## Description
Set the mod time of uploaded files to either the mod time of the item (if it has one) or the current time (if it does not have one). Also add tests to check caching in kopia works properly.
## Type of change
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- [x] 🌻 Feature
- [ ] 🐛 Bugfix
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- [ ] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor
## Issue(s)
* closes#621
part of:
* #547
merge after:
* #1427
* #1430
## Test Plan
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- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Helper functions that allow finding the most recent complete
(and maybe incomplete) snapshots for a given set of tags. The
returned snapshots can later be used to do more efficient kopia
snapshots by allowing kopia to determine it's already uploaded
a file and skip uploading it again.
The number of most recent snapshots to return can be tuned (right
now it returns 1 most recent), but may cause more memory usage
during backups.
Kopia currently has some oddities when getting snapshot
manifests via tags:
* tag values cannot be empty or the comparison returns always
true, selecting all snapshot manifests
* kopia does not currently tag snapshot manifests made during
checkpoints. A patch to upstream kopia is needed to fix this.
All other manifests that match the tags will be returned though
Added code is not currently connected to any backup logic.
Viewing by commit may help as there was a tad of lift'n'shift code
movement for the sake of organization
## Type of change
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## Issue(s)
* #1404
## Test Plan
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- [x] ⚡ Unit test
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## Description
Add tags to each kopia snapshot that include all service/category pairs in the snapshot and all resource owners in the snapshot. This allows future snapshots to lookup existing snapshots by those tags so they can be fed into the snapshot function. Feeding previous snapshots into the snapshot function enables kopia to detect previously uploaded files and skip uploading the data again
## Type of change
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## Issue(s)
* #1404
## Test Plan
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## Description
Adds a tag describing the service within the backup model and the backup details model. Adds a filter builder pattern to the store wrapper for filtering results according to certain tags. Finally, adds a filter builder to specify the service type when listing backups.
## Type of change
- [x] 🐛 Bugfix
## Issue(s)
* #1226
## Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
## Description
Create a lint rule that warns if `context.TODO` or `context.Background` are called in tests. This helps standardize the use of `tester.NewContext` and ensures log messages are properly flushed during tests.
Output from the linter is similar to (sadly can't get rid of the `\\` in there)
```
pkg/services/m365/m365_test.go:49:22: use of `context.Background` forbidden because "tests should use tester\\.NewContext" (forbidigo)
ids, err := UserIDs(context.Background(), acct)
```
## Type of change
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- [x] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor
## Issue(s)
* closes#1198
## Test Plan
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- [x] 💪 Manual
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## Description
Replace all cases of context.Background() and
context.TODO() with the testing ctx, which seeds
a logging instance into the context. The seed is
less important than the flush action, since errant log.Ctx(ctx) calls will automatically use the log
singleton. But in order for the logs to show up
within the test, they need to get flushed.
See my comments for focus on non-chaff changes.
## Type of change
- [x] 🤖 Test
## Issue(s)
* #902
## Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
## Description
As there's not a 1:1 relationship between backup details items and data stored in kopia as files, version all the data stored in kopia files. This will allow us to change the serialized format of this data in the future independently of the version in the backup details models. This is also less error prone than associating the version in the models with the layout of the kopia file data
See this [comment](https://github.com/alcionai/corso/issues/284#issuecomment-1255346379) for more context on why kopia layout versioning is useful and a sketch of the implemented solution
## Type of change
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- [ ] 💻 CI/Deployment
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## Issue(s)
* #284
## Test Plan
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- [x] ⚡ Unit test
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## Description
<!-- Insert PR description-->
Currently does not throw an error. Open to other suggestions on return values.
## Type of change
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- [x] 🐛 Bugfix
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## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* closes#844
* #1000
## Test Plan
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- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Exchange app e2e tests need to scope their
backup dataset to only the primary folder, else
we risk exponential duplication of data when
the next backup picks up all the corso-copied
folders.
## Type of change
- [x] 🌻 Feature
- [x] 🐛 Bugfix
## Issue(s)
* #501
### Awaiting completion
- #810
- #811
## Test Plan
- [ ] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
## Description
Fixes a couple of regressions that got introduced on the restore path via code review changes and
kopia wrapper refactor.
