don't marshal integer values as msgpack floats #396
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Round-tripping a large integer through a float64, even if the binary representation is exact, causes us to end up with a rounded string representation after decoding, because the decoded number has 52-bit precision instead of the 512 we use when dealing with string representations of large integers.
austinvalle
approved these changes
Apr 18, 2024
There was a problem hiding this comment.
LGTM, I'll push a changelog to your branch before merging 👍🏻
Note: You'll see me open another PR temporarily with these exact changes because our workflows are currently busted when a PR comes from a fork and don't run our CI tests 🙃
https://github.com/hashicorp/terraform-plugin-go/actions/runs/8740923855?pr=396
|
All workflows are green over in https://github.com/hashicorp/terraform-plugin-go/actions/runs/8741201175?pr=397 🟢 Thanks for the fix @jbardin! |
austinvalle
added a commit
that referenced
this pull request
Apr 19, 2024
* don't marshal integer values as msgpack floats Round-tripping a large integer through a float64, even if the binary representation is exact, causes us to end up with a rounded string representation after decoding, because the decoded number has 52-bit precision instead of the 512 we use when dealing with string representations of large integers. * update CHANGELOG.md * update to changie log --------- Co-authored-by: Austin Valle <austinvalle@gmail.com>
austinvalle
added a commit
that referenced
this pull request
May 6, 2024
* generate protocol bindings * add protocol bindings to external interface * build(deps): Bump google.golang.org/grpc from 1.63.0 to 1.63.2 (#394) Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.63.0 to 1.63.2. - [Release notes](https://github.com/grpc/grpc-go/releases) - [Commits](grpc/grpc-go@v1.63.0...v1.63.2) --- updated-dependencies: - dependency-name: google.golang.org/grpc dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * workflows: Remove wildcard suffix from Terraform workflow call (#395) * don't marshal integer values as msgpack floats (#396) * don't marshal integer values as msgpack floats Round-tripping a large integer through a float64, even if the binary representation is exact, causes us to end up with a rounded string representation after decoding, because the decoded number has 52-bit precision instead of the 512 we use when dealing with string representations of large integers. * update CHANGELOG.md * update to changie log --------- Co-authored-by: Austin Valle <austinvalle@gmail.com> * Update changelog * breaking: update protocol bindings for new client capabilities struct + add configure provider bindings * add Go pkg docs * add copywrite headers * add changelog * split client capabilities per RPC * added logging for req/resp deferred actions * add test for ensuring global variable is updated * add diagnostic for invalid deferred * move helper diag into function * add a separate log for nil client capabilities --------- Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: James Bardin <j.bardin@gmail.com> Co-authored-by: hc-github-team-tf-provider-devex <github-team-tf-provider-devex@hashicorp.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Round-tripping a large integer through a float64, even if the binary representation is exact, causes us to end up with a rounded string representation after decoding, because the decoded number has 52-bit precision instead of the 512 we use when dealing with string representations of large integers.
The test fixture was changed slightly to compare only the final value string representations, which more closely corresponds to the configuration and state values. The comparison of the
Valuedirectly will contain differences in the underlyingmath/bigvalue.This mirrors the upstream change in go-cty here, which will be incorporated into the next version of Terraform, ensuring that the round-trip encoding of values is the same in both directions.
Fixes #391