2022-07-29 12:37:40 +02:00
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--liquibase formatted sql
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-- ============================================================================
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--changeset hs-package-rbac-CREATE-OBJECT:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Creates the related RbacObject through a BEFORE INSERT TRIGGER.
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*/
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drop trigger if exists createRbacObjectForPackage_Trigger on package;
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create trigger createRbacObjectForPackage_Trigger
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before insert
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on package
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for each row
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execute procedure createRbacObject();
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--//
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2022-07-22 13:31:37 +02:00
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2022-07-29 12:37:40 +02:00
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-- ============================================================================
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--changeset hs-package-rbac-ROLE-DESCRIPTORS:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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2022-07-22 13:31:37 +02:00
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2022-07-29 08:46:04 +02:00
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create or replace function packageOwner(pac package)
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returns RbacRoleDescriptor
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returns null on null input
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language plpgsql as $$
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2022-07-25 16:38:21 +02:00
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begin
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2022-07-27 19:54:05 +02:00
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return roleDescriptor('package', pac.uuid, 'admin');
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2022-07-25 16:38:21 +02:00
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end; $$;
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2022-07-29 08:46:04 +02:00
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create or replace function packageAdmin(pac package)
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returns RbacRoleDescriptor
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returns null on null input
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language plpgsql as $$
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2022-07-25 16:38:21 +02:00
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begin
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2022-07-27 19:54:05 +02:00
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return roleDescriptor('package', pac.uuid, 'admin');
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2022-07-25 16:38:21 +02:00
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end; $$;
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2022-07-29 08:46:04 +02:00
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create or replace function packageTenant(pac package)
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returns RbacRoleDescriptor
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returns null on null input
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language plpgsql as $$
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2022-07-25 16:38:21 +02:00
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begin
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return roleDescriptor('package', pac.uuid, 'tenant');
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2022-07-25 16:38:21 +02:00
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end; $$;
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2022-07-29 12:37:40 +02:00
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--//
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2022-07-25 16:38:21 +02:00
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2022-07-29 12:37:40 +02:00
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-- ============================================================================
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--changeset hs-package-rbac-ROLES-CREATION:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Creates the roles and their assignments for a new package for the AFTER INSERT TRIGGER.
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*/
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create or replace function createRbacRolesForPackage()
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2022-07-29 08:46:04 +02:00
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returns trigger
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language plpgsql
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strict as $$
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declare
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parentCustomer customer;
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2022-07-25 16:38:21 +02:00
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packageOwnerRoleUuid uuid;
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packageAdminRoleUuid uuid;
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2022-07-29 08:46:04 +02:00
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begin
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if TG_OP <> 'INSERT' then
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raise exception 'invalid usage of TRIGGER AFTER INSERT';
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end if;
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2022-07-22 13:31:37 +02:00
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2022-07-29 08:46:04 +02:00
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select * from customer as c where c.uuid = NEW.customerUuid into parentCustomer;
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2022-07-22 13:31:37 +02:00
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2022-07-25 16:38:21 +02:00
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-- an owner role is created and assigned to the customer's admin role
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packageOwnerRoleUuid = createRole(
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packageOwner(NEW),
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2022-07-29 12:37:40 +02:00
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withoutPermissions(),
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2022-07-27 19:54:05 +02:00
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beneathRole(customerAdmin(parentCustomer))
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);
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-- an owner role is created and assigned to the package owner role
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packageAdminRoleUuid = createRole(
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packageAdmin(NEW),
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2022-07-29 12:37:40 +02:00
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grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['add-unixuser', 'add-domain']),
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2022-07-25 16:38:21 +02:00
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beneathRole(packageOwnerRoleUuid)
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);
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-- and a package tenant role is created and assigned to the package admin as well
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perform createRole(
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packageTenant(NEW),
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2022-07-29 08:46:04 +02:00
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grantingPermissions(forObjectUuid => NEW.uuid, permitOps => array ['view']),
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2022-07-25 16:38:21 +02:00
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beneathRole(packageAdminRoleUuid),
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2022-07-27 19:54:05 +02:00
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beingItselfA(customerTenant(parentCustomer))
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2022-07-25 16:38:21 +02:00
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);
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2022-07-22 13:31:37 +02:00
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2022-07-29 08:46:04 +02:00
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return NEW;
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end; $$;
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2022-07-22 13:31:37 +02:00
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2022-07-29 12:37:40 +02:00
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/*
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An AFTER INSERT TRIGGER which creates the role structure for a new package.
