S3 스토리지 설정 추가

.env.dist

@@ -19,5 +19,6 @@ [email protected]
 # CACHE
 CACHE_URL=rediscache://127.0.0.1:6379/1
 
-# FILES
-MEDIA_ROOT=/path/to/media
+# STORAGES
+STORAGE_DEFAULT=s3://key:[email protected]/bucket?querystring_expire=86400&location=media
+STORAGE_STATICFILES=s3://key:[email protected]/bucket?querystring_expire=86400&location=static

apps/shared/utils/storage.py

@@ -0,0 +1,113 @@
+import json
+from urllib.parse import parse_qs, urlparse
+
+from .string import str_to_bool
+
+
+class BaseStorageParser:
+    BACKEND = None
+    OPTION_CASTS = {}
+
+    def __init__(self, url):
+        self.url = urlparse(url)
+        self.query_params = self.url_querystring_to_dict()
+
+    def __call__(self):
+        storage = {'BACKEND': self.BACKEND}
+        options = self.get_options()
+        if options:
+            storage['OPTIONS'] = options
+        return storage
+
+    def url_querystring_to_dict(self):
+        query_string = self.url.query
+
+        query_dict = parse_qs(query_string)
+
+        for key, value in query_dict.items():
+            if len(value) == 1:
+                query_dict[key] = value[0]
+
+        return {
+            key: self.OPTION_CASTS[key](value) if key in self.OPTION_CASTS else value
+            for key, value in query_dict.items()
+        }
+
+    def get_options(self):
+        return None
+
+
+class FileSystemStorageParser(BaseStorageParser):
+    BACKEND = 'django.core.files.storage.FileSystemStorage'
+
+    def get_options(self):
+        options = {**self.query_params}
+
+        location = ''
+        if self.url.hostname:
+            location = self.url.hostname
+        if self.url.path:
+            location += self.url.path
+
+        if location:
+            options['location'] = location
+        return options
+
+
+class StaticFilesStorageParser(FileSystemStorageParser):
+    BACKEND = 'django.contrib.staticfiles.storage.StaticFilesStorage'
+
+
+class S3StorageParser(BaseStorageParser):
+    BACKEND = 'storages.backends.s3boto3.S3Boto3Storage'
+    OPTION_CASTS = {
+        'object_parameters': json.loads,
+        'querystring_auth': str_to_bool,
+        'max_memory_size': int,
+        'querystring_expire': int,
+        'file_overwrite': str_to_bool,
+        'gzip': str_to_bool,
+        'use_ssl': str_to_bool,
+        'verify': str_to_bool,
+        'proxies': json.loads,
+        'transfer_config': json.loads,
+    }
+
+    def get_options(self):
+        endpoint_url = '.'.join(self.url.hostname.split('.')[1:])
+        return {
+            'endpoint_url': f'https://{endpoint_url}',
+            'bucket_name': self.url.path[1:],
+            'access_key': self.url.username,
+            'secret_key': self.url.password,
+            'region_name': self.url.hostname.split('.')[0],
+            **self.query_params,
+        }
+
+
+STORAGE_PARSERS = {
+    'filesystem': FileSystemStorageParser,
+    'staticfiles': StaticFilesStorageParser,
+    's3': S3StorageParser,
+}
+
+
+def get_storages(env, storages=None):
+    if storages is None:
+        storages = ['default', ('staticfiles', 'staticfiles://')]
+
+    storage_settings = {}
+
+    for storage in storages:
+        if isinstance(storage, tuple):
+            storage_url = env(f'STORAGE_{storage[0].upper()}', default=storage[1])
+            storage_name = storage[0]
+        else:
+            storage_url = env(f'STORAGE_{storage.upper()}')
+            storage_name = storage
+
+        storage_scheme = urlparse(storage_url).scheme
+        parser_class = STORAGE_PARSERS[storage_scheme]
+        storage_settings[storage_name] = parser_class(storage_url)()
+
+    return storage_settings

apps/shared/utils/string.py

@@ -5,3 +5,7 @@
 def generate_random(type='char', length=6):
     chars = string.ascii_uppercase + string.digits
     return ''.join(random.choice(chars) for _ in range(length))
+
+
+def str_to_bool(value):
+    return value.lower() in ['true', '1', 'yes']

project_name/settings/base.py

@@ -2,6 +2,8 @@
 
 import environ
 
+from apps.shared.utils.storage import get_storages
+
 env = environ.Env()
 
 # Build paths inside the project like this: BASE_DIR / 'subdir'.
@@ -106,20 +108,20 @@
 
 USE_TZ = True
 
+# Storages for Static and Media Files
+# https://docs.djangoproject.com/en/5.0/ref/settings/#std-setting-STORAGES
+
+STORAGES = get_storages(env)
 
 # Static files (CSS, JavaScript, Images)
 # https://docs.djangoproject.com/en/5.0/howto/static-files/
 
 STATIC_URL = '/static/'
 
-STATIC_ROOT = BASE_DIR / 'resources/static'
-
 STATICFILES_DIRS = [BASE_DIR / 'static']
 
 MEDIA_URL = '/media/'
 
-MEDIA_ROOT = env('MEDIA_ROOT')
-
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.0/ref/settings/#default-auto-field

requirements.txt

@@ -1,5 +1,6 @@
 django==5.0
 django-cleanup
 django-environ
+django-storages[s3]==1.14.2
 easy-thumbnails
 psycopg[binary]