Intermediate step to a few different goals including
* moving interface definitions to better locations while avoid cycles
* adding a flag to disable kopia-assisted incrementals
Create an interface and implementation for the existing Reason
struct. The goal is to set stuff up so that eventually the kopia
package can ask the struct for the subtree path to work with
when merging the hierarchy instead of having the backup operation
pass that information in
Code changes are mostly just turning stuff into a struct and
fixing up compile errors. Some functions have been excluded from
the struct (i.e. `Key`) and made into functions in the kopia
package itself
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #2360
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Issue(s)
* #3652
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Adds api handlers for creating document libraries in sharepoint. This is the first step in allowing us to restore drives that were deleted between backup and restore.
---
#### Does this PR need a docs update or release note?
- [x] 🕐 Yes, but in a later PR
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3562
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
ads operations level tests for advanced restore
configuration on all three services.
Code is largely boilerplate between each service, but with just enough quirks that full consolidation would require excess jumping through hoops.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Issue(s)
* #3562
#### Test Plan
- [x] 💚 E2E
Add a test that will fail if something is wrong with tracking items that are moved from a folder to a different folder and back to the original folder between incremental backups. This is important as it will help us ensure we don't accidentally turn on Exchange immutable IDs before they're fixed on the Graph side
Only tests Exchange mail and OneDrive/SharePoint as other Exchange data types don't support move operations via Graph API (it is possible to move events between calendars in the web UI though)
Manually tested to ensure it does actually fail if immutable IDs are enabled
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* closes#3755
#### Test Plan
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
Collection of fixes to get tests passing again including:
* ensure expected sets are tracked for the lifetime of the struct
* add check that will fail if there's no expected deets to compare against
* minor fixups to path building when reading in an entire details file
* trim down data sent for patch operations to only the data that's changed
* update how expected items are gathered -- just pull it from graph directly
* update expected written items for OneDrive -- most likely due to matching both test folders (e.x. `corso_incr_test_1` and `corso_incr_test_1/corso_incr_test_1`)
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* closes#3777
#### Test Plan
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
<!-- PR description-->
* Integrates corso extensions into onedrive/sharepoint library item backup flows.
* Also includes integration tests for OD/SP, unit tests for collections.
* Includes a small fix for `rw *backupStreamReader Close()`
Remaining things which will be covered in later PRs:
* extension tests with incremental backups
* Observability related changes for extensions
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [x] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* internal
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
a variety of small updates that came
from manual testing of restore with various
collision and destination combinations.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🐛 Bugfix
#### Issue(s)
* #3562
#### Test Plan
- [x] 💪 Manual
only code movement, no logic changes
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3562
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Introduces a counting bus, and threads it into restore operations so that we can count the number of
collision skips that occur.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3562
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
This is primarily an exercise in reducing the number of circular imports we get from adding the tester package to other packages.
No logic changes. Purely movement/renaming.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Moves operations integration backup tests into a
subpackage, and slices up the test folder into
multiple, service specific folders.
No logic changes, only code copy-pasting and
renaming.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] 💚 E2E
<!-- PR description-->
In case of Onedrive Restore give a proper message if the path provided do not exist or restore is done on empty backup.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🐛 Bugfix
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/3579
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
initializes the concurrency limiter as part of CLI pre-run initialization to ensure we don't accidentally skip out on including the limiter in middleware.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🐛 Bugfix
#### Issue(s)
* #3695
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🐛 Bugfix
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
We still have events excluded from the exchange
incrementals integration tests. For future safety, these need to be part of the testing group.
However, there's a hitch. Our primary test user is broken again, and cannot retrieve any calendars
except for the well-known set: calendars, birthdays, holidays. We'll have to fix that before merging.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] 💚 E2E
Pass around context more and add more subtests so that the logs actually show what's happening.
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [x] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* closes#3666
#### Test Plan
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
Comments out some particularly flaky test assertions. We have other assurances around this data already, so the exclusion is relatively safe.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] 💚 E2E
This updates any changes to attachments for individual event instances
for the ones that differ from the series master.<!-- PR description-->
---
#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* fixes https://github.com/alcionai/corso/issues/2835
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
This ensures that we backup and restore and exceptions in the recurring events. One thing pending here is fixing up the attachments. I hope to create that as a separate PR. This can probably go in separately as well.
---
#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/2835
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
Adds collision policy handling to onedrive item posts. This allows us to override the default "replace" behavior that currently returns a 409 for the creation endpoint, in case we want to use skip (ie: fail) or copy handling.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3562
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
Now that BackupBases defines functions, leverage them
in other code to reduce the number of times we fetch
Backup models and leverage the stronger invariants
the new FindBases function has
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3525
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
Adds a func that normalizes the restore config in case inputs don't match accepted or expected values.
Also moves DefaultTestRestoreConfig out of /tester and into /control/testdata to avoid circular dependency issues.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3562
#### Test Plan
- [x] ⚡ Unit test
automatically log when we add a recoverable error or a skipped item to fault. This log will include a stack trace of the call from the location of the logged recoverable. Clues does not have a method for pulling a stack trace out of an error yet; that can be added at a future date.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
renames /internal/connector to /internal/m365. No logic changes in this PR. Only the dir rename, import renames, and one linter shadowing rename.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
centralizes all restore configuration management within a restoreConfig struct. This struct is owned by the control package, which allows it to be utilized by both CLI and SDK consumers.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3562
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Don't read all the files that we need to restore, just the collections in the beginning. The rest of them are read using Fetch on demand when they will be restored.
