scripts/boot.py

   1 import os
   2 import sys
   3 import subprocess
   4 import shutil
   5 import importlib
   6
   7 import utils
   8 import initialize
   9 from conf import conf
  10 from conf import sf
  11 from exceptions import MissingFile
  12 import database
  13
  14 def boot(config, to_database = True):
  15         try:
  16                 os.mkdir(sf(conf.output_folder))
  17         except FileExistsError:
  18                         pass
  19
  20         sprc = subprocess.Popen(conf.boot_command, stdout = subprocess.PIPE)
  21         with open(os.path.join(sf(conf.output_folder), config.cfile), "a") as f:
  22                 for linen in sprc.stdout:
  23                         line = linen.decode('utf-8')
  24                         if conf.boot_output:
  25                                 print(line, end="")
  26                         f.write(line)
  27
  28         # Let user script parse double value
  29
  30         value = None
  31         try:
  32                 out = utils.callsubprocess('parse_command', conf.parse_command,
  33                                 conf.parse_output, True)
  34                 value = float(out[0])
  35         except Exception as e:
  36                 print("W: parse exception: " + e.__str__())
  37
  38         if to_database:
  39                         dtb = database.database()
  40                         dtb.add_measure(config.cfile, config.id, value)
  41
  42         return config.cfile