Commit Graph

198 Commits

Author SHA1 Message Date
Andrew Nester 42f21d82fe
Do not prompt for template values in Git Bash (#1082)
## Changes
Follow up on #1077
2023-12-20 12:01:53 +00:00
Andrew Nester f18094d943
Revert using IsPromptSupported from promptOrAssignDefaultValues (#1077)
## Changes

Fixes nightly test `TestAccBundleInitErrorOnUnknownFields`. 

`TestAccBundleInitErrorOnUnknownFields` has an interactive shell by
default so the test fails on waiting for prompt.

This was introduced in #1069.

## Tests

Nightly test succeed.
2023-12-19 09:58:46 +00:00
Andrew Nester 6dd6899b52
Do not allow input prompts in Git Bash terminal (#1069)
## Changes

Likely due to fact that Git Bash does not correctly support ANSI escape
sequences, we cannot use `promptui` package there. See known issues:

- https://github.com/manifoldco/promptui/issues/208
- https://github.com/chzyer/readline/issues/191
2023-12-18 15:01:59 +00:00
Pieter Noordhuis b17e845d44
Skip profile resolution if `DATABRICKS_AUTH_TYPE` is set (#1068)
## Changes

If a user configures a workspace host in a bundle and wants to use the
"azure-cli" authentication type, we would still run profile resolution.
If the databrickscfg has a matching profile, we still load it, even
though it should be a fallback.

## Tests

* Unit test.
* Manually confirmed that setting `DATABRICKS_AUTH_TYPE=azure-cli` now
works as expected.
2023-12-18 09:57:07 +00:00
Lennart Kats (databricks) 8b9930a49a
Improve default template (#1046)
## Changes
- Tweak strings, documentation in template
- Extend requirements-dev.txt with setuptools/wheel for building whl
files
- Clarify what the "_job.yml" file is for for users who are only
interested in DLT pipelines (answering a question that came up recently)

## Tests
Existing tests exercise this template
2023-12-11 19:13:14 +00:00
Serge Smertin 42c06267eb
Stub out Python virtual environment installation for `labs` commands (#1057)
This PR removes 15 seconds from `make test` runtime
2023-12-11 16:30:19 +00:00
Andrew Nester cdf29da27b
Change default_python template to auto-update version on each wheel build (#1034)
## Changes
Change default_python template to auto-update version on each wheel
build
2023-12-01 13:24:55 +00:00
Pieter Noordhuis 60a8abdcd7
Rewrite the friendly log handler (#1038)
## Changes

It wasn't working because it deferred to the regular `slog.TextHandler`
for the `WithAttr` and `WithGroup` functions. Both of these functions
don't mutate the handler but return a new one. When the top-level logger
called one of these, log records in that context used the standard
handler instead of ours.

To implement tracking of attributes and groups, I followed the guide at
https://github.com/golang/example/blob/master/slog-handler-guide/README.md
for writing custom handlers.

## Tests

The new tests demonstrate formatting through `t.Log` and look good.
2023-12-01 12:17:04 +00:00
shreyas-goenka bdef0f7b23
Add support for conditional prompting in bundle init (#971)
## Changes
This PR introduces the `skip_prompt_if` extension to the jsonschema
library. If the inputs provided by the user match the JSON schema then
the prompt for that property is skipped.

Right now only constant checks are supported, but if in the future more
complicated conditionals are required, this can be extended to support
`allOf`, `oneOf`, `anyOf` etc allowing template authors to specify
conditionals of arbitary complexity.

## Tests
Unit tests and manually.
2023-11-30 16:07:45 +00:00
shreyas-goenka 1f1ed6db53
Add versioning for bundle templates (#972)
## Changes
This PR adds versioning for bundle templates. Right now there's only
logic for the maximum version of templates supported. At some point in
the future if we make a breaking template change we can also include a
minimum version of template supported by the CLI.

## Tests
Unit tests.
2023-11-30 14:28:51 +00:00
Pieter Noordhuis 10c9eca06f
Filter out system clusters for `--configure-cluster` (#1031)
## Changes

Only clusters with their source attribute equal to `UI` or `API` should
be presented in the dropdown.

