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configuration: unify config value parsing

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This commit is contained in:
Kishi85 2019-03-07 13:51:08 +01:00
parent ad70e1abd4
commit 3f59bb4061
1 changed files with 30 additions and 54 deletions
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84
acertmgr/configuration.py
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@ -8,8 +8,8 @@
import argparse
import copy
import io
import hashlib
import io
import os
# Backward compatiblity for older versions/installations of acertmgr
@ -44,6 +44,15 @@ def complete_action_config(domainconfig, config):
return domainconfig
# @brief update config[name] with value from localconfig>globalconfig>default
def update_config_value(config, name, localconfig, globalconfig, default):
values = [x for x in localconfig if name in x]
if len(values) > 0:
config[name] = values[0]
else:
config[name] = globalconfig.get(name, default)
# @brief load the configuration from a file
def parse_config_entry(entry, globalconfig, work_dir):
config = dict()
@ -57,46 +66,36 @@ def parse_config_entry(entry, globalconfig, work_dir):
config['defaults'] = globalconfig.get('defaults', {})
# API version
apis = [x for x in entry if 'api' in x]
if len(apis) > 0:
config['api'] = apis[0]
else:
config['api'] = globalconfig.get('api', DEFAULT_API)
update_config_value(config, 'api', entry, globalconfig, DEFAULT_API)
# Certificate authority
authorities = [x for x in entry if 'authority' in x]
if len(authorities) > 0:
config['authority'] = authorities[0]
else:
config['authority'] = globalconfig.get('authority', DEFAULT_AUTHORITY)
update_config_value(config, 'authority', entry, globalconfig, DEFAULT_AUTHORITY)
# Certificate authority agreement
authority_agreements = [x for x in entry if 'authority_agreement' in x]
if len(authority_agreements) > 0:
config['authority_agreement'] = authority_agreements[0]
else:
config['authority_agreement'] = globalconfig.get('authority_agreement', DEFAULT_AUTHORITY_AGREEMENT)
update_config_value(config, 'authority_agreement', entry, globalconfig, DEFAULT_AUTHORITY_AGREEMENT)
# Account key
acc_keys = [x for x in entry if 'account_key' in x]
if len(acc_keys) > 0:
config['account_key'] = acc_keys[0]
else:
config['account_key'] = globalconfig.get('account_key', os.path.join(work_dir, "account.key"))
update_config_value(config, 'account_key', entry, globalconfig, os.path.join(work_dir, "account.key"))
# Certificate directory
cert_dirs = [x for x in entry if 'cert_dir' in x]
if len(cert_dirs) > 0:
config['cert_dir'] = cert_dirs[0]
else:
config['cert_dir'] = globalconfig.get('cert_dir', work_dir)
update_config_value(config, 'cert_dir', entry, globalconfig, work_dir)
# TTL days
cert_dirs = [x for x in entry if 'ttl_days' in x]
if len(cert_dirs) > 0:
config['ttl_days'] = cert_dirs[0]
else:
config['ttl_days'] = globalconfig.get('ttl_days', DEFAULT_TTL)
update_config_value(config, 'ttl_days', entry, globalconfig, DEFAULT_TTL)
# SSL cert location (with compatibility to older versions)
update_config_value(config, 'cert_file', entry, globalconfig,
globalconfig.get('server_cert',
os.path.join(config['cert_dir'], "{}.crt".format(config['id']))))
# SSL key location (with compatibility to older versions)
update_config_value(config, 'key_file', entry, globalconfig,
globalconfig.get('server_key',
os.path.join(config['cert_dir'], "{}.key".format(config['id']))))
# SSL key length (if key has to be (re-)generated, converted to int)
update_config_value(config, 'key_length', entry, globalconfig, DEFAULT_KEY_LENGTH)
config['key_length'] = int(config['key_length'])
# SSL CA location
ca_files = [x for x in entry if 'ca_file' in x]
@ -110,29 +109,6 @@ def parse_config_entry(entry, globalconfig, work_dir):
config['static_ca'] = False
config['ca_file'] = os.path.join(config['cert_dir'], "{}.ca".format(config['id']))
# SSL cert location
cert_files = [x for x in entry if 'cert_file' in x]
if len(cert_files) > 0:
config['cert_file'] = cert_files[0]
else:
config['cert_file'] = globalconfig.get('server_cert',
os.path.join(config['cert_dir'], "{}.crt".format(config['id'])))
# SSL key location
key_files = [x for x in entry if 'key_file' in x]
if len(key_files) > 0:
config['key_file'] = key_files[0]
else:
config['key_file'] = globalconfig.get('server_key',
os.path.join(config['cert_dir'], "{}.key".format(config['id'])))
# SSL key length (if it has to be generated)
key_lengths = [x for x in entry if 'key_file' in x]
if len(key_lengths) > 0:
config['key_length'] = int(key_lengths[0])
else:
config['key_length'] = DEFAULT_KEY_LENGTH
# Domain action configuration
config['actions'] = list()
for actioncfg in [x for x in data if 'path' in x]: