fstream/client/watch.py

109 lines
2.9 KiB
Python
Executable File

#!/usr/bin/env python3
import sys
import os
p = os.path.join
pUp = os.path.dirname
s = False
if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
s = os.path.realpath(sys.executable)
else:
s = os.path.realpath(__file__)
sp = pUp(s)
# script start
import toml
import subprocess
def eprint(*args, **kwargs): print(*args, file=sys.stderr, **kwargs)
def addressStr(addr):
return addr[0] + ":" + str(addr[1])
def addressSslStr(addr):
return addr[0] + ":" + str(addr[1] + 1)
def perr(rtn,cmd = None,op = None):
if rtn == 0: return
if cmd == None: cmd = []
exc = subprocess.CalledProcessError(rtn,cmd,op)
raise exc
def pcallStr(*args,**kwargs):
proc = subprocess.Popen(*args,**kwargs, stdout=subprocess.PIPE)
response = proc.stdout.read().decode("utf-8").strip("\n")
rtn = proc.wait()
perr(rtn,args[0])
return response
def main():
print("* Parsing config ...")
configFiles = ["watch.toml"]
if len(sys.argv) > 1:
configFiles = sys.argv[1:]
length = len(configFiles)
index = 0
while index < length:
configFiles[index] = p(sp,"config",configFiles[index])
index += 1
config = toml.load(configFiles)
for key in config["args"]:
os.environ["fstream_arg_" + key] = str(config["args"][key])
if not "values" in config: config["values"] = {}
if not "python" in config["values"]: config["values"]["python"] = sys.executable
for decoder in config["decoder"]:
for i in range(len(decoder)):
for key in config["values"]:
decoder[i] = decoder[i].replace("$val:" +key+ "$",str(config["values"][key]))
for key in os.environ:
decoder[i] = decoder[i].replace("$env:" +key+ "$",os.environ[key])
aes = False
if "aespass" in config:
if not "bufsize" in config["args"]:
print("aespass is set, but args.bufsize is not.")
sys.exit(1)
os.environ["fstream_aespass"] = config["aespass"]
os.environ["fstream_aesbuffer"] = str(config["args"]["bufsize"] - 16)
aes = True
address = config["address"].rsplit(":",1)
address[1] = int(address[1])
cmds = []
cmds.append([sys.executable,p(sp,"fstream.py"),addressStr(address),"watch"])
if aes == True: cmds.append([sys.executable,p(sp,"util","fstream-util-aes_to_pipe.py")])
for decoder in config["decoder"]: cmds.append(decoder)
procs = []
procs.append(subprocess.Popen(cmds[0],stdout=subprocess.PIPE))
for i in range(1,len(cmds) - 1):
procs.append(subprocess.Popen(cmds[i],stdin=procs[i - 1].stdout,stdout=subprocess.PIPE))
procs.append(subprocess.Popen(cmds[-1],stdin=procs[-1].stdout))
# Pwetty pwease add thew funcshun owo uwu xoxoxox (<S-F10>)
import time
running = True
while running:
for proc in procs:
if proc.poll() is not None:
eprint("Process died: " + str(proc.args))
running = False
break
time.sleep(1)
eprint("Terminating process chain (" + str(len(procs)) + ")...")
for proc in procs:
eprint("Closing: " + str(proc.args))
try:
proc.terminate()
proc.wait()
except Exception as ex:
eprint("Error waiting for process!!! " + str(ex))
main()