<!-- PR description-->
Builds on top of earlier PR #4417 to skip graph API call if the token has already expired. This is a performance optimization.
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* internal
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hands the backup resource into the drive collection for the handler to use to record as the siteID
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#### Issue(s)
* #3988
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Temporarily remove the large file size check that controls skipping a OneNote file download that failed with a
503 error.
We've observed this error condition to be persistent even with smaller OneNote files.
This allows us to unblock backup for these resources while we investigate the issue.
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This reverts commit c3f94fd7f76f377e4728c715abbb8c7846e9fb25.
The specified commit is working fine for CI and development, but contains performance
degredation (solved in a follow-up pr) that we want to avoid for the next release. This
rever is temporary, and the changes will be re-instated after release.
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This is necessary to fix the correctness of the backup.
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* fixes https://github.com/alcionai/corso/issues/4371
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Leverage the generic item struct to inject
serialization format information for all
items
Unwires the old code that injected versions
in kopia wrapper but leaves some code in
the wrapper to strip out the serialization
format during restore
Future PRs should move the process of
pulling out serialization format to
individual services
Viewing by commit may make review
easier
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#### Issue(s)
* #4328
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Switch all metadata files (of all types) to use the generic unindexed
item type. Transitioned items include:
* previous paths and deltas for all services
* site list for groups
* drive .meta files
---
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#### Issue(s)
* #4191
#### Test Plan
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Drive pager usage currently showcases strong coupling between two layers: drive collection logic processing and drive api. This PR separates that coupling by moving the full item enumeration process into the
API, and letting the collection logic process the
results. This acs as both a simplification of complex code, and a clearer separation of ownership between the two layers.
A detrimental side effect of this change is that drive item enumeration has moved from page-streaming
(ie: each page is fully processed before moving on to the next) and onto batch processing (ie: all items are stored in memory and processed in a single pass). Acknowledging that this is an unacceptable regression, a follow-up PR will appear shortly with better handling for stream-processing enumeration from the API layer as a standard part of the pattern for all pager
implementations.
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Use generic lazy item implementation for drive
backups. This is a bit of a stop-gap
implementation since the drive logic is more
complex than exchange logic
Refactoring the drive logic to streamline it
would help reduce the number of functions
called to download a single item etc.
---
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#### Issue(s)
* #4191
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groups collection item streaming is missing
recoverable errors, and is only logging at this time. This may be causing backups to succeed even
when errors should cause a failure.
---
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#### Issue(s)
* #3988
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This was an accidental mis-use of the skipped item pattern. Items deleted during in flight during backup due to race conditions do not count as permanent
skips in the way that other skipped items do.
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#### Issue(s)
* closes#4044
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<!-- PR description-->
Ideally goes in after https://github.com/alcionai/corso/pull/4257 .
We could merge this instead of https://github.com/alcionai/corso/pull/4258 but I thought we could skip for now as this as been tested much less. But outside of me being paranoid, I think this should be in a good shape.
If this do go in, we can update the CHANGELOG entry to say that we do support export for SP libs.
This will also need more e2e(sanity) tests which I'll add in a follow up PR.
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* closes https://github.com/alcionai/corso/issues/4259
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#### Does this PR need a docs update or release note?
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#### Issue(s)
* #3988
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<!-- PR description-->
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reduces channel message export data to the minimal set of valuable info: message content, creator,
creation and modification time, and replies (each
reply has the same data, sans other replies).
---
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* #3991
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This was somehow sliced out of changes persisted
in prior branch merges. It re-adds persisting replies as part of message content retrieval.
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#### Issue(s)
* #3989
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<!-- PR description-->
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* https://github.com/alcionai/corso/issues/3990
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various tidbits of data cleanup before moving forward with adding export behavior to groups.
* move duplicate collections mocks into data/mock
* move the export collection struct into pkg/export (to prevent future duplicates in the next PR)
* rename export.Collection to Collectioner, because it's an interface.
* some other non-logic rearrangement
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* #3991
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updaing the path package to the current naming convention. No logic changes.
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Update the API for Item.Info to return an error.
