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apply cookie cutter pattern to relationship

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Michael Hoennig 2024-02-06 16:19:33 +01:00
parent 048551b34b
commit 6a39991592
2 changed files with 82 additions and 203 deletions
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211
src/main/resources/db/changelog/223-hs-office-relationship-rbac.md
View File

@ -10,183 +10,62 @@ subgraph global
role:global.admin[global.admin] role:global.admin[global.admin]
end end
subgraph hsOfficeContact subgraph anchorPerson
direction TB direction TB
style hsOfficeContact fill:#eee style anchorPerson fill:#eee
role:hsOfficeContact.admin[contact.admin] role:anchorPerson.owner[anchorPerson.owner]
--> role:hsOfficeContact.tenant[contact.tenant] --> role:anchorPerson.admin[anchorPerson.admin]
--> role:hsOfficeContact.guest[contact.guest] --> role:anchorPerson.referrer[anchorPerson.referrer]
end end
subgraph hsOfficePerson subgraph holderPerson
direction TB direction TB
style hsOfficePerson fill:#eee style holderPerson fill:#eee
role:hsOfficePerson.admin[person.admin] role:holderPerson.owner[holderPerson.owner]
--> role:hsOfficePerson.tenant[person.tenant] --> role:holderPerson.admin[holderPerson.admin]
--> role:hsOfficePerson.guest[person.guest] --> role:holderPerson.referrer[holderPerson.referrer]
end end
subgraph hsOfficeRelationship subgraph contact
direction TB
style contact fill:#eee
role:hsOfficePerson#relAnchor.admin[person#anchor.admin] role:contact.owner[contact.admin]
--- role:hsOfficePerson.admin --> role:contact.admin[contact.admin]
--> role:contact.referrer[contact.referrer]
end
role:hsOfficeRelationship.owner[relationship.owner] subgraph relationship
role:relationship.owner[relationship.owner]
%% permissions %% permissions
role:hsOfficeRelationship.owner --> perm:hsOfficeRelationship.*{{relationship.*}} role:relationship.owner --> perm:relationship.*{{relationship.*}}
%% incoming %% incoming
role:global.admin ---> role:hsOfficeRelationship.owner role:global.admin ---> role:relationship.owner
role:hsOfficePersonAdmin#relAnchor.admin
role:relationship.admin[relationship.admin]
%% permissions
role:relationship.admin --> perm:relationship.edit{{relationship.edit}}
%% incoming
role:relationship.owner --> role:relationship.admin
role:anchorPerson.admin --> role:relationship.admin
role:relationship.agent[relationship.agent]
%% incoming
role:relationship.admin --> role:relationship.agent
role:holderPerson.admin --> role:relationship.agent
role:contact.admin --> role:relationship.agent
role:relationship.tenant[relationship.tenant]
%% permissions
role:relationship.tenant --> perm:relationship.view{{relationship.view}}
%% incoming
role:relationship.agent --> role:relationship.tenant
%% outgoing
role:relationship.tenant --> role:anchorPerson.referrer
role:relationship.tenant --> role:holderPerson.referrer
role:relationship.tenant --> role:contact.referrer
end end
``` ```
if TG_OP = 'INSERT' then
-- the owner role with full access for admins of the relAnchor global admins
ownerRole = createRole(
hsOfficeRelationshipOwner(NEW),
grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['*']),
beneathRoles(array[
globalAdmin(),
hsOfficePersonAdmin(newRelAnchor)])
);
-- the admin role with full access for the owner
adminRole = createRole(
hsOfficeRelationshipAdmin(NEW),
grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['edit']),
beneathRole(ownerRole)
);
-- the tenant role for those related users who can view the data
perform createRole(
hsOfficeRelationshipTenant,
grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['view']),
beneathRoles(array[
hsOfficePersonAdmin(newRelAnchor),
hsOfficePersonAdmin(newRelHolder),
hsOfficeContactAdmin(newContact)]),
withSubRoles(array[
hsOfficePersonTenant(newRelAnchor),
hsOfficePersonTenant(newRelHolder),
hsOfficeContactTenant(newContact)])
);
-- anchor and holder admin roles need each others tenant role
-- to be able to see the joined relationship
call grantRoleToRole(hsOfficePersonTenant(newRelAnchor), hsOfficePersonAdmin(newRelHolder));
call grantRoleToRole(hsOfficePersonTenant(newRelHolder), hsOfficePersonAdmin(newRelAnchor));
call grantRoleToRoleIfNotNull(hsOfficePersonTenant(newRelHolder), hsOfficeContactAdmin(newContact));
elsif TG_OP = 'UPDATE' then
if OLD.contactUuid <> NEW.contactUuid then
-- nothing but the contact can be updated,
-- in other cases, a new relationship needs to be created and the old updated
select * from hs_office_contact as c where c.uuid = OLD.contactUuid into oldContact;
call revokeRoleFromRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(oldContact) );
call grantRoleToRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(newContact) );
call revokeRoleFromRole( hsOfficeContactTenant(oldContact), hsOfficeRelationshipTenant );
call grantRoleToRole( hsOfficeContactTenant(newContact), hsOfficeRelationshipTenant );
end if;
else
raise exception 'invalid usage of TRIGGER';
end if;
return NEW;
end; $$;
/*
An AFTER INSERT TRIGGER which creates the role structure for a new customer.
