## Description
This should help in figuring out more retry failures.
## 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: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 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.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
## Description
Pulls in fix for a panic caused by concurrent map updates in the clues pkg
## 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: --->
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🧹 Tech Debt/Cleanup
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
- Use of ptr package for next link and delta links.
- Added logging to verify the presence of receiving invalid next links from M365.
<!-- Insert PR description-->
## Does this PR need a docs update or release note?
- [x] ⛔ No
- Related to #2520
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] ⚡ Unit test
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #1970
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
In order for corso to track recoverable errors,
we need to pass a fault.Errors struct into the
items stream. As long as we're doing that, we
might as well pass along the available ctx as well.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #1970
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #1970
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Added retry middleware which handles retrial of all HTTP request if,
- internalServerError
- request timeout
with default no of retrials being 3.
## Does this PR need a docs update or release note?
- [ ] ⛔ No
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* https://github.com/alcionai/corso/issues/2287
## Test Plan
- [x] 💪 Manual
## Description
Adds a new reference to the details ent: location-
ref. The location holds the human-readable
version of the item's location in whatever m365
service sourced the item. Hookup is incomplete,
following PRs will fill out functionality.
Also adds a LocationPather interface to data_
collections to pass this data back and forth
between producers and consumers.
Should be safe to merge into main.
## Does this PR need a docs update or release note?
- [x] 🕐 Yes, but in a later PR
## Type of change
- [x] 🌻 Feature
- [x] 🐛 Bugfix
## Issue(s)
* #2423
## Test Plan
- [x] ⚡ Unit test
## Description
Changes connect SharePoint Pages to restore CLI.
<!-- Insert PR description-->
## Does this PR need a docs update or release note?
- [x] ⛔ No Arguments are hidden
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* related to #2318
* closes#2070
* closes #2168<issue>
* closes#2218
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] ⚡ Unit test
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #1970
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Adds make command for code formatting.
## 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: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Description
Refactors error handling in graph_connector.
Also begins some error refactoring in support by
moving StackTraceErrror style funcs into a more
normalized handler in graph/errors.go. And
removes the (Non)Recoverable error wraps which
we weren't using anyway.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #1970
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Split the collection interface into stuff used during backup and stuff used during restore. Does not change other code beyond fixing types
## 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
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* closes#1944
## Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Wire up configuring DoNotMerge for OneDrive collections.
## 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
- [ ] 🤖 Test
- [ ] 💻 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/2123
* https://github.com/alcionai/corso/issues/2124
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Either skip tests that require env vars or have them use mock credentials if they don't need access to external services.
## 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] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* closes#2354
## Test Plan
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
## Description
Adds more reties to handle timeout issues.
## 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
- [ ] 🤖 Test
- [ ] 💻 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.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
## Description
Followup to https://github.com/alcionai/corso/pull/2340 . Runs `gci write --skip-generated -s 'standard,default,prefix(github.com/alcionai/corso)'` to properly order headers.
This is generated files as mentioned in the previous PR, but I thought we might as well order the headers as well if we are formatting it. Let me know if leaving this out was intentional though.
## 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: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Description
This package is mostly generated code, but since it's not formatted and check in it causes subsequent runs of gofmt to format it and add chaff to git diff. Checking in the formatted version removes the chaff.
## 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
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Description
Added retry handling for delta queries in OneDrive. Also, bumping time timeout for graph api calls from 90s to 3m as we were seeing client timeouts for graph api calls. ~Haven't added retry for every request in exchange as I'm hoping https://github.com/alcionai/corso/issues/2287 will be a better way to handle this.~
## 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
- [ ] 🤖 Test
- [ ] 💻 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.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
## Description
Creates Beta Service for betasdk package. Abstraction loosely complies with the methods found in `graph.Servicer()`.
Will aid when Sharepoint functionality is supported in v1.0 and `betasdk` package is removed.
<!-- Insert PR description-->
## 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] 🌻 Feature
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
- related to * #2174<issue>
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
## Description
To add needed features, Kiota-Generated Beta Connector created
<!-- Insert PR description-->
## Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
* closes #2086<issue>
* closes#2174
* closes#2223
## Test Plan
Compilation and current CI tests will fail if the package does not align with current operational standards.
