Drop support for CLI versions < v2.11.6

extensions/ql-vscode/CHANGELOG.md

@@ -3,6 +3,7 @@
 ## [UNRELEASED]
 
 - Add a prompt to the "Quick query" command to encourage users in single-folder workspaces to use "Create query" instead. [#3082](https://github.com/github/vscode-codeql/pull/3082)
+- Remove support for CodeQL CLI versions older than 2.11.6. [#3087](https://github.com/github/vscode-codeql/pull/3087)
 
 ## 1.10.0 - 16 November 2023
 

extensions/ql-vscode/src/codeql-cli/cli.ts

@@ -881,10 +881,9 @@ export class CodeQLCliServer implements Disposable {
     additionalPacks: string[],
     queryPath: string,
   ): Promise<MlModelsInfo> {
-    const args = (await this.cliConstraints.supportsPreciseResolveMlModels())
-      ? // use the dirname of the path so that we can handle query libraries
-        [...this.getAdditionalPacksArg(additionalPacks), dirname(queryPath)]
-      : this.getAdditionalPacksArg(additionalPacks);
+    const args =
+      // use the dirname of the path so that we can handle query libraries
+      [...this.getAdditionalPacksArg(additionalPacks), dirname(queryPath)];
     return await this.runJsonCodeQlCliCommand<MlModelsInfo>(
       ["resolve", "ml-models"],
       args,
@@ -988,9 +987,7 @@ export class CodeQLCliServer implements Disposable {
     const subcommandArgs = [
       "--format=text",
       `--end-summary=${endSummaryPath}`,
-      ...((await this.cliConstraints.supportsSourceMap())
-        ? ["--sourcemap"]
-        : []),
+      "--sourcemap",
       inputPath,
       outputPath,
     ];
@@ -1712,41 +1709,7 @@ export function shouldDebugCliServer() {
 export class CliVersionConstraint {
   // The oldest version of the CLI that we support. This is used to determine
   // whether to show a warning about the CLI being too old on startup.
-  public static OLDEST_SUPPORTED_CLI_VERSION = new SemVer("2.9.4");
-
-  /**
-   * CLI version where building QLX packs for remote queries is supported.
-   * (The options were _accepted_ by a few earlier versions, but only from
-   * 2.11.3 will it actually use the existing compilation cache correctly).
-   */
-  public static CLI_VERSION_QLX_REMOTE = new SemVer("2.11.3");
-
-  /**
-   * CLI version where the `resolve ml-models` subcommand was enhanced to work with packaging.
-   */
-  public static CLI_VERSION_WITH_PRECISE_RESOLVE_ML_MODELS = new SemVer(
-    "2.10.0",
-  );
-
-  /**
-   * CLI version where the `resolve extensions` subcommand exists.
-   */
-  public static CLI_VERSION_WITH_RESOLVE_EXTENSIONS = new SemVer("2.10.2");
-
-  /**
-   * CLI version that supports the `--sourcemap` option for log generation.
-   */
-  public static CLI_VERSION_WITH_SOURCEMAP = new SemVer("2.10.3");
-
-  /**
-   * CLI version that supports the new query server.
-   */
-  public static CLI_VERSION_WITH_NEW_QUERY_SERVER = new SemVer("2.11.1");
-
-  /**
-   * CLI version that supports `${workspace}` references in qlpack.yml files.
-   */
-  public static CLI_VERSION_WITH_WORKSPACE_RFERENCES = new SemVer("2.11.3");
+  public static OLDEST_SUPPORTED_CLI_VERSION = new SemVer("2.11.6");
 
   /**
    * CLI version that supports the `--kind` option for the `resolve qlpacks` command.
@@ -1796,48 +1759,9 @@ export class CliVersionConstraint {
     return (await this.cli.getVersion()).compare(v) >= 0;
   }
 
