check_initialized: skip REFLEX_DIR check for backend only (#1478)

.github/workflows/integration_tests.yml

@@ -59,10 +59,21 @@ jobs:
         working-directory: ./reflex-examples/counter
         run: |
           poetry run pip install -r requirements.txt
+      - name: Check export --backend-only before init for counter example
+        working-directory: ./reflex-examples/counter
+        run: |
+          poetry run reflex export --backend-only
+      - name: Check run --backend-only before init for counter example
+        run: |
+          poetry run bash scripts/integration.sh ./reflex-examples/counter dev 8001 --backend-only --backend-port 8001
       - name: Init Website for counter example
         working-directory: ./reflex-examples/counter
         run: |
           poetry run reflex init --loglevel debug
+      - name: Check export for counter example
+        working-directory: ./reflex-examples/counter
+        run: |
+          poetry run reflex export
       - name: Run Website and Check for errors
         run: |
           # Check that npm is home

integration/init-test/in_docker_test_script.sh

@@ -11,4 +11,4 @@ echo "Installing reflex from local repo code"
 cd /reflex-repo
 poetry install
 echo "Running reflex init in test project dir"
-poetry run /bin/bash -c "cd ~/hello && reflex init"
+poetry run /bin/bash -c "cd ~/hello && reflex init && rm -rf ~/.reflex .web && reflex export --backend-only"

reflex/utils/build.py

@@ -108,24 +108,24 @@ def export(
         generate_sitemap_config(deploy_url)
         command = "export-sitemap"
 
-    checkpoints = [
-        "Linting and checking ",
-        "Compiled successfully",
-        "Route (pages)",
-        "Collecting page data",
-        "automatically rendered as static HTML",
-        'Copying "static build" directory',
-        'Copying "public" directory',
-        "Finalizing page optimization",
-        "Export successful",
-    ]
-
-    # Start the subprocess with the progress bar.
-    process = processes.new_process(
-        [prerequisites.get_package_manager(), "run", command],
-        cwd=constants.WEB_DIR,
-    )
-    processes.show_progress("Creating Production Build", process, checkpoints)
+    if frontend:
+        checkpoints = [
+            "Linting and checking ",
+            "Compiled successfully",
+            "Route (pages)",
+            "Collecting page data",
+            "automatically rendered as static HTML",
+            'Copying "static build" directory',
+            'Copying "public" directory',
+            "Finalizing page optimization",
+            "Export successful",
+        ]
+        # Start the subprocess with the progress bar.
+        process = processes.new_process(
+            [prerequisites.get_package_manager(), "run", command],
+            cwd=constants.WEB_DIR,
+        )
+        processes.show_progress("Creating Production Build", process, checkpoints)
 
     # Zip up the app.
     if zip:

reflex/utils/prerequisites.py

@@ -398,7 +398,7 @@ def check_initialized(frontend: bool = True):
         Exit: If the app is not initialized.
     """
     has_config = os.path.exists(constants.CONFIG_FILE)
-    has_reflex_dir = IS_WINDOWS or os.path.exists(constants.REFLEX_DIR)
+    has_reflex_dir = not frontend or IS_WINDOWS or os.path.exists(constants.REFLEX_DIR)
     has_web_dir = not frontend or os.path.exists(constants.WEB_DIR)
 
     # Check if the app is initialized.

scripts/integration.sh

@@ -1,14 +1,21 @@
 #!/bin/bash
 
 # Change directory to the first argument passed to the script
-pushd "$1" || exit 1
-echo "Changed directory to $1"
+project_dir=$1
+shift
+pushd "$project_dir" || exit 1
+echo "Changed directory to $project_dir"
 
 # So we get stdout / stderr from Python ASAP. Without this, delays can be very long (e.g. on Windows, Github Actions)
 export PYTHONUNBUFFERED=1
 
+env_mode=$1
+shift
+check_ports=${1:-3000 8000}
+shift
+
 # Start the server in the background
-reflex run --loglevel debug --env "$2" & pid=$!
+reflex run --loglevel debug --env "$env_mode" "$@" & pid=$!
 
 # Within the context of this bash, $pid_in_bash is what we need to pass to "kill" on exit
 # This is true on all platforms.
@@ -26,4 +33,4 @@ if [ -f /proc/$pid/winpid ]; then
   echo "Windows detected, passing winpid $pid to port waiter"
 fi
 
-python scripts/wait_for_listening_port.py 3000 8000 --timeout=600 --server-pid "$pid"
+python scripts/wait_for_listening_port.py 3000 8000 --timeout=600 --server-pid "$pid"