add resource handling for do_backend

doc/architecture/Domain.md

@@ -54,6 +54,12 @@ classDiagram
         do_api_key
         do_spaces_access_key
         do_spaces_secret_key
+        do_as_backend
+        do_account_name
+        do_endpoint
+        do_bucket
+        do_bucket_key
+        do_region
     }
 
     class Hetzner {

src/main/python/ddadevops/digitalocean_backend_properties_mixin.py

@@ -5,37 +5,11 @@ from .digitalocean_terraform_build import DigitaloceanTerraformBuild
 def add_digitalocean_backend_properties_mixin_config(
     config, account_name, endpoint, bucket, key, region="eu-central-1"
 ):
-    config.update(
-        {
-            "DigitaloceanBackendPropertiesMixin": {
-                "account_name": account_name,
-                "endpoint": endpoint,
-                "bucket": bucket,
-                "key": key,
-                "region": region,
-            }
-        }
-    )
-    return config
+    pass
 
 
-class DigitaloceanBackendPropertiesMixin(DigitaloceanTerraformBuild):
-    def __init__(self, project, config):
-        super().__init__(project, config)
-        do_mixin_config = config["DigitaloceanBackendPropertiesMixin"]
-        self.account_name = do_mixin_config["account_name"]
-        self.endpoint = do_mixin_config["endpoint"]
-        self.bucket = do_mixin_config["bucket"]
-        self.key = do_mixin_config["account_name"] + "/" + do_mixin_config["key"]
-        self.region = do_mixin_config["region"]
-        self.backend_config = {
-            "access_key": self.do_spaces_access_id,
-            "secret_key": self.do_spaces_secret_key,
-            "endpoint": self.endpoint,
-            "bucket": self.bucket,
-            "key": self.key,
-            "region": self.region,
-        }
+class DigitaloceanBackendPropertiesMixin():
+    pass
 
     def project_vars(self):
         ret = super().project_vars()
@@ -46,11 +20,6 @@ class DigitaloceanBackendPropertiesMixin(DigitaloceanTerraformBuild):
         ret.update({"region": self.region})
         return ret
 
-    def copy_build_resources_from_package(self):
-        super().copy_build_resources_from_package()
-        self.copy_build_resource_file_from_package("do_backend_properties_vars.tf")
-        self.copy_build_resource_file_from_package("do_backend_with_properties.tf")
-
     def copy_local_state(self):
         pass
 

src/main/python/ddadevops/domain/provider_digitalocean.py

@@ -7,19 +7,38 @@ class Digitalocean(Validateable, CredentialMappingDefault):
         self,
         inp: dict,
     ):
+        self.stage = inp.get("stage")
+        self.module = inp.get("module")
         self.do_api_key = inp.get("do_api_key")
         self.do_spaces_access_id = inp.get("do_spaces_access_id")
         self.do_spaces_secret_key = inp.get("do_spaces_secret_key")
+        self.do_as_backend = inp.get("do_as_backend", False)
+        self.do_account_name = inp.get("do_account_name")
+        self.do_endpoint = inp.get("do_endpoint")
+        self.do_bucket = inp.get("do_bucket")
+        self.do_bucket_key = inp.get("do_bucket_key")
+        self.do_region = inp.get("do_region")
 
     def validate(self) -> List[str]:
         result = []
+        result += self.__validate_is_not_empty__("stage")
+        result += self.__validate_is_not_empty__("module")
         result += self.__validate_is_not_empty__("do_api_key")
         result += self.__validate_is_not_empty__("do_spaces_access_id")
         result += self.__validate_is_not_empty__("do_spaces_secret_key")
+        result += self.__validate_is_not_empty__("do_spaces_secret_key")
+        result += self.__validate_is_not_none__("do_as_backend")
+        if self.do_as_backend:
+            result += self.__validate_is_not_empty__("do_endpoint")
+            result += self.__validate_is_not_empty__("do_bucket")
+            result += self.__validate_is_not_empty__("do_region")
         return result
 
     def resources_from_package(self) -> Set[str]:
-        return {"provider_registry.tf", "do_provider.tf", "do_mixin_vars.tf"}
+        result = {"provider_registry.tf", "do_provider.tf", "do_mixin_vars.tf"}
+        if self.do_as_backend:
+            result.update({"do_backend_properties_vars.tf", "do_backend_with_properties.tf"})
+        return result
 
     def project_vars(self):
         return {
@@ -28,6 +47,23 @@ class Digitalocean(Validateable, CredentialMappingDefault):
             "do_spaces_secret_key": self.do_spaces_secret_key,
         }
 