## Tests

Unit test and manual confirmation.
2023-11-30 09:59:11 +00:00
Serge Smertin 65458cbde6
Fix `panic: $HOME is not set` (#1027)
This PR adds error to `env.UserHomeDir(ctx)`

Fixes https://github.com/databricks/setup-cli/issues/73

---------

Co-authored-by: Pieter Noordhuis <pieter.noordhuis@databricks.com>
2023-11-29 19:08:27 +00:00
Andrew Nester b5f34a1181
Removed unused `ToHttpsUrl` method and corresponding library (#1017)
## Changes
Removed unused ToHttpsUrl method and corresponding library
2023-11-28 16:08:27 +00:00
Pieter Noordhuis f5f57b6bf9
Populate struct field with `config.Value` instance if possible (#1010)
## Changes

If a struct has a field of type `config.Value`, then we set it to the
source value while converting a `config.Value` instance to a struct as
part of a call to `convert.ToTyped`.

This is convenient when dealing with deeply nested structs where
functions on inner structs need access to the metadata provided by their
corresponding `config.Value` (e.g. where they were defined).

## Tests

Added unit tests pass.
2023-11-27 10:06:29 +00:00
Pieter Noordhuis ef97e249ec
Add function to check if `config.Value` is valid (#1009)
## Changes

Small function broken out from other work in progress.
2023-11-24 13:21:47 +00:00
Pieter Noordhuis 6187803007
Correctly overwrite local state if remote state is newer (#1008)
## Changes

A bug in the code that pulls the remote state could cause the local
state to be empty instead of a copy of the remote state. This happened
only if the local state was present and stale when compared to the
remote version.

We correctly checked for the state serial to see if the local state had
to be replaced but didn't seek back on the remote state before writing
it out. Because the staleness check would read the remote state in full,
copying from the same reader would immediately yield an EOF.

## Tests

* Unit tests for state pull and push mutators that rely on a mocked
filer.
* An integration test that deploys the same bundle from multiple paths,
triggering the staleness logic.

Both failed prior to the fix and now pass.
2023-11-24 11:15:46 +00:00
shreyas-goenka d9fe2ab43d
Improve error message when path is not a bundle template (#985)
Adds better error message when input path is not a bundle template

before:
```
shreyas.goenka@THW32HFW6T bricks % cli bundle init ~/bricks
Error: open /Users/shreyas.goenka/bricks/databricks_template_schema.json: no such file or directory
```

after:
```
shreyas.goenka@THW32HFW6T bricks % cli bundle init ~/bricks
Error: expected to find a template schema file at /Users/shreyas.goenka/bricks/databricks_template_schema.json
```
2023-11-22 12:25:16 +00:00
Lennart Kats (databricks) 92539d4b9b
Work around DLT issue with `$PYTHONPATH` not being set correctly (#999)
## Changes

DLT currently doesn't always set `$PYTHONPATH` correctly (ES-947370).
This restores the original workaround to make new pipelines work while
that issue is being addressed. The workaround was removed in #832.

Manually tested.
2023-11-20 19:25:43 +00:00
Pieter Noordhuis 2c908f8fea
Function to convert Go struct back to `config.Value` (#935)
## Changes

This PR is the counterpart to #904. With this change, we are able to
convert a `config.Value` into a Go struct, make modifications to the Go
struct, and reflect those changes in a new `config.Value`.

This functionality allows us to incrementally introduce this
configuration representation to existing bundle mutators. Bundle
mutators expect a `*bundle.Bundle` argument and mutate its configuration
directly. These mutations are not reflected in the corresponding
`config.Value` (once introduced), which means we cannot use the
`config.Value` as source of truth until we update _all_ mutators. To
address this, we can run `convert.ToTyped` and `convert.FromTyped` at
the mutator boundary (from `bundle.Apply`) and capture changes made to
the Go struct. Then we can incrementally make mutators aware of the
`config.Value` configuration and have them mutate that structure
directly.

