Rego: Raise conflict errors in functions when output not captured This change has the potential to break policies that previously evaluated successfully! See Backwards Compatibility notes below for details. Experimental disk storage: React to "txn too big" errors , reported and authored by floriangasc.
Function return values need to be well-defined: for a single input x , the function's output f x can only be one value. When evaluating policies, this condition had not been ensured for function calls that don't make use of their values, like. Before, data. Now, it will correctly return an error:. In this example, any function input containing "any" would make the function yield two different results:. The github. Requiring the logger avoids the need for the logging handler to depend on the global logrus logger which is useful for test purposes.
This change is unlikely to affect users. This is a bugfix release addressing an issue in the formatting of rego code that contains object literals. With the last release, those objects would under some conditions have their keys re-ordered, with some of them put into a single line.
This release introduces crypto. Authored by cris-he. This is a bugfix release to address a problem related to mismatching checksums in the official go mod proxy. As a consequence, users with code depending on the OPA Go module that bypassed the proxy would see an error like. Be aware that Github's Dependabot feature makes use of that check, and will start to fail for projects using the OPA Go module version 0.
There are no functional changes in this bugfix release. If you use the container images, or the published binaries, of OPA 0. Many thanks to James Alseth for triaging this, and engaging with upstream to fix this. This release adds a disk-based storage implementation to OPA. The implementation can be found in github. There is also an example in the rego package that shows how policies can be evaluated with the disk-based store.
The disk-based store is currently only available as a library i. In the next few releases, we are planning to integrate the implementation into the OPA server and provide tooling to help leverage the disk-based store. This release includes multiple improvements for OPA server deployments in serverless environments:. The rego package no longer relies on build constraints to enable the Wasm runtime. Instead, library users must opt-in to Wasm runtime support by adding an import statement in the Go code:.
This change ensures that by default the wasmtime-go blobs are not vendored in projects that embed OPA as a library. If you are currently relying on the Wasm runtime support in the rego package via the rego. Target "wasm" option , please update you code to include the import above. See for more details. Skip to content.
Star 6. Releases Tags. There are no code changes. Contributors rvalkenaers and mattmahn. This commit was created on GitHub. This release contains a number of fixes and enhancements. See the updated docs on monitoring for more information and configuration options authored by rvalkenaers This release also adds a new opa exec command for doing one-off evaluations of policy against input similar to opa eval , but using the full capabilities of the server config file, plugins, etc.
If used with a positive duration, such as "5m" 5 minutes , "24h", etc, the server will track the certificate and key files' contents. Contributors rvalkenaers, jshaw86, and 19 other contributors. Early Exit Optimization This release adds an early exit optimization to the evaluator.
This change reduces the number of open file descriptors required in high-throughput environments and prevents OPA from encountering ulimit errors. Rego print calls in the head of rules no longer cause runtime errors Type errors for calls to undefined functions no longer contain rewritten variable names The rego. SkipPartialNamespace option now correctly sets the flag on the partial evaluation queries previously it would always set the value to true authored by thomascoquet The internal set implementation has been updated to insert elements in sorted order rather than lazily sorting during comparisons.
Fixed import alias parsing bug identified by fuzzer WebAssembly The Golang SDK will now issue a grow call if the input document exceeds the available memory space. Server The decision logger adapts upload chunk sizes based on previous outputs.
This allows the decision loggger to encode significantly more decisions into each upload chunk, thereby reducing heap usage for buffered decisions. For more information on the adapative chunking behaviour, see the Decision Logs page in the docs.
The decision logger can be configured to send records to a custom plugin as well as an HTTP endpoint at the same time print calls from the system. The logging configuration will be correctly applied to service clients so that DEBUG logs are surfaced Tooling The opa fmt command will not generate a line-break when there are generated variables in a function call reported by torsrex The opa inspect command no longer prints a blank namespace when a data.
Website and Documentation The website has been updated to build with Hugo 0. We do not yet publish binaries or images for non-amd64 architectures however if you want to build OPA yourself, the Makefile does not prohibit it. Backwards Compatibility The diagnostics buffer in the OPA server has been completely removed as part of the deprecation and removal of the diagnostic feature Fixes ast: Fix print call rewriting for calls in head Fixes runtime: Fix logging configuration The in operator This release adds a new in operator that provides syntactic sugar for references that perform membership tests or iteration on collections i.
The print function This release adds a new print function for debugging purposes. Thanks to iainmcgin for reporting. Fixes format: make groupIterable sort by row This release includes a number of improvements and fixes. Built-in Functions This release introduces crypto. Fixes Fix object comparison to avoid sorting keys in-place. This prevents the interpreter from generating non-deterministic results when values are inserted into the partial set memoization cache.
Any instances in-place and shallow-copying module comments when a deep-copy should be performed Reported by markushinz. Authored by bhoriuchi The opa eval sub-command supports a --timeout option for limiting how long evaluation can run. Year: 6, Views Playlists: Discuss the Opa Opa Lyrics with the community: 0 Comments. Notify me of new comments via email.
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