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Create a shared set of helper functions and interfaces for getting next and delta links from Graph API responses. This helps standardize how they are handled with respect to nil/empty values and makes comparisons easier in other code
## 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
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #2264
## Test Plan
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Three changes: adds a LargeItem servicer to
the exchange api client. Migrates attachment
downloads in mail and events out of serialize
and into the GetItem func. Finally, utilizes the
largeItem servicer to download attachments,
instead of the standard servicer.
A follow-up PR will add mocked test cases for
these changes.
## Does this PR need a docs update or release note?
- [x] ✅ Yes, it's included
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #2299
## Test Plan
- [x] 💚 E2E
## Description
A couple minor refactors. First, combines the
graph/service_helper.go and graph/service.go
files into a single file (just lift'n'shift, no logic
changes). Second, renames CreateHTTPClient
to just HTTPClient. Third, replaces the new
LargeItemClient constructor with extensible
options for the http client, starting with a
NoTimeout option. This will provide longer
term maintenance over multiple constructors.
This change sets up QoL for building multiple services
and clients within api layer handlers, which will appear
in an immediately following PR.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* #2299
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
The current interface makes no sense. This
change refactors the funcs to standard boolean
comparators.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Description
If a drive item goes over its 1 hour jwt expiration to download the backing file, re-fetch the item
and use the new download url to get the file.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #2267
## Test Plan
- [x] 💪 Manual
## Description
This PR reintroduces the changes from #2266 with a change to *not* reset the transport
when initializing the shared client.
Doing so was removing the retry and other middlewares
and also resulting in throttled requests being masked as success
Also - we now decorate our download traffic with an ISV tag as recommended [here](https://learn.microsoft.com/en-us/sharepoint/dev/general-development/how-to-avoid-getting-throttled-or-blocked-in-sharepoint-online#how-to-decorate-your-http-traffic)
## 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: --->
- [ ] 🌻 Feature
- [x] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 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. -->
* #2266
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [ ] ⚡ Unit test
- [x] 💚 E2E
## Description
onedrive currently constructs a new http client
for every file it downloads. This causes the OS
to generate extra sockets, and hang onto them
after the download is complete. Replacing these
one-off clients with a singular, re-used client-
which is the behavior and standard suggested
for golang http clients- minimizes system
resource consumption.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🐛 Bugfix
## Issue(s)
* closes#2262
## Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Tackles a few things:
* normalize case when going from string->path.Service or path.Category
* removes duplicate helper function for string->path.Category in favor of path package one
## 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
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* closes#2259
## Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Adds info logging on all throttling responses,
and some extra error handling in container
resolvers.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🧹 Tech Debt/Cleanup
## Test Plan
- [x] 💪 Manual
## Description
Adds additional definitions for context timeouts for middleware usage
<!-- Insert PR description-->
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🐛 Bugfix
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
*related #2047<issue>
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
## Description
This commit adds logic in discovery and backup to check whether the specified user has
an exchange mailbox that is available/enabled.
If so - the backup is short-circuited to succeed but with "no data"
Going forward - we should be able to move the logic in the OneDrive connector that checks
for a valid drive and license in here.
## 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
- [ ] 🤖 Test
- [ ] 💻 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. -->
* #2145
## Test Plan
<!-- How will this be tested prior to merging.-->
- [x] 💪 Manual
- [ ] ⚡ Unit test
- [ ] 💚 E2E
## Description
Refactoring and new code additions have led to some unit tests that fail unless testing is run with the proper env vars. Fixup code to either skip those tests or provide them with the proper information so they pass
* some tests moved from unit tests to integration tests
* function to get credentials with bogus info for unit tests
* skip some tests if env vars not passed
## 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
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🧹 Tech Debt/Cleanup
## Issue(s)
* closes#2052
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
The MS Graph's adapter contains a serialization writer within it. Create a framework to use this writer rather than creating the object within serialization workflows. The writer library was used separately when the package still had many bugs and the most current version was required. This does not change any of the writer instances within the package. Will change out the writer instances in follow-up PRs.
<!-- Insert PR description-->
## 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] 🌻 Feature
## Issue(s)
<!-- Can reference multiple issues. Use one of the following "magic words" - "closes, fixes" to auto-close the Github issue. -->
*related to #2031 <issue>
## Test Plan
- [x] ⚡ Unit test
## Description
Adds thte odata error code SyncFolderNot-
Found to the ErrDeletedInFlight matcher set.
