Remove hydra-tools executable

Also remove hydra-tools mentioning from various readme files and
docs.

CHANGELOG.md

@@ -8,6 +8,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 As a minor extension, we also keep a semantic version for the `UNRELEASED`
 changes.
 
+## [0.13.0] - UNRELEASED
+
+- Remove hydra-tools package. Move functionality to generate hydra keys to the
+  hydra-node executable.
+
 ## [0.12.0] - 2023-08-18
 
 - **BREAKING** Support new cardano-node version 8.1.2

docs/docs/getting-started/installation.md

@@ -27,7 +27,7 @@ docker run --rm ghcr.io/input-output-hk/hydra-node --help
 
 ## Using prebuilt static binaries
 
-We provide builds for `hydra-node`, `hydra-tools` and `hydra-tui` as statically
+We provide builds for `hydra-node` and `hydra-tui` as statically
 linked `x64_86` binaries. These binaries can be found in our CI or attached to
 [github releases](https://github.com/input-output-hk/hydra/releases)
 starting with version `0.8.1`.

docs/docs/getting-started/quickstart.md

@@ -155,11 +155,11 @@ The second set of keys are the so-called Hydra keys, which are used for multi-si
 
 These are similar to cardano keys but are used only in the layer 2. We provide demo key pairs as `alice.{vk,sk}`, `bob.{vk,sk}` and `carol.{vk,sk}` in our [demo folder](https://github.com/input-output-hk/hydra/tree/master/demo).
 
-Alternatively, unique keys can be generated using `hydra-tools`, a command-line utility that's provided as part of Hydra:
+Alternatively, unique keys can be generated using `hydra-node`:
 
 ```mdx-code-block
 <TerminalWindow>
-hydra-tools gen-hydra-key --output-file my-key
+hydra-node gen-hydra-key --output-file my-key
 </TerminalWindow>
 ```
 

hydra-node/hydra-node.cabal

@@ -1,6 +1,6 @@
 cabal-version: 3.0
 name:          hydra-node
-version:       0.12.0
+version:       0.13.0
 synopsis:      The Hydra node
 author:        IOG
 copyright:     2022 IOG
@@ -206,20 +206,6 @@ executable hydra-node
 
   ghc-options:    -threaded -rtsopts -with-rtsopts=-N4
 
-executable hydra-tools
-  import:         project-config
-  hs-source-dirs: exe/hydra-tools
-  main-is:        Main.hs
-  build-depends:
-    , cryptonite
-    , filepath
-    , hydra-cardano-api
-    , hydra-node
-    , hydra-prelude
-    , optparse-applicative
-
-  ghc-options:    -threaded -rtsopts
-
 executable hydra-net
   import:         project-config
   hs-source-dirs: exe/hydra-net

nix/hydra/docker.nix

@@ -18,15 +18,6 @@ in
     };
   };
 
-  hydra-tools = pkgs.dockerTools.buildImage {
-    name = "hydra-tools";
-    tag = "latest";
-    created = "now";
-    config = {
-      Entrypoint = [ "${hydraPackages.hydra-tools-static}/bin/hydra-tools" ];
-    };
-  };
-
   hydra-tui = pkgs.dockerTools.buildImage {
     name = "hydra-tui";
     tag = "latest";

nix/hydra/packages.nix

@@ -66,8 +66,6 @@ rec {
       "hydra-node"
       paddedRevision;
 
-  hydra-tools-static = musl64Pkgs.hydra-node.components.exes.hydra-tools;
-
   hydra-tui =
     embedRevision
       nativePkgs.hydra-tui.components.exes.hydra-tui

sample-node-config/aws/README.md

@@ -9,7 +9,7 @@ This directory contains some [Terraform](https://www.hashicorp.com/products/terr
 
 ### Pre-requisites
 - you have access to an aws account with root priviledges.
-- you have configured your local aws credentials. 
+- you have configured your local aws credentials.
 for this example in `~/.aws/credentials` we have:
     ```
     [personal]
@@ -99,11 +99,11 @@ prepare the funds to be marked as fuel.
 To get some funds from the preview faucet to your address, you can either:
     + claim them from site:
         https://faucet.preview.world.dev.cardano.org/basic-faucet
-    + or request them via http: 
+    + or request them via http:
         ```sh
         $ curl -X POST -s "https://faucet.preview.world.dev.cardano.org/send-money/$(cat credentials/cardano.addr)?api_key="
         ```
-    
+
         > to request via http you must first obtain your api_key.
 
