Rework StartOS config to support non-pooled mining properly

Co-authored-by: Shadowy Super Coder <musashidisciple@proton.me>

docker_entrypoint.sh

@@ -11,7 +11,23 @@ else
     echo "blocknotify is set to: $blocknotify"
 fi
 
-yq eval -o=json /root/start9/config.yaml > /root/data/datum_gateway_config.json
+filter='.'
+case $(yq eval .datum.reward_sharing /root/start9/config.yaml) in
+require)
+    filter="${filter}"'|.datum.pooled_mining_only=true'
+    ;;
+prefer)
+    filter="${filter}"'|.datum.pooled_mining_only=false'
+    ;;
+never)
+    filter="${filter}"'|.datum.pooled_mining_only=false'
+    filter="${filter}"'|.datum.pool_host=""'
+    ;;
+esac
+yq eval -o=json \
+ "${filter}" \
+ /root/start9/config.yaml \
+ > /root/data/datum_gateway_config.json
 printf "\n\n [i] Starting Datum Gateway ...\n\n"
 
 exec datum_gateway -c /root/data/datum_gateway_config.json

manifest.yaml

@@ -5,7 +5,7 @@ id: datum
  # A human readable service title
 title: "Datum Gateway"
 # Service version - accepts up to four digits, where the last confirms to revisions necessary for StartOS - see documentation: https://github.com/Start9Labs/emver-rs. This value will change with each release of the service. 
-version: 0.2.2
+version: 0.2.2.1
 # Release notes for the update - can be a string, paragraph or URL
 release-notes: |
   - Bug Fixes

scripts/procedures/getConfig.ts

@@ -335,12 +335,21 @@ export const getConfig: T.ExpectedExports.getConfig = compat.getConfig({
       //   default: false,
       //   nullable: true,
       // },
-      pooled_mining_only: {
-        type: "boolean",
-        name: "Pooled Mining Only",
-        description: "If the DATUM pool server becomes unavailable, terminate miner connections (otherwise, 100% of any blocks you find pay mining.pool_address) (boolean, default: true)",
-        default: true,
-        nullable: true,
+      reward_sharing: {
+        type: "enum",
+        values: [
+          "require",
+          "prefer",
+          "never",
+        ],
+        name: "Collaborative reward sharing (pooled mining)",
+        description: "You can share rewards and share in others' rewards - or only get rewarded when you find a block yourself.",
+        "value-names": {
+          require: "require (pooled mining only)",
+          prefer: "prefer (failover to non-pooled)",
+          never: "never (non-pooled only)",
+        },
+        default: "require",
       },
     },
   },

scripts/procedures/migrations.ts

@@ -1,5 +1,34 @@
 import { compat, matches, types as T } from "../deps.ts";
 
+function migrate_022_to_0221(config: any) {
+  if (config.datum.pooled_mining_only) {
+    config.datum.reward_sharing = 'require';
+  } else if (config.datum.pool_host) {
+    config.datum.reward_sharing = 'prefer';
+  } else {
+    config.datum.reward_sharing = 'never';
+  }
+  delete config.datum.pooled_mining_only;
+  return config;
+}
+
+function migrate_0221_to_022(config: any) {
+  if (config.datum.reward_sharing == 'require') {
+    config.datum.pooled_mining_only = true;
+  } else {
+    config.datum.pooled_mining_only = false;
+    if (config.datum.reward_sharing == 'prefer') {
+      if (!config.datum.pool_host) {
+        config.datum.pool_host = 'datum-beta1.mine.ocean.xyz';
+      }
+    } else {  // config.datum.reward_sharing == 'never'
+      config.datum.pool_host = null;
+    }
+  }
+  delete config.datum.reward_sharing;
+  return config;
+}
+
 export const migration: T.ExpectedExports.migration =
   compat.migrations.fromMapping(
     {
@@ -19,6 +48,18 @@ export const migration: T.ExpectedExports.migration =
           { version: "0.2.1", type: "down" }
         ),
       },
+      "0.2.2.1": {
+        up: compat.migrations.updateConfig(
+          migrate_022_to_0221,
+          true,
+          { version: "0.2.2.1", type: "up"}
+        ),
+        down: compat.migrations.updateConfig(
+          migrate_0221_to_022,
+          true,
+          { version: "0.2.2.1", type: "down"}
+        )
+      }
     },
-    "0.2.2"
+    "0.2.2.1"
   );