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Code Issues Releases Wiki Activity

New: KCCONF is now capable of adding new conf lines

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Andre Zoledziowski 2018-06-29 11:55:18 +02:00
parent b5d30b13d7
commit cd4d3caf79
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1 changed files with 77 additions and 61 deletions
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138
core/kcconf.py
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@ -1,61 +1,77 @@
"""This module provides functions for easy editing of kopano config files \ """This module provides functions for easy editing of kopano config files
via environment variables""" via environment variables"""
import re import re
import os import os
import os.path import os.path
def configkopano(configs): def configkopano(configs):
for filename, config in configs.items(): """ Changes configuration files according to configs typically returned from parseenvironmentvariables(..)"""
if not os.path.exists(filename): for filename, config in configs.items():
return if not os.path.exists(filename):
with open(filename) as f: return
contents = f.read() # read configuration file
f.close() with open(filename) as f:
contents = f.read()
for key, newvalue in config.items(): f.close()
if key == "kccomment":
for line in newvalue: for key, newvalue in config.items():
contents = re.sub(r"^\s*" + re.escape(line), r"#{}".format(line), contents, 0, re.MULTILINE) if key == "kccomment":
elif key == "kcuncomment": # comment lines
for line in newvalue: for line in newvalue:
contents = re.sub(r"^\s*#\s*" + re.escape(line) , line, contents, 0, re.MULTILINE) contents = re.sub(r"^\s*" + re.escape(line), r"#{}".format(line), contents, 0, re.MULTILINE)
else: elif key == "kcuncomment":
contents = re.sub(r"^\s*#?\s*{}\s*=.*".format(key), r"{} = {}".format(key, newvalue), contents, 0, re.MULTILINE) # uncomment lines
for line in newvalue:
with open(filename, "w") as f: contents = re.sub(r"^\s*#\s*" + re.escape(line) , line, contents, 0, re.MULTILINE)
f.write(contents) else:
f.close() # find config line
if re.search(r"^\s*#?\s*{}\s*=.*".format(key), contents, re.MULTILINE) == None:
def parseenvironmentvariables(prependingpath): # add configuration as new line
configs = dict() contents += "\n{} = {}".format(key, newvalue)
else:
for name, value in os.environ.items(): # change existing line
namematch = re.match(r"^KCCONF_([A-Z]+)_([A-Z0-9_]+)$", name) contents = re.sub(r"^\s*#?\s*{}\s*=.*".format(key), r"{} = {}".format(key, newvalue), contents, 0, re.MULTILINE)
if namematch != None:
filename = namematch.group(1).lower() + ".cfg" # save new configuration
if prependingpath + filename not in configs: with open(filename, "w") as f:
configs[prependingpath + filename] = dict() f.write(contents)
confkey = namematch.group(2).lower() f.close()
configs[prependingpath + filename][confkey] = value
commentmatch = re.match(r"^KCCOMMENT_([A-Z]+)_([A-Z0-9_]+)$", name) def parseenvironmentvariables(prependingpath):
if commentmatch != None: """ Parse all environment variables starting with KCCONF_, KCCOMMENT_ and KCUNCOMMENT_ and
filename = commentmatch.group(1).lower() + ".cfg" return as multi dimensional dict """
if prependingpath + filename not in configs: configs = dict()
configs[prependingpath + filename] = dict()
try: for name, value in os.environ.items():
configs[prependingpath + filename]["kccomment"].append(value) # parse change/add configuration commands
except KeyError: namematch = re.match(r"^KCCONF_([A-Z]+)_([A-Z0-9_]+)$", name)
configs[prependingpath + filename]["kccomment"] = [] if namematch != None:
configs[prependingpath + filename]["kccomment"].append(value) filename = namematch.group(1).lower() + ".cfg"
uncommentmatch = re.match(r"^KCUNCOMMENT_([A-Z]+)_([A-Z0-9_]+)$", name) if prependingpath + filename not in configs:
if uncommentmatch != None: configs[prependingpath + filename] = dict()
filename = uncommentmatch.group(1).lower() + ".cfg" confkey = namematch.group(2).lower()
if prependingpath + filename not in configs: configs[prependingpath + filename][confkey] = value
configs[prependingpath + filename] = dict() # parse comment configuration commands
try: commentmatch = re.match(r"^KCCOMMENT_([A-Z]+)_([A-Z0-9_]+)$", name)
configs[prependingpath + filename]["kcuncomment"].append(value) if commentmatch != None:
except KeyError: filename = commentmatch.group(1).lower() + ".cfg"
configs[prependingpath + filename]["kcuncomment"] = [] if prependingpath + filename not in configs:
configs[prependingpath + filename]["kcuncomment"].append(value) configs[prependingpath + filename] = dict()
return configs try:
configs[prependingpath + filename]["kccomment"].append(value)
except KeyError:
configs[prependingpath + filename]["kccomment"] = []
configs[prependingpath + filename]["kccomment"].append(value)
# parse uncomment configuration commands
uncommentmatch = re.match(r"^KCUNCOMMENT_([A-Z]+)_([A-Z0-9_]+)$", name)
if uncommentmatch != None:
filename = uncommentmatch.group(1).lower() + ".cfg"
if prependingpath + filename not in configs:
configs[prependingpath + filename] = dict()
try:
configs[prependingpath + filename]["kcuncomment"].append(value)
except KeyError:
configs[prependingpath + filename]["kcuncomment"] = []
configs[prependingpath + filename]["kcuncomment"].append(value)
return configs