 Note: From now on we are assuming that the following commands will be executed inside of `sample-node-config/aws`
@@ -139,7 +139,7 @@ $ fuel
 ## Configuring Hydra Node
 We need to make sure some files, which are not provided by default and which are required for starting the `hydra-node`, are in place at the home folder of your VM:
 * A Hydra signing key file `hydra-key.sk` which will be used in the Head to sign snapshots.
-  This can be generated using [hydra-tools](https://hydra.family/head-protocol/docs/getting-started/quickstart#hydra-keys),
+  This can be generated using [hydra-node](https://hydra.family/head-protocol/docs/getting-started/quickstart#hydra-keys),
 * A cardano signing key file  `cardano-key.sk` which is required to identify the parties on-chain and sign transactions.
   This is a standard Cardano key so one can reuse an existing key or [generate a new one](https://hydra.family/head-protocol/docs/getting-started/quickstart#cardano-keys),
 * 0 or more hydra verification keys and cardano verification keys for the other Head parties,
@@ -174,7 +174,7 @@ Finally, execute the hydra-tui and open the head:
 $ tui
 ```
 
-> If you take down your hydra-node instance once the head is open. you will loose access to your funds commited to the head. 
+> If you take down your hydra-node instance once the head is open. you will loose access to your funds commited to the head.
 To get them back, currently you need to start the head from a point time in the past.
 For that you must run hydra-node the using parameter `--start-chain-from`.
 i.e.: --start-chain-from 2730515.c7a3629911ef004c873ef07313842df5d1331f61e0eb632432ac8c0636dfd391

sample-node-config/aws/setup/credentials.sh

@@ -10,16 +10,16 @@ test -d $DIR || mkdir $DIR
 
 echo "building personal keys"
 
-test -f $DIR/hydra-key.sk || 
-    cabal run hydra-tools gen-hydra-key
+test -f $DIR/hydra-key.sk ||
+    cabal run hydra-node gen-hydra-key
 
 test -f hydra-key.sk &&
     mv hydra-key.sk $DIR
 
 test -f hydra-key.vk &&
     mv hydra-key.vk $DIR
 
-test -f $DIR/cardano-key.sk || 
+test -f $DIR/cardano-key.sk ||
     cardano-cli address key-gen \
         --signing-key-file "$DIR/cardano-key.sk" \
         --verification-key-file "$DIR/cardano-key.vk"
@@ -36,7 +36,7 @@ MEMBERS=$(echo $TEAM_JSON | jq keys | jq -r '.[]')
 for member in $MEMBERS; do
     echo "Processing peer: $member"
     MEMBER_JSON=$(echo $TEAM_JSON  | jq ".$member")
-    
+
     cardanoVK=$(echo $MEMBER_JSON | jq '.["cardano-vk"]')
     cat << EOF >./$DIR/$member.cardano.vk
 {

sample-node-config/gcp/README.md

@@ -67,7 +67,7 @@ $ terraform plan -out vm.plan
 
 The configuration process expects to find some files which are not provided by default and which are required for starting the Hydra node:
 * A Hydra signing key file `keys/arnaud-hydra.sk` which will be used in the Head to sign snapshots.
-  This can be generated using [hydra-tools](https://hydra.family/head-protocol/docs/getting-started/quickstart#hydra-keys),
+  This can be generated using [hydra-node](https://hydra.family/head-protocol/docs/getting-started/quickstart#hydra-keys),
 * A cardano signing key file  `keys/arnaud.sk` which is required to identify the parties on-chain and sign transactions.
   This is a standard Cardano key so one can reuse an existing key or [generate a new one](https://hydra.family/head-protocol/docs/getting-started/quickstart#cardano-keys),
 * 0 or more hydra verification keys and cardano verification keys for the other Head parties,