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Allow the any type to be set to nil in convert.FromTyped #1518

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merged 1 commit into from
Jun 21, 2024

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@pietern pietern commented Jun 21, 2024

Changes

This came up in integration testing for #1511. One of the tests converted a map[string]any to a dynamic value and encountered a nil and errored out. We can safely return a nil in this case.

Tests

Unit test passes.

@pietern pietern added this pull request to the merge queue Jun 21, 2024
Merged via the queue into main with commit 87bc583 Jun 21, 2024
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@pietern pietern deleted the dyn-from-typed-allow-nil branch June 21, 2024 11:27
github-merge-queue bot pushed a commit that referenced this pull request Jun 21, 2024
## Changes

When a configuration defines:
```yaml
run_as:
```

It first showed up as `run_as -> nil` in the dynamic configuration only
to later be converted to `run_as -> {}` while going through typed
conversion. We were using the presence of a key to initialize an empty
value. This is incorrect and it should have remained a nil value.

This conversion was happening in `convert.FromTyped` where any struct
always returned a map value. Instead, it should only return a map value
in any one of these cases: 1) the struct has elements, 2) the struct was
originally a map in the dynamic configuration, or 3) the struct was
initialized to a non-empty pointer value.

Stacked on top of #1516 and #1518.

## Tests

* Unit tests pass.
* Integration tests pass.
* Manually ran through bundle CRUD with a bundle without resources.
pietern added a commit that referenced this pull request Jun 26, 2024
CLI:
 * Add link to documentation for Homebrew installation to README ([#1505](#1505)).
 * Fix `databricks configure` to use `DATABRICKS_CONFIG_FILE` environment variable if exists as config file ([#1325](#1325)).

Bundles:

The Terraform upgrade to v1.48.0 includes a fix for library order not being respected.

 * Fix conditional in query in `default-sql` template ([#1479](#1479)).
 * Remove user credentials specified in the Git origin URL ([#1494](#1494)).
 * Serialize dynamic value for `bundle validate` output ([#1499](#1499)).
 * Override variables with lookup value even if values has default value set ([#1504](#1504)).
 * Pause quality monitors when "mode: development" is used ([#1481](#1481)).
 * Return `fs.ModeDir` for Git folders in the workspace ([#1521](#1521)).
 * Upgrade TF provider to 1.48.0 ([#1527](#1527)).
 * Added support for complex variables ([#1467](#1467)).

Internal:
 * Add randIntn function ([#1475](#1475)).
 * Avoid multiple file tree traversals on bundle deploy ([#1493](#1493)).
 * Clean up unused code ([#1502](#1502)).
 * Use `dyn.InvalidValue` to indicate absence ([#1507](#1507)).
 * Add ApplyPythonMutator ([#1430](#1430)).
 * Set bool pointer to disable lock ([#1516](#1516)).
 * Allow the any type to be set to nil in `convert.FromTyped` ([#1518](#1518)).
 * Properly deal with nil values in `convert.FromTyped` ([#1511](#1511)).
 * Return `dyn.InvalidValue` instead of `dyn.NilValue` when errors happen ([#1514](#1514)).
 * PythonMutator: replace stdin/stdout with files ([#1512](#1512)).
 * Add context type and value to path rewriting ([#1525](#1525)).

API Changes:
 * Added schedule CRUD commands to `databricks lakeview`.
 * Added subscription CRUD commands to `databricks lakeview`.
 * Added `databricks apps start` command.

OpenAPI commit 7437dabb9dadee402c1fc060df4c1ce8cc5369f0 (2024-06-24)

Dependency updates:
 * Bump golang.org/x/text from 0.15.0 to 0.16.0 ([#1482](#1482)).
 * Bump golang.org/x/term from 0.20.0 to 0.21.0 ([#1483](#1483)).
 * Bump golang.org/x/mod from 0.17.0 to 0.18.0 ([#1484](#1484)).
 * Bump golang.org/x/oauth2 from 0.20.0 to 0.21.0 ([#1485](#1485)).
 * Bump github.com/briandowns/spinner from 1.23.0 to 1.23.1 ([#1495](#1495)).
 * Bump github.com/spf13/cobra from 1.8.0 to 1.8.1 ([#1496](#1496)).
 * Bump github.com/databricks/databricks-sdk-go from 0.42.0 to 0.43.0 ([#1522](#1522)).
@pietern pietern mentioned this pull request Jun 26, 2024
github-merge-queue bot pushed a commit that referenced this pull request Jun 26, 2024
CLI:
* Add link to documentation for Homebrew installation to README
([#1505](#1505)).
* Fix `databricks configure` to use `DATABRICKS_CONFIG_FILE` environment
variable if exists as config file
([#1325](#1325)).

Bundles:

The Terraform upgrade to v1.48.0 includes a fix for library order not
being respected.

* Fix conditional in query in `default-sql` template
([#1479](#1479)).
* Remove user credentials specified in the Git origin URL
([#1494](#1494)).
* Serialize dynamic value for `bundle validate` output
([#1499](#1499)).
* Override variables with lookup value even if values has default value
set ([#1504](#1504)).
* Pause quality monitors when "mode: development" is used
([#1481](#1481)).
* Return `fs.ModeDir` for Git folders in the workspace
([#1521](#1521)).
* Upgrade TF provider to 1.48.0
([#1527](#1527)).
* Added support for complex variables
([#1467](#1467)).

Internal:
* Add randIntn function
([#1475](#1475)).
* Avoid multiple file tree traversals on bundle deploy
([#1493](#1493)).
* Clean up unused code
([#1502](#1502)).
* Use `dyn.InvalidValue` to indicate absence
([#1507](#1507)).
* Add ApplyPythonMutator
([#1430](#1430)).
* Set bool pointer to disable lock
([#1516](#1516)).
* Allow the any type to be set to nil in `convert.FromTyped`
([#1518](#1518)).
* Properly deal with nil values in `convert.FromTyped`
([#1511](#1511)).
* Return `dyn.InvalidValue` instead of `dyn.NilValue` when errors happen
([#1514](#1514)).
* PythonMutator: replace stdin/stdout with files
([#1512](#1512)).
* Add context type and value to path rewriting
([#1525](#1525)).

API Changes:
 * Added schedule CRUD commands to `databricks lakeview`.
 * Added subscription CRUD commands to `databricks lakeview`.
 * Added `databricks apps start` command.

OpenAPI commit 7437dabb9dadee402c1fc060df4c1ce8cc5369f0 (2024-06-24)

Dependency updates:
* Bump golang.org/x/text from 0.15.0 to 0.16.0
([#1482](#1482)).
* Bump golang.org/x/term from 0.20.0 to 0.21.0
([#1483](#1483)).
* Bump golang.org/x/mod from 0.17.0 to 0.18.0
([#1484](#1484)).
* Bump golang.org/x/oauth2 from 0.20.0 to 0.21.0
([#1485](#1485)).
* Bump github.com/briandowns/spinner from 1.23.0 to 1.23.1
([#1495](#1495)).
* Bump github.com/spf13/cobra from 1.8.0 to 1.8.1
([#1496](#1496)).
* Bump github.com/databricks/databricks-sdk-go from 0.42.0 to 0.43.0
([#1522](#1522)).
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2 participants