This further protects backups from failing out
if an item was deleted while the backup was
in process.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🐛 Bugfix
## Issue(s)
* #1957
## Test Plan
- [x] 💚 E2E
## Description
Adds a new func to the data.Collection iface:
DoNotMergeItems() tells kopia to skip the
retention of items from prior snapshots when
generating the new snapshot for this collection.
A primary use case for this flag is when a delta
token expires, preventing an incremental lookup
and forcing gc to re-discover all items in the
container.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #1914
## Test Plan
- [x] ⚡ Unit test
## Description
If a delta token expires or is otherwise invalid,
the backup should fall back to the same
behavior as if the collection were new. It must
collect the full delta of information, and create
a collection with New state. If the previous
container moved between the two deltas,
it should be marked for deletion with a tomb-
stone collection.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #1780
## Test Plan
- [x] 💪 Manual
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Adds logging for non-2xx http communication
within the graph API client. Logging req/resp
metadata is turned off by default, and requires
either a cli flag or os env var to enable.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🤖 Test
## Issue(s)
* #1858
## Test Plan
- [x] 💚 E2E
## Description
Fulfills the data collection interfaces to provide item deleted
flags and collection state enums.
A note on the additional data consumption: I'm making an assumption
that the @removed property will appear in that map. This is awaiting
testing for verification, which I'll get into as a follow-up step.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #1727
## Test Plan
- [x] ❓ In a follow-up PR
## Description
These two structures are effectively identical.
This refactor deferrs to the graph version since
services may still wrap that for more specific
behavior as needed.
## Does this PR need a docs update or release note?
- [x] ⛔ No
## Type of change
- [x] 🐹 Trivial/Minor
## Issue(s)
* #1727
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Adds an additional metadata collection: a folder
id to path string mapping. This collection is
created on backup, and retrieved along with
the delta metadata on the next backup, but is
not yet parsed or utilzed downstream.
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #1726
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Relocates the graphService struct to graph as
the Service struct. Replaces GC's embedded
graphService with a graph.Servicer reference.
## Type of change
- [x] 🐹 Trivial/Minor
## Issue(s)
* #1725
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
Configuration and attenion to the graphService
failFast is haphazard and has shared ownership.
This change removes that property from the
service, along with the ErrPolicy func, in favor of passing around a control.Options struct.
## Type of change
- [x] 🐹 Trivial/Minor
## Issue(s)
* #1725
* #302
## Test Plan
- [x] ⚡ Unit test
## Description
`graph.Service -> graph.Servicer`, no other changes.
More compliant with golang naming standards,
and will allow us to eventually migrate the
Service struct out of connector and into graph.
## Type of change
- [x] 🐹 Trivial/Minor
## Issue(s)
* #1725
## Description
In a backup operation, begins the operation by
retrieving all backup manifests and metadata
from prior operations.
## Type of change
- [x] 🌻 Feature
## Issue(s)
* #1725
## Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
## Description
This way we are able to use any middlewares added in both places.
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [ ] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [x] 🐹 Trivial/Minor
## 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
- [ ] ⚡ Unit test
- [x] 💚 E2E
## Description
Begin persisting Exchange delta tokens for data categories that support delta queries. Tokens are stored in a single file as a `map[M365 container ID]token` where both the container ID and token are of type `string`. The file is located in the kopia snapshot that has all the other backup data at the path `tenant-id/{service}Metadata/user/category/delta`. No information about the delta token file is stored in backup details.
## Type of change
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor
## Issue(s)
* closes#1685
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
## Description
Add functions to Collection and Stream interfaces that allow for getting
more information about the difference between the previous backup and
the currently in-progress one. These will allow delta token-based
incremental backups to determine how the state has evolved.
Current code does not use these functions and return values for them
are "default" values that should result in full backups even if
KopiaWrapper is updated to start checking the values and GraphConnector
still pulls all items
These functions are not used during restore and can return "default"
values
## Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
- [ ] 🐛 Bugfix
- [ ] 🗺️ Documentation
- [ ] 🤖 Test
- [ ] 💻 CI/Deployment
- [ ] 🐹 Trivial/Minor
## Issue(s)
* #1700
## Test Plan
<!-- How will this be tested prior to merging.-->
- [ ] 💪 Manual
- [x] ⚡ Unit test
- [ ] 💚 E2E