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*/
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drop trigger if exists createRbacRolesForPackage_Trigger on package;
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create trigger createRbacRolesForPackage_Trigger
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2022-07-29 08:46:04 +02:00
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after insert
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on package
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for each row
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2022-07-29 12:37:40 +02:00
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execute procedure createRbacRolesForPackage();
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--//
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-- ============================================================================
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--changeset hs-package-rbac-ROLES-REMOVAL:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Deletes the roles and their assignments of a deleted package for the BEFORE DELETE TRIGGER.
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*/
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2022-07-29 08:46:04 +02:00
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create or replace function deleteRbacRulesForPackage()
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returns trigger
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language plpgsql
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strict as $$
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begin
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if TG_OP = 'DELETE' then
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2022-07-29 12:37:40 +02:00
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call deleteRole(findRoleId(packageOwner(OLD)));
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call deleteRole(findRoleId(packageAdmin(OLD)));
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call deleteRole(findRoleId(packageTenant(OLD)));
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2022-07-29 08:46:04 +02:00
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else
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raise exception 'invalid usage of TRIGGER BEFORE DELETE';
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end if;
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end; $$;
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2022-07-22 13:31:37 +02:00
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2022-07-29 12:37:40 +02:00
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/*
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An BEFORE DELETE TRIGGER which deletes the role structure of a package.
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*/
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drop trigger if exists deleteRbacRulesForPackage_Trigger on package;
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2022-07-29 08:46:04 +02:00
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create trigger deleteRbacRulesForPackage_Trigger
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before delete
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2022-07-29 12:37:40 +02:00
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on package
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2022-07-29 08:46:04 +02:00
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for each row
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execute procedure deleteRbacRulesForPackage();
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2022-07-29 12:37:40 +02:00
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--//
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2022-07-22 13:31:37 +02:00
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2022-07-29 12:37:40 +02:00
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-- ============================================================================
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2022-07-29 16:25:46 +02:00
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--changeset hs-package-rbac-IDENTITY-VIEW:1 endDelimiter:--//
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-- ----------------------------------------------------------------------------
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/*
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Creates a view to the package main table which maps the identifying name
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(in this case, actually the column `name`) to the objectUuid.
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*/
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drop view if exists package_iv;
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create or replace view package_iv as
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select distinct target.uuid, target.name as idName
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from package as target;
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-- TODO: Is it ok that everybody has access to this information?
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grant all privileges on package_iv to restricted;
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/*
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Returns the objectUuid for a given identifying name (in this case, actually the column `name`).
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*/
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create or replace function packageUuidByIdName(idName varchar)
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returns uuid
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language sql
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strict as $$
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select uuid from package_iv iv where iv.idName = packageUuidByIdName.idName;
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$$;
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2022-08-03 06:12:16 +02:00
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/*
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Returns the identifying name for a given objectUuid (in this case the name).
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*/
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create or replace function packageIdNameByUuid(uuid uuid)
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returns varchar
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language sql
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strict as $$
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select idName from package_iv iv where iv.uuid = packageIdNameByUuid.uuid;
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$$;
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2022-07-29 16:25:46 +02:00
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--//
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-- ============================================================================
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--changeset hs-package-rbac-RESTRICTED-VIEW:1 endDelimiter:--//
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2022-07-29 12:37:40 +02:00
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-- ----------------------------------------------------------------------------
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/*
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Creates a view to the customer main table which maps the identifying name
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(in this case, the prefix) to the objectUuid.
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*/
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2022-07-29 08:46:04 +02:00
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drop view if exists package_rv;
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create or replace view package_rv as
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2022-08-02 11:51:36 +02:00
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select target.*
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2022-07-29 08:46:04 +02:00
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from package as target
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where target.uuid in (select queryAccessibleObjectUuidsOfSubjectIds('view', 'package', currentSubjectIds()));
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grant all privileges on package_rv to restricted;
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2022-07-29 12:37:40 +02:00
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--//
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