wehub-resource-sync
142 lines
4.4 KiB
Bash
142 lines
4.4 KiB
Bash
#! /bin/bash
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set -e # Exit immediately if a command exits with a non-zero status
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# Save the current directory
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root_dir=$(pwd)
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# If the first argument is --help, list all possible examples
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if [ "$1" == "--help" ]; then
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echo "Usage: $0 [example_directory] [backend]"
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echo " - example_directory: The name of the example directory (default: coagents-research-canvas)"
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echo " - backend: The backend to use (fastapi or langgraph-platform, default: fastapi)"
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echo ""
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echo "NOTE: Make sure to have GNU parallel and langgraph CLI installed."
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echo ""
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echo "Available example directories:"
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for dir in $(ls -d "$root_dir/../examples/"*/); do
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# Skip the 'e2e' directory
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if [ "$(basename "$dir")" == "e2e" ]; then
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continue
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fi
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echo " - $(basename "$dir")"
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done
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exit 0
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fi
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# Check if GNU parallel is installed
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if ! command -v parallel &> /dev/null; then
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echo "Error:GNU parallel is not installed. Please install to proceed. (brew install parallel)"
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exit 1
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fi
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# The first argument is the example directory name, defaulting to "coagents-research-canvas" if not provided
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example_dir="${1:-coagents-research-canvas}"
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if [[ "$example_dir" == "coagents-starter" || \
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"$example_dir" == "langgraph-tutorial-customer-support" || \
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"$example_dir" == "langgraph-tutorial-quickstart" || \
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"$example_dir" == "coagents-starter-crewai-flows" ]]; then
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agent_dir="agent-py"
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else
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agent_dir="agent"
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fi
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# Check if the example directory exists
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if [ ! -d "$root_dir/../examples/$example_dir" ]; then
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echo "Example directory $example_dir does not exist"
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exit 1
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fi
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backend="${2:-fastapi}"
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# Check if the backend is valid
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if [[ "$backend" != "fastapi" && "$backend" != "langgraph-platform" ]]; then
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echo "Invalid backend: $backend. Must be 'fastapi' or 'langgraph-platform'."
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exit 1
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fi
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# Ensure "langgraph" is installed if the backend is "langgraph-platform"
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if [[ "$backend" == "langgraph-platform" ]]; then
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if ! command -v langgraph &> /dev/null; then
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echo "Error: 'langgraph' is not installed. Please install to proceed. (brew install langgraph-cli)"
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exit 1
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fi
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fi
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on_exit() {
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cd "$root_dir/../examples/$example_dir/$agent_dir"
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# Only revert and echo if pyproject.toml or poetry.lock have changes
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if ! git diff --quiet -- pyproject.toml poetry.lock; then
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echo "------------------------------------------------------"
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echo "Reverting changes to pyproject.toml and poetry.lock..."
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echo "------------------------------------------------------"
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git checkout -- pyproject.toml poetry.lock
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fi
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cd "$root_dir"
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}
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# Ensure cleanup/revert is called when the script exits or on error
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trap on_exit EXIT ERR
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if [[ "$backend" == "langgraph-platform" ]]; then
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echo "------------------------------------------------------------------"
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echo "URL: http://localhost:3000/?lgcDeploymentUrl=http://localhost:2024"
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echo "------------------------------------------------------------------"
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fi
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if [[ "$backend" == "fastapi" ]]; then
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echo "--------------------------"
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echo "URL: http://localhost:3000"
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echo "--------------------------"
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fi
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echo "Linking packages globally..."
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npx nx run-many -t link:global
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echo "Setting up the JS environment..."
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cd "$root_dir/../examples/$example_dir/ui"
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rm -rf .next
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pnpm i
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pnpm link --global @copilotkit/react-ui @copilotkit/react-core @copilotkit/runtime-client-gql \
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@copilotkit/shared @copilotkit/runtime @copilotkit/sdk-js
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echo "Setting up the Python environment..."
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cd "$root_dir/../examples/$example_dir/$agent_dir"
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poetry lock
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poetry install
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# Add sdk-python as an editable package only if the backend is fastapi
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if [[ "$backend" == "fastapi" ]]; then
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poetry add --editable ../../../sdk-python
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fi
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if [[ "$backend" == "langgraph-platform" ]]; then
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python -m pip install -e .
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fi
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# Define color prompts
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copilotkit_prompt="\x1b[1;32m[CopilotKit]\x1b[0m"
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agent_prompt="\x1b[1;31m[Agent ]\x1b[0m"
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frontend_prompt="\x1b[1;34m[Frontend ]\x1b[0m"
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# Determine the command to run based on the backend
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if [[ "$backend" == "fastapi" ]]; then
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agent_command="poetry run demo"
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else
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agent_command="langgraph dev --no-browser"
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fi
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echo "Running the app..."
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parallel --ungroup ::: \
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"cd $root_dir && exec > >(sed 's/^/$copilotkit_prompt /') 2>&1 && npx nx run-many -t dev" \
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"cd $root_dir/../examples/$example_dir/$agent_dir && exec > >(sed 's/^/$agent_prompt /') 2>&1 && $agent_command" \
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"cd $root_dir/../examples/$example_dir/ui && exec > >(sed 's/^/$frontend_prompt /') 2>&1 && pnpm dev"
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