## Tests

New unit tests pass.

Manual spot checks against the bundle configuration type.
2023-11-15 09:19:51 +00:00
shreyas-goenka b397501880
Fix template initialization from current working directory (#976)
## Changes
If args[0] == "." was provided to bundle init command, it would try to
resolve it as a built in template and error out.

## Tests
Manually

before:
```
shreyas.goenka@THW32HFW6T mlops-stack % cli bundle init .
Error: open /var/folders/lg/njll3hjx7pjcgxs6n7b290bw0000gp/T/templates3934264356/templates/databricks_template_schema.json: no such file or directory
```

after:
```
shreyas.goenka@THW32HFW6T mlops-stack % cli bundle init .
Welcome to MLOps Stacks. For detailed information on project generation, see the README at https://github.com/databricks/mlops-stacks/blob/main/README.md.

Project Name [my-mlops-project]: ^C
```
2023-11-14 22:09:18 +00:00
Andrew Nester ea4153e323
Fixed flaky TestBackgroundCombinedOutputFailure (#978)
## Changes
`TestBackgroundCombinedOutputFailure` was occasionally failing because
combined output could have been in different order, see


https://github.com/databricks/cli/actions/runs/6823883271/job/18558675165?pr=928
2023-11-10 14:09:02 +00:00
Serge Smertin 3284a8c56c
Improved usability of `databricks auth login ... --configure-cluster` flow by displaying cluster type and runtime version (#956)
This PR adds selectors for Databricks-connect compatible clusters and
SQL warehouses

Tested in https://github.com/databricks/cli/pull/914
2023-11-09 16:38:45 +00:00
Serge Smertin f111b0846e
Added process stubbing for easier testing of launched subprocesses (#963)
## Changes

This PR makes unit testing with subprocesses fast.

```
	ctx := context.Background()
	ctx, stub := process.WithStub(ctx)
	stub.WithDefaultOutput("meeee")

	ctx = env.Set(ctx, "FOO", "bar")

	out, err := process.Background(ctx, []string{"/usr/local/bin/meeecho", "1", "--foo", "bar"})
	require.NoError(t, err)
	require.Equal(t, "meeee", out)
	require.Equal(t, 1, stub.Len())
	require.Equal(t, []string{"meeecho 1 --foo bar"}, stub.Commands())

	allEnv := stub.CombinedEnvironment()
	require.Equal(t, "bar", allEnv["FOO"])
	require.Equal(t, "bar", stub.LookupEnv("FOO"))
```

This should make further iterations of
https://github.com/databricks/cli/pull/914 easier

## Tests

`make test`
2023-11-09 14:24:05 +00:00
shreyas-goenka d4d4b7480f
Do not allow empty descriptions for bundle template inputs (#967)
## Changes
We rely on the descriptions to render the prompts to a user. Thus we
should not allow empty descriptions here. Note, both mlops stacks and
the default-python template have descriptions for all their properties
so this should not be an issue.

## Tests
Unit test
2023-11-08 16:48:37 +00:00
Serge Smertin e68a88e14d
Added `env.UserHomeDir(ctx)` for parallel-friendly tests (#955)
## Changes
`os.Getenv(..)` is not friendly with `libs/env`. This PR makes the
relevant changes to places where we need to read user home directory.

## Tests
Mainly done in https://github.com/databricks/cli/pull/914
2023-11-08 14:50:20 +00:00
shreyas-goenka 283f24179d
Remove validation for default value against pattern (#959)
## Changes
This PR removes validation for default value against the regex pattern
specified in a JSON schema at schema load time. This is required because
https://github.com/databricks/cli/pull/795 introduces parameterising the
default value as a Go text template impling that the default value now
does not necessarily have to match the pattern at schema load time.

This will also unblock:
https://github.com/databricks/mlops-stacks/pull/108

Note, this does not remove runtime validation for input parameters right
before template initialization, which happens here:
fb32e78c9b/libs/template/materialize.go (L76)

## Tests
Changes to existing test.
2023-11-07 12:35:59 +00:00
shreyas-goenka fb32e78c9b
Make to/from string methods private to the jsonschema package (#942)
## Changes
This PR makes a few methods private, exposing cleaner interfaces to get
the string representations for enums and default values of a JSON
Schema.