Found while writing the OneDrive restore test. Would have been prevented if we had said test.
## Type of change
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- [ ] 🐹 Trivial/Minor
## Test Plan
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- [x] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Track the count of bytes read and written in
kopia. For backups, this means the count of
bytes fed into kopia (hashed bytes), and the
amount written after compression and dedupe
(total file bytes). For restore, this is the count of bytes in all files read.
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #894
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Moves the `path` package to the `pkg` package so other code outside of Corso can use it if they need it
## Type of change
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- [x] 🐹 Trivial/Minor
## Issue(s)
* closes#908
## Test Plan
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- [x] ⚡ Unit test
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## Description
Extend the kopia metrics to include the snapshot's TotalFileSize parameter. This value also gets used as the metric for BytesWritten at the end of a
backup.
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #894
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Largest changes around
* Adding tests for some init functions for conn
* Checking modelstore get metadata with tags functionality
* wrapper is best-effort for restore when there's errors
## Type of change
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- [x] 🤖 Test
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- [ ] 🐹 Trivial/Minor
## Issue(s)
* #913
## Test Plan
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## Description
Encode all paths given to kopia with base64URL to ensure no special characters that kopia can't handle end up in there. The encoded paths are not stored in backup details nor are they ever surfaced to the user. This also works around the previous limitation where Corso was unable to properly backup or restore exchange email layouts that had folders containing `/` characters
## Type of change
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- [x] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
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## Issue(s)
* closes#865
## Test Plan
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## Description
The wrapper.go file was not properly grouping items during restore, instead returning a bunch of single item data.Collections. Update this to properly group items by folder. Also update the tests to be more strict about checking for this.
Remove dead code around restoring a single item as it was unused. Lose some visibility into what happens if the code is unable to open the reader for a given item.
Generally moves some logic around in wrapper.go
## Type of change
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- [x] 🐛 Bugfix
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## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* closes#879
## Test Plan
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## Description
No change to logic in other code, just refactoring the tests
## Type of change
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- [x] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🐹 Trivial/Minor
## Issue(s)
## Test Plan
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## Description
Other components may need to rebuild the directory hierarchy of items. As the paths Corso deals with can be hard to properly parse at times, store that information in the Corso backup details. The hierarchy can be rebuilt by following the `ParentRef` fields of items. The item at the root of the hierarchy has an empty `ParentRef` field.
Also hide these folders from end-users. They are not displayed during backup list nor are they eligible as a target for restore
## Type of change
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## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* closes#862
* closes#861
* closes#818
merge after:
* #869
## Test Plan
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- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Short refs allow the user to type less to select an item to restore. This PR
* Adds a short ref field to the BackupDetails entries
* Populates the short ref field during backup
## Type of change
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- [x] 🌻 Feature
- [ ] 🐛 Bugfix
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- [ ] 💻 CI/Deployment
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## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* #572
## Test Plan
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* Make data.Collection.FullPath return path.Path
* Fixup graph connector code for path struct
* Add Elements call to Path interface
Still should not be used in place of the named functions to get specific
path elements (e.x. ResourceOwner())
* Fixup kopia wrapper path handling
Mostly removing shim code and minor fixup for building the directory
tree.
* All the test fixes
* Helper function to append elements to a path
Kopia wrapper will need to create the complete path of an item by
joining the collection path and the item name. This allows it to do so
without having to drop to a path Builder (not service/category safe) and
go back to a resource path. Right now it does not handle escaping.
* Use path struct while streaming entries
Use new path struct while streaming entries to kopia. Preparation for
FullPath returning a path struct.
* Update tests to use valid path structures
* Use path struct in kopia DataCollection
Does not change the external API of the DataCollection any, just updates
internals in preparation for switching support of
data.Collection.FullPath.
* Expand Path interface slightly
kopia.Wrapper needs some extra functionality from paths, mostly along
the lines of directly manipulating the elements in the path. This gives
access to those functions.
* Use path struct in kopia.Wrapper for restore
Pass path structs to the newly created collections during restore.
