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https://github.com/infiniflow/ragflow.git
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ef7e96e486
### Change Content - A new function `load_env_file` has been added to load environment variables from a .env file in the current script directory. - If the .env file exists, the variables within it will be loaded; if it does not exist, a warning message will be output. I found this issue while testing this pr: https://github.com/infiniflow/ragflow/pull/6327. The locally started server did not read the REGISTER_ENABLED variables in the .env. The result has always been the default True ### What problem does this PR solve? Follow the tutorial in the README.md to start from source code. base's container that is es、redis，etc will load .env. Therefore, `launch_backend_service.sh` should also load .env to be consistent with the configuration of the docker container when it was started ### Type of change - [ ] Bug Fix (non-breaking change which fixes an issue) - [x] New Feature (non-breaking change which adds functionality) - [ ] Documentation Update - [ ] Refactoring - [ ] Performance Improvement - [ ] Other (please describe):
127 lines
3.3 KiB
Bash
127 lines
3.3 KiB
Bash
#!/bin/bash
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# Exit immediately if a command exits with a non-zero status
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set -e
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# Function to load environment variables from .env file
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load_env_file() {
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# Get the directory of the current script
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local script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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local env_file="$script_dir/.env"
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# Check if .env file exists
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if [ -f "$env_file" ]; then
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echo "Loading environment variables from: $env_file"
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# Source the .env file
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set -a
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source "$env_file"
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set +a
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else
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echo "Warning: .env file not found at: $env_file"
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fi
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}
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# Load environment variables
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load_env_file
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# Unset HTTP proxies that might be set by Docker daemon
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export http_proxy=""; export https_proxy=""; export no_proxy=""; export HTTP_PROXY=""; export HTTPS_PROXY=""; export NO_PROXY=""
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export PYTHONPATH=$(pwd)
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export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu/
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JEMALLOC_PATH=$(pkg-config --variable=libdir jemalloc)/libjemalloc.so
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PY=python3
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# Set default number of workers if WS is not set or less than 1
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if [[ -z "$WS" || $WS -lt 1 ]]; then
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WS=1
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fi
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# Maximum number of retries for each task executor and server
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MAX_RETRIES=5
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# Flag to control termination
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STOP=false
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# Array to keep track of child PIDs
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PIDS=()
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# Function to handle termination signals
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cleanup() {
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echo "Termination signal received. Shutting down..."
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STOP=true
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# Terminate all child processes
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for pid in "${PIDS[@]}"; do
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if kill -0 "$pid" 2>/dev/null; then
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echo "Killing process $pid"
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kill "$pid"
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fi
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done
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exit 0
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}
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# Trap SIGINT and SIGTERM to invoke cleanup
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trap cleanup SIGINT SIGTERM
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# Function to execute task_executor with retry logic
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task_exe(){
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local task_id=$1
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local retry_count=0
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while ! $STOP && [ $retry_count -lt $MAX_RETRIES ]; do
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echo "Starting task_executor.py for task $task_id (Attempt $((retry_count+1)))"
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LD_PRELOAD=$JEMALLOC_PATH $PY rag/svr/task_executor.py "$task_id"
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EXIT_CODE=$?
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if [ $EXIT_CODE -eq 0 ]; then
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echo "task_executor.py for task $task_id exited successfully."
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break
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else
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echo "task_executor.py for task $task_id failed with exit code $EXIT_CODE. Retrying..." >&2
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retry_count=$((retry_count + 1))
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sleep 2
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fi
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done
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if [ $retry_count -ge $MAX_RETRIES ]; then
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echo "task_executor.py for task $task_id failed after $MAX_RETRIES attempts. Exiting..." >&2
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cleanup
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fi
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}
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# Function to execute ragflow_server with retry logic
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run_server(){
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local retry_count=0
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while ! $STOP && [ $retry_count -lt $MAX_RETRIES ]; do
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echo "Starting ragflow_server.py (Attempt $((retry_count+1)))"
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$PY api/ragflow_server.py
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EXIT_CODE=$?
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if [ $EXIT_CODE -eq 0 ]; then
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echo "ragflow_server.py exited successfully."
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break
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else
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echo "ragflow_server.py failed with exit code $EXIT_CODE. Retrying..." >&2
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retry_count=$((retry_count + 1))
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sleep 2
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fi
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done
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if [ $retry_count -ge $MAX_RETRIES ]; then
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echo "ragflow_server.py failed after $MAX_RETRIES attempts. Exiting..." >&2
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cleanup
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fi
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}
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# Start task executors
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for ((i=0;i<WS;i++))
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do
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task_exe "$i" &
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PIDS+=($!)
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done
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# Start the main server
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run_server &
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PIDS+=($!)
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# Wait for all background processes to finish
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wait
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