Reva ocis storage

[PVince81]

As discussed, pointing at cs3org/reva#559 for now.
On top of #461

• rebase after merging Config refactor, add ocis storage, fix oc storage sharing #461
• switch to ocis-sharing branch when ocis driver: access shares, trash, revisions, metadata cs3org/reva#1155 is ready
• CI setup

Raised owncloud/product#221 to address the tests that got disabled.

To switch to ocis storage, use:

REVA_STORAGE_HOME_DRIVER=ocis REVA_STORAGE_HOME_DATA_DRIVER=ocis REVA_STORAGE_OC_DRIVER=ocis REVA_STORAGE_OC_DATA_DRIVER=ocis OCIS_LOG_LEVEL=debug go run cmd/ocis/main.go server

@individual-it FYI, could use this branch as a base for putting the tests into Drone

[PVince81]

I've pushed a fix for go.mod replace, should compile now

[PVince81]

rebased since #461 was merged

[individual-it]

tests on ocis storage now kick off in CI but mostly fail because of uploading/creating folder issues
2020-09-10T16:03:19Z ERR srv/app/pkg/mod/github.com/butonic/reva@v0.0.0-20200910140954-a6079f23695f/internal/grpc/services/storageprovider/storageprovider.go:354 > error creating home error="symlink ../24d77122-402b-4e5a-90de-348dce02149b /srv/app/tmp/ocis/root/nodes/root/Alice: no such file or directory" pkg=rgrpc service=reva traceid=412e3c957f642690aa3676aac11b4681
I've skipped all failing tests for now

[PVince81]

remaining failures, getting closer:

apiVersions/fileVersions.feature:61 apiVersions/fileVersions.feature:69

apiWebdavProperties1/setFileProperties.feature:20
apiWebdavProperties1/setFileProperties.feature:21
apiWebdavProperties1/setFileProperties.feature:45
apiWebdavProperties1/setFileProperties.feature:46
apiWebdavProperties1/setFileProperties.feature:76
apiWebdavProperties1/setFileProperties.feature:77
apiWebdavProperties1/setFileProperties.feature:80
apiWebdavProperties2/getFileProperties.feature:58
apiWebdavProperties2/getFileProperties.feature:62
apiWebdavProperties2/getFileProperties.feature:65
apiWebdavProperties2/getFileProperties.feature:69
apiWebdavUpload2/uploadFileUsingNewChunking.feature:74

[phil-davis]

All the other apiShareManagementBasic/*.feature should also be deleted. They do not get reported as "unexpected pass" because that suite does not even exist any more. (rebasing this PR some day should help to find this sort of stuff)

[individual-it]

etags in PROPFIND are not quoted, that will make a lot of tests fail because etag are checked when checking if a file/folder exists

[individual-it]

rebased to solve conflicts

[PVince81]

4 more to go:

apiWebdavProperties2/getFileProperties.feature:58
apiWebdavProperties2/getFileProperties.feature:62
apiWebdavProperties2/getFileProperties.feature:65
apiWebdavProperties2/getFileProperties.feature:69

but first I'll update based on the reva master as the branch got merged

[phil-davis]

4 more to go

@PVince81 yes, add them to tests/acceptance/expected-failures-on-OCIS-storage.txt - they are examples for propfind of "more ordinary" folder names. the "ocis" storage is not even handling those correctly. The "oc" storage does handle those OK. Both storages have trouble with the other examples that have more strange folder names - the other example lines from 58 to 71.

All these failing scenarios eventually have to be looked into and fixed. But, hopefully, fixing some common issue will make a lot of them suddenly pass.

[butonic]

jeeez that is still a long list of expected failures ...

[phil-davis]

jeeez that is still a long list of expected failures

But many of them will turn out to be due to small bugs that cause common trouble for many test scenarios.

[phil-davis]

Test changes/enhancements LGTM