* feat(spark): add Apache Spark database driver
Spark Thrift Server speaks the HiveServer2 protocol, so the Spark driver
reuses the hive-jdbc agent runtime. Registers spark (agentKey=spark,
defaultPort=10015) across the manifest, DatabaseType enum, agent catalog,
SQL dialects, connection dialog, and a SparkAgent built on AbstractJdbcAgent.
* feat(spark): add catalog support and official logo
SparkAgent now supports Spark 3.4+ multi-catalog (Paimon, Lance, Iceberg)
via catalog=<name> in url_params, mirroring the StarRocks catalog flow:
- afterConnect switches to the configured catalog via USE <catalog>
- listDatabases returns the catalog name when SHOW DATABASES is empty
(catalogs like Lance expose tables at the catalog root with no databases)
- listTables uses SHOW TABLES IN <catalog>[.<schema>] uniformly, working
for both catalog-root tables (Lance) and catalog.schema tables (Paimon)
- setSchemaSQL qualifies USE with the catalog to prevent resetting to
spark_catalog on schema switches
- buildJdbcUrl omits database from the URL path
Also replaces the placeholder lightning icon with the official Apache Spark
logo (spark-logo.png from spark.apache.org).
* fix(spark): use catalog-qualified DESCRIBE for column retrieval
getColumnsFromDescribe used USE <schema> + DESCRIBE <table>, which
generated USE `catalog`.`catalog` when the sidebar passed the catalog
name as the schema (Lance case where the catalog is the only node).
This failed and fell back to JDBC metadata which also returned nothing,
resulting in an empty DDL (CREATE TABLE ... ()).
Now uses DESCRIBE `catalog`.`table` directly when a catalog is
configured, bypassing USE entirely. Also fixes setSchemaSQL to treat
schema == catalog as catalog-only (no .schema suffix).
* fix(ci): add spark to metadata coverage matrix and BRIDGE_REQUIRED_TYPES
- agents/metadata-constraint-coverage.tsv: register spark as
intentional-fallback (SHOW TABLES/SHOW DATABASES, like Hive/TDengine)
- packages/node-core/src/diagnostics.ts: add spark to
BRIDGE_REQUIRED_TYPES (mcpMode=bridge, matches manifest)
* fix(ci): add spark to DBX_CONNECTION_TYPE_DESCRIPTION in mcp-server
The driver-manifest test asserts every manifest dbType appears in the
MCP server's connection type description string.
* feat(mq): implement Apache Pulsar message queue admin
- Add complete MQ admin adapter layer with version detection
* Pulsar adapter with multi-version API support
* OAuth2 token caching and authentication
* JWT token signing for Pulsar clients
* Transport layer (SSH/Proxy) integration
- Implement comprehensive admin operations
* Tenant, namespace, topic management
* Subscription and consumer/producer monitoring
* Rate limits, backlog quotas, retention policies
* Permissions and role-based access control
* Raw admin API for advanced operations
- Add desktop UI components
* MQ admin console with tabbed interface
* Tenant, namespace, topic panels
* Subscription management and cursor operations
* Monitoring panel with stats visualization
* Policy configuration UI
- Add web routes for MQ admin operations
- Add secret store support for MQ auth credentials
- Add comprehensive test coverage
* fix: del local test files
* fix(mq): mark message queue as unsupported mcpMode in driver manifest
MQ admin connections do not use the MCP query bridge - they use a
separate REST admin API. Mark mcpMode as 'unsupported' to align with
the test expectations and reflect the actual architecture.
Fixes CI test: driver-manifest.test.ts
* fix(mq): fix TypeScript errors in MQ components
- Fix typo in SubscriptionsPanel.vue: messagformatError(e)Id -> message.messageId
- Use formatError() helper in RawApiPanel.vue instead of accessing e?.message
- Fix undefined 'tab' reference in ConnectionTree.vue: use config.db_type instead
Fixes frontend CI TypeScript check errors.
* fix(mcp): add 'mq' to MCP server connection type description
The MCP server's connection type description must include all database
types from the driver manifest. Add 'mq' to the list to fix the test:
'add connection database type description includes every manifest database type'
Fixes: packages/mcp-server/tests/driver-manifest.test.ts
* fix(mq): add missing ConnectionConfig fields for Rust compilation
- Add gbase_server and keepalive_interval_secs fields to all ConnectionConfig
test constructors in mq/config.rs, mq/service.rs, and storage.rs
- Import uses_bare_mysql_pool in connection.rs tests module
Fixes compilation errors from upstream ConnectionConfig changes.
* chore(ui): simplify Pulsar icon to logo-only version
Remove text from Pulsar icon (127x30 -> 35x30), keeping only
the wave logo symbol for a cleaner, more consistent appearance
with other database icons.
* fix(mq): return removed pools from drain_connection_pools
---------
Co-authored-by: t8y2 <1156263951@qq.com>
Turso is a distributed SQLite database built on libSQL, offering HTTP-based
connectivity with auth token authentication. This change adds full support:
- New DatabaseType::Turso and PoolKind::Turso variants
- TursoClient driver using libSQL HTTP pipeline API (/v2/pipeline)
- Bearer token auth via password or url_params (auth_token=)
- Multi-statement batch pipeline for transactional integrity
- Standalone BEGIN/COMMIT/ROLLBACK treated as no-ops (pipeline is auto-commit)
- Full metadata support: tables, columns, indexes, foreign keys, triggers, DDL
- Frontend: connection form, SQL completion (SQLite syntax), capability sets
- Built-in databases (SQLite/Turso/DuckDB/RQLite/Access) placed first in selector
- Unit tests (15) + integration tests against live libsql-server (12)
- Single connection pool, skips TCP probe
Closes#948
Add IRIS as a new agent-driven database type with:
- iris:// connection URL scheme (default port 1972, user _SYSTEM)
- JDBC driver via agent (com.intersystems.jdbc.IRISDriver)
- Oracle-compatible DDL dialect and schema-aware SQL dialect
- Capability sets: schema-aware, tree schema, diagram, search, table structure
Closes#368
hanxuanyu