databricks-cli/bundle
shreyas-goenka 28b39cd3f7
Make bundle JSON schema modular with `$defs` (#1700)
## Changes
This PR makes sweeping changes to the way we generate and test the
bundle JSON schema. The main benefits are:

1. More modular JSON schema. Every definition in the schema now is one
level deep and points to references instead of inlining the entire
schema for a field. This unblocks PyDABs from taking a dependency on the
JSON schema.

2. Generate the JSON schema during CLI code generation. Directly stream
it instead of computing it at runtime whenever a user calls `databricks
bundle schema`. This is nice because we no longer need to embed a
partial OpenAPI spec in the CLI. Down the line, we can add a `Schema()`
method to every struct in the Databricks Go SDK and remove the
dependency on the OpenAPI spec altogether. It'll become more important
once we decouple Go SDK structs and methods from the underlying APIs.

3. Add enum values for Go SDK fields in the JSON schema. Better
autocompletion and validation for these fields. As a follow-up, we can
add enum values for non-Go SDK enums as well (created internal ticket to
track).

4. Use "packageName.structName" as a key to read JSON schemas from the
OpenAPI spec for Go SDK structs. Before, we would use an unrolled
presentation of the JSON schema (stored in `bundle_descriptions.json`),
which was complex to parse and include in the final JSON schema output.
This also means loading values from the OpenAPI spec for `target` schema
works automatically and no longer needs custom code.
5. Support recursive types (eg: `for_each_task`). With us now using
$refs everywhere it's trivial to support.
6. Using complex variables would be invalid according to the schema
generated before this PR. Now that bug is fixed. In the future adding
more custom rules will be easier as well due to the single level nature
of the JSON schema.


Since this is a complete change of approach in how we generate the JSON
schema, there are a few (very minor) regressions worth calling out.
1. We'll lose a few custom descriptions for non Go SDK structs that were
a part of `bundle_descriptions.json`. Support for those can be added in
the future as a followup.
2. Since now the final JSON schema is a static artefact, we lose some
lead time for the signal that JSON schema integration tests are failing.
It's okay though since we have a lot of coverage via the existing unit
tests.

## Tests
Unit tests. End to end tests are being added in this PR:
https://github.com/databricks/cli/pull/1726

Previous unit tests were all deleted because they were bloated. Effort
was made to make the new unit tests provide (almost) equivalent
coverage.
2024-09-10 13:55:18 +00:00
..
artifacts Pass copy of `dyn.Path` to callback function (#1747) 2024-09-05 11:05:16 +00:00
config Added listing cluster filtering for cluster lookups (#1754) 2024-09-06 11:34:57 +00:00
deploy Fix streaming of stdout, stdin, stderr in cobra test runner (#1742) 2024-09-02 13:43:17 +00:00
env Remove support for DATABRICKS_BUNDLE_INCLUDES (#1317) 2024-03-27 10:13:54 +00:00
internal Make bundle JSON schema modular with `$defs` (#1700) 2024-09-10 13:55:18 +00:00
libraries Expand library globs relative to the sync root (#1756) 2024-09-09 09:56:16 +00:00
metadata Make `file_path` and `artifact_path` fields consistent with json tag (#987) 2023-11-15 13:37:26 +00:00
permissions Properly deal with nil values in `convert.FromTyped` (#1511) 2024-06-21 13:43:21 +00:00
phases Add prompt when a pipeline recreation happens (#1672) 2024-09-04 11:11:47 +00:00
python Consider serverless clusters as compatible for Python wheel tasks (#1733) 2024-08-29 12:47:44 +00:00
render Support multiple paths for diagnostics (#1616) 2024-07-25 15:16:27 +00:00
run Upgrade Go SDK to 0.44.0 (#1679) 2024-08-15 13:23:07 +00:00
schema Make bundle JSON schema modular with `$defs` (#1700) 2024-09-10 13:55:18 +00:00
scripts Print diagnostics in 'bundle deploy' (#1579) 2024-07-10 11:14:57 +00:00
tests Expand library globs relative to the sync root (#1756) 2024-09-09 09:56:16 +00:00
bundle.go Add paths field to bundle sync configuration (#1694) 2024-08-21 15:33:25 +00:00
bundle_read_only.go Add paths field to bundle sync configuration (#1694) 2024-08-21 15:33:25 +00:00
bundle_test.go Update error checks that use the `os` package to use `errors.Is` (#1461) 2024-06-03 12:39:36 +00:00
context.go Rename variable `bundle -> b` (#989) 2023-11-15 14:03:36 +00:00
context_test.go Add command that writes the materialized bundle configuration to stdout (#95) 2022-11-21 15:39:53 +01:00
deferred.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
deferred_test.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
if.go Return early in bundle destroy if no deployment exists (#1581) 2024-07-09 15:08:38 +00:00
if_test.go Return early in bundle destroy if no deployment exists (#1581) 2024-07-09 15:08:38 +00:00
log_string.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
mutator.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
mutator_read_only.go Added validate mutator to surface additional bundle warnings (#1352) 2024-04-18 15:13:16 +00:00
mutator_test.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
parallel.go Added validate mutator to surface additional bundle warnings (#1352) 2024-04-18 15:13:16 +00:00
parallel_test.go Fix flaky tests for the parallel mutator (#1426) 2024-05-13 12:16:43 +00:00
root.go Move folders package into libs (#1184) 2024-02-07 16:33:18 +00:00
root_test.go Remove support for DATABRICKS_BUNDLE_INCLUDES (#1317) 2024-03-27 10:13:54 +00:00
seq.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00
seq_test.go Return `diag.Diagnostics` from mutators (#1305) 2024-03-25 14:18:47 +00:00