## Tests
Manually, template initialization for the `default-python` template
still works as expected.
2023-11-06 15:05:17 +00:00
Pieter Noordhuis 8e1156edbd
Function to merge two instances of `config.Value` (#938)
## Changes

Semantics for merging two instances of `config.Value`:
* Merging x with nil or nil with x always yields x
* Merging maps a and b means entries from map b take precedence
* Merging sequences a and b means concatenating them

These are the same semantics that we use today when calling into mergo
in `bundle/config`.

## Tests

Unit tests pass.
2023-11-03 19:15:47 +00:00
shreyas-goenka d70d7445c4
Remove resolution of repo names against the Databricks Github account (#940)
## Changes
This functionality is not exercised (and will not be anytime soon).
Instead we use a map to have first party aliases for supported
templates.


1e46b9f88a/cmd/bundle/init.go (L21)

## Tests
Existing tests and manually, bundle init still works.
2023-11-01 13:02:06 +00:00
Taiga Matsumoto e408b701ac
Add override to support YAML inputs for apps (#921)
## Changes
<!-- Summary of your changes that are easy to understand -->

Take @andrefurlan-db 's original
[commit](https://github.com/databricks/cli/compare/databricks:6e21ced...andrefurlan-db:12ed10c)
to add `apps` support to the CLI and add the yaml file-support as an
override (the apps routes are already apart of the Go SDK and are
available for use in the CLI)

**NOTE: this feature is still private preview. CLI usage will be
internal only**

## Tests
<!-- How is this tested? -->
2023-10-27 18:57:26 +00:00
shreyas-goenka 5a8cd0c5bc
Persist deployment metadata in WSFS (#845)
## Changes

This PR introduces a metadata struct that stores a subset of bundle
configuration that we wish to expose to other Databricks services that
wish to integrate with bundles.

This metadata file is uploaded to a file
`${bundle.workspace.state_path}/metadata.json` in the WSFS destination
of the bundle deployment.

Documentation for emitted metadata fields:
* `version`: Version for the metadata file schema
* `config.bundle.git.branch`: Name of the git branch the bundle was
deployed from.
* `config.bundle.git.origin_url`: URL for git remote "origin"
* `config.bundle.git.bundle_root_path`: Relative path of the bundle root
from the root of the git repository. Is set to "." if they are the same.
* `config.bundle.git.commit`: SHA-1 commit hash of the exact commit this
bundle was deployed from. Note, the deployment might not exactly match
this commit version if there are changes that have not been committed to
git at deploy time,
* `file_path`: Path in workspace where we sync bundle files to. 
* `resources.jobs.[job-ref].id`: Id of the job
* `resources.jobs.[job-ref].relative_path`: Relative path of the yaml
config file from the bundle root where this job was defined.

Example metadata object when bundle root and git root are the same:
```json
{
  "version": 1,
  "config": {
    "bundle": {
      "lock": {},
      "git": {
        "branch": "master",
        "origin_url": "www.host.com",
        "commit": "7af8e5d3f5dceffff9295d42d21606ccf056dce0",
        "bundle_root_path": "."
      }
    },
    "workspace": {
      "file_path": "/Users/shreyas.goenka@databricks.com/.bundle/pipeline-progress/default/files"
    },
    "resources": {
      "jobs": {
        "bar": {
          "id": "245921165354846",
          "relative_path": "databricks.yml"
        }
      }
    },
    "sync": {}
  }
}
```

Example metadata when the git root is one level above the bundle repo:
```json
{
  "version": 1,
  "config": {
    "bundle": {
      "lock": {},
      "git": {
        "branch": "dev-branch",
        "origin_url": "www.my-repo.com",
        "commit": "3db46ef750998952b00a2b3e7991e31787e4b98b",
        "bundle_root_path": "pipeline-progress"
      }
    },
    "workspace": {
      "file_path": "/Users/shreyas.goenka@databricks.com/.bundle/pipeline-progress/default/files"
    },
    "resources": {
      "jobs": {
        "bar": {
          "id": "245921165354846",
          "relative_path": "databricks.yml"
        }
      }
    },
    "sync": {}
  }
}
```


This unblocks integration to the jobs break glass UI for bundles.

