add an example daedalus-bridge

default.nix

@@ -1,14 +1,26 @@
-{ system ? builtins.currentSystem
-, crossSystem ? null
-, config ? {}
-# Import IOHK common nix lib
-, iohkLib ? import ./nix/iohk-common.nix { inherit system crossSystem config; }
-# Use nixpkgs pin from iohkLib
-, pkgs ? iohkLib.pkgs
+{ config ? {}
+, target ? builtins.currentSystem
+, backend ? "jormungandr" # TODO, make this work: cardano or jormungandr
 }:
 
-with import ./nix/util.nix { inherit pkgs; };
 
+let
+  commonLib = import ./lib.nix {};
+  lib = commonLib.pkgs.lib;
+  systemTable = {
+    x86_64-windows = builtins.currentSystem;
+  };
+  crossSystemTable = {
+    x86_64-windows = lib.systems.examples.mingwW64;
+  };
+  system = systemTable.${target} or target;
+  crossSystem = crossSystemTable.${target} or null;
+  # Import IOHK common nix lib
+  iohkLib = import ./lib.nix { inherit system crossSystem config; };
+  # Use nixpkgs pin from iohkLib
+  pkgs = iohkLib.pkgs;
+in
+with import ./nix/util.nix { inherit pkgs; };
 let
   haskell = iohkLib.nix-tools.haskell { inherit pkgs; };
   src = iohkLib.cleanSourceHaskell ./.;
@@ -39,6 +51,8 @@ in {
   tests = collectComponents "tests" isCardanoWallet haskellPackages;
   benchmarks = collectComponents "benchmarks" isCardanoWallet haskellPackages;
 
+  daedalus-bridge = import ./nix/daedalus-bridge.nix { inherit target pkgs haskellPackages system crossSystem jormungandr jormungandr-cli; };
+
   shell = haskellPackages.shellFor {
     name = "cardano-wallet-shell";
     packages = ps: with ps; [
@@ -58,4 +72,20 @@ in {
            pkgs.pkgconfig pkgs.sqlite-interactive
            iohkLib.hlint iohkLib.openapi-spec-validator ];
   };
+  devopsShell = pkgs.stdenv.mkDerivation {
+    name = "devops-shell";
+    buildInputs = [ iohkLib.niv ];
+    shellHook = ''
+      echo "DevOps Tools" \
+      | ${pkgs.figlet}/bin/figlet -f banner -c \
+      | ${pkgs.lolcat}/bin/lolcat
+
+      echo "NOTE: you may need to export GITHUB_TOKEN if you hit rate limits with niv"
+      echo "Commands:
+        * niv update <package> - update package
+
+      "
+    '';
+
+  };
 }

lib.nix

@@ -0,0 +1,11 @@
+{ ... }@args:
+
+let
+  sources = import ./nix/sources.nix;
+  iohkNix = import sources.iohk-nix (args // { nixpkgsOverride = import sources.nixpkgs args; });
+  niv = (import sources.niv {}).niv;
+  jormungandrLib = import (sources.jormungandr-nix + "/lib.nix");
+in
+iohkNix.pkgs.lib // iohkNix // {
+  inherit sources niv jormungandrLib;
+}

lib/core/src/Cardano/Wallet/Network.hs

@@ -176,7 +176,7 @@ waitForNetwork nw policy = do
 -- for no longer than a minute.
 defaultRetryPolicy :: Monad m => RetryPolicyM m
 defaultRetryPolicy =
-    limitRetriesByCumulativeDelay (60 * second) (exponentialBackoff 10000)
+    limitRetriesByCumulativeDelay (3600 * second) (exponentialBackoff 10000)
   where
     second = 1000*1000
 

lib/jormungandr/src/Cardano/Wallet/Jormungandr/Network.hs

@@ -464,8 +464,8 @@ withJormungandr tr (JormungandrConfig stateDir block0 mPort logSeverity output e
     startBackend (apiPort, baseUrl) = getGenesisBlockArg block0 >>= \case
         Right (block0H, genesisBlockArg) -> do
             let args = genesisBlockArg ++
-                    [ "--config", nodeConfigFile
-                    , "--log-level", C.toLower <$> show logSeverity
+                    [ -- "--config", nodeConfigFile
+                     "--log-level", C.toLower <$> show logSeverity
                     ] ++ map T.unpack extraArgs
             let cmd = Command "jormungandr" args (return ()) output
             let tr' = transformLauncherTrace tr

