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plovidba_projekt/env.py

@@ -0,0 +1,101 @@
+import os
+
+__all__ = [
+    'BASE_DIR', 'ABS_PATH', 'ENV_BOOL', 'ENV_NUM', 'ENV_STR', 'ENV_LIST', 'PARDIR', 'ENV_TUPLE'
+]
+
+
+BASE_DIR = os.path.dirname(os.path.dirname(__file__))
+
+PARDIR = os.pardir
+
+APPLICATION_NAME = "rgi-dev"
+
+ENV_PATH = os.path.join('/etc/secrets/', APPLICATION_NAME)
+
+
+def ABS_PATH(*args):
+    return os.path.join(BASE_DIR, *args)
+
+
+def ENV_BOOL(name, default=False):
+    """
+    Get a boolean value from environment variable.
+    If the environment variable is not set or value is not one or "true" or
+    "false", the default value is returned instead.
+    """
+
+    if name not in os.environ:
+        return default
+    if os.environ[name].lower() in ['true', 'yes', '1']:
+        return True
+    elif os.environ[name].lower() in ['false', 'no', '0']:
+        return False
+    else:
+        return default
+
+
+def ENV_NUM(name, default=None):
+    """
+    Get a integer value from environment variable.
+    If the environment variable is not set, the default value is returned
+    instead.
+    """
+    return int(os.environ.get(name, default))
+
+
+def ENV_STR(name, default=None):
+    """
+    Get a string value from environment variable.
+    If the environment variable is not set, the default value is returned
+    instead.
+    """
+
+    return os.environ.get(name, default)
+
+
+def ENV_LIST(name, separator, default=None):
+    """
+    Get a list of string values from environment variable.
+    If the environment variable is not set, the default value is returned
+    instead.
+    """
+    if default is None:
+        default = []
+
+    if name not in os.environ:
+        return default
+    return os.environ[name].split(separator)
+
+
+def ENV_TUPLE(name, separator, default=None):
+    """
+    Get a tuple of string values from environment variable.
+    If the environment variable is not set, the default value is returned
+    instead.
+    """
+    if default is None:
+        default = ()
+
+    if name not in os.environ:
+        return default
+    return tuple(os.environ[name].split(separator))
+
+
+def _load_env_file():
+
+    if os.path.exists(os.path.join(BASE_DIR, ".env")):
+        envfile = os.path.join(BASE_DIR, ".env")
+    else:
+        envfile = os.path.join(ENV_PATH, ".env")
+
+    if os.path.isfile(envfile):
+        for line in open(envfile):
+            line = line.strip()
+            if not line or line.startswith('#') or '=' not in line:
+                continue
+            k, v = line.split('=', 1)
+            os.environ[k] = v
+
+
+_load_env_file()

plovidba_projekt/settings.py

@@ -19,6 +19,7 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 import os
 from osgeo import gdal
 
+from .env import BASE_DIR, ENV_BOOL, ENV_LIST, ENV_NUM, ENV_STR, PARDIR  # noqa
 
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
@@ -46,7 +47,9 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     'django.contrib.gis',
     'django_extensions',
+    # 3rd party
     'rest_framework',
+    # Custom apps:
     'plovidba_aplikacija',
     
 ]
@@ -127,6 +130,15 @@ USE_I18N = True
 
 USE_TZ = True
 
+PROJ_LIB = ENV_STR("PROJ_LIB", None)
+GDAL_DATA = ENV_STR("GDAL_DATA", None)
+
+if PROJ_LIB:
+    os.environ["PROJ_LIB"] = PROJ_LIB
+
+if GDAL_DATA:
+    os.environ["GDAL_DATA"] = GDAL_DATA
+
 
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/4.2/howto/static-files/
@@ -138,5 +150,3 @@ STATIC_URL = 'static/'
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
-
-GDAL_LIBRARY_PATH = r'C:\Users\Student1\GDAL\gdal304.dll'