I haven't tested for any changes in memory consumption, but this brings down time taken for "Enumerating items in repository" to <5s even for huge number of files.
<!-- PR description-->
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [x] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/3011
* closes https://github.com/alcionai/corso/issues/3440
* closes https://github.com/alcionai/corso/issues/3537
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
setting up the drive api calls into files/spaces that will cascade naturally to the addition of an api client for users and sites. contains some partial implementation of these clients, which will get completed in the next pr.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
This should massively speed up when restoring a collection with many
items. Will not impact much if we have a lot of collections with few
items each.
Numbers 🔢 :
- Restoring ~7000 files, mostly small, totaling 1.5GB
- Sequential: ~70m
- Parallel: ~50m
- Restoring 1200 50mb files
- Sequential: 4h 45m
- Parallel: <40m
---
#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/3011
* closes https://github.com/alcionai/corso/issues/3536
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
refactors exchange restore from near-duplicate per-category functions and switch-based process trees with interfaces.
At the top of restoring all collections, each category creates a categoryRestoreHandler to supply the necessary restore behavior. The appropriate handler gets passed in to the collection restore, and all restore code after that takes a single path using a common restore interface to switch between categorical behavior.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Now that we're finding bases with a different component
remove the code that used to find bases since it's no
longer in use
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3202
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
Take the new base finder code, wrap it in
a thin wrapper and use it in place of the
previous way of finding base snapshots
This solution is not focused on efficiency
as it does result in looking up backup
models multiple times. It's more to get the
new way of finding bases out and then we
can go back and smooth things over when
we have the chance
---
#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3202
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
<!-- PR description-->
Currently the backup output show,
- total backup size - size of files + size of metafiles
- no of files - no of files + no of metafile
With this change the output of backup command shows size of only files and count include only file count.
NOTE: all current three services results will be impacted here.
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [ ] 🐛 Bugfix
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/3304
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
<!-- PR description-->
If a user does not have a service(like exchange) enabled- don't throw an error but just skip that user and move forward with other backups.
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🐛 Bugfix
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* https://github.com/alcionai/corso/issues/3392
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
Add a new set of functions to find
bases for incremental backups. The
new set of functions return
* set of backup models and the reasons for selecting each
* set of snapshots to merge and the reasons for selecting each
* set of snapshots for kopia-assisted incrementals and reasons for selecting each
New code is not wired into existing
system so no behavioral changes are
expected
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3202
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
Searching for new bases is mostly kopia-specific but is going to require the store interface. With the way packages and interfaces are currently laid out it makes it impossible to easily get the interface added to the inject package without a cycle.
This moves functions that the kopia package provides into a subpackage of the kopia package that other things can then import
This change only moves code. No logic is updated
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [x] ⛔ No
#### Type of change
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3202
#### Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
normalizes exchange api naming and client usage.
Also moves serialization and transformation to and from graph client objects out of graph/support and into the api. Some parts of graph/support have been moved into conn/ exchange instead, since they're more oriented around certain forms of object consumption rather than broad object serialization.
Except for different uses of api client graph servicers, all changes are movement/renaming.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
ensure that all drive-baased graph client calls exist in the m365/api package, not defined ad-hoc throughout the codebase.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
populate a "test_name" clues field in the
tester context, so that logs can be associated
with the calling test.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🤖 Supportability/Tests
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
No logic changes, just code movement.
Begins the process ofcentralizing the graph package in pkg/services/m365, instead of dividing up the funcs between different connector subpackages. While the ownership of apis in each connector subpackage does make sense, this movement will reduce duplication, centralize import arrangements, and make it easy
to export usage of the api to sdk consumers.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
Creates hidden CLI command to run
maintenance.
Flag names and descriptions can be
updated if something else would fit
better
---
#### Does this PR need a docs update or release note?
- [ ] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3077
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
adds logical changes required for sharepoint permission handling, both backup and restore.
---
#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
#### Type of change
- [x] 🌻 Feature
#### Issue(s)
* #3135
#### Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
No logic changes, just renaming and minor cleanup.
PRs to follow:
1. collect various maps in onedrive collections into a single cache.
2. logic changes and tests to produce sharepoint permissions backup/restore e2e.
3. extend permission identity-type retention.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #3135
#### Test Plan
- [x] ⚡ Unit test
move the end-of-op notification event to a defer within backup/restore.Do(). This ensures we'll get the end event data even in case of failure.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🐛 Bugfix
- [x] 🤖 Supportability/Tests
#### Issue(s)
* #3388
#### Test Plan
When the user's mailbox is full, we cannot make use of delta apis. This adds initial changes needed to create separate delta and non delta pagers for all of exchange.
*I would suggest looking commit wise when reviewing the PR.*
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#### Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
- [ ] 🕐 Yes, but in a later PR
- [ ] ⛔ No
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Supportability/Tests
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
#### Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* #<issue>
#### Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
Swaps path.Append from a single item method to accept a variadic list of string elements. Since 95% of all calls to path.Append were items, also adds a shorthand
AppendItem func to the interface for easy clarity. Finally, adds a Last() method to elements for getting the last element in the slice.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
