feat(NODE-5614): Add support for explicit resource management

.eslintignore

@@ -2,3 +2,5 @@
 lib
 test/disabled
 !etc/docs
+
+test/explicit-resource-management

.eslintrc.json

@@ -271,7 +271,8 @@
     {
       // Settings for generated definition files
       "files": [
-        "mongodb.d.ts"
+        "**/*.d.ts",
+        "lib/*.d.ts"
       ],
       "parser": "@typescript-eslint/parser",
       "rules": {

.evergreen/config.in.yml

@@ -348,10 +348,36 @@ functions:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: ${TS_VERSION}
           TS_CHECK: CHECK_TYPES
+          TYPES_VERSION: ${TYPES_VERSION}
         binary: bash
         args:
           - "${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh"
 
+  "check resource management":
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: "src"
+        timeout_secs: 60
+        env:
+          PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
+        binary: bash
+        args:
+          - "${PROJECT_DIRECTORY}/.evergreen/run-resource-management.sh"
+
+  "check resource management smoke tests":
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: "src"
+        timeout_secs: 60
+        env:
+          PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
+          MONGODB_URI: ${MONGODB_URI}
+        binary: bash
+        args:
+          - "${PROJECT_DIRECTORY}/.evergreen/run-resource-management-smoke-tests.sh"
+
   "compile driver":
     - command: subprocess.exec
       type: test
@@ -362,6 +388,7 @@ functions:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: ${TS_VERSION}
           TS_CHECK: COMPILE_DRIVER
+          TYPES_VERSION: ${TYPES_VERSION}
         binary: bash
         args:
           - "${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh"

