def extract_metadata(self):
"""Return info from the metadata.txt inside the zip file"""
opened_zip_file = zipfile.ZipFile(self.filename, 'r')
expected = [f.filename for f in opened_zip_file.filelist if f.filename.endswith('metadata.txt')][0]
metadata = ConfigParser()
try: # Py2
metadata.readfp(opened_zip_file.open(expected))
except TypeError: # Py3
md = opened_zip_file.open(expected).read()
metadata.read_string(md.decode('utf-8'))
result = {}
def get_option(section, option, default=''):
try:
return metadata.get(section, option)
except NoOptionError:
return default
result['name'] = get_option('general', 'name')
result['about'] = get_option('general', 'about')
result['download_url'] = get_option('general', 'about')
result['version'] = get_option('general', 'version')
result['description'] = get_option('general', 'description')
result['qgis_minimum_version'] = get_option('general', 'qgisMinimumVersion')
result['qgis_maximum_version'] = get_option('general', 'qgisMaximumVersion', '')
result['author_name'] = get_option('general', 'author').replace('&', '&')
result['homepage'] = get_option('general', 'homepage', '')
result['tracker'] = get_option('general', 'tracker', '')
result['repository'] = get_option('general', 'repository', '')
result['tags'] = get_option('general', 'tags', '')
result['changelog'] = get_option('general', 'changelog')
result['experimental'] = get_option('general', 'experimental', False)
result['deprecated'] = get_option('general', 'experimental', False)
return result
def _read_ini(ini_file):
#TODO: Future logger
# print("Attempting INI format")
# print("Parsing file: {0}".format(ini_file))
config_dict = {}
config_sections = []
parser = ConfigParser(allow_no_value=True)
try:
parser.read(ini_file)
config_sections = parser.sections()
except MissingSectionHeaderError:
print("ERROR: INI file {0} has no section header".format(ini_file))
with open(ini_file, 'r') as fd:
parser.read_string("[top]\n" + fd.read())
config_sections = parser.sections()
except ParsingError as ex:
print(ex.message)
msg = """
==================================================
ERROR: Provided input config file not in INI format.
Unable to read/update provided config file.
==================================================
"""
raise Exception(msg)
except Exception as ex:
raise
for section in config_sections:
config_dict[section] = {}
for key in parser.options(section):
# If value has ',' convert it to Python list object
if ',' in parser[section][key]:
config_dict[section][key] = [
element.strip()
for element in parser[section][key].split(',')
]
else:
config_dict[section][key] = parser[section][key]
# print("INI file read as: {0}".format(config_dict))
return config_dict
def __load_encrypted(cls, p):
"""Loads an encrypted file into a dictionary of profile names to access and secret keys."""
decrypter = subprocess.Popen([GnuPG.path(), '-d', p],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
stdout, _ = decrypter.communicate()
if not decrypter.returncode == 0:
fail("ERROR: Unable to decrypt {}".format(p))
contents = stdout.strip().decode('utf-8')
config = ConfigParser()
try:
config.read_string(contents)
except:
fail("ERROR: Unable to parse {} as an INI-structured file.".format(
p))
return config_to_dict(config)
def _read_ini(config_filename):
if "2." in sys.version:
from ConfigParser import ConfigParser, ParsingError, MissingSectionHeaderError
else:
from configparser import ConfigParser, ParsingError, MissingSectionHeaderError
print("Attempting INI format")
print("Parsing file: {0}".format(config_filename))
ini_to_dict = None
parser = ConfigParser(allow_no_value=True)
try:
parser.read(config_filename)
ini_to_dict = parser._sections
# with open(config_filename, 'r') as fd:
# ini_to_dict = parser.read_string(fd.readlines())._sections
except MissingSectionHeaderError:
print("ERROR: INI file {0} has no section header".format(
config_filename))
with open(config_filename, 'r') as fd:
parser.read_string("[top]\n" + fd.read())
ini_to_dict = parser._sections
except ParsingError as ex:
print(ex.message)
msg = """
==================================================
ERROR: Provided input config file not in INI format.
Unable to read/update provided config file.
==================================================
"""
raise Exception(msg)
except Exception as ex:
print(ex)
print("INI file read as: {0}".format(ini_to_dict))
return ini_to_dict
