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-rwxr-xr-xconfig/utils/generate_config.py46
1 files changed, 32 insertions, 14 deletions
diff --git a/config/utils/generate_config.py b/config/utils/generate_config.py
index f02acf5a..f45f7888 100755
--- a/config/utils/generate_config.py
+++ b/config/utils/generate_config.py
@@ -11,7 +11,7 @@
import argparse
import logging
-import os
+from os.path import abspath, exists, isfile, split
from subprocess import CalledProcessError, check_output
import gen_config_lib
import yaml
@@ -20,13 +20,22 @@ from jinja2 import Environment, FileSystemLoader
PARSER = argparse.ArgumentParser()
PARSER.add_argument("--yaml", "-y", type=str, required=True)
-PARSER.add_argument("--jinja2", "-j", type=str, required=True)
-PARSER.add_argument("--includesdir", "-i", type=str, action='append')
+PARSER.add_argument("--jinja2", "-j", type=str, required=True, action='append')
+PARSER.add_argument("--includesdir", "-i", action='append', default=['/'])
+PARSER.add_argument("--batch", "-b", action='store_true')
+PARSER.add_argument("--verbose", "-v", action='count')
ARGS = PARSER.parse_args()
+
LOADER = yaml.CSafeLoader if yaml.__with_libyaml__ else yaml.SafeLoader
+ARGS.jinja2 = [abspath(x) for x in ARGS.jinja2]
+
+logging.basicConfig()
+LOGGER = logging.getLogger('generate_config')
+if ARGS.verbose:
+ LOGGER.setLevel(logging.INFO)
ENV = Environment(
- loader=FileSystemLoader([os.path.dirname(ARGS.jinja2)] + ARGS.includesdir),
+ loader=FileSystemLoader(ARGS.includesdir),
extensions=['jinja2.ext.do']
)
gen_config_lib.load_custom_filters(ENV)
@@ -34,13 +43,13 @@ gen_config_lib.load_custom_filters(ENV)
# Run `eyaml decrypt` on the whole file, but only if PDF data is encrypted
# Note: eyaml return code is 0 even if keys are not available
try:
- if os.path.isfile(ARGS.yaml) and 'ENC[PKCS7' in open(ARGS.yaml).read():
+ if isfile(ARGS.yaml) and 'ENC[PKCS7' in open(ARGS.yaml).read():
DICT = yaml.load(check_output(['eyaml', 'decrypt',
'-f', ARGS.yaml]), Loader=LOADER)
except CalledProcessError as ex:
- logging.error('eyaml decryption failed! Fallback to raw data.')
+ LOGGER.error('eyaml decryption failed! Fallback to raw data.')
except OSError as ex:
- logging.warn('eyaml not found, skipping decryption. Fallback to raw data.')
+ LOGGER.warn('eyaml not found, skipping decryption. Fallback to raw data.')
try:
DICT['details']
except (NameError, TypeError) as ex:
@@ -48,8 +57,8 @@ except (NameError, TypeError) as ex:
DICT = yaml.load(_, Loader=LOADER)
# If an installer descriptor file (IDF) exists, include it (temporary)
-IDF_PATH = '/idf-'.join(os.path.split(ARGS.yaml))
-if os.path.exists(IDF_PATH):
+IDF_PATH = '/idf-'.join(split(ARGS.yaml))
+if exists(IDF_PATH):
with open(IDF_PATH) as _:
IDF = yaml.load(_, Loader=LOADER)
DICT['idf'] = IDF['idf']
@@ -57,8 +66,17 @@ if os.path.exists(IDF_PATH):
# Print dictionary generated from yaml (uncomment for debug)
# print(DICT)
-# Render template and print generated conf to console
-TEMPLATE = ENV.get_template(os.path.basename(ARGS.jinja2))
-
-# pylint: disable=superfluous-parens
-print(TEMPLATE.render(conf=DICT))
+for _j2 in ARGS.jinja2:
+ TEMPLATE = ENV.get_template(_j2)
+ OUTPUT = TEMPLATE.render(conf=DICT)
+ # Render template and write generated conf to file or stdout
+ if ARGS.batch:
+ if _j2.endswith('.j2'):
+ LOGGER.info('Parsing {}'.format(_j2))
+ with open(_j2[:-3], 'w') as _:
+ _.write(OUTPUT)
+ else:
+ LOGGER.warn('Skipping {}, name does not end in ".j2"'.format(_j2))
+ else:
+ # pylint: disable=superfluous-parens
+ print(OUTPUT)