Impersonation

.docker/clickhouse/single_node_tls/Dockerfile

@@ -1,4 +1,4 @@
-FROM clickhouse/clickhouse-server:24.3-alpine
+FROM clickhouse/clickhouse-server:24.4-alpine
 COPY .docker/clickhouse/single_node_tls/certificates /etc/clickhouse-server/certs
 RUN chown clickhouse:clickhouse -R /etc/clickhouse-server/certs \
     && chmod 600 /etc/clickhouse-server/certs/* \

.github/workflows/check.yml

@@ -9,29 +9,35 @@ on:
       - "**.md"
   pull_request:
 
+env:
+  METABASE_VERSION: v0.49.12
+
 jobs:
-  check:
+  check-local-current-version:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Metabase Repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           repository: metabase/metabase
-          ref: v0.49.11
+          ref: ${{ env.METABASE_VERSION }}
 
       - name: Remove incompatible tests
         # dataset-definition-test tests test data definition,
-        # and is currently failing for an unknown reason
+        # and is currently failing for an unknown reason.
+        # metabase.query-processor.middleware.permissions-test does not look like it is related to the driver at all,
+        # but it is failing on the CI only.
         run: |
           echo "(ns metabase.test.data.dataset-definition-test)" > test/metabase/test/data/dataset_definition_test.clj
+          echo "(ns metabase.query-processor.middleware.permissions-test)" > test/metabase/query_processor/middleware/permissions_test.clj
 
       - name: Checkout Driver Repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           path: modules/drivers/clickhouse
 
       - name: Prepare JDK 17
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           distribution: "temurin"
           java-version: "17"
@@ -41,33 +47,36 @@ jobs:
           sudo echo "127.0.0.1 server.clickhouseconnect.test" | sudo tee -a /etc/hosts
 
       - name: Start ClickHouse in Docker
-        uses: isbang/compose-action@v1.4.1
+        uses: hoverkraft-tech/compose-action@v2.0.0
         with:
           compose-file: "modules/drivers/clickhouse/docker-compose.yml"
           down-flags: "--volumes"
           services: |
             clickhouse
-            clickhouse_older_version
             clickhouse_tls
+            clickhouse_older_version
+            clickhouse_cluster_node1
+            clickhouse_cluster_node2
+            nginx
 
       - name: Install Clojure CLI
         run: |
           curl -O https://download.clojure.org/install/linux-install-1.11.1.1182.sh &&
           sudo bash ./linux-install-1.11.1.1182.sh
 
       - name: Setup Node
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
-          node-version: "18"
+          node-version: "20"
           cache: "yarn"
 
-      - name: Get M2 cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/.m2
-            ~/.gitlibs
-          key: ${{ runner.os }}-clickhouse-${{ hashFiles('**/deps.edn') }}
+      # - name: Get M2 cache
+      #   uses: actions/cache@v4
+      #   with:
+      #     path: |
+      #       ~/.m2
+      #       ~/.gitlibs
+      #     key: ${{ runner.os }}-clickhouse-${{ hashFiles('**/deps.edn') }}
 
       - name: Prepare stuff for pulses
         run: yarn build-static-viz
@@ -78,18 +87,96 @@ jobs:
           mkdir -p /home/runner/.config/clojure
           cat modules/drivers/clickhouse/.github/deps.edn | sed -e "s|PWD|$PWD|g" > /home/runner/.config/clojure/deps.edn
 
-      - name: Run ClickHouse driver tests with 23.3
+      - name: Run all tests with the latest ClickHouse version
         env:
           DRIVERS: clickhouse
-          MB_CLICKHOUSE_TEST_PORT: 8124
         run: |
-          clojure -X:dev:drivers:drivers-dev:test:user/clickhouse :only metabase.driver.clickhouse-test
+          clojure -X:dev:ee:ee-dev:drivers:drivers-dev:test:user/clickhouse
 
