RNS.prettyhexrep(destination_hash)) print("No path found to "+RNS.prettyhexrep(destination_hash))
else: else:
print("\r \rNo path found to "+RNS.prettyhexrep(destination_hash)) print(f"{erase_str}No path found to "+RNS.prettyhexrep(destination_hash))
exit(1) exit(1)
else: else:
if silent: if silent:
print("Advertising file resource...") print("Advertising file resource...")
else: else:
print("\r \rAdvertising file resource ", end=" ") print(f"{erase_str}Advertising file resource ", end=es)
link.identify(identity) link.identify(identity)
resource = RNS.Resource(temp_file, link, callback = sender_progress, progress_callback = sender_progress) resource = RNS.Resource(temp_file, link, callback = sender_progress, progress_callback = sender_progress)
@ -642,23 +680,28 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
if silent: if silent:
print("File was not accepted by "+RNS.prettyhexrep(destination_hash)) print("File was not accepted by "+RNS.prettyhexrep(destination_hash))
else: else:
print("\r \rFile was not accepted by "+RNS.prettyhexrep(destination_hash)) print(f"{erase_str}File was not accepted by "+RNS.prettyhexrep(destination_hash))
exit(1) exit(1)
else: else:
if silent: if silent:
print("Transferring file...") print("Transferring file...")
else: else:
print("\r \rTransferring file ", end=" ") print(f"{erase_str}Transferring file ", end=es)
def progress_update(i, done=False): def progress_update(i, done=False):
time.sleep(0.1) time.sleep(0.1)
prg = current_resource.get_progress() prg = current_resource.get_progress()
percent = round(prg * 100.0, 1) percent = round(prg * 100.0, 1)
stat_str = str(percent)+"% - " + size_str(int(prg*current_resource.total_size)) + " of " + size_str(current_resource.total_size) + " - " +size_str(speed, "b")+"ps" if show_phy_rates:
if not done: phy_str = f" ({size_str(phy_speed, "b")}ps at physical layer)"
print("\r \rTransferring file "+syms[i]+" "+stat_str, end=" ")
else: else:
print("\r \rTransfer complete "+stat_str, end=" ") phy_str = ""
es = " "
stat_str = f"{percent}% - {size_str(int(prg*current_resource.total_size))} of {size_str(current_resource.total_size)} - {size_str(speed, "b")}ps{phy_str}"
if not done:
print(f"{erase_str}Transferring file "+syms[i]+" "+stat_str, end=es)
else:
print(f"{erase_str}Transfer complete "+stat_str, end=es)
sys.stdout.flush() sys.stdout.flush()
i = (i+1)%len(syms) i = (i+1)%len(syms)
return i return i
@ -674,13 +717,12 @@ def send(configdir, verbosity = 0, quietness = 0, destination = None, file = Non
if silent: if silent:
print("The transfer failed") print("The transfer failed")
else: else:
print("\r \rThe transfer failed") print(f"{erase_str}The transfer failed")
exit(1) exit(1)
else: else:
if silent: if silent:
print(str(file_path)+" copied to "+RNS.prettyhexrep(destination_hash)) print(str(file_path)+" copied to "+RNS.prettyhexrep(destination_hash))
else: else:
# print("\r \r"+str(file_path)+" copied to "+RNS.prettyhexrep(destination_hash))
print("\n"+str(file_path)+" copied to "+RNS.prettyhexrep(destination_hash)) print("\n"+str(file_path)+" copied to "+RNS.prettyhexrep(destination_hash))
link.teardown() link.teardown()
time.sleep(0.25) time.sleep(0.25)
@ -706,6 +748,7 @@ def main():
parser.add_argument('-n', '--no-auth', action='store_true', default=False, help="accept requests from anyone") parser.add_argument('-n', '--no-auth', action='store_true', default=False, help="accept requests from anyone")
parser.add_argument('-p', '--print-identity', action='store_true', default=False, help="print identity and destination info and exit") parser.add_argument('-p', '--print-identity', action='store_true', default=False, help="print identity and destination info and exit")
parser.add_argument("-w", action="store", metavar="seconds", type=float, help="sender timeout before giving up", default=RNS.Transport.PATH_REQUEST_TIMEOUT) parser.add_argument("-w", action="store", metavar="seconds", type=float, help="sender timeout before giving up", default=RNS.Transport.PATH_REQUEST_TIMEOUT)
parser.add_argument('-P', '--phy-rates', action='store_true', default=False, help="display physical layer transfer rates")
# parser.add_argument("--limit", action="store", metavar="files", type=float, help="maximum number of files to accept", default=None) # parser.add_argument("--limit", action="store", metavar="files", type=float, help="maximum number of files to accept", default=None)
parser.add_argument("--version", action="version", version="rncp {version}".format(version=__version__)) parser.add_argument("--version", action="version", version="rncp {version}".format(version=__version__))
@ -735,6 +778,7 @@ def main():
file = args.file, file = args.file,
timeout = args.w, timeout = args.w,
silent = args.silent, silent = args.silent,
phy_rates = args.phy_rates,
) )
else: else:
print("") print("")
@ -750,6 +794,7 @@ def main():
file = args.file, file = args.file,
timeout = args.w, timeout = args.w,
silent = args.silent, silent = args.silent,
phy_rates = args.phy_rates,
) )
else: else: