Use the capability name and not the interface name in capability provider set. (#1015)

The keys on the capability provider set are arbritrary property names
set by the protection, not the interface names as there can be
multiple capabilities that share the same interface.

src/protections/ConfigMigration/CapabilitySetProviderMigration.ts

@@ -26,10 +26,10 @@ export async function serverBanSynchronisationCapabilityRename(
       `The data for the capability provider config is corrupted.`
     );
   }
-  const oldServerConsequencesInterfaceName = "serverConsequences";
+  const protectionCapabilityName = "serverConsequences";
   const oldSimulatedServerConsequencesName = "SimulatedServerConsequences";
   const oldServerACLConsequencesName = "ServerACLConsequences";
-  const oldServerConsequencesSet = input[oldServerConsequencesInterfaceName];
+  const oldServerConsequencesSet = input[protectionCapabilityName];
   if (oldServerConsequencesSet === undefined) {
     return Ok({
       ...input,
@@ -37,13 +37,13 @@ export async function serverBanSynchronisationCapabilityRename(
     } as unknown as CapabilityProviderConfig);
   }
   log.debug(
-    `Migrating capability provider from ${oldServerConsequencesInterfaceName} to ServerBanSynchronisationCapability`
+    `Migrating capability provider from ${protectionCapabilityName} to ServerBanSynchronisationCapability`
   );
   const makeProviderSet = (
     capabilityName: string
   ): CapabilityProviderConfig => {
     return {
-      ["ServerBanSynchronisationCapability"]: {
+      [protectionCapabilityName]: {
         capability_provider_name: capabilityName,
       },
       [DRAUPNIR_SCHEMA_VERSION_KEY]: toVersion,

test/unit/protections/serverBanSynchronisationCapabilityRenameTest.ts

@@ -13,6 +13,8 @@ import {
   SimulatedServerBanSynchronisationCapability,
 } from "matrix-protection-suite";
 
+const serverBanCapabilityName = "serverConsequences";
+
 const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
   typeof serverBanSynchronisationCapabilityRename
 >("serverBanSynchronisationCapabilityRename").Law({
@@ -25,7 +27,7 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
         "Should be able to make the subject"
       );
       const input = {
-        serverConsequences: {
+        [serverBanCapabilityName]: {
           capability_provider_name: "SimulatedServerConsequences",
         },
       } as unknown as CapabilityProviderConfig;
@@ -33,12 +35,9 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
       const output = (await migration(input, toVersion)).expect(
         "Migration should succeed for SimulatedServerConsequences"
       );
-      expect(
-        output.ServerBanSynchronisationCapability?.capability_provider_name
-      ).toBe(SimulatedServerBanSynchronisationCapability.name);
-      expect(
-        (output as Record<string, unknown>).ServerConsequences
-      ).toBeUndefined();
+      expect(output[serverBanCapabilityName]?.capability_provider_name).toBe(
+        SimulatedServerBanSynchronisationCapability.name
+      );
     },
   },
   updateServerACLConsequences: {
@@ -50,7 +49,7 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
         "Should be able to make the subject"
       );
       const input = {
-        serverConsequences: {
+        [serverBanCapabilityName]: {
           capability_provider_name: "ServerACLConsequences",
         },
       } as unknown as CapabilityProviderConfig;
@@ -60,12 +59,9 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
       );
 
       expect(output[DRAUPNIR_SCHEMA_VERSION_KEY]).toBe(toVersion);
-      expect(
-        output.ServerBanSynchronisationCapability?.capability_provider_name
-      ).toBe(ServerACLSynchronisationCapability.name);
-      expect(
-        (output as Record<string, unknown>).ServerConsequences
-      ).toBeUndefined();
+      expect(output[serverBanCapabilityName]?.capability_provider_name).toBe(
+        ServerACLSynchronisationCapability.name
+      );
     },
   },
   maintainOtherConfigs: {
@@ -91,7 +87,7 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
         "SomeOtherProvider"
       );
       expect(
-        (output as Record<string, unknown>).ServerBanSynchronisationCapability
+        (output as Record<string, unknown>)[serverBanCapabilityName]
       ).toBeUndefined();
     },
   },
@@ -104,7 +100,7 @@ const serverBanSynchronisationCapabilityRenameSemanticType = SemanticType<
         "Should be able to make the subject"
       );
       const input = {
-        serverConsequences: {
+        [serverBanCapabilityName]: {
           capability_provider_name: "CustomServerConsequences",
         },
       } as unknown as CapabilityProviderConfig;