nix/daedalus-bridge.nix

@@ -0,0 +1,33 @@
+{ target, pkgs, haskellPackages, system, crossSystem, jormungandr, jormungandr-cli }:
+
+let
+  commonLib = import ../lib.nix {};
+  pkgsCross = commonLib.getPkgs { crossSystem = pkgs.lib.systems.examples.mingwW64; };
+  cardano-shell = import commonLib.sources.cardano-shell { inherit system crossSystem; }; # todo, shell should accept target
+  jormungandrConfig = builtins.toFile "config.yaml" (builtins.toJSON commonLib.jormungandrLib.defaultJormungandrConfig);
+in pkgs.runCommandCC "daedalus-bridge" {
+  passthru = {
+    node-version = jormungandr.version;
+    wallet-version = haskellPackages.cardano-wallet-jormungandr.identifier.version;
+  };
+} ''
+  mkdir -pv $out/bin $out/config
+  cp ${jormungandrConfig} $out/config/jormungandr-config.yaml
+  cd $out/bin
+  cp ${haskellPackages.cardano-wallet-jormungandr.components.exes.cardano-wallet-jormungandr}/bin/cardano-wallet-jormungandr* .
+  cp ${cardano-shell.nix-tools.cexes.cardano-launcher.cardano-launcher}/bin/cardano-launcher* .
+  cp ${jormungandr-cli}/bin/jcli* .
+  #cp {nix-tools.cexes.cardano-node.cardano-node}/bin/cardano-node* .
+  ${pkgs.lib.optionalString (target == "x86_64-windows") ''
+    echo ${jormungandr}
+    cp ${pkgsCross.libffi}/bin/libffi-6.dll .
+    cp ${pkgsCross.openssl.out}/lib/libeay32.dll .
+  ''}
+  ${pkgs.lib.optionalString (target == "x86_64-linux") ''
+    chmod +w -R .
+    for bin in cardano-launcher; do
+      strip $bin
+      patchelf --shrink-rpath $bin
+    done
+  ''}
+''

nix/jormungandr.nix

@@ -22,7 +22,7 @@
 #
 ############################################################################
 
-{ iohkLib ? import ./iohk-common.nix {}
+{ iohkLib ? import ../lib.nix {}
 , pkgs ? iohkLib.pkgs
 }:
 
@@ -34,10 +34,30 @@ let
     # Hash of git repo and all of its submodules.
     sha256 = "1w0xcx1h09wv25qdyybamxxl8sqd2npja12n3vpvz0sgv88c3mix";
     # Hash of all Cargo dependencies.
-    cargoSha256 = "0pflam5am760z4pz3j1ga4arsixmay2487sgpqrhrkiaws4nxy57";
+    cargoSha256 = "sha256:0pflam5am760z4pz3j1ga4arsixmay2487sgpqrhrkiaws4nxy57";
   };
 
+  windows = rec {
+    # URL and hash of windows binary release
+    url = "https://github.com/input-output-hk/jormungandr/releases/download/v${release.version}/jormungandr-v${release.version}-x86_64-pc-windows-msvc.zip";
+    sha256 = "sha256:16pxgi4igvfh2kccsbyizfc4wyxr8fs1872hpsmr99ppna09rqi3";
+  };
+
+  jormungandr-win64 = pkgs.runCommand "jormungandr-win64-${release.version}" {
+    nativeBuildInputs = [ pkgs.buildPackages.unzip ];
+  } ''
+    mkdir -p $out/bin
+    cd $out/bin
+    unzip ${pkgs.fetchurl windows}
+  '';
+
+  nonWindows = pkg: if pkgs.stdenv.hostPlatform.isWindows
+    then jormungandr-win64
+    else pkg;
+
 in {
-  jormungandr = iohkLib.rust-packages.pkgs.makeJormungandr release;
-  jormungandr-cli = iohkLib.rust-packages.pkgs.makeJcli release;
+  jormungandr = nonWindows (iohkLib.rust-packages.pkgs.makeJormungandr release);
+  jormungandr-cli = nonWindows (iohkLib.rust-packages.pkgs.makeJcli release);
+
+  inherit jormungandr-win64;
 }

