move more variables to environment

reflex/config.py

@@ -178,6 +178,21 @@ def interpret_boolean_env(value: str) -> bool:
         raise ValueError(f"Invalid boolean value: {value}")
 
 
+def interpret_path_env(value: str) -> Path:
+    """Interpret a path environment variable value.
+
+    Args:
+        value: The environment variable value.
+
+    Returns:
+        The interpreted value.
+
+    Raises:
+        ValueError: If the value is invalid.
+    """
+    return Path(value)
+
+
 def interpret_env_var_value(value: str, field: dataclasses.Field) -> Any:
     """Interpret an environment variable value based on the field type.
 
@@ -199,6 +214,9 @@ def interpret_env_var_value(value: str, field: dataclasses.Field) -> Any:
     elif field_type is str:
         return value
 
+    elif field_type is Path:
+        return interpret_path_env(value)
+
     else:
         raise ValueError(
             f"Invalid type for environment variable {field.name}: {field_type}. This is probably an issue in Reflex."
@@ -215,6 +233,24 @@ class EnvironmentVariables:
     # The npm registry to use.
     NPM_CONFIG_REGISTRY: Optional[str] = None
 
+    # Whether to use Granian for the backend. Otherwise, use Uvicorn.
+    REFLEX_USE_GRANIAN: bool = False
+
+    # The username to use for authentication on python package repository. Username and password must both be provided.
+    TWINE_USERNAME: Optional[str] = None
+
+    # The password to use for authentication on python package repository. Username and password must both be provided.
+    TWINE_PASSWORD: Optional[str] = None
+
+    # Whether to use the system installed bun. If set to false, bun will be bundled with the app.
+    REFLEX_USE_SYSTEM_BUN: bool = False
+
+    # Whether to use the system installed node and npm. If set to false, node and npm will be bundled with the app.
+    REFLEX_USE_SYSTEM_NODE: bool = False
+
+    # The working directory for the next.js commands.
+    REFLEX_WEB_WORKDIR: Path = Path(constants.Dirs.WEB)
+
     def __init__(self):
         """Initialize the environment variables."""
         for field in dataclasses.fields(self):

reflex/constants/installer.py

@@ -5,6 +5,8 @@ from __future__ import annotations
 import platform
 from types import SimpleNamespace
 
+from reflex.config import environment
+
 from .base import IS_WINDOWS, Reflex
 
 
@@ -54,7 +56,7 @@ class Bun(SimpleNamespace):
     CONFIG_PATH = "bunfig.toml"
 
     # The environment variable to use the system installed bun.
-    USE_SYSTEM_VAR = "REFLEX_USE_SYSTEM_BUN"
+    USE_SYSTEM = environment.REFLEX_USE_SYSTEM_BUN
 
 
 # FNM config.
@@ -100,7 +102,7 @@ class Node(SimpleNamespace):
     NPM_PATH = BIN_PATH / "npm"
 
     # The environment variable to use the system installed node.
-    USE_SYSTEM_VAR = "REFLEX_USE_SYSTEM_NODE"
+    USE_SYSTEM = environment.REFLEX_USE_SYSTEM_NODE
 
 
 class PackageJson(SimpleNamespace):

reflex/custom_components/custom_components.py

@@ -17,7 +17,7 @@ import typer
 from tomlkit.exceptions import TOMLKitError
 
 from reflex import constants
-from reflex.config import get_config
+from reflex.config import environment, get_config
 from reflex.constants import CustomComponents
 from reflex.utils import console
 
@@ -609,14 +609,14 @@ def publish(
         help="The API token to use for authentication on python package repository. If token is provided, no username/password should be provided at the same time",
     ),
     username: Optional[str] = typer.Option(
-        os.getenv("TWINE_USERNAME"),
+        environment.TWINE_USERNAME,
         "-u",
         "--username",
         show_default="TWINE_USERNAME environment variable value if set",
         help="The username to use for authentication on python package repository. Username and password must both be provided.",
     ),
     password: Optional[str] = typer.Option(
-        os.getenv("TWINE_PASSWORD"),
+        environment.TWINE_PASSWORD,
         "-p",
         "--password",
         show_default="TWINE_PASSWORD environment variable value if set",

reflex/utils/exec.py

@@ -15,7 +15,7 @@ from urllib.parse import urljoin
 import psutil
 
 from reflex import constants
-from reflex.config import get_config
+from reflex.config import environment, get_config
 from reflex.constants.base import LogLevel
 from reflex.utils import console, path_ops
 from reflex.utils.prerequisites import get_web_dir
@@ -184,7 +184,7 @@ def should_use_granian():
     Returns:
         True if Granian should be used.
     """
-    return os.getenv("REFLEX_USE_GRANIAN", "0") == "1"
+    return environment.REFLEX_USE_GRANIAN
 
 
 def get_app_module():

reflex/utils/path_ops.py

@@ -129,30 +129,13 @@ def which(program: str | Path) -> str | Path | None:
     return shutil.which(str(program))
 
 
-def use_system_install(var_name: str) -> bool:
-    """Check if the system install should be used.
-
-    Args:
-        var_name: The name of the environment variable.
-
-    Raises:
-        ValueError: If the variable name is invalid.
-
-    Returns:
-        Whether the associated env var should use the system install.
-    """
-    if not var_name.startswith("REFLEX_USE_SYSTEM_"):
-        raise ValueError("Invalid system install variable name.")
-    return os.getenv(var_name, "").lower() in ["true", "1", "yes"]
-
-
 def use_system_node() -> bool:
     """Check if the system node should be used.
 
     Returns:
         Whether the system node should be used.
     """
-    return use_system_install(constants.Node.USE_SYSTEM_VAR)
+    return constants.Node.USE_SYSTEM
 
 
 def use_system_bun() -> bool:
@@ -161,7 +144,7 @@ def use_system_bun() -> bool:
     Returns:
         Whether the system bun should be used.
     """
-    return use_system_install(constants.Bun.USE_SYSTEM_VAR)
+    return constants.Bun.USE_SYSTEM
 
 
 def get_node_bin_path() -> Path | None:

reflex/utils/prerequisites.py

@@ -69,8 +69,7 @@ def get_web_dir() -> Path:
     Returns:
         The working directory.
     """
-    workdir = Path(os.getenv("REFLEX_WEB_WORKDIR", constants.Dirs.WEB))
-    return workdir
+    return environment.REFLEX_WEB_WORKDIR
 
 
 def _python_version_check():