X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-web.git/blobdiff_plain/e8873e019781fccec8c45ae00b2ea4954b2a6403..542183dd43e3d9c9260b2ce1313126b7f6535f6c:/code/cache_acls.py diff --git a/code/cache_acls.py b/code/cache_acls.py old mode 100644 new mode 100755 index b18eabc..7ae4ac8 --- a/code/cache_acls.py +++ b/code/cache_acls.py @@ -1,11 +1,21 @@ #!/usr/bin/python -from sipb_xen_database import * +from invirt.database import * +from invirt.config import structs as config import sys import getafsgroups import subprocess def expandLocker(name): - groups = getafsgroups.getLockerAcl(name) + try: + groups = getafsgroups.getLockerAcl(name) + except getafsgroups.AfsProcessError, e: + if e.message.startswith("fs: You don't have the required access rights on"): + return [] + elif e.message.endswith("doesn't exist\n"): + # presumably deactivated + return [] + else: + raise cell = getafsgroups.getCell(name) ans = set() for group in groups: @@ -29,14 +39,15 @@ def expandName(name): return [name] return [] try: - return getafsgroups.getAfsGroupMembers(name, 'athena.mit.edu') + return getafsgroups.getAfsGroupMembers(name, config.authz.afs.cells[0].cell) except getafsgroups.AfsProcessError: return [] def accessList(m): people = set() people.update(expandLocker(m.owner)) - people.update(expandName(m.administrator)) + if m.administrator is not None: + people.update(expandName(m.administrator)) return people def refreshMachine(m): @@ -44,27 +55,39 @@ def refreshMachine(m): old_people = set(a.user for a in m.acl) for removed in old_people - people: ma = [x for x in m.acl if x.user == removed][0] - ctx.current.delete(ma) + session.delete(ma) for p in people - old_people: - ma = MachineAccess(machine_id=m.machine_id, user=p) - ctx.current.save(ma) + ma = MachineAccess(user=p) + m.acl.append(ma) + session.save_or_update(ma) def refreshCache(): - transaction = ctx.current.create_transaction() + session.begin() try: - machines = Machine.select() + machines = Machine.query().all() for m in machines: refreshMachine(m) - ctx.current.flush() + session.flush() + # Update the admin ACL as well + admin_acl = set(expandName(config.adminacl)) + old_admin_acl = set(a.user for a in Admin.query()) + for removed in old_admin_acl - admin_acl: + old = Admin.query.filter_by(user=removed).first() + session.delete(old) + for added in admin_acl - old_admin_acl: + a = Admin(user=added) + session.save_or_update(a) + session.flush() + # Atomically execute our changes - transaction.commit() + session.commit() except: # Failed! Rollback all the changes. - transaction.rollback() + session.rollback() raise if __name__ == '__main__': - connect('postgres://sipb-xen@sipb-xen-dev/sipb_xen') + connect() refreshCache()