* cleanup dependencies and improve list method
* Improve Resource Server API, remove unnecessary dependencies
* Reduce the API footprint of ResourceDBInterface and its implementation
* Improve LifecycleHooks to use context
* Improve testing
* reduce API size and improve code
* sqltemplate: add DialectForDriver func and improve naming
* improve lifecycle API
* many small fixes after adding more tests
* Fix several broadcaster data races and error handling
- Separate concerns between sender and receiver sides in channel usage
- broadcaster: Fix data race between Subscribe/Unsubscribe and start
- Fix Subscribe error to be io.EOF when broadcaster is terminated
- Fix Watch never unsubscribing
- General cleanup
- fix usage of context
- add a huge amount of documentation about channels
* preview of work so far
* stylistic improvements
* fix linters
* remove golden tests, they may cause the system to be too rigid to changes
* remove unnecessary code for golden tests
* remove white space mangling in Execute
* also handle output data, improve API, examples and docs
* add helper methods
* fix interface
* Add origin keys to List request
* Check origin keys requirement in the sql entity server's List method
* Refactor mode 2 List
* Check origin keys before making Storage List call
---------
Co-authored-by: Dan Cech <dcech@grafana.com>
* make cfg private in sqlstore
* fix db init in tests
* fix case
* fix folder test init
* fix imports
* make another Cfg private
* remove another Cfg
* remove unused variable
* use store cfg, it has side-effects
* fix mutated cfg in tests
* Storage server runs own instrumentation server if its the sole target. Starts adding some sample metrics for now.
* adds metric for failed optimistic locks
* refactors metrics registration to own method on service for testability. Adds tests.
* Register sql storage server metrics from within the service
* fixes test
* troubleshooting drone test failures. Maybe timing when starting instrumentation server?
* Waits until instrumentation server has started. Updates tests.
* defer wont get called unless theres an error. removing.
* wait for instrumentation server to be running
* linter - close res body
* use port 3000 for metrics and removes test metric inc() call
* fixes test - updates port
* refactors module server to provide an instrumentation server module when there is no ALL or CORE target provided and running as single target
* make instrumentation server a dependency of all modules that do not run their own http server
* adds module server test
* adds tests for instrumentation service and removes old tests that aren't needed
* ignore error in test
* uses helper to start and run service
* when running wait on ctx done or http server err
* wait for http server
* removes println
* updates module server test to be integration test
* require no error in goroutine
* skips integration test when GRAFANA_TEST_DB not defined
* move http server start into start, verify returned content
* make test error when run fails
* try waiting longer and see if drone tests pass
* update integration test mysql creds to match drone
* go back to only waiting half second
* debug log drone mysql connection string
* use same db connection config as drone
* try using same hostname as drone
* cant use localhost as mysql hostname in drone tests. Need to parse it from the cfg db connection string
---------
Co-authored-by: Dan Cech <dcech@grafana.com>
* support continue at specified resource version
* detect whether list continue pages need to use entity_history, remove BatchRead, expand selectQuery helper
* refactor continue token handling
* fix tests, increase history chunk size
* lint fix
* add support for listing resource history
* make watch handle custom label selectors properly
* fix tests
* Apply suggestions from code review
Co-authored-by: Diego Augusto Molina <diegoaugustomolina@gmail.com>
* properly handle special characters in json label matcher
* tidy up
---------
Co-authored-by: Diego Augusto Molina <diegoaugustomolina@gmail.com>
* initial naive implementation
* Update pkg/services/store/entity/sqlstash/sql_storage_server.go
Co-authored-by: Igor Suleymanov <radiohead@users.noreply.github.com>
* tidy up
* add action column, batch watch events
* initial implementation of broadcast-based watcher
* fix up watch init
* remove batching, it just adds needless complexity
* use StreamWatcher
* make broadcaster generic
* add circular buffer to replay recent events to new watchers
* loop within poll until all events are read
* add index on entity_history.resource_version to support poller
* increment r.Since when we send events to consumer
* switch broadcaster and cache to use channels instead of mutexes
* cleanup
---------
Co-authored-by: Igor Suleymanov <radiohead@users.noreply.github.com>
* streamline initialization of test databases, support on-disk sqlite test db
* clean up test databases
* introduce testsuite helper
* use testsuite everywhere we use a test db
* update documentation
* improve error handling
* disable entity integration test until we can figure out locking error
* add support for sortBy field selector
* use label selectors instead of field selectors
* set entity_labels on create & update
* make entity server integration tests work
* test fixes
* be more consistent with handling of empty body, meta or status
* workaround for database is locked errors during migration
* fix double import of sqlite3
* rename functions and tidy up
* refactor update
* disable integration tests until we can fix the database locking issue
* remove GRN and switch tenant to namespace
* clean up remaining references
* simplify and remove inconsistency in With* parameters
* parse listing keys so we can use db index
* bump the schema version
---------
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
* first round of entityapi updates
- quote column names and clean up insert/update queries
- replace grn with guid
- streamline table structure
fixes
streamline entity history
move EntitySummary into proto
remove EntitySummary
add guid to json
fix tests
change DB_Uuid to DB_NVarchar
fix folder test
convert interface to any
more cleanup
start entity store under grafana-apiserver dskit target
CRUD working, kind of
rough cut of wiring entity api to kube-apiserver
fake grafana user in context
add key to entity
list working
revert unnecessary changes
move entity storage files to their own package, clean up
use accessor to read/write grafana annotations
implement separate Create and Update functions
* go mod tidy
* switch from Kind to resource
* basic grpc storage server
* basic support for grpc entity store
* don't connect to database unless it's needed, pass user identity over grpc
* support getting user from k8s context, fix some mysql issues
* assign owner to snowflake dependency
* switch from ulid to uuid for guids
* cleanup, rename Search to List
* remove entityListResult
* EntityAPI: remove extra user abstraction (#79033)
* remove extra user abstraction
* add test stub (but
* move grpc context setup into client wrapper, fix lint issue
* remove unused constants
* remove custom json stuff
* basic list filtering, add todo
* change target to storage-server, allow entityStore flag in prod mode
* fix issue with Update
* EntityAPI: make test work, need to resolve expected differences (#79123)
* make test work, need to resolve expected differences
* remove the fields not supported by legacy
* sanitize out the bits legacy does not support
* sanitize out the bits legacy does not support
---------
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
* update feature toggle generated files
* remove unused http headers
* update feature flag strategy
* devmode
* update readme
* spelling
* readme
---------
Co-authored-by: Ryan McKinley <ryantxu@gmail.com>
* add/update sqlstore-related helper functions
* add documentation & tests for InsertQuery and UpdateQuery, make generated SQL deterministic by sorting columns
* remove old log line
