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Load bundle configuration from mutator #1318

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merged 8 commits into from Mar 27, 2024
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pietern
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@pietern pietern commented Mar 26, 2024

Changes

Prior to this change, the bundle configuration entry point was loaded from the function bundle.Load. Other configuration files were only loaded once the caller applied the first set of mutators. This separation was unnecessary and not ideal in light of gathering diagnostics while loading any configuration file, not just the ones from the includes.

This change:

  • Updates bundle.Load to only verify that the specified path is a valid bundle root.
  • Moves mutators that perform loading to bundle/config/loader.
  • Adds a "load" phase that takes the place of applying DefaultMutators.

Follow ups:

  • Rename bundle.Load -> bundle.Find (because it no longer performs loading)

This change depends on #1316 and #1317.

Tests

Tests pass.

The bundle path was previously stored on the `config.Root` type under the
assumption that the first configuration file being loaded would set it. This is
slightly counterintuitive and we know what the path is upon construction of the
bundle. The new location for this property reflects this.
PR #604 added functionality to load a bundle without a `databricks.yml` if both
the `DATABRICKS_BUNDLE_ROOT` and `DATABRICKS_BUNDLE_INCLUDES` environment
variables were set. We never ended up using this in downstream tools so this
can be removed.

// The load phase loads configuration from disk and performs
// lightweight preprocessing (anything that can be done without network I/O).
func Load() bundle.Mutator {
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Great catch. I'm working on a change on top of this one that modifies MustConfigureBundle and TryConfigureBundle to return diagnostics as well and this is addressed there.

Base automatically changed from bundle-remove-include-env to main March 27, 2024 10:19
@andrewnester andrewnester self-requested a review March 27, 2024 10:43
@pietern pietern added this pull request to the merge queue Mar 27, 2024
Merged via the queue into main with commit ca534d5 Mar 27, 2024
4 checks passed
@pietern pietern deleted the bundle-load-from-mutator branch March 27, 2024 10:54
andrewnester added a commit that referenced this pull request Apr 3, 2024
CLI:
 * Added `auth describe` command ([#1244](#1244)).
 * Fixed message for successful auth describe run ([#1336](#1336)).

Bundles:
 * Make bundle validation print text output by default ([#1335](#1335)).
 * Use UserName field to identify if service principal is used ([#1310](#1310)).
 * Allow unknown properties in the config file for template initialization ([#1315](#1315)).
 * Remove support for DATABRICKS_BUNDLE_INCLUDES ([#1317](#1317)).
 * Make `bundle.deployment` optional in the bundle schema ([#1321](#1321)).
 * Add allow list for resources when bundle `run_as` is set ([#1233](#1233)).
 * Fix the generated DABs JSON schema ([#1322](#1322)).
 * Make bundle loaders return diagnostics ([#1319](#1319)).
 * Add `bundle debug terraform` command ([#1294](#1294)).
 * Allow specifying CLI version constraints required to run the bundle ([#1320](#1320)).

Internal:
 * Retain location information of variable reference ([#1333](#1333)).
 * Define `dyn.Mapping` to represent maps ([#1301](#1301)).
 * Return `diag.Diagnostics` from mutators ([#1305](#1305)).
 * Fix flaky test in `libs/process` ([#1314](#1314)).
 * Move path field to bundle type ([#1316](#1316)).
 * Load bundle configuration from mutator ([#1318](#1318)).
 * Return diagnostics from `config.Load` ([#1324](#1324)).
 * Return warning for nil primitive types during normalization ([#1329](#1329)).
 * Include `dyn.Path` in normalization warnings and errors ([#1332](#1332)).
 * Make normalization return warnings instead of errors ([#1334](#1334)).

API Changes:
 * Added `databricks lakeview migrate` command.
 * Added `databricks lakeview unpublish` command.
 * Changed `databricks ip-access-lists get` command . New request type is .

OpenAPI commit e316cc3d78d087522a74650e26586088da9ac8cb (2024-04-03)
Dependency updates:
 * Bump github.com/databricks/databricks-sdk-go from 0.36.0 to 0.37.0 ([#1326](#1326)).
@andrewnester andrewnester mentioned this pull request Apr 3, 2024
github-merge-queue bot pushed a commit that referenced this pull request Apr 3, 2024
Breaking Change:
* Add allow list for resources when bundle `run_as` is set
([#1233](#1233)).
* Make bundle validation print text output by default
([#1335](#1335)).

CLI:
* Added `auth describe` command
([#1244](#1244)).
* Fixed message for successful auth describe run
([#1336](#1336)).

Bundles:
* Use UserName field to identify if service principal is used
([#1310](#1310)).
* Allow unknown properties in the config file for template
initialization ([#1315](#1315)).
* Remove support for DATABRICKS_BUNDLE_INCLUDES
([#1317](#1317)).
* Make `bundle.deployment` optional in the bundle schema
([#1321](#1321)).
* Fix the generated DABs JSON schema
([#1322](#1322)).
* Make bundle loaders return diagnostics
([#1319](#1319)).
* Add `bundle debug terraform` command
([#1294](#1294)).
* Allow specifying CLI version constraints required to run the bundle
([#1320](#1320)).

Internal:
* Retain location information of variable reference
([#1333](#1333)).
* Define `dyn.Mapping` to represent maps
([#1301](#1301)).
* Return `diag.Diagnostics` from mutators
([#1305](#1305)).
* Fix flaky test in `libs/process`
([#1314](#1314)).
* Move path field to bundle type
([#1316](#1316)).
* Load bundle configuration from mutator
([#1318](#1318)).
* Return diagnostics from `config.Load`
([#1324](#1324)).
* Return warning for nil primitive types during normalization
([#1329](#1329)).
* Include `dyn.Path` in normalization warnings and errors
([#1332](#1332)).
* Make normalization return warnings instead of errors
([#1334](#1334)).
API Changes:
 * Added `databricks lakeview migrate` command.
 * Added `databricks lakeview unpublish` command.
* Changed `databricks ip-access-lists get` command . New request type is
.

OpenAPI commit e316cc3d78d087522a74650e26586088da9ac8cb (2024-04-03)
Dependency updates:
* Bump github.com/databricks/databricks-sdk-go from 0.36.0 to 0.37.0
([#1326](#1326)).
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2 participants