## Tests
Unit tests and integration tests.
2023-10-27 12:55:43 +00:00
shreyas-goenka a5815a0b47
Add welcome message to bundle templates (#907)
## Changes
Adds a welcome_message field to templates and the default python
template.

## Tests
Manually.

Here's the output logs during template init now:
```
shreyas.goenka@THW32HFW6T bricks % cli bundle init                              
Template to use [default-python]: 

Welcome to the sample Databricks Asset Bundle template! Please enter the following information to initialize your sample DAB.

Unique name for this project [my_project]: abcde
Include a stub (sample) notebook in 'abcde/src': no
Include a stub (sample) Delta Live Tables pipeline in 'abcde/src': yes
Include a stub (sample) Python package in 'abcde/src': no

 Your new project has been created in the 'abcde' directory!

Please refer to the README.md of your project for further instructions on getting started.
Or read the documentation on Databricks Asset Bundles at https://docs.databricks.com/dev-tools/bundles/index.html.
```
2023-10-25 12:27:25 +00:00
Pieter Noordhuis a60c40e71e
Add configuration normalization code (#915)
## Changes

This is similar to #904 but instead of converting the dynamic
configuration to Go structs, this normalizes a `config.Value` according
to the type of a Go struct and returns the new, normalized
`config.Value`.

This will be used to ensure that two `config.Value` trees are
type-compatible before we can merge them (i.e. instances from different
files).

Warnings and errors during normalization are accumulated and returned as
a `diag.Diagnostics` structure. We can use this to surface warnings
about unknown fields, or errors about invalid types, in aggregate
instead of one-by-one. This approach is inspired by the pattern to
accumulate diagnostics in Terraform provider code.

## Tests

New unit tests.
2023-10-25 11:56:42 +00:00
shreyas-goenka 4a09ffc1ec
Add support for multiline descriptions when using template enums (#916)
## Changes
This PR splits the question prompt at the last new line character to
make multiline selection prompts work with `promptui`

## Tests
Tested manually



https://github.com/databricks/cli/assets/88374338/027e5210-f7f4-479d-98df-744d15b7a8fb
2023-10-25 09:37:25 +00:00
shreyas-goenka f8d7e31118
Fix pattern validation for input properties (#912)
## Changes
Fixes bug where input validation would only be done on the first input
parameter in the template schema.

## Tests
Unit test.
2023-10-24 15:56:54 +00:00
Pieter Noordhuis 3411b8aa37
Loading an empty file yields a nil (#906)
## Changes

Empty YAML files are valid and should return a nil-equivalent when
loaded.

## Tests

Tests pass.
2023-10-24 11:24:43 +00:00
Pieter Noordhuis 5018059444
Library to convert config.Value to Go struct (#904)
## Changes

Now that we have a new YAML loader (see #828), we need code to turn this
into our Go structs.

## Tests

New unit tests pass.

Confirmed that we can replace our existing loader/converter with this
one and that existing unit tests for bundle loading still pass.
2023-10-24 11:12:36 +00:00
Pieter Noordhuis d4be40520c
Resolve configuration before performing verification (#890)
## Changes

If a bundle configuration specifies a workspace host, and the user
specifies a profile to use, we perform a check to confirm that the
workspace host in the bundle configuration and the workspace host from
the profile are identical. If they are not, we return an error. The
check was introduced in #571.

Previously, the code included an assumption that the client
configuration was already loaded from the environment prior to
performing the check. This was not the case, and as such if the user
intended to use a non-default path to `.databrickscfg`, this path was
not used when performing the check.

The fix does the following:
* Resolve the configuration prior to performing the check.
* Don't treat the configuration file not existing as an error.
* Add unit tests.

