Todd Knight
ec6151d174
Create Schema Manager and propagate contexts into the DB calls downstream. Add checks at controller startup and database init for correct schema version and schema migration dirty bit being set.
70 lines
1.6 KiB
PL/PgSQL
70 lines
1.6 KiB
PL/PgSQL
begin;
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-- insert_target_subtype() is a before insert trigger
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-- function for subtypes of target
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create or replace function
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insert_target_subtype()
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returns trigger
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as $$
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begin
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insert into target
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(public_id, scope_id)
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values
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(new.public_id, new.scope_id);
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return new;
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end;
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$$ language plpgsql;
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-- delete_target_subtype() is an after delete trigger
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-- function for subtypes of host
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create or replace function delete_target_subtype()
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returns trigger
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as $$
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begin
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delete from target
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where
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public_id = old.public_id;
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return null; -- result is ignored since this is an after trigger
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end;
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$$ language plpgsql;
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-- target_scope_valid() is a before insert trigger function for target
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create or replace function
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target_scope_valid()
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returns trigger
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as $$
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declare scope_type text;
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begin
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-- Fetch the type of scope
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select isc.type from iam_scope isc where isc.public_id = new.scope_id into scope_type;
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if scope_type = 'project' then
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return new;
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end if;
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raise exception 'invalid target scope type % (must be project)', scope_type;
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end;
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$$ language plpgsql;
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-- target_host_set_scope_valid() is a before insert trigger function for target_host_set
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create or replace function
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target_host_set_scope_valid()
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returns trigger
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as $$
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begin
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perform from
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host_catalog hc,
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host_set hs,
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target t,
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iam_scope s
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where
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hc.public_id = hs.catalog_id and
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hc.scope_id = t.scope_id and
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t.public_id = new.target_id;
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if not found then
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raise exception 'target scope and host set scope are not equal';
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end if;
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return new;
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end;
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$$ language plpgsql;
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commit; |