+    def backend_config(self) -> map:
+        result = {}
+        if self.do_as_backend:
+            if self.do_account_name and self.do_bucket_key:
+                bucket_key = f"{self.do_account_name}/{self.do_bucket_key}"
+            else:
+                bucket_key = f"{self.stage}/{self.module}"
+            result = {
+                "access_key": self.do_spaces_access_id,
+                "secret_key": self.do_spaces_secret_key,
+                "endpoint": self.do_endpoint,
+                "bucket": self.do_bucket,
+                "key": bucket_key,
+                "region": self.do_region,
+            }
+        return result
+
     @classmethod
     def get_mapping_default(cls) -> List[Dict[str, str]]:
         return [

src/test/python/domain/helper.py

@@ -37,6 +37,13 @@ def devops_config(overrides: dict) -> dict:
         "do_api_key": "api_key",
         "do_spaces_access_id": "spaces_id",
         "do_spaces_secret_key": "spaces_secret",
+        "do_api_key": "api_key",
+        "do_spaces_access_id": "spaces_id",
+        "do_spaces_secret_key": "spaces_secret",
+        "do_as_backend": True,
+        "do_endpoint": "endpoint",
+        "do_bucket": "bucket",
+        "do_region": "region",
         "hetzner_api_key": "hetzner_api_key",
         "release_type": "NONE",
         "release_main_branch": "main",

src/test/python/domain/test_provider_digitalocean.py

@@ -9,13 +9,43 @@ from .helper import devops_config
 
 def test_digitalocean_creation():
     sut = Digitalocean(
-        devops_config(
-            {
-                "do_api_key": "api_key",
-                "do_spaces_access_id": "spaces_id",
-                "do_spaces_secret_key": "spaces_secret",
-            }
-        )
+        {
+            "module": "module",
+            "stage": "test",
+            "do_api_key": "api_key",
+            "do_spaces_access_id": "spaces_id",
+            "do_spaces_secret_key": "spaces_secret",
+        }
     )
     assert sut is not None
     assert sut.is_valid()
+
+    sut = Digitalocean(
+        {
+            "module": "module",
+            "stage": "test",
+            "do_api_key": "api_key",
+            "do_spaces_access_id": "spaces_id",
+            "do_spaces_secret_key": "spaces_secret",
+            "do_as_backend": True,
+            "do_account_name": "account_name",
+            "do_endpoint": "endpoint",
+            "do_bucket": "bucket",
+            "do_bucket_key": "bucket_key",
+            "do_region": "region",
+        }
+    )
+    assert sut is not None
+    assert sut.is_valid()
+
+
+def test_should_calculate_backend_config():
+    sut = Digitalocean(devops_config({}))
+    assert {
+        "access_key": "spaces_id",
+        "secret_key": "spaces_secret",
+        "endpoint": "endpoint",
+        "bucket": "bucket",
+        "key": "test/module",
+        "region": "region",
+    } == sut.backend_config()

src/test/python/domain/test_terraform.py

@@ -72,7 +72,7 @@ def test_should_calculate_project_vars():
         "do_api_key": "api_key",
         "do_spaces_access_id": "spaces_id",
         "do_spaces_secret_key": "spaces_secret",
-        "hetzner_api_key": "hetzner_api_key"
+        "hetzner_api_key": "hetzner_api_key",
     } == sut.project_vars()
 
 
@@ -87,7 +87,8 @@ def test_should_calculate_resources_from_package():
 
     config = devops_config(
         {
-            "tf_provider_types": ["DIGITALOCEAN"]
+            "tf_provider_types": ["DIGITALOCEAN"],
+            "do_as_backend": False,
         }
     )
     sut = TerraformDomain(config)
@@ -97,13 +98,23 @@ def test_should_calculate_resources_from_package():
         "provider_registry.tf",
         "do_provider.tf",
         "do_mixin_vars.tf",
-     } == sut.resources_from_package()
+    } == sut.resources_from_package()
 
-    config = devops_config(
-        {
-            "tf_provider_types": ["HETZNER"]
-        }
-    )
+    sut = TerraformDomain(devops_config({
+            "tf_provider_types": ["DIGITALOCEAN"],
+            "do_as_backend": True,
+        }))
+    assert {
+        "versions.tf",
+        "terraform_build_vars.tf",
+        "provider_registry.tf",
+        "do_provider.tf",
+        "do_mixin_vars.tf",
+        "do_backend_properties_vars.tf",
+        "do_backend_with_properties.tf",
+    } == sut.resources_from_package()
+
+    config = devops_config({"tf_provider_types": ["HETZNER"]})
     sut = TerraformDomain(config)
     assert {
         "versions.tf",
@@ -111,9 +122,14 @@ def test_should_calculate_resources_from_package():
         "provider_registry.tf",
         "hetzner_provider.tf",
         "hetzner_mixin_vars.tf",
-     } == sut.resources_from_package()
+    } == sut.resources_from_package()
 
-    config = devops_config({"tf_additional_resources_from_package": {"my.file"}})
+    config = devops_config(
+        {
+            "tf_additional_resources_from_package": {"my.file"},
+            "do_as_backend": False,
+        }
+    )
     sut = TerraformDomain(config)
     assert {
         "versions.tf",
@@ -125,4 +141,16 @@ def test_should_calculate_resources_from_package():
         "hetzner_provider.tf",
         "hetzner_mixin_vars.tf",
         "my.file",
-     } == sut.resources_from_package()
+    } == sut.resources_from_package()
+
+def test_should_calculate_local_state_handling():
+    sut = TerraformDomain(devops_config({
+            "tf_provider_types": [],
+        }))
+    assert sut.is_local_state()
+
+    sut = TerraformDomain(devops_config({
+            "tf_provider_types": ["DIGITALOCEAN"],
+            "do_as_backend": True,
+        }))
+    assert sut.is_local_state()