Fixes #884.

## Tests

Unit tests and manual confirmation.
2023-10-20 13:10:31 +00:00
Pieter Noordhuis ab05f8e6e7
New YAML loader to support configuration location (#828)
## Changes

In order to support variable interpolation on fields that aren't a
string in the resource types, we need a separate representation of the
bundle configuration tree with the type equivalent of Go's `any`. But
instead of using `any` directly, we can do better and use a custom type
equivalent to `any` that captures additional metadata. In this PR, the
additional metadata is limited to the origin of the configuration value
(file, line number, and column).

The YAML in this commit uses the upstream YAML parser's `yaml.Node` type
to get access to location information. It reimplements the loader that
takes the `yaml.Node` structure and turns it into the configuration tree
we need.

Next steps after this PR:
* Implement configuration tree type checking (against a Go type)
* Implement configuration tree merging (to replace the current merge
functionality)
* Implement conversion to and from the bundle configuration struct
* Perform variable interpolation against this configuration tree (to
support variable interpolation for ints)
* (later) Implement a `jsonloader` that produces the same tree and
includes location information

## Tests

The tests in `yamlloader` perform an equality check on the untyped
output of loading a YAML file between the upstream YAML loader and this
loader. The YAML examples were generated by prompting ChatGPT for
examples that showcase anchors, primitive values, edge cases, etc.
2023-10-20 12:56:59 +00:00
shreyas-goenka 3700785dfa
Add support for validating CLI version when loading a jsonschema object (#883)
## Changes
Updates to bundle templates can require updated versions of the CLI.
This PR extends the JSON schema representation to allow template authors
to set a min CLI version they require for their templates.

This is required to make improvements/additions to the mlops-stacks repo

## Tests
Tested using unit tests and manually. 

For manualy testing, I created a custom build of the CLI using go
releaser and then tested it against a local instance of mlops-stack
When mlops-stack schema has:
```
  "min_databricks_cli_version": "v5000.1.1",
```

output (error as expected)
```
shreyas.goenka@THW32HFW6T bricks % ./dist/cli_darwin_arm64/databricks bundle init  ~/mlops-stack
Error: minimum CLI version "v5000.1.1" is greater than current CLI version "v0.207.2-dev+1b992c0". Please upgrade your current Databricks CLI
```

When the mlops-stack schema has:
```
  "min_databricks_cli_version": "v0.1.1",
```

output (validation passes)
```
shreyas.goenka@THW32HFW6T bricks % ./dist/cli_darwin_arm64/databricks bundle init  ~/mlops-stack
Welcome to MLOps Stack. For detailed information on project generation, see the README at https://github.com/databricks/mlops-stack/blob/main/README.md.

Project Name [my-mlops-project]: ^C
```
2023-10-19 14:01:48 +00:00
Lennart Kats (databricks) a2ee8bb45b
Improve the output of the `databricks bundle init` command (#795)
Improve the output of help, prompts, and so on for `databricks bundle
init` and the default template.

Among other things, this PR adds support for a new `welcome_message`
property that lets a template print a custom message on success:

```
$ databricks bundle init
Template to use [default-python]:
Unique name for this project [my_project]: lennart_project
Include a stub (sample) notebook in 'lennart_project/src': yes
Include a stub (sample) Delta Live Tables pipeline in 'lennart_project/src': yes
Include a stub (sample) Python package in 'lennart_project/src': yes

 Your new project has been created in the 'lennart_project' directory!

Please refer to the README.md of your project for further instructions on getting started.
Or read the documentation on Databricks Asset Bundles at https://docs.databricks.com/dev-tools/bundles/index.html.
```

---------

Co-authored-by: shreyas-goenka <88374338+shreyas-goenka@users.noreply.github.com>
2023-10-19 07:08:36 +00:00
Andrew Nester 8c1441ff71
Support .gitignore syntax in sync section and make sure it works recursively (#854)
Fixes #815
2023-10-10 08:45:15 +00:00
shreyas-goenka 043e54950d
Add hint to delete sync snapshot if parsing fails (#853)
## Changes
Example error:
```
Error: error parsing existing sync state. Please delete your existing sync snapshot file (.databricks/sync-snapshots/f3c00bc127903f9b.json) and retry: invalid sync state representation. Remote file footxt is missing the corresponding local file
```