.evergreen/config.yml

@@ -312,9 +312,33 @@ functions:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: ${TS_VERSION}
           TS_CHECK: CHECK_TYPES
+          TYPES_VERSION: ${TYPES_VERSION}
         binary: bash
         args:
           - ${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh
+  check resource management:
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: src
+        timeout_secs: 60
+        env:
+          PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
+        binary: bash
+        args:
+          - ${PROJECT_DIRECTORY}/.evergreen/run-resource-management.sh
+  check resource management smoke tests:
+    - command: subprocess.exec
+      type: test
+      params:
+        working_dir: src
+        timeout_secs: 60
+        env:
+          PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
+          MONGODB_URI: ${MONGODB_URI}
+        binary: bash
+        args:
+          - ${PROJECT_DIRECTORY}/.evergreen/run-resource-management-smoke-tests.sh
   compile driver:
     - command: subprocess.exec
       type: test
@@ -325,6 +349,7 @@ functions:
           PROJECT_DIRECTORY: ${PROJECT_DIRECTORY}
           TS_VERSION: ${TS_VERSION}
           TS_CHECK: COMPILE_DRIVER
+          TYPES_VERSION: ${TYPES_VERSION}
         binary: bash
         args:
           - ${PROJECT_DIRECTORY}/.evergreen/run-typescript.sh
@@ -3459,7 +3484,45 @@ tasks:
             - {key: NPM_VERSION, value: '9'}
       - func: install dependencies
       - func: run lint checks
-  - name: check-types-typescript-next
+  - name: run-resource-management-no-async-dispose
+    tags:
+      - resource-management
+    commands:
+      - command: expansions.update
+        type: setup
+        params:
+          updates:
+            - {key: NODE_LTS_VERSION, value: v16.20.2}
+            - {key: NPM_VERSION, value: '9'}
+      - func: install dependencies
+      - func: check resource management
+  - name: run-resource-management-async-dispose
+    tags:
+      - resource-management
+    commands:
+      - command: expansions.update
+        type: setup
+        params:
+          updates:
+            - {key: NODE_LTS_VERSION, value: latest}
+            - {key: NPM_VERSION, value: '9'}
+      - func: install dependencies
+      - func: check resource management
+  - name: test-explicit-resource-management-smoke-tests
+    tags:
+      - resource-management
+    commands:
+      - command: expansions.update
+        type: setup
+        params:
+          updates:
+            - {key: VERSION, value: latest}
+            - {key: TOPOLOGY, value: replica_set}
+            - {key: NODE_LTS_VERSION, value: latest}
+      - func: install dependencies
+      - func: bootstrap mongo-orchestration
+      - func: check resource management smoke tests
+  - name: check-types-typescript-next-node-types-20.14.10
     tags:
       - check-types-typescript-next
       - typescript-compilation
@@ -3471,11 +3534,12 @@ tasks:
             - {key: NODE_LTS_VERSION, value: '16'}
             - {key: NPM_VERSION, value: '9'}
             - {key: TS_VERSION, value: next}
+            - {key: TYPES_VERSION, value: 20.14.10}
       - func: install dependencies
       - func: check types
-  - name: compile-driver-typescript-current
+  - name: check-types-typescript-current-node-types-20.14.10
     tags:
-      - compile-driver-typescript-current
+      - check-types-typescript-current
       - typescript-compilation
     commands:
       - command: expansions.update
@@ -3485,9 +3549,25 @@ tasks:
             - {key: NODE_LTS_VERSION, value: '16'}
             - {key: NPM_VERSION, value: '9'}
             - {key: TS_VERSION, value: current}
+            - {key: TYPES_VERSION, value: 20.14.10}
       - func: install dependencies
-      - func: compile driver
-  - name: check-types-typescript-current
+      - func: check types
+  - name: check-types-typescript-next-node-types-16.x
+    tags:
+      - check-types-typescript-next
+      - typescript-compilation
+    commands:
+      - command: expansions.update
+        type: setup
+        params:
+          updates:
+            - {key: NODE_LTS_VERSION, value: '16'}
+            - {key: NPM_VERSION, value: '9'}
+            - {key: TS_VERSION, value: next}
+            - {key: TYPES_VERSION, value: 16.x}
+      - func: install dependencies
+      - func: check types
+  - name: check-types-typescript-current-node-types-16.x
     tags:
       - check-types-typescript-current
       - typescript-compilation
@@ -3499,9 +3579,10 @@ tasks:
             - {key: NODE_LTS_VERSION, value: '16'}
             - {key: NPM_VERSION, value: '9'}
             - {key: TS_VERSION, value: current}
+            - {key: TYPES_VERSION, value: 16.x}
       - func: install dependencies
       - func: check types
-  - name: check-types-typescript-4.4
+  - name: check-types-typescript-4.4-node-types-18.11.9
     tags:
       - check-types-typescript-4.4
       - typescript-compilation
@@ -3513,8 +3594,24 @@ tasks:
             - {key: NODE_LTS_VERSION, value: '16'}
             - {key: NPM_VERSION, value: '9'}
             - {key: TS_VERSION, value: '4.4'}
+            - {key: TYPES_VERSION, value: 18.11.9}
       - func: install dependencies
       - func: check types
+  - name: compile-driver-typescript-current-node-types-20.14.10
+    tags:
+      - compile-driver-typescript-current
+      - typescript-compilation
+    commands:
+      - command: expansions.update
+        type: setup
+        params:
+          updates:
+            - {key: NODE_LTS_VERSION, value: '16'}
+            - {key: NPM_VERSION, value: '9'}
+            - {key: TS_VERSION, value: current}
+            - {key: TYPES_VERSION, value: 20.14.10}
+      - func: install dependencies
+      - func: compile driver
   - name: download-and-merge-coverage
     tags: []
     commands:
@@ -5171,3 +5268,8 @@ buildvariants:
     run_on: rhel80-large
     tasks:
       - test_atlas_task_group_search_indexes
+  - name: resource management tests
+    display_name: resource management tests
+    run_on: rhel80-large
+    tasks:
+      - .resource-management

.evergreen/generate_evergreen_tasks.js

@@ -492,56 +492,93 @@ SINGLETON_TASKS.push(
         { func: 'run lint checks' }
       ]
     },
+    {
+      name: 'run-resource-management-no-async-dispose',
+      tags: ['resource-management'],
+      commands: [
+        updateExpansions({
+          NODE_LTS_VERSION: "v16.20.2",
+          NPM_VERSION: 9
+        }),
+        { func: 'install dependencies' },
+        { func: 'check resource management' }
+      ]
+    },
+    {
+      name: 'run-resource-management-async-dispose',
+      tags: ['resource-management'],
+      commands: [
+        updateExpansions({
+          NODE_LTS_VERSION: 'latest',
+          NPM_VERSION: 9
+        }),
+        { func: 'install dependencies' },
+        { func: 'check resource management' }
+      ]
+    },
+    {
+      name: 'test-explicit-resource-management-smoke-tests',
+      tags: ['resource-management'],
+      commands: [
+        updateExpansions({
+          VERSION: 'latest',
+          TOPOLOGY: 'replica_set',
+          NODE_LTS_VERSION: 'latest'
+        }),
+        { func: 'install dependencies' },
+        { func: 'bootstrap mongo-orchestration' },
+        { func: 'check resource management smoke tests' }
+      ]
+    },
     ...Array.from(makeTypescriptTasks())
   ]
 );
 