nix/regenerate.sh

@@ -2,4 +2,4 @@
 
 set -euo pipefail
 
-exec $(nix-build `dirname $0`/iohk-common.nix -A nix-tools.regeneratePackages --no-out-link)
+exec $(nix-build `dirname $0`/../lib.nix -A nix-tools.regeneratePackages --no-out-link)

nix/sources.json

@@ -0,0 +1,74 @@
+{
+    "cardano-shell": {
+        "branch": "disable-tls",
+        "description": "Node shell, a thin layer for running the node and it's modules.",
+        "homepage": null,
+        "owner": "input-output-hk",
+        "repo": "cardano-shell",
+        "rev": "b8b07142f713119b07e40ebcb5173fb2bd304c1e",
+        "sha256": "1j4nnsiagvv1yqfr4h9ailnnd7iw62vim1w7bc0sb5blngfjgvjr",
+        "type": "tarball",
+        "url": "https://github.com/input-output-hk/cardano-shell/archive/b8b07142f713119b07e40ebcb5173fb2bd304c1e.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "gitignore": {
+        "branch": "master",
+        "description": "Nix function for filtering local git sources",
+        "homepage": "",
+        "owner": "hercules-ci",
+        "repo": "gitignore",
+        "rev": "f9e996052b5af4032fe6150bba4a6fe4f7b9d698",
+        "sha256": "0jrh5ghisaqdd0vldbywags20m2cxpkbbk5jjjmwaw0gr8nhsafv",
+        "type": "tarball",
+        "url": "https://github.com/hercules-ci/gitignore/archive/f9e996052b5af4032fe6150bba4a6fe4f7b9d698.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "iohk-nix": {
+        "branch": "niv-snappy-choco",
+        "description": "nix scripts shared across projects",
+        "homepage": null,
+        "owner": "input-output-hk",
+        "repo": "iohk-nix",
+        "rev": "2edd52c16a0e688d6611c03c47a89ca1f80fee91",
+        "sha256": "0lrg2rx1agh1nnv3mwanhk964x94vx22z1g7kaia8c4bc1fy3ajj",
+        "type": "tarball",
+        "url": "https://github.com/input-output-hk/iohk-nix/archive/2edd52c16a0e688d6611c03c47a89ca1f80fee91.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "jormungandr-nix": {
+        "branch": "master",
+        "description": "jormungandr nix scripts",
+        "homepage": null,
+        "owner": "input-output-hk",
+        "repo": "jormungandr-nix",
+        "rev": "219543bce9b518e5d6ccd95f9b33e33bf98ff507",
+        "sha256": "0l85aahvfj77kzzr0kk2il9nawxk6i26a0kx0dz1namkkqhrnrmz",
+        "type": "tarball",
+        "url": "https://github.com/input-output-hk/jormungandr-nix/archive/219543bce9b518e5d6ccd95f9b33e33bf98ff507.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "niv": {
+        "branch": "iohk",
+        "description": "Easy dependency management for Nix projects",
+        "homepage": "https://github.com/nmattia/niv",
+        "owner": "input-output-hk",
+        "repo": "niv",
+        "rev": "4229fbcf62997467c34283a2f353702359e78e5a",
+        "sha256": "1y1h6aj0rxrrhvp9jpr6xw3zsa1l8ac25ng4xzjskr5kg620pxqr",
+        "type": "tarball",
+        "url": "https://github.com/input-output-hk/niv/archive/4229fbcf62997467c34283a2f353702359e78e5a.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
+    "nixpkgs": {
+        "branch": "nixos-19.09",
+        "description": "A read-only mirror of NixOS/nixpkgs tracking the released channels. Send issues and PRs to",
+        "homepage": "https://github.com/NixOS/nixpkgs",
+        "owner": "NixOS",
+        "repo": "nixpkgs-channels",
+        "rev": "dbad7c7d59f12e81032bc3100e3d9fa44b6d4e70",
+        "sha256": "1pjhslnhz4gngbclyr39x4xaicrc1sz2xy8bsrvlr3cl5qrbki2b",
+        "type": "tarball",
+        "url": "https://github.com/NixOS/nixpkgs-channels/archive/dbad7c7d59f12e81032bc3100e3d9fa44b6d4e70.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    }
+}