*/
create trigger createRbacRolesForHsOfficeRelationship_Trigger
after insert
on hs_office_relationship
for each row
execute procedure hsOfficeRelationshipRbacRolesTrigger();
/*
An AFTER UPDATE TRIGGER which updates the role structure of a customer.
*/
create trigger updateRbacRolesForHsOfficeRelationship_Trigger
after update
on hs_office_relationship
for each row
execute procedure hsOfficeRelationshipRbacRolesTrigger();
--//
-- ============================================================================
--changeset hs-office-relationship-rbac-IDENTITY-VIEW:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRbacIdentityView('hs_office_relationship', $idName$
(select idName from hs_office_person_iv p where p.uuid = target.relAnchorUuid)
|| '-with-' || target.relType || '-' ||
(select idName from hs_office_person_iv p where p.uuid = target.relHolderUuid)
$idName$);
--//
-- ============================================================================
--changeset hs-office-relationship-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
call generateRbacRestrictedView('hs_office_relationship',
'(select idName from hs_office_person_iv p where p.uuid = target.relHolderUuid)',
$updates$
contactUuid = new.contactUuid
$updates$);
--//
-- TODO: exception if one tries to amend any other column
-- ============================================================================
--changeset hs-office-relationship-rbac-NEW-RELATHIONSHIP:1 endDelimiter:--//
-- ----------------------------------------------------------------------------
/*
Creates a global permission for new-relationship and assigns it to the hostsharing admins role.
*/
do language plpgsql $$
declare
addCustomerPermissions uuid[];
globalObjectUuid uuid;
globalAdminRoleUuid uuid ;
begin
call defineContext('granting global new-relationship permission to global admin role', null, null, null);
globalAdminRoleUuid := findRoleId(globalAdmin());
globalObjectUuid := (select uuid from global);
addCustomerPermissions := createPermissions(globalObjectUuid, array ['new-relationship']);
call grantPermissionsToRole(globalAdminRoleUuid, addCustomerPermissions);
end;
$$;
/**
Used by the trigger to prevent the add-customer to current user respectively assumed roles.
*/
create or replace function addHsOfficeRelationshipNotAllowedForCurrentSubjects()
returns trigger
language PLPGSQL
as $$
begin
raise exception '[403] new-relationship not permitted for %',
array_to_string(currentSubjects(), ';', 'null');
end; $$;
/**
Checks if the user or assumed roles are allowed to create a new customer.
