github.com/codenotary/immudb

Bug Fixes

• Change replication-related terms in tests
• Change replication-related terms in codebase
• cmd: Rename replication flags to follow consistent convention
• cmd/immudb: Fix description of the force-admin-password flag
• cmd/immudb: Better description of the --force-admin-password flag
• embedded/appendable: fsync parent directory
• embedded/appendable: fsync parent folder in remote appedable
• pkg: Rename replication-related fields in GRPC protocol
• pkg/client: Delay server identity validation
• pkg/client/cache: Add methods to validate server identity
• pkg/client/cache: Validate server's identity
• pkg/server: Remove includeDeactivated flag when querying for users
• pkg/server/servertest: Fix resetting grpc connection
• pkg/server/servertest: Add uuid to buffconn server
• test/perf-test-suite: Avoid dumping immudb logo on perf test results file
• test/performance-test-suite: Ensure results are shown after proper is finished
• verification: Additional Linear proof consistency check
• verification: Recreate linear advance proofs for older servers

Changes

• ci: migrate deprecating set-output commands
• cmd/immudb: Allow resetting sysadmin password
• docs/security: Add resources for the linear-fake vulnerability
• docs/security: Be less specific about package version in examples
• embedded/appendable: sync directories
• embedded/store: Remove AHT Wait Hub
• embedded/store: Disable asynchronous AHT generation
• pkg/client: Document WithDisableIdentityCheck option
• pkg/client/cache: Limit the hash part of the identity file name
• pkg/client/cache: Describe serverIdentity parameter
• pkg/client/state: Cleanup mutex handling in StateService
• pkg/server: Warn if sysadmin user password was not reset
• pkg/server: Better warning for unchanged admin password
• test/performance-test-suite: Add summary to json output

Features

• ci: fix message and input
• ci: add runner name to mattermost message header
• ci: simplify results extraction
• ci: extract performance tests into separate workflow to be reused
• ci: add scheduled daily test runs and send results to Mattermost
• pkg/replication: Disable server's identity check in internal replication

<a name="v1.4.0"></a>

Bug Fixes

• build: Do not publish official non-dev images on RC tags
• pkg/client: replace keepAlive context from the original one to the background, avoiding parent expiration

Changes

• Rename sync-followers to sync-acks
• cmd/immuclient: include precommit state when quering status
• pkg/server: Better error message when validating replication options

<a name="v1.4.0-RC2"></a>

Bug Fixes

• build: Use correct binary download links
• embedded/store: edge-case calculation of precommitted tx
• embedded/watchers: Fix invariant breakage in watchers
• embedded/watchers: Fix invariant breakage in watchers
• pkg/database: any follower can do progress due to its prefech buffer
• pkg/replication: Do not crash on invalid tx metadata
• pkg/replication: handle replication already closed case
• pkg/replication: discard precommitted txs and continue from latest committed one
• pkg/replication: solve issues when follower diverged from master
• wmbedded/watchers: Correctly fix the original implementation

Changes

• embedded/watchers: Simplify and document cancellation path
• embedded/watchers: Simplify mutex locking code
• embedded/watchers: single-point for init and cleanup
• pkg/database: simplify follower's wait
• pkg/database: wait for tx when a non-existent or non-ready transaction is requested
• pkg/database: add TODO comment on replication passive waiting
• pkg/replication: Add TX gap metrics
• pkg/replication: Add basic replication metrics
• pkg/replication: improve replication logging

<a name="v1.4.0-RC1"></a>

Bug Fixes

• Makefile: add fips build flag to test/fips
• Makefile: remove interactive flag from dist/fips command
• ci: fix regex pattern for fips binaries
• cmd/immuadmin: set correct data-type for replication-sync-followers flag
• embedded/store: Fix checking for closed store when syncing TXs
• embedded/store: avoid attempts to commit in wrong order
• embedded/store: expose durable precommitted state
• embedded/store: include allowPrecommitted into tx reader construction
• embedded/store: ensure tx is released upon error
• embedded/store: aht up to precommited tx
• embedded/store: fix size calculation of precommitted txs
• github: Update github actions after migration of Dockerfile's
• pkg/database: Fix mutex lock in ExportTx
• pkg/database: return master commit state if failing to read follower precommitted one
• pkg/database: set follower states holder when changing replication status
• pkg/server: add logs when replicator does not start

