Merge pull request #2855 from luarss/topic/at-pip-retry

[Autotuner] Improve installer reliability

Author: vvbandeira

tools/AutoTuner/installer.sh

@@ -7,5 +7,27 @@ script_dir="$(dirname "${BASH_SOURCE[0]}")"
 venv_name="autotuner_env"
 python3 -m venv "$script_dir/$venv_name"
 source "$script_dir/$venv_name/bin/activate"
-pip3 install -e "$script_dir"
+
+retry_count=0
+max_retries=5
+success=false
+
+while [[ $retry_count -lt $max_retries ]]; do
+    if pip3 cache purge && pip3 install --no-cache-dir -U -r "$script_dir/requirements.txt"; then
+        success=true
+        break
+    else
+        retry_count=$((retry_count + 1))
+        echo "Attempt $retry_count failed. Retrying in 1 minute..."
+        sleep 60
+    fi
+done
+
+if [ "$success" = false ]; then
+    echo "Failed to install requirements after $max_retries attempts."
+    deactivate
+    exit 1
+fi
+
+pip3 install --no-cache-dir -e "$script_dir"
 deactivate