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import logging
import os
from odoo import api, fields, models
from odoo.tools.config import config
from checksumdir import dirhash
_logger = logging.getLogger(__name__)
CERT_DIR = config.get('certified_modules_directory', 'pos_certified_modules')
USER_DIR = os.path.expanduser("~")
class ModuleHash(models.Model):
_inherit = 'ir.module.module'
hash = fields.Char(compute='_compute_hash',
help='Module hash')
@api.multi
def _compute_hash(self):
_logger.debug("[pos_hash_cert] USER_DIR = %s" % USER_DIR)
start_dir = os.path.dirname(os.path.realpath(__file__))
_logger.debug("[pos_hash_cert] start_DIR = %s" % start_dir)
last_root = start_dir
current_root = start_dir
found_cert_dir = None
while found_cert_dir is None and current_root != os.path.dirname(USER_DIR):
pruned = False
for root, dirs, files in os.walk(current_root):
if not pruned:
try:
# Remove the part of the tree we already searched
del dirs[dirs.index(os.path.basename(last_root))]
pruned = True
except ValueError:
pass
if CERT_DIR in dirs:
# found the directory, stop
found_cert_dir = os.path.join(root, CERT_DIR)
break
# Otherwise, pop up a level, search again
last_root = current_root
current_root = os.path.dirname(last_root)
if found_cert_dir:
_logger.debug("[pos_hash_cert] found_cert_dir = %s" % found_cert_dir)
certified_modules = [
name
for name in os.listdir(found_cert_dir)
if os.path.isdir(os.path.join(found_cert_dir, name))
]
for record in self:
if record.name in certified_modules:
record.hash = dirhash(found_cert_dir, 'sha256', excluded_extensions=['pyc'])
else:
_logger.debug("[pos_hash_cert] no certified modules directory found")
pass