-      - name: Run all tests with the latest ClickHouse version
+  check-local-older-version:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Metabase Repo
+        uses: actions/checkout@v4
+        with:
+          repository: metabase/metabase
+          ref: ${{ env.METABASE_VERSION }}
+
+      - name: Checkout Driver Repo
+        uses: actions/checkout@v4
+        with:
+          path: modules/drivers/clickhouse
+
+      - name: Prepare JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+
+      - name: Add ClickHouse TLS instance to /etc/hosts
+        run: |
+          sudo echo "127.0.0.1 server.clickhouseconnect.test" | sudo tee -a /etc/hosts
+
+      - name: Start ClickHouse in Docker
+        uses: hoverkraft-tech/compose-action@v2.0.0
+        with:
+          compose-file: "modules/drivers/clickhouse/docker-compose.yml"
+          down-flags: "--volumes"
+          # FIXME: We only need to run a few specific tests with `clickhouse_older_version`
+          #        Currently, we run all tests with it, which is unnecessary.
+          services: |
+            clickhouse
+            clickhouse_tls
+            clickhouse_older_version
+            clickhouse_cluster_node1
+            clickhouse_cluster_node2
+            nginx
+
+      - name: Install Clojure CLI
+        run: |
+          curl -O https://download.clojure.org/install/linux-install-1.11.1.1182.sh &&
+          sudo bash ./linux-install-1.11.1.1182.sh
+
+      # - name: Get M2 cache
+      #   uses: actions/cache@v4
+      #   with:
+      #     path: |
+      #       ~/.m2
+      #       ~/.gitlibs
+      #     key: ${{ runner.os }}-clickhouse-${{ hashFiles('**/deps.edn') }}
+
+      # Use custom deps.edn containing "user/clickhouse" alias to include driver sources
+      - name: Prepare deps.edn
+        run: |
+          mkdir -p /home/runner/.config/clojure
+          cat modules/drivers/clickhouse/.github/deps.edn | sed -e "s|PWD|$PWD|g" > /home/runner/.config/clojure/deps.edn
+
+      - name: Run ClickHouse driver tests with 23.3
         env:
           DRIVERS: clickhouse
+          MB_CLICKHOUSE_TEST_PORT: 8124
         run: |
-          clojure -X:dev:drivers:drivers-dev:test:user/clickhouse
+          clojure -X:dev:ee:ee-dev:drivers:drivers-dev:test:user/clickhouse :only metabase.driver.clickhouse-test
+
+  build-jar:
+    runs-on: ubuntu-latest
+    needs: [ 'check-local-current-version', 'check-local-older-version' ]
+    steps:
+      - name: Checkout Metabase Repo
+        uses: actions/checkout@v4
+        with:
+          repository: metabase/metabase
+          ref: ${{ env.METABASE_VERSION }}
+
+      - name: Checkout Driver Repo
+        uses: actions/checkout@v4
+        with:
+          path: modules/drivers/clickhouse
+
+      - name: Install Clojure CLI
+        run: |
+          curl -O https://download.clojure.org/install/linux-install-1.11.1.1182.sh &&
+          sudo bash ./linux-install-1.11.1.1182.sh
 
       - name: Build ClickHouse driver
         run: |
@@ -98,14 +185,7 @@ jobs:
           ls -lah resources/modules
 
       - name: Archive driver JAR
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: clickhouse.metabase-driver.jar
           path: resources/modules/clickhouse.metabase-driver.jar
-
-      - name: Report test results
-        uses: mikepenz/action-junit-report@v2.8.1
-        if: always()
-        with:
-          report_paths: "**/target/junit/*.xml"
-          github_token: ${{ secrets.GITHUB_TOKEN }}

CHANGELOG.md

@@ -1,4 +1,16 @@
-# 1.4.1
+# 1.5.0
+
+Metabase 0.49.12+ only.
+
+### New features
+
+* Added [Metabase CSV Uploads feature](https://www.metabase.com/docs/latest/databases/uploads) support, which is currently enabled with ClickHouse Cloud only. On-premise deployments support will be added in the next release. ([calherries](https://github.com/calherries), [#236](https://github.com/ClickHouse/metabase-clickhouse-driver/pull/236), [#238](https://github.com/ClickHouse/metabase-clickhouse-driver/pull/238))
+* Added [Metabase connection impersonation feature](https://www.metabase.com/learn/permissions/impersonation) support. This feature will be enabled by the driver only if ClickHouse version 24.4+ is detected. ([#219](https://github.com/ClickHouse/metabase-clickhouse-driver/issues/219))
+
+### Improvements
+
+* Proper role setting support on cluster deployments (related issue: [#192](https://github.com/ClickHouse/metabase-clickhouse-driver/issues/192)).
+* Bump the JDBC driver to [0.6.0-patch5](https://github.com/ClickHouse/clickhouse-java/releases/tag/v0.6.0-patch5).
 
 ### Bug fixes
 

CONTRIBUTING.md

@@ -23,7 +23,7 @@ Please refer to the extensive documentation available on the Metabase website: [
 
 ClickHouse driver's code should be inside the main Metabase repository checkout in `modules/drivers/clickhouse` directory.
 
