## Changes
This change replaces usage of the `repofiles` package with the `filer`
package to consolidate WSFS code paths.
The `repofiles` package implemented the following behavior. If a file at
`foo/bar.txt` was created and removed, the directory `foo` was kept
around because we do not perform directory tracking. If subsequently, a
file at `foo` was created, it resulted in an `fs.ErrExist` because it is
impossible to overwrite a directory. It would then perform a recursive
delete of the path if this happened and retry the file write.
To make this use case work without resorting to a recursive delete on
conflict, we need to implement directory tracking as part of sync. The
approach in this commit is as follows:
1. Maintain set of directories needed for current set of files. Compare
to previous set of files. This results in mkdir of added directories and
rmdir of removed directories.
2. Creation of new directories should happen prior to writing files.
Otherwise, many file writes may race to create the same parent
directories, resulting in additional API calls. Removal of existing
directories should happen after removing files.
3. Making new directories can be deduped across common prefixes where
only the longest prefix is created recursively.
4. Removing existing directories must happen sequentially, starting with
the longest prefix.
5. Removal of directories is a best effort. It fails only if the
directory is not empty, and if this happens we know something placed a
file or directory manually, outside of sync.
## Tests
* Existing integration tests pass (modified where it used to assert
directories weren't cleaned up)
* New integration test to confirm the inability to remove a directory
doesn't fail the sync run
## Changes
This change implements:
* Channels for line-by-line output from stdout/stderr
* A function to wait for a sync step to complete (using above)
* Ensure all tests are prefixed `TestAccSync`
* Use temporary paths in WSFS instead of cloning a repo
## Tests
The same integration tests now pass in ~90 seconds (was ~250s).
## Changes
Rename all instances of "bricks" to "databricks".
## Tests
* Confirmed the goreleaser build works, uses the correct new binary
name, and produces the right archives.
* Help output is confirmed to be correct.
* Output of `git grep -w bricks` is minimal with a couple changes
remaining for after the repository rename.
Before we were using url query escaping to escape the file path. This is
wrong since the file path is a part of the URL path rather than URL
query. These encoding schemes are similar but do not have identical
encodings which was why we got these weird edge cases
Fixed, and added nightly test for assert for this
```
2023/03/15 16:07:50 [INFO] Action: PUT: .gitignore, a b/bar.py, c+d/uno.py, foo.py
2023/03/15 16:07:51 [INFO] Uploaded foo.py
2023/03/15 16:07:51 [INFO] Uploaded a b/bar.py
2023/03/15 16:07:51 [INFO] Uploaded .gitignore
2023/03/15 16:07:51 [INFO] Uploaded c+d/uno.py
2023/03/15 16:07:51 [INFO] Initial Sync Complete
```
```
[VSCODE] bricks cli path: /Users/shreyas.goenka/.vscode/extensions/databricks.databricks-0.3.4-darwin-arm64/bin/bricks
[VSCODE] sync command args: sync,.,/Repos/shreyas.goenka@databricks.com/sync-fail.ide,--watch,--output,json
--------------------------------------------------------
Starting synchronization (4 files)
Uploaded .gitignore
Uploaded foo.py
Uploaded c+d/uno.py
Uploaded a b/bar.py
Completed synchronization
```
Before this commit this would error saying that the repo doesn't exist yet.
With this commit it creates the directory, but only after checking that
the repo exists.
Invoke with `bricks sync SRC DST`.
In bundle context `SRC` and `DST` arguments are taken from bundle configuration.
This PR adds `bricks bundle sync` to disambiguate between the two.
Once the VS Code extension is bundle aware they can again be consolidated.
Consolidating them today would regress the VS Code experience if a
`bundle.yml` file is present in the file tree.
By default the command runs an incremental, one-time sync, similar to the
behavior of rsync. The `--persist-snapshot` flag has been removed and the
command now always saves a synchronization snapshot.
* Add `--full` flag to force full synchronization
* Add `--watch` flag to run continuously and watch the local file system for changes
This builds on #176.
This PR:
1. Refactors the sync integration tests to make them more readable
2. Adds additional tests for edge cases we encountered during vscode
runs
3. Intensional side effect: sync integration tests are also green on
windows (see
https://github.com/databricks/eng-dev-ecosystem/actions/runs/3817365642/jobs/6493576727)
Change in coverage
- We now test for python notebook <-> python file interconversion and
python notebook deletion being synced to workspace
- Tests are split up and are more focused on testing specific edge cases
This PR:
- Implements safeguards for not accidentally/maliciously deleting repos
by sanitizing relative paths
- Adds versioning for snapshot schemas to allow invalidation if needed
- Adds logic to delete preexisting remote artifacts that might not have
been cleaned up properly if they conflict with an upload
- A bunch of tests for the changes here
Co-authored-by: Pieter Noordhuis <pieter.noordhuis@databricks.com>
This PR does multiple things, which are:
1. Creates .databricks dir according to outcomes concluded in "bricks
configuration principles"
2. Puts the sync snapshots into a file whose names is tagged with
md5(concat(host, remote-path))
3. Saves both host and username in the bricks snapshot for debuggability
Tested manually:
https://user-images.githubusercontent.com/88374338/195672267-9dd90230-570f-49b7-847f-05a5a6fd8986.mov
Contains changes to make this integration test work on our GitHub
actions testing env
1. use go run main.go to run bricks sync to run the latest bricks from
master
2. Log the output from the bricks sync process to allow for debugging
3. removed databricks.yml and instead rely on BRICKS_ROOT and other env
vars for auth and bricks sync
4. Added --persist-snapshot set to false to test full sync (same as is
used in the vscode extension
<img width="898" alt="Screenshot 2022-09-27 at 4 26 18 PM"
src="https://user-images.githubusercontent.com/88374338/192553769-7af08ca0-b73a-4cf6-a214-8c58edc4c3e5.png">
The additional logs in the picture above are from a wip PR in deco cli
that I made some changes to in order to make deco cli work with bricks :
https://github.com/databricks/eng-dev-ecosystem/pull/97
Lennart Kats
Pieter Noordhuis
Serge Smertin
shreyas-goenka
