GODRIVER-3367 Use subprocess.exec for Evergreen functions

.evergreen/setup-system.sh

@@ -72,6 +72,7 @@ export GOPATH="$GOPATH"
 export GOCACHE="$GOCACHE"
 export DRIVERS_TOOLS="$DRIVERS_TOOLS"
 export PROJECT_DIRECTORY="$PROJECT_DIRECTORY"
+export MONGODB_BINARIES="$MONGODB_BINARIES"
 export PATH="$PATH"
 EOT
 

Taskfile.yml

@@ -55,12 +55,14 @@ tasks:
     status: 
       - test -d install || test -d /cygdrive/c/libmongocrypt/bin
 
-  run-docker: bash etc/run_docker.sh
+  run-docker: bash etc/run_docker.sh {{.CLI_ARGS}}
 
   run-fuzz: bash etc/run-fuzz.sh
 
   cherry-picker: bash etc/cherry-picker.sh
 
+  pr-task: bash etc/pr-task.sh
+
   # Lint with various GOOS and GOARCH tasks to catch static analysis failures that may only affect
   # specific operating systems or architectures. For example, staticcheck will only check for 64-bit
   # alignment of atomically accessed variables on 32-bit architectures (see

etc/docker_entry.sh

@@ -14,4 +14,4 @@ export PATH="$MONGODB_BINARIES:$HOME/go/bin:$PATH"
 task setup-test
 
 # Run the test.
-task evg-test
+task $TASKFILE_TARGET

etc/golangci-lint.sh

@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 set -ex
 
+# Keep this in sync with go version used in static-analysis Evergreen build variant.
 GO_VERSION=1.22.8
 GOLANGCI_LINT_VERSION=1.60.1
 
@@ -10,12 +11,13 @@ export GOOS=
 GOARCH_ORIG=${GOARCH:-}
 export GOARCH=
 
-# Keep this in sync with go version used in static-analysis Evergreen build variant.
 go install golang.org/dl/go$GO_VERSION@latest
-go$GO_VERSION download
-PATH="$(go$GO_VERSION env GOROOT)/bin:$PATH"
+go${GO_VERSION} download
+GOROOT="$(go${GO_VERSION} env GOROOT)"
+PATH="$GOROOT/bin:$PATH"
 export PATH
-go install github.com/golangci/golangci-lint/cmd/golangci-lint@v$GOLANGCI_LINT_VERSION
+export GOROOT
+go install github.com/golangci/golangci-lint/cmd/golangci-lint@v${GOLANGCI_LINT_VERSION}
 
 export GOOS=$GOOS_ORIG
 export GOARCH=$GOARCH_ORIG

etc/pr-task.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+set -eu
+
+VARLIST=(
+	PR_TASK
+	COMMIT
+	DRIVERS_TOOLS
+)
+
+# Ensure that all variables required to run the test are set, otherwise throw
+# an error.
+for VARNAME in "${VARLIST[@]}"; do
+	[[ -z "${!VARNAME:-}" ]] && echo "ERROR: $VARNAME not set" && exit 1;
+done
+
+case $PR_TASK in
+	apply-labels)
+		CONFIG=$(pwd)/.github/labeler.yml
+		SCRIPT="${DRIVERS_TOOLS}/.evergreen/github_app/apply-labels.sh"
+		bash $SCRIPT -l $CONFIG -h $COMMIT -o "mongodb" -n "mongo-go-driver"
+		;;
+	assign-reviewer)
+		CONFIG=$(pwd)/.github/reviewers.txt
+		SCRIPT="${DRIVERS_TOOLS}/.evergreen/github_app/assign-reviewer.sh"
+		bash $SCRIPT -p $CONFIG -h $COMMIT -o "mongodb" -n "mongo-go-driver"
+		;;
+	backport-pr)
+		bash ${DRIVERS_TOOLS}/.evergreen/github_app/backport-pr.sh mongodb mongo-go-driver $COMMIT
+		;;
+esac

etc/run-mongodb-aws-test.sh

@@ -13,6 +13,16 @@ set -o errexit  # Exit the script with error if any of the commands fail
 
 echo "Running MONGODB-AWS authentication tests"
 
+if [ "$1" == "ec2" ] && [ "${SKIP_EC2_AUTH_TEST:-}" == "true" ]; then
+  echo "This platform does not support the EC2 auth test, skipping..."
+  exit 0
+fi
+
+if [ "$1" == "web-identity" ] && [ "${SKIP_WEB_IDENTITY_AUTH_TEST:-}" == "true" ]; then
+  echo "This platform does not support the web identity auth test, skipping..."
+  exit 0
+fi
+
 # Handle credentials and environment setup.
 . $DRIVERS_TOOLS/.evergreen/auth_aws/aws_setup.sh $1
 

etc/setup-test.sh

@@ -39,6 +39,20 @@ case ${1:-} in
     atlas-connect)
         . $DRIVERS_TOOLS/.evergreen/secrets_handling/setup-secrets.sh drivers/atlas_connect
         ;;
+    load-balancer)
+        # Verify that the required LB URI expansions are set to ensure that the test runner can correctly connect to
+        # the LBs.
+        if [ -z "${SINGLE_MONGOS_LB_URI}" ]; then
+            echo "SINGLE_MONGOS_LB_URI must be set for testing against LBs"
+            exit 1
+        fi
+        if [ -z "${MULTI_MONGOS_LB_URI}" ]; then
+            echo "MULTI_MONGOS_LB_URI must be set for testing against LBs"
+            exit 1
+        fi
+        MONGODB_URI="${SINGLE_MONGOS_LB_URI}"
+        LOAD_BALANCER="true"
+        ;;
 esac
 
 # Handle encryption.
@@ -51,8 +65,8 @@ if [[ "${GO_BUILD_TAGS}" =~ cse ]]; then
     LD_LIBRARY_PATH=$(pwd)/install/libmongocrypt/lib64
 
     if [ "$(uname -s)" = "Darwin" ]; then
-    PKG_CONFIG_PATH=$(pwd)/install/libmongocrypt/lib/pkgconfig
-    DYLD_FALLBACK_LIBRARY_PATH=$(pwd)/install/libmongocrypt/lib
+      PKG_CONFIG_PATH=$(pwd)/install/libmongocrypt/lib/pkgconfig
+      DYLD_FALLBACK_LIBRARY_PATH=$(pwd)/install/libmongocrypt/lib
     fi
 
     if [ "${SKIP_CRYPT_SHARED_LIB:-''}" = "true" ]; then
@@ -116,6 +130,11 @@ if [ -n "${SERVERLESS:-}" ]; then
     echo "SERVERLESS_ATLAS_PASSWORD=$SERVERLESS_ATLAS_PASSWORD" >> .test.env
 fi
 
+if [ -n "${LOAD_BALANCER:-}" ];then
+    echo "SINGLE_MONGOS_LB_URI=${SINGLE_MONGOS_LB_URI}" >> .test.env
+    echo "MULTI_MONGOS_LB_URI=${MULTI_MONGOS_LB_URI}" >> .test.env
+fi
+
 # Add secrets to the test file.
 if [ -f "secrets-export.sh" ]; then
     while read p; do