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fix python error "cannot pickle 'dict_keys' object"

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a deep copy of a dictionary with values of type `dict_keys`, required by the underlying ldap3 python3 library, is no longer allowed. they must be a `list` type

actual error:

Traceback (most recent call last):
  File "/mailinabox/setup/migrate.py", line 461, in <module>
    run_miabldap_migrations()
  File "/mailinabox/setup/migrate.py", line 440, in run_miabldap_migrations
    raise e
  File "/mailinabox/setup/migrate.py", line 431, in run_miabldap_migrations
    migration_func(env)
  File "/mailinabox/setup/migrate.py", line 249, in migration_miabldap_1
    users=m13.create_users(env, conn, ldap, ldap_base, ldap_users_base, ldap_domains_base)
  File "/mailinabox/setup/migration_13.py", line 137, in create_users
    dn = add_user(env, ldapconn, ldap_base, ldap_users_base, ldap_domains_base, email, password, privs.split("\n"), totp)
  File "/mailinabox/setup/migration_13.py", line 90, in add_user
    ldapconn.add(dn, objectClasses, attrs)
  File "/usr/lib/python3/dist-packages/ldap3/core/connection.py", line 947, in add
    _attributes = deepcopy(attributes)  # dict could change when adding objectClass values
  File "/usr/lib/python3.10/copy.py", line 146, in deepcopy
    y = copier(x, memo)
  File "/usr/lib/python3.10/copy.py", line 231, in _deepcopy_dict
    y[deepcopy(key, memo)] = deepcopy(value, memo)
  File "/usr/lib/python3.10/copy.py", line 161, in deepcopy
    rv = reductor(4)
TypeError: cannot pickle 'dict_keys' object
This commit is contained in:
downtownallday 2022-09-05 17:20:41 -04:00
parent d87148292e
commit 80decc3f71
1 changed files with 2 additions and 2 deletions
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4
setup/migration_13.py
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@ -52,7 +52,7 @@ def add_user(env, ldapconn, search_base, users_base, domains_base, email, passwo
for priv in privs:
if priv.strip() != '': privs_uniq[priv] = True
if len(privs_uniq) > 0:
attrs['mailaccess'] = privs_uniq.keys()
attrs['mailaccess'] = list(privs_uniq.keys())
# Get a common name
localpart, domainpart = email.split("@")
@ -238,7 +238,7 @@ def add_permitted_senders_group(ldapconn, users_base, group_base, source, permit
ldapconn.add(group_dn, [ "mailGroup" ], {
"cn" : gid,
"mail" : source,
"member" : permitted_dn.keys(),
"member" : list(permitted_dn.keys()),
"description": "Permitted to MAIL FROM this address"
})
except ldap3.core.exceptions.LDAPEntryAlreadyExistsResult: