databricks-cli/bundle
shreyas-goenka 41a21af556
Refactor `bundle init` (#2074)
## Summary of changes
This PR introduces three new abstractions: 
1. `Resolver`: Resolves which reader and writer to use for a template.
2. `Writer`: Writes a template project to disk. Prompts the user if
necessary.
3. `Reader`: Reads a template specification from disk, built into the
CLI or from GitHub.

Introducing these abstractions helps decouple reading a template from
writing it. When I tried adding telemetry for the `bundle init` command,
I noticed that the code in `cmd/init.go` was getting convoluted and hard
to test. A future change could have accidentally logged PII when a user
initialised a custom template.

Hedging against that risk is important here because we use a generic
untyped `map<string, string>` representation in the backend to log
telemetry for the `databricks bundle init`. Otherwise, we risk
accidentally breaking our compliance with our centralization
requirements.

### Details

After this PR there are two classes of templates that can be
initialized:
1. A `databricks` template: This could be a builtin template or a
template outside the CLI like mlops-stacks, which is still owned and
managed by Databricks. These templates log their telemetry arguments and
template name.
2. A `custom` template: These are templates created by and managed by
the end user. In these templates we do not log the template name and
args. Instead a generic placeholder string of "custom" is logged in our
telemetry system.

NOTE: The functionality of the `databricks bundle init` command remains
the same after this PR. Only the internal abstractions used are changed.

## Tests
New unit tests. Existing golden and unit tests. Also a fair bit of
manual testing.
2025-01-20 12:09:28 +00:00
..
apps Changed warning message for apps (#2165) 2025-01-16 13:03:35 +00:00
artifacts Enable perfsprint linter and apply autofix (#2071) 2025-01-07 10:49:23 +00:00
config Default to forward slash-separated paths for path translation (#2145) 2025-01-17 09:38:01 +00:00
deploy Added support for Databricks Apps in DABs (#1928) 2025-01-13 16:43:48 +00:00
env Remove support for DATABRICKS_BUNDLE_INCLUDES (#1317) 2024-03-27 10:13:54 +00:00
internal Upgrade TF provider to 1.63.0 (#2162) 2025-01-16 12:04:00 +00:00
libraries Enable perfsprint linter and apply autofix (#2071) 2025-01-07 10:49:23 +00:00
metadata Make `file_path` and `artifact_path` fields consistent with json tag (#987) 2023-11-15 13:37:26 +00:00
paths Fixed adding /Workspace prefix for resource paths (#1866) 2024-10-30 17:34:11 +00:00
permissions Added support for Databricks Apps in DABs (#1928) 2025-01-13 16:43:48 +00:00
phases Fixed an apps message order and added output test (#2174) 2025-01-17 14:42:39 +00:00
render Enable gofumpt and goimports in golangci-lint (#1999) 2024-12-12 10:28:42 +01:00
resources Fix segfault in bundle summary command (#1937) 2024-11-28 12:27:24 +00:00
run Refactor `bundle init` (#2074) 2025-01-20 12:09:28 +00:00
schema Bump github.com/databricks/databricks-sdk-go from 0.54.0 to 0.55.0 (#2126) 2025-01-14 16:02:34 +00:00
scripts Rename `RootPath` -> `BundleRootPath` (#1792) 2024-09-27 10:03:05 +00:00
tests Migrate path translation tests to acceptance tests (#2122) 2025-01-17 10:22:49 +00:00
trampoline Enable perfsprint linter and apply autofix (#2071) 2025-01-07 10:49:23 +00:00
bundle.go Encourage the use of root_path in production to ensure single deployment (#1712) 2025-01-13 12:19:12 +00:00
bundle_read_only.go Properly read Git metadata when running inside workspace (#1945) 2024-12-05 10:13:13 +00:00
bundle_test.go Enable testifylint and fix the issues (#2065) 2025-01-02 12:03:41 +01:00
context.go Rename variable `bundle -> b` (#989) 2023-11-15 14:03:36 +00:00
context_test.go Enable testifylint and fix the issues (#2065) 2025-01-02 12:03:41 +01:00
deferred.go Enable gofumpt and goimports in golangci-lint (#1999) 2024-12-12 10:28:42 +01:00
deferred_test.go Enable 'govet' linter; expand log/diag with non-f functions (#1996) 2024-12-11 16:42:03 +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 Enable perfsprint linter and apply autofix (#2071) 2025-01-07 10:49:23 +00:00
root_test.go Enable gofumpt and goimports in golangci-lint (#1999) 2024-12-12 10:28:42 +01:00
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