*/
create trigger hs_office_relationship_insert_trigger
before insert
on hs_office_relationship
for each row
-- TODO.spec: who is allowed to create new relationships
when ( not hasAssumedRole() )
execute procedure addHsOfficeRelationshipNotAllowedForCurrentSubjects();
--//

64
src/main/resources/db/changelog/223-hs-office-relationship-rbac.sql
View File

@ -27,72 +27,72 @@ create or replace function hsOfficeRelationshipRbacRolesTrigger()
language plpgsql language plpgsql
strict as $$ strict as $$
declare declare
hsOfficeRelationshipTenant RbacRoleDescriptor; newAnchorPerson hs_office_person;
newRelAnchor hs_office_person; newHolderPerson hs_office_person;
newRelHolder hs_office_person;
oldContact hs_office_contact; oldContact hs_office_contact;
newContact hs_office_contact; newContact hs_office_contact;
begin begin
hsOfficeRelationshipTenant := hsOfficeRelationshipTenant(NEW); select * from hs_office_person as p where p.uuid = NEW.relAnchorUuid into newAnchorPerson;
select * from hs_office_person as p where p.uuid = NEW.relHolderUuid into newHolderPerson;
select * from hs_office_person as p where p.uuid = NEW.relAnchorUuid into newRelAnchor;
select * from hs_office_person as p where p.uuid = NEW.relHolderUuid into newRelHolder;
select * from hs_office_contact as c where c.uuid = NEW.contactUuid into newContact; select * from hs_office_contact as c where c.uuid = NEW.contactUuid into newContact;
if TG_OP = 'INSERT' then if TG_OP = 'INSERT' then
-- cannot be generated using `tools/generate` because there are multiple grants to the same entity type
perform createRoleWithGrants( perform createRoleWithGrants(
hsOfficeRelationshipOwner(NEW), hsOfficeRelationshipOwner(NEW),
permissions => array['*'], permissions => array['*'],
incomingSuperRoles => array[ incomingSuperRoles => array[
globalAdmin(), globalAdmin()
hsOfficePersonAdmin(newRelAnchor)] ]
); );
perform createRoleWithGrants( perform createRoleWithGrants(
hsOfficeRelationshipAdmin(NEW), hsOfficeRelationshipAdmin(NEW),
permissions => array['edit'], permissions => array['edit'],
incomingSuperRoles => array[hsOfficeRelationshipOwner(NEW)] incomingSuperRoles => array[
hsOfficeRelationshipOwner(NEW),
hsOfficePersonAdmin(newAnchorPerson)
]
); );
-- the tenant role for those related users who can view the data
perform createRoleWithGrants( perform createRoleWithGrants(
hsOfficeRelationshipTenant, hsOfficeRelationshipAgent(NEW),
permissions => array['view'],
incomingSuperRoles => array[ incomingSuperRoles => array[
hsOfficeRelationshipAdmin(NEW), hsOfficeRelationshipAdmin(NEW),
hsOfficePersonAdmin(newRelAnchor), hsOfficePersonAdmin(newHolderPerson),
hsOfficePersonAdmin(newRelHolder), hsOfficeContactAdmin(newContact)
hsOfficeContactAdmin(newContact)], ]
outgoingSubRoles => array[
hsOfficePersonTenant(newRelAnchor),
hsOfficePersonTenant(newRelHolder),
hsOfficeContactTenant(newContact)]
); );
-- anchor and holder admin roles need each others tenant role perform createRoleWithGrants(
-- to be able to see the joined relationship hsOfficeRelationshipTenant(NEW),
-- TODO: this can probably be avoided through agent+guest roles permissions => array['view'],
call grantRoleToRole(hsOfficePersonTenant(newRelAnchor), hsOfficePersonAdmin(newRelHolder)); incomingSuperRoles => array[
call grantRoleToRole(hsOfficePersonTenant(newRelHolder), hsOfficePersonAdmin(newRelAnchor)); hsOfficeRelationshipAdmin(NEW)
call grantRoleToRoleIfNotNull(hsOfficePersonTenant(newRelHolder), hsOfficeContactAdmin(newContact)); ],
outgoingSubRoles => array[
-- hsOfficePersonAdmin(newAnchorPerson),
-- hsOfficePersonAdmin(newHolderPerson),
hsOfficeContactAdmin(newContact)
]
);
elsif TG_OP = 'UPDATE' then elsif TG_OP = 'UPDATE' then
if OLD.contactUuid <> NEW.contactUuid then if OLD.contactUuid <> NEW.contactUuid then
-- nothing but the contact can be updated, -- only the contact can be updated,
-- in other cases, a new relationship needs to be created and the old updated -- in other cases, a new relationship needs to be created and the old updated
select * from hs_office_contact as c where c.uuid = OLD.contactUuid into oldContact; select * from hs_office_contact as c where c.uuid = OLD.contactUuid into oldContact;
call revokeRoleFromRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(oldContact) ); call revokeRoleFromRole( hsOfficeRelationshipTenant(NEW), hsOfficeContactAdmin(oldContact) );
call grantRoleToRole( hsOfficeRelationshipTenant, hsOfficeContactAdmin(newContact) ); call grantRoleToRole( hsOfficeRelationshipTenant(NEW), hsOfficeContactAdmin(newContact) );
call revokeRoleFromRole( hsOfficeContactTenant(oldContact), hsOfficeRelationshipTenant ); call revokeRoleFromRole( hsOfficeContactTenant(oldContact), hsOfficeRelationshipAgent(NEW) );
call grantRoleToRole( hsOfficeContactTenant(newContact), hsOfficeRelationshipTenant ); call grantRoleToRole( hsOfficeContactTenant(newContact), hsOfficeRelationshipAgent(NEW) );
end if; end if;
else else
raise exception 'invalid usage of TRIGGER'; raise exception 'invalid usage of TRIGGER';