-  async supportsQlxRemote() {
-    return this.isVersionAtLeast(CliVersionConstraint.CLI_VERSION_QLX_REMOTE);
-  }
-
-  async supportsPreciseResolveMlModels() {
-    return this.isVersionAtLeast(
-      CliVersionConstraint.CLI_VERSION_WITH_PRECISE_RESOLVE_ML_MODELS,
-    );
-  }
-
-  async supportsResolveExtensions() {
-    return this.isVersionAtLeast(
-      CliVersionConstraint.CLI_VERSION_WITH_RESOLVE_EXTENSIONS,
-    );
-  }
-
-  async supportsSourceMap() {
-    return this.isVersionAtLeast(
-      CliVersionConstraint.CLI_VERSION_WITH_SOURCEMAP,
-    );
-  }
-
   async supportsNewQueryServer() {
     // This allows users to explicitly opt-out of the new query server.
-    return (
-      allowCanaryQueryServer() &&
-      this.isVersionAtLeast(
-        CliVersionConstraint.CLI_VERSION_WITH_NEW_QUERY_SERVER,
-      )
-    );
-  }
-
-  async supportsNewQueryServerForTests() {
-    return this.isVersionAtLeast(
-      CliVersionConstraint.CLI_VERSION_WITH_NEW_QUERY_SERVER,
-    );
-  }
-
-  async supportsWorkspaceReferences() {
-    return this.isVersionAtLeast(
-      CliVersionConstraint.CLI_VERSION_WITH_WORKSPACE_RFERENCES,
-    );
+    return allowCanaryQueryServer();
   }
 
   async supportsQlpacksKind() {

extensions/ql-vscode/src/model-editor/model-editor-module.ts

@@ -155,16 +155,6 @@ export class ModelEditorModule extends DisposableObject {
             return;
           }
 
-          if (
-            !(await this.cliServer.cliConstraints.supportsResolveExtensions())
-          ) {
-            void showAndLogErrorMessage(
-              this.app.logger,
-              `This feature requires CodeQL CLI version ${CliVersionConstraint.CLI_VERSION_WITH_RESOLVE_EXTENSIONS.format()} or later.`,
-            );
-            return;
-          }
-
           const modelFile = await pickExtensionPack(
             this.cliServer,
             db,

extensions/ql-vscode/src/variant-analysis/run-remote-query.ts

@@ -105,19 +105,15 @@ async function generateQueryPack(
   await cliServer.clearCache();
 
   let precompilationOpts: string[] = [];
-  if (await cliServer.cliConstraints.supportsQlxRemote()) {
-    if (await cliServer.cliConstraints.usesGlobalCompilationCache()) {
-      precompilationOpts = ["--qlx"];
-    } else {
-      const ccache = join(originalPackRoot, ".cache");
-      precompilationOpts = [
-        "--qlx",
-        "--no-default-compilation-cache",
-        `--compilation-cache=${ccache}`,
-      ];
-    }
+  if (await cliServer.cliConstraints.usesGlobalCompilationCache()) {
+    precompilationOpts = ["--qlx"];
   } else {
-    precompilationOpts = ["--no-precompile"];
+    const ccache = join(originalPackRoot, ".cache");
+    precompilationOpts = [
+      "--qlx",
+      "--no-default-compilation-cache",
+      `--compilation-cache=${ccache}`,
+    ];
   }
 
   if (await cliServer.useExtensionPacks()) {
@@ -540,7 +536,7 @@ async function getControllerRepoFromApi(
   }
 }
 
-export function removeWorkspaceRefs(qlpack: QlPackFile) {
+function removeWorkspaceRefs(qlpack: QlPackFile) {
   if (!qlpack.dependencies) {
     return;
   }

extensions/ql-vscode/supported_cli_versions.json

@@ -4,7 +4,5 @@
   "v2.13.5",
   "v2.12.7",
   "v2.11.6",
-  "v2.9.4",
-  "v2.10.5",
   "nightly"
 ]

extensions/ql-vscode/test/vscode-tests/cli-integration/debugger/debugger.test.ts

@@ -179,10 +179,6 @@ describeWithCodeQL()("Debugger", () => {
   });
 
   it("should pass additionalArgs through to query server", async () => {
-    if (!(await cli.cliConstraints.supportsNewQueryServerForTests())) {
-      // Only works with the new query server.
-      return;
-    }
     await withDebugController(appCommands, async (controller) => {
       await controller.startDebugging(
         {