* Add tests for new path functionality
swaps the corso go module from github.com/
alcionai/corso to github.com/alcionai/corso/src
to align with the location of the go.mod and
go.sum files inside the repo.
All other changes in the repository update the
package imports to the new module path.
Will help make later PRs easier as the category will already be known.
## Description
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## Type of change
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- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [x] 🐹 Trivial/Minor
## Issue(s)
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on path to:
* #456
## Test Plan
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- [x] ⚡ Unit test
- [ ] 💚 E2E
Introduces manual deletion of existing backups. The delete
includes: the modelStore backup, modelStore details, and
the kopia snapshot of the backup itself.
* Update to kopia with required callback
* Support structs for materializing backup details
Kopia will not allow us to pass data to it that should be passed back to
us in the `FinishedFile` callback. To work around this, create a small
thread-safe support struct that handles information about files kopia is
currently processing. Entries are removed from the set when kopia is
done with them and if no error occurred, the item's info will be added
to the BackupDetails.
* Switch to best attempt for iterating through files
Defaulting to "best-attempt" error handling where all data that didn't
result in an error is handed to kopia and then all errors encountered
are returned at the end.
* Test for uploads that have an error
Simple error reading a file. BackupDetails should not contain
information about the file that had the error (needs update to kopia
code and this code to pass). All other files should be present in kopia
and in BackupDetails.
Co-authored-by: Danny <danny@alcion.ai>
* Function that allows adjusting global compression
Takes the name of a kopia compressor and sets the default compressor to
be that in the repo.
* Basic unit tests for setting compression
Ensures that the policy is actually applied to future snapshots that
kopia will take.
* Integration test for changing compression types
Make sure that data is still available even if the global compression
policy changes from what it was when the backup was made.
* Remove artificial limit on kopia directories
Originally did not allow a directory to have both child directories and
items. Remove that limit and move logic to execute callbacks on static
items to the iteration function.
* Update tests for new kopia directory structure
* Turn on revive linter, ignore only a few things
* Fix lint errors
Ignore shadowing of 'suite' in tests for now. Also move some constants
that had the same value to tester.
The alias of testing to ctesting prevented auto-importing
of the testing library. This change (arbitrarily) renames
the package so that it doesn't collide with the core pkg
for "testing".
* store backup operation results in the backup manifest
Adds backup operation metadata like the outcome
statistics and selector definitions to the backup manifest
entry. These additional details will appear when users
call `corso backup list`.
* add e2e backup-restore integration test
Adds an e2e integration test that starts by backing up
data, and ends with restoring it. Also makes various
amendments to other code where necessary to
facilitate this exercise.
* Implement getting data for directory subtree
Return a slice of collections with data for a given directory subtree in
kopia. Traverse the full directory before creating a DataCollection
instead of sending items as they are found because future
implementations may cause blocking on send. This could reduce
parallelism because the code won't be able to find other directories to
traverse until the files are seen. Kopia also currently loads the entire
directory at once so there's not much benefit to streaming.
System will now continuing pulling data until completion and report all
errors at the end of the run.
* Tests for getting persisted subtree data including some error cases
Update the backup operation to create RestorePoint and RestorePointDetails models in the repository
Add modelstore to the operation to allow backup/restore operations to update/query for corso models
Closes#268
* Factor out common code for getting kopia items
Both directory and single item restore in kopia need to do common tasks
like getting the item in question. Factor out that common code and
adjust tests to prep for directory restore.
Use a slice to back the data instead of adding directly to the channel
for two reasons (this may change in the future though):
* kopia loads all data about a directory at the same time
* consumers of the DataCollection may not pull items from the channel
at a fast rate, which could block adding to the channel. This could
lead to delays in discovering other directories to traverse in
multi-threaded scenarios
* Split KopiaWrapper into repo handle and logic
With ModelStore, multiple structs need a reference to the kopia repo.
Make a small wrapper class (conn) that can open and initialize a repo. The
wrapper handles concurrent closes and opens and does ref counting to
ensure it only drops the kopia handle when the last reference is closed.
Rename KopiaWrapper to Wrapper and keep backup/restore functionality
in it.