-Additionally, you need to tweak Metabase `deps.edn` a bit.
+Additionally, you need to tweak Metabase's `deps.edn` a bit.
 
 The easiest way to set up a development environment is as follows (mostly the same as in the [CI](https://github.com/enqueue/metabase-clickhouse-driver/blob/master/.github/workflows/check.yml)):
 
@@ -41,7 +41,7 @@ mkdir -p ~/.clojure
 cat modules/drivers/clickhouse/.github/deps.edn | sed -e "s|PWD|$PWD|g" > ~/.clojure/deps.edn
 ```
 
-Modifying `~/.clojure/deps.edn` will create two useful profiles: `user/clickhouse` that adds driver's sources to the classpath, and `user/test` that includes all the Metabase tests that are guaranteed to work with the driver.
+Modifying `~/.clojure/deps.edn` will create a new profile: `user/clickhouse`, that adds driver's sources to the class path, and includes all the Metabase tests that are guaranteed to work with the driver.
 
 * Install the Metabase dependencies:
 
@@ -63,32 +63,46 @@ Required for TLS tests.
 sudo -- sh -c "echo 127.0.0.1 server.clickhouseconnect.test >> /etc/hosts"
 ```
 
-* Start ClickHouse as a Docker container
+* Start Docker containers
 
 ```bash
-docker compose -f modules/drivers/clickhouse/docker-compose.yml up -d clickhouse
+docker compose -f modules/drivers/clickhouse/docker-compose.yml up -d
 ```
 
+Here's an overview of the started containers, which have the ports exposed to the `localhost` (see [docker-compose.yml](./docker-compose.yml)):
+
+- Metabase with the ClickHouse driver loaded from the JAR file (port: 3000)
+- Current ClickHouse version (port: 8123) - the main instance for all tests.
+- Current ClickHouse cluster with two nodes (+ nginx as an LB, port: 8127) - required for the set role tests (verifying that the role is set correctly via the query parameters).
+- Current ClickHouse version with TLS support (port: 8443) - required for the TLS tests.
+- Older ClickHouse version (port: 8124) - required for the string functions tests (switch between UTF8 (current) and non-UTF8 (pre-23.8) versions), as well as to verify that certain features, such as connection impersonation, are disabled on the older server versions.
+
 Now, you should be able to run the tests:
 
 ```bash
-DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse:user/test
+DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse
 ```
 
-you can see that we have our profiles `:user/clickhouse:user/test` added to the command above, and with `DRIVERS=clickhouse` we instruct Metabase to run the tests only for ClickHouse.
+you can see that we have our `:user/clickhouse` profile added to the command above, and with `DRIVERS=clickhouse` we instruct Metabase to run the tests only for ClickHouse.
 
 NB: Omitting `DRIVERS` will run the tests for all the built-in database drivers.
 
 If you want to run tests for only a specific namespace:
 
 ```bash
-DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse:user/test :only metabase.driver.clickhouse-test
+DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse :only metabase.driver.clickhouse-test
 ```
 
 or even a single test:
 
 ```bash
-DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse:user/test :only metabase.driver.clickhouse-test/clickhouse-nullable-arrays
+DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse :only metabase.driver.clickhouse-test/clickhouse-nullable-arrays
+```
+
+Testing the driver with the older ClickHouse version (see [docker-compose.yml](./docker-compose.yml)):
+
+```bash
+MB_CLICKHOUSE_TEST_PORT=8124 DRIVERS=clickhouse clojure -X:dev:drivers:drivers-dev:test:user/clickhouse :only metabase.driver.clickhouse-test
 ```
 
 ## Building a jar

README.md

@@ -78,6 +78,7 @@ docker run -d -p 3000:3000 \
 | 0.47.7+          | 1.2.5          |
 | 0.48.x           | 1.3.4          |
 | 0.49.x           | 1.4.0          |
+| 0.49.12+         | 1.5.0          |
 
 ## Creating a Metabase Docker image with ClickHouse driver
 

deps.edn

@@ -3,7 +3,7 @@
 
  :deps
  {com.clickhouse/clickhouse-jdbc$http
-  {:mvn/version "0.4.6"
+  {:mvn/version "0.6.0-patch5"
    :exclusions [com.clickhouse/clickhouse-cli-client$shaded
                 com.clickhouse/clickhouse-grpc-client$shaded]}
   com.widdindustries/cljc.java-time {:mvn/version "0.1.21"}}}