Merge rust-bitcoin#76: Add support for invalidateblock

8d56072 Add support for `invalidateblock` (Elias Rohrer)

Pull request description:

  Fixes rust-bitcoin#67.

  While this is RPC call is not listed as part of the official RPC API, we add support here as it can be crucial for regtest testing (e.g. writing reorg tests).

ACKs for top commit:
  tcharding:
    ACK 8d56072

Tree-SHA512: 7afc359b338c53a1fe5a1d2c1ece5e200c10fbab3a6239ed883fb5e67f0efbf2ced01f900bd64d964dec8ba2d4b5bebf1a0c205ffb29d7b4502f4e1b5db45c65

Author: tcharding

client/src/client_sync/v17/generating.rs

@@ -36,3 +36,15 @@ macro_rules! impl_client_v17__generate {
         }
     };
 }
+
+/// Implements Bitcoin Core JSON-RPC API method `invalidateblock`
+#[macro_export]
+macro_rules! impl_client_v17__invalidateblock {
+    () => {
+        impl Client {
+            pub fn invalidate_block(&self, hash: BlockHash) -> Result<()> {
+                self.call("invalidateblock", &[into_json(hash)?])
+            }
+        }
+    };
+}

client/src/client_sync/v17/mod.rs

@@ -85,6 +85,7 @@ crate::impl_client_v17__uptime!();
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
 crate::impl_client_v17__generate!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getaddednodeinfo!();

client/src/client_sync/v18.rs

@@ -48,6 +48,7 @@ crate::impl_client_v17__uptime!();
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
 crate::impl_client_v17__generate!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getaddednodeinfo!();

client/src/client_sync/v19/mod.rs

@@ -25,6 +25,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v20.rs

@@ -26,6 +26,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v21.rs

@@ -25,6 +25,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v22/mod.rs

@@ -25,6 +25,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v23.rs

@@ -24,6 +24,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v24.rs

@@ -26,6 +26,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();

client/src/client_sync/v25.rs

@@ -26,6 +26,7 @@ crate::impl_client_v17__stop!();
 
 // == Generating ==
 crate::impl_client_v17__generatetoaddress!();
+crate::impl_client_v17__invalidateblock!();
 
 // == Network ==
 crate::impl_client_v17__getnetworkinfo!();