 function* makeTypescriptTasks() {
-  for (const TS_VERSION of ['next', 'current', '4.4']) {
-    // We don't compile on next, because compilation errors are likely.  We do expect
-    // that the drivers types continue to work with next though.
-    if (TS_VERSION !== '4.4' && TS_VERSION !== 'next') {
-      yield {
-        name: `compile-driver-typescript-${TS_VERSION}`,
-        tags: [`compile-driver-typescript-${TS_VERSION}`, 'typescript-compilation'],
-        commands: [
-          updateExpansions({
-            NODE_LTS_VERSION: LOWEST_LTS,
-            NPM_VERSION: 9,
-            TS_VERSION
-          }),
-          { func: 'install dependencies' },
-          { func: 'compile driver' }
-        ]
-      };
+  function makeCompileTask(TS_VERSION, TYPES_VERSION) {
+    return {
+      name: `compile-driver-typescript-${TS_VERSION}-node-types-${TYPES_VERSION}`,
+      tags: [`compile-driver-typescript-${TS_VERSION}`, 'typescript-compilation'],
+      commands: [
+        updateExpansions({
+          NODE_LTS_VERSION: LOWEST_LTS,
+          NPM_VERSION: 9,
+          TS_VERSION,
+          TYPES_VERSION
+        }),
+        { func: 'install dependencies' },
+        { func: 'compile driver' }
+      ]
     }
-
-    yield {
-      name: `check-types-typescript-${TS_VERSION}`,
+  }
+  function makeCheckTypesTask(TS_VERSION, TYPES_VERSION) {
+    return {
+      name: `check-types-typescript-${TS_VERSION}-node-types-${TYPES_VERSION}`,
       tags: [`check-types-typescript-${TS_VERSION}`, 'typescript-compilation'],
       commands: [
         updateExpansions({
           NODE_LTS_VERSION: LOWEST_LTS,
           NPM_VERSION: 9,
-          TS_VERSION
+          TS_VERSION,
+          TYPES_VERSION
         }),
         { func: 'install dependencies' },
         { func: 'check types' }
       ]
-    };
+    }
   }
-  return {
-    name: 'run-typescript-next',
-    tags: ['run-typescript-next', 'typescript-compilation'],
-    commands: [
-      updateExpansions({
-        NODE_LTS_VERSION: LOWEST_LTS,
-        NPM_VERSION: 9
-      }),
-      { func: 'install dependencies' },
-      { func: 'run typescript next' }
-    ]
-  };
+
+  const typesVersion = require('../package.json').devDependencies['@types/node'].slice(1)
+  yield makeCheckTypesTask('next', typesVersion);
+  yield makeCheckTypesTask('current', typesVersion);
+
+  yield makeCheckTypesTask('next', '16.x');
+  yield makeCheckTypesTask('current', '16.x');
+
+  // typescript 4.4 only compiles our types with this particular version
+  yield makeCheckTypesTask('4.4', '18.11.9');
+
+  yield makeCompileTask('current', typesVersion);
 }
 
 BUILD_VARIANTS.push({
@@ -731,6 +768,13 @@ BUILD_VARIANTS.push({
   tasks: ['test_atlas_task_group_search_indexes']
 });
 
+BUILD_VARIANTS.push({
+  name: 'resource management tests',
+  display_name: 'resource management tests',
+  run_on: DEFAULT_OS,
+  tasks: ['.resource-management']
+});
+
 // TODO(NODE-4575): unskip zstd and snappy on node 16
 for (const variant of BUILD_VARIANTS.filter(
   variant => variant.expansions && [16, 18, 20].includes(variant.expansions.NODE_LTS_VERSION)
@@ -755,6 +799,7 @@ fileData.tasks = (fileData.tasks || [])
   .concat(AUTH_DISABLED_TASKS)
   .concat(AWS_LAMBDA_HANDLER_TASKS)
   .concat(MONGOCRYPTD_CSFLE_TASKS);
+
 fileData.buildvariants = (fileData.buildvariants || []).concat(BUILD_VARIANTS);
 
 fs.writeFileSync(

.evergreen/install-dependencies.sh

@@ -1,6 +1,10 @@
 #!/usr/bin/env bash
 set -o errexit  # Exit the script with error if any of the commands fail
 
+# allowed values:
+## a nodejs major version (i.e., 16)
+## 'latest'
+## a full nodejs version, in the format v<major>.<minor>.patch
 NODE_LTS_VERSION=${NODE_LTS_VERSION:-16}
 # npm version can be defined in the environment for cases where we need to install
 # a version lower than latest to support EOL Node versions.