Changes

• add dependabot config
• Add empty line between license header and package
• Dockerfile.fips: add fips build changes
• cmd/immuadmin: use default immudb port as default value for replication-master-port flag
• cmd/immuadmin: revert default replication-master-port
• cmd/immuadmin: add new replication flags
• cmd/immuclient: flag replication-sync-enabled to enable sync replication
• cmd/immudb: deprecate replication-enabled towards replication-is-replica
• docker: Move main Dockerfile's to build folder
• docker: Simplify the main Dockerfile
• embedded/store: waits for durable precommitted txs
• embedded/store: wip wait for precommitted txs
• embedded/store: mutexless export-tx
• embedded/store: method to dynamically switch to external allowance
• embedded/store: wip reduce allocations in exportTx
• embedded/store: enhanced tx discarding logic
• embedded/store: resolve pre-committed using clogbuf
• embedded/store: wip load precommitted txs
• embedded/store: minor code simplification
• embedded/store: handle commit case when there is nothing new to commit
• embedded/store: support for concurrent replicated precommits
• embedded/store: tx parsing with sanity checks
• embedded/store: add integrity checks when reading precommitted txs
• embedded/store: tolerate partial data or inconsistencies when loading pre-committed txs
• embedded/store: explanatory comments added
• embedded/store: explicit allowPrecommitted and restricted access to precommitted txs
• embedded/store: minor renaming and comment additions
• embedded/store: possibility to read tx header of precommitted txs
• pkg/api: explicit sync replication setting
• pkg/api: currentState endpoint includes precommitted info
• pkg/api/schema: reformat schema.proto file
• pkg/database: improve error comparison
• pkg/database: handle special case related to sql initialization
• pkg/database: follower commit progress without additional waits
• pkg/database: sync exportTx
• pkg/database: minor typo in comment
• pkg/database: disable automatic sql init on older databases
• pkg/integration: add synchronous replication integration tests
• pkg/replication: improve error comparison
• pkg/replication: handling a particular case in an optimized manner
• pkg/replication: speed up follower reconnection
• pkg/replication: replicator with backward compatibility mode
• pkg/replication: check committedTxID from master
• pkg/replication: graceful closing
• pkg/replication: use session-based authentication
• pkg/replication: handle case when follower precommit state is up-to-date but commit state is lies behind
• pkg/replication: sync replication using follower state
• pkg/replication: allowPreCommitted only with sync replication enabled
• pkg/replication: wip optimize concurrency in replicators
• pkg/replication: configurable prefetchTxBufferSize and replicationCommitConcurrency
• pkg/replication: further progress in sync replication
• pkg/replication: backward compatible replication
• pkg/replicator: wip precommitted tx discarding when follower diverged from master
• pkg/server: use replication settings
• pkg/server: include sync replication settings in options
• pkg/server: explicit sync replication
• pkg/server: support for systemdb with session-based auth
• pkg/server: display all replication settings
• pkg/server: handle admin user creation with sync replication enabled

Features

• cmd/immuadmin: flag to set the number of sync followers
• cmd/immudb: flag to set the number of sync followers for systemdb and defaultdb
• embedded/store: functionality to discard precommitted txs
• embedded/store: core support for sync replication
• pkg/api: api extensions to support sync replication
• pkg/database: wip sync replication logic
• pkg/replication: mode to allow tx discarding on followers
• pkg/replication: wip replicator with support for sync replication
• pkg/server: sync replication logic
• pkg/server: Add ability to inject custom database management object

<a name="v1.3.2"></a>