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mirror of https://github.com/rancher/steve.git synced 2025-06-28 07:47:13 +00:00
steve/pkg/stores/proxy
Eric Promislow d794bfe4e8
Index arbitrary labels (#317)
* Add more fields to index when sql-caching is on.

* Restore the gvkKey helper, add event fields.

The UI team wasn't sure whether the event fields should go in the empty-string group or in 'events.k8s.io',
so let's go with both until/unless specified otherwise.

* More fixes to the fields to index:

- Remove the erroneously added management.cattle.io.nodes fields
- Use the builtin Event class, not events.k8s.io (by looking at the dashboard client code)

* Start on the virtual-field work.

* Map `Event.type` to `Event._type` for indexing.

* Add a unit test for field replacement for Event.type

* Add label processing.

* Don't test for transformation of event objects in the common module.

* Parse metadata.label queries differently.

* Improve a variable name that turned out to not be temporary.

* No need to specifically cache certain labels, as all are now cached.

* Add a test to verify simple label (m.labels.foo=blah) queries work.

* 'addLabelFields' never returns an error.

* Delete superseded function.

* Was calling 'addLabelFields' one time too many.

* Start using k8s ParseToRequirements

* Pull in the k8s parser.

* Successfully test for quotation marks.

* Add quoted strings to the lexer.

* Move to a forked k8s label lexer to include non-label tests.

* Improve and test the way quoted strings in the query are detected.

* Reinstate the original Apache license in the derived code.

Following clause 4.3 of the Apache license:
"You must cause any modified files to carry prominent notices stating that You changed the files..."

* Ignore case for operators.

* Test IN multiple-target-values

* Test the not-in operator.

* Ignore case for operators.

SQL is case-insensitive on field names and values, so this just adds consistency.

* Added tests for parsing EXISTS and NOT-EXISTS queries.

* Parse less-than and greater-than ops

* Lasso's `CacheFor` now takes a `watchable` argument.

* Support 'gt' and 'lt' as synonyms for '<' and '>'.

I see both types of operators being bandied about -- it's easy to support the aliases.

* typo fix

* Have the filter parser allow exist tests only on labels.

Also reduce the case where there's no namespace function.

* Specify hard-wired fields to index alphabetically.

* Remove unused variable.

* Parser: 'metadata.labels[FIELD]' is valid

* Pull in new gvk fields from main (and keep in alpha order).

* Fixed a couple of drops done during the last rebase.

* Add a reminder to keep the entries in alpha order.

* Test TransformLabels

* Remove TransformLabels

* Remove unused/unneeded code.

* Describe diffs between our label-selector parser and upstream's.

* Use the merged lasso 46333 work.

* Drop unused field.

* Tighten up the code.

* Specify which commit the label selector parser is based on.

* Allow both single-quoted and double-quoted value matching, doc difference.

* More review-driven changes:

- Stricter processing of m.l.name keys:
  Require ending close-bracket for a start-bracket

- Comment fix

- Moving sql processing from lasso to steve: some changes missed in rebase

* Drop support for double-quotes for string values.

For now on only single-quotes (or none where possible) are allowed.

* Renaming and dropping an init block.

* Quoted strings are dropped from the filter queries

In particular, label values have a specific syntax: they must
start and end with a letter, and their innards may contain
only alnums '.', '-' and '_'.  So there's no need for quoting.

And that means now that `=` and `==` do exact matches,
and the `~` operator does a partial match.

`!=` and `!~` negate -- note that `!~` is a stricter operation than `!=`,
in that given a set of possible string values, `!=` will accept more
of them than `!~`. Maybe I shouldn't have gone here, but these operators
reminded me of learning about `nicht durfen` and `nicht sollen` in German,
or something like that.

* Move a constant definition to the module level.

* Remove commented-out code.

* Remove unused func and adjacent redundant comment.
2025-01-30 11:57:23 -08:00
..
error_wrapper.go updated wrangler from v2 to v3 2024-06-05 22:53:08 +05:30
proxy_store_test.go Adding Group, Version, Kind in Update proxy_store.go (#270) 2024-09-13 15:19:58 -03:00
proxy_store.go Index arbitrary labels (#317) 2025-01-30 11:57:23 -08:00
rbac_store_test.go Refactor ID based partitioning, add unit tests (#309) 2024-10-29 09:27:12 -04:00
rbac_store.go Refactor ID based partitioning, add unit tests (#309) 2024-10-29 09:27:12 -04:00
unformatter_test.go Drop unrecognized fields before update 2023-07-14 14:54:01 -07:00
unformatter.go updated wrangler from v2 to v3 2024-06-05 22:53:08 +05:30
watch_refresh.go SQLite backed cache (#223) 2024-06-05 16:17:12 +02:00