Changeset - 4c79659e11e5
Parent rev.
Child rev.
[Not reviewed]
default
0 1 0
Mads Kiilerich (mads) - 6 years ago 2020-08-23 14:33:53
mads@kiilerich.com
auth: compute AuthUser.global_permissions lazily
1 file changed with 53 insertions and 54 deletions:
kallithea/lib/auth.py
53
54
0 comments (0 inline, 0 general)
kallithea/lib/auth.py
➞
Show inline comments
 
@@ -131,13 +131,12 @@ def bump_permission(permissions, key, ne
 
        permissions[key] = new_perm
 

			




	
	
	
		
 
def get_user_permissions(user_id, user_is_admin):

			




	
	
	
		
 
    repository_permissions = {}

			




	
	
	
		
 
    repository_group_permissions = {}

			




	
	
	
		
 
    user_group_permissions = {}

			




	
	
	
		
 
    global_permissions = set()

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    # fetch default permissions

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    default_repo_perms = Permission.get_default_perms(kallithea.DEFAULT_USER_ID)

			




	
	
		
 
@@ -146,13 +145,12 @@ def get_user_permissions(user_id, user_i

			




	
	
	
		
 

			




	
	
	
		
 
    if user_is_admin:

			




	
	
	
		
 
        #==================================================================

			




	
	
	
		
 
        # admin users have all rights;

			




	
	
	
		
 
        # based on default permissions, just set everything to admin

			




	
	
	
		
 
        #==================================================================

			




	
	
	
		
 
        global_permissions.add('hg.admin')

			




	
	
	
		
 

			




	
	
	
		
 
        # repositories

			




	
	
	
		
 
        for perm in default_repo_perms:

			




	
	
	
		
 
            r_k = perm.repository.repo_name

			




	
	
	
		
 
            p = 'repository.admin'

			




	
	
	
		
 
            repository_permissions[r_k] = p

			




	
	
		
 
@@ -165,26 +163,18 @@ def get_user_permissions(user_id, user_i

			




	
	
	
		
 

			




	
	
	
		
 
        # user groups

			




	
	
	
		
 
        for perm in default_user_group_perms:

			




	
	
	
		
 
            u_k = perm.user_group.users_group_name

			




	
	
	
		
 
            p = 'usergroup.admin'

			




	
	
	
		
 
            user_group_permissions[u_k] = p

			




	
	
	
		
 
        return (repository_permissions, repository_group_permissions, user_group_permissions, global_permissions)

			




	
	
	
		
 
        return (repository_permissions, repository_group_permissions, user_group_permissions)

			




	
	
	
		
 

			




	
	
	
		
 
    #==================================================================

			




	
	
	
		
 
    # SET DEFAULTS GLOBAL, REPOS, REPOSITORY GROUPS

			




	
	
	
		
 
    #==================================================================

			




	
	
	
		
 

			




	
	
	
		
 
    # default global permissions taken from the default user

			




	
	
	
		
 
    default_global_perms = UserToPerm.query() \

			




	
	
	
		
 
        .filter(UserToPerm.user_id == kallithea.DEFAULT_USER_ID) \

			




	
	
	
		
 
        .options(joinedload(UserToPerm.permission))

			




	
	
	
		
 

			




	
	
	
		
 
    for perm in default_global_perms:

			




	
	
	
		
 
        global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
    # defaults for repositories, taken from default user

			




	
	
	
		
 
    for perm in default_repo_perms:

			




	
	
	
		
 
        r_k = perm.repository.repo_name

			




	
	
	
		
 
        if perm.repository.owner_id == user_id:

			




	
	
	
		
 
            p = 'repository.admin'

			




	
	
	
		
 
        elif perm.repository.private:

			




	
	
		
 
@@ -205,53 +195,12 @@ def get_user_permissions(user_id, user_i

			




	
	
	
		
 
    for perm in default_user_group_perms:

			




	
	
	
		
 
        u_k = perm.user_group.users_group_name

			




	
	
	
		
 
        p = perm.permission.permission_name

			




	
	
	
		
 
        user_group_permissions[u_k] = p

			




	
	
	
		
 

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    # !! Augment GLOBALS with user permissions if any found !!