This can then be leveraged to add lazy readers
to exchange backups
See #2023 for more info on how to add lazy
readers to exchange
---
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#### Issue(s)
* #2023
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<!-- PR description-->
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enables nightly cli e2e tests, operations layer integration tests, and sanity tests for groups and teams.
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* #3989
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Not sure if we wanna merge it as it might generate way too many conflicts, but this should help us add a linter in CI. If we are good, I'll add something that can do lints for this in a follow up PR.
Super hacky, but this fix was created using `while true ; do tree-grepper -q go '(argument_list "," @nope .)' | tail -n1| awk -F: "{print \$1,\"+\"\$2\" -c ':norm \$xJZZ'\"}" | xargs vim ; done`.
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* https://github.com/alcionai/corso/issues/3654
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just a QoL shorthand to match the Build func.
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Add sites metadata (previous paths) under `groupID/libraries/sites/previouspath`.
<!-- PR description-->
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This makes the following change to the metadata path:
```diff
-tenant/groupsMetadata/resourceOwner/libraries
+tenant/groupsMetadata/resourceOwner/libraries/sites/site-id
```
The change only affect groups and no other services.
<!-- PR description-->
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#### Issue(s)
* #3989
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<!-- PR description-->
---
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* https://github.com/alcionai/corso/issues/4154
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This adds a `MetadataPathPrefix` func to any drive related handlers. And in case of exchange, we will create a path. These generated paths, in both scenario is what now gets passed to `MakeMetadataCollection` instead of passing the different values.
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* https://github.com/alcionai/corso/issues/4154
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---
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We have multitple different pager interfaces that all utilize the same (effective) set of functions. This change reduces those to two different interfaces: a delta- and non-delta- pair of pagers.
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* #3989
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Previously if we had multiple SharePoint document libs, we would have merged the contents of both in the export. This separates it by document lib.
After:
- DocumentLibA/FileA
- DocumentLibB/FileB
Before:
- FileA
- FileB
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https://github.com/alcionai/corso/pull/4030#discussion_r1296246853
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CLI changes for groups.
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* https://github.com/alcionai/corso/issues/3990
*
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This commit has the initial rough set of changes needed to create collections from the group's default SharePoint site.
This still does not have all the functionality that we need, but the idea was that we could get this in and iterate over time.
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This PR optimizes memory & cache refresh time for URL cache. The cache only makes use of a small subset of drive item properties, namely ID, deleted, file, folder, content download URL. We have found that reducing the number of query properties has a sizable impact on corso mem usage. This is especially relevant for large scale backups.
See below graph for a comparison between original delta queries & mod. Note that this is with corso instrumentations to show comparisons side by side in the same run.
- Reading this graph
- We are doing 3 orig delta queries followed right after by 3 mod. Vertical lines are delta query spans.
Originally, this investigation was done to improve mem usage for scale backups. But we also found that url cache delta query time drops by 22% with this PR. This is because we are now transferring & processing fewer bytes.
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I've needed to catch gotchas that arise from contributors adding a value in the middle of an iota list, not to mention have dealt with prior bugs that happened the same way, now too many times to feel safe about its usage.
This PR removes the use of iota from all const declarations. The intent is to not allow the use of iota within the codebase.
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#### Issue(s)
* #3993
#### Test Plan
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A Stream is a continuous transmission of data.
An item is a single structure. Crossing the two
definitions generates confusion.
Primarily code movement/renaming. Though there
is also some reduction/replacement of structs
where we'd made a variety of testable Item implementations
instead of re-using the generic mock.
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No longer required by SDK users and not exposed directly to CLI users unless they're looking at the JSON output from details. This field is not documented anywhere though so there's no guarantees that we technically need to uphold with it.
Manually tested:
* restoring from a backup that had this field
* making a fresh backup without this field when the merge base did have this field
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- [ ] 🕐 Yes, but in a later PR
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#### Issue(s)
* closes#3986
#### Test Plan
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- [x] ⚡ Unit test
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Only code movement, no code changes.
Moved services to `/internal/m365/services/{onedrive,sharepoint,exchange}`
Moved collections to `/internal/m365/collection/{drive,site}`
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