node_funcs.py

import os
import re
import json


def ltom(list):
    map = dict()
    i = 0
    for name in list:
        map[name] = i
        i += 1
    return map

# Wake up is not on all thermostats, so should only be included when supported
# https://www.ecobee.com/home/developer/api/documentation/v1/objects/Climate.shtml
# Should get this list from the thermostat
#  https://www.ecobee.com/home/developer/api/documentation/v1/objects/Program.shtml
# And add unknown since some code relies on that name existing.
climateList = [
    'away',
    'home',
    'sleep',
    'smart1',
    'smart2',
    'smart3',
    'smart4',
    'smart5',
    'smart6',
    'smart7',
    'vacation',
    'smartAway',
    'smartHome',
    'demandResponse',
    'unknown',
    'wakeup',
  ]
climateMap = ltom(climateList)

# Removes invalid charaters for ISY Node description
def get_valid_node_name(name):
    # Only allow utf-8 characters
    #  https://stackoverflow.com/questions/26541968/delete-every-non-utf-8-symbols-froms-string
    name = bytes(name, 'utf-8').decode('utf-8','ignore')
    # Remove <>`~!@#$%^&*(){}[]?/\;:"'` characters from name
    return re.sub(r"[<>`~!@#$%^&*(){}[\]?/\\;:\"']+", "", name)

def toC(tempF):
  # Round to the nearest .5
  return round(((tempF - 32) / 1.8) * 2) / 2

def toF(tempC):
  # Round to nearest whole degree
  return int(round(tempC * 1.8) + 32)

def getMapName(map,val):
  val = int(val)
  for name in map:
    if int(map[name]) == val:
      return name

def is_int(s):
    try:
        int(s)
        return True
    except ValueError:
        return False

def make_file_dir(file_path):
    directory = os.path.dirname(file_path)
    if not os.path.exists(directory):
        # TODO: Trap this?
        os.makedirs(directory)
    return True

def get_profile_info(logger):
    pvf = 'profile/version.txt'
    try:
        with open(pvf) as f:
            pv = f.read().replace('\n', '')
            f.close()
    except Exception as err:
        logger.error('get_profile_info: failed to read  file {0}: {1}'.format(pvf,err), exc_info=True)
        pv = 0
    return { 'version': pv }

def get_server_data(logger):
    # Read the SERVER info from the json.
    sfile = 'server.json'
    try:
        with open(sfile) as data:
            serverdata = json.load(data)
    except Exception as err:
        logger.error('get_server_data: failed to read file {0}: {1}'.format(sfile,err), exc_info=True)
        return False
    data.close()
    # Get the version info
    try:
        version = serverdata['credits'][0]['version']
    except (KeyError, ValueError):
        logger.info('Version not found in server.json.')
        version = '0.0.0.0'
    # Split version into two floats.
    sv = version.split(".");
    v1 = 0;
    v2 = 0;
    if len(sv) == 1:
        v1 = int(v1[0])
    elif len(sv) > 1:
        v1 = float("%s.%s" % (sv[0],str(sv[1])))
        if len(sv) == 3:
            v2 = int(sv[2])
        else:
            v2 = float("%s.%s" % (sv[2],str(sv[3])))
    serverdata['version'] = version
    serverdata['version_major'] = v1
    serverdata['version_minor'] = v2
    return serverdata

def get_profile_info(logger):
    pvf = 'profile/version.txt'
    try:
        with open(pvf) as f:
            pv = f.read().replace('\n', '')
    except Exception as err:
        logger.error('get_profile_info: failed to read  file {0}: {1}'.format(pvf,err), exc_info=True)
        pv = 0
    f.close()
    return { 'version': pv }