Add support for partial doc shorthand #425
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These changes allow partial docs to be defined without a body in Rego
source files. Before, the rules would have to include a `{true}` body
for the parser to allow them. Now, the body can be omitted.
Rules defined this way (inside modules) cannot be copy/pasted as-is into
the REPL. This could be addressed by creating a "paste mode" in the REPL
similar to ipython and other interactive shells.
These changes build on open-policy-agent#412
with a few differences:
- Dynamic values are allowed in the head.
- Partial sets are allowed.
Both of these changes are based on personal experience writing policy.
Dynamic values are fine to allow as the compiler will catch unsafe vars
and rewrite the head to handle refs and comprehensions.
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These changes allow partial docs to be defined without a body in Rego
source files. Before, the rules would have to include a
{true}bodyfor the parser to allow them. Now, the body can be omitted.
Rules defined this way (inside modules) cannot be copy/pasted as-is into
the REPL. This could be addressed by creating a "paste mode" in the REPL
similar to ipython and other interactive shells.
These changes build on #412
with a few differences:
Both of these changes are based on personal experience writing policy.
Dynamic values are fine to allow as the compiler will catch unsafe vars
and rewrite the head to handle refs and comprehensions.