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 

			




	
	
	
		
 
    # USER GROUPS comes first

			




	
	
	
		
 
    # user group global permissions

			




	
	
	
		
 
    user_perms_from_users_groups = Session().query(UserGroupToPerm) \

			




	
	
	
		
 
        .options(joinedload(UserGroupToPerm.permission)) \

			




	
	
	
		
 
        .join((UserGroupMember, UserGroupToPerm.users_group_id ==

			




	
	
	
		
 
               UserGroupMember.users_group_id)) \

			




	
	
	
		
 
        .filter(UserGroupMember.user_id == user_id) \

			




	
	
	
		
 
        .join((UserGroup, UserGroupMember.users_group_id ==

			




	
	
	
		
 
               UserGroup.users_group_id)) \

			




	
	
	
		
 
        .filter(UserGroup.users_group_active == True) \

			




	
	
	
		
 
        .order_by(UserGroupToPerm.users_group_id) \

			




	
	
	
		
 
        .all()

			




	
	
	
		
 
    # need to group here by groups since user can be in more than

			




	
	
	
		
 
    # one group

			




	
	
	
		
 
    _grouped = [[x, list(y)] for x, y in

			




	
	
	
		
 
                itertools.groupby(user_perms_from_users_groups,

			




	
	
	
		
 
                                  lambda x:x.users_group)]

			




	
	
	
		
 
    for gr, perms in _grouped:

			




	
	
	
		
 
        for perm in perms:

			




	
	
	
		
 
            global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
    # user specific global permissions

			




	
	
	
		
 
    user_perms = Session().query(UserToPerm) \

			




	
	
	
		
 
            .options(joinedload(UserToPerm.permission)) \

			




	
	
	
		
 
            .filter(UserToPerm.user_id == user_id).all()

			




	
	
	
		
 

			




	
	
	
		
 
    for perm in user_perms:

			




	
	
	
		
 
        global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
    # for each kind of global permissions, only keep the one with heighest weight

			




	
	
	
		
 
    kind_max_perm = {}

			




	
	
	
		
 
    for perm in sorted(global_permissions, key=lambda n: PERM_WEIGHTS.get(n, -1)):

			




	
	
	
		
 
        kind = perm.rsplit('.', 1)[0]

			




	
	
	
		
 
        kind_max_perm[kind] = perm

			




	
	
	
		
 
    global_permissions = set(kind_max_perm.values())

			




	
	
	
		
 
    ## END GLOBAL PERMISSIONS

			




	
	
	
		
 

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    # !! PERMISSIONS FOR REPOSITORIES !!

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    #======================================================================

			




	
	
	
		
 
    # check if user is part of user groups for this repository and

			




	
	
	
		
 
    # fill in his permission from it.

			




	
	
	
		
 
    #======================================================================

			




	
	
		
 
@@ -338,13 +287,13 @@ def get_user_permissions(user_id, user_i

			




	
	
	
		
 
    user_user_groups_perms = Permission.get_default_user_group_perms(user_id)

			




	
	
	
		
 
    for perm in user_user_groups_perms:

			




	
	
	
		
 
        bump_permission(user_group_permissions,

			




	
	
	
		
 
            perm.user_group.users_group_name,

			




	
	
	
		
 
            perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
    return (repository_permissions, repository_group_permissions, user_group_permissions, global_permissions)

			




	
	
	
		
 
    return (repository_permissions, repository_group_permissions, user_group_permissions)

			




	
	
	
		
 

			




	
	
	
		
 

			




	
	
	
		
 
class AuthUser(object):

			




	
	
	
		
 
    """

			




	
	
	
		
 
    Represents a Kallithea user, including various authentication and

			




	
	
	
		
 
    authorization information. Typically used to store the current user,

			




	
	
		
 
@@ -427,16 +376,66 @@ class AuthUser(object):

			




	
	
	
		
 
                assert k not in ['api_keys', 'permissions']

			




	
	
	
		
 
                setattr(self, k, v)

			




	
	
	
		
 
            self.is_default_user = dbuser.is_default_user

			




	
	
	
		
 
        log.debug('Auth User is now %s', self)

			




	
	
	
		
 

			




	
	
	
		
 
        log.debug('Getting PERMISSION tree for %s', self)

			




	
	
	
		
 
        (self.repository_permissions, self.repository_group_permissions, self.user_group_permissions, self.global_permissions,

			




	
	
	
		