## Tests
Manually
2023-10-09 15:26:46 +00:00
Lennart Kats (databricks) 0894584132
Minor template tweaks (#832)
## Changes

Minor tweaks to the template.
2023-10-04 15:27:09 +00:00
shreyas-goenka 40ae23bb33
Refactor change computation for sync (#785)
## Changes
This PR pays some tech debt by refactoring sync diff computation into
interfaces that are more robust.

Specifically:
1. Refactor the single diff computation function into a `SnapshotState`
class that computes the target state only based on the current local
files making it more robust and not carrying over state from previous
iterations.
2. Adds new validations for the sync state which make sure that the
invariants that downstream code expects are actually held true. This
prevents a class of issues where these invariants break and the
synchroniser behaves unexpectedly.

Note, this does not change the existing schema for the snapshot, only
the way the diff is computed, and thus is backwards compatible (ie does
not require a schema version bump).

## Tests
<!-- How is this tested? -->
2023-10-03 13:47:46 +00:00
Serge Smertin 7d0f170eee
Added `python.DetectInterpreters` and other utils (#805)
This PR adds a few utilities related to Python interpreter detection:

- `python.DetectInterpreters` to detect all Python versions available in
`$PATH` by executing every matched binary name with `--version` flag.
- `python.DetectVirtualEnvPath` to detect if there's any child virtual
environment in `src` directory
- `python.DetectExecutable` to detect if there's python3 installed
either by `which python3` command or by calling
`python.DetectInterpreters().AtLeast("v3.8")`

To be merged after https://github.com/databricks/cli/pull/804, as one of
the steps to get https://github.com/databricks/cli/pull/637 in, as
previously discussed.
2023-10-03 10:47:09 +00:00
Pieter Noordhuis f1b068cefe
Use normalized short name for tag value in development mode (#821)
## Changes

The jobs backend propagates job tags to the underlying cloud provider's
resources. As such, they need to match the constraints a cloud provider
places on tag values. The display name can contain anything. With this
change, we modify the tag value to equal the short name as used in the
name prefix.

Additionally, we leverage tag normalization as introduced in #819 to
make sure characters that aren't accepted are removed before using the
value as a tag value.

This is a new stab at #810 and should completely eliminate this class of
problems.

## Tests

Tests pass.
2023-10-02 06:58:51 +00:00
Pieter Noordhuis 4226c88e98
Library to validate and normalize cloud specific tags (#819)
## Changes

Prompted by the proposed fix for a tagging-related problem in #810, I
investigated how tag validation works. This turned out to be quite a bit
more complex than anticipated. Tags at the job level (or cluster level)
are passed through to the underlying compute infrastructure and as such
are tested against cloud-specific validation rules. GCP appears to be
the most restrictive. It would be disappointing to always restrict to
`\w+`, so this package implements validation and normalization rules for
each cloud. It can pick the right cloud to use using a Go SDK
configuration.

## Tests

Exhaustive unit tests. The regular expressions were pulled by #814.
2023-09-29 08:49:08 +00:00
Serge Smertin 7171874db0
Added `process.Background()` and `process.Forwarded()` (#804)
## Changes
This PR adds higher-level wrappers for calling subprocesses. One of the
steps to get https://github.com/databricks/cli/pull/637 in, as
previously discussed.

The reason to add `process.Forwarded()` is to proxy Python's `input()`
calls from a child process seamlessly. Another use-case is plugging in
`less` as a pager for the list results.

## Tests
`make test`
2023-09-27 09:04:44 +00:00
Lennart Kats (databricks) 0c1516c4ba
Make the default `databricks bundle init` template more self-explanatory (#796)
This makes the default-python template more self-explanatory and adds a
few other tweaks for a better out-of-the-box experience.
2023-09-26 09:12:34 +00:00