 
        (self.repository_permissions, self.repository_group_permissions, self.user_group_permissions,

			




	
	
	
		
 
        )= get_user_permissions(self.user_id, self.is_admin)

			




	
	
	
		
 

			




	
	
	
		
 
    @LazyProperty

			




	
	
	
		
 
    def global_permissions(self):

			




	
	
	
		
 
        log.debug('Getting global permissions for %s', self)

			




	
	
	
		
 

			




	
	
	
		
 
        if self.is_admin:

			




	
	
	
		
 
            return set(['hg.admin'])

			




	
	
	
		
 

			




	
	
	
		
 
        global_permissions = set()

			




	
	
	
		
 

			




	
	
	
		
 
        # default global permissions from the default user

			




	
	
	
		
 
        default_global_perms = UserToPerm.query() \

			




	
	
	
		
 
            .filter(UserToPerm.user_id == kallithea.DEFAULT_USER_ID) \

			




	
	
	
		
 
            .options(joinedload(UserToPerm.permission))

			




	
	
	
		
 
        for perm in default_global_perms:

			




	
	
	
		
 
            global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
        # user group global permissions

			




	
	
	
		
 
        user_perms_from_users_groups = Session().query(UserGroupToPerm) \

			




	
	
	
		
 
            .options(joinedload(UserGroupToPerm.permission)) \

			




	
	
	
		
 
            .join((UserGroupMember, UserGroupToPerm.users_group_id ==

			




	
	
	
		
 
                   UserGroupMember.users_group_id)) \

			




	
	
	
		
 
            .filter(UserGroupMember.user_id == self.user_id) \

			




	
	
	
		
 
            .join((UserGroup, UserGroupMember.users_group_id ==

			




	
	
	
		
 
                   UserGroup.users_group_id)) \

			




	
	
	
		
 
            .filter(UserGroup.users_group_active == True) \

			




	
	
	
		
 
            .order_by(UserGroupToPerm.users_group_id) \

			




	
	
	
		
 
            .all()

			




	
	
	
		
 
        # need to group here by groups since user can be in more than

			




	
	
	
		
 
        # one group

			




	
	
	
		
 
        _grouped = [[x, list(y)] for x, y in

			




	
	
	
		
 
                    itertools.groupby(user_perms_from_users_groups,

			




	
	
	
		
 
                                      lambda x:x.users_group)]

			




	
	
	
		
 
        for gr, perms in _grouped:

			




	
	
	
		
 
            for perm in perms:

			




	
	
	
		
 
                global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
        # user specific global permissions

			




	
	
	
		
 
        user_perms = Session().query(UserToPerm) \

			




	
	
	
		
 
                .options(joinedload(UserToPerm.permission)) \

			




	
	
	
		
 
                .filter(UserToPerm.user_id == self.user_id).all()

			




	
	
	
		
 
        for perm in user_perms:

			




	
	
	
		
 
            global_permissions.add(perm.permission.permission_name)

			




	
	
	
		
 

			




	
	
	
		
 
        # for each kind of global permissions, only keep the one with heighest weight

			




	
	
	
		
 
        kind_max_perm = {}

			




	
	
	
		
 
        for perm in sorted(global_permissions, key=lambda n: PERM_WEIGHTS.get(n, -1)):

			




	
	
	
		
 
            kind = perm.rsplit('.', 1)[0]

			




	
	
	
		
 
            kind_max_perm[kind] = perm

			




	
	
	
		
 
        return set(kind_max_perm.values())

			




	
	
	
		
 

			




	
	
	
		
 
    @LazyProperty

			




	
	
	
		
 
    def permissions(self):

			




	
	
	
		
 
        """dict with all 4 kind of permissions - mainly for backwards compatibility"""

			




	
	
	
		
 
        return {

			




	
	
	
		
 
            'global': self.global_permissions,

			




	
	
	
		
 
            'repositories': self.repository_permissions,

			




	
	
	
		
 
            'repositories_groups': self.repository_group_permissions,

			




        

    



    


    



    



      

      





    
    0 comments (0 inline, 0 general)
    





    


  

  







  


    




    








    
        Server instance: clio-31516
    
    
        This site is powered by
            Kallithea 0.7.0,
        which is
        © 2010–2025 by various authors & licensed under GPLv3.
            – Support